From dc0f8e09309beac4569f862fc45f1e6bdc080348 Mon Sep 17 00:00:00 2001 From: dleadbetter Date: Mon, 13 Nov 2023 12:10:33 +0000 Subject: [PATCH] =?UTF-8?q?Deploying=20to=20gh-pages=20from=20=20@=20a9171?= =?UTF-8?q?84f32c1a1ec11d6174ad0b35985b3e8ffd6=20=F0=9F=9A=80?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- docs/4629.42217d03.iframe.bundle.js | 2 -- docs/4629.583cc959.iframe.bundle.js | 2 ++ ...s.LICENSE.txt => 4629.583cc959.iframe.bundle.js.LICENSE.txt} | 0 docs/geospatial-MapDraw-stories.297ce194.iframe.bundle.js | 1 - docs/geospatial-MapDraw-stories.3aea9aef.iframe.bundle.js | 1 + docs/iframe.html | 2 +- docs/index.json | 2 +- docs/project.json | 2 +- ....iframe.bundle.js => runtime~main.8ab92661.iframe.bundle.js} | 2 +- docs/stories.json | 2 +- 10 files changed, 8 insertions(+), 8 deletions(-) delete mode 100644 docs/4629.42217d03.iframe.bundle.js create mode 100644 docs/4629.583cc959.iframe.bundle.js rename docs/{4629.42217d03.iframe.bundle.js.LICENSE.txt => 4629.583cc959.iframe.bundle.js.LICENSE.txt} (100%) delete mode 100644 docs/geospatial-MapDraw-stories.297ce194.iframe.bundle.js create mode 100644 docs/geospatial-MapDraw-stories.3aea9aef.iframe.bundle.js rename docs/{runtime~main.3e9aad99.iframe.bundle.js => runtime~main.8ab92661.iframe.bundle.js} (98%) diff --git a/docs/4629.42217d03.iframe.bundle.js b/docs/4629.42217d03.iframe.bundle.js deleted file mode 100644 index ea28d1ec..00000000 --- a/docs/4629.42217d03.iframe.bundle.js +++ /dev/null @@ -1,2 +0,0 @@ -/*! 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o=e[t];o&&o&&"trash"!==t&&(o.classList.add(c.ACTIVE_BUTTON),n=o)}return{setActiveButton:l,queueMapClasses:i,updateMapClasses:a,clearMapClasses:function(){i({mode:null,feature:null,mouse:null}),a()},addButtons:function(){var n=t.options.controls,o=document.createElement("div");return o.className=c.CONTROL_GROUP+" "+c.CONTROL_BASE,n?(n[p.LINE]&&(e[p.LINE]=s(p.LINE,{container:o,className:c.CONTROL_BUTTON_LINE,title:"LineString tool "+(t.options.keybindings?"(l)":""),onActivate:function(){return t.events.changeMode(h.DRAW_LINE_STRING)},onDeactivate:function(){return t.events.trash()}})),n[p.POLYGON]&&(e[p.POLYGON]=s(p.POLYGON,{container:o,className:c.CONTROL_BUTTON_POLYGON,title:"Polygon tool "+(t.options.keybindings?"(p)":""),onActivate:function(){return t.events.changeMode(h.DRAW_POLYGON)},onDeactivate:function(){return t.events.trash()}})),n[p.POINT]&&(e[p.POINT]=s(p.POINT,{container:o,className:c.CONTROL_BUTTON_POINT,title:"Marker tool "+(t.options.keybindings?"(m)":""),onActivate:function(){return t.events.changeMode(h.DRAW_POINT)},onDeactivate:function(){return t.events.trash()}})),n.trash&&(e.trash=s("trash",{container:o,className:c.CONTROL_BUTTON_TRASH,title:"Delete",onActivate:function(){t.events.trash()}})),n.combine_features&&(e.combine_features=s("combineFeatures",{container:o,className:c.CONTROL_BUTTON_COMBINE_FEATURES,title:"Combine",onActivate:function(){t.events.combineFeatures()}})),n.uncombine_features&&(e.uncombine_features=s("uncombineFeatures",{container:o,className:c.CONTROL_BUTTON_UNCOMBINE_FEATURES,title:"Uncombine",onActivate:function(){t.events.uncombineFeatures()}})),o):o},removeButtons:function(){Object.keys(e).forEach((function(t){var n=e[t];n.parentNode&&n.parentNode.removeChild(n),delete e[t]}))}}}(e),e.container=i.getContainer(),e.store=new Z(e),n=e.ui.addButtons(),e.options.boxSelect&&(e.boxZoomInitial=i.boxZoom.isEnabled(),i.boxZoom.disable(),i.dragPan.disable(),i.dragPan.enable()),i.loaded()?r.connect():(i.on("load",r.connect),o=setInterval((function(){i.loaded()&&r.connect()}),16)),e.events.start(),n},addLayers:function(){e.map.addSource(l.COLD,{data:{type:f.FEATURE_COLLECTION,features:[]},type:"geojson"}),e.map.addSource(l.HOT,{data:{type:f.FEATURE_COLLECTION,features:[]},type:"geojson"}),e.options.styles.forEach((function(t){e.map.addLayer(t)})),e.store.setDirty(!0),e.store.render()},removeLayers:function(){e.options.styles.forEach((function(t){e.map.getLayer(t.id)&&e.map.removeLayer(t.id)})),e.map.getSource(l.COLD)&&e.map.removeSource(l.COLD),e.map.getSource(l.HOT)&&e.map.removeSource(l.HOT)}};return e.setup=r,r}var ot=[{id:"gl-draw-polygon-fill-inactive",type:"fill",filter:["all",["==","active","false"],["==","$type","Polygon"],["!=","mode","static"]],paint:{"fill-color":"#3bb2d0","fill-outline-color":"#3bb2d0","fill-opacity":.1}},{id:"gl-draw-polygon-fill-active",type:"fill",filter:["all",["==","active","true"],["==","$type","Polygon"]],paint:{"fill-color":"#fbb03b","fill-outline-color":"#fbb03b","fill-opacity":.1}},{id:"gl-draw-polygon-midpoint",type:"circle",filter:["all",["==","$type","Point"],["==","meta","midpoint"]],paint:{"circle-radius":3,"circle-color":"#fbb03b"}},{id:"gl-draw-polygon-stroke-inactive",type:"line",filter:["all",["==","active","false"],["==","$type","Polygon"],["!=","mode","static"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#3bb2d0","line-width":2}},{id:"gl-draw-polygon-stroke-active",type:"line",filter:["all",["==","active","true"],["==","$type","Polygon"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#fbb03b","line-dasharray":[.2,2],"line-width":2}},{id:"gl-draw-line-inactive",type:"line",filter:["all",["==","active","false"],["==","$type","LineString"],["!=","mode","static"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#3bb2d0","line-width":2}},{id:"gl-draw-line-active",type:"line",filter:["all",["==","$type","LineString"],["==","active","true"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#fbb03b","line-dasharray":[.2,2],"line-width":2}},{id:"gl-draw-polygon-and-line-vertex-stroke-inactive",type:"circle",filter:["all",["==","meta","vertex"],["==","$type","Point"],["!=","mode","static"]],paint:{"circle-radius":5,"circle-color":"#fff"}},{id:"gl-draw-polygon-and-line-vertex-inactive",type:"circle",filter:["all",["==","meta","vertex"],["==","$type","Point"],["!=","mode","static"]],paint:{"circle-radius":3,"circle-color":"#fbb03b"}},{id:"gl-draw-point-point-stroke-inactive",type:"circle",filter:["all",["==","active","false"],["==","$type","Point"],["==","meta","feature"],["!=","mode","static"]],paint:{"circle-radius":5,"circle-opacity":1,"circle-color":"#fff"}},{id:"gl-draw-point-inactive",type:"circle",filter:["all",["==","active","false"],["==","$type","Point"],["==","meta","feature"],["!=","mode","static"]],paint:{"circle-radius":3,"circle-color":"#3bb2d0"}},{id:"gl-draw-point-stroke-active",type:"circle",filter:["all",["==","$type","Point"],["==","active","true"],["!=","meta","midpoint"]],paint:{"circle-radius":7,"circle-color":"#fff"}},{id:"gl-draw-point-active",type:"circle",filter:["all",["==","$type","Point"],["!=","meta","midpoint"],["==","active","true"]],paint:{"circle-radius":5,"circle-color":"#fbb03b"}},{id:"gl-draw-polygon-fill-static",type:"fill",filter:["all",["==","mode","static"],["==","$type","Polygon"]],paint:{"fill-color":"#404040","fill-outline-color":"#404040","fill-opacity":.1}},{id:"gl-draw-polygon-stroke-static",type:"line",filter:["all",["==","mode","static"],["==","$type","Polygon"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#404040","line-width":2}},{id:"gl-draw-line-static",type:"line",filter:["all",["==","mode","static"],["==","$type","LineString"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#404040","line-width":2}},{id:"gl-draw-point-static",type:"circle",filter:["all",["==","mode","static"],["==","$type","Point"]],paint:{"circle-radius":5,"circle-color":"#404040"}}];function rt(t){return function(e){var n=e.featureTarget;return!!n&&!!n.properties&&n.properties.meta===t}}function it(t){return!!t.originalEvent&&!!t.originalEvent.shiftKey&&0===t.originalEvent.button}function at(t){return!!t.featureTarget&&!!t.featureTarget.properties&&t.featureTarget.properties.active===m.ACTIVE&&t.featureTarget.properties.meta===v.FEATURE}function st(t){return!!t.featureTarget&&!!t.featureTarget.properties&&t.featureTarget.properties.active===m.INACTIVE&&t.featureTarget.properties.meta===v.FEATURE}function ut(t){return void 0===t.featureTarget}function ct(t){return!!t.featureTarget&&!!t.featureTarget.properties&&t.featureTarget.properties.meta===v.FEATURE}function lt(t){var e=t.featureTarget;return!!e&&!!e.properties&&e.properties.meta===v.VERTEX}function dt(t){return!!t.originalEvent&&!0===t.originalEvent.shiftKey}function pt(t){return 27===t.keyCode}function ft(t){return 13===t.keyCode}var ht=Object.freeze({__proto__:null,isOfMetaType:rt,isShiftMousedown:it,isActiveFeature:at,isInactiveFeature:st,noTarget:ut,isFeature:ct,isVertex:lt,isShiftDown:dt,isEscapeKey:pt,isEnterKey:ft,isTrue:function(){return!0}}),gt=yt;function yt(t,e){this.x=t,this.y=e}yt.prototype={clone:function(){return new yt(this.x,this.y)},add:function(t){return this.clone()._add(t)},sub:function(t){return this.clone()._sub(t)},multByPoint:function(t){return this.clone()._multByPoint(t)},divByPoint:function(t){return this.clone()._divByPoint(t)},mult:function(t){return this.clone()._mult(t)},div:function(t){return this.clone()._div(t)},rotate:function(t){return this.clone()._rotate(t)},rotateAround:function(t,e){return this.clone()._rotateAround(t,e)},matMult:function(t){return this.clone()._matMult(t)},unit:function(){return this.clone()._unit()},perp:function(){return this.clone()._perp()},round:function(){return this.clone()._round()},mag:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},equals:function(t){return this.x===t.x&&this.y===t.y},dist:function(t){return Math.sqrt(this.distSqr(t))},distSqr:function(t){var e=t.x-this.x,n=t.y-this.y;return e*e+n*n},angle:function(){return Math.atan2(this.y,this.x)},angleTo:function(t){return Math.atan2(this.y-t.y,this.x-t.x)},angleWith:function(t){return this.angleWithSep(t.x,t.y)},angleWithSep:function(t,e){return Math.atan2(this.x*e-this.y*t,this.x*t+this.y*e)},_matMult:function(t){var e=t[0]*this.x+t[1]*this.y,n=t[2]*this.x+t[3]*this.y;return this.x=e,this.y=n,this},_add:function(t){return this.x+=t.x,this.y+=t.y,this},_sub:function(t){return this.x-=t.x,this.y-=t.y,this},_mult:function(t){return this.x*=t,this.y*=t,this},_div:function(t){return this.x/=t,this.y/=t,this},_multByPoint:function(t){return this.x*=t.x,this.y*=t.y,this},_divByPoint:function(t){return this.x/=t.x,this.y/=t.y,this},_unit:function(){return this._div(this.mag()),this},_perp:function(){var t=this.y;return this.y=this.x,this.x=-t,this},_rotate:function(t){var e=Math.cos(t),n=Math.sin(t),o=e*this.x-n*this.y,r=n*this.x+e*this.y;return this.x=o,this.y=r,this},_rotateAround:function(t,e){var n=Math.cos(t),o=Math.sin(t),r=e.x+n*(this.x-e.x)-o*(this.y-e.y),i=e.y+o*(this.x-e.x)+n*(this.y-e.y);return this.x=r,this.y=i,this},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}},yt.convert=function(t){return t instanceof yt?t:Array.isArray(t)?new yt(t[0],t[1]):t};var vt=e(gt);function mt(t,e){var n=e.getBoundingClientRect();return new vt(t.clientX-n.left-(e.clientLeft||0),t.clientY-n.top-(e.clientTop||0))}function _t(t,e,n,o){return{type:f.FEATURE,properties:{meta:v.VERTEX,parent:t,coord_path:n,active:o?m.ACTIVE:m.INACTIVE},geometry:{type:f.POINT,coordinates:e}}}function bt(t,e,n){var o=e.geometry.coordinates,r=n.geometry.coordinates;if(o[1]>85||o[1]85||r[1]=e&&this._bbox[3]>=n},Jt.prototype.intersect=function(t){return this._valid?(e=t instanceof Jt?t.bbox():t,!(this._bbox[0]>e[2]||this._bbox[2]e[3])):null;var e},Jt.prototype._fastContains=function(){if(!this._valid)return new Function("return null;");var t="return "+this._bbox[0]+"<= ll[0] &&"+this._bbox[1]+"<= ll[1] &&"+this._bbox[2]+">= ll[0] &&"+this._bbox[3]+">= ll[1]";return new Function("ll",t)},Jt.prototype.polygon=function(){return this._valid?{type:"Polygon",coordinates:[[[this._bbox[0],this._bbox[1]],[this._bbox[2],this._bbox[1]],[this._bbox[2],this._bbox[3]],[this._bbox[0],this._bbox[3]],[this._bbox[0],this._bbox[1]]]]}:null};var zt=function(t){if(!t)return[];var e=Lt(Mt(t)),n=[];return e.features.forEach((function(t){t.geometry&&(n=n.concat(Nt(t.geometry.coordinates)))})),n},Yt=Bt,$t=Gt,qt={features:["FeatureCollection"],coordinates:["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],geometry:["Feature"],geometries:["GeometryCollection"]},Ht=Object.keys(qt);function Xt(t){for(var e=$t(),n=zt(t),o=0;on&&(n=u),cr&&(r=c),us&&(s=d)}));var u=e;return n+u.lat>85&&(u.lat=85-n),r+u.lat>90&&(u.lat=90-r),o+u.lat<-85&&(u.lat=-85-o),i+u.lat=270&&(u.lng-=360*Math.ceil(Math.abs(u.lng)/360)),u}function Qt(t,e){var n=Kt(t.map((function(t){return t.toGeoJSON()})),e);t.forEach((function(t){var e,o=t.getCoordinates(),r=function(t){var e={lng:t[0]+n.lng,lat:t[1]+n.lat};return[e.lng,e.lat]},i=function(t){return t.map((function(t){return r(t)}))};t.type===f.POINT?e=r(o):t.type===f.LINE_STRING||t.type===f.MULTI_POINT?e=o.map(r):t.type===f.POLYGON||t.type===f.MULTI_LINE_STRING?e=o.map(i):t.type===f.MULTI_POLYGON&&(e=o.map((function(t){return t.map((function(t){return i(t)}))}))),t.incomingCoords(e)}))}var te={onSetup:function(t){var e=this,n={dragMoveLocation:null,boxSelectStartLocation:null,boxSelectElement:void 0,boxSelecting:!1,canBoxSelect:!1,dragMoving:!1,canDragMove:!1,initiallySelectedFeatureIds:t.featureIds||[]};return this.setSelected(n.initiallySelectedFeatureIds.filter((function(t){return void 0!==e.getFeature(t)}))),this.fireActionable(),this.setActionableState({combineFeatures:!0,uncombineFeatures:!0,trash:!0}),n},fireUpdate:function(){this.map.fire(g.UPDATE,{action:y.MOVE,features:this.getSelected().map((function(t){return t.toGeoJSON()}))})},fireActionable:function(){var t=this,e=this.getSelected(),n=e.filter((function(e){return t.isInstanceOf("MultiFeature",e)})),o=!1;if(e.length>1){o=!0;var r=e[0].type.replace("Multi","");e.forEach((function(t){t.type.replace("Multi","")!==r&&(o=!1)}))}var i=n.length>0,a=e.length>0;this.setActionableState({combineFeatures:o,uncombineFeatures:i,trash:a})},getUniqueIds:function(t){return t.length?t.map((function(t){return t.properties.id})).filter((function(t){return void 0!==t})).reduce((function(t,e){return t.add(e),t}),new I).values():[]},stopExtendedInteractions:function(t){t.boxSelectElement&&(t.boxSelectElement.parentNode&&t.boxSelectElement.parentNode.removeChild(t.boxSelectElement),t.boxSelectElement=null),this.map.dragPan.enable(),t.boxSelecting=!1,t.canBoxSelect=!1,t.dragMoving=!1,t.canDragMove=!1},onStop:function(){Tt.enable(this)},onMouseMove:function(t,e){return ct(e)&&t.dragMoving&&this.fireUpdate(),this.stopExtendedInteractions(t),!0},onMouseOut:function(t){return!t.dragMoving||this.fireUpdate()}};te.onTap=te.onClick=function(t,e){return ut(e)?this.clickAnywhere(t,e):rt(v.VERTEX)(e)?this.clickOnVertex(t,e):ct(e)?this.clickOnFeature(t,e):void 0},te.clickAnywhere=function(t){var e=this,n=this.getSelectedIds();n.length&&(this.clearSelectedFeatures(),n.forEach((function(t){return e.doRender(t)}))),Tt.enable(this),this.stopExtendedInteractions(t)},te.clickOnVertex=function(t,e){this.changeMode(h.DIRECT_SELECT,{featureId:e.featureTarget.properties.parent,coordPath:e.featureTarget.properties.coord_path,startPos:e.lngLat}),this.updateUIClasses({mouse:d.MOVE})},te.startOnActiveFeature=function(t,e){this.stopExtendedInteractions(t),this.map.dragPan.disable(),this.doRender(e.featureTarget.properties.id),t.canDragMove=!0,t.dragMoveLocation=e.lngLat},te.clickOnFeature=function(t,e){var n=this;Tt.disable(this),this.stopExtendedInteractions(t);var o=dt(e),r=this.getSelectedIds(),i=e.featureTarget.properties.id,a=this.isSelected(i);if(!o&&a&&this.getFeature(i).type!==f.POINT)return this.changeMode(h.DIRECT_SELECT,{featureId:i});a&&o?(this.deselect(i),this.updateUIClasses({mouse:d.POINTER}),1===r.length&&Tt.enable(this)):!a&&o?(this.select(i),this.updateUIClasses({mouse:d.MOVE})):a||o||(r.forEach((function(t){return n.doRender(t)})),this.setSelected(i),this.updateUIClasses({mouse:d.MOVE})),this.doRender(i)},te.onMouseDown=function(t,e){return at(e)?this.startOnActiveFeature(t,e):this.drawConfig.boxSelect&&it(e)?this.startBoxSelect(t,e):void 0},te.startBoxSelect=function(t,e){this.stopExtendedInteractions(t),this.map.dragPan.disable(),t.boxSelectStartLocation=mt(e.originalEvent,this.map.getContainer()),t.canBoxSelect=!0},te.onTouchStart=function(t,e){if(at(e))return this.startOnActiveFeature(t,e)},te.onDrag=function(t,e){return t.canDragMove?this.dragMove(t,e):this.drawConfig.boxSelect&&t.canBoxSelect?this.whileBoxSelect(t,e):void 0},te.whileBoxSelect=function(t,e){t.boxSelecting=!0,this.updateUIClasses({mouse:d.ADD}),t.boxSelectElement||(t.boxSelectElement=document.createElement("div"),t.boxSelectElement.classList.add(c.BOX_SELECT),this.map.getContainer().appendChild(t.boxSelectElement));var n=mt(e.originalEvent,this.map.getContainer()),o=Math.min(t.boxSelectStartLocation.x,n.x),r=Math.max(t.boxSelectStartLocation.x,n.x),i=Math.min(t.boxSelectStartLocation.y,n.y),a=Math.max(t.boxSelectStartLocation.y,n.y),s="translate("+o+"px, "+i+"px)";t.boxSelectElement.style.transform=s,t.boxSelectElement.style.WebkitTransform=s,t.boxSelectElement.style.width=r-o+"px",t.boxSelectElement.style.height=a-i+"px"},te.dragMove=function(t,e){t.dragMoving=!0,e.originalEvent.stopPropagation();var n={lng:e.lngLat.lng-t.dragMoveLocation.lng,lat:e.lngLat.lat-t.dragMoveLocation.lat};Qt(this.getSelected(),n),t.dragMoveLocation=e.lngLat},te.onTouchEnd=te.onMouseUp=function(t,e){var n=this;if(t.dragMoving)this.fireUpdate();else if(t.boxSelecting){var o=[t.boxSelectStartLocation,mt(e.originalEvent,this.map.getContainer())],r=this.featuresAt(null,o,"click"),i=this.getUniqueIds(r).filter((function(t){return!n.isSelected(t)}));i.length&&(this.select(i),i.forEach((function(t){return n.doRender(t)})),this.updateUIClasses({mouse:d.MOVE}))}this.stopExtendedInteractions(t)},te.toDisplayFeatures=function(t,e,n){e.properties.active=this.isSelected(e.properties.id)?m.ACTIVE:m.INACTIVE,n(e),this.fireActionable(),e.properties.active===m.ACTIVE&&e.geometry.type!==f.POINT&&Et(e).forEach(n)},te.onTrash=function(){this.deleteFeature(this.getSelectedIds()),this.fireActionable()},te.onCombineFeatures=function(){var t=this.getSelected();if(!(0===t.length||t.length<2)){for(var e=[],n=[],o=t[0].type.replace("Multi",""),r=0;r1){var a=this.newFeature({type:f.FEATURE,properties:n[0].properties,geometry:{type:"Multi"+o,coordinates:e}});this.addFeature(a),this.deleteFeature(this.getSelectedIds(),{silent:!0}),this.setSelected([a.id]),this.map.fire(g.COMBINE_FEATURES,{createdFeatures:[a.toGeoJSON()],deletedFeatures:n})}this.fireActionable()}},te.onUncombineFeatures=function(){var t=this,e=this.getSelected();if(0!==e.length){for(var n=[],o=[],r=function(r){var 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n=e.featureTarget.properties,o=t.selectedCoordPaths.indexOf(n.coord_path);dt(e)||-1!==o?dt(e)&&-1===o&&t.selectedCoordPaths.push(n.coord_path):t.selectedCoordPaths=[n.coord_path];var r=this.pathsToCoordinates(t.featureId,t.selectedCoordPaths);this.setSelectedCoordinates(r)},onMidpoint:function(t,e){this.startDragging(t,e);var n=e.featureTarget.properties;t.feature.addCoordinate(n.coord_path,n.lng,n.lat),this.fireUpdate(),t.selectedCoordPaths=[n.coord_path]},pathsToCoordinates:function(t,e){return e.map((function(e){return{feature_id:t,coord_path:e}}))},onFeature:function(t,e){0===t.selectedCoordPaths.length?this.startDragging(t,e):this.stopDragging(t)},dragFeature:function(t,e,n){Qt(this.getSelected(),n),t.dragMoveLocation=e.lngLat},dragVertex:function(t,e,n){for(var o=t.selectedCoordPaths.map((function(e){return 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Math.round(num*multiplier)/multiplier},exports.radiansToLength=radiansToLength,exports.lengthToRadians=lengthToRadians,exports.lengthToDegrees=function lengthToDegrees(distance,units){return radiansToDegrees(lengthToRadians(distance,units))},exports.bearingToAzimuth=function bearingToAzimuth(bearing){var angle=bearing%360;return angle<0&&(angle+=360),angle},exports.radiansToDegrees=radiansToDegrees,exports.degreesToRadians=function degreesToRadians(degrees){return degrees%360*Math.PI/180},exports.convertLength=function convertLength(length,originalUnit,finalUnit){if(void 0===originalUnit&&(originalUnit="kilometers"),void 0===finalUnit&&(finalUnit="kilometers"),!(length>=0))throw new Error("length must be a positive number");return radiansToLength(lengthToRadians(length,originalUnit),finalUnit)},exports.convertArea=function convertArea(area,originalUnit,finalUnit){if(void 0===originalUnit&&(originalUnit="meters"),void 0===finalUnit&&(finalUnit="kilometers"),!(area>=0))throw new Error("area must be a positive number");var startFactor=exports.areaFactors[originalUnit];if(!startFactor)throw new Error("invalid original units");var finalFactor=exports.areaFactors[finalUnit];if(!finalFactor)throw new Error("invalid final units");return area/startFactor*finalFactor},exports.isNumber=isNumber,exports.isObject=function isObject(input){return!!input&&input.constructor===Object},exports.validateBBox=function validateBBox(bbox){if(!bbox)throw new Error("bbox is required");if(!Array.isArray(bbox))throw new Error("bbox must be an Array");if(4!==bbox.length&&6!==bbox.length)throw new Error("bbox must be an Array of 4 or 6 numbers");bbox.forEach((function(num){if(!isNumber(num))throw new Error("bbox must only contain numbers")}))},exports.validateId=function validateId(id){if(!id)throw new Error("id is required");if(-1===["string","number"].indexOf(typeof id))throw new Error("id must be a number or a string")}},"../../node_modules/@turf/line-overlap/node_modules/deep-equal/index.js":(module,__unused_webpack_exports,__webpack_require__)=>{var objectKeys=__webpack_require__("../../node_modules/object-keys/index.js"),isArguments=__webpack_require__("../../node_modules/is-arguments/index.js"),is=__webpack_require__("../../node_modules/object-is/index.js"),isRegex=__webpack_require__("../../node_modules/is-regex/index.js"),flags=__webpack_require__("../../node_modules/@turf/line-overlap/node_modules/regexp.prototype.flags/index.js"),isDate=__webpack_require__("../../node_modules/is-date-object/index.js"),getTime=Date.prototype.getTime;function deepEqual(actual,expected,options){var opts=options||{};return!!(opts.strict?is(actual,expected):actual===expected)||(!actual||!expected||"object"!=typeof actual&&"object"!=typeof expected?opts.strict?is(actual,expected):actual==expected:function objEquiv(a,b,opts){var i,key;if(typeof a!=typeof b)return!1;if(isUndefinedOrNull(a)||isUndefinedOrNull(b))return!1;if(a.prototype!==b.prototype)return!1;if(isArguments(a)!==isArguments(b))return!1;var aIsRegex=isRegex(a),bIsRegex=isRegex(b);if(aIsRegex!==bIsRegex)return!1;if(aIsRegex||bIsRegex)return a.source===b.source&&flags(a)===flags(b);if(isDate(a)&&isDate(b))return getTime.call(a)===getTime.call(b);var aIsBuffer=isBuffer(a),bIsBuffer=isBuffer(b);if(aIsBuffer!==bIsBuffer)return!1;if(aIsBuffer||bIsBuffer){if(a.length!==b.length)return!1;for(i=0;i=0;i--)if(ka[i]!=kb[i])return!1;for(i=ka.length-1;i>=0;i--)if(!deepEqual(a[key=ka[i]],b[key],opts))return!1;return!0}(actual,expected,opts))}function isUndefinedOrNull(value){return null==value}function isBuffer(x){return!(!x||"object"!=typeof x||"number"!=typeof x.length)&&("function"==typeof x.copy&&"function"==typeof x.slice&&!(x.length>0&&"number"!=typeof x[0]))}module.exports=deepEqual},"../../node_modules/@turf/line-overlap/node_modules/define-properties/index.js":(module,__unused_webpack_exports,__webpack_require__)=>{"use strict";var keys=__webpack_require__("../../node_modules/object-keys/index.js"),hasSymbols="function"==typeof Symbol&&"symbol"==typeof Symbol("foo"),toStr=Object.prototype.toString,concat=Array.prototype.concat,defineDataProperty=__webpack_require__("../../node_modules/define-data-property/index.js"),supportsDescriptors=__webpack_require__("../../node_modules/has-property-descriptors/index.js")(),defineProperty=function(object,name,value,predicate){if(name in object)if(!0===predicate){if(object[name]===value)return}else if("function"!=typeof(fn=predicate)||"[object Function]"!==toStr.call(fn)||!predicate())return;var fn;supportsDescriptors?defineDataProperty(object,name,value,!0):defineDataProperty(object,name,value)},defineProperties=function(object,map){var predicates=arguments.length>2?arguments[2]:{},props=keys(map);hasSymbols&&(props=concat.call(props,Object.getOwnPropertySymbols(map)));for(var i=0;i{"use strict";var setFunctionName=__webpack_require__("../../node_modules/set-function-name/index.js"),$Object=Object,$TypeError=TypeError;module.exports=setFunctionName((function flags(){if(null!=this&&this!==$Object(this))throw new $TypeError("RegExp.prototype.flags getter called on non-object");var result="";return this.hasIndices&&(result+="d"),this.global&&(result+="g"),this.ignoreCase&&(result+="i"),this.multiline&&(result+="m"),this.dotAll&&(result+="s"),this.unicode&&(result+="u"),this.unicodeSets&&(result+="v"),this.sticky&&(result+="y"),result}),"get flags",!0)},"../../node_modules/@turf/line-overlap/node_modules/regexp.prototype.flags/index.js":(module,__unused_webpack_exports,__webpack_require__)=>{"use strict";var define=__webpack_require__("../../node_modules/@turf/line-overlap/node_modules/define-properties/index.js"),callBind=__webpack_require__("../../node_modules/call-bind/index.js"),implementation=__webpack_require__("../../node_modules/@turf/line-overlap/node_modules/regexp.prototype.flags/implementation.js"),getPolyfill=__webpack_require__("../../node_modules/@turf/line-overlap/node_modules/regexp.prototype.flags/polyfill.js"),shim=__webpack_require__("../../node_modules/@turf/line-overlap/node_modules/regexp.prototype.flags/shim.js"),flagsBound=callBind(getPolyfill());define(flagsBound,{getPolyfill,implementation,shim}),module.exports=flagsBound},"../../node_modules/@turf/line-overlap/node_modules/regexp.prototype.flags/polyfill.js":(module,__unused_webpack_exports,__webpack_require__)=>{"use strict";var implementation=__webpack_require__("../../node_modules/@turf/line-overlap/node_modules/regexp.prototype.flags/implementation.js"),supportsDescriptors=__webpack_require__("../../node_modules/@turf/line-overlap/node_modules/define-properties/index.js").supportsDescriptors,$gOPD=Object.getOwnPropertyDescriptor;module.exports=function getPolyfill(){if(supportsDescriptors&&"gim"===/a/gim.flags){var descriptor=$gOPD(RegExp.prototype,"flags");if(descriptor&&"function"==typeof descriptor.get&&"boolean"==typeof RegExp.prototype.dotAll&&"boolean"==typeof RegExp.prototype.hasIndices){var calls="",o={};if(Object.defineProperty(o,"hasIndices",{get:function(){calls+="d"}}),Object.defineProperty(o,"sticky",{get:function(){calls+="y"}}),"dy"===calls)return descriptor.get}}return implementation}},"../../node_modules/@turf/line-overlap/node_modules/regexp.prototype.flags/shim.js":(module,__unused_webpack_exports,__webpack_require__)=>{"use strict";var supportsDescriptors=__webpack_require__("../../node_modules/@turf/line-overlap/node_modules/define-properties/index.js").supportsDescriptors,getPolyfill=__webpack_require__("../../node_modules/@turf/line-overlap/node_modules/regexp.prototype.flags/polyfill.js"),gOPD=Object.getOwnPropertyDescriptor,defineProperty=Object.defineProperty,TypeErr=TypeError,getProto=Object.getPrototypeOf,regex=/a/;module.exports=function shimFlags(){if(!supportsDescriptors||!getProto)throw new TypeErr("RegExp.prototype.flags requires a true ES5 environment that supports property descriptors");var polyfill=getPolyfill(),proto=getProto(regex),descriptor=gOPD(proto,"flags");return descriptor&&descriptor.get===polyfill||defineProperty(proto,"flags",{configurable:!0,enumerable:!1,get:polyfill}),polyfill}},"../../node_modules/@turf/meta/dist/js/index.js":(__unused_webpack_module,exports,__webpack_require__)=>{"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var helpers=__webpack_require__("../../node_modules/@turf/helpers/dist/js/index.js");function coordEach(geojson,callback,excludeWrapCoord){if(null!==geojson)for(var j,k,l,geometry,stopG,coords,geometryMaybeCollection,isGeometryCollection,wrapShrink=0,coordIndex=0,type=geojson.type,isFeatureCollection="FeatureCollection"===type,isFeature="Feature"===type,stop=isFeatureCollection?geojson.features.length:1,featureIndex=0;featureIndexpreviousFeatureIndex||multiPartIndexCoord>previousMultiIndex||geometryIndex>prevGeomIndex)return previousCoords=currentCoord,previousFeatureIndex=featureIndex,previousMultiIndex=multiPartIndexCoord,prevGeomIndex=geometryIndex,void(segmentIndex=0);var currentSegment=helpers.lineString([previousCoords,currentCoord],feature.properties);if(!1===callback(currentSegment,featureIndex,multiFeatureIndex,geometryIndex,segmentIndex))return!1;segmentIndex++,previousCoords=currentCoord}))&&void 0}}}))}function lineEach(geojson,callback){if(!geojson)throw new Error("geojson is required");flattenEach(geojson,(function(feature,featureIndex,multiFeatureIndex){if(null!==feature.geometry){var type=feature.geometry.type,coords=feature.geometry.coordinates;switch(type){case"LineString":if(!1===callback(feature,featureIndex,multiFeatureIndex,0,0))return!1;break;case"Polygon":for(var geometryIndex=0;geometryIndex{"use strict";__webpack_require__.d(__webpack_exports__,{VWR:()=>es,zLM:()=>es_feature});function es_feature(geom,properties,options){void 0===options&&(options={});var feat={type:"Feature"};return(0===options.id||options.id)&&(feat.id=options.id),options.bbox&&(feat.bbox=options.bbox),feat.properties=properties||{},feat.geometry=geom,feat}function es_point(coordinates,properties,options){if(void 0===options&&(options={}),!coordinates)throw new Error("coordinates is required");if(!Array.isArray(coordinates))throw new Error("coordinates must be an Array");if(coordinates.length<2)throw new Error("coordinates must be at least 2 numbers long");if(!es_isNumber(coordinates[0])||!es_isNumber(coordinates[1]))throw new Error("coordinates must contain numbers");return es_feature({type:"Point",coordinates},properties,options)}function es_polygon(coordinates,properties,options){void 0===options&&(options={});for(var _i=0,coordinates_1=coordinates;_icoord[0]&&(result[0]=coord[0]),result[1]>coord[1]&&(result[1]=coord[1]),result[2]=2&&!Array.isArray(coord[0])&&!Array.isArray(coord[1]))return coord;throw new Error("coord must be GeoJSON Point or an Array of numbers")}(point),geom=function es_getGeom(geojson){return"Feature"===geojson.type?geojson.geometry:geojson}(polygon),type=geom.type,bbox=polygon.bbox,polys=geom.coordinates;if(bbox&&!1===function inBBox(pt,bbox){return bbox[0]<=pt[0]&&bbox[1]<=pt[1]&&bbox[2]>=pt[0]&&bbox[3]>=pt[1]}(pt,bbox))return!1;"Polygon"===type&&(polys=[polys]);for(var insidePoly=!1,i=0;ipt[1]!=yj>pt[1]&&pt[0]<(xj-xi)*(pt[1]-yi)/(yj-yi)+xi&&(isInside=!isInside)}return isInside}Object.prototype.hasOwnProperty;var buffer=new ArrayBuffer(16);new Float64Array(buffer),new Uint32Array(buffer);__webpack_require__("../../node_modules/rbush/index.js");!function(){function Spline(options){this.points=options.points||[],this.duration=options.duration||1e4,this.sharpness=options.sharpness||.85,this.centers=[],this.controls=[],this.stepLength=options.stepLength||60,this.length=this.points.length,this.delay=0;for(var i=0;imindist&&(steps.push(t),laststep=step)}return steps},Spline.prototype.vector=function(t){var p1=this.pos(t+10),p2=this.pos(t-10);return{angle:180*Math.atan2(p1.y-p2.y,p1.x-p2.x)/3.14,speed:Math.sqrt((p2.x-p1.x)*(p2.x-p1.x)+(p2.y-p1.y)*(p2.y-p1.y)+(p2.z-p1.z)*(p2.z-p1.z))}},Spline.prototype.pos=function(time){var t=time-this.delay;t<0&&(t=0),t>this.duration&&(t=this.duration-1);var t2=t/this.duration;if(t2>=1)return this.points[this.length-1];var n=Math.floor((this.points.length-1)*t2);return function bezier(t,p1,c1,c2,p2){var b=function B(t){var t2=t*t,t3=t2*t;return[t3,3*t2*(1-t),3*t*(1-t)*(1-t),(1-t)*(1-t)*(1-t)]}(t);return{x:p2.x*b[0]+c2.x*b[1]+c1.x*b[2]+p1.x*b[3],y:p2.y*b[0]+c2.y*b[1]+c1.y*b[2]+p1.y*b[3],z:p2.z*b[0]+c2.z*b[1]+c1.z*b[2]+p1.z*b[3]}}((this.length-1)*t2-n,this.points[n],this.controls[n][1],this.controls[n+1][0],this.points[n+1])}}();const envelope_dist_es=function envelope(geojson){return function es_bboxPolygon(bbox,options){void 0===options&&(options={});var west=Number(bbox[0]),south=Number(bbox[1]),east=Number(bbox[2]),north=Number(bbox[3]);if(6===bbox.length)throw new Error("@turf/bbox-polygon does not support BBox with 6 positions");var lowLeft=[west,south];return es_polygon([[lowLeft,[east,south],[east,north],[west,north],lowLeft]],options.properties,{bbox,id:options.id})}(es(geojson))};__webpack_require__("../../node_modules/earcut/src/earcut.js");__webpack_require__("../../node_modules/geojson-rbush/index.js");var D2R=Math.PI/180,R2D=180/Math.PI,Coord=function(lon,lat){this.lon=lon,this.lat=lat,this.x=D2R*lon,this.y=D2R*lat};Coord.prototype.view=function(){return String(this.lon).slice(0,4)+","+String(this.lat).slice(0,4)},Coord.prototype.antipode=function(){var anti_lat=-1*this.lat,anti_lon=this.lon<0?180+this.lon:-1*(180-this.lon);return new Coord(anti_lon,anti_lat)};var LineString=function(){this.coords=[],this.length=0};LineString.prototype.move_to=function(coord){this.length++,this.coords.push(coord)};var Arc=function(properties){this.properties=properties||{},this.geometries=[]};Arc.prototype.json=function(){if(this.geometries.length<=0)return{geometry:{type:"LineString",coordinates:null},type:"Feature",properties:this.properties};if(1===this.geometries.length)return{geometry:{type:"LineString",coordinates:this.geometries[0].coords},type:"Feature",properties:this.properties};for(var multiline=[],i=0;idfDiffSpace&&(dfX>dfLeftBorderX&&dfPrevXdfLeftBorderX&&dfXdfMaxSmallDiffLong&&(dfMaxSmallDiffLong=dfDiffLong)}var poMulti=[];if(bHasBigDiff&&dfMaxSmallDiffLong0&&Math.abs(dfX0-first_pass[k-1][0])>dfDiffSpace){var dfX1=parseFloat(first_pass[k-1][0]),dfY1=parseFloat(first_pass[k-1][1]),dfX2=parseFloat(first_pass[k][0]),dfY2=parseFloat(first_pass[k][1]);if(dfX1>-180&&dfX1-180&&first_pass[k-1][0]dfLeftBorderX&&dfX1<180&&-180===dfX2&&k+1dfLeftBorderX&&first_pass[k-1][0]<180){poNewLS.push([180,first_pass[k][1]]),k++,poNewLS.push([first_pass[k][0],first_pass[k][1]]);continue}if(dfX1dfLeftBorderX){var tmpX=dfX1;dfX1=dfX2,dfX2=tmpX;var tmpY=dfY1;dfY1=dfY2,dfY2=tmpY}if(dfX1>dfLeftBorderX&&dfX2=180&&dfX1dfLeftBorderX?180:-180,dfY]),(poNewLS=[]).push([first_pass[k-1][0]>dfLeftBorderX?-180:180,dfY]),poMulti.push(poNewLS)}else poNewLS=[],poMulti.push(poNewLS);poNewLS.push([dfX0,first_pass[k][1]])}else poNewLS.push([first_pass[k][0],first_pass[k][1]])}}else{var poNewLS0=[];poMulti.push(poNewLS0);for(var l=0;l0)-(x<0)||+x}(dx1*(q[1]-p2[1])-dx2*dy1)}function envelopeContains(self,env){return env.geometry.coordinates[0].every((function(c){return es_booleanPointInPolygon(es_point(c),self)}))}var Node=function(){function Node(coordinates){this.id=Node.buildId(coordinates),this.coordinates=coordinates,this.innerEdges=[],this.outerEdges=[],this.outerEdgesSorted=!1}return Node.buildId=function(coordinates){return coordinates.join(",")},Node.prototype.removeInnerEdge=function(edge){this.innerEdges=this.innerEdges.filter((function(e){return e.from.id!==edge.from.id}))},Node.prototype.removeOuterEdge=function(edge){this.outerEdges=this.outerEdges.filter((function(e){return e.to.id!==edge.to.id}))},Node.prototype.addOuterEdge=function(edge){this.outerEdges.push(edge),this.outerEdgesSorted=!1},Node.prototype.sortOuterEdges=function(){var _this=this;this.outerEdgesSorted||(this.outerEdges.sort((function(a,b){var aNode=a.to,bNode=b.to;if(aNode.coordinates[0]-_this.coordinates[0]>=0&&bNode.coordinates[0]-_this.coordinates[0]<0)return 1;if(aNode.coordinates[0]-_this.coordinates[0]<0&&bNode.coordinates[0]-_this.coordinates[0]>=0)return-1;if(aNode.coordinates[0]-_this.coordinates[0]==0&&bNode.coordinates[0]-_this.coordinates[0]==0)return aNode.coordinates[1]-_this.coordinates[1]>=0||bNode.coordinates[1]-_this.coordinates[1]>=0?aNode.coordinates[1]-bNode.coordinates[1]:bNode.coordinates[1]-aNode.coordinates[1];var det=orientationIndex(_this.coordinates,aNode.coordinates,bNode.coordinates);return det<0?1:det>0?-1:Math.pow(aNode.coordinates[0]-_this.coordinates[0],2)+Math.pow(aNode.coordinates[1]-_this.coordinates[1],2)-(Math.pow(bNode.coordinates[0]-_this.coordinates[0],2)+Math.pow(bNode.coordinates[1]-_this.coordinates[1],2))})),this.outerEdgesSorted=!0)},Node.prototype.getOuterEdges=function(){return this.sortOuterEdges(),this.outerEdges},Node.prototype.getOuterEdge=function(i){return this.sortOuterEdges(),this.outerEdges[i]},Node.prototype.addInnerEdge=function(edge){this.innerEdges.push(edge)},Node}();const lib_Node=Node;const lib_Edge=function(){function Edge(from,to){this.from=from,this.to=to,this.next=void 0,this.label=void 0,this.symetric=void 0,this.ring=void 0,this.from.addOuterEdge(this),this.to.addInnerEdge(this)}return Edge.prototype.getSymetric=function(){return this.symetric||(this.symetric=new Edge(this.to,this.from),this.symetric.symetric=this),this.symetric},Edge.prototype.deleteEdge=function(){this.from.removeOuterEdge(this),this.to.removeInnerEdge(this)},Edge.prototype.isEqual=function(edge){return this.from.id===edge.from.id&&this.to.id===edge.to.id},Edge.prototype.toString=function(){return"Edge { "+this.from.id+" -> "+this.to.id+" }"},Edge.prototype.toLineString=function(){return es_lineString([this.from.coordinates,this.to.coordinates])},Edge.prototype.compareTo=function(edge){return orientationIndex(edge.from.coordinates,edge.to.coordinates,this.to.coordinates)},Edge}();var EdgeRing_EdgeRing=function(){function EdgeRing(){this.edges=[],this.polygon=void 0,this.envelope=void 0}return EdgeRing.prototype.push=function(edge){this.edges.push(edge),this.polygon=this.envelope=void 0},EdgeRing.prototype.get=function(i){return this.edges[i]},Object.defineProperty(EdgeRing.prototype,"length",{get:function(){return this.edges.length},enumerable:!0,configurable:!0}),EdgeRing.prototype.forEach=function(f){this.edges.forEach(f)},EdgeRing.prototype.map=function(f){return this.edges.map(f)},EdgeRing.prototype.some=function(f){return this.edges.some(f)},EdgeRing.prototype.isValid=function(){return!0},EdgeRing.prototype.isHole=function(){var _this=this,hiIndex=this.edges.reduce((function(high,edge,i){return edge.from.coordinates[1]>_this.edges[high].from.coordinates[1]&&(high=i),high}),0),iPrev=(0===hiIndex?this.length:hiIndex)-1,iNext=(hiIndex+1)%this.length,disc=orientationIndex(this.edges[iPrev].from.coordinates,this.edges[hiIndex].from.coordinates,this.edges[iNext].from.coordinates);return 0===disc?this.edges[iPrev].from.coordinates[0]>this.edges[iNext].from.coordinates[0]:disc>0},EdgeRing.prototype.toMultiPoint=function(){return es_multiPoint(this.edges.map((function(edge){return edge.from.coordinates})))},EdgeRing.prototype.toPolygon=function(){if(this.polygon)return this.polygon;var coordinates=this.edges.map((function(edge){return edge.from.coordinates}));return coordinates.push(this.edges[0].from.coordinates),this.polygon=es_polygon([coordinates])},EdgeRing.prototype.getEnvelope=function(){return this.envelope?this.envelope:this.envelope=envelope_dist_es(this.toPolygon())},EdgeRing.findEdgeRingContaining=function(testEdgeRing,shellList){var minEnvelope,minShell,testEnvelope=testEdgeRing.getEnvelope();return shellList.forEach((function(shell){var tryEnvelope=shell.getEnvelope();if(minShell&&(minEnvelope=minShell.getEnvelope()),!function envelopeIsEqual(env1,env2){var envX1=env1.geometry.coordinates[0].map((function(c){return c[0]})),envY1=env1.geometry.coordinates[0].map((function(c){return c[1]})),envX2=env2.geometry.coordinates[0].map((function(c){return c[0]})),envY2=env2.geometry.coordinates[0].map((function(c){return c[1]}));return Math.max.apply(null,envX1)===Math.max.apply(null,envX2)&&Math.max.apply(null,envY1)===Math.max.apply(null,envY2)&&Math.min.apply(null,envX1)===Math.min.apply(null,envX2)&&Math.min.apply(null,envY1)===Math.min.apply(null,envY2)}(tryEnvelope,testEnvelope)&&envelopeContains(tryEnvelope,testEnvelope)){for(var testEdgeRingCoordinates=testEdgeRing.map((function(edge){return edge.from.coordinates})),testPoint=void 0,_loop_1=function(pt){shell.some((function(edge){return function coordinatesEqual(coord1,coord2){return coord1[0]===coord2[0]&&coord1[1]===coord2[1]}(pt,edge.from.coordinates)}))||(testPoint=pt)},_i=0,testEdgeRingCoordinates_1=testEdgeRingCoordinates;_i=0;--i){var de=edges[i],sym=de.symetric,outDE=void 0,inDE=void 0;de.label===label&&(outDE=de),sym.label===label&&(inDE=sym),outDE&&inDE&&(inDE&&(prevInDE=inDE),outDE&&(prevInDE&&(prevInDE.next=outDE,prevInDE=void 0),firstOutDE||(firstOutDE=outDE)))}prevInDE&&(prevInDE.next=firstOutDE)},Graph.prototype._findLabeledEdgeRings=function(){var edgeRingStarts=[],label=0;return this.edges.forEach((function(edge){if(!(edge.label>=0)){edgeRingStarts.push(edge);var e=edge;do{e.label=label,e=e.next}while(!edge.isEqual(e));label++}})),edgeRingStarts},Graph.prototype.getEdgeRings=function(){var _this=this;this._computeNextCWEdges(),this.edges.forEach((function(edge){edge.label=void 0})),this._findLabeledEdgeRings().forEach((function(edge){_this._findIntersectionNodes(edge).forEach((function(node){_this._computeNextCCWEdges(node,edge.label)}))}));var edgeRingList=[];return this.edges.forEach((function(edge){edge.ring||edgeRingList.push(_this._findEdgeRing(edge))})),edgeRingList},Graph.prototype._findIntersectionNodes=function(startEdge){var intersectionNodes=[],edge=startEdge,_loop_1=function(){var degree=0;edge.from.getOuterEdges().forEach((function(e){e.label===startEdge.label&&++degree})),degree>1&&intersectionNodes.push(edge.from),edge=edge.next};do{_loop_1()}while(!startEdge.isEqual(edge));return intersectionNodes},Graph.prototype._findEdgeRing=function(startEdge){var edge=startEdge,edgeRing=new lib_EdgeRing;do{edgeRing.push(edge),edge.ring=edgeRing,edge=edge.next}while(!startEdge.isEqual(edge));return edgeRing},Graph.prototype.removeNode=function(node){var _this=this;node.getOuterEdges().forEach((function(edge){return _this.removeEdge(edge)})),node.innerEdges.forEach((function(edge){return _this.removeEdge(edge)})),delete this.nodes[node.id]},Graph.prototype.removeEdge=function(edge){this.edges=this.edges.filter((function(e){return!e.isEqual(edge)})),edge.deleteEdge()}}();__webpack_require__("../../node_modules/geojson-equality/index.js");__webpack_require__("../../node_modules/density-clustering/lib/index.js");__webpack_require__("../../node_modules/skmeans/dist/node/main.js");function pathTo(node){for(var curr=node,path=[];curr.parent;)path.unshift(curr),curr=curr.parent;return path}var astar={search:function(graph,start,end,options){graph.cleanDirty();var heuristic=(options=options||{}).heuristic||astar.heuristics.manhattan,closest=options.closest||!1,openHeap=function getHeap(){return new BinaryHeap((function(node){return node.f}))}(),closestNode=start;for(start.h=heuristic(start,end),openHeap.push(start);openHeap.size()>0;){var currentNode=openHeap.pop();if(currentNode===end)return pathTo(currentNode);currentNode.closed=!0;for(var neighbors=graph.neighbors(currentNode),i=0,il=neighbors.length;i0&&(this.content[0]=end,this.bubbleUp(0)),result},remove:function(node){var i=this.content.indexOf(node),end=this.content.pop();i!==this.content.length-1&&(this.content[i]=end,this.scoreFunction(end)0;){var parentN=(n+1>>1)-1,parent=this.content[parentN];if(!(this.scoreFunction(element)0)){if(r/=dx,dx<0){if(r0){if(r>t1)return;r>t0&&(t0=r)}if(r=x1-ax,dx||!(r<0)){if(r/=dx,dx<0){if(r>t1)return;r>t0&&(t0=r)}else if(dx>0){if(r0)){if(r/=dy,dy<0){if(r0){if(r>t1)return;r>t0&&(t0=r)}if(r=y1-ay,dy||!(r<0)){if(r/=dy,dy<0){if(r>t1)return;r>t0&&(t0=r)}else if(dy>0){if(r0||t1<1)||(t0>0&&(edge[0]=[ax+t0*dx,ay+t0*dy]),t1<1&&(edge[1]=[ax+t1*dx,ay+t1*dy]),!0)}}}}}function connectEdge(edge,x0,y0,x1,y1){var v1=edge[1];if(v1)return!0;var fm,fb,v0=edge[0],left=edge.left,right=edge.right,lx=left[0],ly=left[1],rx=right[0],ry=right[1],fx=(lx+rx)/2,fy=(ly+ry)/2;if(ry===ly){if(fx=x1)return;if(lx>rx){if(v0){if(v0[1]>=y1)return}else v0=[fx,y0];v1=[fx,y1]}else{if(v0){if(v0[1]1)if(lx>rx){if(v0){if(v0[1]>=y1)return}else v0=[(y0-fb)/fm,y0];v1=[(y1-fb)/fm,y1]}else{if(v0){if(v0[1]=x1)return}else v0=[x0,fm*x0+fb];v1=[x1,fm*x1+fb]}else{if(v0){if(v0[0]=-Diagram_epsilon2)){var ha=ax*ax+ay*ay,hc=cx*cx+cy*cy,x=(cy*ha-ay*hc)/d,y=(ax*hc-cx*ha)/d,circle=circlePool.pop()||new Circle;circle.arc=arc,circle.site=cSite,circle.x=x+bx,circle.y=(circle.cy=y+by)+Math.sqrt(x*x+y*y),arc.circle=circle;for(var before=null,node=circles._;node;)if(circle.yDiagram_epsilon)node=node.L;else{if(!((dxr=x-rightBreakPoint(node,directrix))>Diagram_epsilon)){dxl>-Diagram_epsilon?(lArc=node.P,rArc=node):dxr>-Diagram_epsilon?(lArc=node,rArc=node.N):lArc=rArc=node;break}if(!node.R){lArc=node;break}node=node.R}!function createCell(site){return cells[site.index]={site,halfedges:[]}}(site);var newArc=createBeach(site);if(beaches.insert(lArc,newArc),lArc||rArc){if(lArc===rArc)return detachCircle(lArc),rArc=createBeach(lArc.site),beaches.insert(newArc,rArc),newArc.edge=rArc.edge=createEdge(lArc.site,newArc.site),attachCircle(lArc),void attachCircle(rArc);if(rArc){detachCircle(lArc),detachCircle(rArc);var lSite=lArc.site,ax=lSite[0],ay=lSite[1],bx=site[0]-ax,by=site[1]-ay,rSite=rArc.site,cx=rSite[0]-ax,cy=rSite[1]-ay,d=2*(bx*cy-by*cx),hb=bx*bx+by*by,hc=cx*cx+cy*cy,vertex=[(cy*hb-by*hc)/d+ax,(bx*hc-cx*hb)/d+ay];setEdgeEnd(rArc.edge,lSite,rSite,vertex),newArc.edge=createEdge(lSite,site,null,vertex),rArc.edge=createEdge(site,rSite,null,vertex),attachCircle(lArc),attachCircle(rArc)}else newArc.edge=createEdge(lArc.site,newArc.site)}}function leftBreakPoint(arc,directrix){var site=arc.site,rfocx=site[0],rfocy=site[1],pby2=rfocy-directrix;if(!pby2)return rfocx;var lArc=arc.P;if(!lArc)return-1/0;var lfocx=(site=lArc.site)[0],lfocy=site[1],plby2=lfocy-directrix;if(!plby2)return lfocx;var hl=lfocx-rfocx,aby2=1/pby2-1/plby2,b=hl/plby2;return aby2?(-b+Math.sqrt(b*b-2*aby2*(hl*hl/(-2*plby2)-lfocy+plby2/2+rfocy-pby2/2)))/aby2+rfocx:(rfocx+lfocx)/2}function rightBreakPoint(arc,directrix){var rArc=arc.N;if(rArc)return leftBreakPoint(rArc,directrix);var site=arc.site;return site[1]===directrix?site[0]:1/0}var beaches,cells,circles,edges,Diagram_epsilon=1e-6,Diagram_epsilon2=1e-12;function lexicographic(a,b){return b[1]-a[1]||b[0]-a[0]}function Diagram_Diagram(sites,extent){var x,y,circle,site=sites.sort(lexicographic).pop();for(edges=[],cells=new Array(sites.length),beaches=new src_RedBlackTree,circles=new src_RedBlackTree;;)if(circle=firstCircle,site&&(!circle||site[1]Diagram_epsilon||Math.abs(edge[0][1]-edge[1][1])>Diagram_epsilon)||delete edges[i]}(x0,y0,x1,y1),function clipCells(x0,y0,x1,y1){var iCell,cell,site,iHalfedge,halfedges,nHalfedges,start,startX,startY,end,endX,endY,nCells=cells.length,cover=!0;for(iCell=0;iCellDiagram_epsilon||Math.abs(endY-startY)>Diagram_epsilon)&&(halfedges.splice(iHalfedge,0,edges.push(createBorderEdge(site,end,Math.abs(endX-x0)Diagram_epsilon?[x0,Math.abs(startX-x0)Diagram_epsilon?[Math.abs(startY-y1)Diagram_epsilon?[x1,Math.abs(startX-x1)Diagram_epsilon?[Math.abs(startY-y0)=n)return null;var dx=x-cell.site[0],dy=y-cell.site[1],d2=dx*dx+dy*dy;do{cell=that.cells[i0=i1],i1=null,cell.halfedges.forEach((function(e){var edge=that.edges[e],v=edge.left;if(v!==cell.site&&v||(v=edge.right)){var vx=x-v[0],vy=y-v[1],v2=vx*vx+vy*vy;v21?math_halfPi:x<-1?-math_halfPi:Math.asin(x)}function noop(){}adder(),adder();function cartesian_cartesian(spherical){var lambda=spherical[0],phi=spherical[1],cosPhi=math_cos(phi);return[cosPhi*math_cos(lambda),cosPhi*math_sin(lambda),math_sin(phi)]}function cartesian_cartesianCross(a,b){return[a[1]*b[2]-a[2]*b[1],a[2]*b[0]-a[0]*b[2],a[0]*b[1]-a[1]*b[0]]}function cartesian_cartesianNormalizeInPlace(d){var l=math_sqrt(d[0]*d[0]+d[1]*d[1]+d[2]*d[2]);d[0]/=l,d[1]/=l,d[2]/=l}adder();function rotationIdentity(lambda,phi){return[lambda>math_pi?lambda-math_tau:lambda<-math_pi?lambda+math_tau:lambda,phi]}function Intersection(point,points,other,entry){this.x=point,this.z=points,this.o=other,this.e=entry,this.v=!1,this.n=this.p=null}function clip_polygon(segments,compareIntersection,startInside,interpolate,stream){var i,n,subject=[],clip=[];if(segments.forEach((function(segment){if(!((n=segment.length-1)<=0)){var n,x,p0=segment[0],p1=segment[n];if(function src_pointEqual(a,b){return math_abs(a[0]-b[0])=0;--i)stream.point((point=points[i])[0],point[1]);else interpolate(current.x,current.p.x,-1,stream);current=current.p}points=(current=current.o).z,isSubject=!isSubject}while(!current.v);stream.lineEnd()}}}function polygon_link(array){if(n=array.length){for(var n,b,i=0,a=array[0];++ib?1:a>=b?0:NaN}rotationIdentity.invert=rotationIdentity;var ascendingBisect=function bisector(compare){return 1===compare.length&&(compare=function ascendingComparator(f){return function(d,x){return src_ascending(f(d),x)}}(compare)),{left:function(a,x,lo,hi){for(null==lo&&(lo=0),null==hi&&(hi=a.length);lo>>1;compare(a[mid],x)<0?lo=mid+1:hi=mid}return lo},right:function(a,x,lo,hi){for(null==lo&&(lo=0),null==hi&&(hi=a.length);lo>>1;compare(a[mid],x)>0?hi=mid:lo=mid+1}return lo}}}(src_ascending);ascendingBisect.right,ascendingBisect.left;var array=Array.prototype;array.slice,array.map,Math.sqrt(50),Math.sqrt(10),Math.sqrt(2);var sum=adder();function polygonContains(polygon,point){var lambda=point[0],phi=point[1],normal=[math_sin(lambda),-math_cos(lambda),0],angle=0,winding=0;sum.reset();for(var i=0,n=polygon.length;i=0?1:-1,absDelta=sign*delta,antimeridian=absDelta>math_pi,k=sinPhi0*sinPhi1;if(sum.add(math_atan2(k*sign*math_sin(absDelta),cosPhi0*cosPhi1+k*math_cos(absDelta))),angle+=antimeridian?delta+sign*math_tau:delta,antimeridian^lambda0>=lambda^lambda1>=lambda){var arc=cartesian_cartesianCross(cartesian_cartesian(point0),cartesian_cartesian(point1));cartesian_cartesianNormalizeInPlace(arc);var intersection=cartesian_cartesianCross(normal,arc);cartesian_cartesianNormalizeInPlace(intersection);var phiArc=(antimeridian^delta>=0?-1:1)*math_asin(intersection[2]);(phi>phiArc||phi===phiArc&&(arc[0]||arc[1]))&&(winding+=antimeridian^delta>=0?1:-1)}}return(angle<-math_epsilon||angle1}function compareIntersection(a,b){return((a=a.x)[0]<0?a[1]-math_halfPi-math_epsilon:math_halfPi-a[1])-((b=b.x)[0]<0?b[1]-math_halfPi-math_epsilon:math_halfPi-b[1])}string_circle(4.5);(function src_clip(pointVisible,clipLine,interpolate,start){return function(rotate,sink){var polygon,segments,ring,line=clipLine(sink),rotatedStart=rotate.invert(start[0],start[1]),ringBuffer=function clip_buffer(){var line,lines=[];return{point:function(x,y){line.push([x,y])},lineStart:function(){lines.push(line=[])},lineEnd:noop,rejoin:function(){lines.length>1&&lines.push(lines.pop().concat(lines.shift()))},result:function(){var result=lines;return lines=[],line=null,result}}}(),ringSink=clipLine(ringBuffer),polygonStarted=!1,clip={point,lineStart,lineEnd,polygonStart:function(){clip.point=pointRing,clip.lineStart=ringStart,clip.lineEnd=ringEnd,segments=[],polygon=[]},polygonEnd:function(){clip.point=point,clip.lineStart=lineStart,clip.lineEnd=lineEnd,segments=function src_merge(arrays){for(var m,merged,array,n=arrays.length,i=-1,j=0;++i=0;)for(m=(array=arrays[n]).length;--m>=0;)merged[--j]=array[m];return merged}(segments);var startInside=polygonContains(polygon,rotatedStart);segments.length?(polygonStarted||(sink.polygonStart(),polygonStarted=!0),clip_polygon(segments,compareIntersection,startInside,interpolate,sink)):startInside&&(polygonStarted||(sink.polygonStart(),polygonStarted=!0),sink.lineStart(),interpolate(null,null,1,sink),sink.lineEnd()),polygonStarted&&(sink.polygonEnd(),polygonStarted=!1),segments=polygon=null},sphere:function(){sink.polygonStart(),sink.lineStart(),interpolate(null,null,1,sink),sink.lineEnd(),sink.polygonEnd()}};function point(lambda,phi){var point=rotate(lambda,phi);pointVisible(lambda=point[0],phi=point[1])&&sink.point(lambda,phi)}function pointLine(lambda,phi){var point=rotate(lambda,phi);line.point(point[0],point[1])}function lineStart(){clip.point=pointLine,line.lineStart()}function lineEnd(){clip.point=point,line.lineEnd()}function pointRing(lambda,phi){ring.push([lambda,phi]);var point=rotate(lambda,phi);ringSink.point(point[0],point[1])}function ringStart(){ringSink.lineStart(),ring=[]}function ringEnd(){pointRing(ring[0][0],ring[0][1]),ringSink.lineEnd();var i,m,segment,point,clean=ringSink.clean(),ringSegments=ringBuffer.result(),n=ringSegments.length;if(ring.pop(),polygon.push(ring),ring=null,n)if(1&clean){if((m=(segment=ringSegments[0]).length-1)>0){for(polygonStarted||(sink.polygonStart(),polygonStarted=!0),sink.lineStart(),i=0;i1&&2&clean&&ringSegments.push(ringSegments.pop().concat(ringSegments.shift())),segments.push(ringSegments.filter(validSegment))}return clip}})((function(){return!0}),(function clipAntimeridianLine(stream){var clean,lambda0=NaN,phi0=NaN,sign0=NaN;return{lineStart:function(){stream.lineStart(),clean=1},point:function(lambda1,phi1){var sign1=lambda1>0?math_pi:-math_pi,delta=math_abs(lambda1-lambda0);math_abs(delta-math_pi)0?math_halfPi:-math_halfPi),stream.point(sign0,phi0),stream.lineEnd(),stream.lineStart(),stream.point(sign1,phi0),stream.point(lambda1,phi0),clean=0):sign0!==sign1&&delta>=math_pi&&(math_abs(lambda0-sign0)math_epsilon?math_atan((math_sin(phi0)*(cosPhi1=math_cos(phi1))*math_sin(lambda1)-math_sin(phi1)*(cosPhi0=math_cos(phi0))*math_sin(lambda0))/(cosPhi0*cosPhi1*sinLambda0Lambda1)):(phi0+phi1)/2}(lambda0,phi0,lambda1,phi1),stream.point(sign0,phi0),stream.lineEnd(),stream.lineStart(),stream.point(sign1,phi0),clean=0),stream.point(lambda0=lambda1,phi0=phi1),sign0=sign1},lineEnd:function(){stream.lineEnd(),lambda0=phi0=NaN},clean:function(){return 2-clean}}}),(function clipAntimeridianInterpolate(from,to,direction,stream){var phi;if(null==from)phi=direction*math_halfPi,stream.point(-math_pi,phi),stream.point(0,phi),stream.point(math_pi,phi),stream.point(math_pi,0),stream.point(math_pi,-phi),stream.point(0,-phi),stream.point(-math_pi,-phi),stream.point(-math_pi,0),stream.point(-math_pi,phi);else if(math_abs(from[0]-to[0])>math_epsilon){var lambda=from[0]1?0:x<-1?math_pi:Math.acos(x)}(c))&&c/math_sin(c)}));function mercator_mercatorRaw(lambda,phi){return[lambda,math_log(math_tan((math_halfPi+phi)/2))]}function equirectangular_equirectangularRaw(lambda,phi){return[lambda,phi]}function gnomonicRaw(x,y){var cy=math_cos(y),k=math_cos(x)*cy;return[cy*math_sin(x)/k,math_sin(y)/k]}function naturalEarth1Raw(lambda,phi){var phi2=phi*phi,phi4=phi2*phi2;return[lambda*(.8707-.131979*phi2+phi4*(phi4*(.003971*phi2-.001529*phi4)-.013791)),phi*(1.007226+phi2*(.015085+phi4*(.028874*phi2-.044475-.005916*phi4)))]}function orthographicRaw(x,y){return[math_cos(y)*math_sin(x),math_sin(y)]}function stereographicRaw(x,y){var cy=math_cos(y),k=1+math_cos(x)*cy;return[cy*math_sin(x)/k,math_sin(y)/k]}function transverseMercatorRaw(lambda,phi){return[math_log(math_tan((math_halfPi+phi)/2)),-lambda]}azimuthalEquidistantRaw.invert=azimuthalInvert((function(z){return z})),mercator_mercatorRaw.invert=function(x,y){return[x,2*math_atan(exp(y))-math_halfPi]},equirectangular_equirectangularRaw.invert=equirectangular_equirectangularRaw,gnomonicRaw.invert=azimuthalInvert(math_atan),naturalEarth1Raw.invert=function(x,y){var delta,phi=y,i=25;do{var phi2=phi*phi,phi4=phi2*phi2;phi-=delta=(phi*(1.007226+phi2*(.015085+phi4*(.028874*phi2-.044475-.005916*phi4)))-y)/(1.007226+phi2*(.045255+phi4*(.259866*phi2-.311325-.005916*11*phi4)))}while(math_abs(delta)>math_epsilon&&--i>0);return[x/(.8707+(phi2=phi*phi)*(phi2*(phi2*phi2*phi2*(.003971-.001529*phi2)-.013791)-.131979)),phi]},orthographicRaw.invert=azimuthalInvert(math_asin),stereographicRaw.invert=azimuthalInvert((function(z){return 2*math_atan(z)})),transverseMercatorRaw.invert=function(x,y){return[-y,2*math_atan(exp(x))-math_halfPi]}},"../../node_modules/concaveman/index.js":(module,__unused_webpack_exports,__webpack_require__)=>{"use strict";var RBush=__webpack_require__("../../node_modules/concaveman/node_modules/rbush/rbush.min.js"),Queue=__webpack_require__("../../node_modules/tinyqueue/index.js"),pointInPolygon=__webpack_require__("../../node_modules/point-in-polygon/index.js"),orient=__webpack_require__("../../node_modules/robust-predicates/umd/orient2d.min.js").orient2d;function concaveman(points,concavity,lengthThreshold){concavity=Math.max(0,void 0===concavity?2:concavity),lengthThreshold=lengthThreshold||0;var hull=function fastConvexHull(points){for(var left=points[0],top=points[0],right=points[0],bottom=points[0],i=0;iright[0]&&(right=p),p[1]bottom[1]&&(bottom=p)}var cull=[left,top,right,bottom],filtered=cull.slice();for(i=0;i=2&&cross(lower[lower.length-2],lower[lower.length-1],points[i])<=0;)lower.pop();lower.push(points[i])}for(var upper=[],ii=points.length-1;ii>=0;ii--){for(;upper.length>=2&&cross(upper[upper.length-2],upper[upper.length-1],points[ii])<=0;)upper.pop();upper.push(points[ii])}return upper.pop(),lower.pop(),lower.concat(upper)}(filtered)}(points),tree=new RBush(16);tree.toBBox=function(a){return{minX:a[0],minY:a[1],maxX:a[0],maxY:a[1]}},tree.compareMinX=function(a,b){return a[0]-b[0]},tree.compareMinY=function(a,b){return a[1]-b[1]},tree.load(points);for(var last,queue=[],i=0;imaxDist||queue.push({node:child,dist})}for(;queue.length&&!queue.peek().node.children;){var item=queue.pop(),p=item.node,d0=sqSegDist(p,a,b),d1=sqSegDist(p,c,d);if(item.dist=bbox.minX&&a[0]<=bbox.maxX&&a[1]>=bbox.minY&&a[1]<=bbox.maxY}function noIntersections(a,b,segTree){for(var 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rbush=__webpack_require__("../../node_modules/geojson-rbush/node_modules/rbush/rbush.min.js"),helpers=__webpack_require__("../../node_modules/@turf/helpers/dist/js/index.js"),meta=__webpack_require__("../../node_modules/@turf/meta/dist/js/index.js"),turfBBox=__webpack_require__("../../node_modules/@turf/bbox/dist/js/index.js").Z,featureEach=meta.featureEach,featureCollection=(meta.coordEach,helpers.polygon,helpers.featureCollection);function geojsonRbush(maxEntries){var tree=new rbush(maxEntries);return tree.insert=function(feature){if("Feature"!==feature.type)throw new Error("invalid feature");return feature.bbox=feature.bbox?feature.bbox:turfBBox(feature),rbush.prototype.insert.call(this,feature)},tree.load=function(features){var load=[];return Array.isArray(features)?features.forEach((function(feature){if("Feature"!==feature.type)throw new Error("invalid 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e=1;e"===e||"<="===e||">="===e?Jr(t[1],t[2],e):"any"===e?(r=t.slice(1),["any"].concat(r.map(Gr))):"all"===e?["all"].concat(t.slice(1).map(Gr)):"none"===e?["all"].concat(t.slice(1).map(Gr).map(Hr)):"in"===e?Xr(t[1],t.slice(2)):"!in"===e?Hr(Xr(t[1],t.slice(2))):"has"===e?Yr(t[1]):"!has"===e?Hr(Yr(t[1])):"within"!==e||t;var r}function Jr(t,e,r){switch(t){case"$type":return[`filter-type-${r}`,e];case"$id":return[`filter-id-${r}`,e];default:return[`filter-${r}`,t,e]}}function Xr(t,e){if(0===e.length)return!1;switch(t){case"$type":return["filter-type-in",["literal",e]];case"$id":return["filter-id-in",["literal",e]];default:return e.length>200&&!e.some((t=>typeof t!=typeof e[0]))?["filter-in-large",t,["literal",e.sort(Zr)]]:["filter-in-small",t,["literal",e]]}}function Yr(t){switch(t){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",t]}}function Hr(t){return["!",t]}function Wr(t){const e=typeof t;if("number"===e||"boolean"===e||"string"===e||null==t)return JSON.stringify(t);if(Array.isArray(t)){let e="[";for(const r of t)e+=`${Wr(r)},`;return`${e}]`}const r=Object.keys(t).sort();let n="{";for(let e=0;en.maximum?[new ot(e,r,`${r} is greater than the maximum value ${n.maximum}`)]:[]}function on(t){const e=t.valueSpec,r=en(t.value.type);let n,i,a,s={};const o="categorical"!==r&&void 0===t.value.property,l=!o,u="array"===kr(t.value.stops)&&"array"===kr(t.value.stops[0])&&"object"===kr(t.value.stops[0][0]),c=nn({key:t.key,value:t.value,valueSpec:t.styleSpec.function,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===r)return[new ot(t.key,t.value,'identity function may not have a "stops" property')];let e=[];const n=t.value;return e=e.concat(an({key:t.key,value:n,valueSpec:t.valueSpec,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:h})),"array"===kr(n)&&0===n.length&&e.push(new ot(t.key,n,"array must have at least one 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found`)];if(u){if("object"!==kr(n[0]))return[new ot(o,n,`object expected, ${kr(n[0])} found`)];if(void 0===n[0].zoom)return[new ot(o,n,"object stop key must have zoom")];if(void 0===n[0].value)return[new ot(o,n,"object stop key must have value")];if(a&&a>en(n[0].zoom))return[new ot(o,n[0].zoom,"stop zoom values must appear in ascending order")];en(n[0].zoom)!==a&&(a=en(n[0].zoom),i=void 0,s={}),r=r.concat(nn({key:`${o}[0]`,value:n[0],valueSpec:{zoom:{}},validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:sn,value:p}}))}else r=r.concat(p({key:`${o}[0]`,value:n[0],valueSpec:{},validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec},n));return Tr(rn(n[1]))?r.concat([new ot(`${o}[1]`,n[1],"expressions are not allowed in function stops.")]):r.concat(t.validateSpec({key:`${o}[1]`,value:n[1],valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec}))}function p(t,a){const o=kr(t.value),l=en(t.value),u=null!==t.value?t.value:a;if(n){if(o!==n)return[new ot(t.key,u,`${o} stop domain type must match previous stop domain type ${n}`)]}else n=o;if("number"!==o&&"string"!==o&&"boolean"!==o)return[new ot(t.key,u,"stop domain value must be a number, string, or boolean")];if("number"!==o&&"categorical"!==r){let n=`number expected, ${o} found`;return _r(e)&&void 0===r&&(n+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new ot(t.key,u,n)]}return"categorical"!==r||"number"!==o||isFinite(l)&&Math.floor(l)===l?"categorical"!==r&&"number"===o&&void 0!==i&&lnew ot(`${t.key}${e.key}`,t.value,e.message)));const r=e.value.expression||e.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&!r.outputDefined())return[new ot(t.key,t.value,`Invalid data expression for "${t.propertyKey}". Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!Oe(r))return[new ot(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!Oe(r))return[new ot(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!Ue(r,["zoom","feature-state"]))return[new ot(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!De(r))return[new ot(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function un(t){const e=t.key,r=t.value,n=t.valueSpec,i=[];return Array.isArray(n.values)?-1===n.values.indexOf(en(r))&&i.push(new ot(e,r,`expected one of [${n.values.join(", ")}], ${JSON.stringify(r)} found`)):-1===Object.keys(n.values).indexOf(en(r))&&i.push(new ot(e,r,`expected one of [${Object.keys(n.values).join(", ")}], ${JSON.stringify(r)} found`)),i}function cn(t){return qr(rn(t.value))?ln(lt({},t,{expressionContext:"filter",valueSpec:{value:"boolean"}})):hn(t)}function hn(t){const e=t.value,r=t.key;if("array"!==kr(e))return[new ot(r,e,`array expected, ${kr(e)} found`)];const n=t.styleSpec;let i,a=[];if(e.length<1)return[new ot(r,e,"filter array must have at least 1 element")];switch(a=a.concat(un({key:`${r}[0]`,value:e[0],valueSpec:n.filter_operator,style:t.style,styleSpec:t.styleSpec})),en(e[0])){case"<":case"<=":case">":case">=":e.length>=2&&"$type"===en(e[1])&&a.push(new ot(r,e,`"$type" cannot be use with operator "${e[0]}"`));case"==":case"!=":3!==e.length&&a.push(new ot(r,e,`filter array for operator "${e[0]}" must have 3 elements`));case"in":case"!in":e.length>=2&&(i=kr(e[1]),"string"!==i&&a.push(new ot(`${r}[1]`,e[1],`string expected, ${i} found`)));for(let s=2;s{t in r&&e.push(new ot(n,r[t],`"${t}" is prohibited for ref layers`))})),i.layers.forEach((e=>{en(e.id)===o&&(t=e)})),t?t.ref?e.push(new ot(n,r.ref,"ref cannot reference another ref layer")):s=en(t.type):e.push(new ot(n,r.ref,`ref layer "${o}" not found`))}else if("background"!==s)if(r.source){const t=i.sources&&i.sources[r.source],a=t&&en(t.type);t?"vector"===a&&"raster"===s?e.push(new ot(n,r.source,`layer "${r.id}" requires a raster source`)):"raster-dem"!==a&&"hillshade"===s?e.push(new ot(n,r.source,`layer "${r.id}" requires a raster-dem source`)):"raster"===a&&"raster"!==s?e.push(new ot(n,r.source,`layer "${r.id}" requires a vector source`)):"vector"!==a||r["source-layer"]?"raster-dem"===a&&"hillshade"!==s?e.push(new ot(n,r.source,"raster-dem source can only be used with layer type 'hillshade'.")):"line"!==s||!r.paint||!r.paint["line-gradient"]||"geojson"===a&&t.lineMetrics||e.push(new ot(n,r,`layer "${r.id}" specifies a line-gradient, which requires a GeoJSON source with \`lineMetrics\` enabled.`)):e.push(new ot(n,r,`layer "${r.id}" must specify a "source-layer"`)):e.push(new ot(n,r.source,`source "${r.source}" not found`))}else e.push(new ot(n,r,'missing required property "source"'));return e=e.concat(nn({key:n,value:r,valueSpec:a.layer,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":()=>[],type:()=>t.validateSpec({key:`${n}.type`,value:r.type,valueSpec:a.layer.type,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,object:r,objectKey:"type"}),filter:cn,layout:t=>nn({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>dn(lt({layerType:s},t))}}),paint:t=>nn({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>fn(lt({layerType:s},t))}})}})),e}function mn(t){const e=t.value,r=t.key,n=kr(e);return"string"!==n?[new ot(r,e,`string expected, ${n} found`)]:[]}const gn={promoteId:function({key:t,value:e}){if("string"===kr(e))return mn({key:t,value:e});{const r=[];for(const n in e)r.push(...mn({key:`${t}.${n}`,value:e[n]}));return r}}};function xn(t){const e=t.value,r=t.key,n=t.styleSpec,i=t.style,a=t.validateSpec;if(!e.type)return[new ot(r,e,'"type" is required')];const s=en(e.type);let o;switch(s){case"vector":case"raster":return o=nn({key:r,value:e,valueSpec:n[`source_${s.replace("-","_")}`],style:t.style,styleSpec:n,objectElementValidators:gn,validateSpec:a}),o;case"raster-dem":return o=function(t){var e;const r=null!==(e=t.sourceName)&&void 0!==e?e:"",n=t.value,i=t.styleSpec,a=i.source_raster_dem,s=t.style;let o=[];const l=kr(n);if(void 0===n)return o;if("object"!==l)return o.push(new ot("source_raster_dem",n,`object expected, ${l} found`)),o;const u="custom"===en(n.encoding),c=["redFactor","greenFactor","blueFactor","baseShift"],h=t.value.encoding?`"${t.value.encoding}"`:"Default";for(const e in n)!u&&c.includes(e)?o.push(new ot(e,n[e],`In "${r}": "${e}" is only valid when "encoding" is set to "custom". ${h} encoding found`)):a[e]?o=o.concat(t.validateSpec({key:e,value:n[e],valueSpec:a[e],validateSpec:t.validateSpec,style:s,styleSpec:i})):o.push(new ot(e,n[e],`unknown property "${e}"`));return o}({sourceName:r,value:e,style:t.style,styleSpec:n,validateSpec:a}),o;case"geojson":if(o=nn({key:r,value:e,valueSpec:n.source_geojson,style:i,styleSpec:n,validateSpec:a,objectElementValidators:gn}),e.cluster)for(const t in e.clusterProperties){const[n,i]=e.clusterProperties[t],s="string"==typeof n?[n,["accumulated"],["get",t]]:n;o.push(...ln({key:`${r}.${t}.map`,value:i,validateSpec:a,expressionContext:"cluster-map"})),o.push(...ln({key:`${r}.${t}.reduce`,value:s,validateSpec:a,expressionContext:"cluster-reduce"}))}return o;case"video":return nn({key:r,value:e,valueSpec:n.source_video,style:i,validateSpec:a,styleSpec:n});case"image":return nn({key:r,value:e,valueSpec:n.source_image,style:i,validateSpec:a,styleSpec:n});case"canvas":return[new ot(r,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return un({key:`${r}.type`,value:e.type,valueSpec:{values:["vector","raster","raster-dem","geojson","video","image"]},style:i,validateSpec:a,styleSpec:n})}}function vn(t){const e=t.value,r=t.styleSpec,n=r.light,i=t.style;let a=[];const s=kr(e);if(void 0===e)return a;if("object"!==s)return a=a.concat([new ot("light",e,`object expected, ${s} found`)]),a;for(const s in e){const o=s.match(/^(.*)-transition$/);a=a.concat(o&&n[o[1]]&&n[o[1]].transition?t.validateSpec({key:s,value:e[s],valueSpec:r.transition,validateSpec:t.validateSpec,style:i,styleSpec:r}):n[s]?t.validateSpec({key:s,value:e[s],valueSpec:n[s],validateSpec:t.validateSpec,style:i,styleSpec:r}):[new ot(s,e[s],`unknown property "${s}"`)])}return a}function bn(t){const e=t.value,r=t.styleSpec,n=r.terrain,i=t.style;let a=[];const s=kr(e);if(void 0===e)return a;if("object"!==s)return a=a.concat([new ot("terrain",e,`object expected, ${s} found`)]),a;for(const s in e)a=a.concat(n[s]?t.validateSpec({key:s,value:e[s],valueSpec:n[s],validateSpec:t.validateSpec,style:i,styleSpec:r}):[new ot(s,e[s],`unknown property "${s}"`)]);return a}function wn(t){let e=[];const r=t.value,n=t.key;if(Array.isArray(r)){const i=[],a=[];for(const s in r)r[s].id&&i.includes(r[s].id)&&e.push(new ot(n,r,`all the sprites' ids must be unique, but ${r[s].id} is duplicated`)),i.push(r[s].id),r[s].url&&a.includes(r[s].url)&&e.push(new ot(n,r,`all the sprites' URLs must be unique, but ${r[s].url} is duplicated`)),a.push(r[s].url),e=e.concat(nn({key:`${n}[${s}]`,value:r[s],valueSpec:{id:{type:"string",required:!0},url:{type:"string",required:!0}},validateSpec:t.validateSpec}));return e}return mn({key:n,value:r})}const _n={"*":()=>[],array:an,boolean:function(t){const e=t.value,r=t.key,n=kr(e);return"boolean"!==n?[new ot(r,e,`boolean expected, ${n} found`)]:[]},number:sn,color:function(t){const e=t.key,r=t.value,n=kr(r);return"string"!==n?[new ot(e,r,`color expected, ${n} found`)]:Yt.parse(String(r))?[]:[new ot(e,r,`color expected, "${r}" found`)]},constants:tn,enum:un,filter:cn,function:on,layer:yn,object:nn,source:xn,light:vn,terrain:bn,string:mn,formatted:function(t){return 0===mn(t).length?[]:ln(t)},resolvedImage:function(t){return 0===mn(t).length?[]:ln(t)},padding:function(t){const e=t.key,r=t.value;if("array"===kr(r)){if(r.length<1||r.length>4)return[new ot(e,r,`padding requires 1 to 4 values; ${r.length} values found`)];const n={type:"number"};let i=[];for(let a=0;a[]}})),t.constants&&(r=r.concat(tn({key:"constants",value:t.constants,style:t,styleSpec:e,validateSpec:An}))),zn(r)}function In(t){return function(e){return t({...e,validateSpec:An})}}function zn(t){return[].concat(t).sort(((t,e)=>t.line-e.line))}function Mn(t){return function(...e){return zn(t.apply(this,e))}}kn.source=Mn(In(xn)),kn.sprite=Mn(In(wn)),kn.glyphs=Mn(In(Sn)),kn.light=Mn(In(vn)),kn.terrain=Mn(In(bn)),kn.layer=Mn(In(yn)),kn.filter=Mn(In(cn)),kn.paintProperty=Mn(In(fn)),kn.layoutProperty=Mn(In(dn));const Cn=kn,Bn=Cn.light,Pn=Cn.paintProperty,Vn=Cn.layoutProperty;function En(t,e){let r=!1;if(e&&e.length)for(const n of e)t.fire(new G(new Error(n.message))),r=!0;return r}class Fn{constructor(t,e,r){const n=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;const i=new Int32Array(this.arrayBuffer);t=i[0],this.d=(e=i[1])+2*(r=i[2]);for(let t=0;t=u[l+0]&&n>=u[l+1])?(s[h]=!0,a.push(i[h])):s[h]=!1}}}}_forEachCell(t,e,r,n,i,a,s,o){const l=this._convertToCellCoord(t),u=this._convertToCellCoord(e),c=this._convertToCellCoord(r),h=this._convertToCellCoord(n);for(let p=l;p<=c;p++)for(let l=u;l<=h;l++){const u=this.d*l+p;if((!o||o(this._convertFromCellCoord(p),this._convertFromCellCoord(l),this._convertFromCellCoord(p+1),this._convertFromCellCoord(l+1)))&&i.call(this,t,e,r,n,u,a,s,o))return}}_convertFromCellCoord(t){return(t-this.padding)/this.scale}_convertToCellCoord(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))}toArrayBuffer(){if(this.arrayBuffer)return this.arrayBuffer;const t=this.cells,e=3+this.cells.length+1+1;let r=0;for(let t=0;t=0)continue;const a=t[r];i[r]=Tn[n].shallow.indexOf(r)>=0?a:Dn(a,e)}t instanceof Error&&(i.message=t.message)}if(i.$name)throw new Error("$name property is reserved for worker serialization logic.");return"Object"!==n&&(i.$name=n),i}throw new Error("can't serialize object of type "+typeof t)}function On(t){if(null==t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||t instanceof Boolean||t instanceof Number||t instanceof String||t instanceof Date||t instanceof RegExp||t instanceof Blob||Ln(t)||M(t)||ArrayBuffer.isView(t)||t instanceof ImageData)return t;if(Array.isArray(t))return t.map(On);if("object"==typeof t){const e=t.$name||"Object";if(!Tn[e])throw new Error(`can't deserialize unregistered class ${e}`);const{klass:r}=Tn[e];if(!r)throw new Error(`can't deserialize unregistered class ${e}`);if(r.deserialize)return r.deserialize(t);const n=Object.create(r.prototype);for(const r of Object.keys(t)){if("$name"===r)continue;const i=t[r];n[r]=Tn[e].shallow.indexOf(r)>=0?i:On(i)}return n}throw new Error("can't deserialize object of type "+typeof t)}class Un{constructor(){this.first=!0}update(t,e){const r=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=r,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=r,!0):(this.lastFloorZoom>r?(this.lastIntegerZoom=r+1,this.lastIntegerZoomTime=e):this.lastFloorZoomt>=128&&t<=255,Arabic:t=>t>=1536&&t<=1791,"Arabic Supplement":t=>t>=1872&&t<=1919,"Arabic Extended-A":t=>t>=2208&&t<=2303,"Hangul Jamo":t=>t>=4352&&t<=4607,"Unified Canadian Aboriginal Syllabics":t=>t>=5120&&t<=5759,Khmer:t=>t>=6016&&t<=6143,"Unified Canadian Aboriginal Syllabics Extended":t=>t>=6320&&t<=6399,"General Punctuation":t=>t>=8192&&t<=8303,"Letterlike Symbols":t=>t>=8448&&t<=8527,"Number Forms":t=>t>=8528&&t<=8591,"Miscellaneous Technical":t=>t>=8960&&t<=9215,"Control Pictures":t=>t>=9216&&t<=9279,"Optical Character Recognition":t=>t>=9280&&t<=9311,"Enclosed Alphanumerics":t=>t>=9312&&t<=9471,"Geometric Shapes":t=>t>=9632&&t<=9727,"Miscellaneous Symbols":t=>t>=9728&&t<=9983,"Miscellaneous Symbols and Arrows":t=>t>=11008&&t<=11263,"CJK Radicals Supplement":t=>t>=11904&&t<=12031,"Kangxi Radicals":t=>t>=12032&&t<=12255,"Ideographic Description Characters":t=>t>=12272&&t<=12287,"CJK Symbols and Punctuation":t=>t>=12288&&t<=12351,Hiragana:t=>t>=12352&&t<=12447,Katakana:t=>t>=12448&&t<=12543,Bopomofo:t=>t>=12544&&t<=12591,"Hangul Compatibility Jamo":t=>t>=12592&&t<=12687,Kanbun:t=>t>=12688&&t<=12703,"Bopomofo Extended":t=>t>=12704&&t<=12735,"CJK Strokes":t=>t>=12736&&t<=12783,"Katakana Phonetic Extensions":t=>t>=12784&&t<=12799,"Enclosed CJK Letters and Months":t=>t>=12800&&t<=13055,"CJK Compatibility":t=>t>=13056&&t<=13311,"CJK Unified Ideographs Extension A":t=>t>=13312&&t<=19903,"Yijing Hexagram Symbols":t=>t>=19904&&t<=19967,"CJK Unified Ideographs":t=>t>=19968&&t<=40959,"Yi Syllables":t=>t>=40960&&t<=42127,"Yi Radicals":t=>t>=42128&&t<=42191,"Hangul Jamo Extended-A":t=>t>=43360&&t<=43391,"Hangul Syllables":t=>t>=44032&&t<=55215,"Hangul Jamo Extended-B":t=>t>=55216&&t<=55295,"Private Use Area":t=>t>=57344&&t<=63743,"CJK Compatibility Ideographs":t=>t>=63744&&t<=64255,"Arabic Presentation Forms-A":t=>t>=64336&&t<=65023,"Vertical Forms":t=>t>=65040&&t<=65055,"CJK Compatibility Forms":t=>t>=65072&&t<=65103,"Small Form Variants":t=>t>=65104&&t<=65135,"Arabic Presentation Forms-B":t=>t>=65136&&t<=65279,"Halfwidth and Fullwidth Forms":t=>t>=65280&&t<=65519};function qn(t){for(const e of t)if(Zn(e.charCodeAt(0)))return!0;return!1}function jn(t){for(const e of t)if(!Nn(e.charCodeAt(0)))return!1;return!0}function Nn(t){return!(Rn.Arabic(t)||Rn["Arabic Supplement"](t)||Rn["Arabic Extended-A"](t)||Rn["Arabic Presentation Forms-A"](t)||Rn["Arabic Presentation Forms-B"](t))}function Zn(t){return!(746!==t&&747!==t&&(t<4352||!(Rn["Bopomofo Extended"](t)||Rn.Bopomofo(t)||Rn["CJK Compatibility Forms"](t)&&!(t>=65097&&t<=65103)||Rn["CJK Compatibility Ideographs"](t)||Rn["CJK Compatibility"](t)||Rn["CJK Radicals Supplement"](t)||Rn["CJK Strokes"](t)||!(!Rn["CJK Symbols and Punctuation"](t)||t>=12296&&t<=12305||t>=12308&&t<=12319||12336===t)||Rn["CJK Unified Ideographs Extension A"](t)||Rn["CJK Unified Ideographs"](t)||Rn["Enclosed CJK Letters and Months"](t)||Rn["Hangul Compatibility Jamo"](t)||Rn["Hangul Jamo Extended-A"](t)||Rn["Hangul Jamo Extended-B"](t)||Rn["Hangul Jamo"](t)||Rn["Hangul Syllables"](t)||Rn.Hiragana(t)||Rn["Ideographic Description Characters"](t)||Rn.Kanbun(t)||Rn["Kangxi Radicals"](t)||Rn["Katakana Phonetic Extensions"](t)||Rn.Katakana(t)&&12540!==t||!(!Rn["Halfwidth and Fullwidth Forms"](t)||65288===t||65289===t||65293===t||t>=65306&&t<=65310||65339===t||65341===t||65343===t||t>=65371&&t<=65503||65507===t||t>=65512&&t<=65519)||!(!Rn["Small Form Variants"](t)||t>=65112&&t<=65118||t>=65123&&t<=65126)||Rn["Unified Canadian Aboriginal Syllabics"](t)||Rn["Unified Canadian Aboriginal Syllabics Extended"](t)||Rn["Vertical Forms"](t)||Rn["Yijing Hexagram Symbols"](t)||Rn["Yi Syllables"](t)||Rn["Yi Radicals"](t))))}function Kn(t){return!(Zn(t)||function(t){return!!(Rn["Latin-1 Supplement"](t)&&(167===t||169===t||174===t||177===t||188===t||189===t||190===t||215===t||247===t)||Rn["General Punctuation"](t)&&(8214===t||8224===t||8225===t||8240===t||8241===t||8251===t||8252===t||8258===t||8263===t||8264===t||8265===t||8273===t)||Rn["Letterlike Symbols"](t)||Rn["Number Forms"](t)||Rn["Miscellaneous Technical"](t)&&(t>=8960&&t<=8967||t>=8972&&t<=8991||t>=8996&&t<=9e3||9003===t||t>=9085&&t<=9114||t>=9150&&t<=9165||9167===t||t>=9169&&t<=9179||t>=9186&&t<=9215)||Rn["Control Pictures"](t)&&9251!==t||Rn["Optical Character Recognition"](t)||Rn["Enclosed Alphanumerics"](t)||Rn["Geometric Shapes"](t)||Rn["Miscellaneous Symbols"](t)&&!(t>=9754&&t<=9759)||Rn["Miscellaneous Symbols and Arrows"](t)&&(t>=11026&&t<=11055||t>=11088&&t<=11097||t>=11192&&t<=11243)||Rn["CJK Symbols and Punctuation"](t)||Rn.Katakana(t)||Rn["Private Use Area"](t)||Rn["CJK Compatibility Forms"](t)||Rn["Small Form Variants"](t)||Rn["Halfwidth and Fullwidth Forms"](t)||8734===t||8756===t||8757===t||t>=9984&&t<=10087||t>=10102&&t<=10131||65532===t||65533===t)}(t))}function Gn(t){return t>=1424&&t<=2303||Rn["Arabic Presentation Forms-A"](t)||Rn["Arabic Presentation Forms-B"](t)}function Jn(t,e){return!(!e&&Gn(t)||t>=2304&&t<=3583||t>=3840&&t<=4255||Rn.Khmer(t))}function Xn(t){for(const e of t)if(Gn(e.charCodeAt(0)))return!0;return!1}const Yn="deferred",Hn="loading",Wn="loaded";let Qn=null,ti="unavailable",ei=null;const ri=function(t){t&&"string"==typeof t&&t.indexOf("NetworkError")>-1&&(ti="error"),Qn&&Qn(t)};function ni(){ii.fire(new K("pluginStateChange",{pluginStatus:ti,pluginURL:ei}))}const ii=new J,ai=function(){return ti},si=function(){if(ti!==Yn||!ei)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");ti=Hn,ni(),ei&&q({url:ei},(t=>{t?ri(t):(ti=Wn,ni())}))},oi={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>ti===Wn||null!=oi.applyArabicShaping,isLoading:()=>ti===Hn,setState(t){if(!I())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");ti=t.pluginStatus,ei=t.pluginURL},isParsed(){if(!I())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return null!=oi.applyArabicShaping&&null!=oi.processBidirectionalText&&null!=oi.processStyledBidirectionalText},getPluginURL(){if(!I())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return ei}};class li{constructor(t,e){this.zoom=t,e?(this.now=e.now,this.fadeDuration=e.fadeDuration,this.zoomHistory=e.zoomHistory,this.transition=e.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Un,this.transition={})}isSupportedScript(t){return function(t,e){for(const r of t)if(!Jn(r.charCodeAt(0),e))return!1;return!0}(t,oi.isLoaded())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),r=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*r}:{fromScale:.5,toScale:1,t:1-(1-r)*e}}}class ui{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(Ir(t))return new Ur(t,e);if(Tr(t)){const r=Or(t,e);if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return r.value}{let r=t;return"color"===e.type&&"string"==typeof t?r=Yt.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)&&(r=re.parse(t)):r=te.parse(t),{kind:"constant",evaluate:()=>r}}}(void 0===e?t.specification.default:e,t.specification)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(t,e,r){return this.property.possiblyEvaluate(this,t,e,r)}}class ci{constructor(t){this.property=t,this.value=new ui(t,void 0)}transitioned(t,e){return new pi(this.property,this.value,e,g({},t.transition,this.transition),t.now)}untransitioned(){return new pi(this.property,this.value,null,{},0)}}class hi{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)}getValue(t){return w(this._values[t].value.value)}setValue(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ci(this._values[t].property)),this._values[t].value=new ui(this._values[t].property,null===e?void 0:w(e))}getTransition(t){return w(this._values[t].transition)}setTransition(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ci(this._values[t].property)),this._values[t].transition=w(e)||void 0}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);const n=this.getTransition(e);void 0!==n&&(t[`${e}-transition`]=n)}return t}transitioned(t,e){const r=new fi(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].transitioned(t,e._values[n]);return r}untransitioned(){const t=new fi(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class pi{constructor(t,e,r,n,i){this.property=t,this.value=e,this.begin=i+n.delay||0,this.end=this.begin+n.duration||0,t.specification.transition&&(n.delay||n.duration)&&(this.prior=r)}possiblyEvaluate(t,e,r){const n=t.now||0,i=this.value.possiblyEvaluate(t,e,r),a=this.prior;if(a){if(n>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(n=1)return 1;const e=t*t,r=e*t;return 4*(t<.5?r:3*(t-e)+r-.75)}(s))}}return i}}class fi{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)}possiblyEvaluate(t,e,r){const n=new mi(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return!0;return!1}}class di{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)}hasValue(t){return void 0!==this._values[t].value}getValue(t){return w(this._values[t].value)}setValue(t,e){this._values[t]=new ui(this._values[t].property,null===e?void 0:w(e))}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r)}return t}possiblyEvaluate(t,e,r){const n=new mi(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}}class yi{constructor(t,e,r){this.property=t,this.value=e,this.parameters=r}isConstant(){return"constant"===this.value.kind}constantOr(t){return"constant"===this.value.kind?this.value.value:t}evaluate(t,e,r,n){return this.property.evaluate(this.value,this.parameters,t,e,r,n)}}class mi{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)}get(t){return this._values[t]}}class gi{constructor(t){this.specification=t}possiblyEvaluate(t,e){if(t.isDataDriven())throw new Error("Value should not be data driven");return t.expression.evaluate(e)}interpolate(t,e,r){const n=Ze[this.specification.type];return n?n(t,e,r):t}}class xi{constructor(t,e){this.specification=t,this.overrides=e}possiblyEvaluate(t,e,r,n){return new yi(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},r,n)}:t.expression,e)}interpolate(t,e,r){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new yi(this,{kind:"constant",value:void 0},t.parameters);const n=Ze[this.specification.type];if(n){const i=n(t.value.value,e.value.value,r);return new yi(this,{kind:"constant",value:i},t.parameters)}return t}evaluate(t,e,r,n,i,a){return"constant"===t.kind?t.value:t.evaluate(e,r,n,i,a)}}class vi extends xi{possiblyEvaluate(t,e,r,n){if(void 0===t.value)return new yi(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n),a="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,s=this._calculate(a,a,a,e);return new yi(this,{kind:"constant",value:s},e)}if("camera"===t.expression.kind){const r=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new yi(this,{kind:"constant",value:r},e)}return new yi(this,t.expression,e)}evaluate(t,e,r,n,i,a){if("source"===t.kind){const s=t.evaluate(e,r,n,i,a);return this._calculate(s,s,s,e)}return"composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},r,n),t.evaluate({zoom:Math.floor(e.zoom)},r,n),t.evaluate({zoom:Math.floor(e.zoom)+1},r,n),e):t.value}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class bi{constructor(t){this.specification=t}possiblyEvaluate(t,e,r,n){if(void 0!==t.value){if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new li(Math.floor(e.zoom-1),e)),t.expression.evaluate(new li(Math.floor(e.zoom),e)),t.expression.evaluate(new li(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class wi{constructor(t){this.specification=t}possiblyEvaluate(t,e,r,n){return!!t.expression.evaluate(e,null,{},r,n)}interpolate(){return!1}}class _i{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const r=t[e];r.specification.overridable&&this.overridableProperties.push(e);const n=this.defaultPropertyValues[e]=new ui(r,void 0),i=this.defaultTransitionablePropertyValues[e]=new ci(r);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({})}}}$n("DataDrivenProperty",xi),$n("DataConstantProperty",gi),$n("CrossFadedDataDrivenProperty",vi),$n("CrossFadedProperty",bi),$n("ColorRampProperty",wi);const Ai="-transition";class Si extends J{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1},"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),e.layout&&(this._unevaluatedLayout=new di(e.layout)),e.paint)){this._transitionablePaint=new hi(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new mi(e.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e,r={}){null!=e&&this._validate(Vn,`layers.${this.id}.layout.${t}`,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e)}getPaintProperty(t){return t.endsWith(Ai)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,r={}){if(null!=e&&this._validate(Pn,`layers.${this.id}.paint.${t}`,t,e,r))return!1;if(t.endsWith(Ai))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const r=this._transitionablePaint._values[t],n="cross-faded-data-driven"===r.property.specification["property-type"],i=r.value.isDataDriven(),a=r.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const s=this._transitionablePaint._values[t].value;return s.isDataDriven()||i||n||this._handleOverridablePaintPropertyUpdate(t,a,s)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,r){return!1}isHidden(t){return!!(this.minzoom&&t=this.maxzoom)||"none"===this.visibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e)}serialize(){const t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),b(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,r,n,i={}){return(!i||!1!==i.validate)&&En(this,t.call(Cn,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:X,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof yi&&_r(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1}}const ki={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ii{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class zi{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Mi(t,e=1){let r=0,n=0;return{members:t.map((t=>{const i=ki[t.type].BYTES_PER_ELEMENT,a=r=Ci(r,Math.max(e,i)),s=t.components||1;return n=Math.max(n,i),r+=i*s,{name:t.name,type:t.type,components:s,offset:a}})),size:Ci(r,Math.max(n,e)),alignment:e}}function Ci(t,e){return Math.ceil(t/e)*e}class Bi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t}}Bi.prototype.bytesPerElement=4,$n("StructArrayLayout2i4",Bi);class Pi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t}}Pi.prototype.bytesPerElement=6,$n("StructArrayLayout3i6",Pi);class Vi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=4*t;return this.int16[a+0]=e,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,t}}Vi.prototype.bytesPerElement=8,$n("StructArrayLayout4i8",Vi);class Ei extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=a,this.int16[o+5]=s,t}}Ei.prototype.bytesPerElement=12,$n("StructArrayLayout2i4i12",Ei);class Fi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){const o=4*t,l=8*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.uint8[l+4]=n,this.uint8[l+5]=i,this.uint8[l+6]=a,this.uint8[l+7]=s,t}}Fi.prototype.bytesPerElement=8,$n("StructArrayLayout2i4ub8",Fi);class Ti extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t}}Ti.prototype.bytesPerElement=8,$n("StructArrayLayout2f8",Ti);class $i extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a,s,o,l,u){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,n,i,a,s,o,l,u)}emplace(t,e,r,n,i,a,s,o,l,u,c){const h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=r,this.uint16[h+2]=n,this.uint16[h+3]=i,this.uint16[h+4]=a,this.uint16[h+5]=s,this.uint16[h+6]=o,this.uint16[h+7]=l,this.uint16[h+8]=u,this.uint16[h+9]=c,t}}$i.prototype.bytesPerElement=20,$n("StructArrayLayout10ui20",$i);class Li extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,a,s,o,l,u,c,h)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p){const f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=a,this.uint16[f+5]=s,this.uint16[f+6]=o,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,t}}Li.prototype.bytesPerElement=24,$n("StructArrayLayout4i4ui4i24",Li);class Di extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Di.prototype.bytesPerElement=12,$n("StructArrayLayout3f12",Di);class Oi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}Oi.prototype.bytesPerElement=4,$n("StructArrayLayout1ul4",Oi);class Ui extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a,s,o,l){const u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,n,i,a,s,o,l)}emplace(t,e,r,n,i,a,s,o,l,u){const c=10*t,h=5*t;return this.int16[c+0]=e,this.int16[c+1]=r,this.int16[c+2]=n,this.int16[c+3]=i,this.int16[c+4]=a,this.int16[c+5]=s,this.uint32[h+3]=o,this.uint16[c+8]=l,this.uint16[c+9]=u,t}}Ui.prototype.bytesPerElement=20,$n("StructArrayLayout6i1ul2ui20",Ui);class Ri extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=a,this.int16[o+5]=s,t}}Ri.prototype.bytesPerElement=12,$n("StructArrayLayout2i2i2i12",Ri);class qi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i)}emplace(t,e,r,n,i,a){const s=4*t,o=8*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.int16[o+6]=i,this.int16[o+7]=a,t}}qi.prototype.bytesPerElement=16,$n("StructArrayLayout2f1f2i16",qi);class ji extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=12*t,s=3*t;return this.uint8[a+0]=e,this.uint8[a+1]=r,this.float32[s+1]=n,this.float32[s+2]=i,t}}ji.prototype.bytesPerElement=12,$n("StructArrayLayout2ub2f12",ji);class Ni extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}Ni.prototype.bytesPerElement=6,$n("StructArrayLayout3ui6",Ni);class Zi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m){const g=this.length;return this.resize(g+1),this.emplace(g,t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g){const x=24*t,v=12*t,b=48*t;return this.int16[x+0]=e,this.int16[x+1]=r,this.uint16[x+2]=n,this.uint16[x+3]=i,this.uint32[v+2]=a,this.uint32[v+3]=s,this.uint32[v+4]=o,this.uint16[x+10]=l,this.uint16[x+11]=u,this.uint16[x+12]=c,this.float32[v+7]=h,this.float32[v+8]=p,this.uint8[b+36]=f,this.uint8[b+37]=d,this.uint8[b+38]=y,this.uint32[v+10]=m,this.int16[x+22]=g,t}}Zi.prototype.bytesPerElement=48,$n("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Zi);class Ki extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,I,z){const M=this.length;return this.resize(M+1),this.emplace(M,t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,I,z)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,I,z,M){const C=32*t,B=16*t;return this.int16[C+0]=e,this.int16[C+1]=r,this.int16[C+2]=n,this.int16[C+3]=i,this.int16[C+4]=a,this.int16[C+5]=s,this.int16[C+6]=o,this.int16[C+7]=l,this.uint16[C+8]=u,this.uint16[C+9]=c,this.uint16[C+10]=h,this.uint16[C+11]=p,this.uint16[C+12]=f,this.uint16[C+13]=d,this.uint16[C+14]=y,this.uint16[C+15]=m,this.uint16[C+16]=g,this.uint16[C+17]=x,this.uint16[C+18]=v,this.uint16[C+19]=b,this.uint16[C+20]=w,this.uint16[C+21]=_,this.uint16[C+22]=A,this.uint32[B+12]=S,this.float32[B+13]=k,this.float32[B+14]=I,this.uint16[C+30]=z,this.uint16[C+31]=M,t}}Ki.prototype.bytesPerElement=64,$n("StructArrayLayout8i15ui1ul2f2ui64",Ki);class Gi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}Gi.prototype.bytesPerElement=4,$n("StructArrayLayout1f4",Gi);class Ji extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[6*t+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Ji.prototype.bytesPerElement=12,$n("StructArrayLayout1ui2f12",Ji);class Xi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=r,this.uint16[i+3]=n,t}}Xi.prototype.bytesPerElement=8,$n("StructArrayLayout1ul2ui8",Xi);class Yi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}Yi.prototype.bytesPerElement=4,$n("StructArrayLayout2ui4",Yi);class Hi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}Hi.prototype.bytesPerElement=2,$n("StructArrayLayout1ui2",Hi);class Wi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=4*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,t}}Wi.prototype.bytesPerElement=16,$n("StructArrayLayout4f16",Wi);class Qi extends Ii{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new a(this.anchorPointX,this.anchorPointY)}}Qi.prototype.size=20;class ta extends Ui{get(t){return new Qi(this,t)}}$n("CollisionBoxArray",ta);class ea extends Ii{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(t){this._structArray.uint8[this._pos1+37]=t}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}ea.prototype.size=48;class ra extends Zi{get(t){return new ea(this,t)}}$n("PlacedSymbolArray",ra);class na extends Ii{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(t){this._structArray.uint32[this._pos4+12]=t}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}na.prototype.size=64;class ia extends Ki{get(t){return new na(this,t)}}$n("SymbolInstanceArray",ia);class aa extends Gi{getoffsetX(t){return this.float32[1*t+0]}}$n("GlyphOffsetArray",aa);class sa extends Pi{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}$n("SymbolLineVertexArray",sa);class oa extends Ii{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}oa.prototype.size=12;class la extends Ji{get(t){return new oa(this,t)}}$n("TextAnchorOffsetArray",la);class ua extends Ii{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}ua.prototype.size=8;class ca extends Xi{get(t){return new ua(this,t)}}$n("FeatureIndexArray",ca);class ha extends Bi{}class pa extends Bi{}class fa extends Bi{}class da extends Ei{}class ya extends Fi{}class ma extends Ti{}class ga extends $i{}class xa extends Li{}class va extends Di{}class ba extends Oi{}class wa extends Ri{}class _a extends ji{}class Aa extends Ni{}class Sa extends Yi{}const ka=Mi([{name:"a_pos",components:2,type:"Int16"}],4),{members:Ia}=ka;class za{constructor(t=[]){this.segments=t}prepareSegment(t,e,r,n){let i=this.segments[this.segments.length-1];return t>za.MAX_VERTEX_ARRAY_LENGTH&&A(`Max vertices per segment is ${za.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!i||i.vertexLength+t>za.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy()}static simpleSegment(t,e,r,n){return new za([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function Ma(t,e){return 256*(t=y(Math.floor(t),0,255))+y(Math.floor(e),0,255)}za.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,$n("SegmentVector",za);const Ca=Mi([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var Ba={exports:{}},Pa={exports:function(t,e){var r,n,i,a,s,o,l,u;for(n=t.length-(r=3&t.length),i=e,s=3432918353,o=461845907,u=0;u>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(a>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0}},Ea={exports:function(t,e){for(var r,n=t.length,i=e^n,a=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(a)|(255&t.charCodeAt(++a))<<8|(255&t.charCodeAt(++a))<<16|(255&t.charCodeAt(++a))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++a;switch(n){case 3:i^=(255&t.charCodeAt(a+2))<<16;case 2:i^=(255&t.charCodeAt(a+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(a)))+((1540483477*(i>>>16)&65535)<<16)}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0}},Fa=Pa.exports,Ta=Ea.exports;Ba.exports=Fa,Ba.exports.murmur3=Fa,Ba.exports.murmur2=Ta;var $a=r(Ba.exports);class La{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,e,r,n){this.ids.push(Da(t)),this.positions.push(e,r,n)}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=Da(t);let 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t){const t=this.layers[0]._featureFilter.needGeometry,c=ss(s,t);if(!this.layers[0]._featureFilter.filter(new li(this.zoom),c,r))continue;const h=i?n.evaluate(c,{},r,e.availableImages):void 0,p={id:o,properties:s.properties,type:s.type,sourceLayerIndex:u,index:l,geometry:t?c.geometry:as(s),patterns:{},sortKey:h};a.push(p)}i&&a.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of a){const{geometry:i,index:a,sourceLayerIndex:s}=n;if(this.hasPattern){const t=Vo("fill",this.layers,n,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(n,i,a,r,{});e.featureIndex.insert(t[a].feature,i,a,s,this.index)}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)}addFeatures(t,e,r){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Xs),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(t,e,r,n,i){for(const t of Co(e,500)){let e=0;for(const r of t)e+=r.length;const r=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray),n=r.vertexLength,i=[],a=[];for(const e of t){if(0===e.length)continue;e!==t[0]&&a.push(i.length/2);const r=this.segments2.prepareSegment(e.length,this.layoutVertexArray,this.indexArray2),n=r.vertexLength;this.layoutVertexArray.emplaceBack(e[0].x,e[0].y),this.indexArray2.emplaceBack(n+e.length-1,n),i.push(e[0].x),i.push(e[0].y);for(let t=1;t>3}if(i--,1===n||2===n)a+=t.readSVarint(),s+=t.readSVarint(),1===n&&(e&&o.push(e),e=[]),e.push(new qo(a,s));else{if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone())}}return e&&o.push(e),o},No.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,a=0,s=1/0,o=-1/0,l=1/0,u=-1/0;t.pos>3}if(n--,1===r||2===r)(i+=t.readSVarint())o&&(o=i),(a+=t.readSVarint())u&&(u=a);else if(7!==r)throw new Error("unknown command "+r)}return[s,l,o,u]},No.prototype.toGeoJSON=function(t,e,r){var n,i,a=this.extent*Math.pow(2,r),s=this.extent*t,o=this.extent*e,l=this.loadGeometry(),u=No.types[this.type];function c(t){for(var e=0;e>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null}return e}(r))}Xo.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new Go(this._pbf,e,this.extent,this._keys,this._values)};var Ho=Jo;function Wo(t,e,r){if(3===t){var n=new Ho(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n)}}Ro.VectorTile=function(t,e){this.layers=t.readFields(Wo,{},e)},Ro.VectorTileFeature=jo,Ro.VectorTileLayer=Jo;const Qo=Ro.VectorTileFeature.types,tl=Math.pow(2,13);function el(t,e,r,n,i,a,s,o){t.emplaceBack(e,r,2*Math.floor(n*tl)+s,i*tl*2,a*tl*2,Math.round(o))}class rl{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new da,this.centroidVertexArray=new ha,this.indexArray=new Aa,this.programConfigurations=new Qa(t.layers,t.zoom),this.segments=new za,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,r){this.features=[],this.hasPattern=Po("fill-extrusion",this.layers,e);for(const{feature:n,id:i,index:a,sourceLayerIndex:s}of t){const t=this.layers[0]._featureFilter.needGeometry,o=ss(n,t);if(!this.layers[0]._featureFilter.filter(new li(this.zoom),o,r))continue;const l={id:i,sourceLayerIndex:s,index:a,geometry:t?o.geometry:as(n),properties:n.properties,type:n.type,patterns:{}};this.hasPattern?this.features.push(Vo("fill-extrusion",this.layers,l,this.zoom,e)):this.addFeature(l,l.geometry,a,r,{}),e.featureIndex.insert(n,l.geometry,a,s,this.index,!0)}}addFeatures(t,e,r){for(const t of this.features){const{geometry:n}=t;this.addFeature(t,n,t.index,e,r)}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Uo),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,Oo.members,!0),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(t,e,r,n,i){const a={x:0,y:0,vertexCount:0};for(const r of Co(e,500)){let e=0;for(const t of r)e+=t.length;let n=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const t of r){if(0===t.length)continue;if(il(t))continue;let e=0;for(let r=0;r=1){const s=t[r-1];if(!nl(i,s)){n.vertexLength+4>za.MAX_VERTEX_ARRAY_LENGTH&&(n=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const t=i.sub(s)._perp()._unit(),r=s.dist(i);e+r>32768&&(e=0),el(this.layoutVertexArray,i.x,i.y,t.x,t.y,0,0,e),el(this.layoutVertexArray,i.x,i.y,t.x,t.y,0,1,e),a.x+=2*i.x,a.y+=2*i.y,a.vertexCount+=2,e+=r,el(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,0,e),el(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,1,e),a.x+=2*s.x,a.y+=2*s.y,a.vertexCount+=2;const o=n.vertexLength;this.indexArray.emplaceBack(o,o+2,o+1),this.indexArray.emplaceBack(o+1,o+2,o+3),n.vertexLength+=4,n.primitiveLength+=2}}}}if(n.vertexLength+e>za.MAX_VERTEX_ARRAY_LENGTH&&(n=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray)),"Polygon"!==Qo[t.type])continue;const i=[],s=[],o=n.vertexLength;for(const t of r)if(0!==t.length){t!==r[0]&&s.push(i.length/2);for(let e=0;ers)||t.y===e.y&&(t.y<0||t.y>rs)}function il(t){return t.every((t=>t.x<0))||t.every((t=>t.x>rs))||t.every((t=>t.y<0))||t.every((t=>t.y>rs))}let al;$n("FillExtrusionBucket",rl,{omit:["layers","features"]});var sl={get paint(){return al=al||new _i({"fill-extrusion-opacity":new gi(X["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new xi(X["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new gi(X["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new gi(X["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new vi(X["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new xi(X["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new xi(X["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new gi(X["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class ol extends Si{constructor(t){super(t,sl)}createBucket(t){return new rl(t)}queryRadius(){return ws(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(t,e,r,n,i,s,o,l){const u=_s(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),s.angle,o),c=this.paint.get("fill-extrusion-height").evaluate(e,r),h=this.paint.get("fill-extrusion-base").evaluate(e,r),p=function(t,e,r,n){const i=[];for(const r of t){const t=[r.x,r.y,0,1];Vs(t,t,e),i.push(new a(t[0]/t[3],t[1]/t[3]))}return i}(u,l),f=function(t,e,r,n){const i=[],s=[],o=n[8]*e,l=n[9]*e,u=n[10]*e,c=n[11]*e,h=n[8]*r,p=n[9]*r,f=n[10]*r,d=n[11]*r;for(const e of t){const t=[],r=[];for(const i of e){const e=i.x,s=i.y,y=n[0]*e+n[4]*s+n[12],m=n[1]*e+n[5]*s+n[13],g=n[2]*e+n[6]*s+n[14],x=n[3]*e+n[7]*s+n[15],v=g+u,b=x+c,w=y+h,_=m+p,A=g+f,S=x+d,k=new a((y+o)/b,(m+l)/b);k.z=v/b,t.push(k);const I=new a(w/S,_/S);I.z=A/S,r.push(I)}i.push(t),s.push(r)}return[i,s]}(n,h,c,l);return function(t,e,r){let n=1/0;hs(r,e)&&(n=ul(r,e[0]));for(let i=0;it.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={}})),this.layoutVertexArray=new ya,this.layoutVertexArray2=new ma,this.indexArray=new Aa,this.programConfigurations=new Qa(t.layers,t.zoom),this.segments=new za,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,r){this.hasPattern=Po("line",this.layers,e);const n=this.layers[0].layout.get("line-sort-key"),i=!n.isConstant(),a=[];for(const{feature:e,id:s,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=ss(e,t);if(!this.layers[0]._featureFilter.filter(new li(this.zoom),u,r))continue;const c=i?n.evaluate(u,{},r):void 0,h={id:s,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:as(e),patterns:{},sortKey:c};a.push(h)}i&&a.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of a){const{geometry:i,index:a,sourceLayerIndex:s}=n;if(this.hasPattern){const t=Vo("line",this.layers,n,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(n,i,a,r,{});e.featureIndex.insert(t[a].feature,i,a,s,this.index)}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)}addFeatures(t,e,r){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,fl)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,hl),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,r,n,i){const a=this.layers[0].layout,s=a.get("line-join").evaluate(t,{}),o=a.get("line-cap"),l=a.get("line-miter-limit"),u=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,s,o,l,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n)}addLine(t,e,r,n,i,a){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e=2&&t[o-1].equals(t[o-2]);)o--;let l=0;for(;l0;if(w&&e>l){const t=h.dist(p);if(t>2*u){const e=h.sub(h.sub(p)._mult(u/t)._round());this.updateDistance(p,e),this.addCurrentVertex(e,d,0,0,c),p=e}}const A=p&&f;let S=A?r:s?"butt":n;if(A&&"round"===S&&(vi&&(S="bevel"),"bevel"===S&&(v>2&&(S="flipbevel"),v100)m=y.mult(-1);else{const t=v*d.add(y).mag()/d.sub(y).mag();m._perp()._mult(t*(_?-1:1))}this.addCurrentVertex(h,m,0,0,c),this.addCurrentVertex(h,m.mult(-1),0,0,c)}else if("bevel"===S||"fakeround"===S){const t=-Math.sqrt(v*v-1),e=_?t:0,r=_?0:t;if(p&&this.addCurrentVertex(h,d,e,r,c),"fakeround"===S){const t=Math.round(180*b/Math.PI/20);for(let e=1;e2*u){const e=h.add(f.sub(h)._mult(u/t)._round());this.updateDistance(h,e),this.addCurrentVertex(e,y,0,0,c),h=e}}}}addCurrentVertex(t,e,r,n,i,a=!1){const s=e.y*n-e.x,o=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,a,!1,r,i),this.addHalfVertex(t,s,o,a,!0,-n,i),this.distance>ml/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,r,n,i,a))}addHalfVertex({x:t,y:e},r,n,i,a,s,o){const l=.5*(this.lineClips?this.scaledDistance*(ml-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(a?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===s?0:s<0?-1:1)|(63&l)<<2,l>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const u=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,u),o.primitiveLength++),a?this.e2=u:this.e1=u}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance()}}let xl,vl;$n("LineBucket",gl,{omit:["layers","patternFeatures"]});var bl={get paint(){return vl=vl||new _i({"line-opacity":new xi(X.paint_line["line-opacity"]),"line-color":new xi(X.paint_line["line-color"]),"line-translate":new gi(X.paint_line["line-translate"]),"line-translate-anchor":new gi(X.paint_line["line-translate-anchor"]),"line-width":new xi(X.paint_line["line-width"]),"line-gap-width":new xi(X.paint_line["line-gap-width"]),"line-offset":new xi(X.paint_line["line-offset"]),"line-blur":new xi(X.paint_line["line-blur"]),"line-dasharray":new bi(X.paint_line["line-dasharray"]),"line-pattern":new vi(X.paint_line["line-pattern"]),"line-gradient":new wi(X.paint_line["line-gradient"])})},get layout(){return xl=xl||new _i({"line-cap":new gi(X.layout_line["line-cap"]),"line-join":new xi(X.layout_line["line-join"]),"line-miter-limit":new gi(X.layout_line["line-miter-limit"]),"line-round-limit":new gi(X.layout_line["line-round-limit"]),"line-sort-key":new xi(X.layout_line["line-sort-key"])})}};class wl extends xi{possiblyEvaluate(t,e){return e=new li(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,r,n){return e=g({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}let _l;class Al extends Si{constructor(t){super(t,bl),this.gradientVersion=0,_l||(_l=new wl(bl.paint.properties["line-width"].specification),_l.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this.gradientExpression();this.stepInterpolant=!!function(t){return void 0!==t._styleExpression}(t)&&t._styleExpression.expression instanceof qe,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=_l.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new gl(t)}queryRadius(t){const e=t,r=Sl(bs("line-width",this,e),bs("line-gap-width",this,e)),n=bs("line-offset",this,e);return r/2+Math.abs(n)+ws(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,r,n,i,s,o){const l=_s(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),s.angle,o),u=o/2*Sl(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),c=this.paint.get("line-offset").evaluate(e,r);return c&&(n=function(t,e){const r=[];for(let n=0;n=3)for(let e=0;e0?e+2*t:t}const kl=Mi([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Il=Mi([{name:"a_projected_pos",components:3,type:"Float32"}],4);Mi([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const zl=Mi([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Mi([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Ml=Mi([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Cl=Mi([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Bl(t,e,r){return t.sections.forEach((t=>{t.text=function(t,e,r){const n=e.layout.get("text-transform").evaluate(r,{});return"uppercase"===n?t=t.toLocaleUpperCase():"lowercase"===n&&(t=t.toLocaleLowerCase()),oi.applyArabicShaping&&(t=oi.applyArabicShaping(t)),t}(t.text,e,r)})),t}Mi([{name:"triangle",components:3,type:"Uint16"}]),Mi([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"}]),Mi([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),Mi([{type:"Float32",name:"offsetX"}]),Mi([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Mi([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const Pl={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};var Vl=24,El=$l,Fl=function(t,e,r,n,i){var a,s,o=8*i-n-1,l=(1<>1,c=-7,h=r?i-1:0,p=r?-1:1,f=t[e+h];for(h+=p,a=f&(1<<-c)-1,f>>=-c,c+=o;c>0;a=256*a+t[e+h],h+=p,c-=8);for(s=a&(1<<-c)-1,a>>=-c,c+=n;c>0;s=256*s+t[e+h],h+=p,c-=8);if(0===a)a=1-u;else{if(a===l)return s?NaN:1/0*(f?-1:1);s+=Math.pow(2,n),a-=u}return(f?-1:1)*s*Math.pow(2,a-n)},Tl=function(t,e,r,n,i,a){var s,o,l,u=8*a-i-1,c=(1<>1,p=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,f=n?0:a-1,d=n?1:-1,y=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(o=isNaN(e)?1:0,s=c):(s=Math.floor(Math.log(e)/Math.LN2),e*(l=Math.pow(2,-s))<1&&(s--,l*=2),(e+=s+h>=1?p/l:p*Math.pow(2,1-h))*l>=2&&(s++,l/=2),s+h>=c?(o=0,s=c):s+h>=1?(o=(e*l-1)*Math.pow(2,i),s+=h):(o=e*Math.pow(2,h-1)*Math.pow(2,i),s=0));i>=8;t[r+f]=255&o,f+=d,o/=256,i-=8);for(s=s<0;t[r+f]=255&s,f+=d,s/=256,u-=8);t[r+f-d]|=128*y};function $l(t){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(t)?t:new Uint8Array(t||0),this.pos=0,this.type=0,this.length=this.buf.length}$l.Varint=0,$l.Fixed64=1,$l.Bytes=2,$l.Fixed32=5;var Ll=4294967296,Dl=1/Ll,Ol="undefined"==typeof TextDecoder?null:new TextDecoder("utf8");function Ul(t){return t.type===$l.Bytes?t.readVarint()+t.pos:t.pos+1}function Rl(t,e,r){return r?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function ql(t,e,r){var n=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));r.realloc(n);for(var i=r.pos-1;i>=t;i--)r.buf[i+n]=r.buf[i]}function jl(t,e){for(var r=0;r>>8,t[r+2]=e>>>16,t[r+3]=e>>>24}function tu(t,e){return(t[e]|t[e+1]<<8|t[e+2]<<16)+(t[e+3]<<24)}$l.prototype={destroy:function(){this.buf=null},readFields:function(t,e,r){for(r=r||this.length;this.pos>3,a=this.pos;this.type=7&n,t(i,e,this),this.pos===a&&this.skip(n)}return e},readMessage:function(t,e){return this.readFields(t,e,this.readVarint()+this.pos)},readFixed32:function(){var t=Wl(this.buf,this.pos);return this.pos+=4,t},readSFixed32:function(){var t=tu(this.buf,this.pos);return this.pos+=4,t},readFixed64:function(){var t=Wl(this.buf,this.pos)+Wl(this.buf,this.pos+4)*Ll;return this.pos+=8,t},readSFixed64:function(){var t=Wl(this.buf,this.pos)+tu(this.buf,this.pos+4)*Ll;return this.pos+=8,t},readFloat:function(){var t=Fl(this.buf,this.pos,!0,23,4);return this.pos+=4,t},readDouble:function(){var t=Fl(this.buf,this.pos,!0,52,8);return this.pos+=8,t},readVarint:function(t){var e,r,n=this.buf;return e=127&(r=n[this.pos++]),r<128?e:(e|=(127&(r=n[this.pos++]))<<7,r<128?e:(e|=(127&(r=n[this.pos++]))<<14,r<128?e:(e|=(127&(r=n[this.pos++]))<<21,r<128?e:function(t,e,r){var n,i,a=r.buf;if(n=(112&(i=a[r.pos++]))>>4,i<128)return Rl(t,n,e);if(n|=(127&(i=a[r.pos++]))<<3,i<128)return Rl(t,n,e);if(n|=(127&(i=a[r.pos++]))<<10,i<128)return Rl(t,n,e);if(n|=(127&(i=a[r.pos++]))<<17,i<128)return Rl(t,n,e);if(n|=(127&(i=a[r.pos++]))<<24,i<128)return Rl(t,n,e);if(n|=(1&(i=a[r.pos++]))<<31,i<128)return Rl(t,n,e);throw new Error("Expected varint not more than 10 bytes")}(e|=(15&(r=n[this.pos]))<<28,t,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&Ol?function(t,e,r){return Ol.decode(t.subarray(e,r))}(this.buf,e,t):function(t,e,r){for(var n="",i=e;i239?4:l>223?3:l>191?2:1;if(i+c>r)break;1===c?l<128&&(u=l):2===c?128==(192&(a=t[i+1]))&&(u=(31&l)<<6|63&a)<=127&&(u=null):3===c?(s=t[i+2],128==(192&(a=t[i+1]))&&128==(192&s)&&((u=(15&l)<<12|(63&a)<<6|63&s)<=2047||u>=55296&&u<=57343)&&(u=null)):4===c&&(s=t[i+2],o=t[i+3],128==(192&(a=t[i+1]))&&128==(192&s)&&128==(192&o)&&((u=(15&l)<<18|(63&a)<<12|(63&s)<<6|63&o)<=65535||u>=1114112)&&(u=null)),null===u?(u=65533,c=1):u>65535&&(u-=65536,n+=String.fromCharCode(u>>>10&1023|55296),u=56320|1023&u),n+=String.fromCharCode(u),i+=c}return n}(this.buf,e,t)},readBytes:function(){var t=this.readVarint()+this.pos,e=this.buf.subarray(this.pos,t);return this.pos=t,e},readPackedVarint:function(t,e){if(this.type!==$l.Bytes)return t.push(this.readVarint(e));var r=Ul(this);for(t=t||[];this.pos127;);else 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r=(7&t)<<4;e.buf[e.pos++]|=r|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))))}(n,e)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,r){for(var n,i,a=0;a55295&&n<57344){if(!i){n>56319||a+1===e.length?(t[r++]=239,t[r++]=191,t[r++]=189):i=n;continue}if(n<56320){t[r++]=239,t[r++]=191,t[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null}else 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r=0;r=128&&ql(r,n,this),this.pos=r-1,this.writeVarint(n),this.pos+=n},writeMessage:function(t,e,r){this.writeTag(t,$l.Bytes),this.writeRawMessage(e,r)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,jl,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,Nl,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,Gl,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,Zl,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,Kl,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,Jl,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,Xl,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,Yl,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,Hl,e)},writeBytesField:function(t,e){this.writeTag(t,$l.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,$l.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,$l.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,$l.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,$l.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,$l.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,$l.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,$l.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,$l.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,$l.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var eu=r(El);const ru=3;function nu(t,e,r){1===t&&r.readMessage(iu,e)}function iu(t,e,r){if(3===t){const{id:t,bitmap:n,width:i,height:a,left:s,top:o,advance:l}=r.readMessage(au,{});e.push({id:t,bitmap:new Rs({width:i+2*ru,height:a+2*ru},n),metrics:{width:i,height:a,left:s,top:o,advance:l}})}}function au(t,e,r){1===t?e.id=r.readVarint():2===t?e.bitmap=r.readBytes():3===t?e.width=r.readVarint():4===t?e.height=r.readVarint():5===t?e.left=r.readSVarint():6===t?e.top=r.readSVarint():7===t&&(e.advance=r.readVarint())}const su=ru;function ou(t){let e=0,r=0;for(const n of t)e+=n.w*n.h,r=Math.max(r,n.w);t.sort(((t,e)=>e.h-t.h));const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}];let i=0,a=0;for(const e of t)for(let t=n.length-1;t>=0;t--){const r=n[t];if(!(e.w>r.w||e.h>r.h)){if(e.x=r.x,e.y=r.y,a=Math.max(a,e.y+e.h),i=Math.max(i,e.x+e.w),e.w===r.w&&e.h===r.h){const e=n.pop();t=0&&r>=t&&mu[this.text.charCodeAt(r)];r--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e)}substring(t,e){const r=new du;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((t,e)=>Math.max(t,this.sections[e].scale)),0)}addTextSection(t,e){this.text+=t.text,this.sections.push(fu.forText(t.scale,t.fontStack||e));const r=this.sections.length-1;for(let e=0;e=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function yu(e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m){const g=du.fromFeature(e,a);let x;p===t.ai.vertical&&g.verticalizePunctuation();const{processBidirectionalText:v,processStyledBidirectionalText:b}=oi;if(v&&1===g.sections.length){x=[];const t=v(g.toString(),Au(g,c,s,r,i,d,y));for(const e of t){const t=new du;t.text=e,t.sections=g.sections;for(let r=0;r0&&n>_&&(_=n)}else{const t=n[y.fontStack],e=t&&t[g];if(e&&e.rect)A=e.rect,b=e.metrics;else{const t=r[y.fontStack],e=t&&t[g];if(!e)continue;b=e.metrics}x=(a-y.scale)*Vl}I?(e.verticalizable=!0,w.push({glyph:g,imageName:S,x:f,y:d+x,vertical:I,scale:y.scale,fontStack:y.fontStack,sectionIndex:m,metrics:b,rect:A}),f+=k*y.scale+c):(w.push({glyph:g,imageName:S,x:f,y:d+x,vertical:I,scale:y.scale,fontStack:y.fontStack,sectionIndex:m,metrics:b,rect:A}),f+=b.advance*y.scale+c)}0!==w.length&&(y=Math.max(f-c,y),ku(w,0,w.length-1,g,_)),f=0;const A=s*a+_;b.lineOffset=Math.max(_,l),d+=A,m=Math.max(A,m),++x}var v;const b=d-pu,{horizontalAlign:w,verticalAlign:_}=Su(o);(function(t,e,r,n,i,a,s,o,l){const u=(e-r)*i;let c=0;c=a!==s?-o*n-pu:(-n*l+.5)*s;for(const e of t)for(const t of e.positionedGlyphs)t.x+=u,t.y+=c})(e.positionedLines,g,w,_,y,m,s,b,a.length),e.top+=-_*b,e.bottom=e.top+b,e.left+=-w*y,e.right=e.left+y}(_,r,n,i,x,o,l,u,p,c,f,m),!function(t){for(const e of t)if(0!==e.positionedGlyphs.length)return!1;return!0}(w)&&_}const mu={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},gu={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function xu(t,e,r,n,i,a){if(e.imageName){const t=n[e.imageName];return t?t.displaySize[0]*e.scale*Vl/a+i:0}{const n=r[e.fontStack],a=n&&n[t];return a?a.metrics.advance*e.scale+i:0}}function vu(t,e,r,n){const i=Math.pow(t-e,2);return n?t=0;let c=0;for(let r=0;rt.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Ms([]),this.placementViewportMatrix=Ms([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Pu(this.zoom,r["text-size"]),this.iconSizeData=Pu(this.zoom,r["icon-size"]);const n=this.layers[0].layout,i=n.get("symbol-sort-key"),a=n.get("symbol-z-order");this.canOverlap="never"!==Vu(n,"text-overlap","text-allow-overlap")||"never"!==Vu(n,"icon-overlap","icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==a&&!i.isConstant(),this.sortFeaturesByY=("viewport-y"===a||"auto"===a&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===n.get("symbol-placement")&&(this.writingModes=n.get("text-writing-mode").map((e=>t.ai[e]))),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=e.sourceID}createArrays(){this.text=new Du(new Qa(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new Du(new Qa(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new aa,this.lineVertexArray=new sa,this.symbolInstances=new ia,this.textAnchorOffsets=new la}calculateGlyphDependencies(t,e,r,n,i){for(let a=0;a0)&&("constant"!==s.value.kind||s.value.value.length>0),c="constant"!==l.value.kind||!!l.value.value||Object.keys(l.parameters).length>0,h=a.get("symbol-sort-key");if(this.features=[],!u&&!c)return;const p=r.iconDependencies,f=r.glyphDependencies,d=r.availableImages,y=new li(this.zoom);for(const{feature:r,id:o,index:l,sourceLayerIndex:m}of e){const e=i._featureFilter.needGeometry,g=ss(r,e);if(!i._featureFilter.filter(y,g,n))continue;let x,v;if(e||(g.geometry=as(r)),u){const t=i.getValueAndResolveTokens("text-field",g,n,d),e=Qt.factory(t);Lu(e)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===ai()||this.hasRTLText&&oi.isParsed())&&(x=Bl(e,i,g))}if(c){const t=i.getValueAndResolveTokens("icon-image",g,n,d);v=t instanceof ne?t:ne.fromString(t)}if(!x&&!v)continue;const b=this.sortFeaturesByKey?h.evaluate(g,{},n):void 0;if(this.features.push({id:o,text:x,icon:v,index:l,sourceLayerIndex:m,geometry:g.geometry,properties:r.properties,type:Eu[r.type],sortKey:b}),v&&(p[v.name]=!0),x){const e=s.evaluate(g,{},n).join(","),r="viewport"!==a.get("text-rotation-alignment")&&"point"!==a.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.ai.vertical)>=0;for(const t of x.sections)if(t.image)p[t.image.name]=!0;else{const n=qn(x.toString()),i=t.fontStack||e,a=f[i]=f[i]||{};this.calculateGlyphDependencies(t.text,a,r,this.allowVerticalPlacement,n)}}}"line"===a.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function a(e){n.push(t[e]),i++}function s(t,e,i){const a=r[t];return delete r[t],r[e]=a,n[a].geometry[0].pop(),n[a].geometry[0]=n[a].geometry[0].concat(i[0]),a}function o(t,r,i){const a=e[r];return delete e[r],e[t]=a,n[a].geometry[0].shift(),n[a].geometry[0]=i[0].concat(n[a].geometry[0]),a}function l(t,e,r){const n=r?e[0][e[0].length-1]:e[0][0];return`${t}:${n.x}:${n.y}`}for(let u=0;ut.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey))}update(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(t,e){const r=this.lineVertexArray.length;if(void 0!==t.segment){let r=t.dist(e[t.segment+1]),n=t.dist(e[t.segment]);const i={};for(let n=t.segment+1;n=0;r--)i[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:n},r>0&&(n+=e[r-1].dist(e[r]));for(let t=0;t0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,e){const r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs;for(let e=r.vertexStartIndex;en[t]-n[e]||i[e]-i[t])),a}addToSortKeyRanges(t,e){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach(((t,e,r)=>{t>=0&&r.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t)})),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Ru,qu;$n("SymbolBucket",Uu,{omit:["layers","collisionBoxArray","features","compareText"]}),Uu.MAX_GLYPHS=65535,Uu.addDynamicAttributes=$u;var ju={get paint(){return qu=qu||new _i({"icon-opacity":new xi(X.paint_symbol["icon-opacity"]),"icon-color":new xi(X.paint_symbol["icon-color"]),"icon-halo-color":new xi(X.paint_symbol["icon-halo-color"]),"icon-halo-width":new xi(X.paint_symbol["icon-halo-width"]),"icon-halo-blur":new xi(X.paint_symbol["icon-halo-blur"]),"icon-translate":new gi(X.paint_symbol["icon-translate"]),"icon-translate-anchor":new gi(X.paint_symbol["icon-translate-anchor"]),"text-opacity":new xi(X.paint_symbol["text-opacity"]),"text-color":new xi(X.paint_symbol["text-color"],{runtimeType:yt,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new xi(X.paint_symbol["text-halo-color"]),"text-halo-width":new xi(X.paint_symbol["text-halo-width"]),"text-halo-blur":new xi(X.paint_symbol["text-halo-blur"]),"text-translate":new gi(X.paint_symbol["text-translate"]),"text-translate-anchor":new gi(X.paint_symbol["text-translate-anchor"])})},get layout(){return Ru=Ru||new _i({"symbol-placement":new gi(X.layout_symbol["symbol-placement"]),"symbol-spacing":new gi(X.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new gi(X.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new xi(X.layout_symbol["symbol-sort-key"]),"symbol-z-order":new gi(X.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new gi(X.layout_symbol["icon-allow-overlap"]),"icon-overlap":new gi(X.layout_symbol["icon-overlap"]),"icon-ignore-placement":new gi(X.layout_symbol["icon-ignore-placement"]),"icon-optional":new gi(X.layout_symbol["icon-optional"]),"icon-rotation-alignment":new gi(X.layout_symbol["icon-rotation-alignment"]),"icon-size":new xi(X.layout_symbol["icon-size"]),"icon-text-fit":new gi(X.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new gi(X.layout_symbol["icon-text-fit-padding"]),"icon-image":new xi(X.layout_symbol["icon-image"]),"icon-rotate":new xi(X.layout_symbol["icon-rotate"]),"icon-padding":new xi(X.layout_symbol["icon-padding"]),"icon-keep-upright":new gi(X.layout_symbol["icon-keep-upright"]),"icon-offset":new xi(X.layout_symbol["icon-offset"]),"icon-anchor":new xi(X.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new gi(X.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new gi(X.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new gi(X.layout_symbol["text-rotation-alignment"]),"text-field":new xi(X.layout_symbol["text-field"]),"text-font":new xi(X.layout_symbol["text-font"]),"text-size":new xi(X.layout_symbol["text-size"]),"text-max-width":new xi(X.layout_symbol["text-max-width"]),"text-line-height":new gi(X.layout_symbol["text-line-height"]),"text-letter-spacing":new xi(X.layout_symbol["text-letter-spacing"]),"text-justify":new xi(X.layout_symbol["text-justify"]),"text-radial-offset":new xi(X.layout_symbol["text-radial-offset"]),"text-variable-anchor":new gi(X.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new xi(X.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new xi(X.layout_symbol["text-anchor"]),"text-max-angle":new gi(X.layout_symbol["text-max-angle"]),"text-writing-mode":new gi(X.layout_symbol["text-writing-mode"]),"text-rotate":new xi(X.layout_symbol["text-rotate"]),"text-padding":new gi(X.layout_symbol["text-padding"]),"text-keep-upright":new gi(X.layout_symbol["text-keep-upright"]),"text-transform":new xi(X.layout_symbol["text-transform"]),"text-offset":new xi(X.layout_symbol["text-offset"]),"text-allow-overlap":new gi(X.layout_symbol["text-allow-overlap"]),"text-overlap":new gi(X.layout_symbol["text-overlap"]),"text-ignore-placement":new gi(X.layout_symbol["text-ignore-placement"]),"text-optional":new gi(X.layout_symbol["text-optional"])})}};class Nu{constructor(t){if(void 0===t.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=t.property.overrides?t.property.overrides.runtimeType:ht,this.defaultValue=t}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}$n("FormatSectionOverride",Nu,{omit:["defaultValue"]});class Zu extends Si{constructor(t){super(t,ju)}recalculate(t,e){if(super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const t=this.layout.get("text-writing-mode");if(t){const e=[];for(const r of t)e.indexOf(r)<0&&e.push(r);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(t,e,r,n){const i=this.layout.get(t).evaluate(e,{},r,n),a=this._unevaluatedLayout._values[t];return a.isDataDriven()||Tr(a.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,r)=>r in t?String(t[r]):""))}(e.properties,i)}createBucket(t){return new Uu(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of ju.paint.overridableProperties){if(!Zu.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new Nu(e),n=new Fr(r,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new Lr("source",n):new Dr("composite",n,e.value.zoomStops),this.paint._values[t]=new yi(e.property,i,e.parameters)}}_handleOverridablePaintPropertyUpdate(t,e,r){return!(!this.layout||e.isDataDriven()||r.isDataDriven())&&Zu.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=ju.paint.properties[e];let i=!1;const a=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof Qt)a(r.value.value.sections);else if("source"===r.value.kind){const t=e=>{i||(e instanceof le&&se(e.value)===vt?a(e.value.sections):e instanceof pr?a(e.sections):e.eachChild(t))},e=r.value;e._styleExpression&&t(e._styleExpression.expression)}return i}}let Ku;var Gu={get paint(){return Ku=Ku||new _i({"background-color":new gi(X.paint_background["background-color"]),"background-pattern":new bi(X.paint_background["background-pattern"]),"background-opacity":new gi(X.paint_background["background-opacity"])})}};class Ju extends Si{constructor(t){super(t,Gu)}}let Xu;var Yu={get paint(){return Xu=Xu||new _i({"raster-opacity":new gi(X.paint_raster["raster-opacity"]),"raster-hue-rotate":new gi(X.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new gi(X.paint_raster["raster-brightness-min"]),"raster-brightness-max":new gi(X.paint_raster["raster-brightness-max"]),"raster-saturation":new gi(X.paint_raster["raster-saturation"]),"raster-contrast":new gi(X.paint_raster["raster-contrast"]),"raster-resampling":new gi(X.paint_raster["raster-resampling"]),"raster-fade-duration":new gi(X.paint_raster["raster-fade-duration"])})}};class Hu extends Si{constructor(t){super(t,Yu)}}class Wu extends Si{constructor(t){super(t,{}),this.onAdd=t=>{this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)},this.onRemove=t=>{this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)},this.implementation=t}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class Qu{constructor(t){this._callback=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback()}),0))}remove(){delete this._channel,this._callback=()=>{}}}const tc=6371008.8;class ec{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new ec(m(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return tc*Math.acos(Math.min(i,1))}static convert(t){if(t instanceof ec)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new ec(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new ec(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const rc=2*Math.PI*tc;function nc(t){return rc*Math.cos(t*Math.PI/180)}function ic(t){return(180+t)/360}function ac(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function sc(t,e){return t/nc(e)}function oc(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}class lc{constructor(t,e,r=0){this.x=+t,this.y=+e,this.z=+r}static fromLngLat(t,e=0){const r=ec.convert(t);return new lc(ic(r.lng),ac(r.lat),sc(e,r.lat))}toLngLat(){return new ec(360*this.x-180,oc(this.y))}toAltitude(){return this.z*nc(oc(this.y))}meterInMercatorCoordinateUnits(){return 1/rc*(t=oc(this.y),1/Math.cos(t*Math.PI/180));var t}}function uc(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return[t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}class cc{constructor(t,e,r){if(t<0||t>25||r<0||r>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))throw new Error(`x=${e}, y=${r}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=e,this.y=r,this.key=fc(0,t,t,e,r)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,r){const n=(a=this.y,s=this.z,o=uc(256*(i=this.x),256*(a=Math.pow(2,s)-a-1),s),l=uc(256*(i+1),256*(a+1),s),o[0]+","+o[1]+","+l[0]+","+l[1]);var i,a,s,o,l;const u=function(t,e,r){let n,i="";for(let a=t;a>0;a--)n=1<1?"@2x":"").replace(/{quadkey}/g,u).replace(/{bbox-epsg-3857}/g,n)}isChildOf(t){const e=this.z-t.z;return e>0&&t.x===this.x>>e&&t.y===this.y>>e}getTilePoint(t){const e=Math.pow(2,this.z);return new a((t.x*e-this.x)*rs,(t.y*e-this.y)*rs)}toString(){return`${this.z}/${this.x}/${this.y}`}}class hc{constructor(t,e){this.wrap=t,this.canonical=e,this.key=fc(t,e.z,e.z,e.x,e.y)}}class pc{constructor(t,e,r,n,i){if(t= z; overscaledZ = ${t}; z = ${r}`);this.overscaledZ=t,this.wrap=e,this.canonical=new cc(r,+n,+i),this.key=fc(e,t,r,n,i)}clone(){return new pc(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const e=this.canonical.z-t;return t>this.canonical.z?new pc(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new pc(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-t;return t>this.canonical.z?fc(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):fc(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)}isChildOf(t){if(t.wrap!==this.wrap)return!1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return[new pc(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return[new pc(e,this.wrap,e,r,n),new pc(e,this.wrap,e,r+1,n),new pc(e,this.wrap,e,r,n+1),new pc(e,this.wrap,e,r+1,n+1)]}isLessThan(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.ythis.max&&(this.max=r),r=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)}unpack(t,e,r){return t*this.redFactor+e*this.greenFactor+r*this.blueFactor-this.baseShift}getPixels(){return new qs({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,i=e*this.dim+this.dim,a=r*this.dim,s=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1}switch(r){case-1:a=s-1;break;case 1:s=a+1}const o=-e*this.dim,l=-r*this.dim;for(let e=a;e=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class mc{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=n,this.properties=t.properties,this.id=i}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(t){this._geometry=t}toJSON(){const t={geometry:this.geometry};for(const e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t}}class gc{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Fn(rs,16,0),this.grid3D=new Fn(rs,16,0),this.featureIndexArray=new ca,this.promoteId=e}insert(t,e,r,n,i,a){const s=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);const o=a?this.grid3D:this.grid;for(let t=0;t=0&&n[3]>=0&&o.insert(s,n[0],n[1],n[2],n[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Ro.VectorTile(new eu(this.rawTileData)).layers,this.sourceLayerCoder=new yc(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,e,r,n){this.loadVTLayers();const i=t.params||{},s=rs/t.tileSize/t.scale,o=Nr(i.filter),l=t.queryGeometry,u=t.queryPadding*s,c=vc(l),h=this.grid.query(c.minX-u,c.minY-u,c.maxX+u,c.maxY+u),p=vc(t.cameraQueryGeometry),f=this.grid3D.query(p.minX-u,p.minY-u,p.maxX+u,p.maxY+u,((e,r,n,i)=>function(t,e,r,n,i){for(const a of t)if(e<=a.x&&r<=a.y&&n>=a.x&&i>=a.y)return!0;const s=[new a(e,r),new a(e,i),new a(n,i),new a(n,r)];if(t.length>2)for(const e of s)if(xs(t,e))return!0;for(let e=0;e(p||(p=as(e)),r.queryIntersectsFeature(l,e,n,p,this.z,t.transform,s,t.pixelPosMatrix))))}return d}loadMatchingFeature(t,e,r,n,i,a,s,o,l,u,c){const h=this.bucketLayerIDs[e];if(a&&!function(t,e){for(let r=0;r=0)return!0;return!1}(a,h))return;const p=this.sourceLayerCoder.decode(r),f=this.vtLayers[p].feature(n);if(i.needGeometry){const t=ss(f,!0);if(!i.filter(new li(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!i.filter(new li(this.tileID.overscaledZ),f))return;const d=this.getId(f,p);for(let e=0;e{const s=e instanceof mi?e.get(a):null;return s&&s.evaluate?s.evaluate(r,n,i):s}))}function vc(t){let e=1/0,r=1/0,n=-1/0,i=-1/0;for(const a of t)e=Math.min(e,a.x),r=Math.min(r,a.y),n=Math.max(n,a.x),i=Math.max(i,a.y);return{minX:e,minY:r,maxX:n,maxY:i}}function bc(t,e){return e-t}function wc(t,e,r,n,i){const s=[];for(let o=0;o=n&&c.x>=n||(o.x>=n?o=new a(n,o.y+(n-o.x)/(c.x-o.x)*(c.y-o.y))._round():c.x>=n&&(c=new a(n,o.y+(n-o.x)/(c.x-o.x)*(c.y-o.y))._round()),o.y>=i&&c.y>=i||(o.y>=i?o=new a(o.x+(i-o.y)/(c.y-o.y)*(c.x-o.x),i)._round():c.y>=i&&(c=new a(o.x+(i-o.y)/(c.y-o.y)*(c.x-o.x),i)._round()),u&&o.equals(u[u.length-1])||(u=[o],s.push(u)),u.push(c)))))}}return s}$n("FeatureIndex",gc,{omit:["rawTileData","sourceLayerCoder"]});class _c extends a{constructor(t,e,r,n){super(t,e),this.angle=r,void 0!==n&&(this.segment=n)}clone(){return new _c(this.x,this.y,this.angle,this.segment)}}function Ac(t,e,r,n,i){if(void 0===e.segment||0===r)return!0;let a=e,s=e.segment+1,o=0;for(;o>-r/2;){if(s--,s<0)return!1;o-=t[s].dist(a),a=t[s]}o+=t[s].dist(t[s+1]),s++;const l=[];let u=0;for(;on;)u-=l.shift().angleDelta;if(u>i)return!1;s++,o+=e.dist(r)}return!0}function Sc(t){let e=0;for(let r=0;ru){const c=(u-l)/a,h=Ze.number(n.x,i.x,c),p=Ze.number(n.y,i.y,c),f=new _c(h,p,i.angleTo(n),r);return f._round(),!s||Ac(t,f,o,s,e)?f:void 0}l+=a}}function Mc(t,e,r,n,i,a,s,o,l){const u=kc(n,a,s),c=Ic(n,i),h=c*s,p=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-h=0&&g=0&&x=0&&p+u<=c){const r=new _c(g,x,y,e);r._round(),n&&!Ac(t,r,a,n,i)||f.push(r)}}h+=d}return o||f.length||s||(f=Cc(t,h/2,r,n,i,a,s,!0,l)),f}$n("Anchor",_c);const Bc=lu;function Pc(t,e,r,n){const i=[],s=t.image,o=s.pixelRatio,l=s.paddedRect.w-2*Bc,u=s.paddedRect.h-2*Bc,c=t.right-t.left,h=t.bottom-t.top,p=s.stretchX||[[0,l]],f=s.stretchY||[[0,u]],d=(t,e)=>t+e[1]-e[0],y=p.reduce(d,0),m=f.reduce(d,0),g=l-y,x=u-m;let v=0,b=y,w=0,_=m,A=0,S=g,k=0,I=x;if(s.content&&n){const t=s.content;v=Vc(p,0,t[0]),w=Vc(f,0,t[1]),b=Vc(p,t[0],t[2]),_=Vc(f,t[1],t[3]),A=t[0]-v,k=t[1]-w,S=t[2]-t[0]-b,I=t[3]-t[1]-_}const z=(n,i,l,u)=>{const p=Fc(n.stretch-v,b,c,t.left),f=Tc(n.fixed-A,S,n.stretch,y),d=Fc(i.stretch-w,_,h,t.top),g=Tc(i.fixed-k,I,i.stretch,m),x=Fc(l.stretch-v,b,c,t.left),z=Tc(l.fixed-A,S,l.stretch,y),M=Fc(u.stretch-w,_,h,t.top),C=Tc(u.fixed-k,I,u.stretch,m),B=new a(p,d),P=new a(x,d),V=new a(x,M),E=new a(p,M),F=new a(f/o,g/o),T=new a(z/o,C/o),$=e*Math.PI/180;if($){const t=Math.sin($),e=Math.cos($),r=[e,-t,t,e];B._matMult(r),P._matMult(r),E._matMult(r),V._matMult(r)}const L=n.stretch+n.fixed,D=i.stretch+i.fixed;return{tl:B,tr:P,bl:E,br:V,tex:{x:s.paddedRect.x+Bc+L,y:s.paddedRect.y+Bc+D,w:l.stretch+l.fixed-L,h:u.stretch+u.fixed-D},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:F,pixelOffsetBR:T,minFontScaleX:S/o/c,minFontScaleY:I/o/h,isSDF:r}};if(n&&(s.stretchX||s.stretchY)){const t=Ec(p,g,y),e=Ec(f,x,m);for(let r=0;r0&&(n=Math.max(10,n),this.circleDiameter=n)}else{let u=s.top*o-l[0],h=s.bottom*o+l[2],p=s.left*o-l[3],f=s.right*o+l[1];const d=s.collisionPadding;if(d&&(p-=d[0]*o,u-=d[1]*o,f+=d[2]*o,h+=d[3]*o),c){const t=new a(p,u),e=new a(f,u),r=new a(p,h),n=new a(f,h),i=c*Math.PI/180;t._rotate(i),e._rotate(i),r._rotate(i),n._rotate(i),p=Math.min(t.x,e.x,r.x,n.x),f=Math.max(t.x,e.x,r.x,n.x),u=Math.min(t.y,e.y,r.y,n.y),h=Math.max(t.y,e.y,r.y,n.y)}t.emplaceBack(e.x,e.y,p,u,f,h,r,n,i)}this.boxEndIndex=t.length}}class Lc{constructor(t=[],e=Dc){if(this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(let t=(this.length>>1)-1;t>=0;t--)this._down(t)}push(t){this.data.push(t),this.length++,this._up(this.length-1)}pop(){if(0===this.length)return;const t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}peek(){return this.data[0]}_up(t){const{data:e,compare:r}=this,n=e[t];for(;t>0;){const i=t-1>>1,a=e[i];if(r(n,a)>=0)break;e[t]=a,t=i}e[t]=n}_down(t){const{data:e,compare:r}=this,n=this.length>>1,i=e[t];for(;t=0)break;e[t]=a,t=n}e[t]=i}}function Dc(t,e){return te?1:0}function Oc(t,e=1,r=!1){let n=1/0,i=1/0,s=-1/0,o=-1/0;const l=t[0];for(let t=0;ts)&&(s=e.x),(!t||e.y>o)&&(o=e.y)}const u=Math.min(s-n,o-i);let c=u/2;const h=new Lc([],Uc);if(0===u)return new a(n,i);for(let e=n;ep.d||!p.d)&&(p=n,r&&console.log("found best %d after %d probes",Math.round(1e4*n.d)/1e4,f)),n.max-p.d<=e||(c=n.h/2,h.push(new Rc(n.p.x-c,n.p.y-c,c,t)),h.push(new Rc(n.p.x+c,n.p.y-c,c,t)),h.push(new Rc(n.p.x-c,n.p.y+c,c,t)),h.push(new Rc(n.p.x+c,n.p.y+c,c,t)),f+=4)}return r&&(console.log(`num probes: ${f}`),console.log(`best distance: ${p.d}`)),p.p}function Uc(t,e){return e.max-t.max}function Rc(t,e,r,n){this.p=new a(t,e),this.h=r,this.d=function(t,e){let r=!1,n=1/0;for(let i=0;it.y!=o.y>t.y&&t.x<(o.x-i.x)*(t.y-i.y)/(o.y-i.y)+i.x&&(r=!r),n=Math.min(n,ms(t,i,o))}}return(r?1:-1)*Math.sqrt(n)}(this.p,n),this.max=this.d+this.h*Math.SQRT2}var qc;t.aq=void 0,(qc=t.aq||(t.aq={}))[qc.center=1]="center",qc[qc.left=2]="left",qc[qc.right=3]="right",qc[qc.top=4]="top",qc[qc.bottom=5]="bottom",qc[qc["top-left"]=6]="top-left",qc[qc["top-right"]=7]="top-right",qc[qc["bottom-left"]=8]="bottom-left",qc[qc["bottom-right"]=9]="bottom-right";const jc=7,Nc=Number.POSITIVE_INFINITY;function Zc(t,e){return e[1]!==Nc?function(t,e,r){let 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0,(function*(){const{uid:o,encoding:r,rawImageData:s,redFactor:n,greenFactor:a,blueFactor:l,baseShift:c}=t,h=s.width+2,u=s.height+2,d=e.a(s)?new e.R({width:h,height:u},yield e.bw(s,-1,-1,h,u)):s,p=new e.bx(o,d,r,n,a,l,c);this.loaded=this.loaded||{},this.loaded[o]=p,i(null,p)}))}removeTile(e){const t=this.loaded,i=e.uid;t&&t[i]&&delete t[i]}}function l(e,t){if(0!==e.length){c(e[0],t);for(var i=1;i=Math.abs(a)?i-l+a:a-l+i,i=l}i+o>=0!=!!t&&e.reverse()}var h=e.by((function e(t,i){var o,r=t&&t.type;if("FeatureCollection"===r)for(o=0;o>31}function T(e,t){for(var i=e.loadGeometry(),o=e.type,r=0,s=0,n=i.length,a=0;ae},D=Math.fround||(O=new Float32Array(1),e=>(O[0]=+e,O[0]));var O;const L=3,F=5,z=6;class N{constructor(e){this.options=Object.assign(Object.create(C),e),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(e){const{log:t,minZoom:i,maxZoom:o}=this.options;t&&console.time("total time");const r=`prepare ${e.length} points`;t&&console.time(r),this.points=e;const s=[];for(let t=0;t=i;e--){const i=+Date.now();n=this.trees[e]=this._createTree(this._cluster(n,e)),t&&console.log("z%d: %d clusters in %dms",e,n.numItems,+Date.now()-i)}return t&&console.timeEnd("total time"),this}getClusters(e,t){let i=((e[0]+180)%360+360)%360-180;const o=Math.max(-90,Math.min(90,e[1]));let r=180===e[2]?180:((e[2]+180)%360+360)%360-180;const s=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)i=-180,r=180;else if(i>r){const e=this.getClusters([i,o,180,s],t),n=this.getClusters([-180,o,r,s],t);return e.concat(n)}const n=this.trees[this._limitZoom(t)],a=n.range(Z(i),G(s),Z(r),G(o)),l=n.data,c=[];for(const e of a){const t=this.stride*e;c.push(l[t+F]>1?E(l,t,this.clusterProps):this.points[l[t+L]])}return c}getChildren(e){const t=this._getOriginId(e),i=this._getOriginZoom(e),o="No cluster with the specified id.",r=this.trees[i];if(!r)throw new Error(o);const s=r.data;if(t*this.stride>=s.length)throw new Error(o);const n=this.options.radius/(this.options.extent*Math.pow(2,i-1)),a=r.within(s[t*this.stride],s[t*this.stride+1],n),l=[];for(const t of a){const i=t*this.stride;s[i+4]===e&&l.push(s[i+F]>1?E(s,i,this.clusterProps):this.points[s[i+L]])}if(0===l.length)throw new Error(o);return l}getLeaves(e,t,i){const o=[];return this._appendLeaves(o,e,t=t||10,i=i||0,0),o}getTile(e,t,i){const o=this.trees[this._limitZoom(e)],r=Math.pow(2,e),{extent:s,radius:n}=this.options,a=n/s,l=(i-a)/r,c=(i+1+a)/r,h={features:[]};return this._addTileFeatures(o.range((t-a)/r,l,(t+1+a)/r,c),o.data,t,i,r,h),0===t&&this._addTileFeatures(o.range(1-a/r,l,1,c),o.data,r,i,r,h),t===r-1&&this._addTileFeatures(o.range(0,l,a/r,c),o.data,-1,i,r,h),h.features.length?h:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const i=this.getChildren(e);if(t++,1!==i.length)break;e=i[0].properties.cluster_id}return t}_appendLeaves(e,t,i,o,r){const s=this.getChildren(t);for(const t of s){const s=t.properties;if(s&&s.cluster?r+s.point_count<=o?r+=s.point_count:r=this._appendLeaves(e,s.cluster_id,i,o,r):r1;let l,c,h;if(a)l=j(t,e,this.clusterProps),c=t[e],h=t[e+1];else{const i=this.points[t[e+L]];l=i.properties;const[o,r]=i.geometry.coordinates;c=Z(o),h=G(r)}const u={type:1,geometry:[[Math.round(this.options.extent*(c*r-i)),Math.round(this.options.extent*(h*r-o))]],tags:l};let d;d=a||this.options.generateId?t[e+L]:this.points[t[e+L]].id,void 0!==d&&(u.id=d),s.features.push(u)}}_limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}_cluster(e,t){const{radius:i,extent:o,reduce:r,minPoints:s}=this.options,n=i/(o*Math.pow(2,t)),a=e.data,l=[],c=this.stride;for(let i=0;it&&(p+=a[i+F])}if(p>d&&p>=s){let e,s=o*d,n=h*d,f=-1;const g=((i/c|0)<<5)+(t+1)+this.points.length;for(const o of u){const l=o*c;if(a[l+2]<=t)continue;a[l+2]=t;const h=a[l+F];s+=a[l]*h,n+=a[l+1]*h,a[l+4]=g,r&&(e||(e=this._map(a,i,!0),f=this.clusterProps.length,this.clusterProps.push(e)),r(e,this._map(a,l)))}a[i+4]=g,l.push(s/p,n/p,1/0,g,-1,p),r&&l.push(f)}else{for(let e=0;e1)for(const e of u){const i=e*c;if(!(a[i+2]<=t)){a[i+2]=t;for(let e=0;e>5}_getOriginZoom(e){return(e-this.points.length)%32}_map(e,t,i){if(e[t+F]>1){const o=this.clusterProps[e[t+z]];return i?Object.assign({},o):o}const o=this.points[e[t+L]].properties,r=this.options.map(o);return i&&r===o?Object.assign({},r):r}}function E(e,t,i){return{type:"Feature",id:e[t+L],properties:j(e,t,i),geometry:{type:"Point",coordinates:[(o=e[t],360*(o-.5)),J(e[t+1])]}};var o}function j(e,t,i){const o=e[t+F],r=o>=1e4?`${Math.round(o/1e3)}k`:o>=1e3?Math.round(o/100)/10+"k":o,s=e[t+z],n=-1===s?{}:Object.assign({},i[s]);return Object.assign(n,{cluster:!0,cluster_id:e[t+L],point_count:o,point_count_abbreviated:r})}function Z(e){return e/360+.5}function G(e){const t=Math.sin(e*Math.PI/180),i=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return i<0?0:i>1?1:i}function J(e){const t=(180-360*e)*Math.PI/180;return 360*Math.atan(Math.exp(t))/Math.PI-90}function B(e,t,i,o){for(var r,s=o,n=i-t>>1,a=i-t,l=e[t],c=e[t+1],h=e[i],u=e[i+1],d=t+3;ds)r=d,s=p;else if(p===s){var f=Math.abs(d-n);fo&&(r-t>3&&B(e,t,r,o),e[r+2]=s,i-r>3&&B(e,r,i,o))}function Y(e,t,i,o,r,s){var n=r-i,a=s-o;if(0!==n||0!==a){var l=((e-i)*n+(t-o)*a)/(n*n+a*a);l>1?(i=r,o=s):l>0&&(i+=n*l,o+=a*l)}return(n=e-i)*n+(a=t-o)*a}function A(e,t,i,o){var r={id:void 0===e?null:e,type:t,geometry:i,tags:o,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(e){var t=e.geometry,i=e.type;if("Point"===i||"MultiPoint"===i||"LineString"===i)V(e,t);else if("Polygon"===i||"MultiLineString"===i)for(var o=0;o0&&(n+=o?(r*c-l*s)/2:Math.sqrt(Math.pow(l-r,2)+Math.pow(c-s,2))),r=l,s=c}var h=t.length-3;t[2]=1,B(t,0,h,i),t[h+2]=1,t.size=Math.abs(n),t.start=0,t.end=t.size}function W(e,t,i,o){for(var r=0;r1?1:i}function H(e,t,i,o,r,s,n,a){if(o/=t,s>=(i/=t)&&n=o)return null;for(var l=[],c=0;c=i&&f=o)){var g=[];if("Point"===d||"MultiPoint"===d)K(u,g,i,o,r);else if("LineString"===d)Q(u,g,i,o,r,!1,a.lineMetrics);else if("MultiLineString"===d)te(u,g,i,o,r,!1);else if("Polygon"===d)te(u,g,i,o,r,!0);else if("MultiPolygon"===d)for(var m=0;m=i&&n<=o&&(t.push(e[s]),t.push(e[s+1]),t.push(e[s+2]))}}function Q(e,t,i,o,r,s,n){for(var a,l,c=ee(e),h=0===r?oe:re,u=e.start,d=0;di&&(l=h(c,p,f,m,y,i),n&&(c.start=u+a*l)):v>o?w=i&&(l=h(c,p,f,m,y,i),x=!0),w>o&&v<=o&&(l=h(c,p,f,m,y,o),x=!0),!s&&x&&(n&&(c.end=u+a*l),t.push(c),c=ee(e)),n&&(u+=a)}var b=e.length-3;p=e[b],f=e[b+1],g=e[b+2],(v=0===r?p:f)>=i&&v<=o&&ie(c,p,f,g),b=c.length-3,s&&b>=3&&(c[b]!==c[0]||c[b+1]!==c[1])&&ie(c,c[0],c[1],c[2]),c.length&&t.push(c)}function ee(e){var t=[];return t.size=e.size,t.start=e.start,t.end=e.end,t}function te(e,t,i,o,r,s){for(var n=0;nn.maxX&&(n.maxX=h),u>n.maxY&&(n.maxY=u)}return n}function he(e,t,i,o){var r=t.geometry,s=t.type,n=[];if("Point"===s||"MultiPoint"===s)for(var a=0;a0&&t.size<(r?n:o))i.numPoints+=t.length/3;else{for(var a=[],l=0;ln)&&(i.numSimplified++,a.push(t[l]),a.push(t[l+1])),i.numPoints++;r&&function(e,t){for(var i=0,o=0,r=e.length,s=r-2;o0===t)for(o=0,r=e.length;o24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");var o=function(e,t){var i=[];if("FeatureCollection"===e.type)for(var o=0;o1&&console.time("creation"),d=this.tiles[u]=ce(e,t,i,o,l),this.tileCoords.push({z:t,x:i,y:o}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,i,o,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));var p="z"+t;this.stats[p]=(this.stats[p]||0)+1,this.total++}if(d.source=e,r){if(t===l.maxZoom||t===r)continue;var f=1<1&&console.time("clipping");var g,m,y,v,w,x,b=.5*l.buffer/l.extent,S=.5-b,M=.5+b,I=1+b;g=m=y=v=null,w=H(e,h,i-b,i+M,0,d.minX,d.maxX,l),x=H(e,h,i+S,i+I,0,d.minX,d.maxX,l),e=null,w&&(g=H(w,h,o-b,o+M,1,d.minY,d.maxY,l),m=H(w,h,o+S,o+I,1,d.minY,d.maxY,l),w=null),x&&(y=H(x,h,o-b,o+M,1,d.minY,d.maxY,l),v=H(x,h,o+S,o+I,1,d.minY,d.maxY,l),x=null),c>1&&console.timeEnd("clipping"),a.push(g||[],t+1,2*i,2*o),a.push(m||[],t+1,2*i,2*o+1),a.push(y||[],t+1,2*i+1,2*o),a.push(v||[],t+1,2*i+1,2*o+1)}}},de.prototype.getTile=function(e,t,i){var o=this.options,r=o.extent,s=o.debug;if(e<0||e>24)return null;var n=1<1&&console.log("drilling down to z%d-%d-%d",e,t,i);for(var l,c=e,h=t,u=i;!l&&c>0;)c--,h=Math.floor(h/2),u=Math.floor(u/2),l=this.tiles[pe(c,h,u)];return l&&l.source?(s>1&&console.log("found parent tile z%d-%d-%d",c,h,u),s>1&&console.time("drilling down"),this.splitTile(l.source,c,h,u,e,t,i),s>1&&console.timeEnd("drilling down"),this.tiles[a]?ae(this.tiles[a],r):null):null};class ye extends n{constructor(t,i,o,r){super(t,i,o),this._dataUpdateable=new Map,this.loadGeoJSON=(t,i)=>{const{promoteId:o}=t;if(t.request)return e.f(t.request,((e,t,r,s)=>{this._dataUpdateable=ge(t,o)?me(t,o):void 0,i(e,t,r,s)}));if("string"==typeof t.data)try{const e=JSON.parse(t.data);this._dataUpdateable=ge(e,o)?me(e,o):void 0,i(null,e)}catch(e){i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}else t.dataDiff?this._dataUpdateable?(function(e,t,i){var o,r,s,n;if(t.removeAll&&e.clear(),t.remove)for(const i of t.remove)e.delete(i);if(t.add)for(const o of t.add){const t=fe(o,i);null!=t&&e.set(t,o)}if(t.update)for(const i of t.update){let t=e.get(i.id);if(null==t)continue;const a=!i.removeAllProperties&&((null===(o=i.removeProperties)||void 0===o?void 0:o.length)>0||(null===(r=i.addOrUpdateProperties)||void 0===r?void 0:r.length)>0);if((i.newGeometry||i.removeAllProperties||a)&&(t=Object.assign({},t),e.set(i.id,t),a&&(t.properties=Object.assign({},t.properties))),i.newGeometry&&(t.geometry=i.newGeometry),i.removeAllProperties)t.properties={};else if((null===(s=i.removeProperties)||void 0===s?void 0:s.length)>0)for(const e of i.removeProperties)Object.prototype.hasOwnProperty.call(t.properties,e)&&delete t.properties[e];if((null===(n=i.addOrUpdateProperties)||void 0===n?void 0:n.length)>0)for(const{key:e,value:o}of i.addOrUpdateProperties)t.properties[e]=o}}(this._dataUpdateable,t.dataDiff,o),i(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):i(new Error(`Cannot update existing geojson data in ${t.source}`)):i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));return{cancel:()=>{}}},this.loadVectorData=this.loadGeoJSONTile,r&&(this.loadGeoJSON=r)}loadGeoJSONTile(t,i){const o=t.tileID.canonical;if(!this._geoJSONIndex)return i(null,null);const r=this._geoJSONIndex.getTile(o.z,o.x,o.y);if(!r)return i(null,null);const s=new class{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=e.N,this.length=t.length,this._features=t}feature(t){return new class{constructor(t){this._feature=t,this.extent=e.N,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10))}loadGeometry(){if(1===this._feature.type){const t=[];for(const i of this._feature.geometry)t.push([new e.P(i[0],i[1])]);return t}{const t=[];for(const i of this._feature.geometry){const o=[];for(const t of i)o.push(new e.P(t[0],t[1]));t.push(o)}return t}}toGeoJSON(e,t,i){return u.call(this,e,t,i)}}(this._features[t])}}(r.features);let n=k(s);0===n.byteOffset&&n.byteLength===n.buffer.byteLength||(n=new Uint8Array(n)),i(null,{vectorTile:s,rawData:n.buffer})}loadData(t,i){var o;null===(o=this._pendingRequest)||void 0===o||o.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const r=!!(t&&t.request&&t.request.collectResourceTiming)&&new e.bt(t.request);this._pendingCallback=i,this._pendingRequest=this.loadGeoJSON(t,((o,s)=>{if(delete this._pendingCallback,delete this._pendingRequest,o||!s)return i(o);if("object"!=typeof s)return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));{h(s,!0);try{if(t.filter){const i=e.bB(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const o=s.features.filter((e=>i.value.evaluate({zoom:0},e)));s={type:"FeatureCollection",features:o}}this._geoJSONIndex=t.cluster?new N(function({superclusterOptions:t,clusterProperties:i}){if(!i||!t)return t;const o={},r={},s={accumulated:null,zoom:0},n={properties:null},a=Object.keys(i);for(const t of a){const[s,n]=i[t],a=e.bB(n),l=e.bB("string"==typeof s?[s,["accumulated"],["get",t]]:s);o[t]=a.value,r[t]=l.value}return t.map=e=>{n.properties=e;const t={};for(const e of a)t[e]=o[e].evaluate(s,n);return t},t.reduce=(e,t)=>{n.properties=t;for(const t of a)s.accumulated=e[t],e[t]=r[t].evaluate(s,n)},t}(t)).load(s.features):function(e,t){return new de(e,t)}(s,t.geojsonVtOptions)}catch(o){return i(o)}this.loaded={};const n={};if(r){const e=r.finish();e&&(n.resourceTiming={},n.resourceTiming[t.source]=JSON.parse(JSON.stringify(e)))}i(null,n)}}))}reloadTile(e,t){const i=this.loaded;return i&&i[e.uid]?super.reloadTile(e,t):this.loadTile(e,t)}removeSource(e,t){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),t()}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId))}catch(e){t(e)}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId))}catch(e){t(e)}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset))}catch(e){t(e)}}}class ve{constructor(t){this.self=t,this.actor=new e.C(t,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:n,geojson:ye},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t},this.self.registerRTLTextPlugin=t=>{if(e.bC.isParsed())throw new Error("RTL text plugin already 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Uint16Array(n)}_createCanvas(t){const e=document.createElement("canvas");return e.width=e.height=t,e}draw(t){const{width:e,actualBoundingBoxAscent:i,actualBoundingBoxDescent:s,actualBoundingBoxLeft:a,actualBoundingBoxRight:o}=this.ctx.measureText(t),r=Math.ceil(i),n=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o-a))),l=Math.min(this.size-this.buffer,r+Math.ceil(s)),h=n+2*this.buffer,c=l+2*this.buffer,u=Math.max(h*c,0),d=new Uint8ClampedArray(u),_={data:d,width:h,height:c,glyphWidth:n,glyphHeight:l,glyphTop:r,glyphLeft:0,glyphAdvance:e};if(0===n||0===l)return _;const{ctx:p,buffer:m,gridInner:f,gridOuter:g}=this;p.clearRect(m,m,n,l),p.fillText(t,m,m+r);const v=p.getImageData(m,m,n,l);g.fill(w,0,u),f.fill(0,0,u);for(let t=0;t0?t*t:0,f[s]=t<0?t*t:0}}T(g,0,0,h,c,h,this.f,this.v,this.z),T(f,m,m,n,l,h,this.f,this.v,this.z);for(let t=0;t1&&(r=t[++o]);const l=Math.abs(n-r.left),h=Math.abs(n-r.right),c=Math.min(l,h);let u;const d=e/i*(s+1);if(r.isDash){const 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s(i);if(a){const i=t.F(t.e(a,e),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);a.vector_layers&&(i.vectorLayers=a.vector_layers,i.vectorLayerIds=i.vectorLayers.map((t=>t.id))),s(null,i)}};return e.url?t.f(i.transformRequest(e.url,c.Source),a):t.h.frame((()=>a(null,e)))}class L{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):Array.isArray(t)&&(4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(e){return this._ne=e instanceof t.L?new t.L(e.lng,e.lat):t.L.convert(e),this}setSouthWest(e){return this._sw=e instanceof t.L?new t.L(e.lng,e.lat):t.L.convert(e),this}extend(e){const i=this._sw,s=this._ne;let a,o;if(e instanceof t.L)a=e,o=e;else{if(!(e instanceof L))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(L.convert(e)):this.extend(t.L.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(t.L.convert(e)):this;if(a=e._sw,o=e._ne,!a||!o)return this}return i||s?(i.lng=Math.min(a.lng,i.lng),i.lat=Math.min(a.lat,i.lat),s.lng=Math.max(o.lng,s.lng),s.lat=Math.max(o.lat,s.lat)):(this._sw=new t.L(a.lng,a.lat),this._ne=new t.L(o.lng,o.lat)),this}getCenter(){return new t.L((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new t.L(this.getWest(),this.getNorth())}getSouthEast(){return new t.L(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:i,lat:s}=t.L.convert(e);let a=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(a=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=s&&s<=this._ne.lat&&a}static convert(t){return t instanceof L?t:t?new L(t):t}static fromLngLat(e,i=0){const s=360*i/40075017,a=s/Math.cos(Math.PI/180*e.lat);return new L(new t.L(e.lng-a,e.lat-s),new t.L(e.lng+a,e.lat+s))}}class A{constructor(t,e,i){this.bounds=L.convert(this.validateBounds(t)),this.minzoom=e||0,this.maxzoom=i||24}validateBounds(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(e){const i=Math.pow(2,e.z),s=Math.floor(t.G(this.bounds.getWest())*i),a=Math.floor(t.H(this.bounds.getNorth())*i),o=Math.ceil(t.G(this.bounds.getEast())*i),r=Math.ceil(t.H(this.bounds.getSouth())*i);return e.x>=s&&e.x=a&&e.y{this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this._tileJSONRequest=z(this._options,this.map._requestManager,((e,i)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),e?this.fire(new t.j(e)):i&&(t.e(this,i),i.bounds&&(this.tileBounds=new A(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})))}))},this.serialize=()=>t.e({},this._options),this.id=e,this.dispatcher=s,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,t.e(this,t.F(i,["url","scheme","tileSize","promoteId"])),this._options=t.e({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(a)}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}loadTile(t,e){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),s={request:this.map._requestManager.transformRequest(i,c.Tile),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function a(i,s){return delete t.request,t.aborted?e(null):i&&404!==i.status?e(i):(s&&s.resourceTiming&&(t.resourceTiming=s.resourceTiming),this.map._refreshExpiredTiles&&s&&t.setExpiryData(s),t.loadVectorData(s,this.map.painter),e(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}s.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state?"loading"===t.state?t.reloadCallback=e:t.request=t.actor.send("reloadTile",s,a.bind(this)):(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",s,a.bind(this)))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0)}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0)}hasTransition(){return!1}}class k extends t.E{constructor(e,i,s,a){super(),this.id=e,this.dispatcher=s,this.setEventedParent(a),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.e({type:"raster"},i),t.e(this,t.F(i,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this._tileJSONRequest=z(this._options,this.map._requestManager,((e,i)=>{this._tileJSONRequest=null,this._loaded=!0,e?this.fire(new t.j(e)):i&&(t.e(this,i),i.bounds&&(this.tileBounds=new A(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})))}))}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}serialize(){return t.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,e){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=h.getImage(this.map._requestManager.transformRequest(i,c.Tile),((i,s,a)=>{if(delete t.request,t.aborted)t.state="unloaded",e(null);else if(i)t.state="errored",e(i);else if(s){this.map._refreshExpiredTiles&&a&&t.setExpiryData(a);const i=this.map.painter.context,o=i.gl;t.texture=this.map.painter.getTileTexture(s.width),t.texture?t.texture.update(s,{useMipmap:!0}):(t.texture=new x(i,s,o.RGBA,{useMipmap:!0}),t.texture.bind(o.LINEAR,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST),i.extTextureFilterAnisotropic&&o.texParameterf(o.TEXTURE_2D,i.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,i.extTextureFilterAnisotropicMax)),t.state="loaded",e(null)}}),this.map._refreshExpiredTiles)}abortTile(t,e){t.request&&(t.request.cancel(),delete t.request),e()}unloadTile(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e()}hasTransition(){return!1}}class F extends k{constructor(e,i,s,a){super(e,i,s,a),this.type="raster-dem",this.maxzoom=22,this._options=t.e({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox",this.redFactor=i.redFactor,this.greenFactor=i.greenFactor,this.blueFactor=i.blueFactor,this.baseShift=i.baseShift}loadTile(e,i){const s=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a=this.map._requestManager.transformRequest(s,c.Tile);function o(t,s){t&&(e.state="errored",i(t)),s&&(e.dem=s,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded",i(null))}e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.request=h.getImage(a,((s,a,r)=>t._(this,void 0,void 0,(function*(){if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(s)e.state="errored",i(s);else if(a){this.map._refreshExpiredTiles&&e.setExpiryData(r);const i=t.a(a)&&t.J()?a:yield function(e){return t._(this,void 0,void 0,(function*(){if("undefined"!=typeof VideoFrame&&t.K()){const i=e.width+2,s=e.height+2;try{return new t.R({width:i,height:s},yield t.M(e,-1,-1,i,s))}catch(t){}}return t.h.getImageData(e,1)}))}(a),s={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:i,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",s,o))}}))),this.map._refreshExpiredTiles)}_getNeighboringTiles(e){const i=e.canonical,s=Math.pow(2,i.z),a=(i.x-1+s)%s,o=0===i.x?e.wrap-1:e.wrap,r=(i.x+1+s)%s,n=i.x+1===s?e.wrap+1:e.wrap,l={};return l[new t.O(e.overscaledZ,o,i.z,a,i.y).key]={backfilled:!1},l[new t.O(e.overscaledZ,n,i.z,r,i.y).key]={backfilled:!1},i.y>0&&(l[new t.O(e.overscaledZ,o,i.z,a,i.y-1).key]={backfilled:!1},l[new t.O(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.O(e.overscaledZ,n,i.z,r,i.y-1).key]={backfilled:!1}),i.y+1{this._updateWorkerData()},this.serialize=()=>t.e({},this._options,{type:this.type,data:this._data}),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=s.getActor(),this.setEventedParent(a),this._data=i.data,this._options=t.e({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const o=t.N/this.tileSize;this.workerOptions=t.e({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*o,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*o,extent:t.N,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:t.N,radius:(i.clusterRadius||50)*o,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions),"string"==typeof this.promoteId&&(this.workerOptions.promoteId=this.promoteId)}onAdd(t){this.map=t,this.load()}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t&&(void 0!==t.clusterRadius&&(this.workerOptions.superclusterOptions.radius=t.clusterRadius),void 0!==t.clusterMaxZoom&&(this.workerOptions.superclusterOptions.maxZoom=t.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this}getClusterChildren(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this}getClusterLeaves(t,e,i,s){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:i},s),this}_updateWorkerData(e){const i=t.e({},this.workerOptions);e?i.dataDiff=e:"string"==typeof this._data?(i.request=this.map._requestManager.transformRequest(t.h.resolveURL(this._data),c.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new t.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,i,((e,i)=>{if(this._pendingLoads--,this._removed||i&&i.abandoned)return void this.fire(new t.k("dataabort",{dataType:"source"}));let s=null;if(i&&i.resourceTiming&&i.resourceTiming[this.id]&&(s=i.resourceTiming[this.id].slice(0)),e)return void this.fire(new t.j(e));const a={dataType:"source"};this._collectResourceTiming&&s&&s.length>0&&t.e(a,{resourceTiming:s}),this.fire(new t.k("data",Object.assign(Object.assign({},a),{sourceDataType:"metadata"}))),this.fire(new t.k("data",Object.assign(Object.assign({},a),{sourceDataType:"content"})))}))}loaded(){return 0===this._pendingLoads}loadTile(t,e){const i=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const s={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.request=this.actor.send(i,s,((s,a)=>(delete t.request,t.unloadVectorData(),t.aborted?e(null):s?e(s):(t.loadVectorData(a,this.map.painter,"reloadTile"===i),e(null)))))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}onRemove(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})}hasTransition(){return!1}}var O=t.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class N extends t.E{constructor(e,i,s,a){super(),this.load=(e,i)=>{this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=h.getImage(this.map._requestManager.transformRequest(this.url,c.Image),((s,a)=>{this._request=null,this._loaded=!0,s?this.fire(new t.j(s)):a&&(this.image=a,e&&(this.coordinates=e),i&&i(),this._finishLoading())}))},this.prepare=()=>{if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,i=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new x(e,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let s=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,s=!0)}s&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=e,this.dispatcher=s,this.coordinates=i.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(a),this.options=i}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=t.url,this.load(t.coordinates,(()=>{this.texture=null})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.cancel(),this._request=null)}setCoordinates(e){this.coordinates=e;const i=e.map(t.U.fromLngLat);this.tileID=function(e){let i=1/0,s=1/0,a=-1/0,o=-1/0;for(const t of e)i=Math.min(i,t.x),s=Math.min(s,t.y),a=Math.max(a,t.x),o=Math.max(o,t.y);const r=Math.max(a-i,o-s),n=Math.max(0,Math.floor(-Math.log(r)/Math.LN2)),l=Math.pow(2,n);return new t.W(n,Math.floor((i+a)/2*l),Math.floor((s+o)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z;const s=i.map((t=>this.tileID.getTilePoint(t)._round()));return this._boundsArray=new t.V,this._boundsArray.emplaceBack(s[0].x,s[0].y,0,0),this._boundsArray.emplaceBack(s[1].x,s[1].y,t.N,0),this._boundsArray.emplaceBack(s[3].x,s[3].y,0,t.N),this._boundsArray.emplaceBack(s[2].x,s[2].y,t.N,t.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null))}hasTransition(){return!1}}class U extends N{constructor(e,i,s,a){super(e,i,s,a),this.load=()=>{this._loaded=!1;const e=this.options;this.urls=[];for(const t of e.urls)this.urls.push(this.map._requestManager.transformRequest(t,c.Source).url);t.X(this.urls,((e,i)=>{this._loaded=!0,e?this.fire(new t.j(e)):i&&(this.video=i,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading())}))},this.prepare=()=>{if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,i=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new x(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let s=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,s=!0)}s&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"video",urls:this.urls,coordinates:this.coordinates}),this.roundZoom=!0,this.type="video",this.options=i}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){const i=this.video.seekable;ei.end(0)?this.fire(new t.j(new t.Y(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}hasTransition(){return this.video&&!this.video.paused}}class Z extends N{constructor(e,i,s,a){super(e,i,s,a),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},this.prepare=()=>{let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context,s=i.gl;this.boundsBuffer||(this.boundsBuffer=i.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new x(i,this.canvas,s.RGBA,{premultiply:!0});let a=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,a=!0)}a&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((t=>!Array.isArray(t)||2!==t.length||t.some((t=>"number"!=typeof t))))||this.fire(new t.j(new t.Y(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.j(new t.Y(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.j(new t.Y(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new t.j(new t.Y(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.j(new t.Y(`sources.${e}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const G={},j=t=>{switch(t){case"geojson":return B;case"image":return N;case"raster":return k;case"raster-dem":return F;case"vector":return R;case"video":return U;case"canvas":return Z}return G[t]};function V(e,i){const s=t.Z();return t.$(s,s,[1,1,0]),t.a0(s,s,[.5*e.width,.5*e.height,1]),t.a1(s,s,e.calculatePosMatrix(i.toUnwrapped()))}function q(t,e,i,s,a,o){const r=function(t,e,i){if(t)for(const s of t){const t=e[s];if(t&&t.source===i&&"fill-extrusion"===t.type)return!0}else for(const t in e){const s=e[t];if(s.source===i&&"fill-extrusion"===s.type)return!0}return!1}(a&&a.layers,e,t.id),n=o.maxPitchScaleFactor(),l=t.tilesIn(s,n,r);l.sort($);const h=[];for(const s of l)h.push({wrappedTileID:s.tileID.wrapped().key,queryResults:s.tile.queryRenderedFeatures(e,i,t._state,s.queryGeometry,s.cameraQueryGeometry,s.scale,a,o,n,V(t.transform,s.tileID))});const c=function(t){const e={},i={};for(const s of t){const t=s.queryResults,a=s.wrappedTileID,o=i[a]=i[a]||{};for(const i in t){const s=t[i],a=o[i]=o[i]||{},r=e[i]=e[i]||[];for(const t of s)a[t.featureIndex]||(a[t.featureIndex]=!0,r.push(t))}}return e}(h);for(const e in c)c[e].forEach((e=>{const i=e.feature,s=t.getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=s}));return c}function $(t,e){const i=t.tileID,s=e.tileID;return i.overscaledZ-s.overscaledZ||i.canonical.y-s.canonical.y||i.wrap-s.wrap||i.canonical.x-s.canonical.x}class W{constructor(e,i){this.timeAdded=0,this.fadeEndTime=0,this.tileID=e,this.uid=t.a2(),this.uses=0,this.tileSize=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(t){const e=t+this.timeAdded;ee.getLayer(t))).filter(Boolean);if(0!==t.length){s.layers=t,s.stateDependentLayerIds&&(s.stateDependentLayers=s.stateDependentLayerIds.map((e=>t.filter((t=>t.id===e))[0])));for(const e of t)i[e.id]=s}}return i}(e.buckets,i.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.a4){if(this.hasSymbolBuckets=!0,!s)break;i.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.a4&&i.hasRTLText){this.hasRTLText=!0,t.a5();break}}this.queryPadding=0;for(const t in this.buckets){const e=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(t).queryRadius(e))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage)}else this.collisionBoxArray=new t.a3}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t)}const e=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new x(t,this.imageAtlas.image,e.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new x(t,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,e,i,s,a,o,r,n,l,h){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:s,cameraQueryGeometry:a,scale:o,tileSize:this.tileSize,pixelPosMatrix:h,transform:n,params:r,queryPadding:this.queryPadding*l},t,e,i):{}}querySourceFeatures(e,i){const s=this.latestFeatureIndex;if(!s||!s.rawTileData)return;const a=s.loadVTLayers(),o=i&&i.sourceLayer?i.sourceLayer:"",r=a._geojsonTileLayer||a[o];if(!r)return;const n=t.a6(i&&i.filter),{z:l,x:h,y:c}=this.tileID.canonical,u={z:l,x:h,y:c};for(let i=0;it)e=!1;else if(i)if(this.expirationTime{this.remove(t,a)}),i)),this.data[s].push(a),this.order.push(s),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const i=t.wrapped().key,s=void 0===e?0:this.data[i].indexOf(e),a=this.data[i][s];return this.data[i].splice(s,1),a.timeout&&clearTimeout(a.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(a.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}filter(t){const e=[];for(const i in this.data)for(const s of this.data[i])t(s.value)||e.push(s);for(const t of e)this.remove(t.value.tileID,t)}}class X{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,i,s){const a=String(i);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][a]=this.stateChanges[e][a]||{},t.e(this.stateChanges[e][a],s),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==a&&(this.deletedStates[e][t]=null)}else if(this.deletedStates[e]&&null===this.deletedStates[e][a]){this.deletedStates[e][a]={};for(const t in this.state[e][a])s[t]||(this.deletedStates[e][a][t]=null)}else for(const t in s)this.deletedStates[e]&&this.deletedStates[e][a]&&null===this.deletedStates[e][a][t]&&delete this.deletedStates[e][a][t]}removeFeatureState(t,e,i){if(null===this.deletedStates[t])return;const s=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},i&&void 0!==e)null!==this.deletedStates[t][s]&&(this.deletedStates[t][s]=this.deletedStates[t][s]||{},this.deletedStates[t][s][i]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][s])for(i in this.deletedStates[t][s]={},this.stateChanges[t][s])this.deletedStates[t][s][i]=null;else this.deletedStates[t][s]=null;else this.deletedStates[t]=null}getState(e,i){const s=String(i),a=t.e({},(this.state[e]||{})[s],(this.stateChanges[e]||{})[s]);if(null===this.deletedStates[e])return{};if(this.deletedStates[e]){const t=this.deletedStates[e][i];if(null===t)return{};for(const e in t)delete a[e]}return a}initializeTileState(t,e){t.setFeatureState(this.state,e)}coalesceChanges(e,i){const s={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const i={};for(const s in this.stateChanges[e])this.state[e][s]||(this.state[e][s]={}),t.e(this.state[e][s],this.stateChanges[e][s]),i[s]=this.state[e][s];s[e]=i}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const i={};if(null===this.deletedStates[e])for(const t in this.state[e])i[t]={},this.state[e][t]={};else for(const t in this.deletedStates[e]){if(null===this.deletedStates[e][t])this.state[e][t]={};else for(const i of Object.keys(this.deletedStates[e][t]))delete this.state[e][t][i];i[t]=this.state[e][t]}s[e]=s[e]||{},t.e(s[e],i)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(s).length)for(const t in e)e[t].setFeatureState(s,i)}}class K extends t.E{constructor(t,e,i){super(),this.id=t,this.dispatcher=i,this.on("data",(t=>{"source"===t.dataType&&"metadata"===t.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)})),this.on("dataloading",(()=>{this._sourceErrored=!1})),this.on("error",(()=>{this._sourceErrored=this._source.loaded()})),this._source=((t,e,i,s)=>{const a=new(j(e.type))(t,e,i,s);if(a.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${a.id}`);return a})(t,e,i,this),this._tiles={},this._cache=new H(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new X,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;if(!(void 0===this.used&&void 0===this.usedForTerrain||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(t,e){return this._source.loadTile(t,e)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,(()=>{}))}_abortTile(e){this._source.abortTile&&this._source.abortTile(e,(()=>{})),this._source.fire(new t.k("dataabort",{tile:e,coord:e.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const e in this._tiles){const i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map((t=>t.tileID)).sort(Q).map((t=>t.key))}getRenderableIds(e){const i=[];for(const t in this._tiles)this._isIdRenderable(t,e)&&i.push(this._tiles[t]);return e?i.sort(((e,i)=>{const s=e.tileID,a=i.tileID,o=new t.P(s.canonical.x,s.canonical.y)._rotate(this.transform.angle),r=new t.P(a.canonical.x,a.canonical.y)._rotate(this.transform.angle);return s.overscaledZ-a.overscaledZ||r.y-o.y||r.x-o.x})).map((t=>t.tileID.key)):i.map((t=>t.tileID)).sort(Q).map((t=>t.key))}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading")}}_reloadTile(t,e){const i=this._tiles[t];i&&("loading"!==i.state&&(i.state=e),this._loadTile(i,this._tileLoaded.bind(this,i,t,e)))}_tileLoaded(e,i,s,a){if(a)return e.state="errored",void(404!==a.status?this._source.fire(new t.j(a,{tile:e})):this.update(this.transform,this.terrain));e.timeAdded=t.h.now(),"expired"===s&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(i,e),"raster-dem"===this.getSource().type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new t.k("data",{dataType:"source",tile:e,coord:e.tileID}))}_backfillDEM(t){const e=this.getRenderableIds();for(let s=0;s1||(Math.abs(i)>1&&(1===Math.abs(i+a)?i+=a:1===Math.abs(i-a)&&(i-=a)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,s),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,i,s){for(const a in this._tiles){let o=this._tiles[a];if(s[a]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>i)continue;let r=o.tileID;for(;o&&o.tileID.overscaledZ>e+1;){const t=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[t.key],o&&o.hasData()&&(r=t)}let n=r;for(;n.overscaledZ>e;)if(n=n.scaledTo(n.overscaledZ-1),t[n.key]){s[r.key]=r;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(let i=t.overscaledZ-1;i>=e;i--){const e=t.scaledTo(i),s=this._getLoadedTile(e);if(s)return s}}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)}updateCacheSize(e){const i=Math.ceil(e.width/this._source.tileSize)+1,s=Math.ceil(e.height/this._source.tileSize)+1,a=Math.floor(i*s*(null===this._maxTileCacheZoomLevels?t.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),o="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,a):a;this._cache.setMaxSize(o)}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){const t={};for(const i in this._tiles){const s=this._tiles[i];s.tileID=s.tileID.unwrapTo(s.tileID.wrap+e),t[s.tileID.key]=s}this._tiles=t;for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t in this._tiles)this._setTileReloadTimer(t,this._tiles[t])}}update(e,i){if(this.transform=e,this.terrain=i,!this._sourceLoaded||this._paused)return;let s;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?s=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new t.O(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(s=e.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:i}),this._source.hasTile&&(s=s.filter((t=>this._source.hasTile(t))))):s=[];const a=e.coveringZoomLevel(this._source),o=Math.max(a-K.maxOverzooming,this._source.minzoom),r=Math.max(a+K.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const t={};for(const e of s)if(e.canonical.z>this._source.minzoom){const i=e.scaledTo(e.canonical.z-1);t[i.key]=i;const s=e.scaledTo(Math.max(this._source.minzoom,Math.min(e.canonical.z,5)));t[s.key]=s}s=s.concat(Object.values(t))}const n=0===s.length&&!this._updated&&this._didEmitContent;this._updated=!0,n&&this.fire(new t.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const l=this._updateRetainedTiles(s,a);if(Y(this._source.type)){const e={},n={},h=Object.keys(l),c=t.h.now();for(const t of h){const i=l[t],s=this._tiles[t];if(!s||0!==s.fadeEndTime&&s.fadeEndTime<=c)continue;const a=this.findLoadedParent(i,o);a&&(this._addTile(a.tileID),e[a.tileID.key]=a.tileID),n[t]=i}this._retainLoadedChildren(n,a,r,l);for(const t in e)l[t]||(this._coveredTiles[t]=!0,l[t]=e[t]);if(i){const t={},e={};for(const i of s)this._tiles[i.key].hasData()?t[i.key]=i:e[i.key]=i;for(const i in e){const s=e[i].children(this._source.maxzoom);this._tiles[s[0].key]&&this._tiles[s[1].key]&&this._tiles[s[2].key]&&this._tiles[s[3].key]&&(t[s[0].key]=l[s[0].key]=s[0],t[s[1].key]=l[s[1].key]=s[1],t[s[2].key]=l[s[2].key]=s[2],t[s[3].key]=l[s[3].key]=s[3],delete e[i])}for(const i in e){const s=this.findLoadedParent(e[i],this._source.minzoom);if(s){t[s.tileID.key]=l[s.tileID.key]=s.tileID;for(const e in t)t[e].isChildOf(s.tileID)&&delete t[e]}}for(const e in this._tiles)t[e]||(this._coveredTiles[e]=!0)}}for(const t in l)this._tiles[t].clearFadeHold();const h=t.ab(this._tiles,l);for(const t of h){const e=this._tiles[t];e.hasSymbolBuckets&&!e.holdingForFade()?e.setHoldDuration(this.map._fadeDuration):e.hasSymbolBuckets&&!e.symbolFadeFinished()||this._removeTile(t)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,e){const i={},s={},a=Math.max(e-K.maxOverzooming,this._source.minzoom),o=Math.max(e+K.maxUnderzooming,this._source.minzoom),r={};for(const s of t){const t=this._addTile(s);i[s.key]=s,t.hasData()||ethis._source.maxzoom){const t=o.children(this._source.maxzoom)[0],e=this.getTile(t);if(e&&e.hasData()){i[t.key]=t;continue}}else{const t=o.children(this._source.maxzoom);if(i[t[0].key]&&i[t[1].key]&&i[t[2].key]&&i[t[3].key])continue}let r=t.wasRequested();for(let e=o.overscaledZ-1;e>=a;--e){const a=o.scaledTo(e);if(s[a.key])break;if(s[a.key]=!0,t=this.getTile(a),!t&&r&&(t=this._addTile(a)),t){const e=t.hasData();if((r||e)&&(i[a.key]=a),r=t.wasRequested(),e)break}}}return i}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let i,s=this._tiles[t].tileID;for(;s.overscaledZ>0;){if(s.key in this._loadedParentTiles){i=this._loadedParentTiles[s.key];break}e.push(s.key);const t=s.scaledTo(s.overscaledZ-1);if(i=this._getLoadedTile(t),i)break;s=t}for(const t of e)this._loadedParentTiles[t]=i}}_addTile(e){let i=this._tiles[e.key];if(i)return i;i=this._cache.getAndRemove(e),i&&(this._setTileReloadTimer(e.key,i),i.tileID=e,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,i)));const s=i;return i||(i=new W(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(i,this._tileLoaded.bind(this,i,e.key,i.state))),i.uses++,this._tiles[e.key]=i,s||this._source.fire(new t.k("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t]}),i))}_removeTile(t){const e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(e,i,s){const a=[],o=this.transform;if(!o)return a;const r=s?o.getCameraQueryGeometry(e):e,n=e.map((t=>o.pointCoordinate(t,this.terrain))),l=r.map((t=>o.pointCoordinate(t,this.terrain))),h=this.getIds();let c=1/0,u=1/0,d=-1/0,_=-1/0;for(const t of l)c=Math.min(c,t.x),u=Math.min(u,t.y),d=Math.max(d,t.x),_=Math.max(_,t.y);for(let e=0;e=0&&f[1].y+m>=0){const t=n.map((t=>r.getTilePoint(t))),e=l.map((t=>r.getTilePoint(t)));a.push({tile:s,tileID:r,queryGeometry:t,cameraQueryGeometry:e,scale:p})}}return a}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map((t=>this._tiles[t].tileID));for(const t of e)t.posMatrix=this.transform.calculatePosMatrix(t.toUnwrapped());return e}hasTransition(){if(this._source.hasTransition())return!0;if(Y(this._source.type)){const e=t.h.now();for(const t in this._tiles)if(this._tiles[t].fadeEndTime>=e)return!0}return!1}setFeatureState(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i)}removeFeatureState(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i)}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,i){const s=this._tiles[t];s&&s.setDependencies(e,i)}reloadTilesForDependencies(t,e){for(const i in this._tiles)this._tiles[i].hasDependency(t,e)&&this._reloadTile(i,"reloading");this._cache.filter((i=>!i.hasDependency(t,e)))}}function Q(t,e){const i=Math.abs(2*t.wrap)-+(t.wrap<0),s=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||s-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function Y(t){return"raster"===t||"image"===t||"video"===t}K.maxOverzooming=10,K.maxUnderzooming=3;const J="mapboxgl_preloaded_worker_pool";class tt{constructor(){this.active={}}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length{t.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[J]}numActive(){return Object.keys(this.active).length}}const et=Math.floor(t.h.hardwareConcurrency/2);let it;function st(){return it||(it=new tt),it}tt.workerCount=t.ac(globalThis)?Math.max(Math.min(et,3),1):1;class at{constructor(t,e){this.reset(t,e)}reset(t,e){this.points=t||[],this._distances=[0];for(let t=1;t0?(a-r)/n:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}function ot(t,e){let i=!0;return"always"===t||"never"!==t&&"never"!==e||(i=!1),i}class rt{constructor(t,e,i){const s=this.boxCells=[],a=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(let t=0;tthis.width||s<0||e>this.height)return[];const n=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=s){if(a)return[{key:null,x1:t,y1:e,x2:i,y2:s}];for(let t=0;t0}hitTestCircle(t,e,i,s,a){const o=t-i,r=t+i,n=e-i,l=e+i;if(r<0||o>this.width||l<0||n>this.height)return!1;const h=[];return this._forEachCell(o,n,r,l,this._queryCellCircle,h,{hitTest:!0,overlapMode:s,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},a),h.length>0}_queryCell(t,e,i,s,a,o,r,n){const{seenUids:l,hitTest:h,overlapMode:c}=r,u=this.boxCells[a];if(null!==u){const a=this.bboxes;for(const r of u)if(!l.box[r]){l.box[r]=!0;const u=4*r,d=this.boxKeys[r];if(t<=a[u+2]&&e<=a[u+3]&&i>=a[u+0]&&s>=a[u+1]&&(!n||n(d))&&(!h||!ot(c,d.overlapMode))&&(o.push({key:d,x1:a[u],y1:a[u+1],x2:a[u+2],y2:a[u+3]}),h))return!0}}const d=this.circleCells[a];if(null!==d){const a=this.circles;for(const r of d)if(!l.circle[r]){l.circle[r]=!0;const u=3*r,d=this.circleKeys[r];if(this._circleAndRectCollide(a[u],a[u+1],a[u+2],t,e,i,s)&&(!n||n(d))&&(!h||!ot(c,d.overlapMode))){const t=a[u],e=a[u+1],i=a[u+2];if(o.push({key:d,x1:t-i,y1:e-i,x2:t+i,y2:e+i}),h)return!0}}}return!1}_queryCellCircle(t,e,i,s,a,o,r,n){const{circle:l,seenUids:h,overlapMode:c}=r,u=this.boxCells[a];if(null!==u){const t=this.bboxes;for(const e of u)if(!h.box[e]){h.box[e]=!0;const i=4*e,s=this.boxKeys[e];if(this._circleAndRectCollide(l.x,l.y,l.radius,t[i+0],t[i+1],t[i+2],t[i+3])&&(!n||n(s))&&!ot(c,s.overlapMode))return o.push(!0),!0}}const d=this.circleCells[a];if(null!==d){const t=this.circles;for(const e of d)if(!h.circle[e]){h.circle[e]=!0;const i=3*e,s=this.circleKeys[e];if(this._circlesCollide(t[i],t[i+1],t[i+2],l.x,l.y,l.radius)&&(!n||n(s))&&!ot(c,s.overlapMode))return o.push(!0),!0}}}_forEachCell(t,e,i,s,a,o,r,n){const l=this._convertToXCellCoord(t),h=this._convertToYCellCoord(e),c=this._convertToXCellCoord(i),u=this._convertToYCellCoord(s);for(let d=l;d<=c;d++)for(let l=h;l<=u;l++)if(a.call(this,t,e,i,s,this.xCellCount*l+d,o,r,n))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,e,i,s,a,o){const r=s-t,n=a-e,l=i+o;return l*l>r*r+n*n}_circleAndRectCollide(t,e,i,s,a,o,r){const n=(o-s)/2,l=Math.abs(t-(s+n));if(l>n+i)return!1;const h=(r-a)/2,c=Math.abs(e-(a+h));if(c>h+i)return!1;if(l<=n||c<=h)return!0;const u=l-n,d=c-h;return u*u+d*d<=i*i}}function nt(e,i,s,a,o){const r=t.Z();return i?(t.a0(r,r,[1/o,1/o,1]),s||t.ae(r,r,a.angle)):t.a1(r,a.labelPlaneMatrix,e),r}function lt(e,i,s,a,o){if(i){const i=t.af(e);return t.a0(i,i,[o,o,1]),s||t.ae(i,i,-a.angle),i}return a.glCoordMatrix}function ht(e,i,s){let a;s?(a=[e.x,e.y,s(e.x,e.y),1],t.ag(a,a,i)):(a=[e.x,e.y,0,1],Tt(a,a,i));const o=a[3];return{point:new t.P(a[0]/o,a[1]/o),signedDistanceFromCamera:o}}function ct(t,e){return.5+t/e*.5}function ut(t,e){const i=t[0]/t[3],s=t[1]/t[3];return i>=-e[0]&&i<=e[0]&&s>=-e[1]&&s<=e[1]}function dt(e,i,s,a,o,r,n,l,h,c){const u=a?e.textSizeData:e.iconSizeData,d=t.ah(u,s.transform.zoom),_=[256/s.width*2+1,256/s.height*2+1],p=a?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;p.clear();const m=e.lineVertexArray,f=a?e.text.placedSymbolArray:e.icon.placedSymbolArray,g=s.transform.width/s.transform.height;let v=!1;for(let a=0;aMath.abs(s.x-i.x)*a?{useVertical:!0}:(e===t.ai.vertical?i.ys.x)?{needsFlipping:!0}:null}function mt(e,i,s,a,o,r,n,l,h,c,u,d,_,p,m,f){const g=i/24,v=e.lineOffsetX*g,x=e.lineOffsetY*g;let y;if(e.numGlyphs>1){const t=e.glyphStartIndex+e.numGlyphs,i=e.lineStartIndex,o=e.lineStartIndex+e.lineLength,c=_t(g,l,v,x,s,u,d,e,h,r,_,m,f);if(!c)return{notEnoughRoom:!0};const b=ht(c.first.point,n,f).point,w=ht(c.last.point,n,f).point;if(a&&!s){const t=pt(e.writingMode,b,w,p);if(t)return t}y=[c.first];for(let a=e.glyphStartIndex+1;a0?r.point:ft(d,a,i,1,o,f),l=pt(e.writingMode,i,n,p);if(l)return l}const i=yt(g*l.getoffsetX(e.glyphStartIndex),v,x,s,u,d,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,h,r,_,m,f);if(!i)return{notEnoughRoom:!0};y=[i]}for(const e of y)t.ak(c,e.point,e.angle);return{}}function ft(t,e,i,s,a,o){const r=ht(t.add(t.sub(e)._unit()),a,o).point,n=i.sub(r);return i.add(n._mult(s/n.mag()))}function gt(e,i){const{projectionCache:s,lineVertexArray:a,labelPlaneMatrix:o,tileAnchorPoint:r,distanceFromAnchor:n,getElevation:l,previousVertex:h,direction:c,absOffsetX:u}=i;if(s.projections[e])return s.projections[e];const d=new t.P(a.getx(e),a.gety(e)),_=ht(d,o,l);if(_.signedDistanceFromCamera>0)return s.projections[e]=_.point,_.point;const p=e-c;return ft(0===n?r:new t.P(a.getx(p),a.gety(p)),d,h,u-n+1,o,l)}function vt(t,e,i){return t._unit()._perp()._mult(e*i)}function xt(e,i,s,a,o,r,n,l){const{projectionCache:h,direction:c}=l;if(h.offsets[e])return h.offsets[e];const u=s.add(i);if(e+c=o)return h.offsets[e]=u,u;const d=gt(e+c,l),_=vt(d.sub(s),n,c),p=s.add(_),m=d.add(_);return h.offsets[e]=t.al(r,u,p,m)||u,h.offsets[e]}function yt(t,e,i,s,a,o,r,n,l,h,c,u,d,_){const p=s?t-e:t+e;let m=p>0?1:-1,f=0;s&&(m*=-1,f=Math.PI),m<0&&(f+=Math.PI);let g,v,x=m>0?n+r:n+r+1,y=a,b=a,w=0,T=0;const I=Math.abs(p),E=[];let S;for(;w+T<=I;){if(x+=m,x=l)return null;w+=T,b=y,v=g;const t={projectionCache:u,lineVertexArray:h,labelPlaneMatrix:c,tileAnchorPoint:o,distanceFromAnchor:w,getElevation:_,previousVertex:b,direction:m,absOffsetX:I};if(y=gt(x,t),0===i)E.push(b),S=y.sub(b);else{let e;const s=y.sub(b);e=0===s.mag()?vt(gt(x+m,t).sub(y),i,m):vt(s,i,m),v||(v=b.add(e)),g=xt(x,e,y,n,l,v,i,t),E.push(v),S=g.sub(v)}T=S.mag()}const C=S._mult((I-w)/T)._add(v||b),P=f+Math.atan2(y.y-b.y,y.x-b.x);return E.push(C),{point:C,angle:d?P:0,path:E}}const bt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function wt(t,e){for(let i=0;i=1;t--)c.push(r.path[t]);for(let t=1;tht(t,l,p)));c=t.some((t=>t.signedDistanceFromCamera<=0))?[]:t.map((t=>t.point))}let g=[];if(c.length>0){const e=c[0].clone(),i=c[0].clone();for(let t=1;t=s.x&&i.x<=a.x&&e.y>=s.y&&i.y<=a.y?[c]:i.xa.x||i.ya.y?[]:t.am([c],s.x,s.y,a.x,a.y)}for(const t of g){o.reset(t,.25*i);let s=0;s=o.length<=.5*i?1:Math.ceil(o.paddedLength/f)+1;for(let t=0;t=this.screenRightBoundary||sthis.screenBottomBoundary}isInsideGrid(t,e,i,s){return i>=0&&t=0&&et.collisionGroupID===e}}return this.collisionGroups[t]}}function At(e,i,s,a,o){const{horizontalAlign:r,verticalAlign:n}=t.au(e);return new t.P(-(r-.5)*i+a[0]*o,-(n-.5)*s+a[1]*o)}function Rt(e,i,s,a,o,r){const{x1:n,x2:l,y1:h,y2:c,anchorPointX:u,anchorPointY:d}=e,_=new t.P(i,s);return a&&_._rotate(o?r:-r),{x1:n+_.x,y1:h+_.y,x2:l+_.x,y2:c+_.y,anchorPointX:u,anchorPointY:d}}class kt{constructor(t,e,i,s,a){this.transform=t.clone(),this.terrain=e,this.collisionIndex=new Et(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new Lt(s),this.collisionCircleArrays={},this.prevPlacement=a,a&&(a.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(e,i,s,a){const o=s.getBucket(i),r=s.latestFeatureIndex;if(!o||!r||i.id!==o.layerIds[0])return;const n=s.collisionBoxArray,l=o.layers[0].layout,h=Math.pow(2,this.transform.zoom-s.tileID.overscaledZ),c=s.tileSize/t.N,u=this.transform.calculatePosMatrix(s.tileID.toUnwrapped()),d="map"===l.get("text-pitch-alignment"),_="map"===l.get("text-rotation-alignment"),p=St(s,1,this.transform.zoom),m=nt(u,d,_,this.transform,p);let f=null;if(d){const e=lt(u,d,_,this.transform,p);f=t.a1([],this.transform.labelPlaneMatrix,e)}this.retainedQueryData[o.bucketInstanceId]=new zt(o.bucketInstanceId,r,o.sourceLayerIndex,o.index,s.tileID);const g={bucket:o,layout:l,posMatrix:u,textLabelPlaneMatrix:m,labelToScreenMatrix:f,scale:h,textPixelRatio:c,holdingForFade:s.holdingForFade(),collisionBoxArray:n,partiallyEvaluatedTextSize:t.ah(o.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(a)for(const t of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:s,symbolInstanceEnd:a}=t;e.push({sortKey:i,symbolInstanceStart:s,symbolInstanceEnd:a,parameters:g})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:g})}attemptAnchorPlacement(e,i,s,a,o,r,n,l,h,c,u,d,_,p,m,f){const g=t.aq[e.textAnchor],v=[e.textOffset0,e.textOffset1],x=At(g,s,a,v,o),y=this.collisionIndex.placeCollisionBox(Rt(i,x.x,x.y,r,n,this.transform.angle),u,l,h,c.predicate,f);if((!m||0!==this.collisionIndex.placeCollisionBox(Rt(m,x.x,x.y,r,n,this.transform.angle),u,l,h,c.predicate,f).box.length)&&y.box.length>0){let t;if(this.prevPlacement&&this.prevPlacement.variableOffsets[d.crossTileID]&&this.prevPlacement.placements[d.crossTileID]&&this.prevPlacement.placements[d.crossTileID].text&&(t=this.prevPlacement.variableOffsets[d.crossTileID].anchor),0===d.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[d.crossTileID]={textOffset:v,width:s,height:a,anchor:g,textBoxScale:o,prevAnchor:t},this.markUsedJustification(_,g,d,p),_.allowVerticalPlacement&&(this.markUsedOrientation(_,p,d),this.placedOrientations[d.crossTileID]=p),{shift:x,placedGlyphBoxes:y}}}placeLayerBucketPart(e,i,s){const{bucket:a,layout:o,posMatrix:r,textLabelPlaneMatrix:n,labelToScreenMatrix:l,textPixelRatio:h,holdingForFade:c,collisionBoxArray:u,partiallyEvaluatedTextSize:d,collisionGroup:_}=e.parameters,p=o.get("text-optional"),m=o.get("icon-optional"),f=t.ar(o,"text-overlap","text-allow-overlap"),g="always"===f,v=t.ar(o,"icon-overlap","icon-allow-overlap"),x="always"===v,y="map"===o.get("text-rotation-alignment"),b="map"===o.get("text-pitch-alignment"),w="none"!==o.get("icon-text-fit"),T="viewport-y"===o.get("symbol-z-order"),I=g&&(x||!a.hasIconData()||m),E=x&&(g||!a.hasTextData()||p);!a.collisionArrays&&u&&a.deserializeCollisionBoxes(u);const S=this.retainedQueryData[a.bucketInstanceId].tileID,C=this.terrain?(t,e)=>this.terrain.getElevation(S,t,e):null,P=(e,u)=>{var x,T;if(i[e.crossTileID])return;if(c)return void(this.placements[e.crossTileID]=new Dt(!1,!1,!1));let S=!1,P=!1,D=!0,M=null,z={box:null,offscreen:null},L={box:null,offscreen:null},A=null,R=null,k=null,F=0,B=0,O=0;u.textFeatureIndex?F=u.textFeatureIndex:e.useRuntimeCollisionCircles&&(F=e.featureIndex),u.verticalTextFeatureIndex&&(B=u.verticalTextFeatureIndex);const N=u.textBox;if(N){const i=i=>{let s=t.ai.horizontal;if(a.allowVerticalPlacement&&!i&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,s=t,this.markUsedOrientation(a,s,e))}return s},s=(i,s)=>{if(a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&u.verticalTextBox){for(const e of a.writingModes)if(e===t.ai.vertical?(z=s(),L=z):z=i(),z&&z.box&&z.box.length)break}else z=i()},o=e.textAnchorOffsetStartIndex,n=e.textAnchorOffsetEndIndex;if(n===o){const o=(t,i)=>{const s=this.collisionIndex.placeCollisionBox(t,f,h,r,_.predicate,C);return s&&s.box&&s.box.length&&(this.markUsedOrientation(a,i,e),this.placedOrientations[e.crossTileID]=i),s};s((()=>o(N,t.ai.horizontal)),(()=>{const i=u.verticalTextBox;return a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?o(i,t.ai.vertical):{box:null,offscreen:null}})),i(z&&z.box&&z.box.length)}else{let l=t.aq[null===(T=null===(x=this.prevPlacement)||void 0===x?void 0:x.variableOffsets[e.crossTileID])||void 0===T?void 0:T.anchor];const c=(t,i,s)=>{const c=t.x2-t.x1,u=t.y2-t.y1,d=e.textBoxScale,p=w&&"never"===v?i:null;let m={box:[],offscreen:!1},g="never"===f?1:2,x="never";l&&g++;for(let i=0;ic(N,u.iconBox,t.ai.horizontal)),(()=>{const i=u.verticalTextBox;return a.allowVerticalPlacement&&!(z&&z.box&&z.box.length)&&e.numVerticalGlyphVertices>0&&i?c(i,u.verticalIconBox,t.ai.vertical):{box:null,offscreen:null}})),z&&(S=z.box,D=z.offscreen);const d=i(z&&z.box);if(!S&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(a,t.anchor,e,d))}}}if(A=z,S=A&&A.box&&A.box.length>0,D=A&&A.offscreen,e.useRuntimeCollisionCircles){const i=a.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),h=t.aj(a.textSizeData,d,i),c=o.get("text-padding");R=this.collisionIndex.placeCollisionCircles(f,i,a.lineVertexArray,a.glyphOffsetArray,h,r,n,l,s,b,_.predicate,e.collisionCircleDiameter,c,C),R.circles.length&&R.collisionDetected&&!s&&t.w("Collisions detected, but collision boxes are not shown"),S=g||R.circles.length>0&&!R.collisionDetected,D=D&&R.offscreen}if(u.iconFeatureIndex&&(O=u.iconFeatureIndex),u.iconBox){const t=t=>{const e=w&&M?Rt(t,M.x,M.y,y,b,this.transform.angle):t;return this.collisionIndex.placeCollisionBox(e,v,h,r,_.predicate,C)};L&&L.box&&L.box.length&&u.verticalIconBox?(k=t(u.verticalIconBox),P=k.box.length>0):(k=t(u.iconBox),P=k.box.length>0),D=D&&k.offscreen}const U=p||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Z=m||0===e.numIconVertices;if(U||Z?Z?U||(P=P&&S):S=P&&S:P=S=P&&S,S&&A&&A.box&&this.collisionIndex.insertCollisionBox(A.box,f,o.get("text-ignore-placement"),a.bucketInstanceId,L&&L.box&&B?B:F,_.ID),P&&k&&this.collisionIndex.insertCollisionBox(k.box,v,o.get("icon-ignore-placement"),a.bucketInstanceId,O,_.ID),R&&(S&&this.collisionIndex.insertCollisionCircles(R.circles,f,o.get("text-ignore-placement"),a.bucketInstanceId,F,_.ID),s)){const t=a.bucketInstanceId;let e=this.collisionCircleArrays[t];void 0===e&&(e=this.collisionCircleArrays[t]=new Mt);for(let t=0;t=0;--e){const i=t[e];P(a.symbolInstances.get(i),a.collisionArrays[i])}}else for(let t=e.symbolInstanceStart;t=0&&(e.text.placedSymbolArray.get(t).crossTileID=o>=0&&t!==o?0:s.crossTileID)}markUsedOrientation(e,i,s){const a=i===t.ai.horizontal||i===t.ai.horizontalOnly?i:0,o=i===t.ai.vertical?i:0,r=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex];for(const t of r)e.text.placedSymbolArray.get(t).placedOrientation=a;s.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).placedOrientation=o)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const s=e?e.symbolFadeChange(t):1,a=e?e.opacities:{},o=e?e.variableOffsets:{},r=e?e.placedOrientations:{};for(const t in this.placements){const e=this.placements[t],o=a[t];o?(this.opacities[t]=new Pt(o,s,e.text,e.icon),i=i||e.text!==o.text.placed||e.icon!==o.icon.placed):(this.opacities[t]=new Pt(null,s,e.text,e.icon,e.skipFade),i=i||e.text||e.icon)}for(const t in a){const e=a[t];if(!this.opacities[t]){const a=new Pt(e,s,!1,!1);a.isHidden()||(this.opacities[t]=a,i=i||e.text.placed||e.icon.placed)}}for(const t in o)this.variableOffsets[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.variableOffsets[t]=o[t]);for(const t in r)this.placedOrientations[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.placedOrientations[t]=r[t]);if(e&&void 0===e.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)}updateLayerOpacities(t,e){const i={};for(const s of e){const e=s.getBucket(t);e&&s.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,i,s.collisionBoxArray)}}updateBucketOpacities(e,i,s){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const a=e.layers[0],o=a.layout,r=new Pt(null,0,!1,!1,!0),n=o.get("text-allow-overlap"),l=o.get("icon-allow-overlap"),h=a._unevaluatedLayout.hasValue("text-variable-anchor")||a._unevaluatedLayout.hasValue("text-variable-anchor-offset"),c="map"===o.get("text-rotation-alignment"),u="map"===o.get("text-pitch-alignment"),d="none"!==o.get("icon-text-fit"),_=new Pt(null,0,n&&(l||!e.hasIconData()||o.get("icon-optional")),l&&(n||!e.hasTextData()||o.get("text-optional")),!0);!e.collisionArrays&&s&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(s);const p=(t,e,i)=>{for(let s=0;s0,g=this.placedOrientations[a.crossTileID],v=g===t.ai.vertical,x=g===t.ai.horizontal||g===t.ai.horizontalOnly;if(o>0||n>0){const t=Vt(m.text);p(e.text,o,v?qt:t),p(e.text,n,x?qt:t);const i=m.text.isHidden();[a.rightJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.leftJustifiedTextSymbolIndex].forEach((t=>{t>=0&&(e.text.placedSymbolArray.get(t).hidden=i||v?1:0)})),a.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).hidden=i||x?1:0);const s=this.variableOffsets[a.crossTileID];s&&this.markUsedJustification(e,s.anchor,a,g);const r=this.placedOrientations[a.crossTileID];r&&(this.markUsedJustification(e,"left",a,r),this.markUsedOrientation(e,r,a))}if(f){const t=Vt(m.icon),i=!(d&&a.verticalPlacedIconSymbolIndex&&v);a.placedIconSymbolIndex>=0&&(p(e.icon,a.numIconVertices,i?t:qt),e.icon.placedSymbolArray.get(a.placedIconSymbolIndex).hidden=m.icon.isHidden()),a.verticalPlacedIconSymbolIndex>=0&&(p(e.icon,a.numVerticalIconVertices,i?qt:t),e.icon.placedSymbolArray.get(a.verticalPlacedIconSymbolIndex).hidden=m.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const i=e.collisionArrays[s];if(i){let s=new t.P(0,0);if(i.textBox||i.verticalTextBox){let t=!0;if(h){const e=this.variableOffsets[l];e?(s=At(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),c&&s._rotate(u?this.transform.angle:-this.transform.angle)):t=!1}i.textBox&&Ft(e.textCollisionBox.collisionVertexArray,m.text.placed,!t||v,s.x,s.y),i.verticalTextBox&&Ft(e.textCollisionBox.collisionVertexArray,m.text.placed,!t||x,s.x,s.y)}const a=Boolean(!x&&i.verticalIconBox);i.iconBox&&Ft(e.iconCollisionBox.collisionVertexArray,m.icon.placed,a,d?s.x:0,d?s.y:0),i.verticalIconBox&&Ft(e.iconCollisionBox.collisionVertexArray,m.icon.placed,!a,d?s.x:0,d?s.y:0)}}}if(e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);if(e.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=t.invProjMatrix,e.placementViewportMatrix=t.viewportMatrix,e.collisionCircleArray=t.circles,delete this.collisionCircleArrays[e.bucketInstanceId]}}symbolFadeChange(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTimet}setStale(){this.stale=!0}}function Ft(t,e,i,s,a){t.emplaceBack(e?1:0,i?1:0,s||0,a||0),t.emplaceBack(e?1:0,i?1:0,s||0,a||0),t.emplaceBack(e?1:0,i?1:0,s||0,a||0),t.emplaceBack(e?1:0,i?1:0,s||0,a||0)}const Bt=Math.pow(2,25),Ot=Math.pow(2,24),Nt=Math.pow(2,17),Ut=Math.pow(2,16),Zt=Math.pow(2,9),Gt=Math.pow(2,8),jt=Math.pow(2,1);function Vt(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*Bt+e*Ot+i*Nt+e*Ut+i*Zt+e*Gt+i*jt+e}const qt=0;class $t{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,e,i,s,a){const o=this._bucketParts;for(;this._currentTileIndext.sortKey-e.sortKey)));this._currentPartIndex!this._forceFullPlacement&&t.h.now()-a>2;for(;this._currentPlacementIndex>=0;){const t=i[e[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if("symbol"===t.type&&(!t.minzoom||t.minzoom<=a)&&(!t.maxzoom||t.maxzoom>a)){if(this._inProgressLayer||(this._inProgressLayer=new $t(t)),this._inProgressLayer.continuePlacement(s[t.source],this.placement,this._showCollisionBoxes,t,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Ht=512/t.N/2;class Xt{constructor(e,i,s){this.tileID=e,this.bucketInstanceId=s,this._symbolsByKey={};const a=new Map;for(let t=0;t({x:Math.floor(t.anchorX*Ht),y:Math.floor(t.anchorY*Ht)}))),crossTileIDs:i.map((t=>t.crossTileID))};if(s.positions.length>128){const e=new t.av(s.positions.length,16,Uint16Array);for(const{x:t,y:i}of s.positions)e.add(t,i);e.finish(),delete s.positions,s.index=e}this._symbolsByKey[e]=s}}getScaledCoordinates(e,i){const{x:s,y:a,z:o}=this.tileID.canonical,{x:r,y:n,z:l}=i.canonical,h=Ht/Math.pow(2,l-o),c=(n*t.N+e.anchorY)*h,u=a*t.N*Ht;return{x:Math.floor((r*t.N+e.anchorX)*h-s*t.N*Ht),y:Math.floor(c-u)}}findMatches(t,e,i){const s=this.tileID.canonical.zt))}}class Kt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Qt{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const t in this.indexes){const i=this.indexes[t],s={};for(const t in i){const a=i[t];a.tileID=a.tileID.unwrapTo(a.tileID.wrap+e),s[a.tileID.key]=a}this.indexes[t]=s}this.lng=t}addBucket(t,e,i){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let t=0;tt.overscaledZ)for(const i in a){const o=a[i];o.tileID.isChildOf(t)&&o.findMatches(e.symbolInstances,t,s)}else{const o=a[t.scaledTo(Number(i)).key];o&&o.findMatches(e.symbolInstances,t,s)}}for(let t=0;t{e[t]=!0}));for(const t in this.layerIndexes)e[t]||delete this.layerIndexes[t]}}const Jt=(e,i)=>t.x(e,i&&i.filter((t=>"source.canvas"!==t.identifier))),te=t.F(t.ax,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),ee=t.F(t.ax,["setCenter","setZoom","setBearing","setPitch"]),ie=t.aw();class se extends t.E{constructor(e,i={}){super(),this.map=e,this.dispatcher=new M(st(),this,e._getMapId()),this.imageManager=new b,this.imageManager.setEventedParent(this),this.glyphManager=new E(e._requestManager,i.localIdeographFontFamily),this.lineAtlas=new D(256,512),this.crossTileSymbolIndex=new Yt,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.az());const s=this;this._rtlTextPluginCallback=se.registerForPluginStateChange((e=>{s.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},((e,i)=>{if(t.aA(e),i&&i.every((t=>t)))for(const t in s.sourceCaches){const e=s.sourceCaches[t].getSource().type;"vector"!==e&&"geojson"!==e||s.sourceCaches[t].reload()}}))})),this.on("data",(t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.sourceCaches[t.sourceId];if(!e)return;const i=e.getSource();if(i&&i.vectorLayerIds)for(const t in this._layers){const e=this._layers[t];e.source===i.id&&this._validateLayer(e)}}))}loadURL(e,i={},s){this.fire(new t.k("dataloading",{dataType:"style"})),i.validate="boolean"!=typeof i.validate||i.validate;const a=this.map._requestManager.transformRequest(e,c.Style);this._request=t.f(a,((e,a)=>{this._request=null,e?this.fire(new t.j(e)):a&&this._load(a,i,s)}))}loadJSON(e,i={},s){this.fire(new t.k("dataloading",{dataType:"style"})),this._request=t.h.frame((()=>{this._request=null,i.validate=!1!==i.validate,this._load(e,i,s)}))}loadEmpty(){this.fire(new t.k("dataloading",{dataType:"style"})),this._load(ie,{validate:!1})}_load(e,i,s){var a;const o=i.transformStyle?i.transformStyle(s,e):e;if(!i.validate||!Jt(this,t.y(o))){this._loaded=!0,this.stylesheet=o;for(const t in o.sources)this.addSource(t,o.sources[t],{validate:!1});o.sprite?this._loadSprite(o.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(o.glyphs),this._createLayers(),this.light=new P(this.stylesheet.light),this.map.setTerrain(null!==(a=this.stylesheet.terrain)&&void 0!==a?a:null),this.fire(new t.k("data",{dataType:"style"})),this.fire(new t.k("style.load"))}}_createLayers(){const e=t.aB(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",e),this._order=e.map((t=>t.id)),this._layers={},this._serializedLayers=null;for(const i of e){const e=t.aC(i);e.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=e}}_loadSprite(e,i=!1,s=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(e,i,s,a){const o=g(e),r=o.length,n=s>1?"@2x":"",l={},u={},d={};for(const{id:e,url:s}of o){const o=i.transformRequest(i.normalizeSpriteURL(s,n,".json"),c.SpriteJSON),_=`${e}_${o.url}`;l[_]=t.f(o,((t,i)=>{delete l[_],u[e]=i,v(a,u,d,t,r)}));const p=i.transformRequest(i.normalizeSpriteURL(s,n,".png"),c.SpriteImage),m=`${e}_${p.url}`;l[m]=h.getImage(p,((t,i)=>{delete l[m],d[e]=i,v(a,u,d,t,r)}))}return{cancel(){for(const t of Object.values(l))t.cancel()}}}(e,this.map._requestManager,this.map.getPixelRatio(),((e,a)=>{if(this._spriteRequest=null,e)this.fire(new t.j(e));else if(a)for(const t in a){this._spritesImagesIds[t]=[];const e=this._spritesImagesIds[t]?this._spritesImagesIds[t].filter((t=>!(t in a))):[];for(const t of e)this.imageManager.removeImage(t),this._changedImages[t]=!0;for(const e in a[t]){const s="default"===t?e:`${t}:${e}`;this._spritesImagesIds[t].push(s),s in this.imageManager.images?this.imageManager.updateImage(s,a[t][e],!1):this.imageManager.addImage(s,a[t][e]),i&&(this._changedImages[s]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"})),s&&s(e)}))}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}))}_validateLayer(e){const i=this.sourceCaches[e.source];if(!i)return;const s=e.sourceLayer;if(!s)return;const a=i.getSource();("geojson"===a.type||a.vectorLayerIds&&-1===a.vectorLayerIds.indexOf(s))&&this.fire(new t.j(new Error(`Source layer "${s}" does not exist on source "${a.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const e=this._serializedAllLayers();if(!t||0===t.length)return Object.values(e);const i=[];for(const s of t)e[s]&&i.push(e[s]);return i}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const e=Object.keys(this._layers);for(const i of e){const e=this._layers[i];"custom"!==e.type&&(t[i]=e.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(e){if(!this._loaded)return;const i=this._changed;if(this._changed){const t=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(t.length||i.length)&&this._updateWorkerLayers(t,i);for(const t in this._updatedSources){const e=this._updatedSources[t];if("reload"===e)this._reloadSource(t);else{if("clear"!==e)throw new Error(`Invalid action ${e}`);this._clearSource(t)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this.light.updateTransitions(e),this._resetUpdates()}const s={};for(const t in this.sourceCaches){const e=this.sourceCaches[t];s[t]=e.used,e.used=!1}for(const t of this._order){const i=this._layers[t];i.recalculate(e,this._availableImages),!i.isHidden(e.zoom)&&i.source&&(this.sourceCaches[i.source].used=!0)}for(const e in s){const i=this.sourceCaches[e];s[e]!==i.used&&i.fire(new t.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:e}))}this.light.recalculate(e),this.z=e.zoom,i&&this.fire(new t.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(t),removedIds:e})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,i={}){this._checkLoaded();const s=this.serialize();if(e=i.transformStyle?i.transformStyle(s,e):e,Jt(this,t.y(e)))return!1;(e=t.aD(e)).layers=t.aB(e.layers);const a=t.aE(s,e).filter((t=>!(t.command in ee)));if(0===a.length)return!1;const o=a.filter((t=>!(t.command in te)));if(o.length>0)throw new Error(`Unimplemented: ${o.map((t=>t.command)).join(", ")}.`);for(const t of a)"setTransition"!==t.command&&this[t.command].apply(this,t.args);return this.stylesheet=e,this._serializedLayers=null,!0}addImage(e,i){if(this.getImage(e))return this.fire(new t.j(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,i),this._afterImageUpdated(e)}updateImage(t,e){this.imageManager.updateImage(t,e)}getImage(t){return this.imageManager.getImage(t)}removeImage(e){if(!this.getImage(e))return this.fire(new t.j(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,i,s={}){if(this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error(`Source "${e}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(t.y.source,`sources.${e}`,i,null,s))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const a=this.sourceCaches[e]=new K(e,i,this.dispatcher);a.style=this,a.setEventedParent(this,(()=>({isSourceLoaded:a.loaded(),source:a.serialize(),sourceId:e}))),a.onAdd(this.map),this._changed=!0}removeSource(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===e)return this.fire(new t.j(new Error(`Source "${e}" cannot be removed while layer "${i}" is using it.`)));const i=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],i.fire(new t.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,e){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error(`There is no source with this ID=${t}`);const i=this.sourceCaches[t].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(e),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(e,i,s={}){this._checkLoaded();const a=e.id;if(this.getLayer(a))return void this.fire(new t.j(new Error(`Layer "${a}" already exists on this map.`)));let o;if("custom"===e.type){if(Jt(this,t.aF(e)))return;o=t.aC(e)}else{if("source"in e&&"object"==typeof e.source&&(this.addSource(a,e.source),e=t.aD(e),e=t.e(e,{source:a})),this._validate(t.y.layer,`layers.${a}`,e,{arrayIndex:-1},s))return;o=t.aC(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:a}})}const r=i?this._order.indexOf(i):this._order.length;if(i&&-1===r)this.fire(new t.j(new Error(`Cannot add layer "${a}" before non-existing layer "${i}".`)));else{if(this._order.splice(r,0,a),this._layerOrderChanged=!0,this._layers[a]=o,this._removedLayers[a]&&o.source&&"custom"!==o.type){const t=this._removedLayers[a];delete this._removedLayers[a],t.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}moveLayer(e,i){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.j(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===i)return;const s=this._order.indexOf(e);this._order.splice(s,1);const a=i?this._order.indexOf(i):this._order.length;i&&-1===a?this.fire(new t.j(new Error(`Cannot move layer "${e}" before non-existing layer "${i}".`))):(this._order.splice(a,0,e),this._layerOrderChanged=!0)}removeLayer(e){this._checkLoaded();const i=this._layers[e];if(!i)return void this.fire(new t.j(new Error(`Cannot remove non-existing layer "${e}".`)));i.setEventedParent(null);const s=this._order.indexOf(e);this._order.splice(s,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.onRemove(this.map)}getLayer(t){return this._layers[t]}hasLayer(t){return t in this._layers}setLayerZoomRange(e,i,s){this._checkLoaded();const a=this.getLayer(e);a?a.minzoom===i&&a.maxzoom===s||(null!=i&&(a.minzoom=i),null!=s&&(a.maxzoom=s),this._updateLayer(a)):this.fire(new t.j(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)))}setFilter(e,i,s={}){this._checkLoaded();const a=this.getLayer(e);if(a){if(!t.aG(a.filter,i))return null==i?(a.filter=void 0,void this._updateLayer(a)):void(this._validate(t.y.filter,`layers.${a.id}.filter`,i,null,s)||(a.filter=t.aD(i),this._updateLayer(a)))}else this.fire(new t.j(new Error(`Cannot filter non-existing layer "${e}".`)))}getFilter(e){return t.aD(this.getLayer(e).filter)}setLayoutProperty(e,i,s,a={}){this._checkLoaded();const o=this.getLayer(e);o?t.aG(o.getLayoutProperty(i),s)||(o.setLayoutProperty(i,s,a),this._updateLayer(o)):this.fire(new t.j(new Error(`Cannot style non-existing layer "${e}".`)))}getLayoutProperty(e,i){const s=this.getLayer(e);if(s)return s.getLayoutProperty(i);this.fire(new t.j(new Error(`Cannot get style of non-existing layer "${e}".`)))}setPaintProperty(e,i,s,a={}){this._checkLoaded();const o=this.getLayer(e);o?t.aG(o.getPaintProperty(i),s)||(o.setPaintProperty(i,s,a)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.j(new Error(`Cannot style non-existing layer "${e}".`)))}getPaintProperty(t,e){return this.getLayer(t).getPaintProperty(e)}setFeatureState(e,i){this._checkLoaded();const s=e.source,a=e.sourceLayer,o=this.sourceCaches[s];if(void 0===o)return void this.fire(new t.j(new Error(`The source '${s}' does not exist in the map's style.`)));const r=o.getSource().type;"geojson"===r&&a?this.fire(new t.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==r||a?(void 0===e.id&&this.fire(new t.j(new Error("The feature id parameter must be provided."))),o.setFeatureState(a,e.id,i)):this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(e,i){this._checkLoaded();const s=e.source,a=this.sourceCaches[s];if(void 0===a)return void this.fire(new t.j(new Error(`The source '${s}' does not exist in the map's style.`)));const o=a.getSource().type,r="vector"===o?e.sourceLayer:void 0;"vector"!==o||r?i&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.j(new Error("A feature id is required to remove its specific state property."))):a.removeFeatureState(r,e.id,i):this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(e){this._checkLoaded();const i=e.source,s=e.sourceLayer,a=this.sourceCaches[i];if(void 0!==a)return"vector"!==a.getSource().type||s?(void 0===e.id&&this.fire(new t.j(new Error("The feature id parameter must be provided."))),a.getFeatureState(s,e.id)):void this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new t.j(new Error(`The source '${i}' does not exist in the map's style.`)))}getTransition(){return t.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const e=t.aH(this.sourceCaches,(t=>t.serialize())),i=this._serializeByIds(this._order),s=this.map.getTerrain()||void 0,a=this.stylesheet;return t.aI({version:a.version,name:a.name,metadata:a.metadata,light:a.light,center:a.center,zoom:a.zoom,bearing:a.bearing,pitch:a.pitch,sprite:a.sprite,glyphs:a.glyphs,transition:a.transition,sources:e,layers:i,terrain:s},(t=>void 0!==t))}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,i={},s=[];for(let a=this._order.length-1;a>=0;a--){const o=this._order[a];if(e(o)){i[o]=a;for(const e of t){const t=e[o];if(t)for(const e of t)s.push(e)}}}s.sort(((t,e)=>e.intersectionZ-t.intersectionZ));const a=[];for(let o=this._order.length-1;o>=0;o--){const r=this._order[o];if(e(r))for(let t=s.length-1;t>=0;t--){const e=s[t].feature;if(i[e.layer.id]{const s=i.featureSortOrder;if(s){const i=s.indexOf(t.featureIndex);return s.indexOf(e.featureIndex)-i}return e.featureIndex-t.featureIndex}));for(const t of a)e.push(t)}}for(const e in n)n[e].forEach((s=>{const a=s.feature,o=i[t[e].source].getFeatureState(a.layer["source-layer"],a.id);a.source=a.layer.source,a.layer["source-layer"]&&(a.sourceLayer=a.layer["source-layer"]),a.state=o}));return n}(this._layers,r,this.sourceCaches,e,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(e,i){i&&i.filter&&this._validate(t.y.filter,"querySourceFeatures.filter",i.filter,null,i);const s=this.sourceCaches[e];return s?function(t,e){const i=t.getRenderableIds().map((e=>t.getTileByID(e))),s=[],a={};for(let t=0;t{G[t]=e})(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},i):i(null,null))}getLight(){return this.light.getLight()}setLight(e,i={}){this._checkLoaded();const s=this.light.getLight();let a=!1;for(const i in e)if(!t.aG(e[i],s[i])){a=!0;break}if(!a)return;const o={now:t.h.now(),transition:t.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,i),this.light.updateTransitions(o)}_validate(e,i,s,a,o={}){return(!o||!1!==o.validate)&&Jt(this,e.call(t.y,t.e({key:i,style:this.serialize(),value:s,styleSpec:t.v},a)))}_remove(e=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.aJ.off("pluginStateChange",this._rtlTextPluginCallback);for(const t in this._layers)this._layers[t].setEventedParent(null);for(const t in this.sourceCaches){const e=this.sourceCaches[t];e.setEventedParent(null),e.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove(e)}_clearSource(t){this.sourceCaches[t].clearTiles()}_reloadSource(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()}_updateSources(t){for(const e in this.sourceCaches)this.sourceCaches[e].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t)}_updatePlacement(e,i,s,a,o=!1){let r=!1,n=!1;const l={};for(const t of this._order){const i=this._layers[t];if("symbol"!==i.type)continue;if(!l[i.source]){const t=this.sourceCaches[i.source];l[i.source]=t.getRenderableIds(!0).map((e=>t.getTileByID(e))).sort(((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)))}const s=this.crossTileSymbolIndex.addLayer(i,l[i.source],e.center.lng);r=r||s}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((o=o||this._layerOrderChanged||0===s)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.h.now(),e.zoom))&&(this.pauseablePlacement=new Wt(e,this.map.terrain,this._order,o,i,s,a,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(t.h.now()),n=!0),r&&this.pauseablePlacement.placement.setStale()),n||r)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,l[e.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.h.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,e,i){this.imageManager.getImages(e.icons,i),this._updateTilesForChangedImages();const s=this.sourceCaches[e.source];s&&s.setDependencies(e.tileID.key,e.type,e.icons)}getGlyphs(t,e,i){this.glyphManager.getGlyphs(e.stacks,i);const s=this.sourceCaches[e.source];s&&s.setDependencies(e.tileID.key,e.type,[""])}getResource(e,i,s){return t.m(i,s)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,i={}){this._checkLoaded(),e&&this._validate(t.y.glyphs,"glyphs",e,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}addSprite(e,i,s={},a){this._checkLoaded();const o=[{id:e,url:i}],r=[...g(this.stylesheet.sprite),...o];this._validate(t.y.sprite,"sprite",r,null,s)||(this.stylesheet.sprite=r,this._loadSprite(o,!0,a))}removeSprite(e){this._checkLoaded();const i=g(this.stylesheet.sprite);if(i.find((t=>t.id===e))){if(this._spritesImagesIds[e])for(const t of this._spritesImagesIds[e])this.imageManager.removeImage(t),this._changedImages[t]=!0;i.splice(i.findIndex((t=>t.id===e)),1),this.stylesheet.sprite=i.length>0?i:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}))}else this.fire(new t.j(new Error(`Sprite "${e}" doesn't exists on this map.`)))}getSprite(){return g(this.stylesheet.sprite)}setSprite(e,i={},s){this._checkLoaded(),e&&this._validate(t.y.sprite,"sprite",e,null,i)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,s):(this._unloadSprite(),s&&s(null)))}}se.registerForPluginStateChange=t.aK;var ae=t.Q([{name:"a_pos",type:"Int16",components:2}]),oe="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const re={prelude:ne("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\n","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}\n#ifdef TERRAIN3D\nuniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;\n#endif\nconst highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {\n#ifdef TERRAIN3D\nhighp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));\n#else\nreturn 1.0;\n#endif\n}float calculate_visibility(vec4 pos) {\n#ifdef TERRAIN3D\nvec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;\n#else\nreturn 1.0;\n#endif\n}float ele(vec2 pos) {\n#ifdef TERRAIN3D\nvec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;\n#else\nreturn 0.0;\n#endif\n}float get_elevation(vec2 pos) {\n#ifdef TERRAIN3D\nvec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;\n#else\nreturn 0.0;\n#endif\n}"),background:ne("uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:ne("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:ne("varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:ne("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:ne("uniform highp float u_intensity;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}"),heatmapTexture:ne("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:ne("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:ne("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:ne("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:ne("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),fillOutline:ne("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),fillOutlinePattern:ne("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),fillPattern:ne("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),fillExtrusion:ne("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),fillExtrusionPattern:ne("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),hillshadePrepare:ne("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:ne("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:ne("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:ne("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:ne("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:ne("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),raster:ne("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:ne("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}"),symbolSDF:ne("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),symbolTextAndIcon:ne("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}"),terrain:ne("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",oe),terrainDepth:ne("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",oe),terrainCoords:ne("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",oe)};function ne(t,e){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,s=e.match(/attribute ([\w]+) ([\w]+)/g),a=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),r=o?o.concat(a):a,n={};return{fragmentSource:t=t.replace(i,((t,e,i,s,a)=>(n[a]=!0,"define"===e?`\n#ifndef HAS_UNIFORM_u_${a}\nvarying ${i} ${s} ${a};\n#else\nuniform ${i} ${s} u_${a};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${a}\n ${i} ${s} ${a} = u_${a};\n#endif\n`))),vertexSource:e=e.replace(i,((t,e,i,s,a)=>{const o="float"===s?"vec2":"vec4",r=a.match(/color/)?"color":o;return n[a]?"define"===e?`\n#ifndef HAS_UNIFORM_u_${a}\nuniform lowp float u_${a}_t;\nattribute ${i} ${o} a_${a};\nvarying ${i} ${s} ${a};\n#else\nuniform ${i} ${s} u_${a};\n#endif\n`:"vec4"===r?`\n#ifndef HAS_UNIFORM_u_${a}\n ${a} = a_${a};\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${a}\n ${a} = unpack_mix_${r}(a_${a}, u_${a}_t);\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`:"define"===e?`\n#ifndef HAS_UNIFORM_u_${a}\nuniform lowp float u_${a}_t;\nattribute ${i} ${o} a_${a};\n#else\nuniform ${i} ${s} u_${a};\n#endif\n`:"vec4"===r?`\n#ifndef HAS_UNIFORM_u_${a}\n ${i} ${s} ${a} = a_${a};\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${a}\n ${i} ${s} ${a} = unpack_mix_${r}(a_${a}, u_${a}_t);\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`})),staticAttributes:s,staticUniforms:r}}class le{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,e,i,s,a,o,r,n,l){this.context=t;let h=this.boundPaintVertexBuffers.length!==s.length;for(let t=0;!h&&t({u_depth:new t.aL(e,i.u_depth),u_terrain:new t.aL(e,i.u_terrain),u_terrain_dim:new t.aM(e,i.u_terrain_dim),u_terrain_matrix:new t.aN(e,i.u_terrain_matrix),u_terrain_unpack:new t.aO(e,i.u_terrain_unpack),u_terrain_exaggeration:new t.aM(e,i.u_terrain_exaggeration)}))(e,b),this.binderUniforms=s?s.getUniforms(e,b):[]}draw(t,e,i,s,a,o,r,n,l,h,c,u,d,_,p,m,f,g){const v=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(s),t.setColorMode(a),t.setCullFace(o),n){t.activeTexture.set(v.TEXTURE2),v.bindTexture(v.TEXTURE_2D,n.depthTexture),t.activeTexture.set(v.TEXTURE3),v.bindTexture(v.TEXTURE_2D,n.texture);for(const t in this.terrainUniforms)this.terrainUniforms[t].set(n[t])}for(const t in this.fixedUniforms)this.fixedUniforms[t].set(r[t]);p&&p.setUniforms(t,this.binderUniforms,d,{zoom:_});let x=0;switch(e){case v.LINES:x=2;break;case v.TRIANGLES:x=3;break;case v.LINE_STRIP:x=1}for(const i of u.get()){const s=i.vaos||(i.vaos={});(s[l]||(s[l]=new le)).bind(t,this,h,p?p.getPaintVertexBuffers():[],c,i.vertexOffset,m,f,g),v.drawElements(e,i.primitiveLength*x,v.UNSIGNED_SHORT,i.primitiveOffset*x*2)}}}function ue(t,e,i){const s=1/St(i,1,e.transform.tileZoom),a=Math.pow(2,i.tileID.overscaledZ),o=i.tileSize*Math.pow(2,e.transform.tileZoom)/a,r=o*(i.tileID.canonical.x+i.tileID.wrap*a),n=o*i.tileID.canonical.y;return{u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[s,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[r>>16,n>>16],u_pixel_coord_lower:[65535&r,65535&n]}}const de=(e,i,s,a)=>{const o=i.style.light,r=o.properties.get("position"),n=[r.x,r.y,r.z],l=function(){var e=new t.A(9);return t.A!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}();"viewport"===o.properties.get("anchor")&&function(t,e){var i=Math.sin(e),s=Math.cos(e);t[0]=s,t[1]=i,t[2]=0,t[3]=-i,t[4]=s,t[5]=0,t[6]=0,t[7]=0,t[8]=1}(l,-i.transform.angle),function(t,e,i){var s=e[0],a=e[1],o=e[2];t[0]=s*i[0]+a*i[3]+o*i[6],t[1]=s*i[1]+a*i[4]+o*i[7],t[2]=s*i[2]+a*i[5]+o*i[8]}(n,n,l);const h=o.properties.get("color");return{u_matrix:e,u_lightpos:n,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[h.r,h.g,h.b],u_vertical_gradient:+s,u_opacity:a}},_e=(e,i,s,a,o,r,n)=>t.e(de(e,i,s,a),ue(r,i,n),{u_height_factor:-Math.pow(2,o.overscaledZ)/n.tileSize/8}),pe=t=>({u_matrix:t}),me=(e,i,s,a)=>t.e(pe(e),ue(s,i,a)),fe=(t,e)=>({u_matrix:t,u_world:e}),ge=(e,i,s,a,o)=>t.e(me(e,i,s,a),{u_world:o}),ve=(t,e,i,s)=>{const a=t.transform;let o,r;if("map"===s.paint.get("circle-pitch-alignment")){const t=St(i,1,a.zoom);o=!0,r=[t,t]}else o=!1,r=a.pixelsToGLUnits;return{u_camera_to_center_distance:a.cameraToCenterDistance,u_scale_with_map:+("map"===s.paint.get("circle-pitch-scale")),u_matrix:t.translatePosMatrix(e.posMatrix,i,s.paint.get("circle-translate"),s.paint.get("circle-translate-anchor")),u_pitch_with_map:+o,u_device_pixel_ratio:t.pixelRatio,u_extrude_scale:r}},xe=(t,e,i)=>{const s=St(i,1,e.zoom),a=Math.pow(2,e.zoom-i.tileID.overscaledZ),o=i.tileID.overscaleFactor();return{u_matrix:t,u_camera_to_center_distance:e.cameraToCenterDistance,u_pixels_to_tile_units:s,u_extrude_scale:[e.pixelsToGLUnits[0]/(s*a),e.pixelsToGLUnits[1]/(s*a)],u_overscale_factor:o}},ye=(t,e,i=1)=>({u_matrix:t,u_color:e,u_overlay:0,u_overlay_scale:i}),be=t=>({u_matrix:t}),we=(t,e,i,s)=>({u_matrix:t,u_extrude_scale:St(e,1,i),u_intensity:s});function Te(e,i){const s=Math.pow(2,i.canonical.z),a=i.canonical.y;return[new t.U(0,a/s).toLngLat().lat,new t.U(0,(a+1)/s).toLngLat().lat]}const Ie=(t,e,i,s)=>{const 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c=a.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:c.cameraToCenterDistance,u_pitch:c.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:c.width/c.height,u_fade_change:a.options.fadeDuration?a.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:r,u_coord_matrix:n,u_is_text:+l,u_pitch_with_map:+s,u_texsize:h,u_texture:0}},Ae=(e,i,s,a,o,r,n,l,h,c,u)=>{const d=o.transform;return t.e(Le(e,i,s,a,o,r,n,l,h,c),{u_gamma_scale:a?Math.cos(d._pitch)*d.cameraToCenterDistance:1,u_device_pixel_ratio:o.pixelRatio,u_is_halo:+u})},Re=(e,i,s,a,o,r,n,l,h,c)=>t.e(Ae(e,i,s,a,o,r,n,l,!0,h,!0),{u_texsize_icon:c,u_texture_icon:1}),ke=(t,e,i)=>({u_matrix:t,u_opacity:e,u_color:i}),Fe=(e,i,s,a,o,r)=>t.e(function(t,e,i,s){const a=i.imageManager.getPattern(t.from.toString()),o=i.imageManager.getPattern(t.to.toString()),{width:r,height:n}=i.imageManager.getPixelSize(),l=Math.pow(2,s.tileID.overscaledZ),h=s.tileSize*Math.pow(2,i.transform.tileZoom)/l,c=h*(s.tileID.canonical.x+s.tileID.wrap*l),u=h*s.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:a.tl,u_pattern_br_a:a.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[r,n],u_mix:e.t,u_pattern_size_a:a.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/St(s,1,i.transform.tileZoom),u_pixel_coord_upper:[c>>16,u>>16],u_pixel_coord_lower:[65535&c,65535&u]}}(a,r,s,o),{u_matrix:e,u_opacity:i}),Be={fillExtrusion:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_lightpos:new t.aP(e,i.u_lightpos),u_lightintensity:new t.aM(e,i.u_lightintensity),u_lightcolor:new t.aP(e,i.u_lightcolor),u_vertical_gradient:new t.aM(e,i.u_vertical_gradient),u_opacity:new t.aM(e,i.u_opacity)}),fillExtrusionPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_lightpos:new t.aP(e,i.u_lightpos),u_lightintensity:new t.aM(e,i.u_lightintensity),u_lightcolor:new t.aP(e,i.u_lightcolor),u_vertical_gradient:new t.aM(e,i.u_vertical_gradient),u_height_factor:new t.aM(e,i.u_height_factor),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade),u_opacity:new t.aM(e,i.u_opacity)}),fill:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix)}),fillPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade)}),fillOutline:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_world:new t.aQ(e,i.u_world)}),fillOutlinePattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_world:new t.aQ(e,i.u_world),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade)}),circle:(e,i)=>({u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_scale_with_map:new t.aL(e,i.u_scale_with_map),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_extrude_scale:new t.aQ(e,i.u_extrude_scale),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_matrix:new t.aN(e,i.u_matrix)}),collisionBox:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pixels_to_tile_units:new t.aM(e,i.u_pixels_to_tile_units),u_extrude_scale:new t.aQ(e,i.u_extrude_scale),u_overscale_factor:new t.aM(e,i.u_overscale_factor)}),collisionCircle:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_inv_matrix:new t.aN(e,i.u_inv_matrix),u_camera_to_center_distance:new 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t.aM(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.aQ(e,i.u_units_to_pixels),u_patternscale_a:new t.aQ(e,i.u_patternscale_a),u_patternscale_b:new t.aQ(e,i.u_patternscale_b),u_sdfgamma:new t.aM(e,i.u_sdfgamma),u_image:new t.aL(e,i.u_image),u_tex_y_a:new t.aM(e,i.u_tex_y_a),u_tex_y_b:new t.aM(e,i.u_tex_y_b),u_mix:new t.aM(e,i.u_mix)}),raster:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_tl_parent:new t.aQ(e,i.u_tl_parent),u_scale_parent:new t.aM(e,i.u_scale_parent),u_buffer_scale:new t.aM(e,i.u_buffer_scale),u_fade_t:new t.aM(e,i.u_fade_t),u_opacity:new t.aM(e,i.u_opacity),u_image0:new t.aL(e,i.u_image0),u_image1:new t.aL(e,i.u_image1),u_brightness_low:new t.aM(e,i.u_brightness_low),u_brightness_high:new t.aM(e,i.u_brightness_high),u_saturation_factor:new t.aM(e,i.u_saturation_factor),u_contrast_factor:new t.aM(e,i.u_contrast_factor),u_spin_weights:new t.aP(e,i.u_spin_weights)}),symbolIcon:(e,i)=>({u_is_size_zoom_constant:new t.aL(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.aL(e,i.u_is_size_feature_constant),u_size_t:new t.aM(e,i.u_size_t),u_size:new t.aM(e,i.u_size),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pitch:new t.aM(e,i.u_pitch),u_rotate_symbol:new t.aL(e,i.u_rotate_symbol),u_aspect_ratio:new t.aM(e,i.u_aspect_ratio),u_fade_change:new t.aM(e,i.u_fade_change),u_matrix:new t.aN(e,i.u_matrix),u_label_plane_matrix:new t.aN(e,i.u_label_plane_matrix),u_coord_matrix:new t.aN(e,i.u_coord_matrix),u_is_text:new t.aL(e,i.u_is_text),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_texsize:new t.aQ(e,i.u_texsize),u_texture:new t.aL(e,i.u_texture)}),symbolSDF:(e,i)=>({u_is_size_zoom_constant:new t.aL(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.aL(e,i.u_is_size_feature_constant),u_size_t:new t.aM(e,i.u_size_t),u_size:new t.aM(e,i.u_size),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pitch:new 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t.aM(e,i.u_fade_change),u_matrix:new t.aN(e,i.u_matrix),u_label_plane_matrix:new t.aN(e,i.u_label_plane_matrix),u_coord_matrix:new t.aN(e,i.u_coord_matrix),u_is_text:new t.aL(e,i.u_is_text),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_texsize:new t.aQ(e,i.u_texsize),u_texsize_icon:new t.aQ(e,i.u_texsize_icon),u_texture:new t.aL(e,i.u_texture),u_texture_icon:new t.aL(e,i.u_texture_icon),u_gamma_scale:new t.aM(e,i.u_gamma_scale),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_is_halo:new t.aL(e,i.u_is_halo)}),background:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_opacity:new t.aM(e,i.u_opacity),u_color:new t.aR(e,i.u_color)}),backgroundPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_opacity:new t.aM(e,i.u_opacity),u_image:new t.aL(e,i.u_image),u_pattern_tl_a:new t.aQ(e,i.u_pattern_tl_a),u_pattern_br_a:new t.aQ(e,i.u_pattern_br_a),u_pattern_tl_b:new t.aQ(e,i.u_pattern_tl_b),u_pattern_br_b:new t.aQ(e,i.u_pattern_br_b),u_texsize:new t.aQ(e,i.u_texsize),u_mix:new t.aM(e,i.u_mix),u_pattern_size_a:new t.aQ(e,i.u_pattern_size_a),u_pattern_size_b:new t.aQ(e,i.u_pattern_size_b),u_scale_a:new t.aM(e,i.u_scale_a),u_scale_b:new t.aM(e,i.u_scale_b),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_tile_units_to_pixels:new t.aM(e,i.u_tile_units_to_pixels)}),terrain:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_texture:new t.aL(e,i.u_texture),u_ele_delta:new t.aM(e,i.u_ele_delta)}),terrainDepth:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_ele_delta:new t.aM(e,i.u_ele_delta)}),terrainCoords:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_texture:new t.aL(e,i.u_texture),u_terrain_coords_id:new t.aM(e,i.u_terrain_coords_id),u_ele_delta:new t.aM(e,i.u_ele_delta)})};class Oe{constructor(t,e,i){this.context=t;const s=t.gl;this.buffer=s.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),s.bufferData(s.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ne={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ue{constructor(t,e,i,s){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=s,this.context=t;const a=t.gl;this.buffer=a.createBuffer(),t.bindVertexBuffer.set(this.buffer),a.bufferData(a.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?a.DYNAMIC_DRAW:a.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,e){for(let i=0;i0){const i=t.Z(),s=v;t.aU(i,g.placementInvProjMatrix,e.transform.glCoordMatrix),t.aU(i,i,g.placementViewportMatrix),u.push({circleArray:y,circleOffset:_,transform:s,invTransform:i,coord:m}),d+=y.length/4,_=d}x&&c.draw(l,h.LINES,Pi.disabled,Mi.disabled,e.colorModeForRenderPass(),zi.disabled,xe(v,e.transform,f),e.style.map.terrain&&e.style.map.terrain.getTerrainData(m),s.id,x.layoutVertexBuffer,x.indexBuffer,x.segments,null,e.transform.zoom,null,null,x.collisionVertexBuffer)}if(!n||!u.length)return;const p=e.useProgram("collisionCircle"),m=new t.aV;m.resize(4*d),m._trim();let f=0;for(const t of u)for(let e=0;e=0&&(m[f.associatedIconIndex]={shiftedAnchor:E,angle:S})}else wt(f.numGlyphs,_)}if(c){p.clear();const i=e.icon.placedSymbolArray;for(let e=0;ee.style.map.terrain.getElevation(l,t,i):null,i="map"===s.layout.get("text-rotation-alignment");dt(h,l.posMatrix,e,o,F,B,g,c,i,t)}const U=e.translatePosMatrix(l.posMatrix,a,r,n),Z=v||o&&T||N?Ri:F,G=e.translatePosMatrix(B,a,r,n,!0),j=_&&0!==s.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let V;V=_?h.iconsInText?Re(w.kind,C,x,g,e,U,Z,G,D,A):Ae(w.kind,C,x,g,e,U,Z,G,o,D,!0):Le(w.kind,C,x,g,e,U,Z,G,o,D);const q={program:S,buffers:u,uniformValues:V,atlasTexture:M,atlasTextureIcon:R,atlasInterpolation:z,atlasInterpolationIcon:L,isSDF:_,hasHalo:j};if(y&&h.canOverlap){b=!0;const e=u.segments.get();for(const i of e)I.push({segments:new t.S([i]),sortKey:i.sortKey,state:q,terrainData:P})}else I.push({segments:u.segments,sortKey:0,state:q,terrainData:P})}b&&I.sort(((t,e)=>t.sortKey-e.sortKey));for(const t of I){const i=t.state;if(_.activeTexture.set(p.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,p.CLAMP_TO_EDGE),i.atlasTextureIcon&&(_.activeTexture.set(p.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,p.CLAMP_TO_EDGE)),i.isSDF){const a=i.uniformValues;i.hasHalo&&(a.u_is_halo=1,Ni(i.buffers,t.segments,s,e,i.program,w,u,d,a,t.terrainData)),a.u_is_halo=0}Ni(i.buffers,t.segments,s,e,i.program,w,u,d,i.uniformValues,t.terrainData)}}function Ni(t,e,i,s,a,o,r,n,l,h){const c=s.context;a.draw(c,c.gl.TRIANGLES,o,r,n,zi.disabled,l,h,i.id,t.layoutVertexBuffer,t.indexBuffer,e,i.paint,s.transform.zoom,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer)}function Ui(t,e,i,s,a){if(!i||!s||!s.imageAtlas)return;const o=s.imageAtlas.patternPositions;let r=o[i.to.toString()],n=o[i.from.toString()];if(!r||!n){const t=a.getPaintProperty(e);r=o[t],n=o[t]}r&&n&&t.setConstantPatternPositions(r,n)}function Zi(t,e,i,s,a,o,r){const n=t.context.gl,l="fill-pattern",h=i.paint.get(l),c=h&&h.constantOr(1),u=i.getCrossfadeParameters();let d,_,p,m,f;r?(_=c&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",d=n.LINES):(_=c?"fillPattern":"fill",d=n.TRIANGLES);const g=h.constantOr(null);for(const h of s){const s=e.getTile(h);if(c&&!s.patternsLoaded())continue;const v=s.getBucket(i);if(!v)continue;const x=v.programConfigurations.get(i.id),y=t.useProgram(_,x),b=t.style.map.terrain&&t.style.map.terrain.getTerrainData(h);c&&(t.context.activeTexture.set(n.TEXTURE0),s.imageAtlasTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE),x.updatePaintBuffers(u)),Ui(x,l,g,s,i);const w=b?h:null,T=t.translatePosMatrix(w?w.posMatrix:h.posMatrix,s,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor"));if(r){m=v.indexBuffer2,f=v.segments2;const e=[n.drawingBufferWidth,n.drawingBufferHeight];p="fillOutlinePattern"===_&&c?ge(T,t,u,s,e):fe(T,e)}else m=v.indexBuffer,f=v.segments,p=c?me(T,t,u,s):pe(T);y.draw(t.context,d,a,t.stencilModeForClipping(h),o,zi.disabled,p,b,i.id,v.layoutVertexBuffer,m,f,i.paint,t.transform.zoom,x)}}function Gi(t,e,i,s,a,o,r){const n=t.context,l=n.gl,h="fill-extrusion-pattern",c=i.paint.get(h),u=c.constantOr(1),d=i.getCrossfadeParameters(),_=i.paint.get("fill-extrusion-opacity"),p=c.constantOr(null);for(const c of s){const s=e.getTile(c),m=s.getBucket(i);if(!m)continue;const f=t.style.map.terrain&&t.style.map.terrain.getTerrainData(c),g=m.programConfigurations.get(i.id),v=t.useProgram(u?"fillExtrusionPattern":"fillExtrusion",g);u&&(t.context.activeTexture.set(l.TEXTURE0),s.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),g.updatePaintBuffers(d)),Ui(g,h,p,s,i);const x=t.translatePosMatrix(c.posMatrix,s,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),y=i.paint.get("fill-extrusion-vertical-gradient"),b=u?_e(x,t,y,_,c,d,s):de(x,t,y,_);v.draw(n,n.gl.TRIANGLES,a,o,r,zi.backCCW,b,f,i.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,i.paint,t.transform.zoom,g,t.style.map.terrain&&m.centroidVertexBuffer)}}function ji(t,e,i,s,a,o,r){const n=t.context,l=n.gl,h=i.fbo;if(!h)return;const c=t.useProgram("hillshade"),u=t.style.map.terrain&&t.style.map.terrain.getTerrainData(e);n.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,h.colorAttachment.get()),c.draw(n,l.TRIANGLES,a,o,r,zi.disabled,((t,e,i,s)=>{const a=i.paint.get("hillshade-shadow-color"),o=i.paint.get("hillshade-highlight-color"),r=i.paint.get("hillshade-accent-color");let n=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===i.paint.get("hillshade-illumination-anchor")&&(n-=t.transform.angle);const l=!t.options.moving;return{u_matrix:s?s.posMatrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped(),l),u_image:0,u_latrange:Te(0,e.tileID),u_light:[i.paint.get("hillshade-exaggeration"),n],u_shadow:a,u_highlight:o,u_accent:r}})(t,i,s,u?e:null),u,s.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}function Vi(e,i,s,a,o,r){const n=e.context,l=n.gl,h=i.dem;if(h&&h.data){const c=h.dim,u=h.stride,d=h.getPixels();if(n.activeTexture.set(l.TEXTURE1),n.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||e.getTileTexture(u),i.demTexture){const t=i.demTexture;t.update(d,{premultiply:!1}),t.bind(l.NEAREST,l.CLAMP_TO_EDGE)}else i.demTexture=new x(n,d,l.RGBA,{premultiply:!1}),i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);n.activeTexture.set(l.TEXTURE0);let _=i.fbo;if(!_){const t=new x(n,{width:c,height:c,data:null},l.RGBA);t.bind(l.LINEAR,l.CLAMP_TO_EDGE),_=i.fbo=n.createFramebuffer(c,c,!0,!1),_.colorAttachment.set(t.texture)}n.bindFramebuffer.set(_.framebuffer),n.viewport.set([0,0,c,c]),e.useProgram("hillshadePrepare").draw(n,l.TRIANGLES,a,o,r,zi.disabled,((e,i)=>{const s=i.stride,a=t.Z();return t.aS(a,0,t.N,-t.N,0,0,1),t.$(a,a,[0,-t.N,0]),{u_matrix:a,u_image:1,u_dimension:[s,s],u_zoom:e.overscaledZ,u_unpack:i.getUnpackVector()}})(i.tileID,h),null,s.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),i.needsHillshadePrepare=!1}}function qi(e,i,s,a,o,r){const n=a.paint.get("raster-fade-duration");if(!r&&n>0){const a=t.h.now(),r=(a-e.timeAdded)/n,l=i?(a-i.timeAdded)/n:-1,h=s.getSource(),c=o.coveringZoomLevel({tileSize:h.tileSize,roundZoom:h.roundZoom}),u=!i||Math.abs(i.tileID.overscaledZ-c)>Math.abs(e.tileID.overscaledZ-c),d=u&&e.refreshedUponExpiration?1:t.ad(u?r:1-l,0,1);return e.refreshedUponExpiration&&r>=1&&(e.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return{opacity:1,mix:0}}const $i=new t.aT(1,0,0,1),Wi=new t.aT(0,1,0,1),Hi=new t.aT(0,0,1,1),Xi=new t.aT(1,0,1,1),Ki=new t.aT(0,1,1,1);function Qi(t,e,i,s){Ji(t,0,e+i/2,t.transform.width,i,s)}function Yi(t,e,i,s){Ji(t,e-i/2,0,i,t.transform.height,s)}function Ji(t,e,i,s,a,o){const r=t.context,n=r.gl;n.enable(n.SCISSOR_TEST),n.scissor(e*t.pixelRatio,i*t.pixelRatio,s*t.pixelRatio,a*t.pixelRatio),r.clear({color:o}),n.disable(n.SCISSOR_TEST)}function ts(e,i,s){const a=e.context,o=a.gl,r=s.posMatrix,n=e.useProgram("debug"),l=Pi.disabled,h=Mi.disabled,c=e.colorModeForRenderPass(),u="$debug",d=e.style.map.terrain&&e.style.map.terrain.getTerrainData(s);a.activeTexture.set(o.TEXTURE0);const _=i.getTileByID(s.key).latestRawTileData,p=Math.floor((_&&_.byteLength||0)/1024),m=i.getTile(s).tileSize,f=512/Math.min(m,512)*(s.overscaledZ/e.transform.zoom)*.5;let g=s.canonical.toString();s.overscaledZ!==s.canonical.z&&(g+=` => ${s.overscaledZ}`),function(t,e){t.initDebugOverlayCanvas();const i=t.debugOverlayCanvas,s=t.context.gl,a=t.debugOverlayCanvas.getContext("2d");a.clearRect(0,0,i.width,i.height),a.shadowColor="white",a.shadowBlur=2,a.lineWidth=1.5,a.strokeStyle="white",a.textBaseline="top",a.font="bold 36px Open Sans, sans-serif",a.fillText(e,5,5),a.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE)}(e,`${g} ${p}kB`),n.draw(a,o.TRIANGLES,l,h,Si.alphaBlended,zi.disabled,ye(r,t.aT.transparent,f),null,u,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),n.draw(a,o.LINE_STRIP,l,h,c,zi.disabled,ye(r,t.aT.red),d,u,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function es(t,e,i){const s=t.context,a=s.gl,o=t.colorModeForRenderPass(),r=new Pi(a.LEQUAL,Pi.ReadWrite,t.depthRangeFor3D),n=t.useProgram("terrain"),l=e.getTerrainMesh();s.bindFramebuffer.set(null),s.viewport.set([0,0,t.width,t.height]);for(const h of i){const i=t.renderToTexture.getTexture(h),c=e.getTerrainData(h.tileID);s.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,i.texture);const u={u_matrix:t.transform.calculatePosMatrix(h.tileID.toUnwrapped()),u_texture:0,u_ele_delta:e.getMeshFrameDelta(t.transform.zoom)};n.draw(s,a.TRIANGLES,r,Mi.disabled,o,zi.backCCW,u,c,"terrain",l.vertexBuffer,l.indexBuffer,l.segments)}}class is{constructor(e,i){this.context=new Ci(e),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:t.Z(),renderTime:0},this.setup(),this.numSublayers=K.maxUnderzooming+K.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Yt}resize(t,e,i){if(this.width=Math.floor(t*i),this.height=Math.floor(e*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const t of this.style._order)this.style._layers[t].resize()}setup(){const e=this.context,i=new t.a_;i.emplaceBack(0,0),i.emplaceBack(t.N,0),i.emplaceBack(0,t.N),i.emplaceBack(t.N,t.N),this.tileExtentBuffer=e.createVertexBuffer(i,ae.members),this.tileExtentSegments=t.S.simpleSegment(0,0,4,2);const s=new t.a_;s.emplaceBack(0,0),s.emplaceBack(t.N,0),s.emplaceBack(0,t.N),s.emplaceBack(t.N,t.N),this.debugBuffer=e.createVertexBuffer(s,ae.members),this.debugSegments=t.S.simpleSegment(0,0,4,5);const a=new t.V;a.emplaceBack(0,0,0,0),a.emplaceBack(t.N,0,t.N,0),a.emplaceBack(0,t.N,0,t.N),a.emplaceBack(t.N,t.N,t.N,t.N),this.rasterBoundsBuffer=e.createVertexBuffer(a,O.members),this.rasterBoundsSegments=t.S.simpleSegment(0,0,4,2);const o=new t.a_;o.emplaceBack(0,0),o.emplaceBack(1,0),o.emplaceBack(0,1),o.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(o,ae.members),this.viewportSegments=t.S.simpleSegment(0,0,4,2);const r=new t.a$;r.emplaceBack(0),r.emplaceBack(1),r.emplaceBack(3),r.emplaceBack(2),r.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(r);const n=new t.b0;n.emplaceBack(0,1,2),n.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(n);const l=this.context.gl;this.stencilClearMode=new Mi({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO)}clearStencil(){const e=this.context,i=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const s=t.Z();t.aS(s,0,this.width,this.height,0,0,1),t.a0(s,s,[i.drawingBufferWidth,i.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,i.TRIANGLES,Pi.disabled,this.stencilClearMode,Si.disabled,zi.disabled,be(s),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,e){if(this.currentStencilSource===t.source||!t.isTileClipped()||!e||!e.length)return;this.currentStencilSource=t.source;const i=this.context,s=i.gl;this.nextStencilID+e.length>256&&this.clearStencil(),i.setColorMode(Si.disabled),i.setDepthMode(Pi.disabled);const a=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of e){const e=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,o=this.style.map.terrain&&this.style.map.terrain.getTerrainData(t);a.draw(i,s.TRIANGLES,Pi.disabled,new Mi({func:s.ALWAYS,mask:0},e,255,s.KEEP,s.KEEP,s.REPLACE),Si.disabled,zi.disabled,be(t.posMatrix),o,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,e=this.context.gl;return new Mi({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)}stencilModeForClipping(t){const e=this.context.gl;return new Mi({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)}stencilConfigForOverlap(t){const e=this.context.gl,i=t.sort(((t,e)=>e.overscaledZ-t.overscaledZ)),s=i[i.length-1].overscaledZ,a=i[0].overscaledZ-s+1;if(a>1){this.currentStencilSource=void 0,this.nextStencilID+a>256&&this.clearStencil();const t={};for(let i=0;i=0;this.currentLayer--){const t=this.style._layers[s[this.currentLayer]],e=a[t.source],i=o[t.source];this._renderTileClippingMasks(t,i),this.renderLayer(this,e,t,i)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayeri.source&&!i.isHidden(e)?[t.sourceCaches[i.source]]:[])),a=s.filter((t=>"vector"===t.getSource().type)),o=s.filter((t=>"vector"!==t.getSource().type)),r=t=>{(!i||i.getSource().maxzoomr(t))),i||o.forEach((t=>r(t))),i}(this.style,this.transform.zoom);t&&function(t,e,i){for(let s=0;si.style.map.terrain.getElevation(o,t,e):null)}}}(a,e,s,i,s.layout.get("text-rotation-alignment"),s.layout.get("text-pitch-alignment"),o),0!==s.paint.get("icon-opacity").constantOr(1)&&Oi(e,i,s,a,!1,s.paint.get("icon-translate"),s.paint.get("icon-translate-anchor"),s.layout.get("icon-rotation-alignment"),s.layout.get("icon-pitch-alignment"),s.layout.get("icon-keep-upright"),r,n),0!==s.paint.get("text-opacity").constantOr(1)&&Oi(e,i,s,a,!0,s.paint.get("text-translate"),s.paint.get("text-translate-anchor"),s.layout.get("text-rotation-alignment"),s.layout.get("text-pitch-alignment"),s.layout.get("text-keep-upright"),r,n),i.map.showCollisionBoxes&&(Ai(e,i,s,a,s.paint.get("text-translate"),s.paint.get("text-translate-anchor"),!0),Ai(e,i,s,a,s.paint.get("icon-translate"),s.paint.get("icon-translate-anchor"),!1))}(e,i,s,a,this.style.placement.variableOffsets);break;case"circle":!function(e,i,s,a){if("translucent"!==e.renderPass)return;const o=s.paint.get("circle-opacity"),r=s.paint.get("circle-stroke-width"),n=s.paint.get("circle-stroke-opacity"),l=!s.layout.get("circle-sort-key").isConstant();if(0===o.constantOr(1)&&(0===r.constantOr(1)||0===n.constantOr(1)))return;const h=e.context,c=h.gl,u=e.depthModeForSublayer(0,Pi.ReadOnly),d=Mi.disabled,_=e.colorModeForRenderPass(),p=[];for(let o=0;ot.sortKey-e.sortKey));for(const t of p){const{programConfiguration:i,program:a,layoutVertexBuffer:o,indexBuffer:r,uniformValues:n,terrainData:l}=t.state;a.draw(h,c.TRIANGLES,u,d,_,zi.disabled,n,l,s.id,o,r,t.segments,s.paint,e.transform.zoom,i)}}(e,i,s,a);break;case"heatmap":!function(e,i,s,a){if(0!==s.paint.get("heatmap-opacity"))if("offscreen"===e.renderPass){const o=e.context,r=o.gl,n=Mi.disabled,l=new Si([r.ONE,r.ONE],t.aT.transparent,[!0,!0,!0,!0]);!function(t,e,i){const s=t.gl;t.activeTexture.set(s.TEXTURE1),t.viewport.set([0,0,e.width/4,e.height/4]);let a=i.heatmapFbo;if(a)s.bindTexture(s.TEXTURE_2D,a.colorAttachment.get()),t.bindFramebuffer.set(a.framebuffer);else{const o=s.createTexture();s.bindTexture(s.TEXTURE_2D,o),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MIN_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MAG_FILTER,s.LINEAR),a=i.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4,!1,!1),function(t,e,i,s){var a,o;const r=t.gl,n=null!==(a=t.HALF_FLOAT)&&void 0!==a?a:r.UNSIGNED_BYTE,l=null!==(o=t.RGBA16F)&&void 0!==o?o:r.RGBA;r.texImage2D(r.TEXTURE_2D,0,l,e.width/4,e.height/4,0,r.RGBA,n,null),s.colorAttachment.set(i)}(t,e,o,a)}}(o,e,s),o.clear({color:t.aT.transparent});for(let t=0;t{const o=t.Z();t.aS(o,0,e.width,e.height,0,0,1);const r=e.context.gl;return{u_matrix:o,u_world:[r.drawingBufferWidth,r.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:i.paint.get("heatmap-opacity")}})(e,i),null,i.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,i.paint,e.transform.zoom)}(e,s))}(e,i,s,a);break;case"line":!function(e,i,s,a){if("translucent"!==e.renderPass)return;const o=s.paint.get("line-opacity"),r=s.paint.get("line-width");if(0===o.constantOr(1)||0===r.constantOr(1))return;const n=e.depthModeForSublayer(0,Pi.ReadOnly),l=e.colorModeForRenderPass(),h=s.paint.get("line-dasharray"),c=s.paint.get("line-pattern"),u=c.constantOr(1),d=s.paint.get("line-gradient"),_=s.getCrossfadeParameters(),p=u?"linePattern":h?"lineSDF":d?"lineGradient":"line",m=e.context,f=m.gl;let g=!0;for(const o of a){const a=i.getTile(o);if(u&&!a.patternsLoaded())continue;const r=a.getBucket(s);if(!r)continue;const v=r.programConfigurations.get(s.id),y=e.context.program.get(),b=e.useProgram(p,v),w=g||b.program!==y,T=e.style.map.terrain&&e.style.map.terrain.getTerrainData(o),I=c.constantOr(null);if(I&&a.imageAtlas){const t=a.imageAtlas,e=t.patternPositions[I.to.toString()],i=t.patternPositions[I.from.toString()];e&&i&&v.setConstantPatternPositions(e,i)}const E=T?o:null,S=u?Se(e,a,s,_,E):h?Ce(e,a,s,h,_,E):d?Ee(e,a,s,r.lineClipsArray.length,E):Ie(e,a,s,E);if(u)m.activeTexture.set(f.TEXTURE0),a.imageAtlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE),v.updatePaintBuffers(_);else if(h&&(w||e.lineAtlas.dirty))m.activeTexture.set(f.TEXTURE0),e.lineAtlas.bind(m);else if(d){const a=r.gradients[s.id];let n=a.texture;if(s.gradientVersion!==a.version){let l=256;if(s.stepInterpolant){const s=i.getSource().maxzoom,a=o.canonical.z===s?Math.ceil(1<0?e.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return!e||!i}useProgram(t,e){this.cache=this.cache||{};const i=t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[i]||(this.cache[i]=new ce(this.context,re[t],e,Be[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[i]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new x(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:e}=this.context.gl;return this.width!==t||this.height!==e}}class ss{constructor(t,e){this.points=t,this.planes=e}static fromInvProjectionMatrix(e,i,s){const a=Math.pow(2,s),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((s=>{const o=1/(s=t.ag([],s,e))[3]/i*a;return t.b3(s,s,[o,o,1/s[3],o])})),r=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((t=>{const e=function(t,e){var i=e[0],s=e[1],a=e[2],o=i*i+s*s+a*a;return o>0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t}([],function(t,e,i){var s=e[0],a=e[1],o=e[2],r=i[0],n=i[1],l=i[2];return t[0]=a*l-o*n,t[1]=o*r-s*l,t[2]=s*n-a*r,t}([],m([],o[t[0]],o[t[1]]),m([],o[t[2]],o[t[1]]))),i=-((s=e)[0]*(a=o[t[1]])[0]+s[1]*a[1]+s[2]*a[2]);var s,a;return e.concat(i)}));return new ss(o,r)}}class as{constructor(t,e){this.min=t,this.max=e,this.center=function(t,e,i){return t[0]=.5*e[0],t[1]=.5*e[1],t[2]=.5*e[2],t}([],function(t,e,i){return t[0]=e[0]+i[0],t[1]=e[1]+i[1],t[2]=e[2]+i[2],t}([],this.min,this.max))}quadrant(t){const e=[t%2==0,t<2],i=_(this.min),s=_(this.max);for(let t=0;t=0&&r++;if(0===r)return 0;r!==i.length&&(s=!1)}if(s)return 2;for(let t=0;t<3;t++){let i=Number.MAX_VALUE,s=-Number.MAX_VALUE;for(let a=0;athis.max[t]-this.min[t])return 0}return 1}}class os{constructor(t=0,e=0,i=0,s=0){if(isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(s)||s<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=i,this.right=s}interpolate(e,i,s){return null!=i.top&&null!=e.top&&(this.top=t.B.number(e.top,i.top,s)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.B.number(e.bottom,i.bottom,s)),null!=i.left&&null!=e.left&&(this.left=t.B.number(e.left,i.left,s)),null!=i.right&&null!=e.right&&(this.right=t.B.number(e.right,i.right,s)),this}getCenter(e,i){const s=t.ad((this.left+e-this.right)/2,0,e),a=t.ad((this.top+i-this.bottom)/2,0,i);return new t.P(s,a)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new os(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class rs{constructor(e,i,s,a,o){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===o||!!o,this._minZoom=e||0,this._maxZoom=i||22,this._minPitch=null==s?0:s,this._maxPitch=null==a?60:a,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.L(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new os,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0}clone(){const t=new rs(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this._minEleveationForCurrentTile=t._minEleveationForCurrentTile,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new t.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(e){const i=-t.b5(e,-180,180)*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=function(){var e=new t.A(4);return t.A!=Float32Array&&(e[1]=0,e[2]=0),e[0]=1,e[3]=1,e}(),function(t,e,i){var s=e[0],a=e[1],o=e[2],r=e[3],n=Math.sin(i),l=Math.cos(i);t[0]=s*l+o*n,t[1]=a*l+r*n,t[2]=s*-n+o*l,t[3]=a*-n+r*l}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const i=t.ad(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.tileZoom=Math.max(0,Math.floor(e)),this.scale=this.zoomScale(e),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)}getVisibleUnwrappedCoordinates(e){const i=[new t.b6(0,e)];if(this._renderWorldCopies){const s=this.pointCoordinate(new t.P(0,0)),a=this.pointCoordinate(new t.P(this.width,0)),o=this.pointCoordinate(new t.P(this.width,this.height)),r=this.pointCoordinate(new t.P(0,this.height)),n=Math.floor(Math.min(s.x,a.x,o.x,r.x)),l=Math.floor(Math.max(s.x,a.x,o.x,r.x)),h=1;for(let s=n-h;s<=l+h;s++)0!==s&&i.push(new t.b6(s,e))}return i}coveringTiles(e){var i,s;let a=this.coveringZoomLevel(e);const o=a;if(void 0!==e.minzoom&&ae.maxzoom&&(a=e.maxzoom);const r=this.pointCoordinate(this.getCameraPoint()),n=t.U.fromLngLat(this.center),l=Math.pow(2,a),h=[l*r.x,l*r.y,0],c=[l*n.x,l*n.y,0],u=ss.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,a);let d=e.minzoom||0;!e.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(d=a);const _=e.terrain?2/Math.min(this.tileSize,e.tileSize)*this.tileSize:3,p=t=>({aabb:new as([t*l,0,0],[(t+1)*l,l,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}),m=[],g=[],v=a,x=e.reparseOverscaled?o:a;if(this._renderWorldCopies)for(let t=1;t<=3;t++)m.push(p(-t)),m.push(p(t));for(m.push(p(0));m.length>0;){const a=m.pop(),o=a.x,r=a.y;let n=a.fullyVisible;if(!n){const t=a.aabb.intersects(u);if(0===t)continue;n=2===t}const l=e.terrain?h:c,p=a.aabb.distanceX(l),y=a.aabb.distanceY(l),b=Math.max(Math.abs(p),Math.abs(y));if(a.zoom===v||b>_+(1<=d){const e=v-a.zoom,i=h[0]-.5-(o<>1),u=a.zoom+1;let d=a.aabb.quadrant(l);if(e.terrain){const o=new t.O(u,a.wrap,u,h,c),r=e.terrain.getMinMaxElevation(o),n=null!==(i=r.minElevation)&&void 0!==i?i:this.elevation,l=null!==(s=r.maxElevation)&&void 0!==s?s:this.elevation;d=new as([d.min[0],d.min[1],n],[d.max[0],d.max[1],l])}m.push({aabb:d,zoom:u,x:h,y:c,wrap:a.wrap,fullyVisible:n})}}return g.sort(((t,e)=>t.distanceSq-e.distanceSq)).map((t=>t.tileID))}resize(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(e){const i=t.ad(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.P(t.G(e.lng)*this.worldSize,t.H(i)*this.worldSize)}unproject(e){return new t.U(e.x/this.worldSize,e.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(e){const i=this.pointLocation(this.centerPoint,e),s=e.getElevationForLngLatZoom(i,this.tileZoom);if(!(this.elevation-s))return;const a=this.getCameraPosition(),o=t.U.fromLngLat(a.lngLat,a.altitude),r=t.U.fromLngLat(i,s),n=o.x-r.x,l=o.y-r.y,h=o.z-r.z,c=Math.sqrt(n*n+l*l+h*h),u=this.scaleZoom(this.cameraToCenterDistance/c/this.tileSize);this._elevation=s,this._center=i,this.zoom=u}setLocationAtPoint(e,i){const s=this.pointCoordinate(i),a=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),r=new t.U(o.x-(s.x-a.x),o.y-(s.y-a.y));this.center=this.coordinateLocation(r),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,e){return e?this.coordinatePoint(this.locationCoordinate(t),e.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,e){return this.coordinateLocation(this.pointCoordinate(t,e))}locationCoordinate(e){return t.U.fromLngLat(e)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(e,i){if(i){const t=i.pointCoordinate(e);if(null!=t)return t}const s=[e.x,e.y,0,1],a=[e.x,e.y,1,1];t.ag(s,s,this.pixelMatrixInverse),t.ag(a,a,this.pixelMatrixInverse);const o=s[3],r=a[3],n=s[1]/o,l=a[1]/r,h=s[2]/o,c=a[2]/r,u=h===c?0:(0-h)/(c-h);return new t.U(t.B.number(s[0]/o,a[0]/r,u)/this.worldSize,t.B.number(n,l,u)/this.worldSize)}coordinatePoint(e,i=0,s=this.pixelMatrix){const a=[e.x*this.worldSize,e.y*this.worldSize,i,1];return t.ag(a,a,s),new t.P(a[0]/a[3],a[1]/a[3])}getBounds(){const e=Math.max(0,this.height/2-this.getHorizon());return(new L).extend(this.pointLocation(new t.P(0,e))).extend(this.pointLocation(new t.P(this.width,e))).extend(this.pointLocation(new t.P(this.width,this.height))).extend(this.pointLocation(new t.P(0,this.height)))}getMaxBounds(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new L([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])}calculatePosMatrix(e,i=!1){const s=e.key,a=i?this._alignedPosMatrixCache:this._posMatrixCache;if(a[s])return a[s];const o=e.canonical,r=this.worldSize/this.zoomScale(o.z),n=o.x+Math.pow(2,o.z)*e.wrap,l=t.ao(new Float64Array(16));return t.$(l,l,[n*r,o.y*r,0]),t.a0(l,l,[r/t.N,r/t.N,1]),t.a1(l,i?this.alignedProjMatrix:this.projMatrix,l),a[s]=new Float32Array(l),a[s]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let e,i,s,a,o=-90,r=90,n=-180,l=180;const h=this.size,c=this._unmodified;if(this.latRange){const i=this.latRange;o=t.H(i[1])*this.worldSize,r=t.H(i[0])*this.worldSize,e=r-or&&(a=r-e)}if(this.lngRange){const e=(n+l)/2,i=t.b5(u.x,e-this.worldSize/2,e+this.worldSize/2),a=h.x/2;i-al&&(s=l-a)}void 0===s&&void 0===a||(this.center=this.unproject(new t.P(void 0!==s?s:u.x,void 0!==a?a:u.y)).wrap()),this._unmodified=c,this._constraining=!1}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,i=this.point.x,s=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=t.b7(1,this.center.lat)*this.worldSize;let a=t.ao(new Float64Array(16));t.a0(a,a,[this.width/2,-this.height/2,1]),t.$(a,a,[1,-1,0]),this.labelPlaneMatrix=a,a=t.ao(new Float64Array(16)),t.a0(a,a,[1,-1,1]),t.$(a,a,[-1,-1,0]),t.a0(a,a,[2/this.width,2/this.height,1]),this.glCoordMatrix=a;const o=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),r=Math.min(this.elevation,this._minEleveationForCurrentTile),n=o-r*this._pixelPerMeter/Math.cos(this._pitch),l=r<0?n:o,h=Math.PI/2+this._pitch,c=this._fov*(.5+e.y/this.height),u=Math.sin(c)*l/Math.sin(t.ad(Math.PI-h-c,.01,Math.PI-.01)),d=this.getHorizon(),_=2*Math.atan(d/this.cameraToCenterDistance)*(.5+e.y/(2*d)),p=Math.sin(_)*l/Math.sin(t.ad(Math.PI-h-_,.01,Math.PI-.01)),m=Math.min(u,p),f=1.01*(Math.cos(Math.PI/2-this._pitch)*m+l),g=this.height/50;a=new Float64Array(16),t.b8(a,this._fov,this.width/this.height,g,f),a[8]=2*-e.x/this.width,a[9]=2*e.y/this.height,t.a0(a,a,[1,-1,1]),t.$(a,a,[0,0,-this.cameraToCenterDistance]),t.b9(a,a,this._pitch),t.ae(a,a,this.angle),t.$(a,a,[-i,-s,0]),this.mercatorMatrix=t.a0([],a,[this.worldSize,this.worldSize,this.worldSize]),t.a0(a,a,[1,1,this._pixelPerMeter]),this.pixelMatrix=t.a1(new Float64Array(16),this.labelPlaneMatrix,a),t.$(a,a,[0,0,-this.elevation]),this.projMatrix=a,this.invProjMatrix=t.as([],a),this.pixelMatrix3D=t.a1(new Float64Array(16),this.labelPlaneMatrix,a);const v=this.width%2/2,x=this.height%2/2,y=Math.cos(this.angle),b=Math.sin(this.angle),w=i-Math.round(i)+y*v+b*x,T=s-Math.round(s)+y*x+b*v,I=new Float64Array(a);if(t.$(I,I,[w>.5?w-1:w,T>.5?T-1:T,0]),this.alignedProjMatrix=I,a=t.as(new Float64Array(16),this.pixelMatrix),!a)throw new Error("failed to invert matrix");this.pixelMatrixInverse=a,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const e=this.pointCoordinate(new t.P(0,0)),i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.ag(i,i,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.P(0,e))}getCameraQueryGeometry(e){const i=this.getCameraPoint();if(1===e.length)return[e[0],i];{let s=i.x,a=i.y,o=i.x,r=i.y;for(const t of e)s=Math.min(s,t.x),a=Math.min(a,t.y),o=Math.max(o,t.x),r=Math.max(r,t.y);return[new t.P(s,a),new t.P(o,a),new t.P(o,r),new t.P(s,r),new t.P(s,a)]}}}function ns(t,e){let i,s=!1,a=null,o=null;const r=()=>{a=null,s&&(t.apply(o,i),a=setTimeout(r,e),s=!1)};return(...t)=>(s=!0,o=this,i=t,a||r(),a)}class ls{constructor(t){this._getCurrentHash=()=>{const t=window.location.hash.replace("#","");if(this._hashName){let e;return t.split("&").map((t=>t.split("="))).forEach((t=>{t[0]===this._hashName&&(e=t)})),(e&&e[1]||"").split("/")}return t.split("/")},this._onHashChange=()=>{const t=this._getCurrentHash();if(t.length>=3&&!t.some((t=>isNaN(t)))){const e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const t=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,t)}catch(t){}},this._updateHash=ns(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const e=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,s=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),a=Math.pow(10,s),o=Math.round(e.lng*a)/a,r=Math.round(e.lat*a)/a,n=this._map.getBearing(),l=this._map.getPitch();let h="";if(h+=t?`/${o}/${r}/${i}`:`${i}/${r}/${o}`,(n||l)&&(h+="/"+Math.round(10*n)/10),l&&(h+=`/${Math.round(l)}`),this._hashName){const t=this._hashName;let e=!1;const i=window.location.hash.slice(1).split("&").map((i=>{const s=i.split("=")[0];return s===t?(e=!0,`${s}=${h}`):i})).filter((t=>t));return e||i.push(`${t}=${h}`),`#${i.join("&")}`}return`#${h}`}}const hs={linearity:.3,easing:t.ba(0,0,.3,1)},cs=t.e({deceleration:2500,maxSpeed:1400},hs),us=t.e({deceleration:20,maxSpeed:1400},hs),ds=t.e({deceleration:1e3,maxSpeed:360},hs),_s=t.e({deceleration:1e3,maxSpeed:90},hs);class ps{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:t.h.now(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,i=t.h.now();for(;e.length>0&&i-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new t.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)i.zoom+=t.zoomDelta||0,i.bearing+=t.bearingDelta||0,i.pitch+=t.pitchDelta||0,t.panDelta&&i.pan._add(t.panDelta),t.around&&(i.around=t.around),t.pinchAround&&(i.pinchAround=t.pinchAround);const s=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,a={};if(i.pan.mag()){const o=fs(i.pan.mag(),s,t.e({},cs,e||{}));a.offset=i.pan.mult(o.amount/i.pan.mag()),a.center=this._map.transform.center,ms(a,o)}if(i.zoom){const t=fs(i.zoom,s,us);a.zoom=this._map.transform.zoom+t.amount,ms(a,t)}if(i.bearing){const e=fs(i.bearing,s,ds);a.bearing=this._map.transform.bearing+t.ad(e.amount,-179,179),ms(a,e)}if(i.pitch){const t=fs(i.pitch,s,_s);a.pitch=this._map.transform.pitch+t.amount,ms(a,t)}if(a.zoom||a.bearing){const t=void 0===i.pinchAround?i.around:i.pinchAround;a.around=t?this._map.unproject(t):this._map.getCenter()}return this.clear(),t.e(a,{noMoveStart:!0})}}function ms(t,e){(!t.duration||t.durations.unproject(t))),l=r.reduce(((t,e,i,s)=>t.add(e.div(s.length))),new t.P(0,0));super(e,{points:r,point:l,lngLats:n,lngLat:s.unproject(l),originalEvent:a}),this._defaultPrevented=!1}}class xs extends t.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,i){super(t,{originalEvent:i}),this._defaultPrevented=!1}}class ys{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new xs(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new gs(t.type,this._map,t))}mouseup(t){this._map.fire(new gs(t.type,this._map,t))}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new gs(t.type,this._map,t))}dblclick(t){return this._firePreventable(new gs(t.type,this._map,t))}mouseover(t){this._map.fire(new gs(t.type,this._map,t))}mouseout(t){this._map.fire(new gs(t.type,this._map,t))}touchstart(t){return this._firePreventable(new vs(t.type,this._map,t))}touchmove(t){this._map.fire(new vs(t.type,this._map,t))}touchend(t){this._map.fire(new vs(t.type,this._map,t))}touchcancel(t){this._map.fire(new vs(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class bs{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new gs(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new gs("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new gs(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ws{constructor(t){this._map=t}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(e){return this.transform.pointLocation(t.P.convert(e),this._map.terrain)}}class Ts{constructor(t,e){this._map=t,this._tr=new ws(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(i.disableDrag(),this._startPos=this._lastPos=e,this._active=!0)}mousemoveWindow(t,e){if(!this._active)return;const s=e;if(this._lastPos.equals(s)||!this._box&&s.dist(this._startPos)t.fitScreenCoordinates(a,o,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",e)}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(i.remove(this._box),this._box=null),i.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,i){return this._map.fire(new t.k(e,{originalEvent:i}))}}function Is(t,e){if(t.length!==e.length)throw new Error(`The number of touches and points are not equal - touches ${t.length}, points ${e.length}`);const i={};for(let s=0;sthis.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),s.length===this.numTouches&&(this.centroid=function(e){const i=new t.P(0,0);for(const t of e)i._add(t);return i.div(e.length)}(i),this.touches=Is(s,i)))}touchmove(t,e,i){if(this.aborted||!this.centroid)return;const s=Is(i,e);for(const t in this.touches){const e=s[t];(!e||e.dist(this.touches[t])>30)&&(this.aborted=!0)}}touchend(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class Ss{constructor(t){this.singleTap=new Es(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,e,i){this.singleTap.touchstart(t,e,i)}touchmove(t,e,i){this.singleTap.touchmove(t,e,i)}touchend(t,e,i){const s=this.singleTap.touchend(t,e,i);if(s){const e=t.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(s)<30;if(e&&i||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=s,this.count===this.numTaps)return this.reset(),s}}}class Cs{constructor(t){this._tr=new ws(t),this._zoomIn=new Ss({numTouches:1,numTaps:2}),this._zoomOut=new Ss({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i)}touchmove(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i)}touchend(t,e,i){const s=this._zoomIn.touchend(t,e,i),a=this._zoomOut.touchend(t,e,i),o=this._tr;return s?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:o.zoom+1,around:o.unproject(s)},{originalEvent:t})}):a?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:o.zoom-1,around:o.unproject(a)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ps{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const e=this._moveFunction(...t);if(e.bearingDelta||e.pitchDelta||e.around||e.panDelta)return this._active=!0,e}dragStart(t,e){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=e.length?e[0]:e,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,e){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const s=e.length?e[0]:e;return!this._moved&&s.dist(i){t.mousedown=t.dragStart,t.mousemoveWindow=t.dragMove,t.mouseup=t.dragEnd,t.contextmenu=function(t){t.preventDefault()}},As=({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:s=.8})=>{const a=new Ms({checkCorrectEvent:t=>0===i.mouseButton(t)&&t.ctrlKey||2===i.mouseButton(t)});return new Ps({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*s}),moveStateManager:a,enable:t,assignEvents:Ls})},Rs=({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:s=-.5})=>{const a=new Ms({checkCorrectEvent:t=>0===i.mouseButton(t)&&t.ctrlKey||2===i.mouseButton(t)});return new Ps({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*s}),moveStateManager:a,enable:t,assignEvents:Ls})};class ks{constructor(t,e){this._minTouches=t.cooperativeGestures?2:1,this._clickTolerance=t.clickTolerance||1,this._map=e,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new t.P(0,0),setTimeout((()=>{this._cancelCooperativeMessage=!1}),200)}touchstart(t,e,i){return this._calculateTransform(t,e,i)}touchmove(t,e,i){if(this._map._cooperativeGestures&&(2===this._minTouches&&i.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,i.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(i.length0&&(this._active=!0);const a=Is(s,i),o=new t.P(0,0),r=new t.P(0,0);let n=0;for(const t in a){const e=a[t],i=this._touches[t];i&&(o._add(e),r._add(e.sub(i)),n++,a[t]=e)}if(this._touches=a,nMath.abs(t.x)}class js extends Fs{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,e,i){super.touchstart(t,e,i),this._currentTouchCount=i.length}_start(t){this._lastPoints=t,Gs(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,e,i){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const s=t[0].sub(this._lastPoints[0]),a=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(s,a,i.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(s.y+a.y)/2*-.5}):void 0}gestureBeginsVertically(t,e,i){if(void 0!==this._valid)return this._valid;const s=t.mag()>=2,a=e.mag()>=2;if(!s&&!a)return;if(!s||!a)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=t.y>0==e.y>0;return Gs(t)&&Gs(e)&&o}}const Vs={panStep:100,bearingStep:15,pitchStep:10};class qs{constructor(t){this._tr=new ws(t);const e=Vs;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let e=0,i=0,s=0,a=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?i=-1:(t.preventDefault(),a=-1);break;case 39:t.shiftKey?i=1:(t.preventDefault(),a=1);break;case 38:t.shiftKey?s=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?s=-1:(t.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(i=0,s=0),{cameraAnimation:r=>{const n=this._tr;r.easeTo({duration:300,easeId:"keyboardHandler",easing:$s,zoom:e?Math.round(n.zoom)+e*(t.shiftKey?2:1):n.zoom,bearing:n.bearing+i*this._bearingStep,pitch:n.pitch+s*this._pitchStep,offset:[-a*this._panStep,-o*this._panStep],center:n.center},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function $s(t){return t*(2-t)}const Ws=4.000244140625;class Hs{constructor(t,e){this._onTimeout=t=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)},this._map=t,this._tr=new ws(t),this._el=t.getCanvasContainer(),this._triggerRenderFrame=e,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(e){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!e[this._map._metaKey])return;e.preventDefault()}let i=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const s=t.h.now(),a=s-(this._lastWheelEventTime||0);this._lastWheelEventTime=s,0!==i&&i%Ws==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":a>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(a*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),e.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=e,this._delta-=i,this._active||this._start(e)),e.preventDefault()}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const s=i.mousePos(this._el,e),a=this._tr;this._around=t.L.convert(this._aroundCenter?a.center:a.unproject(s)),this._aroundPoint=a.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._tr.transform;if(0!==this._delta){const t="wheel"===this._type&&Math.abs(this._delta)>Ws?this._wheelZoomRate:this._defaultZoomRate;let i=2/(1+Math.exp(-Math.abs(this._delta*t)));this._delta<0&&0!==i&&(i=1/i);const s="number"==typeof this._targetZoom?e.zoomScale(this._targetZoom):e.scale;this._targetZoom=Math.min(e.maxZoom,Math.max(e.minZoom,e.scaleZoom(s*i))),"wheel"===this._type&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const i="number"==typeof this._targetZoom?this._targetZoom:e.zoom,s=this._startZoom,a=this._easing;let o,r=!1;if("wheel"===this._type&&s&&a){const e=Math.min((t.h.now()-this._lastWheelEventTime)/200,1),n=a(e);o=t.B.number(s,i,n),e<1?this._frameId||(this._frameId=!0):r=!0}else o=i,r=!0;return this._active=!0,r&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!r,zoomDelta:o-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let i=t.bb;if(this._prevEase){const e=this._prevEase,s=(t.h.now()-e.start)/e.duration,a=e.easing(s+.01)-e.easing(s),o=.27/Math.sqrt(a*a+1e-4)*.01,r=Math.sqrt(.0729-o*o);i=t.ba(o,r,.25,1)}return this._prevEase={start:t.h.now(),duration:e,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Xs{constructor(t,e){this._clickZoom=t,this._tapZoom=e}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Ks{constructor(t){this._tr=new ws(t),this.reset()}reset(){this._active=!1}dblclick(t,e){return t.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(e)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Qs{constructor(){this._tap=new Ss({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(t,e,i){if(!this._swipePoint)if(this._tapTime){const s=e[0],a=t.timeStamp-this._tapTime<500,o=this._tapPoint.dist(s)<30;a&&o?i.length>0&&(this._swipePoint=s,this._swipeTouch=i[0].identifier):this.reset()}else this._tap.touchstart(t,e,i)}touchmove(t,e,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const s=e[0],a=s.y-this._swipePoint.y;return this._swipePoint=s,t.preventDefault(),this._active=!0,{zoomDelta:a/128}}}else this._tap.touchmove(t,e,i)}touchend(t,e,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else{const s=this._tap.touchend(t,e,i);s&&(this._tapTime=t.timeStamp,this._tapPoint=s)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ys{constructor(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Js{constructor(t,e,i){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=i}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class ta{constructor(t,e,i,s){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=s,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const ea=t=>t.zoom||t.drag||t.pitch||t.rotate;class ia extends t.k{}function sa(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}class aa{constructor(t,e){this.handleWindowEvent=t=>{this.handleEvent(t,`${t.type}Window`)},this.handleEvent=(t,e)=>{if("blur"===t.type)return void this.stop(!0);this._updatingCamera=!0;const s="renderFrame"===t.type?void 0:t,a={needsRenderFrame:!1},o={},r={},n=t.touches,l=n?this._getMapTouches(n):void 0,h=l?i.touchPos(this._el,l):i.mousePos(this._el,t);for(const{handlerName:i,handler:n,allowed:c}of this._handlers){if(!n.isEnabled())continue;let u;this._blockedByActive(r,c,i)?n.reset():n[e||t.type]&&(u=n[e||t.type](t,h,l),this.mergeHandlerResult(a,o,u,i,s),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||n.isActive())&&(r[i]=n)}const c={};for(const t in this._previousActiveHandlers)r[t]||(c[t]=s);this._previousActiveHandlers=r,(Object.keys(c).length||sa(a))&&(this._changes.push([a,o,c]),this._triggerRenderFrame()),(Object.keys(r).length||sa(a))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=a;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new ps(t),this._bearingSnap=e.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(e);const s=this._el;this._listeners=[[s,"touchstart",{passive:!0}],[s,"touchmove",{passive:!1}],[s,"touchend",void 0],[s,"touchcancel",void 0],[s,"mousedown",void 0],[s,"mousemove",void 0],[s,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[s,"mouseover",void 0],[s,"mouseout",void 0],[s,"dblclick",void 0],[s,"click",void 0],[s,"keydown",{capture:!1}],[s,"keyup",void 0],[s,"wheel",{passive:!1}],[s,"contextmenu",void 0],[window,"blur",void 0]];for(const[t,e,s]of this._listeners)i.addEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,s)}destroy(){for(const[t,e,s]of this._listeners)i.removeEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,s)}_addDefaultHandlers(t){const e=this._map,s=e.getCanvasContainer();this._add("mapEvent",new ys(e,t));const a=e.boxZoom=new Ts(e,t);this._add("boxZoom",a),t.interactive&&t.boxZoom&&a.enable();const o=new Cs(e),r=new Ks(e);e.doubleClickZoom=new Xs(r,o),this._add("tapZoom",o),this._add("clickZoom",r),t.interactive&&t.doubleClickZoom&&e.doubleClickZoom.enable();const n=new Qs;this._add("tapDragZoom",n);const l=e.touchPitch=new js(e);this._add("touchPitch",l),t.interactive&&t.touchPitch&&e.touchPitch.enable(t.touchPitch);const h=As(t),c=Rs(t);e.dragRotate=new Js(t,h,c),this._add("mouseRotate",h,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]),t.interactive&&t.dragRotate&&e.dragRotate.enable();const u=(({enable:t,clickTolerance:e})=>{const s=new Ms({checkCorrectEvent:t=>0===i.mouseButton(t)&&!t.ctrlKey});return new Ps({clickTolerance:e,move:(t,e)=>({around:e,panDelta:e.sub(t)}),activateOnStart:!0,moveStateManager:s,enable:t,assignEvents:Ls})})(t),d=new ks(t,e);e.dragPan=new Ys(s,u,d),this._add("mousePan",u),this._add("touchPan",d,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&e.dragPan.enable(t.dragPan);const _=new Zs,p=new Ns;e.touchZoomRotate=new ta(s,p,_,n),this._add("touchRotate",_,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&e.touchZoomRotate.enable(t.touchZoomRotate);const m=e.scrollZoom=new Hs(e,(()=>this._triggerRenderFrame()));this._add("scrollZoom",m,["mousePan"]),t.interactive&&t.scrollZoom&&e.scrollZoom.enable(t.scrollZoom);const f=e.keyboard=new qs(e);this._add("keyboard",f),t.interactive&&t.keyboard&&e.keyboard.enable(),this._add("blockableMapEvent",new bs(e))}_add(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return Boolean(ea(this._eventsInProgress))||this.isZooming()}_blockedByActive(t,e,i){for(const s in t)if(s!==i&&(!e||e.indexOf(s)<0))return!0;return!1}_getMapTouches(t){const e=[];for(const i of t)this._el.contains(i.target)&&e.push(i);return e}mergeHandlerResult(e,i,s,a,o){if(!s)return;t.e(e,s);const r={handlerName:a,originalEvent:s.originalEvent||o};void 0!==s.zoomDelta&&(i.zoom=r),void 0!==s.panDelta&&(i.drag=r),void 0!==s.pitchDelta&&(i.pitch=r),void 0!==s.bearingDelta&&(i.rotate=r)}_applyChanges(){const e={},i={},s={};for(const[a,o,r]of this._changes)a.panDelta&&(e.panDelta=(e.panDelta||new t.P(0,0))._add(a.panDelta)),a.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+a.zoomDelta),a.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+a.bearingDelta),a.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+a.pitchDelta),void 0!==a.around&&(e.around=a.around),void 0!==a.pinchAround&&(e.pinchAround=a.pinchAround),a.noInertia&&(e.noInertia=a.noInertia),t.e(i,o),t.e(s,r);this._updateMapTransform(e,i,s),this._changes=[]}_updateMapTransform(t,e,i){const s=this._map,a=s._getTransformForUpdate(),o=s.terrain;if(!(sa(t)||o&&this._terrainMovement))return this._fireEvents(e,i,!0);let{panDelta:r,zoomDelta:n,bearingDelta:l,pitchDelta:h,around:c,pinchAround:u}=t;void 0!==u&&(c=u),s._stop(!0),c=c||s.transform.centerPoint;const d=a.pointLocation(r?c.sub(r):c);l&&(a.bearing+=l),h&&(a.pitch+=h),n&&(a.zoom+=n),o?this._terrainMovement||!e.drag&&!e.zoom?e.drag&&this._terrainMovement?a.center=a.pointLocation(a.centerPoint.sub(r)):a.setLocationAtPoint(d,c):(this._terrainMovement=!0,this._map._elevationFreeze=!0,a.setLocationAtPoint(d,c),this._map.once("moveend",(()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,a.recalculateZoom(s.terrain)}))):a.setLocationAtPoint(d,c),s._applyUpdatedTransform(a),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(e,i,!0)}_fireEvents(e,i,s){const a=ea(this._eventsInProgress),o=ea(e),r={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(r[`${t}start`]=i),this._eventsInProgress[t]=e[t]}!a&&o&&this._fireEvent("movestart",o.originalEvent);for(const t in r)this._fireEvent(t,r[t]);o&&this._fireEvent("move",o.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i)}const n={};let l;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:s}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],l=i[e]||s,n[`${t}end`]=l)}for(const t in n)this._fireEvent(t,n[t]);const h=ea(this._eventsInProgress);if(s&&(a||o)&&!h){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=t=>0!==t&&-this._bearingSnap{delete this._frameId,this.handleEvent(new ia("renderFrame",{timeStamp:t})),this._applyChanges()}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}class oa extends t.E{constructor(e,i){super(),this._renderFrameCallback=()=>{const e=Math.min((t.h.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=i.bearingSnap,this.on("moveend",(()=>{delete this._requestedCameraState}))}getCenter(){return new t.L(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},e)}panBy(e,i,s){return e=t.P.convert(e).mult(-1),this.panTo(this.transform.center,t.e({offset:e},i),s)}panTo(e,i,s){return this.easeTo(t.e({center:e},i),s)}getZoom(){return this.transform.zoom}setZoom(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(e,i,s){return this.easeTo(t.e({zoom:e},i),s)}zoomIn(t,e){return this.zoomTo(this.getZoom()+1,t,e),this}zoomOut(t,e){return this.zoomTo(this.getZoom()-1,t,e),this}getBearing(){return this.transform.bearing}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(e,i,s){return this.easeTo(t.e({bearing:e},i),s)}resetNorth(e,i){return this.rotateTo(0,t.e({duration:1e3},e),i),this}resetNorthPitch(e,i){return this.easeTo(t.e({bearing:0,pitch:0,duration:1e3},e),i),this}snapToNorth(t,e){return Math.abs(this.getBearing()){if(this._zooming&&(s.zoom=t.B.number(a,l,p)),this._rotating&&(s.bearing=t.B.number(o,h,p)),this._pitching&&(s.pitch=t.B.number(r,c,p)),this._padding&&(s.interpolatePadding(n,u,p),_=s.centerPoint.add(d)),this.terrain&&!e.freezeElevation&&this._updateElevation(p),x)s.setLocationAtPoint(x,y);else{const t=s.zoomScale(s.zoom-a),e=l>a?Math.min(2,v):Math.max(.5,v),i=Math.pow(e,1-p),o=s.unproject(f.add(g.mult(p*i)).mult(t));s.setLocationAtPoint(s.renderWorldCopies?o.wrap():o,_)}this._applyUpdatedTransform(s),this._fireMoveEvents(i)}),(t=>{this.terrain&&this._finalizeElevation(),this._afterEase(i,t)}),e),this}_prepareEase(e,i,s={}){this._moving=!0,i||s.moving||this.fire(new t.k("movestart",e)),this._zooming&&!s.zooming&&this.fire(new t.k("zoomstart",e)),this._rotating&&!s.rotating&&this.fire(new t.k("rotatestart",e)),this._pitching&&!s.pitching&&this.fire(new t.k("pitchstart",e))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(e){this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const i=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&i!==this._elevationTarget){const t=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(t-(i-(t*e+this._elevationStart))/(1-e)),this._elevationTarget=i}this.transform.elevation=t.B.number(this._elevationStart,this._elevationTarget,e)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const e=t.clone(),{center:i,zoom:s,pitch:a,bearing:o,elevation:r}=this.transformCameraUpdate(e);i&&(e.center=i),void 0!==s&&(e.zoom=s),void 0!==a&&(e.pitch=a),void 0!==o&&(e.bearing=o),void 0!==r&&(e.elevation=r),this.transform.apply(e)}_fireMoveEvents(e){this.fire(new t.k("move",e)),this._zooming&&this.fire(new t.k("zoom",e)),this._rotating&&this.fire(new t.k("rotate",e)),this._pitching&&this.fire(new t.k("pitch",e))}_afterEase(e,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const s=this._zooming,a=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,s&&this.fire(new t.k("zoomend",e)),a&&this.fire(new t.k("rotateend",e)),o&&this.fire(new t.k("pitchend",e)),this.fire(new t.k("moveend",e))}flyTo(e,i){if(!e.essential&&t.h.prefersReducedMotion){const s=t.F(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(s,i)}this.stop(),e=t.e({offset:[0,0],speed:1.2,curve:1.42,easing:t.bb},e);const s=this._getTransformForUpdate(),a=this.getZoom(),o=this.getBearing(),r=this.getPitch(),n=this.getPadding(),l="zoom"in e?t.ad(+e.zoom,s.minZoom,s.maxZoom):a,h="bearing"in e?this._normalizeBearing(e.bearing,o):o,c="pitch"in e?+e.pitch:r,u="padding"in e?e.padding:s.padding,d=s.zoomScale(l-a),_=t.P.convert(e.offset);let p=s.centerPoint.add(_);const m=s.pointLocation(p),f=t.L.convert(e.center||m);this._normalizeCenter(f);const g=s.project(m),v=s.project(f).sub(g);let x=e.curve;const y=Math.max(s.width,s.height),b=y/d,w=v.mag();if("minZoom"in e){const i=t.ad(Math.min(e.minZoom,a,l),s.minZoom,s.maxZoom),o=y/s.zoomScale(i-a);x=Math.sqrt(o/w*2)}const T=x*x;function I(t){const e=(b*b-y*y+(t?-1:1)*T*T*w*w)/(2*(t?b:y)*T*w);return Math.log(Math.sqrt(e*e+1)-e)}function E(t){return(Math.exp(t)-Math.exp(-t))/2}function S(t){return(Math.exp(t)+Math.exp(-t))/2}const C=I(!1);let P=function(t){return S(C)/S(C+x*t)},D=function(t){return y*((S(C)*(E(e=C+x*t)/S(e))-E(C))/T)/w;var e},M=(I(!0)-C)/x;if(Math.abs(w)<1e-6||!isFinite(M)){if(Math.abs(y-b)<1e-6)return this.easeTo(e,i);const t=be.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=o!==h,this._pitching=c!==r,this._padding=!s.isPaddingEqual(u),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(f),this._ease((d=>{const m=d*M,x=1/P(m);s.zoom=1===d?l:a+s.scaleZoom(x),this._rotating&&(s.bearing=t.B.number(o,h,d)),this._pitching&&(s.pitch=t.B.number(r,c,d)),this._padding&&(s.interpolatePadding(n,u,d),p=s.centerPoint.add(_)),this.terrain&&!e.freezeElevation&&this._updateElevation(d);const y=1===d?f:s.unproject(g.add(v.mult(D(m))).mult(x));s.setLocationAtPoint(s.renderWorldCopies?y.wrap():y,p),this._applyUpdatedTransform(s),this._fireMoveEvents(i)}),(()=>{this.terrain&&this._finalizeElevation(),this._afterEase(i)}),e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const t=this._onEaseEnd;delete this._onEaseEnd,t.call(this,e)}if(!t){const t=this.handlers;t&&t.stop(!1)}return this}_ease(e,i,s){!1===s.animate||0===s.duration?(e(1),i()):(this._easeStart=t.h.now(),this._easeOptions=s,this._onEaseFrame=e,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,i){e=t.b5(e,-180,180);const s=Math.abs(e-i);return Math.abs(e-360-i)180?-360:i<-180?360:0}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLatZoom(t.L.convert(e),this.transform.tileZoom)-this.transform.elevation:null}}class ra{constructor(t={}){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=t=>{!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType&&"terrain"!==t.type||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options&&this.options.compact,this._container=i.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=i.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=i.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){i.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,e){const i=this._map._getUIString(`AttributionControl.${e}`);t.title=i,t.setAttribute("aria-label",i)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((t=>"string"!=typeof t?"":t))):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const t=this._map.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id}const e=this._map.style.sourceCaches;for(const i in e){const s=e[i];if(s.used||s.usedForTerrain){const e=s.getSource();e.attribution&&t.indexOf(e.attribution)<0&&t.push(e.attribution)}}t=t.filter((t=>String(t).trim())),t.sort(((t,e)=>t.length-e.length)),t=t.filter(((e,i)=>{for(let s=i+1;s=0)return!1;return!0}));const i=t.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,t.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class na{constructor(t={}){this._updateCompact=()=>{const t=this._container.children;if(t.length){const e=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&e.classList.add("maplibregl-compact"):e.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=i.create("div","maplibregl-ctrl");const e=i.create("a","maplibregl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://maplibre.org/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){i.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class la{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e}remove(t){const e=this._currentlyRunning,i=e?this._queue.concat(e):this._queue;for(const e of i)if(e.id===t)return void(e.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const e=this._currentlyRunning=this._queue;this._queue=[];for(const i of e)if(!i.cancelled&&(i.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const ha={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var ca=t.Q([{name:"a_pos3d",type:"Int16",components:3}]);class ua extends t.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(e,i){this.sourceCache.update(e,i),this._renderableTilesKeys=[];const s={};for(const a of e.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i}))s[a.key]=!0,this._renderableTilesKeys.push(a.key),this._tiles[a.key]||(a.posMatrix=new Float64Array(16),t.aS(a.posMatrix,0,t.N,0,t.N,0,1),this._tiles[a.key]=new W(a,this.tileSize));for(const t in this._tiles)s[t]||delete this._tiles[t]}freeRtt(t){for(const e in this._tiles){const i=this._tiles[e];(!t||i.tileID.equals(t)||i.tileID.isChildOf(t)||t.isChildOf(i.tileID))&&(i.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map((t=>this.getTileByID(t)))}getTileByID(t){return this._tiles[t]}getTerrainCoords(e){const i={};for(const s of this._renderableTilesKeys){const a=this._tiles[s].tileID;if(a.canonical.equals(e.canonical)){const a=e.clone();a.posMatrix=new Float64Array(16),t.aS(a.posMatrix,0,t.N,0,t.N,0,1),i[s]=a}else if(a.canonical.isChildOf(e.canonical)){const o=e.clone();o.posMatrix=new Float64Array(16);const r=a.canonical.z-e.canonical.z,n=a.canonical.x-(a.canonical.x>>r<>r<>r;t.aS(o.posMatrix,0,h,0,h,0,1),t.$(o.posMatrix,o.posMatrix,[-n*h,-l*h,0]),i[s]=o}else if(e.canonical.isChildOf(a.canonical)){const o=e.clone();o.posMatrix=new Float64Array(16);const r=e.canonical.z-a.canonical.z,n=e.canonical.x-(e.canonical.x>>r<>r<>r;t.aS(o.posMatrix,0,t.N,0,t.N,0,1),t.$(o.posMatrix,o.posMatrix,[n*h,l*h,0]),t.a0(o.posMatrix,o.posMatrix,[1/2**r,1/2**r,0]),i[s]=o}}return i}getSourceTile(t,e){const i=this.sourceCache._source;let s=t.overscaledZ-this.deltaZoom;if(s>i.maxzoom&&(s=i.maxzoom),s=i.minzoom&&(!a||!a.dem);)a=this.sourceCache.getTileByID(t.scaledTo(s--).key);return a}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter((e=>e.timeAdded>=t))}}class da{constructor(t,e,i){this.painter=t,this.sourceCache=new ua(e),this.options=i,this.exaggeration="number"==typeof i.exaggeration?i.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(e,i,s,a=t.N){var o;if(!(i>=0&&i=0&&se.canonical.z&&(e.canonical.z>=s?a=e.canonical.z-s:t.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const o=e.canonical.x-(e.canonical.x>>a<>a<>8<<4|t>>8,i[e+3]=0;const s=new t.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),a=new x(e,s,e.gl.RGBA,{premultiply:!1});return a.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=a,a}pointCoordinate(e){const i=new Uint8Array(4),s=this.painter.context,a=s.gl;s.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),a.readPixels(e.x,this.painter.height/devicePixelRatio-e.y-1,1,1,a.RGBA,a.UNSIGNED_BYTE,i),s.bindFramebuffer.set(null);const o=i[0]+(i[2]>>4<<8),r=i[1]+((15&i[2])<<8),n=this.coordsIndex[255-i[3]],l=n&&this.sourceCache.getTileByID(n);if(!l)return null;const h=this._coordsTextureSize,c=(1<t.id!==e)),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const t of this._recentlyUsed)if(!this._objects[t].inUse)return this._objects[t];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length!t.inUse))}}const pa={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class ma{constructor(t,e){this.painter=t,this.terrain=e,this.pool=new _a(t.context,30,e.sourceCache.tileSize*e.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,e){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter((i=>!t._layers[i].isHidden(e))),this._coordsDescendingInv={};for(const e in t.sourceCaches){this._coordsDescendingInv[e]={};const i=t.sourceCaches[e].getVisibleCoordinates();for(const t of i){const i=this.terrain.sourceCache.getTerrainCoords(t);for(const t in i)this._coordsDescendingInv[e][t]||(this._coordsDescendingInv[e][t]=[]),this._coordsDescendingInv[e][t].push(i[t])}}this._coordsDescendingInvStr={};for(const e of t._order){const i=t._layers[e],s=i.source;if(pa[i.type]&&!this._coordsDescendingInvStr[s]){this._coordsDescendingInvStr[s]={};for(const t in this._coordsDescendingInv[s])this._coordsDescendingInvStr[s][t]=this._coordsDescendingInv[s][t].map((t=>t.key)).sort().join()}}for(const t of this._renderableTiles)for(const e in this._coordsDescendingInvStr){const i=this._coordsDescendingInvStr[e][t.tileID.key];i&&i!==t.rttCoords[e]&&(t.rtt=[])}}renderLayer(e){if(e.isHidden(this.painter.transform.zoom))return!1;const i=e.type,s=this.painter,a=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(pa[i]&&(this._prevType&&pa[this._prevType]||this._stacks.push([]),this._prevType=i,this._stacks[this._stacks.length-1].push(e.id),!a))return!0;if(pa[this._prevType]||pa[i]&&a){this._prevType=i;const e=this._stacks.length-1,a=this._stacks[e]||[];for(const i of this._renderableTiles){if(this.pool.isFull()&&(es(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(i),i.rtt[e]){const t=this.pool.getObjectForId(i.rtt[e].id);if(t.stamp===i.rtt[e].stamp){this.pool.useObject(t);continue}}const o=this.pool.getOrCreateFreeObject();this.pool.useObject(o),this.pool.stampObject(o),i.rtt[e]={id:o.id,stamp:o.stamp},s.context.bindFramebuffer.set(o.fbo.framebuffer),s.context.clear({color:t.aT.transparent,stencil:0}),s.currentStencilSource=void 0;for(let t=0;t{t.touchstart=t.dragStart,t.touchmoveWindow=t.dragMove,t.touchend=t.dragEnd},xa={showCompass:!0,showZoom:!0,visualizePitch:!1};class ya{constructor(e,s,a=!1){this.mousedown=e=>{this.startMouse(t.e({},e,{ctrlKey:!0,preventDefault:()=>e.preventDefault()}),i.mousePos(this.element,e)),i.addEventListener(window,"mousemove",this.mousemove),i.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=t=>{this.moveMouse(t,i.mousePos(this.element,t))},this.mouseup=t=>{this.mouseRotate.dragEnd(t),this.mousePitch&&this.mousePitch.dragEnd(t),this.offTemp()},this.touchstart=t=>{1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=i.touchPos(this.element,t.targetTouches)[0],this.startTouch(t,this._startPos),i.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.addEventListener(window,"touchend",this.touchend))},this.touchmove=t=>{1!==t.targetTouches.length?this.reset():(this._lastPos=i.touchPos(this.element,t.targetTouches)[0],this.moveTouch(t,this._lastPos))},this.touchend=t=>{0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const o=e.dragRotate._mouseRotate.getClickTolerance(),r=e.dragRotate._mousePitch.getClickTolerance();this.element=s,this.mouseRotate=As({clickTolerance:o,enable:!0}),this.touchRotate=(({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:i=.8})=>{const s=new zs;return new Ps({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*i}),moveStateManager:s,enable:t,assignEvents:va})})({clickTolerance:o,enable:!0}),this.map=e,a&&(this.mousePitch=Rs({clickTolerance:r,enable:!0}),this.touchPitch=(({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5})=>{const s=new zs;return new Ps({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:s,enable:t,assignEvents:va})})({clickTolerance:r,enable:!0})),i.addEventListener(s,"mousedown",this.mousedown),i.addEventListener(s,"touchstart",this.touchstart,{passive:!1}),i.addEventListener(s,"touchcancel",this.reset)}startMouse(t,e){this.mouseRotate.dragStart(t,e),this.mousePitch&&this.mousePitch.dragStart(t,e),i.disableDrag()}startTouch(t,e){this.touchRotate.dragStart(t,e),this.touchPitch&&this.touchPitch.dragStart(t,e),i.disableDrag()}moveMouse(t,e){const i=this.map,{bearingDelta:s}=this.mouseRotate.dragMove(t,e)||{};if(s&&i.setBearing(i.getBearing()+s),this.mousePitch){const{pitchDelta:s}=this.mousePitch.dragMove(t,e)||{};s&&i.setPitch(i.getPitch()+s)}}moveTouch(t,e){const i=this.map,{bearingDelta:s}=this.touchRotate.dragMove(t,e)||{};if(s&&i.setBearing(i.getBearing()+s),this.touchPitch){const{pitchDelta:s}=this.touchPitch.dragMove(t,e)||{};s&&i.setPitch(i.getPitch()+s)}}off(){const t=this.element;i.removeEventListener(t,"mousedown",this.mousedown),i.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),i.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.removeEventListener(window,"touchend",this.touchend),i.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){i.enableDrag(),i.removeEventListener(window,"mousemove",this.mousemove),i.removeEventListener(window,"mouseup",this.mouseup),i.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.removeEventListener(window,"touchend",this.touchend)}}let ba;function wa(e,i,s){if(e=new t.L(e.lng,e.lat),i){const a=new t.L(e.lng-360,e.lat),o=new t.L(e.lng+360,e.lat),r=s.locationPoint(e).distSqr(i);s.locationPoint(a).distSqr(i)180;){const t=s.locationPoint(e);if(t.x>=0&&t.y>=0&&t.x<=s.width&&t.y<=s.height)break;e.lng>s.center.lng?e.lng-=360:e.lng+=360}return e}const Ta={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Ia(t,e,i){const s=t.classList;for(const t in Ta)s.remove(`maplibregl-${i}-anchor-${t}`);s.add(`maplibregl-${i}-anchor-${e}`)}class Ea extends t.E{constructor(e){if(super(),this._onKeyPress=t=>{const e=t.code,i=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==i&&13!==i||this.togglePopup()},this._onMapClick=t=>{const e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup()},this._update=t=>{if(!this._map)return;const e=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==t?void 0:t.type)||"render"===(null==t?void 0:t.type)&&!e)&&this._map.once("render",this._update),this._map.transform.renderWorldCopies&&(this._lngLat=wa(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let s="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?s=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(s=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let a="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?a="rotateX(0deg)":"map"===this._pitchAlignment&&(a=`rotateX(${this._map.getPitch()}deg)`),t&&"moveend"!==t.type||(this._pos=this._pos.round()),i.setTransform(this._element,`${Ta[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${a} ${s}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout((()=>{const t=this._map.unproject(this._pos),e=40075016.686*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=t.distanceTo(this._lngLat)>20*e?"0.2":"1.0",this._opacityTimeout=null}),100))},this._onMove=e=>{if(!this._isDragging){const t=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=t}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.k("dragstart"))),this.fire(new t.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.k("dragend")),this._state="inactive"},this._addDragHandler=t=>{this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&"auto"!==e.pitchAlignment?e.pitchAlignment:this._rotationAlignment,e&&e.element)this._element=e.element,this._offset=t.P.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=i.create("div"),this._element.setAttribute("aria-label","Map marker");const s=i.createNS("http://www.w3.org/2000/svg","svg"),a=41,o=27;s.setAttributeNS(null,"display","block"),s.setAttributeNS(null,"height",`${a}px`),s.setAttributeNS(null,"width",`${o}px`),s.setAttributeNS(null,"viewBox",`0 0 ${o} ${a}`);const r=i.createNS("http://www.w3.org/2000/svg","g");r.setAttributeNS(null,"stroke","none"),r.setAttributeNS(null,"stroke-width","1"),r.setAttributeNS(null,"fill","none"),r.setAttributeNS(null,"fill-rule","evenodd");const n=i.createNS("http://www.w3.org/2000/svg","g");n.setAttributeNS(null,"fill-rule","nonzero");const l=i.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"transform","translate(3.0, 29.0)"),l.setAttributeNS(null,"fill","#000000");const h=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const t of h){const e=i.createNS("http://www.w3.org/2000/svg","ellipse");e.setAttributeNS(null,"opacity","0.04"),e.setAttributeNS(null,"cx","10.5"),e.setAttributeNS(null,"cy","5.80029008"),e.setAttributeNS(null,"rx",t.rx),e.setAttributeNS(null,"ry",t.ry),l.appendChild(e)}const c=i.createNS("http://www.w3.org/2000/svg","g");c.setAttributeNS(null,"fill",this._color);const u=i.createNS("http://www.w3.org/2000/svg","path");u.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),c.appendChild(u);const d=i.createNS("http://www.w3.org/2000/svg","g");d.setAttributeNS(null,"opacity","0.25"),d.setAttributeNS(null,"fill","#000000");const _=i.createNS("http://www.w3.org/2000/svg","path");_.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 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f=i.createNS("http://www.w3.org/2000/svg","circle");f.setAttributeNS(null,"fill","#000000"),f.setAttributeNS(null,"opacity","0.25"),f.setAttributeNS(null,"cx","5.5"),f.setAttributeNS(null,"cy","5.5"),f.setAttributeNS(null,"r","5.4999962");const g=i.createNS("http://www.w3.org/2000/svg","circle");g.setAttributeNS(null,"fill","#FFFFFF"),g.setAttributeNS(null,"cx","5.5"),g.setAttributeNS(null,"cy","5.5"),g.setAttributeNS(null,"r","5.4999962"),m.appendChild(f),m.appendChild(g),n.appendChild(l),n.appendChild(c),n.appendChild(d),n.appendChild(p),n.appendChild(m),s.appendChild(n),s.setAttributeNS(null,"height",a*this._scale+"px"),s.setAttributeNS(null,"width",o*this._scale+"px"),this._element.appendChild(s),this._offset=t.P.convert(e&&e.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(t=>{t.preventDefault()})),this._element.addEventListener("mousedown",(t=>{t.preventDefault()})),Ia(this._element,this._anchor,"marker"),e&&e.className)for(const t of e.className.split(" "))this._element.classList.add(t);this._popup=null}addTo(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),i.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.L.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const e=38.1,i=13.5,s=Math.abs(i)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-e],"bottom-left":[s,-1*(e-i+s)],"bottom-right":[-s,-1*(e-i+s)],left:[i,-1*(e-i)],right:[-i,-1*(e-i)]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this}getOffset(){return this._offset}setOffset(e){return this._offset=t.P.convert(e),this._update(),this}addClassName(t){this._element.classList.add(t)}removeClassName(t){this._element.classList.remove(t)}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}}const Sa={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Ca=0,Pa=!1;const Da={maxWidth:100,unit:"metric"};function Ma(t,e,i){const s=i&&i.maxWidth||100,a=t._container.clientHeight/2,o=t.unproject([0,a]),r=t.unproject([s,a]),n=o.distanceTo(r);if(i&&"imperial"===i.unit){const i=3.2808*n;i>5280?za(e,s,i/5280,t._getUIString("ScaleControl.Miles")):za(e,s,i,t._getUIString("ScaleControl.Feet"))}else i&&"nautical"===i.unit?za(e,s,n/1852,t._getUIString("ScaleControl.NauticalMiles")):n>=1e3?za(e,s,n/1e3,t._getUIString("ScaleControl.Kilometers")):za(e,s,n,t._getUIString("ScaleControl.Meters"))}function za(t,e,i,s){const a=function(t){const e=Math.pow(10,`${Math.floor(t)}`.length-1);let i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(t){const e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(i),e*i}(i);t.style.width=e*(a/i)+"px",t.innerHTML=`${a} ${s}`}const La={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Aa=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ra(e){if(e){if("number"==typeof e){const i=Math.round(Math.abs(e)/Math.SQRT2);return{center:new t.P(0,0),top:new t.P(0,e),"top-left":new t.P(i,i),"top-right":new t.P(-i,i),bottom:new t.P(0,-e),"bottom-left":new t.P(i,-i),"bottom-right":new t.P(-i,-i),left:new t.P(e,0),right:new t.P(-e,0)}}if(e instanceof t.P||Array.isArray(e)){const i=t.P.convert(e);return{center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return{center:t.P.convert(e.center||[0,0]),top:t.P.convert(e.top||[0,0]),"top-left":t.P.convert(e["top-left"]||[0,0]),"top-right":t.P.convert(e["top-right"]||[0,0]),bottom:t.P.convert(e.bottom||[0,0]),"bottom-left":t.P.convert(e["bottom-left"]||[0,0]),"bottom-right":t.P.convert(e["bottom-right"]||[0,0]),left:t.P.convert(e.left||[0,0]),right:t.P.convert(e.right||[0,0])}}return Ra(new t.P(0,0))}const ka={extend:(e,...i)=>t.e(e,...i),run(t){t()},logToElement(t,e=!1,i="log"){const s=window.document.getElementById(i);s&&(e&&(s.innerHTML=""),s.innerHTML+=`
${t}`)}},Fa=e;class Ba{static get version(){return Fa}static get workerCount(){return tt.workerCount}static set workerCount(t){tt.workerCount=t}static get maxParallelImageRequests(){return t.c.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(e){t.c.MAX_PARALLEL_IMAGE_REQUESTS=e}static get workerUrl(){return t.c.WORKER_URL}static set workerUrl(e){t.c.WORKER_URL=e}static addProtocol(e,i){t.c.REGISTERED_PROTOCOLS[e]=i}static removeProtocol(e){delete t.c.REGISTERED_PROTOCOLS[e]}}return Ba.Map=class extends oa{constructor(e){if(t.bf.mark(t.bg.create),null!=(e=t.e({},ga,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new rs(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),{bearingSnap:e.bearingSnap}),this._cooperativeGesturesOnWheel=t=>{this._onCooperativeGesture(t,t[this._metaKey],1)},this._contextLost=e=>{e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new t.k("webglcontextlost",{originalEvent:e}))},this._contextRestored=e=>{this._setupPainter(),this.resize(),this._update(),this.fire(new t.k("webglcontextrestored",{originalEvent:e}))},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=e.interactive,this._cooperativeGestures=e.cooperativeGestures,this._metaKey=0===navigator.platform.indexOf("Mac")?"metaKey":"ctrlKey",this._maxTileCacheSize=e.maxTileCacheSize,this._maxTileCacheZoomLevels=e.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new la,this._controls=[],this._mapId=t.a2(),this._locale=t.e({},ha,e.locale),this._clickTolerance=e.clickTolerance,this._overridePixelRatio=e.pixelRatio,this._maxCanvasSize=e.maxCanvasSize,this.transformCameraUpdate=e.transformCameraUpdate,this._imageQueueHandle=h.addThrottleControl((()=>this.isMoving())),this._requestManager=new u(e.transformRequest),"string"==typeof e.container){if(this._container=document.getElementById(e.container),!this._container)throw new Error(`Container '${e.container}' not found.`)}else{if(!(e.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this.on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)})),this.once("idle",(()=>{this._idleTriggered=!0})),"undefined"!=typeof window){addEventListener("online",this._onWindowOnline,!1);let t=!1;const e=ns((t=>{this._trackResize&&!this._removed&&this.resize(t)._update()}),50);this._resizeObserver=new ResizeObserver((i=>{t?e(i):t=!0})),this._resizeObserver.observe(this._container)}this.handlers=new aa(this,e),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=e.hash&&new ls("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.e({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,this._validateStyle=e.validateStyle,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new ra({customAttribution:e.customAttribution})),e.maplibreLogo&&this.addControl(new na,e.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)})),this.on("data",(e=>{this._update("style"===e.dataType),this.fire(new t.k(`${e.dataType}data`,e))})),this.on("dataloading",(e=>{this.fire(new t.k(`${e.dataType}dataloading`,e))})),this.on("dataabort",(e=>{this.fire(new t.k("sourcedataabort",e))}))}_getMapId(){return this._mapId}addControl(e,i){if(void 0===i&&(i=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const s=e.onAdd(this);this._controls.push(e);const a=this._controlPositions[i];return-1!==i.indexOf("bottom")?a.insertBefore(s,a.firstChild):a.appendChild(s),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new t.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(e);return i>-1&&this._controls.splice(i,1),e.onRemove(this),this}hasControl(t){return this._controls.indexOf(t)>-1}calculateCameraOptionsFromTo(t,e,i,s){return null==s&&this.terrain&&(s=this.terrain.getElevationForLngLatZoom(i,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(t,e,i,s)}resize(e){var i;const s=this._containerDimensions(),a=s[0],o=s[1],r=this._getClampedPixelRatio(a,o);if(this._resizeCanvas(a,o,r),this.painter.resize(a,o,r),this.painter.overLimit()){const t=this.painter.context.gl;this._maxCanvasSize=[t.drawingBufferWidth,t.drawingBufferHeight];const e=this._getClampedPixelRatio(a,o);this._resizeCanvas(a,o,e),this.painter.resize(a,o,e)}this.transform.resize(a,o),null===(i=this._requestedCameraState)||void 0===i||i.resize(a,o);const n=!this._moving;return n&&(this.stop(),this.fire(new t.k("movestart",e)).fire(new t.k("move",e))),this.fire(new t.k("resize",e)),n&&this.fire(new t.k("moveend",e)),this}_getClampedPixelRatio(t,e){const{0:i,1:s}=this._maxCanvasSize,a=this.getPixelRatio(),o=t*a,r=e*a;return Math.min(o>i?i/o:1,r>s?s/r:1)*a}getPixelRatio(){var t;return null!==(t=this._overridePixelRatio)&&void 0!==t?t:devicePixelRatio}setPixelRatio(t){this._overridePixelRatio=t,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(t){return this.transform.setMaxBounds(L.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(t){return this.transform.renderWorldCopies=t,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(t){return this._cooperativeGestures=t,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(e){return this.transform.locationPoint(t.L.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.pointLocation(t.P.convert(e),this.terrain)}isMoving(){var t;return this._moving||(null===(t=this.handlers)||void 0===t?void 0:t.isMoving())}isZooming(){var t;return this._zooming||(null===(t=this.handlers)||void 0===t?void 0:t.isZooming())}isRotating(){var t;return this._rotating||(null===(t=this.handlers)||void 0===t?void 0:t.isRotating())}_createDelegatedListener(t,e,i){if("mouseenter"===t||"mouseover"===t){let s=!1;const a=a=>{const o=this.getLayer(e)?this.queryRenderedFeatures(a.point,{layers:[e]}):[];o.length?s||(s=!0,i.call(this,new gs(t,this,a.originalEvent,{features:o}))):s=!1};return{layer:e,listener:i,delegates:{mousemove:a,mouseout:()=>{s=!1}}}}if("mouseleave"===t||"mouseout"===t){let s=!1;const a=a=>{(this.getLayer(e)?this.queryRenderedFeatures(a.point,{layers:[e]}):[]).length?s=!0:s&&(s=!1,i.call(this,new gs(t,this,a.originalEvent)))},o=e=>{s&&(s=!1,i.call(this,new gs(t,this,e.originalEvent)))};return{layer:e,listener:i,delegates:{mousemove:a,mouseout:o}}}{const s=t=>{const s=this.getLayer(e)?this.queryRenderedFeatures(t.point,{layers:[e]}):[];s.length&&(t.features=s,i.call(this,t),delete t.features)};return{layer:e,listener:i,delegates:{[t]:s}}}}on(t,e,i){if(void 0===i)return super.on(t,e);const s=this._createDelegatedListener(t,e,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(s);for(const t in s.delegates)this.on(t,s.delegates[t]);return this}once(t,e,i){if(void 0===i)return super.once(t,e);const s=this._createDelegatedListener(t,e,i);for(const t in s.delegates)this.once(t,s.delegates[t]);return this}off(t,e,i){return void 0===i?super.off(t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&(s=>{const a=this._delegatedListeners[t];for(let t=0;tthis._updateStyle(t,e)));const i=this.style&&e.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!t)),t?(this.style=new se(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t,e,i):this.style.loadJSON(t,e,i),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new se(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,i){if("string"==typeof e){const s=this._requestManager.transformRequest(e,c.Style);t.f(s,((e,s)=>{e?this.fire(new t.j(e)):s&&this._updateDiff(s,i)}))}else"object"==typeof e&&this._updateDiff(e,i)}_updateDiff(e,i){try{this.style.setState(e,i)&&this._update(!0)}catch(s){t.w(`Unable to perform style diff: ${s.message||s.error||s}. Rebuilding the style from scratch.`),this._updateStyle(e,i)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():t.w("There is no style added to the map.")}addSource(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)}isSourceLoaded(e){const i=this.style&&this.style.sourceCaches[e];if(void 0!==i)return i.loaded();this.fire(new t.j(new Error(`There is no source with ID '${e}'`)))}setTerrain(e){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),e){const i=this.style.sourceCaches[e.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);for(const i in this.style._layers){const s=this.style._layers[i];"hillshade"===s.type&&s.source===e.source&&t.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new da(this.painter,i,e),this.painter.renderToTexture=new ma(this.painter,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=t=>{"style"===t.dataType?this.terrain.sourceCache.freeRtt():"source"===t.dataType&&t.tile&&(t.sourceId!==e.source||this._elevationFreeze||(this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(t.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0;return this.fire(new t.k("terrain",{terrain:e})),this}getTerrain(){var t,e;return null!==(e=null===(t=this.terrain)||void 0===t?void 0:t.options)&&void 0!==e?e:null}areTilesLoaded(){const t=this.style&&this.style.sourceCaches;for(const e in t){const i=t[e]._tiles;for(const t in i){const e=i[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}}return!0}addSourceType(t,e,i){return this._lazyInitEmptyStyle(),this.style.addSourceType(t,e,i)}removeSource(t){return this.style.removeSource(t),this._update(!0)}getSource(t){return this.style.getSource(t)}addImage(e,i,s={}){const{pixelRatio:a=1,sdf:o=!1,stretchX:r,stretchY:n,content:l}=s;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||t.a(i))){if(void 0===i.width||void 0===i.height)return this.fire(new t.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:s,height:h,data:c}=i,u=i;return this.style.addImage(e,{data:new t.R({width:s,height:h},new Uint8Array(c)),pixelRatio:a,stretchX:r,stretchY:n,content:l,sdf:o,version:0,userImage:u}),u.onAdd&&u.onAdd(this,e),this}}{const{width:s,height:h,data:c}=t.h.getImageData(i);this.style.addImage(e,{data:new t.R({width:s,height:h},c),pixelRatio:a,stretchX:r,stretchY:n,content:l,sdf:o,version:0})}}updateImage(e,i){const s=this.style.getImage(e);if(!s)return this.fire(new t.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const a=i instanceof HTMLImageElement||t.a(i)?t.h.getImageData(i):i,{width:o,height:r,data:n}=a;if(void 0===o||void 0===r)return this.fire(new t.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(o!==s.data.width||r!==s.data.height)return this.fire(new t.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const l=!(i instanceof HTMLImageElement||t.a(i));return s.data.replace(n,l),this.style.updateImage(e,s),this}getImage(t){return this.style.getImage(t)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new t.j(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(t)}loadImage(t,e){h.getImage(this._requestManager.transformRequest(t,c.Image),e)}listImages(){return this.style.listImages()}addLayer(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)}moveLayer(t,e){return this.style.moveLayer(t,e),this._update(!0)}removeLayer(t){return this.style.removeLayer(t),this._update(!0)}getLayer(t){return this.style.getLayer(t)}setLayerZoomRange(t,e,i){return this.style.setLayerZoomRange(t,e,i),this._update(!0)}setFilter(t,e,i={}){return this.style.setFilter(t,e,i),this._update(!0)}getFilter(t){return this.style.getFilter(t)}setPaintProperty(t,e,i,s={}){return this.style.setPaintProperty(t,e,i,s),this._update(!0)}getPaintProperty(t,e){return this.style.getPaintProperty(t,e)}setLayoutProperty(t,e,i,s={}){return this.style.setLayoutProperty(t,e,i,s),this._update(!0)}getLayoutProperty(t,e){return this.style.getLayoutProperty(t,e)}setGlyphs(t,e={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(t,e),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(t,e,i={}){return this._lazyInitEmptyStyle(),this.style.addSprite(t,e,i,(t=>{t||this._update(!0)})),this}removeSprite(t){return this._lazyInitEmptyStyle(),this.style.removeSprite(t),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(t,e={}){return this._lazyInitEmptyStyle(),this.style.setSprite(t,e,(t=>{t||this._update(!0)})),this}setLight(t,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(t,e){return this.style.setFeatureState(t,e),this._update()}removeFeatureState(t,e){return this.style.removeFeatureState(t,e),this._update()}getFeatureState(t){return this.style.getFeatureState(t)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]}_setupContainer(){const t=this._container;t.classList.add("maplibregl-map");const e=this._canvasContainer=i.create("div","maplibregl-canvas-container",t);this._interactive&&e.classList.add("maplibregl-interactive"),this._canvas=i.create("canvas","maplibregl-canvas",e),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const s=this._containerDimensions(),a=this._getClampedPixelRatio(s[0],s[1]);this._resizeCanvas(s[0],s[1],a);const o=this._controlContainer=i.create("div","maplibregl-control-container",t),r=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((t=>{r[t]=i.create("div",`maplibregl-ctrl-${t} `,o)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=i.create("div","maplibregl-cooperative-gesture-screen",this._container);let t="boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";0===navigator.platform.indexOf("Mac")&&(t="boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=`\n
${t}
\n
${"boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}
\n `,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){i.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(t,e,i){this._canvas.width=Math.floor(i*t),this._canvas.height=Math.floor(i*e),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${e}px`}_setupPainter(){const t={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let e=null;this._canvas.addEventListener("webglcontextcreationerror",(i=>{e={requestedAttributes:t},i&&(e.statusMessage=i.statusMessage,e.type=i.type)}),{once:!0});const i=this._canvas.getContext("webgl2",t)||this._canvas.getContext("webgl",t);if(!i){const t="Failed to initialize WebGL";throw e?(e.message=t,new Error(JSON.stringify(e))):new Error(t)}this.painter=new is(i,this.transform),s.testSupport(i)}_onCooperativeGesture(t,e,i){return!e&&i<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout((()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show")}),100)),!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(t){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(t){return this._update(),this._renderTaskQueue.add(t)}_cancelRenderFrame(t){this._renderTaskQueue.remove(t)}_render(e){const i=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let s=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,a=t.h.now();this.style.zoomHistory.update(e,a);const o=new t.a8(e,{now:a,fadeDuration:i,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),r=o.crossFadingFactor();1===r&&r===this._crossFadingFactor||(s=!0,this._crossFadingFactor=r),this.style.update(o)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,i,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:i,showPadding:this.showPadding}),this.fire(new t.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,t.bf.mark(t.bg.load),this.fire(new t.k("load"))),this.style&&(this.style.hasTransitions()||s)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const a=this._sourcesDirty||this._styleDirty||this._placementDirty;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.k("idle")),!this._loaded||this._fullyLoaded||a||(this._fullyLoaded=!0,t.bf.mark(t.bg.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var e;this._hash&&this._hash.remove();for(const t of this._controls)t.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&removeEventListener("online",this._onWindowOnline,!1),h.removeThrottleControl(this._imageQueueHandle),null===(e=this._resizeObserver)||void 0===e||e.disconnect();const s=this.painter.context.gl.getExtension("WEBGL_lose_context");s&&s.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),i.remove(this._canvasContainer),i.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),t.bf.clearMetrics(),this._removed=!0,this.fire(new t.k("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=t.h.frame((e=>{t.bf.frame(e),this._frame=null,this._render(e)})))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())}get showPadding(){return!!this._showPadding}set showPadding(t){this._showPadding!==t&&(this._showPadding=t,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())}get repaint(){return!!this._repaint}set repaint(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(t){this._vertices=t,this._update()}get version(){return fa}getCameraTargetElevation(){return this.transform.elevation}},Ba.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{const t=this._map.getZoom(),e=t===this._map.getMaxZoom(),i=t===this._map.getMinZoom();this._zoomInButton.disabled=e,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",e.toString()),this._zoomOutButton.setAttribute("aria-disabled",i.toString())},this._rotateCompassArrow=()=>{const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t},this._setButtonTitle=(t,e)=>{const i=this._map._getUIString(`NavigationControl.${e}`);t.title=i,t.setAttribute("aria-label",i)},this.options=t.e({},xa,e),this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(t=>this._map.zoomIn({},{originalEvent:t}))),i.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(t=>this._map.zoomOut({},{originalEvent:t}))),i.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})})),this._compassIcon=i.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(t){return this._map=t,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new ya(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){i.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(t,e){const s=i.create("button",t,this._container);return s.type="button",s.addEventListener("click",e),s}},Ba.GeolocateControl=class extends t.E{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.k("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new t.k("geolocate",e)),this._finish()}},this._updateCamera=e=>{const i=new t.L(e.coords.longitude,e.coords.latitude),s=e.coords.accuracy,a=this._map.getBearing(),o=t.e({bearing:a},this.options.fitBoundsOptions),r=L.fromLngLat(i,s);this._map.fitBounds(r,o,{geolocateSource:!0})},this._updateMarker=e=>{if(e){const i=new t.L(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=e=>{if(this._map){if(this.options.trackUserLocation)if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&Pa)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new t.k("error",e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=e=>{if(this._map){if(this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this._geolocateButton=i.create("button","maplibregl-ctrl-geolocate",this._container),i.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===e){t.w("Geolocation support is not available so the GeolocateControl will be disabled.");const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e)}else{const t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=i.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Ea({element:this._dotElement}),this._circleElement=i.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Ea({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(e=>{e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new t.k("trackuserlocationend")))}))}},this.options=t.e({},Sa,e)}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(t,e=!1){void 0===ba||e?void 0!==window.navigator.permissions?window.navigator.permissions.query({name:"geolocation"}).then((e=>{ba="denied"!==e.state,t(ba)})).catch((()=>{ba=!!window.navigator.geolocation,t(ba)})):(ba=!!window.navigator.geolocation,t(ba)):t(ba)}(this._setupUI),this._container}onRemove(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),i.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Ca=0,Pa=!1}_isOutOfMapMaxBounds(t){const e=this._map.getMaxBounds(),i=t.coords;return e&&(i.longitudee.getEast()||i.latitudee.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const t=this._map.getBounds(),e=t.getSouthEast(),i=t.getNorthEast(),s=e.distanceTo(i),a=Math.ceil(this._accuracy/(s/this._map._container.clientHeight)*2);this._circleElement.style.width=`${a}px`,this._circleElement.style.height=`${a}px`}trigger(){if(!this._setup)return t.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Ca--,Pa=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new t.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let t;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Ca++,Ca>1?(t={maximumAge:6e5,timeout:0},Pa=!0):(t=this.options.positionOptions,Pa=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,t)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},Ba.AttributionControl=ra,Ba.LogoControl=na,Ba.ScaleControl=class{constructor(e){this._onMove=()=>{Ma(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,Ma(this._map,this._container,this.options)},this.options=t.e({},Da,e)}getDefaultPosition(){return"bottom-left"}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){i.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},Ba.FullscreenControl=class extends t.E{constructor(e={}){super(),this._onFullscreenChange=()=>{(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,e&&e.container&&(e.container instanceof HTMLElement?this._container=e.container:t.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){i.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const t=this._fullscreenButton=i.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);i.create("span","maplibregl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new t.k("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new t.k("fullscreenend")),this._prevCooperativeGestures&&(this._map.setCooperativeGestures(this._prevCooperativeGestures),delete this._prevCooperativeGestures))}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},Ba.TerrainControl=class{constructor(t){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.disableTerrain")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.enableTerrain"))},this.options=t}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=i.create("button","maplibregl-ctrl-terrain",this._container),i.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){i.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},Ba.Popup=class extends t.E{constructor(e){super(),this.remove=()=>(this._content&&i.remove(this._content),this._container&&(i.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),delete this._map),this.fire(new t.k("close")),this),this._onMouseUp=t=>{this._update(t.point)},this._onMouseMove=t=>{this._update(t.point)},this._onDrag=t=>{this._update(t.point)},this._update=t=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=i.create("div","maplibregl-popup",this._map.getContainer()),this._tip=i.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const t of this.options.className.split(" "))this._container.classList.add(t);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=wa(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!t)return;const e=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);let s=this.options.anchor;const a=Ra(this.options.offset);if(!s){const t=this._container.offsetWidth,i=this._container.offsetHeight;let o;o=e.y+a.bottom.ythis._map.transform.height-i?["bottom"]:[],e.xthis._map.transform.width-t/2&&o.push("right"),s=0===o.length?"bottom":o.join("-")}const o=e.add(a[s]).round();i.setTransform(this._container,`${Ta[s]} translate(${o.x}px,${o.y}px)`),Ia(this._container,s,"popup")},this._onClose=()=>{this.remove()},this.options=t.e(Object.create(La),e)}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new t.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.L.convert(e),this._pos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(t){return this.setDOMContent(document.createTextNode(t))}setHTML(t){const e=document.createDocumentFragment(),i=document.createElement("body");let s;for(i.innerHTML=t;s=i.firstChild,s;)e.appendChild(s);return this.setDOMContent(e)}getMaxWidth(){var t;return null===(t=this._container)||void 0===t?void 0:t.style.maxWidth}setMaxWidth(t){return this.options.maxWidth=t,this._update(),this}setDOMContent(t){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=i.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(t),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(t){this._container&&this._container.classList.add(t)}removeClassName(t){this._container&&this._container.classList.remove(t)}setOffset(t){return this.options.offset=t,this._update(),this}toggleClassName(t){if(this._container)return this._container.classList.toggle(t)}_createCloseButton(){this.options.closeButton&&(this._closeButton=i.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const t=this._container.querySelector(Aa);t&&t.focus()}},Ba.Marker=Ea,Ba.Style=se,Ba.LngLat=t.L,Ba.LngLatBounds=L,Ba.Point=t.P,Ba.MercatorCoordinate=t.U,Ba.Evented=t.E,Ba.AJAXError=t.bh,Ba.config=t.c,Ba.CanvasSource=Z,Ba.GeoJSONSource=B,Ba.ImageSource=N,Ba.RasterDEMTileSource=F,Ba.RasterTileSource=k,Ba.VectorTileSource=R,Ba.VideoSource=U,Ba.setRTLTextPlugin=t.bi,Ba.getRTLTextPluginStatus=t.bj,Ba.prewarm=function(){st().acquire(J)},Ba.clearPrewarmedResources=function(){const t=it;t&&(t.isPreloaded()&&1===t.numActive()?(t.release(J),it=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},ka.extend(Ba,{isSafari:t.ac,getPerformanceMetrics:t.bf.getPerformanceMetrics}),Ba})),maplibregl}()},"../../node_modules/object-assign/index.js":module=>{"use strict";var getOwnPropertySymbols=Object.getOwnPropertySymbols,hasOwnProperty=Object.prototype.hasOwnProperty,propIsEnumerable=Object.prototype.propertyIsEnumerable;module.exports=function shouldUseNative(){try{if(!Object.assign)return!1;var test1=new String("abc");if(test1[5]="de","5"===Object.getOwnPropertyNames(test1)[0])return!1;for(var test2={},i=0;i<10;i++)test2["_"+String.fromCharCode(i)]=i;if("0123456789"!==Object.getOwnPropertyNames(test2).map((function(n){return test2[n]})).join(""))return!1;var test3={};return"abcdefghijklmnopqrst".split("").forEach((function(letter){test3[letter]=letter})),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},test3)).join("")}catch(err){return!1}}()?Object.assign:function(target,source){for(var from,symbols,to=function toObject(val){if(null==val)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(val)}(target),s=1;s{module.exports=function pointInPolygonFlat(point,vs,start,end){var x=point[0],y=point[1],inside=!1;void 0===start&&(start=0),void 0===end&&(end=vs.length);for(var len=(end-start)/2,i=0,j=len-1;iy!=yj>y&&x<(xj-xi)*(y-yi)/(yj-yi)+xi&&(inside=!inside)}return inside}},"../../node_modules/point-in-polygon/index.js":(module,__unused_webpack_exports,__webpack_require__)=>{var pointInPolygonFlat=__webpack_require__("../../node_modules/point-in-polygon/flat.js"),pointInPolygonNested=__webpack_require__("../../node_modules/point-in-polygon/nested.js");module.exports=function pointInPolygon(point,vs,start,end){return vs.length>0&&Array.isArray(vs[0])?pointInPolygonNested(point,vs,start,end):pointInPolygonFlat(point,vs,start,end)},module.exports.nested=pointInPolygonNested,module.exports.flat=pointInPolygonFlat},"../../node_modules/point-in-polygon/nested.js":module=>{module.exports=function pointInPolygonNested(point,vs,start,end){var x=point[0],y=point[1],inside=!1;void 0===start&&(start=0),void 0===end&&(end=vs.length);for(var len=end-start,i=0,j=len-1;iy!=yj>y&&x<(xj-xi)*(y-yi)/(yj-yi)+xi&&(inside=!inside)}return inside}},"../../node_modules/polygon-clipping/dist/polygon-clipping.umd.js":function(module,__unused_webpack_exports,__webpack_require__){var process=__webpack_require__("../../node_modules/process/browser.js");module.exports=function(){"use strict";function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}function _defineProperties(target,props){for(var i=0;ib?1:a0))break;if(null===t.right)break;if(comparator(i,t.right.key)>0&&(y=t.right,t.right=y.left,y.left=t,null===(t=y).right))break;l.right=t,l=t,t=t.right}}return l.right=t.left,r.left=t.right,t.left=N.right,t.right=N.left,t}function insert(i,data,t,comparator){var node=new Node(i,data);if(null===t)return node.left=node.right=null,node;var cmp=comparator(i,(t=splay(i,t,comparator)).key);return cmp<0?(node.left=t.left,node.right=t,t.left=null):cmp>=0&&(node.right=t.right,node.left=t,t.right=null),node}function split(key,v,comparator){var left=null,right=null;if(v){var cmp=comparator((v=splay(key,v,comparator)).key,key);0===cmp?(left=v.left,right=v.right):cmp<0?(right=v.right,v.right=null,left=v):(left=v.left,v.left=null,right=v)}return{left,right}}function merge(left,right,comparator){return null===right?left:(null===left||((right=splay(left.key,right,comparator)).left=left),right)}function printRow(root,prefix,isTail,out,printNode){if(root){out(prefix+(isTail?"└── ":"├── ")+printNode(root)+"\n");var indent=prefix+(isTail?" ":"│ ");root.left&&printRow(root.left,indent,!1,out,printNode),root.right&&printRow(root.right,indent,!0,out,printNode)}}var Tree=function(){function Tree(comparator){void 0===comparator&&(comparator=DEFAULT_COMPARE),this._root=null,this._size=0,this._comparator=comparator}return Tree.prototype.insert=function(key,data){return this._size++,this._root=insert(key,data,this._root,this._comparator)},Tree.prototype.add=function(key,data){var node=new Node(key,data);null===this._root&&(node.left=node.right=null,this._size++,this._root=node);var comparator=this._comparator,t=splay(key,this._root,comparator),cmp=comparator(key,t.key);return 0===cmp?this._root=t:(cmp<0?(node.left=t.left,node.right=t,t.left=null):cmp>0&&(node.right=t.right,node.left=t,t.right=null),this._size++,this._root=node),this._root},Tree.prototype.remove=function(key){this._root=this._remove(key,this._root,this._comparator)},Tree.prototype._remove=function(i,t,comparator){var x;return null===t?null:0===comparator(i,(t=splay(i,t,comparator)).key)?(null===t.left?x=t.right:(x=splay(i,t.left,comparator)).right=t.right,this._size--,x):t},Tree.prototype.pop=function(){var node=this._root;if(node){for(;node.left;)node=node.left;return this._root=splay(node.key,this._root,this._comparator),this._root=this._remove(node.key,this._root,this._comparator),{key:node.key,data:node.data}}return null},Tree.prototype.findStatic=function(key){for(var current=this._root,compare=this._comparator;current;){var cmp=compare(key,current.key);if(0===cmp)return current;current=cmp<0?current.left:current.right}return null},Tree.prototype.find=function(key){return this._root&&(this._root=splay(key,this._root,this._comparator),0!==this._comparator(key,this._root.key))?null:this._root},Tree.prototype.contains=function(key){for(var current=this._root,compare=this._comparator;current;){var cmp=compare(key,current.key);if(0===cmp)return!0;current=cmp<0?current.left:current.right}return!1},Tree.prototype.forEach=function(visitor,ctx){for(var current=this._root,Q=[],done=!1;!done;)null!==current?(Q.push(current),current=current.left):0!==Q.length?(current=Q.pop(),visitor.call(ctx,current),current=current.right):done=!0;return this},Tree.prototype.range=function(low,high,fn,ctx){for(var Q=[],compare=this._comparator,node=this._root;0!==Q.length||node;)if(node)Q.push(node),node=node.left;else{if(compare((node=Q.pop()).key,high)>0)break;if(compare(node.key,low)>=0&&fn.call(ctx,node))return this;node=node.right}return this},Tree.prototype.keys=function(){var keys=[];return this.forEach((function(_a){var key=_a.key;return keys.push(key)})),keys},Tree.prototype.values=function(){var values=[];return this.forEach((function(_a){var data=_a.data;return values.push(data)})),values},Tree.prototype.min=function(){return this._root?this.minNode(this._root).key:null},Tree.prototype.max=function(){return this._root?this.maxNode(this._root).key:null},Tree.prototype.minNode=function(t){if(void 0===t&&(t=this._root),t)for(;t.left;)t=t.left;return t},Tree.prototype.maxNode=function(t){if(void 0===t&&(t=this._root),t)for(;t.right;)t=t.right;return t},Tree.prototype.at=function(index){for(var current=this._root,done=!1,i=0,Q=[];!done;)if(current)Q.push(current),current=current.left;else if(Q.length>0){if(current=Q.pop(),i===index)return current;i++,current=current.right}else done=!0;return null},Tree.prototype.next=function(d){var root=this._root,successor=null;if(d.right){for(successor=d.right;successor.left;)successor=successor.left;return successor}for(var comparator=this._comparator;root;){var cmp=comparator(d.key,root.key);if(0===cmp)break;cmp<0?(successor=root,root=root.left):root=root.right}return successor},Tree.prototype.prev=function(d){var root=this._root,predecessor=null;if(null!==d.left){for(predecessor=d.left;predecessor.right;)predecessor=predecessor.right;return predecessor}for(var comparator=this._comparator;root;){var cmp=comparator(d.key,root.key);if(0===cmp)break;cmp<0?root=root.left:(predecessor=root,root=root.right)}return predecessor},Tree.prototype.clear=function(){return this._root=null,this._size=0,this},Tree.prototype.toList=function(){return toList(this._root)},Tree.prototype.load=function(keys,values,presort){void 0===values&&(values=[]),void 0===presort&&(presort=!1);var size=keys.length,comparator=this._comparator;if(presort&&sort(keys,values,0,size-1,comparator),null===this._root)this._root=loadRecursive(keys,values,0,size),this._size=size;else{var mergedList=mergeLists(this.toList(),createList(keys,values),comparator);size=this._size+size,this._root=sortedListToBST({head:mergedList},0,size)}return this},Tree.prototype.isEmpty=function(){return null===this._root},Object.defineProperty(Tree.prototype,"size",{get:function get(){return this._size},enumerable:!0,configurable:!0}),Object.defineProperty(Tree.prototype,"root",{get:function get(){return this._root},enumerable:!0,configurable:!0}),Tree.prototype.toString=function(printNode){void 0===printNode&&(printNode=function printNode(n){return String(n.key)});var out=[];return printRow(this._root,"",!0,(function(v){return out.push(v)}),printNode),out.join("")},Tree.prototype.update=function(key,newKey,newData){var comparator=this._comparator,_a=split(key,this._root,comparator),left=_a.left,right=_a.right;comparator(key,newKey)<0?right=insert(newKey,newData,right,comparator):left=insert(newKey,newData,left,comparator),this._root=merge(left,right,comparator)},Tree.prototype.split=function(key){return split(key,this._root,this._comparator)},Tree}();function loadRecursive(keys,values,start,end){var size=end-start;if(size>0){var middle=start+Math.floor(size/2),key=keys[middle],data=values[middle],node=new Node(key,data);return node.left=loadRecursive(keys,values,start,middle),node.right=loadRecursive(keys,values,middle+1,end),node}return null}function createList(keys,values){for(var head=new Node(null,null),p=head,i=0;i0?current=(current=p=p.next=Q.pop()).right:done=!0;return p.next=null,head.next}function sortedListToBST(list,start,end){var size=end-start;if(size>0){var middle=start+Math.floor(size/2),left=sortedListToBST(list,start,middle),root=list.head;return root.left=left,list.head=list.head.next,root.right=sortedListToBST(list,middle+1,end),root}return null}function mergeLists(l1,l2,compare){for(var head=new Node(null,null),p=head,p1=l1,p2=l2;null!==p1&&null!==p2;)compare(p1.key,p2.key)<0?(p.next=p1,p1=p1.next):(p.next=p2,p2=p2.next),p=p.next;return null!==p1?p.next=p1:null!==p2&&(p.next=p2),head.next}function sort(keys,values,left,right,compare){if(!(left>=right)){for(var pivot=keys[left+right>>1],i=left-1,j=right+1;;){do{i++}while(compare(keys[i],pivot)<0);do{j--}while(compare(keys[j],pivot)>0);if(i>=j)break;var tmp=keys[i];keys[i]=keys[j],keys[j]=tmp,tmp=values[i],values[i]=values[j],values[j]=tmp}sort(keys,values,left,j,compare),sort(keys,values,j+1,right,compare)}}var isInBbox=function isInBbox(bbox,point){return bbox.ll.x<=point.x&&point.x<=bbox.ur.x&&bbox.ll.y<=point.y&&point.y<=bbox.ur.y},getBboxOverlap=function getBboxOverlap(b1,b2){if(b2.ur.xbPt.x?1:aPt.ybPt.y?1:0}}]),_createClass(SweepEvent,[{key:"link",value:function link(other){if(other.point===this.point)throw new Error("Tried to link already linked events");for(var otherEvents=other.point.events,i=0,iMax=otherEvents.length;i=0&&bsine>=0?acosinebcosine?-1:0:asine<0&&bsine<0?acosinebcosine?1:0:bsineasine?1:0}}}]),SweepEvent}(),segmentId=0,Segment=function(){function Segment(leftSE,rightSE,rings,windings){_classCallCheck(this,Segment),this.id=++segmentId,this.leftSE=leftSE,leftSE.segment=this,leftSE.otherSE=rightSE,this.rightSE=rightSE,rightSE.segment=this,rightSE.otherSE=leftSE,this.rings=rings,this.windings=windings}return _createClass(Segment,null,[{key:"compare",value:function compare(a,b){var alx=a.leftSE.point.x,blx=b.leftSE.point.x,arx=a.rightSE.point.x,brx=b.rightSE.point.x;if(brxaly&&bly>ary)return-1;var aCmpBLeft=a.comparePoint(b.leftSE.point);if(aCmpBLeft<0)return 1;if(aCmpBLeft>0)return-1;var bCmpARight=b.comparePoint(a.rightSE.point);return 0!==bCmpARight?bCmpARight:-1}if(alx>blx){if(alybly&&aly>bry)return 1;var bCmpALeft=b.comparePoint(a.leftSE.point);if(0!==bCmpALeft)return bCmpALeft;var aCmpBRight=a.comparePoint(b.rightSE.point);return aCmpBRight<0?1:aCmpBRight>0?-1:1}if(alybly)return 1;if(arxbrx){var _aCmpBRight=a.comparePoint(b.rightSE.point);if(_aCmpBRight<0)return 1;if(_aCmpBRight>0)return-1}if(arx!==brx){var ay=ary-aly,ax=arx-alx,by=bry-bly,bx=brx-blx;if(ay>ax&&bybx)return-1}return arx>brx?1:arxbry?1:a.idb.id?1:0}}]),_createClass(Segment,[{key:"replaceRightSE",value:function replaceRightSE(newRightSE){this.rightSE=newRightSE,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function bbox(){var y1=this.leftSE.point.y,y2=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:y1y2?y1:y2}}}},{key:"vector",value:function vector(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function isAnEndpoint(pt){return pt.x===this.leftSE.point.x&&pt.y===this.leftSE.point.y||pt.x===this.rightSE.point.x&&pt.y===this.rightSE.point.y}},{key:"comparePoint",value:function comparePoint(point){if(this.isAnEndpoint(point))return 0;var lPt=this.leftSE.point,rPt=this.rightSE.point,v=this.vector();if(lPt.x===rPt.x)return point.x===lPt.x?0:point.x0&&newSeg.swapEvents(),SweepEvent.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),alreadyLinked&&(newLeftSE.checkForConsuming(),newRightSE.checkForConsuming()),newEvents}},{key:"swapEvents",value:function swapEvents(){var tmpEvt=this.rightSE;this.rightSE=this.leftSE,this.leftSE=tmpEvt,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var i=0,iMax=this.windings.length;i0){var tmp=consumer;consumer=consumee,consumee=tmp}if(consumer.prev===consumee){var _tmp=consumer;consumer=consumee,consumee=_tmp}for(var i=0,iMax=consumee.rings.length;i0))throw new Error("Tried to create degenerate segment at [".concat(pt1.x,", ").concat(pt1.y,"]"));leftPt=pt2,rightPt=pt1,winding=-1}return new Segment(new SweepEvent(leftPt,!0),new SweepEvent(rightPt,!1),[ring],[winding])}}]),Segment}(),RingIn=function(){function RingIn(geomRing,poly,isExterior){if(_classCallCheck(this,RingIn),!Array.isArray(geomRing)||0===geomRing.length)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=poly,this.isExterior=isExterior,this.segments=[],"number"!=typeof geomRing[0][0]||"number"!=typeof geomRing[0][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var firstPoint=rounder.round(geomRing[0][0],geomRing[0][1]);this.bbox={ll:{x:firstPoint.x,y:firstPoint.y},ur:{x:firstPoint.x,y:firstPoint.y}};for(var prevPoint=firstPoint,i=1,iMax=geomRing.length;ithis.bbox.ur.x&&(this.bbox.ur.x=point.x),point.y>this.bbox.ur.y&&(this.bbox.ur.y=point.y),prevPoint=point)}firstPoint.x===prevPoint.x&&firstPoint.y===prevPoint.y||this.segments.push(Segment.fromRing(prevPoint,firstPoint,this))}return _createClass(RingIn,[{key:"getSweepEvents",value:function getSweepEvents(){for(var sweepEvents=[],i=0,iMax=this.segments.length;ithis.bbox.ur.x&&(this.bbox.ur.x=ring.bbox.ur.x),ring.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=ring.bbox.ur.y),this.interiorRings.push(ring)}this.multiPoly=multiPoly}return _createClass(PolyIn,[{key:"getSweepEvents",value:function getSweepEvents(){for(var sweepEvents=this.exteriorRing.getSweepEvents(),i=0,iMax=this.interiorRings.length;ithis.bbox.ur.x&&(this.bbox.ur.x=poly.bbox.ur.x),poly.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=poly.bbox.ur.y),this.polys.push(poly)}this.isSubject=isSubject}return _createClass(MultiPolyIn,[{key:"getSweepEvents",value:function getSweepEvents(){for(var sweepEvents=[],i=0,iMax=this.polys.length;i0&&(leftMostEvt=evt)}for(var prevSeg=leftMostEvt.segment.prevInResult(),prevPrevSeg=prevSeg?prevSeg.prevInResult():null;;){if(!prevSeg)return null;if(!prevPrevSeg)return prevSeg.ringOut;if(prevPrevSeg.ringOut!==prevSeg.ringOut)return prevPrevSeg.ringOut.enclosingRing()!==prevSeg.ringOut?prevSeg.ringOut:prevSeg.ringOut.enclosingRing();prevSeg=prevPrevSeg.prevInResult(),prevPrevSeg=prevSeg?prevSeg.prevInResult():null}}}]),RingOut}(),PolyOut=function(){function PolyOut(exteriorRing){_classCallCheck(this,PolyOut),this.exteriorRing=exteriorRing,exteriorRing.poly=this,this.interiorRings=[]}return _createClass(PolyOut,[{key:"addInterior",value:function addInterior(ring){this.interiorRings.push(ring),ring.poly=this}},{key:"getGeom",value:function getGeom(){var geom=[this.exteriorRing.getGeom()];if(null===geom[0])return null;for(var i=0,iMax=this.interiorRings.length;i1&&void 0!==arguments[1]?arguments[1]:Segment.compare;_classCallCheck(this,SweepLine),this.queue=queue,this.tree=new Tree(comparator),this.segments=[]}return _createClass(SweepLine,[{key:"process",value:function process(event){var segment=event.segment,newEvents=[];if(event.consumedBy)return event.isLeft?this.queue.remove(event.otherSE):this.tree.remove(segment),newEvents;var node=event.isLeft?this.tree.insert(segment):this.tree.find(segment);if(!node)throw new Error("Unable to find segment #".concat(segment.id," ")+"[".concat(segment.leftSE.point.x,", ").concat(segment.leftSE.point.y,"] -> ")+"[".concat(segment.rightSE.point.x,", ").concat(segment.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var prevNode=node,nextNode=node,prevSeg=void 0,nextSeg=void 0;void 0===prevSeg;)null===(prevNode=this.tree.prev(prevNode))?prevSeg=null:void 0===prevNode.key.consumedBy&&(prevSeg=prevNode.key);for(;void 0===nextSeg;)null===(nextNode=this.tree.next(nextNode))?nextSeg=null:void 0===nextNode.key.consumedBy&&(nextSeg=nextNode.key);if(event.isLeft){var prevMySplitter=null;if(prevSeg){var prevInter=prevSeg.getIntersection(segment);if(null!==prevInter&&(segment.isAnEndpoint(prevInter)||(prevMySplitter=prevInter),!prevSeg.isAnEndpoint(prevInter)))for(var newEventsFromSplit=this._splitSafely(prevSeg,prevInter),i=0,iMax=newEventsFromSplit.length;i0?(this.tree.remove(segment),newEvents.push(event)):(this.segments.push(segment),segment.prev=prevSeg)}else{if(prevSeg&&nextSeg){var inter=prevSeg.getIntersection(nextSeg);if(null!==inter){if(!prevSeg.isAnEndpoint(inter))for(var _newEventsFromSplit3=this._splitSafely(prevSeg,inter),_i3=0,_iMax3=_newEventsFromSplit3.length;_i3<_iMax3;_i3++)newEvents.push(_newEventsFromSplit3[_i3]);if(!nextSeg.isAnEndpoint(inter))for(var _newEventsFromSplit4=this._splitSafely(nextSeg,inter),_i4=0,_iMax4=_newEventsFromSplit4.length;_i4<_iMax4;_i4++)newEvents.push(_newEventsFromSplit4[_i4])}}this.tree.remove(segment)}return newEvents}},{key:"_splitSafely",value:function _splitSafely(seg,pt){this.tree.remove(seg);var rightSE=seg.rightSE;this.queue.remove(rightSE);var newEvents=seg.split(pt);return newEvents.push(rightSE),void 0===seg.consumedBy&&this.tree.insert(seg),newEvents}}]),SweepLine}(),POLYGON_CLIPPING_MAX_QUEUE_SIZE=void 0!==process&&process.env.POLYGON_CLIPPING_MAX_QUEUE_SIZE||1e6,POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS=void 0!==process&&process.env.POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS||1e6,operation=new(function(){function Operation(){_classCallCheck(this,Operation)}return _createClass(Operation,[{key:"run",value:function run(type,geom,moreGeoms){operation.type=type,rounder.reset();for(var multipolys=[new MultiPolyIn(geom,!0)],i=0,iMax=moreGeoms.length;iPOLYGON_CLIPPING_MAX_QUEUE_SIZE)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var sweepLine=new SweepLine(queue),prevQueueSize=queue.size,node=queue.pop();node;){var evt=node.key;if(queue.size===prevQueueSize){var seg=evt.segment;throw new Error("Unable to pop() ".concat(evt.isLeft?"left":"right"," SweepEvent ")+"[".concat(evt.point.x,", ").concat(evt.point.y,"] from segment #").concat(seg.id," ")+"[".concat(seg.leftSE.point.x,", ").concat(seg.leftSE.point.y,"] -> ")+"[".concat(seg.rightSE.point.x,", ").concat(seg.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(queue.size>POLYGON_CLIPPING_MAX_QUEUE_SIZE)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(sweepLine.segments.length>POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var newEvents=sweepLine.process(evt),_i4=0,_iMax3=newEvents.length;_i4<_iMax3;_i4++){var _evt=newEvents[_i4];void 0===_evt.consumedBy&&queue.insert(_evt)}prevQueueSize=queue.size,node=queue.pop()}rounder.reset();var ringsOut=RingOut.factory(sweepLine.segments);return new MultiPolyOut(ringsOut).getGeom()}}]),Operation}()),union=function union(geom){for(var _len=arguments.length,moreGeoms=new Array(_len>1?_len-1:0),_key=1;_key<_len;_key++)moreGeoms[_key-1]=arguments[_key];return operation.run("union",geom,moreGeoms)},intersection$1=function intersection(geom){for(var _len2=arguments.length,moreGeoms=new Array(_len2>1?_len2-1:0),_key2=1;_key2<_len2;_key2++)moreGeoms[_key2-1]=arguments[_key2];return operation.run("intersection",geom,moreGeoms)},xor=function xor(geom){for(var _len3=arguments.length,moreGeoms=new Array(_len3>1?_len3-1:0),_key3=1;_key3<_len3;_key3++)moreGeoms[_key3-1]=arguments[_key3];return operation.run("xor",geom,moreGeoms)},difference=function difference(subjectGeom){for(var _len4=arguments.length,clippingGeoms=new Array(_len4>1?_len4-1:0),_key4=1;_key4<_len4;_key4++)clippingGeoms[_key4-1]=arguments[_key4];return operation.run("difference",subjectGeom,clippingGeoms)};return{union,intersection:intersection$1,xor,difference}}()},"../../node_modules/rbush/index.js":(module,__unused_webpack_exports,__webpack_require__)=>{"use strict";module.exports=rbush,module.exports.default=rbush;var quickselect=__webpack_require__("../../node_modules/rbush/node_modules/quickselect/quickselect.js");function rbush(maxEntries,format){if(!(this instanceof rbush))return new rbush(maxEntries,format);this._maxEntries=Math.max(4,maxEntries||9),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),format&&this._initFormat(format),this.clear()}function findItem(item,items,equalsFn){if(!equalsFn)return items.indexOf(item);for(var i=0;i=a.minX&&b.maxY>=a.minY}function createNode(children){return{children,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function multiSelect(arr,left,right,n,compare){for(var mid,stack=[left,right];stack.length;)(right=stack.pop())-(left=stack.pop())<=n||(mid=left+Math.ceil((right-left)/n/2)*n,quickselect(arr,mid,left,right,compare),stack.push(left,mid,mid,right))}rbush.prototype={all:function(){return this._all(this.data,[])},search:function(bbox){var node=this.data,result=[],toBBox=this.toBBox;if(!intersects(bbox,node))return result;for(var i,len,child,childBBox,nodesToSearch=[];node;){for(i=0,len=node.children.length;i=0&&insertPath[level].children.length>this._maxEntries;)this._split(insertPath,level),level--;this._adjustParentBBoxes(bbox,insertPath,level)},_split:function(insertPath,level){var node=insertPath[level],M=node.children.length,m=this._minEntries;this._chooseSplitAxis(node,m,M);var splitIndex=this._chooseSplitIndex(node,m,M),newNode=createNode(node.children.splice(splitIndex,node.children.length-splitIndex));newNode.height=node.height,newNode.leaf=node.leaf,calcBBox(node,this.toBBox),calcBBox(newNode,this.toBBox),level?insertPath[level-1].children.push(newNode):this._splitRoot(node,newNode)},_splitRoot:function(node,newNode){this.data=createNode([node,newNode]),this.data.height=node.height+1,this.data.leaf=!1,calcBBox(this.data,this.toBBox)},_chooseSplitIndex:function(node,m,M){var i,bbox1,bbox2,overlap,area,minOverlap,minArea,index,a,b,minX,minY,maxX,maxY;for(minOverlap=minArea=1/0,i=m;i<=M-m;i++)bbox1=distBBox(node,0,i,this.toBBox),bbox2=distBBox(node,i,M,this.toBBox),a=bbox1,b=bbox2,minX=void 0,minY=void 0,maxX=void 0,maxY=void 0,minX=Math.max(a.minX,b.minX),minY=Math.max(a.minY,b.minY),maxX=Math.min(a.maxX,b.maxX),maxY=Math.min(a.maxY,b.maxY),overlap=Math.max(0,maxX-minX)*Math.max(0,maxY-minY),area=bboxArea(bbox1)+bboxArea(bbox2),overlap=m;i--)child=node.children[i],extend(rightBBox,node.leaf?toBBox(child):child),margin+=bboxMargin(rightBBox);return margin},_adjustParentBBoxes:function(bbox,path,level){for(var i=level;i>=0;i--)extend(path[i],bbox)},_condense:function(path){for(var siblings,i=path.length-1;i>=0;i--)0===path[i].children.length?i>0?(siblings=path[i-1].children).splice(siblings.indexOf(path[i]),1):this.clear():calcBBox(path[i],this.toBBox)},_initFormat:function(format){var compareArr=["return a"," - b",";"];this.compareMinX=new Function("a","b",compareArr.join(format[0])),this.compareMinY=new Function("a","b",compareArr.join(format[1])),this.toBBox=new Function("a","return {minX: a"+format[0]+", minY: a"+format[1]+", maxX: a"+format[2]+", maxY: a"+format[3]+"};")}}},"../../node_modules/rbush/node_modules/quickselect/quickselect.js":function(module){module.exports=function(){"use strict";function quickselect(arr,k,left,right,compare){quickselectStep(arr,k,left||0,right||arr.length-1,compare||defaultCompare)}function quickselectStep(arr,k,left,right,compare){for(;right>left;){if(right-left>600){var n=right-left+1,m=k-left+1,z=Math.log(n),s=.5*Math.exp(2*z/3),sd=.5*Math.sqrt(z*s*(n-s)/n)*(m-n/2<0?-1:1);quickselectStep(arr,k,Math.max(left,Math.floor(k-m*s/n+sd)),Math.min(right,Math.floor(k+(n-m)*s/n+sd)),compare)}var t=arr[k],i=left,j=right;for(swap(arr,left,k),compare(arr[right],t)>0&&swap(arr,left,right);i0;)j--}0===compare(arr[left],t)?swap(arr,left,j):swap(arr,++j,right),j<=k&&(left=j+1),k<=j&&(right=j-1)}}function swap(arr,i,j){var tmp=arr[i];arr[i]=arr[j],arr[j]=tmp}function defaultCompare(a,b){return ab?1:0}return quickselect}()},"../../node_modules/react-map-gl/dist/esm/index.js":(__unused_webpack_module,__webpack_exports__,__webpack_require__)=>{"use strict";__webpack_require__.d(__webpack_exports__,{ZP:()=>exports_mapbox,PE:()=>use_control});var react=__webpack_require__("../../node_modules/react/index.js");const MountedMapsContext=react.createContext(null);function deep_equal_deepEqual(a,b){if(a===b)return!0;if(!a||!b)return!1;if(Array.isArray(a)){if(!Array.isArray(b)||a.length!==b.length)return!1;for(let i=0;i{let normalizedLayer=null;"interactive"in layer&&(normalizedLayer=Object.assign({},layer),delete normalizedLayer.interactive);const layerRef=layerIndex[layer.ref];if(layerRef){normalizedLayer=normalizedLayer||Object.assign({},layer),delete normalizedLayer.ref;for(const propName of refProps)propName in layerRef&&(normalizedLayer[propName]=layerRef[propName])}return normalizedLayer||layer}));return{...style,layers}}var process=__webpack_require__("../../node_modules/process/browser.js");const DEFAULT_STYLE={version:8,sources:{},layers:[]},pointerEvents={mousedown:"onMouseDown",mouseup:"onMouseUp",mouseover:"onMouseOver",mousemove:"onMouseMove",click:"onClick",dblclick:"onDblClick",mouseenter:"onMouseEnter",mouseleave:"onMouseLeave",mouseout:"onMouseOut",contextmenu:"onContextMenu",touchstart:"onTouchStart",touchend:"onTouchEnd",touchmove:"onTouchMove",touchcancel:"onTouchCancel"},cameraEvents={movestart:"onMoveStart",move:"onMove",moveend:"onMoveEnd",dragstart:"onDragStart",drag:"onDrag",dragend:"onDragEnd",zoomstart:"onZoomStart",zoom:"onZoom",zoomend:"onZoomEnd",rotatestart:"onRotateStart",rotate:"onRotate",rotateend:"onRotateEnd",pitchstart:"onPitchStart",pitch:"onPitch",pitchend:"onPitchEnd"},otherEvents={wheel:"onWheel",boxzoomstart:"onBoxZoomStart",boxzoomend:"onBoxZoomEnd",boxzoomcancel:"onBoxZoomCancel",resize:"onResize",load:"onLoad",render:"onRender",idle:"onIdle",remove:"onRemove",data:"onData",styledata:"onStyleData",sourcedata:"onSourceData",error:"onError"},settingNames=["minZoom","maxZoom","minPitch","maxPitch","maxBounds","projection","renderWorldCopies"],handlerNames=["scrollZoom","boxZoom","dragRotate","dragPan","keyboard","doubleClickZoom","touchZoomRotate","touchPitch"];class Mapbox{constructor(MapClass,props,container){this._map=null,this._internalUpdate=!1,this._inRender=!1,this._hoveredFeatures=null,this._deferredEvents={move:!1,zoom:!1,pitch:!1,rotate:!1},this._onEvent=e=>{const cb=this.props[otherEvents[e.type]];cb?cb(e):"error"===e.type&&console.error(e.error)},this._onPointerEvent=e=>{"mousemove"!==e.type&&"mouseout"!==e.type||this._updateHover(e);const cb=this.props[pointerEvents[e.type]];cb&&(this.props.interactiveLayerIds&&"mouseover"!==e.type&&"mouseout"!==e.type&&(e.features=this._hoveredFeatures||this._queryRenderedFeatures(e.point)),cb(e),delete e.features)},this._onCameraEvent=e=>{if(!this._internalUpdate){const cb=this.props[cameraEvents[e.type]];cb&&cb(e)}e.type in this._deferredEvents&&(this._deferredEvents[e.type]=!1)},this._MapClass=MapClass,this.props=props,this._initialize(container)}get map(){return this._map}get transform(){return this._renderTransform}setProps(props){const oldProps=this.props;this.props=props;const settingsChanged=this._updateSettings(props,oldProps);settingsChanged&&this._createShadowTransform(this._map);const sizeChanged=this._updateSize(props),viewStateChanged=this._updateViewState(props,!0);this._updateStyle(props,oldProps),this._updateStyleComponents(props,oldProps),this._updateHandlers(props,oldProps),(settingsChanged||sizeChanged||viewStateChanged&&!this._map.isMoving())&&this.redraw()}static reuse(props,container){const that=Mapbox.savedMaps.pop();if(!that)return null;const map=that.map,oldContainer=map.getContainer();for(container.className=oldContainer.className;oldContainer.childNodes.length>0;)container.appendChild(oldContainer.childNodes[0]);map._container=container;const resizeObserver=map._resizeObserver;resizeObserver&&(resizeObserver.disconnect(),resizeObserver.observe(container)),that.setProps({...props,styleDiffing:!1}),map.resize();const{initialViewState}=props;return initialViewState&&(initialViewState.bounds?map.fitBounds(initialViewState.bounds,{...initialViewState.fitBoundsOptions,duration:0}):that._updateViewState(initialViewState,!1)),map.isStyleLoaded()?map.fire("load"):map.once("styledata",(()=>map.fire("load"))),map._update(),that}_initialize(container){const{props}=this,{mapStyle=DEFAULT_STYLE}=props,mapOptions={...props,...props.initialViewState,accessToken:props.mapboxAccessToken||getAccessTokenFromEnv()||null,container,style:normalizeStyle(mapStyle)},viewState=mapOptions.initialViewState||mapOptions.viewState||mapOptions;if(Object.assign(mapOptions,{center:[viewState.longitude||0,viewState.latitude||0],zoom:viewState.zoom||0,pitch:viewState.pitch||0,bearing:viewState.bearing||0}),props.gl){const getContext=HTMLCanvasElement.prototype.getContext;HTMLCanvasElement.prototype.getContext=()=>(HTMLCanvasElement.prototype.getContext=getContext,props.gl)}const map=new this._MapClass(mapOptions);viewState.padding&&map.setPadding(viewState.padding),props.cursor&&(map.getCanvas().style.cursor=props.cursor),this._createShadowTransform(map);const renderMap=map._render;map._render=arg=>{this._inRender=!0,renderMap.call(map,arg),this._inRender=!1};const runRenderTaskQueue=map._renderTaskQueue.run;map._renderTaskQueue.run=arg=>{runRenderTaskQueue.call(map._renderTaskQueue,arg),this._onBeforeRepaint()},map.on("render",(()=>this._onAfterRepaint()));const fireEvent=map.fire;map.fire=this._fireEvent.bind(this,fireEvent),map.on("resize",(()=>{this._renderTransform.resize(map.transform.width,map.transform.height)})),map.on("styledata",(()=>{this._updateStyleComponents(this.props,{}),syncProjection(map.transform,this._renderTransform)})),map.on("sourcedata",(()=>this._updateStyleComponents(this.props,{})));for(const eventName in pointerEvents)map.on(eventName,this._onPointerEvent);for(const eventName in cameraEvents)map.on(eventName,this._onCameraEvent);for(const eventName in otherEvents)map.on(eventName,this._onEvent);this._map=map}recycle(){const children=this.map.getContainer().querySelector("[mapboxgl-children]");null==children||children.remove(),Mapbox.savedMaps.push(this)}destroy(){this._map.remove()}redraw(){const map=this._map;!this._inRender&&map.style&&(map._frame&&(map._frame.cancel(),map._frame=null),map._render())}_createShadowTransform(map){const renderTransform=function cloneTransform(tr){const newTransform=tr.clone();return newTransform.pixelsToGLUnits=tr.pixelsToGLUnits,newTransform}(map.transform);map.painter.transform=renderTransform,this._renderTransform=renderTransform}_updateSize(nextProps){const{viewState}=nextProps;if(viewState){const map=this._map;if(viewState.width!==map.transform.width||viewState.height!==map.transform.height)return map.resize(),!0}return!1}_updateViewState(nextProps,triggerEvents){if(this._internalUpdate)return!1;const map=this._map,tr=this._renderTransform,{zoom,pitch,bearing}=tr,isMoving=map.isMoving();isMoving&&(tr.cameraElevationReference="sea");const changed=applyViewStateToTransform(tr,{...transformToViewState(map.transform),...nextProps});if(isMoving&&(tr.cameraElevationReference="ground"),changed&&triggerEvents){const deferredEvents=this._deferredEvents;deferredEvents.move=!0,deferredEvents.zoom||(deferredEvents.zoom=zoom!==tr.zoom),deferredEvents.rotate||(deferredEvents.rotate=bearing!==tr.bearing),deferredEvents.pitch||(deferredEvents.pitch=pitch!==tr.pitch)}return isMoving||applyViewStateToTransform(map.transform,nextProps),changed}_updateSettings(nextProps,currProps){const map=this._map;let changed=!1;for(const propName of settingNames)if(propName in nextProps&&!deep_equal_deepEqual(nextProps[propName],currProps[propName])){changed=!0;const setter=map[`set${propName[0].toUpperCase()}${propName.slice(1)}`];null==setter||setter.call(map,nextProps[propName])}return changed}_updateStyle(nextProps,currProps){if(nextProps.cursor!==currProps.cursor&&(this._map.getCanvas().style.cursor=nextProps.cursor||""),nextProps.mapStyle!==currProps.mapStyle){const{mapStyle=DEFAULT_STYLE,styleDiffing=!0}=nextProps,options={diff:styleDiffing};return"localIdeographFontFamily"in nextProps&&(options.localIdeographFontFamily=nextProps.localIdeographFontFamily),this._map.setStyle(normalizeStyle(mapStyle),options),!0}return!1}_updateStyleComponents(nextProps,currProps){const map=this._map;let changed=!1;return map.isStyleLoaded()&&("light"in nextProps&&map.setLight&&!deep_equal_deepEqual(nextProps.light,currProps.light)&&(changed=!0,map.setLight(nextProps.light)),"fog"in nextProps&&map.setFog&&!deep_equal_deepEqual(nextProps.fog,currProps.fog)&&(changed=!0,map.setFog(nextProps.fog)),"terrain"in nextProps&&map.setTerrain&&!deep_equal_deepEqual(nextProps.terrain,currProps.terrain)&&(nextProps.terrain&&!map.getSource(nextProps.terrain.source)||(changed=!0,map.setTerrain(nextProps.terrain)))),changed}_updateHandlers(nextProps,currProps){var _a,_b;const map=this._map;let changed=!1;for(const propName of handlerNames){const newValue=null===(_a=nextProps[propName])||void 0===_a||_a;deep_equal_deepEqual(newValue,null===(_b=currProps[propName])||void 0===_b||_b)||(changed=!0,newValue?map[propName].enable(newValue):map[propName].disable())}return changed}_queryRenderedFeatures(point){const map=this._map,tr=map.transform,{interactiveLayerIds=[]}=this.props;try{return map.transform=this._renderTransform,map.queryRenderedFeatures(point,{layers:interactiveLayerIds.filter(map.getLayer.bind(map))})}catch(_a){return[]}finally{map.transform=tr}}_updateHover(e){var _a;const{props}=this;if(props.interactiveLayerIds&&(props.onMouseMove||props.onMouseEnter||props.onMouseLeave)){const eventType=e.type,wasHovering=(null===(_a=this._hoveredFeatures)||void 0===_a?void 0:_a.length)>0,features=this._queryRenderedFeatures(e.point),isHovering=features.length>0;!isHovering&&wasHovering&&(e.type="mouseleave",this._onPointerEvent(e)),this._hoveredFeatures=features,isHovering&&!wasHovering&&(e.type="mouseenter",this._onPointerEvent(e)),e.type=eventType}else this._hoveredFeatures=null}_fireEvent(baseFire,event,properties){const map=this._map,tr=map.transform,eventType="string"==typeof event?event:event.type;return"move"===eventType&&this._updateViewState(this.props,!1),eventType in cameraEvents&&("object"==typeof event&&(event.viewState=transformToViewState(tr)),this._map.isMoving())?(map.transform=this._renderTransform,baseFire.call(map,event,properties),map.transform=tr,map):(baseFire.call(map,event,properties),map)}_onBeforeRepaint(){const map=this._map;this._internalUpdate=!0;for(const eventType in this._deferredEvents)this._deferredEvents[eventType]&&map.fire(eventType);this._internalUpdate=!1;const tr=this._map.transform;map.transform=this._renderTransform,this._onAfterRepaint=()=>{syncProjection(this._renderTransform,tr),map.transform=tr}}}function getAccessTokenFromEnv(){let accessToken=null;if("undefined"!=typeof location){const match=/access_token=([^&\/]*)/.exec(location.search);accessToken=match&&match[1]}try{accessToken=accessToken||process.env.MapboxAccessToken}catch(_a){}try{accessToken=accessToken||process.env.REACT_APP_MAPBOX_ACCESS_TOKEN}catch(_b){}return accessToken}Mapbox.savedMaps=[];const skipMethods=["setMaxBounds","setMinZoom","setMaxZoom","setMinPitch","setMaxPitch","setRenderWorldCopies","setProjection","setStyle","addSource","removeSource","addLayer","removeLayer","setLayerZoomRange","setFilter","setPaintProperty","setLayoutProperty","setLight","setTerrain","setFog","remove"];function createRef(mapInstance){if(!mapInstance)return null;const map=mapInstance.map,result={getMap:()=>map,getCenter:()=>mapInstance.transform.center,getZoom:()=>mapInstance.transform.zoom,getBearing:()=>mapInstance.transform.bearing,getPitch:()=>mapInstance.transform.pitch,getPadding:()=>mapInstance.transform.padding,getBounds:()=>mapInstance.transform.getBounds(),project:lnglat=>{const tr=map.transform;map.transform=mapInstance.transform;const result=map.project(lnglat);return map.transform=tr,result},unproject:point=>{const tr=map.transform;map.transform=mapInstance.transform;const result=map.unproject(point);return map.transform=tr,result},queryTerrainElevation:(lnglat,options)=>{const tr=map.transform;map.transform=mapInstance.transform;const result=map.queryTerrainElevation(lnglat,options);return map.transform=tr,result},queryRenderedFeatures:(geometry,options)=>{const tr=map.transform;map.transform=mapInstance.transform;const result=map.queryRenderedFeatures(geometry,options);return map.transform=tr,result}};for(const key of function getMethodNames(obj){const result=new Set;let proto=obj;for(;proto;){for(const key of Object.getOwnPropertyNames(proto))"_"!==key[0]&&"function"==typeof obj[key]&&"fire"!==key&&"setEventedParent"!==key&&result.add(key);proto=Object.getPrototypeOf(proto)}return Array.from(result)}(map))key in result||skipMethods.includes(key)||(result[key]=map[key].bind(map));return result}const use_isomorphic_layout_effect="undefined"!=typeof document?react.useLayoutEffect:react.useEffect,globalSettings=["baseApiUrl","maxParallelImageRequests","workerClass","workerCount","workerUrl"];const map_MapContext=react.createContext(null);function map_Map(props,ref,defaultLib){const mountedMapsContext=(0,react.useContext)(MountedMapsContext),[mapInstance,setMapInstance]=(0,react.useState)(null),containerRef=(0,react.useRef)(),{current:contextValue}=(0,react.useRef)({mapLib:null,map:null});(0,react.useEffect)((()=>{const mapLib=props.mapLib;let mapbox,isMounted=!0;return Promise.resolve(mapLib||defaultLib).then((module=>{if(!isMounted)return;if(!module)throw new Error("Invalid mapLib");const mapboxgl="Map"in module?module:module.default;if(!mapboxgl.Map)throw new Error("Invalid mapLib");if(function setGlobals(mapLib,props){for(const key of globalSettings)key in props&&(mapLib[key]=props[key]);const{RTLTextPlugin="https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-rtl-text/v0.2.3/mapbox-gl-rtl-text.js"}=props;RTLTextPlugin&&mapLib.getRTLTextPluginStatus&&"unavailable"===mapLib.getRTLTextPluginStatus()&&mapLib.setRTLTextPlugin(RTLTextPlugin,(error=>{error&&console.error(error)}),!1)}(mapboxgl,props),mapboxgl.supported&&!mapboxgl.supported(props))throw new Error("Map is not supported by this browser");props.reuseMaps&&(mapbox=Mapbox.reuse(props,containerRef.current)),mapbox||(mapbox=new Mapbox(mapboxgl.Map,props,containerRef.current)),contextValue.map=createRef(mapbox),contextValue.mapLib=mapboxgl,setMapInstance(mapbox),null==mountedMapsContext||mountedMapsContext.onMapMount(contextValue.map,props.id)})).catch((error=>{const{onError}=props;onError?onError({type:"error",target:null,originalEvent:null,error}):console.error(error)})),()=>{isMounted=!1,mapbox&&(null==mountedMapsContext||mountedMapsContext.onMapUnmount(props.id),props.reuseMaps?mapbox.recycle():mapbox.destroy())}}),[]),use_isomorphic_layout_effect((()=>{mapInstance&&mapInstance.setProps(props)})),(0,react.useImperativeHandle)(ref,(()=>contextValue.map),[mapInstance]);const style=(0,react.useMemo)((()=>({position:"relative",width:"100%",height:"100%",...props.style})),[props.style]);return react.createElement("div",{id:props.id,ref:containerRef,style},mapInstance&&react.createElement(map_MapContext.Provider,{value:contextValue},react.createElement("div",{"mapboxgl-children":"",style:{height:"100%"}},props.children)))}var react_dom=__webpack_require__("../../node_modules/react-dom/index.js");const unitlessNumber=/box|flex|grid|column|lineHeight|fontWeight|opacity|order|tabSize|zIndex/;function applyReactStyle(element,styles){if(!element||!styles)return;const style=element.style;for(const key in styles){const value=styles[key];Number.isFinite(value)&&!unitlessNumber.test(key)?style[key]=`${value}px`:style[key]=value}}(0,react.memo)((0,react.forwardRef)((function Marker(props,ref){const{map,mapLib}=(0,react.useContext)(map_MapContext),thisRef=(0,react.useRef)({props});thisRef.current.props=props;const marker=(0,react.useMemo)((()=>{let hasChildren=!1;react.Children.forEach(props.children,(el=>{el&&(hasChildren=!0)}));const options={...props,element:hasChildren?document.createElement("div"):null},mk=new mapLib.Marker(options);return mk.setLngLat([props.longitude,props.latitude]),mk.getElement().addEventListener("click",(e=>{var _a,_b;null===(_b=(_a=thisRef.current.props).onClick)||void 0===_b||_b.call(_a,{type:"click",target:mk,originalEvent:e})})),mk.on("dragstart",(e=>{var _a,_b;const evt=e;evt.lngLat=marker.getLngLat(),null===(_b=(_a=thisRef.current.props).onDragStart)||void 0===_b||_b.call(_a,evt)})),mk.on("drag",(e=>{var _a,_b;const evt=e;evt.lngLat=marker.getLngLat(),null===(_b=(_a=thisRef.current.props).onDrag)||void 0===_b||_b.call(_a,evt)})),mk.on("dragend",(e=>{var _a,_b;const evt=e;evt.lngLat=marker.getLngLat(),null===(_b=(_a=thisRef.current.props).onDragEnd)||void 0===_b||_b.call(_a,evt)})),mk}),[]);(0,react.useEffect)((()=>(marker.addTo(map.getMap()),()=>{marker.remove()})),[]);const{longitude,latitude,offset,style,draggable=!1,popup=null,rotation=0,rotationAlignment="auto",pitchAlignment="auto"}=props;return(0,react.useEffect)((()=>{applyReactStyle(marker.getElement(),style)}),[style]),(0,react.useImperativeHandle)(ref,(()=>marker),[]),marker.getLngLat().lng===longitude&&marker.getLngLat().lat===latitude||marker.setLngLat([longitude,latitude]),offset&&!function arePointsEqual(a,b){const ax=Array.isArray(a)?a[0]:a?a.x:0,ay=Array.isArray(a)?a[1]:a?a.y:0,bx=Array.isArray(b)?b[0]:b?b.x:0,by=Array.isArray(b)?b[1]:b?b.y:0;return ax===bx&&ay===by}(marker.getOffset(),offset)&&marker.setOffset(offset),marker.isDraggable()!==draggable&&marker.setDraggable(draggable),marker.getRotation()!==rotation&&marker.setRotation(rotation),marker.getRotationAlignment()!==rotationAlignment&&marker.setRotationAlignment(rotationAlignment),marker.getPitchAlignment()!==pitchAlignment&&marker.setPitchAlignment(pitchAlignment),marker.getPopup()!==popup&&marker.setPopup(popup),(0,react_dom.createPortal)(props.children,marker.getElement())})));function getClassList(className){return new Set(className?className.trim().split(/\s+/):[])}(0,react.memo)((0,react.forwardRef)((function Popup(props,ref){const{map,mapLib}=(0,react.useContext)(map_MapContext),container=(0,react.useMemo)((()=>document.createElement("div")),[]),thisRef=(0,react.useRef)({props});thisRef.current.props=props;const popup=(0,react.useMemo)((()=>{const options={...props},pp=new mapLib.Popup(options);return pp.setLngLat([props.longitude,props.latitude]),pp.once("open",(e=>{var _a,_b;null===(_b=(_a=thisRef.current.props).onOpen)||void 0===_b||_b.call(_a,e)})),pp}),[]);if((0,react.useEffect)((()=>{const onClose=e=>{var _a,_b;null===(_b=(_a=thisRef.current.props).onClose)||void 0===_b||_b.call(_a,e)};return popup.on("close",onClose),popup.setDOMContent(container).addTo(map.getMap()),()=>{popup.off("close",onClose),popup.isOpen()&&popup.remove()}}),[]),(0,react.useEffect)((()=>{applyReactStyle(popup.getElement(),props.style)}),[props.style]),(0,react.useImperativeHandle)(ref,(()=>popup),[]),popup.isOpen()&&(popup.getLngLat().lng===props.longitude&&popup.getLngLat().lat===props.latitude||popup.setLngLat([props.longitude,props.latitude]),props.offset&&!deep_equal_deepEqual(popup.options.offset,props.offset)&&popup.setOffset(props.offset),popup.options.anchor===props.anchor&&popup.options.maxWidth===props.maxWidth||(popup.options.anchor=props.anchor,popup.setMaxWidth(props.maxWidth)),popup.options.className!==props.className)){const prevClassList=getClassList(popup.options.className),nextClassList=getClassList(props.className);for(const c of prevClassList)nextClassList.has(c)||popup.removeClassName(c);for(const c of nextClassList)prevClassList.has(c)||popup.addClassName(c);popup.options.className=props.className}return(0,react_dom.createPortal)(props.children,container)})));const use_control=function useControl(onCreate,arg1,arg2,arg3){const context=(0,react.useContext)(map_MapContext),ctrl=(0,react.useMemo)((()=>onCreate(context)),[]);return(0,react.useEffect)((()=>{const opts=arg3||arg2||arg1,onAdd="function"==typeof arg1&&"function"==typeof arg2?arg1:null,onRemove="function"==typeof arg2?arg2:"function"==typeof arg1?arg1:null,{map}=context;return map.hasControl(ctrl)||(map.addControl(ctrl,null==opts?void 0:opts.position),onAdd&&onAdd(context)),()=>{onRemove&&onRemove(context),map.hasControl(ctrl)&&map.removeControl(ctrl)}}),[]),ctrl};(0,react.memo)((function AttributionControl(props){const ctrl=use_control((({mapLib})=>new mapLib.AttributionControl(props)),{position:props.position});return(0,react.useEffect)((()=>{applyReactStyle(ctrl._container,props.style)}),[props.style]),null}));(0,react.memo)((function FullscreenControl(props){const ctrl=use_control((({mapLib})=>new mapLib.FullscreenControl({container:props.containerId&&document.getElementById(props.containerId)})),{position:props.position});return(0,react.useEffect)((()=>{applyReactStyle(ctrl._controlContainer,props.style)}),[props.style]),null}));(0,react.memo)((0,react.forwardRef)((function GeolocateControl(props,ref){const thisRef=(0,react.useRef)({props}),ctrl=use_control((({mapLib})=>{const gc=new mapLib.GeolocateControl(props),setupUI=gc._setupUI;return gc._setupUI=args=>{gc._container.hasChildNodes()||setupUI(args)},gc.on("geolocate",(e=>{var _a,_b;null===(_b=(_a=thisRef.current.props).onGeolocate)||void 0===_b||_b.call(_a,e)})),gc.on("error",(e=>{var _a,_b;null===(_b=(_a=thisRef.current.props).onError)||void 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Array(1).fill(null),n=this.extractSignificantDigits(!1,e),i=F.SCI_NOT_EXPONENT_CHAR+e[0];if("0"===n.charAt(0))throw new Error("Found leading zero: "+n);var r="";n.length>1&&(r=n.substring(1));var o=n.charAt(0)+"."+r;return this.isNegative()?"-"+o+i:o+i},F.prototype.abs=function(){return this.isNaN()?F.NaN:this.isNegative()?this.negate():new F(this)},F.prototype.isPositive=function(){return(this._hi>0||0===this._hi)&&this._lo>0},F.prototype.lt=function(t){return(this._hit._hi||this._hi===t._hi)&&this._lo>t._lo},F.prototype.isNegative=function(){return(this._hi<0||0===this._hi)&&this._lo<0},F.prototype.trunc=function(){return this.isNaN()?F.NaN:this.isPositive()?this.floor():this.ceil()},F.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0},F.prototype.interfaces_=function(){return[e,E,x]},F.prototype.getClass=function(){return F},F.sqr=function(t){return F.valueOf(t).selfMultiply(t)},F.valueOf=function(){if("string"==typeof arguments[0]){var 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D,i=0;i0){if(o<=0)return q.signum(s);i=r+o}else{if(!(r<0))return q.signum(s);if(o>=0)return q.signum(s);i=-r-o}var a=q.DP_SAFE_EPSILON*i;return s>=a||-s>=a?q.signum(s):2},q.signum=function(t){return t>0?1:t<0?-1:0},B.DP_SAFE_EPSILON.get=function(){return 1e-15},Object.defineProperties(q,B);var V=function(){},U={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};U.X.get=function(){return 0},U.Y.get=function(){return 1},U.Z.get=function(){return 2},U.M.get=function(){return 3},V.prototype.setOrdinate=function(t,e,n){},V.prototype.size=function(){},V.prototype.getOrdinate=function(t,e){},V.prototype.getCoordinate=function(){},V.prototype.getCoordinateCopy=function(t){},V.prototype.getDimension=function(){},V.prototype.getX=function(t){},V.prototype.clone=function(){},V.prototype.expandEnvelope=function(t){},V.prototype.copy=function(){},V.prototype.getY=function(t){},V.prototype.toCoordinateArray=function(){},V.prototype.interfaces_=function(){return[x]},V.prototype.getClass=function(){return V},Object.defineProperties(V,U);var z=function(){},X=function(t){function e(){t.call(this,"Projective point not representable on the Cartesian plane.")}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(z),Y=function(){};Y.arraycopy=function(t,e,n,i,r){for(var o=0,s=e;st._minx?this._minx:t._minx,n=this._miny>t._miny?this._miny:t._miny,i=this._maxx=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];return!this.isNull()&&n>=this._minx&&n<=this._maxx&&i>=this._miny&&i<=this._maxy}},j.prototype.intersects=function(){if(1===arguments.length){if(arguments[0]instanceof j){var t=arguments[0];return!this.isNull()&&!t.isNull()&&!(t._minx>this._maxx||t._maxxthis._maxy||t._maxythis._maxx||nthis._maxy||ithis._maxx&&(this._maxx=e._maxx),e._minythis._maxy&&(this._maxy=e._maxy))}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=i,this._maxy=i):(nthis._maxx&&(this._maxx=n),ithis._maxy&&(this._maxy=i))}},j.prototype.minExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return te._minx?1:this._minye._miny?1:this._maxxe._maxx?1:this._maxye._maxy?1:0},j.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)},j.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"},j.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1},j.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny},j.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e},j.prototype.expandBy=function(){if(1===arguments.length){var t=arguments[0];this.expandBy(t,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}},j.prototype.contains=function(){if(1===arguments.length){if(arguments[0]instanceof j){var t=arguments[0];return this.covers(t)}if(arguments[0]instanceof C){var e=arguments[0];return this.covers(e)}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];return this.covers(n,i)}},j.prototype.centre=function(){return this.isNull()?null:new C((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)},j.prototype.init=function(){if(0===arguments.length)this.setToNull();else if(1===arguments.length){if(arguments[0]instanceof C){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof j){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];this.init(n.x,i.x,n.y,i.y)}else if(4===arguments.length){var r=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];rt._maxx&&(e=this._minx-t._maxx);var n=0;return this._maxyt._maxy&&(n=this._miny-t._maxy),0===e?n:0===n?e:Math.sqrt(e*e+n*n)},j.prototype.hashCode=function(){var t=17;return 37*(t=37*(t=37*(t=37*t+C.hashCode(this._minx))+C.hashCode(this._maxx))+C.hashCode(this._miny))+C.hashCode(this._maxy)},j.prototype.interfaces_=function(){return[E,e]},j.prototype.getClass=function(){return j},j.intersects=function(){if(3===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2];return n.x>=(t.xe.x?t.x:e.x)&&n.y>=(t.ye.y?t.y:e.y)}if(4===arguments.length){var i=arguments[0],r=arguments[1],o=arguments[2],s=arguments[3],a=Math.min(o.x,s.x),u=Math.max(o.x,s.x),l=Math.min(i.x,r.x),c=Math.max(i.x,r.x);return!(l>u||cu||cthis.getEdgeDistance(t,1)?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}},nt.prototype.isProper=function(){return this.hasIntersection()&&this._isProper},nt.prototype.setPrecisionModel=function(t){this._precisionModel=t},nt.prototype.isInteriorIntersection=function(){if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){for(var t=arguments[0],e=0;er?i:r;else{var s=Math.abs(t.x-e.x),a=Math.abs(t.y-e.y);0!==(o=i>r?s:a)||t.equals(e)||(o=Math.max(s,a))}return et.isTrue(!(0===o&&!t.equals(e)),"Bad distance calculation"),o},nt.nonRobustComputeEdgeDistance=function(t,e,n){var i=t.x-e.x,r=t.y-e.y,o=Math.sqrt(i*i+r*r);return et.isTrue(!(0===o&&!t.equals(e)),"Invalid distance calculation"),o},it.DONT_INTERSECT.get=function(){return 0},it.DO_INTERSECT.get=function(){return 1},it.COLLINEAR.get=function(){return 2},it.NO_INTERSECTION.get=function(){return 0},it.POINT_INTERSECTION.get=function(){return 1},it.COLLINEAR_INTERSECTION.get=function(){return 2},Object.defineProperties(nt,it);var rt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(t){var e=new j(this._inputLines[0][0],this._inputLines[0][1]),n=new j(this._inputLines[1][0],this._inputLines[1][1]);return e.contains(t)&&n.contains(t)},e.prototype.computeIntersection=function(){if(3!==arguments.length)return t.prototype.computeIntersection.apply(this,arguments);var e=arguments[0],n=arguments[1],i=arguments[2];if(this._isProper=!1,j.intersects(n,i,e)&&0===at.orientationIndex(n,i,e)&&0===at.orientationIndex(i,n,e))return this._isProper=!0,(e.equals(n)||e.equals(i))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION},e.prototype.normalizeToMinimum=function(t,e,n,i,r){r.x=this.smallestInAbsValue(t.x,e.x,n.x,i.x),r.y=this.smallestInAbsValue(t.y,e.y,n.y,i.y),t.x-=r.x,t.y-=r.y,e.x-=r.x,e.y-=r.y,n.x-=r.x,n.y-=r.y,i.x-=r.x,i.y-=r.y},e.prototype.safeHCoordinateIntersection=function(t,n,i,r){var o=null;try{o=k.intersection(t,n,i,r)}catch(s){if(!(s instanceof X))throw s;o=e.nearestEndpoint(t,n,i,r)}return o},e.prototype.intersection=function(t,n,i,r){var o=this.intersectionWithNormalization(t,n,i,r);return this.isInSegmentEnvelopes(o)||(o=new C(e.nearestEndpoint(t,n,i,r))),null!==this._precisionModel&&this._precisionModel.makePrecise(o),o},e.prototype.smallestInAbsValue=function(t,e,n,i){var r=t,o=Math.abs(r);return Math.abs(e)1e-4&&Y.out.println("Distance = "+r.distance(o))},e.prototype.intersectionWithNormalization=function(t,e,n,i){var r=new C(t),o=new C(e),s=new C(n),a=new C(i),u=new C;this.normalizeToEnvCentre(r,o,s,a,u);var l=this.safeHCoordinateIntersection(r,o,s,a);return l.x+=u.x,l.y+=u.y,l},e.prototype.computeCollinearIntersection=function(e,n,i,r){var o=j.intersects(e,n,i),s=j.intersects(e,n,r),a=j.intersects(i,r,e),u=j.intersects(i,r,n);return o&&s?(this._intPt[0]=i,this._intPt[1]=r,t.COLLINEAR_INTERSECTION):a&&u?(this._intPt[0]=e,this._intPt[1]=n,t.COLLINEAR_INTERSECTION):o&&a?(this._intPt[0]=i,this._intPt[1]=e,!i.equals(e)||s||u?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):o&&u?(this._intPt[0]=i,this._intPt[1]=n,!i.equals(n)||s||a?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):s&&a?(this._intPt[0]=r,this._intPt[1]=e,!r.equals(e)||o||u?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):s&&u?(this._intPt[0]=r,this._intPt[1]=n,!r.equals(n)||o||a?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(t,e,n,i,r){var o=t.xe.x?t.x:e.x,u=t.y>e.y?t.y:e.y,l=n.xi.x?n.x:i.x,h=n.y>i.y?n.y:i.y,f=((o>l?o:l)+(ac?s:c)+(u0&&s>0||o<0&&s<0)return t.NO_INTERSECTION;var a=at.orientationIndex(i,r,e),u=at.orientationIndex(i,r,n);return a>0&&u>0||a<0&&u<0?t.NO_INTERSECTION:0===o&&0===s&&0===a&&0===u?this.computeCollinearIntersection(e,n,i,r):(0===o||0===s||0===a||0===u?(this._isProper=!1,e.equals2D(i)||e.equals2D(r)?this._intPt[0]=e:n.equals2D(i)||n.equals2D(r)?this._intPt[0]=n:0===o?this._intPt[0]=new C(i):0===s?this._intPt[0]=new C(r):0===a?this._intPt[0]=new C(e):0===u&&(this._intPt[0]=new C(n))):(this._isProper=!0,this._intPt[0]=this.intersection(e,n,i,r)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(t,e,n,i){var r=t,o=at.distancePointLine(t,n,i),s=at.distancePointLine(e,n,i);return s0?n>0?-r:r:n>0?r:-r;if(0===e||0===n)return i>0?t>0?r:-r:t>0?-r:r;if(e>0?i>0?e<=i||(r=-r,o=t,t=n,n=o,o=e,e=i,i=o):e<=-i?(r=-r,n=-n,i=-i):(o=t,t=-n,n=o,o=e,e=-i,i=o):i>0?-e<=i?(r=-r,t=-t,e=-e):(o=-t,t=n,n=o,o=-e,e=i,i=o):e>=i?(t=-t,e=-e,n=-n,i=-i):(r=-r,o=-t,t=-n,n=o,o=-e,e=-i,i=o),t>0){if(!(n>0))return r;if(!(t<=n))return r}else{if(n>0)return-r;if(!(t>=n))return-r;r=-r,t=-t,n=-n}for(;;){if((i-=(s=Math.floor(n/t))*e)<0)return-r;if(i>e)return r;if(t>(n-=s*t)+n){if(ei+i)return-r;n=t-n,i=e-i,r=-r}if(0===i)return 0===n?0:-r;if(0===n)return r;if((e-=(s=Math.floor(t/n))*i)<0)return r;if(e>i)return-r;if(n>(t-=s*n)+t){if(ie+e)return r;t=n-t,e=i-e,r=-r}if(0===e)return 0===t?0:r;if(0===t)return-r}};var st=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};st.prototype.countSegment=function(t,e){if(t.xi&&(n=e.x,i=t.x),this._p.x>=n&&this._p.x<=i&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var r=t.x-this._p.x,o=t.y-this._p.y,s=e.x-this._p.x,a=e.y-this._p.y,u=ot.signOfDet2x2(r,o,s,a);if(0===u)return this._isPointOnSegment=!0,null;a0&&this._crossingCount++}},st.prototype.isPointInPolygon=function(){return this.getLocation()!==w.EXTERIOR},st.prototype.getLocation=function(){return this._isPointOnSegment?w.BOUNDARY:this._crossingCount%2==1?w.INTERIOR:w.EXTERIOR},st.prototype.isOnSegment=function(){return this._isPointOnSegment},st.prototype.interfaces_=function(){return[]},st.prototype.getClass=function(){return st},st.locatePointInRing=function(){if(arguments[0]instanceof C&&T(arguments[1],V)){for(var e=arguments[1],n=new st(arguments[0]),i=new C,r=new C,o=1;o1||a<0||a>1)&&(r=!0)}}else r=!0;return r?R.min(at.distancePointLine(t,n,i),at.distancePointLine(e,n,i),at.distancePointLine(n,t,e),at.distancePointLine(i,t,e)):0},at.isPointInRing=function(t,e){return at.locatePointInRing(t,e)!==w.EXTERIOR},at.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,i=new C;t.getCoordinate(0,i);for(var r=i.x,o=i.y,s=1;sn.y&&(n=o,i=r)}var s=i;do{(s-=1)<0&&(s=e)}while(t[s].equals2D(n)&&s!==i);var a=i;do{a=(a+1)%e}while(t[a].equals2D(n)&&a!==i);var u=t[s],l=t[a];if(u.equals2D(n)||l.equals2D(n)||u.equals2D(l))return!1;var c=at.computeOrientation(u,n,l);return 0===c?u.x>l.x:c>0},at.locatePointInRing=function(t,e){return st.locatePointInRing(t,e)},at.distancePointLinePerpendicular=function(t,e,n){var i=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),r=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/i;return Math.abs(r)*Math.sqrt(i)},at.computeOrientation=function(t,e,n){return at.orientationIndex(t,e,n)},at.distancePointLine=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(0===e.length)throw new m("Line array must contain at least one vertex");for(var n=t.distance(e[0]),i=0;i=1)return o.distance(a);var c=((s.y-o.y)*(a.x-s.x)-(s.x-o.x)*(a.y-s.y))/u;return Math.abs(c)*Math.sqrt(u)}},at.isOnLine=function(t,e){for(var n=new 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ie(this).edit(t,{edit:function(){if(2===arguments.length){var t=arguments[0];return this._coordinateSequenceFactory.create(t)}}})},_e.prototype.getPrecisionModel=function(){return this._precisionModel},_e.prototype.createLinearRing=function(){if(0===arguments.length)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(T(arguments[0],V))return new ee(arguments[0],this)}},_e.prototype.createMultiPolygon=function(){return 0===arguments.length?new ne(null,this):1===arguments.length?new ne(arguments[0],this):void 0},_e.prototype.createMultiPoint=function(){if(0===arguments.length)return new te(null,this);if(1===arguments.length){if(arguments[0]instanceof Array)return new te(arguments[0],this);if(arguments[0]instanceof Array){var e=arguments[0];return 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t=[],e=0,n=this.array_.length;e0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&i===at.CLOCKWISE)&&(r=!0),r&&(this._minIndex=this._minIndex-1)},be.prototype.getRightmostSideOfSegment=function(t,e){var n=t.getEdge().getCoordinates();if(e<0||e+1>=n.length)return-1;if(n[e].y===n[e+1].y)return-1;var i=Se.LEFT;return n[e].ythis._minCoord.x)&&(this._minDe=t,this._minIndex=n,this._minCoord=e[n])},be.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode().getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)},be.prototype.findEdge=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();n.isForward()&&this.checkForRightmostCoordinate(n)}et.isTrue(0!==this._minIndex||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),0===this._minIndex?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe,this.getRightmostSide(this._minDe,this._minIndex)===Se.LEFT&&(this._orientedDe=this._minDe.getSym())},be.prototype.interfaces_=function(){return[]},be.prototype.getClass=function(){return be};var we=function(t){function e(n,i){t.call(this,e.msgWithCoord(n,i)),this.pt=i?new C(i):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(t,e){return e?t:t+" [ "+e+" ]"},e}($),Oe=function(){this.array_=[]};Oe.prototype.addLast=function(t){this.array_.push(t)},Oe.prototype.removeFirst=function(){return this.array_.shift()},Oe.prototype.isEmpty=function(){return 0===this.array_.length};var Te=function(){this._finder=null,this._dirEdgeList=new Nt,this._nodes=new Nt,this._rightMostCoord=null,this._env=null,this._finder=new be};Te.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();)t.next().setVisited(!1)},Te.prototype.getRightmostCoordinate=function(){return this._rightMostCoord},Te.prototype.computeNodeDepth=function(t){for(var e=null,n=t.getEdges().iterator();n.hasNext();){var i=n.next();if(i.isVisited()||i.getSym().isVisited()){e=i;break}}if(null===e)throw new we("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(e);for(var r=t.getEdges().iterator();r.hasNext();){var o=r.next();o.setVisited(!0),this.copySymDepths(o)}},Te.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(Se.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)},Te.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()},Te.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(Se.RIGHT)>=1&&e.getDepth(Se.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}},Te.prototype.computeDepths=function(t){var e=new Pt,n=new Oe,i=t.getNode();for(n.addLast(i),e.add(i),t.setVisited(!0);!n.isEmpty();){var r=n.removeFirst();e.add(r),this.computeNodeDepth(r);for(var o=r.getEdges().iterator();o.hasNext();){var s=o.next().getSym();if(!s.isVisited()){var a=s.getNode();e.contains(a)||(n.addLast(a),e.add(a))}}}},Te.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.xe._rightMostCoord.x?1:0},Te.prototype.getEnvelope=function(){if(null===this._env){for(var t=new j,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next().getEdge().getCoordinates(),i=0;ithis.location.length){var e=new Array(3).fill(null);e[Se.ON]=this.location[Se.ON],e[Se.LEFT]=w.NONE,e[Se.RIGHT]=w.NONE,this.location=e}for(var n=0;n1&&t.append(w.toLocationSymbol(this.location[Se.LEFT])),t.append(w.toLocationSymbol(this.location[Se.ON])),this.location.length>1&&t.append(w.toLocationSymbol(this.location[Se.RIGHT])),t.toString()},Re.prototype.setLocations=function(t,e,n){this.location[Se.ON]=t,this.location[Se.LEFT]=e,this.location[Se.RIGHT]=n},Re.prototype.get=function(t){return t1},Re.prototype.isAnyNull=function(){for(var t=0;tthis._maxNodeDegree&&(this._maxNodeDegree=e),t=this.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2},De.prototype.addPoints=function(t,e,n){var i=t.getCoordinates();if(e){var r=1;n&&(r=0);for(var o=r;o=0;a--)this._pts.add(i[a])}},De.prototype.isHole=function(){return this._isHole},De.prototype.setInResult=function(){var t=this._startDe;do{t.getEdge().setInResult(!0),t=t.getNext()}while(t!==this._startDe)},De.prototype.containsPoint=function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!at.isPointInRing(t,e.getCoordinates()))return!1;for(var n=this._holes.iterator();n.hasNext();)if(n.next().containsPoint(t))return!1;return!0},De.prototype.addHole=function(t){this._holes.add(t)},De.prototype.isShell=function(){return null===this._shell},De.prototype.getLabel=function(){return this._label},De.prototype.getEdges=function(){return this._edges},De.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree},De.prototype.getShell=function(){return this._shell},De.prototype.mergeLabel=function(){if(1===arguments.length){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(2===arguments.length){var n=arguments[1],i=arguments[0].getLocation(n,Se.RIGHT);if(i===w.NONE)return null;if(this._label.getLocation(n)===w.NONE)return this._label.setLocation(n,i),null}},De.prototype.setShell=function(t){this._shell=t,null!==t&&t.addHole(this)},De.prototype.toPolygon=function(t){for(var e=new Array(this._holes.size()).fill(null),n=0;n=2,"found partial label"),this.computeIM(t)},Fe.prototype.isInResult=function(){return this._isInResult},Fe.prototype.isVisited=function(){return this._isVisited},Fe.prototype.interfaces_=function(){return[]},Fe.prototype.getClass=function(){return Fe};var Ge=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var e=arguments[0],n=arguments[1];this._coord=e,this._edges=n,this._label=new Pe(0,w.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var t=this.getEdges().getEdges().iterator();t.hasNext();)if(t.next().getEdge().isInResult())return!0;return!1},e.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(t){t.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(t){},e.prototype.computeMergedLocation=function(t,e){var n=w.NONE;if(n=this._label.getLocation(e),!t.isNull(e)){var i=t.getLocation(e);n!==w.BOUNDARY&&(n=i)}return n},e.prototype.setLabel=function(){if(2!==arguments.length)return t.prototype.setLabel.apply(this,arguments);var e=arguments[0],n=arguments[1];null===this._label?this._label=new Pe(e,n):this._label.setLocation(e,n)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){if(arguments[0]instanceof e){var t=arguments[0];this.mergeLabel(t._label)}else if(arguments[0]instanceof Pe)for(var n=arguments[0],i=0;i<2;i++){var r=this.computeMergedLocation(n,i);this._label.getLocation(i)===w.NONE&&this._label.setLocation(i,r)}},e.prototype.add=function(t){this._edges.insert(t),t.setNode(this)},e.prototype.setLabelBoundary=function(t){if(null===this._label)return null;var e=w.NONE;null!==this._label&&(e=this._label.getLocation(t));var n=null;switch(e){case w.BOUNDARY:n=w.INTERIOR;break;case w.INTERIOR:default:n=w.BOUNDARY}this._label.setLocation(t,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Fe),qe=function(){this.nodeMap=new p,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};qe.prototype.find=function(t){return this.nodeMap.get(t)},qe.prototype.addNode=function(){if(arguments[0]instanceof C){var t=arguments[0],e=this.nodeMap.get(t);return null===e&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}if(arguments[0]instanceof Ge){var n=arguments[0],i=this.nodeMap.get(n.getCoordinate());return null===i?(this.nodeMap.put(n.getCoordinate(),n),n):(i.mergeLabel(n),i)}},qe.prototype.print=function(t){for(var e=this.iterator();e.hasNext();)e.next().print(t)},qe.prototype.iterator=function(){return this.nodeMap.values().iterator()},qe.prototype.values=function(){return this.nodeMap.values()},qe.prototype.getBoundaryNodes=function(t){for(var e=new Nt,n=this.iterator();n.hasNext();){var i=n.next();i.getLabel().getLocation(t)===w.BOUNDARY&&e.add(i)}return e},qe.prototype.add=function(t){var e=t.getCoordinate();this.addNode(e).add(t)},qe.prototype.interfaces_=function(){return[]},qe.prototype.getClass=function(){return qe};var Be=function(){},Ve={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Be.prototype.interfaces_=function(){return[]},Be.prototype.getClass=function(){return Be},Be.isNorthern=function(t){return t===Be.NE||t===Be.NW},Be.isOpposite=function(t,e){return t!==e&&2==(t-e+4)%4},Be.commonHalfPlane=function(t,e){if(t===e)return t;if(2==(t-e+4)%4)return-1;var n=te?t:e)?3:n},Be.isInHalfPlane=function(t,e){return e===Be.SE?t===Be.SE||t===Be.SW:t===e||t===e+1},Be.quadrant=function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new m("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?Be.NE:Be.SE:e>=0?Be.NW:Be.SW}if(arguments[0]instanceof C&&arguments[1]instanceof C){var n=arguments[0],i=arguments[1];if(i.x===n.x&&i.y===n.y)throw new m("Cannot compute the quadrant for two identical points "+n);return i.x>=n.x?i.y>=n.y?Be.NE:Be.SE:i.y>=n.y?Be.NW:Be.SW}},Ve.NE.get=function(){return 0},Ve.NW.get=function(){return 1},Ve.SW.get=function(){return 2},Ve.SE.get=function(){return 3},Object.defineProperties(Be,Ve);var Ue=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,1===arguments.length){var t=arguments[0];this._edge=t}else if(3===arguments.length){var e=arguments[0],n=arguments[1],i=arguments[2];this._edge=e,this.init(n,i),this._label=null}else if(4===arguments.length){var r=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];this._edge=r,this.init(o,s),this._label=a}};Ue.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant2){o.linkDirectedEdgesForMinimalEdgeRings();var s=o.buildMinimalRings(),a=this.findShell(s);null!==a?(this.placePolygonHoles(a,s),e.add(a)):n.addAll(s)}else i.add(o)}return i},ke.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();)if(e.next().containsPoint(t))return!0;return!1},ke.prototype.buildMaximalEdgeRings=function(t){for(var e=new Nt,n=t.iterator();n.hasNext();){var i=n.next();if(i.isInResult()&&i.getLabel().isArea()&&null===i.getEdgeRing()){var r=new Ae(i,this._geometryFactory);e.add(r),r.setInResult()}}return e},ke.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var i=n.next();i.isHole()&&i.setShell(t)}},ke.prototype.getPolygons=function(){return this.computePolygons(this._shellList)},ke.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),i=n.getEnvelopeInternal(),r=n.getCoordinateN(0),o=null,s=null,a=e.iterator();a.hasNext();){var u=a.next(),l=u.getLinearRing(),c=l.getEnvelopeInternal();null!==o&&(s=o.getLinearRing().getEnvelopeInternal());var p=!1;c.contains(i)&&at.isPointInRing(r,l.getCoordinates())&&(p=!0),p&&(null===o||s.contains(c))&&(o=u)}return o},ke.prototype.findShell=function(t){for(var e=0,n=null,i=t.iterator();i.hasNext();){var r=i.next();r.isHole()||(n=r,e++)}return et.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n},ke.prototype.add=function(){if(1===arguments.length){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(2===arguments.length){var e=arguments[0],n=arguments[1];Ye.linkResultDirectedEdges(n);var i=this.buildMaximalEdgeRings(e),r=new Nt,o=this.buildMinimalEdgeRings(i,this._shellList,r);this.sortShellsAndHoles(o,this._shellList,r),this.placeFreeHoles(this._shellList,r)}},ke.prototype.interfaces_=function(){return[]},ke.prototype.getClass=function(){return ke};var je=function(){};je.prototype.getBounds=function(){},je.prototype.interfaces_=function(){return[]},je.prototype.getClass=function(){return je};var He=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};He.prototype.getItem=function(){return this._item},He.prototype.getBounds=function(){return this._bounds},He.prototype.interfaces_=function(){return[je,e]},He.prototype.getClass=function(){return He};var We=function(){this._size=null,this._items=null,this._size=0,this._items=new Nt,this._items.add(null)};We.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t},We.prototype.size=function(){return this._size},We.prototype.reorder=function(t){for(var e=null,n=this._items.get(t);2*t<=this._size&&((e=2*t)!==this._size&&this._items.get(e+1).compareTo(this._items.get(e))<0&&e++,this._items.get(e).compareTo(n)<0);t=e)this._items.set(t,this._items.get(e));this._items.set(t,n)},We.prototype.clear=function(){this._size=0,this._items.clear()},We.prototype.isEmpty=function(){return 0===this._size},We.prototype.add=function(t){this._items.add(null),this._size+=1;var e=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(e/2)))<0;e/=2)this._items.set(e,this._items.get(Math.trunc(e/2)));this._items.set(e,t)},We.prototype.interfaces_=function(){return[]},We.prototype.getClass=function(){return We};var Ke=function(){};Ke.prototype.visitItem=function(t){},Ke.prototype.interfaces_=function(){return[]},Ke.prototype.getClass=function(){return Ke};var Je=function(){};Je.prototype.insert=function(t,e){},Je.prototype.remove=function(t,e){},Je.prototype.query=function(){},Je.prototype.interfaces_=function(){return[]},Je.prototype.getClass=function(){return Je};var Qe=function(){if(this._childBoundables=new Nt,this._bounds=null,this._level=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._level=t}},Ze={serialVersionUID:{configurable:!0}};Qe.prototype.getLevel=function(){return this._level},Qe.prototype.size=function(){return this._childBoundables.size()},Qe.prototype.getChildBoundables=function(){return this._childBoundables},Qe.prototype.addChildBoundable=function(t){et.isTrue(null===this._bounds),this._childBoundables.add(t)},Qe.prototype.isEmpty=function(){return this._childBoundables.isEmpty()},Qe.prototype.getBounds=function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds},Qe.prototype.interfaces_=function(){return[je,e]},Qe.prototype.getClass=function(){return Qe},Ze.serialVersionUID.get=function(){return 0x5a1e55ec41369800},Object.defineProperties(Qe,Ze);var $e=function(){};$e.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}},$e.min=function(t){return $e.sort(t),t.get(0)},$e.sort=function(t,e){var n=t.toArray();e?Gt.sort(n,e):Gt.sort(n);for(var i=t.iterator(),r=0,o=n.length;rtn.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(i)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new m("neither boundable is composite")},tn.prototype.isLeaves=function(){return!(tn.isComposite(this._boundable1)||tn.isComposite(this._boundable2))},tn.prototype.compareTo=function(t){var e=t;return this._distancee._distance?1:0},tn.prototype.expand=function(t,e,n,i){for(var r=t.getChildBoundables().iterator();r.hasNext();){var o=r.next(),s=new tn(o,e,this._itemDistance);s.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},nn={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};en.prototype.getNodeCapacity=function(){return this._nodeCapacity},en.prototype.lastNode=function(t){return t.get(t.size()-1)},en.prototype.size=function(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.size(this._root));if(1===arguments.length){for(var t=0,e=arguments[0].getChildBoundables().iterator();e.hasNext();){var n=e.next();n instanceof Qe?t+=this.size(n):n instanceof He&&(t+=1)}return t}},en.prototype.removeItem=function(t,e){for(var n=null,i=t.getChildBoundables().iterator();i.hasNext();){var r=i.next();r instanceof He&&r.getItem()===e&&(n=r)}return null!==n&&(t.getChildBoundables().remove(n),!0)},en.prototype.itemsTree=function(){if(0===arguments.length){this.build();var t=this.itemsTree(this._root);return null===t?new Nt:t}if(1===arguments.length){for(var e=arguments[0],n=new Nt,i=e.getChildBoundables().iterator();i.hasNext();){var r=i.next();if(r instanceof Qe){var o=this.itemsTree(r);null!==o&&n.add(o)}else r instanceof He?n.add(r.getItem()):et.shouldNeverReachHere()}return n.size()<=0?null:n}},en.prototype.insert=function(t,e){et.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new He(t,e))},en.prototype.boundablesAtLevel=function(){if(1===arguments.length){var t=arguments[0],e=new Nt;return this.boundablesAtLevel(t,this._root,e),e}if(3===arguments.length){var n=arguments[0],i=arguments[1],r=arguments[2];if(et.isTrue(n>-2),i.getLevel()===n)return r.add(i),null;for(var o=i.getChildBoundables().iterator();o.hasNext();){var s=o.next();s instanceof Qe?this.boundablesAtLevel(n,s,r):(et.isTrue(s instanceof He),-1===n&&r.add(s))}return null}},en.prototype.query=function(){if(1===arguments.length){var t=arguments[0];this.build();var e=new Nt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,e),e}if(2===arguments.length){var n=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),n)&&this.query(n,this._root,i)}else if(3===arguments.length)if(T(arguments[2],Ke)&&arguments[0]instanceof Object&&arguments[1]instanceof Qe)for(var r=arguments[0],s=arguments[2],a=arguments[1].getChildBoundables(),u=0;ut&&(t=i)}}return t+1}},en.prototype.createParentBoundables=function(t,e){et.isTrue(!t.isEmpty());var n=new Nt;n.add(this.createNode(e));var i=new Nt(t);$e.sort(i,this.getComparator());for(var r=i.iterator();r.hasNext();){var o=r.next();this.lastNode(n).getChildBoundables().size()===this.getNodeCapacity()&&n.add(this.createNode(e)),this.lastNode(n).addChildBoundable(o)}return n},en.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()},en.prototype.interfaces_=function(){return[e]},en.prototype.getClass=function(){return en},en.compareDoubles=function(t,e){return t>e?1:t0);for(var n=new Nt,i=0;i0;){var p=c.poll(),h=p.getDistance();if(h>=u)break;p.isLeaves()?(u=h,l=p):p.expandToQueue(c,u)}return[l.getBoundable(0).getItem(),l.getBoundable(1).getItem()]}}else if(3===arguments.length){var d=arguments[2],y=new He(arguments[0],arguments[1]),_=new tn(this.getRoot(),y,d);return this.nearestNeighbour(_)[0]}},n.prototype.interfaces_=function(){return[Je,e]},n.prototype.getClass=function(){return n},n.centreX=function(t){return n.avg(t.getMinX(),t.getMaxX())},n.avg=function(t,e){return(t+e)/2},n.centreY=function(t){return n.avg(t.getMinY(),t.getMaxY())},i.STRtreeNode.get=function(){return an},i.serialVersionUID.get=function(){return 0x39920f7d5f261e0},i.xComparator.get=function(){return{interfaces_:function(){return[N]},compare:function(e,i){return t.compareDoubles(n.centreX(e.getBounds()),n.centreX(i.getBounds()))}}},i.yComparator.get=function(){return{interfaces_:function(){return[N]},compare:function(e,i){return t.compareDoubles(n.centreY(e.getBounds()),n.centreY(i.getBounds()))}}},i.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(t,e){return t.intersects(e)}}},i.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(n,i),n}(en),an=function(t){function e(){var e=arguments[0];t.call(this,e)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var t=null,e=this.getChildBoundables().iterator();e.hasNext();){var n=e.next();null===t?t=new j(n.getBounds()):t.expandToInclude(n.getBounds())}return t},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Qe),un=function(){};un.prototype.interfaces_=function(){return[]},un.prototype.getClass=function(){return un},un.relativeSign=function(t,e){return te?1:0},un.compare=function(t,e,n){if(e.equals2D(n))return 0;var i=un.relativeSign(e.x,n.x),r=un.relativeSign(e.y,n.y);switch(t){case 0:return un.compareValue(i,r);case 1:return un.compareValue(r,i);case 2:return un.compareValue(r,-i);case 3:return un.compareValue(-i,r);case 4:return un.compareValue(-i,-r);case 5:return un.compareValue(-r,-i);case 6:return un.compareValue(-r,i);case 7:return un.compareValue(i,-r)}return et.shouldNeverReachHere("invalid octant value"),0},un.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var ln=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],i=arguments[3];this._segString=t,this.coord=new C(e),this.segmentIndex=n,this._segmentOctant=i,this._isInterior=!e.equals2D(t.getCoordinate(n))};ln.prototype.getCoordinate=function(){return this.coord},ln.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)},ln.prototype.compareTo=function(t){var e=t;return this.segmentIndexe.segmentIndex?1:this.coord.equals2D(e.coord)?0:un.compare(this._segmentOctant,this.coord,e.coord)},ln.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t},ln.prototype.isInterior=function(){return this._isInterior},ln.prototype.interfaces_=function(){return[E]},ln.prototype.getClass=function(){return ln};var cn=function(){this._nodeMap=new p,this._edge=null;var t=arguments[0];this._edge=t};cn.prototype.getSplitCoordinates=function(){var t=new St;this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var i=e.next();this.addEdgeCoordinates(n,i,t),n=i}return t.toCoordinateArray()},cn.prototype.addCollapsedNodes=function(){var t=new Nt;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var e=t.iterator();e.hasNext();){var n=e.next().intValue();this.add(this._edge.getCoordinate(n),n)}},cn.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)},cn.prototype.findCollapsesFromExistingVertices=function(t){for(var e=0;e=0?e>=0?n>=i?0:1:n>=i?7:6:e>=0?n>=i?3:2:n>=i?4:5}if(arguments[0]instanceof C&&arguments[1]instanceof C){var r=arguments[0],o=arguments[1],s=o.x-r.x,a=o.y-r.y;if(0===s&&0===a)throw new m("Cannot compute the octant for two identical points "+r);return pn.octant(s,a)}};var hn=function(){};hn.prototype.getCoordinates=function(){},hn.prototype.size=function(){},hn.prototype.getCoordinate=function(t){},hn.prototype.isClosed=function(){},hn.prototype.setData=function(t){},hn.prototype.getData=function(){},hn.prototype.interfaces_=function(){return[]},hn.prototype.getClass=function(){return hn};var fn=function(){};fn.prototype.addIntersection=function(t,e){},fn.prototype.interfaces_=function(){return[hn]},fn.prototype.getClass=function(){return fn};var gn=function(){this._nodeList=new cn(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};gn.prototype.getCoordinates=function(){return this._pts},gn.prototype.size=function(){return this._pts.length},gn.prototype.getCoordinate=function(t){return this._pts[t]},gn.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},gn.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))},gn.prototype.setData=function(t){this._data=t},gn.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:pn.octant(t,e)},gn.prototype.getData=function(){return this._data},gn.prototype.addIntersection=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(4===arguments.length){var i=arguments[1],r=arguments[3],o=new C(arguments[0].getIntersection(r));this.addIntersection(o,i)}},gn.prototype.toString=function(){return Z.toLineString(new ue(this._pts))},gn.prototype.getNodeList=function(){return this._nodeList},gn.prototype.addIntersectionNode=function(t,e){var n=e,i=n+1;if(i=0&&n>=0||e<=0&&n<=0?Math.max(e,n):0}if(arguments[0]instanceof C){var i=arguments[0];return at.orientationIndex(this.p0,this.p1,i)}},dn.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])},dn.prototype.isVertical=function(){return this.p0.x===this.p1.x},dn.prototype.equals=function(t){if(!(t instanceof dn))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)},dn.prototype.intersection=function(t){var e=new rt;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null},dn.prototype.project=function(){if(arguments[0]instanceof C){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new C(t);var e=this.projectionFactor(t),n=new C;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}if(arguments[0]instanceof dn){var i=arguments[0],r=this.projectionFactor(i.p0),o=this.projectionFactor(i.p1);if(r>=1&&o>=1)return null;if(r<=0&&o<=0)return null;var s=this.project(i.p0);r<0&&(s=this.p0),r>1&&(s=this.p1);var a=this.project(i.p1);return o<0&&(a=this.p0),o>1&&(a=this.p1),new dn(s,a)}},dn.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()},dn.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)},dn.prototype.getCoordinate=function(t){return 0===t?this.p0:this.p1},dn.prototype.distancePerpendicular=function(t){return at.distancePointLinePerpendicular(t,this.p0,this.p1)},dn.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)},dn.prototype.midPoint=function(){return dn.midPoint(this.p0,this.p1)},dn.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,i=e*e+n*n;return i<=0?v.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/i},dn.prototype.closestPoints=function(t){var e=this.intersection(t);if(null!==e)return[e,e];var n=new Array(2).fill(null),i=v.MAX_VALUE,r=null,o=this.closestPoint(t.p0);i=o.distance(t.p0),n[0]=o,n[1]=t.p0;var s=this.closestPoint(t.p1);(r=s.distance(t.p1))0&&e<1?this.project(t):this.p0.distance(t)1||v.isNaN(e))&&(e=1),e},dn.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"},dn.prototype.isHorizontal=function(){return this.p0.y===this.p1.y},dn.prototype.distance=function(){if(arguments[0]instanceof dn){var t=arguments[0];return at.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof C){var e=arguments[0];return at.distancePointLine(e,this.p0,this.p1)}},dn.prototype.pointAlong=function(t){var e=new C;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e},dn.prototype.hashCode=function(){var t=v.doubleToLongBits(this.p0.x);t^=31*v.doubleToLongBits(this.p0.y);var e=Math.trunc(t)^Math.trunc(t>>32),n=v.doubleToLongBits(this.p1.x);return n^=31*v.doubleToLongBits(this.p1.y),e^Math.trunc(n)^Math.trunc(n>>32)},dn.prototype.interfaces_=function(){return[E,e]},dn.prototype.getClass=function(){return dn},dn.midPoint=function(t,e){return new C((t.x+e.x)/2,(t.y+e.y)/2)},yn.serialVersionUID.get=function(){return 0x2d2172135f411c00},Object.defineProperties(dn,yn);var _n=function(){this.tempEnv1=new j,this.tempEnv2=new j,this._overlapSeg1=new dn,this._overlapSeg2=new dn};_n.prototype.overlap=function(){if(2===arguments.length);else if(4===arguments.length){var e=arguments[1],n=arguments[2],i=arguments[3];arguments[0].getLineSegment(e,this._overlapSeg1),n.getLineSegment(i,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}},_n.prototype.interfaces_=function(){return[]},_n.prototype.getClass=function(){return _n};var mn=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],n=arguments[2],i=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=i};mn.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]},mn.prototype.computeSelect=function(t,e,n,i){var r=this._pts[e],o=this._pts[n];if(i.tempEnv1.init(r,o),n-e==1)return i.select(this,e),null;if(!t.intersects(i.tempEnv1))return null;var s=Math.trunc((e+n)/2);e=t.length-1)return t.length-1;for(var i=Be.quadrant(t[n],t[n+1]),r=e+1;rn.getId()&&(n.computeOverlaps(r,t),this._nOverlaps++),this._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.SegmentOverlapAction.get=function(){return Nn},Object.defineProperties(e,n),e}(En),Nn=function(t){function e(){t.call(this),this._si=null;var e=arguments[0];this._si=e}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(4!==arguments.length)return t.prototype.overlap.apply(this,arguments);var n=arguments[1],i=arguments[2],r=arguments[3],o=arguments[0].getContext(),s=i.getContext();this._si.processIntersections(o,n,s,r)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(_n),Cn=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,0===arguments.length);else if(1===arguments.length){var e=arguments[0];this.setQuadrantSegments(e)}else if(2===arguments.length){var n=arguments[0],i=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(i)}else if(4===arguments.length){var r=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];this.setQuadrantSegments(r),this.setEndCapStyle(o),this.setJoinStyle(s),this.setMitreLimit(a)}},Sn={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Cn.prototype.getEndCapStyle=function(){return this._endCapStyle},Cn.prototype.isSingleSided=function(){return this._isSingleSided},Cn.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=Cn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Cn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Cn.JOIN_ROUND&&(this._quadrantSegments=Cn.DEFAULT_QUADRANT_SEGMENTS)},Cn.prototype.getJoinStyle=function(){return this._joinStyle},Cn.prototype.setJoinStyle=function(t){this._joinStyle=t},Cn.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t},Cn.prototype.getSimplifyFactor=function(){return this._simplifyFactor},Cn.prototype.getQuadrantSegments=function(){return this._quadrantSegments},Cn.prototype.setEndCapStyle=function(t){this._endCapStyle=t},Cn.prototype.getMitreLimit=function(){return this._mitreLimit},Cn.prototype.setMitreLimit=function(t){this._mitreLimit=t},Cn.prototype.setSingleSided=function(t){this._isSingleSided=t},Cn.prototype.interfaces_=function(){return[]},Cn.prototype.getClass=function(){return Cn},Cn.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)},Sn.CAP_ROUND.get=function(){return 1},Sn.CAP_FLAT.get=function(){return 2},Sn.CAP_SQUARE.get=function(){return 3},Sn.JOIN_ROUND.get=function(){return 1},Sn.JOIN_MITRE.get=function(){return 2},Sn.JOIN_BEVEL.get=function(){return 3},Sn.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8},Sn.DEFAULT_MITRE_LIMIT.get=function(){return 5},Sn.DEFAULT_SIMPLIFY_FACTOR.get=function(){return.01},Object.defineProperties(Cn,Sn);var Ln=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=at.COUNTERCLOCKWISE,this._inputLine=t||null},bn={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Ln.prototype.isDeletable=function(t,e,n,i){var r=this._inputLine[t],o=this._inputLine[e],s=this._inputLine[n];return!!this.isConcave(r,o,s)&&!!this.isShallow(r,o,s,i)&&this.isShallowSampled(r,o,t,n,i)},Ln.prototype.deleteShallowConcavities=function(){for(var t=1,e=this.findNextNonDeletedIndex(t),n=this.findNextNonDeletedIndex(e),i=!1;n=0;i--)this.addPt(t[i])},wn.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1);return t.distance(e)Math.PI;)t-=Tn.PI_TIMES_2;for(;t<=-Math.PI;)t+=Tn.PI_TIMES_2;return t},Tn.angle=function(){if(1===arguments.length){var t=arguments[0];return Math.atan2(t.y,t.x)}if(2===arguments.length){var e=arguments[0],n=arguments[1],i=n.x-e.x,r=n.y-e.y;return Math.atan2(r,i)}},Tn.isAcute=function(t,e,n){var i=t.x-e.x,r=t.y-e.y;return i*(n.x-e.x)+r*(n.y-e.y)>0},Tn.isObtuse=function(t,e,n){var i=t.x-e.x,r=t.y-e.y;return i*(n.x-e.x)+r*(n.y-e.y)<0},Tn.interiorAngle=function(t,e,n){var i=Tn.angle(e,t),r=Tn.angle(e,n);return Math.abs(r-i)},Tn.normalizePositive=function(t){if(t<0){for(;t<0;)t+=Tn.PI_TIMES_2;t>=Tn.PI_TIMES_2&&(t=0)}else{for(;t>=Tn.PI_TIMES_2;)t-=Tn.PI_TIMES_2;t<0&&(t=0)}return t},Tn.angleBetween=function(t,e,n){var i=Tn.angle(e,t),r=Tn.angle(e,n);return Tn.diff(i,r)},Tn.diff=function(t,e){var n=null;return(n=tMath.PI&&(n=2*Math.PI-n),n},Tn.toRadians=function(t){return t*Math.PI/180},Tn.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?Tn.COUNTERCLOCKWISE:n<0?Tn.CLOCKWISE:Tn.NONE},Tn.angleBetweenOriented=function(t,e,n){var i=Tn.angle(e,t),r=Tn.angle(e,n)-i;return r<=-Math.PI?r+Tn.PI_TIMES_2:r>Math.PI?r-Tn.PI_TIMES_2:r},Rn.PI_TIMES_2.get=function(){return 2*Math.PI},Rn.PI_OVER_2.get=function(){return Math.PI/2},Rn.PI_OVER_4.get=function(){return Math.PI/4},Rn.COUNTERCLOCKWISE.get=function(){return at.COUNTERCLOCKWISE},Rn.CLOCKWISE.get=function(){return at.CLOCKWISE},Rn.NONE.get=function(){return at.COLLINEAR},Object.defineProperties(Tn,Rn);var Pn=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new dn,this._seg1=new dn,this._offset0=new dn,this._offset1=new dn,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],n=arguments[1],i=arguments[2];this._precisionModel=e,this._bufParams=n,this._li=new rt,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Cn.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(i)},Dn={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};Pn.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=at.computeOrientation(this._s0,this._s1,this._s2),i=n===at.CLOCKWISE&&this._side===Se.LEFT||n===at.COUNTERCLOCKWISE&&this._side===Se.RIGHT;0===n?this.addCollinear(e):i?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)},Pn.prototype.addLineEndCap=function(t,e){var n=new dn(t,e),i=new dn;this.computeOffsetSegment(n,Se.LEFT,this._distance,i);var r=new dn;this.computeOffsetSegment(n,Se.RIGHT,this._distance,r);var o=e.x-t.x,s=e.y-t.y,a=Math.atan2(s,o);switch(this._bufParams.getEndCapStyle()){case Cn.CAP_ROUND:this._segList.addPt(i.p1),this.addFilletArc(e,a+Math.PI/2,a-Math.PI/2,at.CLOCKWISE,this._distance),this._segList.addPt(r.p1);break;case Cn.CAP_FLAT:this._segList.addPt(i.p1),this._segList.addPt(r.p1);break;case Cn.CAP_SQUARE:var u=new C;u.x=Math.abs(this._distance)*Math.cos(a),u.y=Math.abs(this._distance)*Math.sin(a);var l=new C(i.p1.x+u.x,i.p1.y+u.y),c=new C(r.p1.x+u.x,r.p1.y+u.y);this._segList.addPt(l),this._segList.addPt(c)}},Pn.prototype.getCoordinates=function(){return this._segList.getCoordinates()},Pn.prototype.addMitreJoin=function(t,e,n,i){var r=!0,o=null;try{o=k.intersection(e.p0,e.p1,n.p0,n.p1),(i<=0?1:o.distance(t)/Math.abs(i))>this._bufParams.getMitreLimit()&&(r=!1)}catch(t){if(!(t instanceof X))throw t;o=new C(0,0),r=!1}r?this._segList.addPt(o):this.addLimitedMitreJoin(e,n,i,this._bufParams.getMitreLimit())},Pn.prototype.addFilletCorner=function(t,e,n,i,r){var o=e.x-t.x,s=e.y-t.y,a=Math.atan2(s,o),u=n.x-t.x,l=n.y-t.y,c=Math.atan2(l,u);i===at.CLOCKWISE?a<=c&&(a+=2*Math.PI):a>=c&&(a-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,a,c,i,r),this._segList.addPt(n)},Pn.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new C((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var i=new C((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(i)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}},Pn.prototype.createCircle=function(t){var e=new C(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()},Pn.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)},Pn.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new wn,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*Pn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)},Pn.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===Cn.JOIN_BEVEL||this._bufParams.getJoinStyle()===Cn.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,at.CLOCKWISE,this._distance))},Pn.prototype.closeRing=function(){this._segList.closeRing()},Pn.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle},Pn.prototype.interfaces_=function(){return[]},Pn.prototype.getClass=function(){return Pn},Dn.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return.001},Dn.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return.001},Dn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6},Dn.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80},Object.defineProperties(Pn,Dn);var Mn=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};Mn.prototype.getOffsetCurve=function(t,e){if(this._distance=e,0===e)return null;var n=e<0,i=Math.abs(e),r=this.getSegGen(i);t.length<=1?this.computePointCurve(t[0],r):this.computeOffsetCurve(t,n,r);var o=r.getCoordinates();return n&&Lt.reverse(o),o},Mn.prototype.computeSingleSidedBufferCurve=function(t,e,n){var i=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var r=Ln.simplify(t,-i),o=r.length-1;n.initSideSegments(r[o],r[o-1],Se.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(r[s],!0)}else{n.addSegments(t,!1);var a=Ln.simplify(t,i),u=a.length-1;n.initSideSegments(a[0],a[1],Se.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment(),n.closeRing()},Mn.prototype.computeRingBufferCurve=function(t,e,n){var i=this.simplifyTolerance(this._distance);e===Se.RIGHT&&(i=-i);var r=Ln.simplify(t,i),o=r.length-1;n.initSideSegments(r[o-1],r[0],e);for(var s=1;s<=o;s++){var a=1!==s;n.addNextSegment(r[s],a)}n.closeRing()},Mn.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),i=Ln.simplify(t,n),r=i.length-1;e.initSideSegments(i[0],i[1],Se.LEFT);for(var o=2;o<=r;o++)e.addNextSegment(i[o],!0);e.addLastSegment(),e.addLineEndCap(i[r-1],i[r]);var s=Ln.simplify(t,-n),a=s.length-1;e.initSideSegments(s[a],s[a-1],Se.LEFT);for(var u=a-2;u>=0;u--)e.addNextSegment(s[u],!0);e.addLastSegment(),e.addLineEndCap(s[1],s[0]),e.closeRing()},Mn.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Cn.CAP_ROUND:e.createCircle(t);break;case Cn.CAP_SQUARE:e.createSquare(t)}},Mn.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided())return null;if(0===e)return null;var n=Math.abs(e),i=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],i);else if(this._bufParams.isSingleSided()){var r=e<0;this.computeSingleSidedBufferCurve(t,r,i)}else this.computeLineBufferCurve(t,i);return i.getCoordinates()},Mn.prototype.getBufferParameters=function(){return this._bufParams},Mn.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()},Mn.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(0===n)return Mn.copyCoordinates(t);var i=this.getSegGen(n);return this.computeRingBufferCurve(t,e,i),i.getCoordinates()},Mn.prototype.computeOffsetCurve=function(t,e,n){var i=this.simplifyTolerance(this._distance);if(e){var r=Ln.simplify(t,-i),o=r.length-1;n.initSideSegments(r[o],r[o-1],Se.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(r[s],!0)}else{var a=Ln.simplify(t,i),u=a.length-1;n.initSideSegments(a[0],a[1],Se.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment()},Mn.prototype.getSegGen=function(t){return new Pn(this._precisionModel,this._bufParams,t)},Mn.prototype.interfaces_=function(){return[]},Mn.prototype.getClass=function(){return Mn},Mn.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;nr.getMaxY()||this.findStabbedSegments(t,i.getDirectedEdges(),e)}return e}if(3===arguments.length)if(T(arguments[2],xt)&&arguments[0]instanceof C&&arguments[1]instanceof ze){for(var o=arguments[0],s=arguments[1],a=arguments[2],u=s.getEdge().getCoordinates(),l=0;lthis._seg.p1.y&&this._seg.reverse(),!(Math.max(this._seg.p0.x,this._seg.p1.x)this._seg.p1.y||at.computeOrientation(this._seg.p0,this._seg.p1,o)===at.RIGHT)){var c=s.getDepth(Se.LEFT);this._seg.p0.equals(u[l])||(c=s.getDepth(Se.RIGHT));var p=new Gn(this._seg,c);a.add(p)}}else if(T(arguments[2],xt)&&arguments[0]instanceof C&&T(arguments[1],xt))for(var h=arguments[0],g=arguments[2],d=arguments[1].iterator();d.hasNext();){var y=d.next();y.isForward()&&this.findStabbedSegments(h,y,g)}},An.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);return 0===e.size()?0:$e.min(e)._leftDepth},An.prototype.interfaces_=function(){return[]},An.prototype.getClass=function(){return An},Fn.DepthSegment.get=function(){return Gn},Object.defineProperties(An,Fn);var Gn=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new dn(t),this._leftDepth=e};Gn.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return 0!==n||0!=(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg))?n:this._upwardSeg.compareTo(e._upwardSeg)},Gn.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return 0!==n?n:t.p1.compareTo(e.p1)},Gn.prototype.toString=function(){return this._upwardSeg.toString()},Gn.prototype.interfaces_=function(){return[E]},Gn.prototype.getClass=function(){return Gn};var qn=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};qn.prototype.area=function(){return qn.area(this.p0,this.p1,this.p2)},qn.prototype.signedArea=function(){return qn.signedArea(this.p0,this.p1,this.p2)},qn.prototype.interpolateZ=function(t){if(null===t)throw new m("Supplied point is null.");return qn.interpolateZ(t,this.p0,this.p1,this.p2)},qn.prototype.longestSideLength=function(){return qn.longestSideLength(this.p0,this.p1,this.p2)},qn.prototype.isAcute=function(){return qn.isAcute(this.p0,this.p1,this.p2)},qn.prototype.circumcentre=function(){return qn.circumcentre(this.p0,this.p1,this.p2)},qn.prototype.area3D=function(){return qn.area3D(this.p0,this.p1,this.p2)},qn.prototype.centroid=function(){return qn.centroid(this.p0,this.p1,this.p2)},qn.prototype.inCentre=function(){return qn.inCentre(this.p0,this.p1,this.p2)},qn.prototype.interfaces_=function(){return[]},qn.prototype.getClass=function(){return qn},qn.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)},qn.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2},qn.det=function(t,e,n,i){return t*i-e*n},qn.interpolateZ=function(t,e,n,i){var r=e.x,o=e.y,s=n.x-r,a=i.x-r,u=n.y-o,l=i.y-o,c=s*l-a*u,p=t.x-r,h=t.y-o,f=(l*p-a*h)/c,g=(-u*p+s*h)/c;return e.z+f*(n.z-e.z)+g*(i.z-e.z)},qn.longestSideLength=function(t,e,n){var i=t.distance(e),r=e.distance(n),o=n.distance(t),s=i;return r>s&&(s=r),o>s&&(s=o),s},qn.isAcute=function(t,e,n){return!!Tn.isAcute(t,e,n)&&!!Tn.isAcute(e,n,t)&&!!Tn.isAcute(n,t,e)},qn.circumcentre=function(t,e,n){var i=n.x,r=n.y,o=t.x-i,s=t.y-r,a=e.x-i,u=e.y-r,l=2*qn.det(o,s,a,u),c=qn.det(s,o*o+s*s,u,a*a+u*u),p=qn.det(o,o*o+s*s,a,a*a+u*u);return new C(i-c/l,r+p/l)},qn.perpendicularBisector=function(t,e){var n=e.x-t.x,i=e.y-t.y,r=new k(t.x+n/2,t.y+i/2,1),o=new k(t.x-i+n/2,t.y+n+i/2,1);return new k(r,o)},qn.angleBisector=function(t,e,n){var i=e.distance(t),r=i/(i+e.distance(n)),o=n.x-t.x,s=n.y-t.y;return new C(t.x+r*o,t.y+r*s)},qn.area3D=function(t,e,n){var i=e.x-t.x,r=e.y-t.y,o=e.z-t.z,s=n.x-t.x,a=n.y-t.y,u=n.z-t.z,l=r*u-o*a,c=o*s-i*u,p=i*a-r*s,h=l*l+c*c+p*p;return Math.sqrt(h)/2},qn.centroid=function(t,e,n){var i=(t.x+e.x+n.x)/3,r=(t.y+e.y+n.y)/3;return new C(i,r)},qn.inCentre=function(t,e,n){var i=e.distance(n),r=t.distance(n),o=t.distance(e),s=i+r+o,a=(i*t.x+r*e.x+o*n.x)/s,u=(i*t.y+r*e.y+o*n.y)/s;return new C(a,u)};var Bn=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new Nt;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};Bn.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,w.EXTERIOR,w.INTERIOR)},Bn.prototype.addPolygon=function(t){var e=this._distance,n=Se.LEFT;this._distance<0&&(e=-this._distance,n=Se.RIGHT);var i=t.getExteriorRing(),r=Lt.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance))return null;if(this._distance<=0&&r.length<3)return null;this.addPolygonRing(r,e,n,w.EXTERIOR,w.INTERIOR);for(var o=0;o0&&this.isErodedCompletely(s,-this._distance)||this.addPolygonRing(a,e,Se.opposite(n),w.INTERIOR,w.EXTERIOR)}},Bn.prototype.isTriangleErodedCompletely=function(t,e){var n=new qn(t[0],t[1],t[2]),i=n.inCentre();return at.distancePointLine(i,n.p0,n.p1)=ee.MINIMUM_VALID_SIZE&&at.isCCW(t)&&(o=r,s=i,n=Se.opposite(n));var a=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(a,o,s)},Bn.prototype.add=function(t){if(t.isEmpty())return null;t instanceof $t?this.addPolygon(t):t instanceof Kt?this.addLineString(t):t instanceof Qt?this.addPoint(t):(t instanceof te||t instanceof Xt||t instanceof ne||t instanceof zt)&&this.addCollection(t)},Bn.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(4===n.length)return this.isTriangleErodedCompletely(n,e);var i=t.getEnvelopeInternal(),r=Math.min(i.getHeight(),i.getWidth());return e<0&&2*Math.abs(e)>r},Bn.prototype.addCollection=function(t){for(var e=0;e=this._max)throw new i;var t=this._parent.getGeometryN(this._index++);return t instanceof zt?(this._subcollectionIterator=new Un(t),this._subcollectionIterator.next()):t},Un.prototype.remove=function(){throw new Error(this.getClass().getName())},Un.prototype.hasNext=function(){if(this._atStart)return!0;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)},Un.prototype.interfaces_=function(){return[Et]},Un.prototype.getClass=function(){return Un},Un.isAtomic=function(t){return!(t instanceof zt)};var zn=function(){this._geom=null;var t=arguments[0];this._geom=t};zn.prototype.locate=function(t){return zn.locate(t,this._geom)},zn.prototype.interfaces_=function(){return[Vn]},zn.prototype.getClass=function(){return zn},zn.isPointInRing=function(t,e){return!!e.getEnvelopeInternal().intersects(t)&&at.isPointInRing(t,e.getCoordinates())},zn.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!zn.isPointInRing(t,n))return!1;for(var i=0;i=0;n--){var i=this._edgeList.get(n),r=i.getSym();null===e&&(e=r),null!==t&&r.setNext(t),t=i}e.setNext(t)},e.prototype.computeDepths=function(){if(1===arguments.length){var t=arguments[0],e=this.findIndex(t),n=t.getDepth(Se.LEFT),i=t.getDepth(Se.RIGHT),r=this.computeDepths(e+1,this._edgeList.size(),n);if(this.computeDepths(0,e,r)!==i)throw new we("depth mismatch at "+t.getCoordinate())}else if(3===arguments.length){for(var s=arguments[1],a=arguments[2],u=arguments[0];u=0;r--){var o=this._resultAreaEdgeList.get(r),s=o.getSym();switch(null===e&&o.getEdgeRing()===t&&(e=o),i){case this._SCANNING_FOR_INCOMING:if(s.getEdgeRing()!==t)continue;n=s,i=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(o.getEdgeRing()!==t)continue;n.setNextMin(o),i=this._SCANNING_FOR_INCOMING}}i===this._LINKING_TO_OUTGOING&&(et.isTrue(null!==e,"found null for first outgoing dirEdge"),et.isTrue(e.getEdgeRing()===t,"unable to link last incoming dirEdge"),n.setNextMin(e))},e.prototype.getOutgoingDegree=function(){if(0===arguments.length){for(var t=0,e=this.iterator();e.hasNext();)e.next().isInResult()&&t++;return t}if(1===arguments.length){for(var n=arguments[0],i=0,r=this.iterator();r.hasNext();)r.next().getEdgeRing()===n&&i++;return i}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var t=w.NONE,e=this.iterator();e.hasNext();){var n=e.next(),i=n.getSym();if(!n.isLineEdge()){if(n.isInResult()){t=w.INTERIOR;break}if(i.isInResult()){t=w.EXTERIOR;break}}}if(t===w.NONE)return null;for(var r=t,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getSym();s.isLineEdge()?s.getEdge().setCovered(r===w.INTERIOR):(s.isInResult()&&(r=w.EXTERIOR),a.isInResult()&&(r=w.INTERIOR))}},e.prototype.computeLabelling=function(e){t.prototype.computeLabelling.call(this,e),this._label=new Pe(w.NONE);for(var n=this.iterator();n.hasNext();)for(var i=n.next().getEdge().getLabel(),r=0;r<2;r++){var o=i.getLocation(r);o!==w.INTERIOR&&o!==w.BOUNDARY||this._label.setLocation(r,w.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Xn),kn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(t){return new Ge(t,new Yn)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Xe),jn=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};jn.prototype.compareTo=function(t){var e=t;return jn.compareOriented(this._pts,this._orientation,e._pts,e._orientation)},jn.prototype.interfaces_=function(){return[E]},jn.prototype.getClass=function(){return jn},jn.orientation=function(t){return 1===Lt.increasingDirection(t)},jn.compareOriented=function(t,e,n,i){for(var r=e?1:-1,o=i?1:-1,s=e?t.length:-1,a=i?n.length:-1,u=e?0:t.length-1,l=i?0:n.length-1;;){var c=t[u].compareTo(n[l]);if(0!==c)return c;var p=(u+=r)===s,h=(l+=o)===a;if(p&&!h)return-1;if(!p&&h)return 1;if(p&&h)return 0}};var Hn=function(){this._edges=new Nt,this._ocaMap=new p};Hn.prototype.print=function(t){t.print("MULTILINESTRING ( ");for(var e=0;e0&&t.print(","),t.print("(");for(var i=n.getCoordinates(),r=0;r0&&t.print(","),t.print(i[r].x+" "+i[r].y);t.println(")")}t.print(") ")},Hn.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())},Hn.prototype.findEdgeIndex=function(t){for(var e=0;e0||!e.coord.equals2D(i);r||n--;var o=new Array(n).fill(null),s=0;o[s++]=new C(t.coord);for(var a=t.segmentIndex+1;a<=e.segmentIndex;a++)o[s++]=this.edge.pts[a];return r&&(o[s]=e.coord),new ni(o,new Pe(this.edge._label))},Qn.prototype.add=function(t,e,n){var i=new Jn(t,e,n),r=this._nodeMap.get(i);return null!==r?r:(this._nodeMap.put(i,i),i)},Qn.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();)if(e.next().coord.equals(t))return!0;return!1},Qn.prototype.interfaces_=function(){return[]},Qn.prototype.getClass=function(){return Qn};var Zn=function(){};Zn.prototype.getChainStartIndices=function(t){var e=0,n=new Nt;n.add(new M(e));do{var i=this.findChainEnd(t,e);n.add(new M(i)),e=i}while(en?e:n},$n.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return ee&&(i=1),this._depth[t][n]=i}}},ti.prototype.getDelta=function(t){return this._depth[t][Se.RIGHT]-this._depth[t][Se.LEFT]},ti.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?w.EXTERIOR:w.INTERIOR},ti.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]},ti.prototype.add=function(){if(1===arguments.length)for(var t=arguments[0],e=0;e<2;e++)for(var n=1;n<3;n++){var i=t.getLocation(e,n);i!==w.EXTERIOR&&i!==w.INTERIOR||(this.isNull(e,n)?this._depth[e][n]=ti.depthAtLocation(i):this._depth[e][n]+=ti.depthAtLocation(i))}else if(3===arguments.length){var r=arguments[0],o=arguments[1];arguments[2]===w.INTERIOR&&this._depth[r][o]++}},ti.prototype.interfaces_=function(){return[]},ti.prototype.getClass=function(){return ti},ti.depthAtLocation=function(t){return t===w.EXTERIOR?0:t===w.INTERIOR?1:ti.NULL_VALUE},ei.NULL_VALUE.get=function(){return-1},Object.defineProperties(ti,ei);var ni=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new Qn(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new ti,this._depthDelta=0,1===arguments.length){var n=arguments[0];e.call(this,n,null)}else if(2===arguments.length){var i=arguments[0],r=arguments[1];this.pts=i,this._label=r}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var t=new Array(2).fill(null);return t[0]=this.pts[0],t[1]=this.pts[1],new e(t,Pe.toLineLabel(this._label))},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(t){this._isIsolated=t},e.prototype.setName=function(t){this._name=t},e.prototype.equals=function(t){if(!(t instanceof e))return!1;var n=t;if(this.pts.length!==n.pts.length)return!1;for(var i=!0,r=!0,o=this.pts.length,s=0;s0?this.pts[0]:null;if(1===arguments.length){var t=arguments[0];return this.pts[t]}},e.prototype.print=function(t){t.print("edge "+this._name+": "),t.print("LINESTRING (");for(var e=0;e0&&t.print(","),t.print(this.pts[e].x+" "+this.pts[e].y);t.print(") "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(t){e.updateIM(this._label,t)},e.prototype.isCollapsed=function(){return!!this._label.isArea()&&3===this.pts.length&&!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(t){t.print("edge "+this._name+": ");for(var e=this.pts.length-1;e>=0;e--)t.print(this.pts[e]+" ");t.println("")},e.prototype.getMonotoneChainEdge=function(){return null===this._mce&&(this._mce=new $n(this)),this._mce},e.prototype.getEnvelope=function(){if(null===this._env){this._env=new j;for(var t=0;t0&&t.append(","),t.append(this.pts[e].x+" "+this.pts[e].y);return t.append(") "+this._label+" "+this._depthDelta),t.toString()},e.prototype.isPointwiseEqual=function(t){if(this.pts.length!==t.pts.length)return!1;for(var e=0;ei||this._maxyo;if(s)return!1;var a=this.intersectsToleranceSquare(t,e);return et.isTrue(!(s&&a),"Found bad envelope test"),a},ai.prototype.initCorners=function(t){this._minx=t.x-.5,this._maxx=t.x+.5,this._miny=t.y-.5,this._maxy=t.y+.5,this._corner[0]=new C(this._maxx,this._maxy),this._corner[1]=new C(this._minx,this._maxy),this._corner[2]=new C(this._minx,this._miny),this._corner[3]=new C(this._maxx,this._miny)},ai.prototype.intersects=function(t,e){return 1===this._scaleFactor?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))},ai.prototype.scale=function(t){return Math.round(t*this._scaleFactor)},ai.prototype.getCoordinate=function(){return this._originalPt},ai.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)},ai.prototype.getSafeEnvelope=function(){if(null===this._safeEnv){var t=ai.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new j(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv},ai.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))))},ai.prototype.intersectsToleranceSquare=function(t,e){var n=!1,i=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper()||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper()||(this._li.hasIntersection()&&(i=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper()||n&&i||t.equals(this._pt)||e.equals(this._pt)))))},ai.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),i=t.getCoordinate(e+1);return!!this.intersects(n,i)&&(t.addIntersection(this.getCoordinate(),e),!0)},ai.prototype.interfaces_=function(){return[]},ai.prototype.getClass=function(){return ai},ui.SAFE_ENV_EXPANSION_FACTOR.get=function(){return.75},Object.defineProperties(ai,ui);var li=function(){this.tempEnv1=new j,this.selectedSegment=new dn};li.prototype.select=function(){if(1===arguments.length);else if(2===arguments.length){var e=arguments[1];arguments[0].getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}},li.prototype.interfaces_=function(){return[]},li.prototype.getClass=function(){return li};var ci=function(){this._index=null;var t=arguments[0];this._index=t},pi={HotPixelSnapAction:{configurable:!0}};ci.prototype.snap=function(){if(1===arguments.length){var t=arguments[0];return this.snap(t,null,-1)}if(3===arguments.length){var e=arguments[0],n=arguments[1],i=arguments[2],r=e.getSafeEnvelope(),o=new hi(e,n,i);return this._index.query(r,{interfaces_:function(){return[Ke]},visitItem:function(t){t.select(r,o)}}),o.isNodeAdded()}},ci.prototype.interfaces_=function(){return[]},ci.prototype.getClass=function(){return ci},pi.HotPixelSnapAction.get=function(){return hi},Object.defineProperties(ci,pi);var hi=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var e=arguments[0],n=arguments[1],i=arguments[2];this._hotPixel=e,this._parentEdge=n,this._hotPixelVertexIndex=i}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(2!==arguments.length)return t.prototype.select.apply(this,arguments);var n=arguments[1],i=arguments[0].getContext();if(null!==this._parentEdge&&i===this._parentEdge&&n===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(i,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(li),fi=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new Nt};fi.prototype.processIntersections=function(t,e,n,i){if(t===n&&e===i)return null;var r=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[i],a=n.getCoordinates()[i+1];if(this._li.computeIntersection(r,o,s,a),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var u=0;u=0;e--){try{t.bufferReducedPrecision(e)}catch(e){if(!(e instanceof we))throw e;t._saveException=e}if(null!==t._resultGeometry)return null}throw this._saveException}if(1===arguments.length){var n=arguments[0],i=di.precisionScaleFactor(this._argGeom,this._distance,n),r=new fe(i);this.bufferFixedPrecision(r)}},di.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===fe.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()},di.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)},di.prototype.bufferOriginalPrecision=function(){try{var t=new ii(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof $))throw t;this._saveException=t}},di.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry},di.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)},di.prototype.interfaces_=function(){return[]},di.prototype.getClass=function(){return di},di.bufferOp=function(){if(2===arguments.length){var e=arguments[1];return new di(arguments[0]).getResultGeometry(e)}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof ct&&"number"==typeof arguments[1]){var i=arguments[1],r=arguments[2],o=new di(arguments[0]);return o.setQuadrantSegments(r),o.getResultGeometry(i)}if(arguments[2]instanceof Cn&&arguments[0]instanceof ct&&"number"==typeof arguments[1]){var a=arguments[1];return new di(arguments[0],arguments[2]).getResultGeometry(a)}}else if(4===arguments.length){var c=arguments[1],p=arguments[2],h=arguments[3],f=new di(arguments[0]);return f.setQuadrantSegments(p),f.setEndCapStyle(h),f.getResultGeometry(c)}},di.precisionScaleFactor=function(t,e,n){var i=t.getEnvelopeInternal(),r=R.max(Math.abs(i.getMaxX()),Math.abs(i.getMaxY()),Math.abs(i.getMinX()),Math.abs(i.getMinY()))+2*(e>0?e:0),o=n-Math.trunc(Math.log(r)/Math.log(10)+1);return Math.pow(10,o)},yi.CAP_ROUND.get=function(){return Cn.CAP_ROUND},yi.CAP_BUTT.get=function(){return Cn.CAP_FLAT},yi.CAP_FLAT.get=function(){return Cn.CAP_FLAT},yi.CAP_SQUARE.get=function(){return Cn.CAP_SQUARE},yi.MAX_PRECISION_DIGITS.get=function(){return 12},Object.defineProperties(di,yi);var _i=function(){this._pt=[new C,new C],this._distance=v.NaN,this._isNull=!0};_i.prototype.getCoordinates=function(){return this._pt},_i.prototype.getCoordinate=function(t){return this._pt[t]},_i.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var i=e.distance(n);ithis._distance&&this.initialize(e,n,i)}},_i.prototype.interfaces_=function(){return[]},_i.prototype.getClass=function(){return _i};var mi=function(){};mi.prototype.interfaces_=function(){return[]},mi.prototype.getClass=function(){return mi},mi.computeDistance=function(){if(arguments[2]instanceof _i&&arguments[0]instanceof Kt&&arguments[1]instanceof C)for(var e=arguments[1],n=arguments[2],i=arguments[0].getCoordinates(),r=new dn,o=0;o0||this._isIn?w.INTERIOR:w.EXTERIOR)},Si.prototype.interfaces_=function(){return[]},Si.prototype.getClass=function(){return Si};var Li=function t(){if(this._component=null,this._segIndex=null,this._pt=null,2===arguments.length)t.call(this,arguments[0],t.INSIDE_AREA,arguments[1]);else if(3===arguments.length){var i=arguments[0],r=arguments[1],o=arguments[2];this._component=i,this._segIndex=r,this._pt=o}},bi={INSIDE_AREA:{configurable:!0}};Li.prototype.isInsideArea=function(){return this._segIndex===Li.INSIDE_AREA},Li.prototype.getCoordinate=function(){return this._pt},Li.prototype.getGeometryComponent=function(){return this._component},Li.prototype.getSegmentIndex=function(){return this._segIndex},Li.prototype.interfaces_=function(){return[]},Li.prototype.getClass=function(){return Li},bi.INSIDE_AREA.get=function(){return-1},Object.defineProperties(Li,bi);var wi=function(t){this._pts=t||null};wi.prototype.filter=function(t){t instanceof Qt&&this._pts.add(t)},wi.prototype.interfaces_=function(){return[Vt]},wi.prototype.getClass=function(){return wi},wi.getPoints=function(){if(1===arguments.length){var t=arguments[0];return t instanceof Qt?$e.singletonList(t):wi.getPoints(t,new Nt)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof Qt?n.add(e):e instanceof zt&&e.apply(new wi(n)),n}};var Oi=function(){this._locations=null;var t=arguments[0];this._locations=t};Oi.prototype.filter=function(t){(t instanceof Qt||t instanceof Kt||t instanceof $t)&&this._locations.add(new Li(t,0,t.getCoordinate()))},Oi.prototype.interfaces_=function(){return[Vt]},Oi.prototype.getClass=function(){return Oi},Oi.getLocations=function(t){var e=new Nt;return t.apply(new Oi(e)),e};var Ti=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Si,this._minDistanceLocation=null,this._minDistance=v.MAX_VALUE,2===arguments.length){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(3===arguments.length){var n=arguments[0],i=arguments[1],r=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=i,this._terminateDistance=r}};Ti.prototype.computeContainmentDistance=function(){if(0===arguments.length){var t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],i=1-e,r=Ni.getPolygons(this._geom[e]);if(r.size()>0){var o=Oi.getLocations(this._geom[i]);if(this.computeContainmentDistance(o,r,n),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=n[0],this._minDistanceLocation[e]=n[1],null}}else if(3===arguments.length)if(arguments[2]instanceof Array&&T(arguments[0],xt)&&T(arguments[1],xt)){for(var s=arguments[0],a=arguments[1],u=arguments[2],l=0;lthis._minDistance)return null;for(var i=t.getCoordinates(),r=e.getCoordinate(),o=0;othis._minDistance)return null;for(var p=u.getCoordinates(),h=l.getCoordinates(),f=0;fthis._distance&&this.initialize(e,n,i)}},Ri.prototype.interfaces_=function(){return[]},Ri.prototype.getClass=function(){return Ri};var Pi=function(){};Pi.prototype.interfaces_=function(){return[]},Pi.prototype.getClass=function(){return Pi},Pi.computeDistance=function(){if(arguments[2]instanceof Ri&&arguments[0]instanceof Kt&&arguments[1]instanceof C)for(var t=arguments[0],e=arguments[1],n=arguments[2],i=new dn,r=t.getCoordinates(),o=0;o1||t<=0)throw new m("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t},Di.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)},Di.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()},Di.prototype.computeOrientedDistance=function(t,e,n){var i=new Ai(e);if(t.apply(i),n.setMaximum(i.getMaxPointDistance()),this._densifyFrac>0){var r=new Fi(e,this._densifyFrac);t.apply(r),n.setMaximum(r.getMaxPointDistance())}},Di.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()},Di.prototype.interfaces_=function(){return[]},Di.prototype.getClass=function(){return Di},Di.distance=function(){if(2===arguments.length)return new Di(arguments[0],arguments[1]).distance();if(3===arguments.length){var r=arguments[2],o=new Di(arguments[0],arguments[1]);return o.setDensifyFraction(r),o.distance()}},Mi.MaxPointDistanceFilter.get=function(){return Ai},Mi.MaxDensifiedByFractionDistanceFilter.get=function(){return Fi},Object.defineProperties(Di,Mi);var Ai=function(){this._maxPtDist=new Ri,this._minPtDist=new Ri,this._euclideanDist=new Pi,this._geom=null;var t=arguments[0];this._geom=t};Ai.prototype.filter=function(t){this._minPtDist.initialize(),Pi.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},Ai.prototype.getMaxPointDistance=function(){return this._maxPtDist},Ai.prototype.interfaces_=function(){return[ft]},Ai.prototype.getClass=function(){return Ai};var Fi=function(){this._maxPtDist=new Ri,this._minPtDist=new Ri,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};Fi.prototype.filter=function(t,e){if(0===e)return null;for(var n=t.getCoordinate(e-1),i=t.getCoordinate(e),r=(i.x-n.x)/this._numSubSegs,o=(i.y-n.y)/this._numSubSegs,s=0;sn){this._isValid=!1;var r=i.getCoordinates();this._errorLocation=r[1],this._errorIndicator=t.getFactory().createLineString(r),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Z.toLineString(r[0],r[1])+")"}},Gi.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=Gi.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,!(!this._input.isEmpty()&&!this._result.isEmpty())||(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),Gi.VERBOSE&&Y.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)},Gi.prototype.checkNegativeValid=function(){if(!(this._input instanceof $t||this._input instanceof ne||this._input instanceof zt))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)},Gi.prototype.getErrorIndicator=function(){return this._errorIndicator},Gi.prototype.checkMinimumDistance=function(t,e,n){var i=new Ti(t,e,n);if(this._minDistanceFound=i.distance(),this._minDistanceFound0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t=2||this._distance>0?null:(this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),void this.report("ExpectedEmpty"))},Bi.prototype.report=function(t){if(!Bi.VERBOSE)return null;Y.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))},Bi.prototype.getErrorMessage=function(){return this._errorMsg},Bi.prototype.interfaces_=function(){return[]},Bi.prototype.getClass=function(){return Bi},Bi.isValidMsg=function(t,e,n){var i=new Bi(t,e,n);return i.isValid()?null:i.getErrorMessage()},Bi.isValid=function(t,e,n){return!!new Bi(t,e,n).isValid()},Vi.VERBOSE.get=function(){return!1},Vi.MAX_ENV_DIFF_FRAC.get=function(){return.012},Object.defineProperties(Bi,Vi);var Ui=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Ui.prototype.getCoordinates=function(){return this._pts},Ui.prototype.size=function(){return this._pts.length},Ui.prototype.getCoordinate=function(t){return this._pts[t]},Ui.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},Ui.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:pn.octant(this.getCoordinate(t),this.getCoordinate(t+1))},Ui.prototype.setData=function(t){this._data=t},Ui.prototype.getData=function(){return this._data},Ui.prototype.toString=function(){return Z.toLineString(new ue(this._pts))},Ui.prototype.interfaces_=function(){return[hn]},Ui.prototype.getClass=function(){return Ui};var zi=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new Nt,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};zi.prototype.getInteriorIntersection=function(){return this._interiorIntersection},zi.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t},zi.prototype.getIntersectionSegments=function(){return this._intSegments},zi.prototype.count=function(){return this._intersectionCount},zi.prototype.getIntersections=function(){return this._intersections},zi.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},zi.prototype.setKeepIntersections=function(t){this._keepIntersections=t},zi.prototype.processIntersections=function(t,e,n,i){if(!this._findAllIntersections&&this.hasIntersection())return null;if(t===n&&e===i)return null;if(this._isCheckEndSegmentsOnly&&!this.isEndSegment(t,e)&&!this.isEndSegment(n,i))return null;var r=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[i],a=n.getCoordinates()[i+1];this._li.computeIntersection(r,o,s,a),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=r,this._intSegments[1]=o,this._intSegments[2]=s,this._intSegments[3]=a,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)},zi.prototype.isEndSegment=function(t,e){return 0===e||e>=t.size()-2},zi.prototype.hasIntersection=function(){return null!==this._interiorIntersection},zi.prototype.isDone=function(){return!this._findAllIntersections&&null!==this._interiorIntersection},zi.prototype.interfaces_=function(){return[Wn]},zi.prototype.getClass=function(){return zi},zi.createAllIntersectionsFinder=function(t){var e=new zi(t);return e.setFindAllIntersections(!0),e},zi.createAnyIntersectionFinder=function(t){return new zi(t)},zi.createIntersectionCounter=function(t){var e=new zi(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var Xi=function(){this._li=new rt,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};Xi.prototype.execute=function(){if(null!==this._segInt)return null;this.checkInteriorIntersections()},Xi.prototype.getIntersections=function(){return this._segInt.getIntersections()},Xi.prototype.isValid=function(){return this.execute(),this._isValid},Xi.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Xi.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new zi(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new xn;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null},Xi.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new we(this.getErrorMessage(),this._segInt.getInteriorIntersection())},Xi.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Z.toLineString(t[0],t[1])+" and "+Z.toLineString(t[2],t[3])},Xi.prototype.interfaces_=function(){return[]},Xi.prototype.getClass=function(){return Xi},Xi.computeIntersections=function(t){var e=new Xi(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var Yi=function t(){this._nv=null;var e=arguments[0];this._nv=new Xi(t.toSegmentStrings(e))};Yi.prototype.checkValid=function(){this._nv.checkValid()},Yi.prototype.interfaces_=function(){return[]},Yi.prototype.getClass=function(){return Yi},Yi.toSegmentStrings=function(t){for(var e=new Nt,n=t.iterator();n.hasNext();){var i=n.next();e.add(new Ui(i.getCoordinates(),i))}return e},Yi.checkValid=function(t){new Yi(t).checkValid()};var ki=function(t){this._mapOp=t};ki.prototype.map=function(t){for(var e=new Nt,n=0;n0&&i<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)},Wi.prototype.interfaces_=function(){return[]},Wi.prototype.getClass=function(){return Wi};var Ki=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new dn,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Kt&&"number"==typeof arguments[1]){var n=arguments[1];t.call(this,arguments[0].getCoordinates(),n)}else if(arguments[0]instanceof Array&&"number"==typeof arguments[1]){var i=arguments[0],r=arguments[1];this._srcPts=i,this._isClosed=t.isClosed(i),this._snapTolerance=r}};Ki.prototype.snapVertices=function(t,e){for(var n=this._isClosed?t.size()-1:t.size(),i=0;i=0&&t.add(o+1,new C(r),!1)}},Ki.prototype.findSegmentIndexToSnap=function(t,e){for(var n=v.MAX_VALUE,i=-1,r=0;re&&(e=i)}return e}if(2===arguments.length){var r=arguments[0],o=arguments[1];return 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"+(t.options.keybindings?"(m)":""),onActivate:function(){return t.events.changeMode(h.DRAW_POINT)},onDeactivate:function(){return t.events.trash()}})),n.trash&&(e.trash=s("trash",{container:o,className:c.CONTROL_BUTTON_TRASH,title:"Delete",onActivate:function(){t.events.trash()}})),n.combine_features&&(e.combine_features=s("combineFeatures",{container:o,className:c.CONTROL_BUTTON_COMBINE_FEATURES,title:"Combine",onActivate:function(){t.events.combineFeatures()}})),n.uncombine_features&&(e.uncombine_features=s("uncombineFeatures",{container:o,className:c.CONTROL_BUTTON_UNCOMBINE_FEATURES,title:"Uncombine",onActivate:function(){t.events.uncombineFeatures()}})),o):o},removeButtons:function(){Object.keys(e).forEach((function(t){var n=e[t];n.parentNode&&n.parentNode.removeChild(n),delete e[t]}))}}}(e),e.container=i.getContainer(),e.store=new Z(e),n=e.ui.addButtons(),e.options.boxSelect&&(e.boxZoomInitial=i.boxZoom.isEnabled(),i.boxZoom.disable(),i.dragPan.disable(),i.dragPan.enable()),i.loaded()?r.connect():(i.on("load",r.connect),o=setInterval((function(){i.loaded()&&r.connect()}),16)),e.events.start(),n},addLayers:function(){e.map.addSource(l.COLD,{data:{type:f.FEATURE_COLLECTION,features:[]},type:"geojson"}),e.map.addSource(l.HOT,{data:{type:f.FEATURE_COLLECTION,features:[]},type:"geojson"}),e.options.styles.forEach((function(t){e.map.addLayer(t)})),e.store.setDirty(!0),e.store.render()},removeLayers:function(){e.options.styles.forEach((function(t){e.map.getLayer(t.id)&&e.map.removeLayer(t.id)})),e.map.getSource(l.COLD)&&e.map.removeSource(l.COLD),e.map.getSource(l.HOT)&&e.map.removeSource(l.HOT)}};return e.setup=r,r}var ot=[{id:"gl-draw-polygon-fill-inactive",type:"fill",filter:["all",["==","active","false"],["==","$type","Polygon"],["!=","mode","static"]],paint:{"fill-color":"#3bb2d0","fill-outline-color":"#3bb2d0","fill-opacity":.1}},{id:"gl-draw-polygon-fill-active",type:"fill",filter:["all",["==","active","true"],["==","$type","Polygon"]],paint:{"fill-color":"#fbb03b","fill-outline-color":"#fbb03b","fill-opacity":.1}},{id:"gl-draw-polygon-midpoint",type:"circle",filter:["all",["==","$type","Point"],["==","meta","midpoint"]],paint:{"circle-radius":3,"circle-color":"#fbb03b"}},{id:"gl-draw-polygon-stroke-inactive",type:"line",filter:["all",["==","active","false"],["==","$type","Polygon"],["!=","mode","static"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#3bb2d0","line-width":2}},{id:"gl-draw-polygon-stroke-active",type:"line",filter:["all",["==","active","true"],["==","$type","Polygon"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#fbb03b","line-dasharray":[.2,2],"line-width":2}},{id:"gl-draw-line-inactive",type:"line",filter:["all",["==","active","false"],["==","$type","LineString"],["!=","mode","static"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#3bb2d0","line-width":2}},{id:"gl-draw-line-active",type:"line",filter:["all",["==","$type","LineString"],["==","active","true"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#fbb03b","line-dasharray":[.2,2],"line-width":2}},{id:"gl-draw-polygon-and-line-vertex-stroke-inactive",type:"circle",filter:["all",["==","meta","vertex"],["==","$type","Point"],["!=","mode","static"]],paint:{"circle-radius":5,"circle-color":"#fff"}},{id:"gl-draw-polygon-and-line-vertex-inactive",type:"circle",filter:["all",["==","meta","vertex"],["==","$type","Point"],["!=","mode","static"]],paint:{"circle-radius":3,"circle-color":"#fbb03b"}},{id:"gl-draw-point-point-stroke-inactive",type:"circle",filter:["all",["==","active","false"],["==","$type","Point"],["==","meta","feature"],["!=","mode","static"]],paint:{"circle-radius":5,"circle-opacity":1,"circle-color":"#fff"}},{id:"gl-draw-point-inactive",type:"circle",filter:["all",["==","active","false"],["==","$type","Point"],["==","meta","feature"],["!=","mode","static"]],paint:{"circle-radius":3,"circle-color":"#3bb2d0"}},{id:"gl-draw-point-stroke-active",type:"circle",filter:["all",["==","$type","Point"],["==","active","true"],["!=","meta","midpoint"]],paint:{"circle-radius":7,"circle-color":"#fff"}},{id:"gl-draw-point-active",type:"circle",filter:["all",["==","$type","Point"],["!=","meta","midpoint"],["==","active","true"]],paint:{"circle-radius":5,"circle-color":"#fbb03b"}},{id:"gl-draw-polygon-fill-static",type:"fill",filter:["all",["==","mode","static"],["==","$type","Polygon"]],paint:{"fill-color":"#404040","fill-outline-color":"#404040","fill-opacity":.1}},{id:"gl-draw-polygon-stroke-static",type:"line",filter:["all",["==","mode","static"],["==","$type","Polygon"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#404040","line-width":2}},{id:"gl-draw-line-static",type:"line",filter:["all",["==","mode","static"],["==","$type","LineString"]],layout:{"line-cap":"round","line-join":"round"},paint:{"line-color":"#404040","line-width":2}},{id:"gl-draw-point-static",type:"circle",filter:["all",["==","mode","static"],["==","$type","Point"]],paint:{"circle-radius":5,"circle-color":"#404040"}}];function rt(t){return function(e){var n=e.featureTarget;return!!n&&!!n.properties&&n.properties.meta===t}}function it(t){return!!t.originalEvent&&!!t.originalEvent.shiftKey&&0===t.originalEvent.button}function at(t){return!!t.featureTarget&&!!t.featureTarget.properties&&t.featureTarget.properties.active===m.ACTIVE&&t.featureTarget.properties.meta===v.FEATURE}function st(t){return!!t.featureTarget&&!!t.featureTarget.properties&&t.featureTarget.properties.active===m.INACTIVE&&t.featureTarget.properties.meta===v.FEATURE}function ut(t){return void 0===t.featureTarget}function ct(t){return!!t.featureTarget&&!!t.featureTarget.properties&&t.featureTarget.properties.meta===v.FEATURE}function lt(t){var e=t.featureTarget;return!!e&&!!e.properties&&e.properties.meta===v.VERTEX}function dt(t){return!!t.originalEvent&&!0===t.originalEvent.shiftKey}function pt(t){return 27===t.keyCode}function ft(t){return 13===t.keyCode}var ht=Object.freeze({__proto__:null,isOfMetaType:rt,isShiftMousedown:it,isActiveFeature:at,isInactiveFeature:st,noTarget:ut,isFeature:ct,isVertex:lt,isShiftDown:dt,isEscapeKey:pt,isEnterKey:ft,isTrue:function(){return!0}}),gt=yt;function yt(t,e){this.x=t,this.y=e}yt.prototype={clone:function(){return new yt(this.x,this.y)},add:function(t){return this.clone()._add(t)},sub:function(t){return this.clone()._sub(t)},multByPoint:function(t){return this.clone()._multByPoint(t)},divByPoint:function(t){return this.clone()._divByPoint(t)},mult:function(t){return this.clone()._mult(t)},div:function(t){return this.clone()._div(t)},rotate:function(t){return this.clone()._rotate(t)},rotateAround:function(t,e){return this.clone()._rotateAround(t,e)},matMult:function(t){return this.clone()._matMult(t)},unit:function(){return this.clone()._unit()},perp:function(){return this.clone()._perp()},round:function(){return this.clone()._round()},mag:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},equals:function(t){return this.x===t.x&&this.y===t.y},dist:function(t){return Math.sqrt(this.distSqr(t))},distSqr:function(t){var e=t.x-this.x,n=t.y-this.y;return e*e+n*n},angle:function(){return Math.atan2(this.y,this.x)},angleTo:function(t){return Math.atan2(this.y-t.y,this.x-t.x)},angleWith:function(t){return this.angleWithSep(t.x,t.y)},angleWithSep:function(t,e){return Math.atan2(this.x*e-this.y*t,this.x*t+this.y*e)},_matMult:function(t){var e=t[0]*this.x+t[1]*this.y,n=t[2]*this.x+t[3]*this.y;return this.x=e,this.y=n,this},_add:function(t){return this.x+=t.x,this.y+=t.y,this},_sub:function(t){return this.x-=t.x,this.y-=t.y,this},_mult:function(t){return this.x*=t,this.y*=t,this},_div:function(t){return this.x/=t,this.y/=t,this},_multByPoint:function(t){return this.x*=t.x,this.y*=t.y,this},_divByPoint:function(t){return this.x/=t.x,this.y/=t.y,this},_unit:function(){return this._div(this.mag()),this},_perp:function(){var t=this.y;return this.y=this.x,this.x=-t,this},_rotate:function(t){var e=Math.cos(t),n=Math.sin(t),o=e*this.x-n*this.y,r=n*this.x+e*this.y;return this.x=o,this.y=r,this},_rotateAround:function(t,e){var n=Math.cos(t),o=Math.sin(t),r=e.x+n*(this.x-e.x)-o*(this.y-e.y),i=e.y+o*(this.x-e.x)+n*(this.y-e.y);return this.x=r,this.y=i,this},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}},yt.convert=function(t){return t instanceof yt?t:Array.isArray(t)?new yt(t[0],t[1]):t};var vt=e(gt);function mt(t,e){var n=e.getBoundingClientRect();return new vt(t.clientX-n.left-(e.clientLeft||0),t.clientY-n.top-(e.clientTop||0))}function _t(t,e,n,o){return{type:f.FEATURE,properties:{meta:v.VERTEX,parent:t,coord_path:n,active:o?m.ACTIVE:m.INACTIVE},geometry:{type:f.POINT,coordinates:e}}}function bt(t,e,n){var o=e.geometry.coordinates,r=n.geometry.coordinates;if(o[1]>85||o[1]85||r[1]=e&&this._bbox[3]>=n},Jt.prototype.intersect=function(t){return this._valid?(e=t instanceof Jt?t.bbox():t,!(this._bbox[0]>e[2]||this._bbox[2]e[3])):null;var e},Jt.prototype._fastContains=function(){if(!this._valid)return new Function("return null;");var t="return "+this._bbox[0]+"<= ll[0] &&"+this._bbox[1]+"<= ll[1] &&"+this._bbox[2]+">= ll[0] &&"+this._bbox[3]+">= ll[1]";return new Function("ll",t)},Jt.prototype.polygon=function(){return this._valid?{type:"Polygon",coordinates:[[[this._bbox[0],this._bbox[1]],[this._bbox[2],this._bbox[1]],[this._bbox[2],this._bbox[3]],[this._bbox[0],this._bbox[3]],[this._bbox[0],this._bbox[1]]]]}:null};var zt=function(t){if(!t)return[];var e=Lt(Mt(t)),n=[];return e.features.forEach((function(t){t.geometry&&(n=n.concat(Nt(t.geometry.coordinates)))})),n},Yt=Bt,$t=Gt,qt={features:["FeatureCollection"],coordinates:["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],geometry:["Feature"],geometries:["GeometryCollection"]},Ht=Object.keys(qt);function Xt(t){for(var e=$t(),n=zt(t),o=0;on&&(n=u),cr&&(r=c),us&&(s=d)}));var u=e;return n+u.lat>85&&(u.lat=85-n),r+u.lat>90&&(u.lat=90-r),o+u.lat<-85&&(u.lat=-85-o),i+u.lat=270&&(u.lng-=360*Math.ceil(Math.abs(u.lng)/360)),u}function Qt(t,e){var n=Kt(t.map((function(t){return t.toGeoJSON()})),e);t.forEach((function(t){var e,o=t.getCoordinates(),r=function(t){var e={lng:t[0]+n.lng,lat:t[1]+n.lat};return[e.lng,e.lat]},i=function(t){return t.map((function(t){return r(t)}))};t.type===f.POINT?e=r(o):t.type===f.LINE_STRING||t.type===f.MULTI_POINT?e=o.map(r):t.type===f.POLYGON||t.type===f.MULTI_LINE_STRING?e=o.map(i):t.type===f.MULTI_POLYGON&&(e=o.map((function(t){return t.map((function(t){return i(t)}))}))),t.incomingCoords(e)}))}var te={onSetup:function(t){var e=this,n={dragMoveLocation:null,boxSelectStartLocation:null,boxSelectElement:void 0,boxSelecting:!1,canBoxSelect:!1,dragMoving:!1,canDragMove:!1,initiallySelectedFeatureIds:t.featureIds||[]};return this.setSelected(n.initiallySelectedFeatureIds.filter((function(t){return void 0!==e.getFeature(t)}))),this.fireActionable(),this.setActionableState({combineFeatures:!0,uncombineFeatures:!0,trash:!0}),n},fireUpdate:function(){this.map.fire(g.UPDATE,{action:y.MOVE,features:this.getSelected().map((function(t){return t.toGeoJSON()}))})},fireActionable:function(){var t=this,e=this.getSelected(),n=e.filter((function(e){return t.isInstanceOf("MultiFeature",e)})),o=!1;if(e.length>1){o=!0;var r=e[0].type.replace("Multi","");e.forEach((function(t){t.type.replace("Multi","")!==r&&(o=!1)}))}var i=n.length>0,a=e.length>0;this.setActionableState({combineFeatures:o,uncombineFeatures:i,trash:a})},getUniqueIds:function(t){return t.length?t.map((function(t){return t.properties.id})).filter((function(t){return void 0!==t})).reduce((function(t,e){return t.add(e),t}),new I).values():[]},stopExtendedInteractions:function(t){t.boxSelectElement&&(t.boxSelectElement.parentNode&&t.boxSelectElement.parentNode.removeChild(t.boxSelectElement),t.boxSelectElement=null),this.map.dragPan.enable(),t.boxSelecting=!1,t.canBoxSelect=!1,t.dragMoving=!1,t.canDragMove=!1},onStop:function(){Tt.enable(this)},onMouseMove:function(t,e){return ct(e)&&t.dragMoving&&this.fireUpdate(),this.stopExtendedInteractions(t),!0},onMouseOut:function(t){return!t.dragMoving||this.fireUpdate()}};te.onTap=te.onClick=function(t,e){return ut(e)?this.clickAnywhere(t,e):rt(v.VERTEX)(e)?this.clickOnVertex(t,e):ct(e)?this.clickOnFeature(t,e):void 0},te.clickAnywhere=function(t){var e=this,n=this.getSelectedIds();n.length&&(this.clearSelectedFeatures(),n.forEach((function(t){return e.doRender(t)}))),Tt.enable(this),this.stopExtendedInteractions(t)},te.clickOnVertex=function(t,e){this.changeMode(h.DIRECT_SELECT,{featureId:e.featureTarget.properties.parent,coordPath:e.featureTarget.properties.coord_path,startPos:e.lngLat}),this.updateUIClasses({mouse:d.MOVE})},te.startOnActiveFeature=function(t,e){this.stopExtendedInteractions(t),this.map.dragPan.disable(),this.doRender(e.featureTarget.properties.id),t.canDragMove=!0,t.dragMoveLocation=e.lngLat},te.clickOnFeature=function(t,e){var n=this;Tt.disable(this),this.stopExtendedInteractions(t);var o=dt(e),r=this.getSelectedIds(),i=e.featureTarget.properties.id,a=this.isSelected(i);if(!o&&a&&this.getFeature(i).type!==f.POINT)return this.changeMode(h.DIRECT_SELECT,{featureId:i});a&&o?(this.deselect(i),this.updateUIClasses({mouse:d.POINTER}),1===r.length&&Tt.enable(this)):!a&&o?(this.select(i),this.updateUIClasses({mouse:d.MOVE})):a||o||(r.forEach((function(t){return n.doRender(t)})),this.setSelected(i),this.updateUIClasses({mouse:d.MOVE})),this.doRender(i)},te.onMouseDown=function(t,e){return at(e)?this.startOnActiveFeature(t,e):this.drawConfig.boxSelect&&it(e)?this.startBoxSelect(t,e):void 0},te.startBoxSelect=function(t,e){this.stopExtendedInteractions(t),this.map.dragPan.disable(),t.boxSelectStartLocation=mt(e.originalEvent,this.map.getContainer()),t.canBoxSelect=!0},te.onTouchStart=function(t,e){if(at(e))return this.startOnActiveFeature(t,e)},te.onDrag=function(t,e){return t.canDragMove?this.dragMove(t,e):this.drawConfig.boxSelect&&t.canBoxSelect?this.whileBoxSelect(t,e):void 0},te.whileBoxSelect=function(t,e){t.boxSelecting=!0,this.updateUIClasses({mouse:d.ADD}),t.boxSelectElement||(t.boxSelectElement=document.createElement("div"),t.boxSelectElement.classList.add(c.BOX_SELECT),this.map.getContainer().appendChild(t.boxSelectElement));var n=mt(e.originalEvent,this.map.getContainer()),o=Math.min(t.boxSelectStartLocation.x,n.x),r=Math.max(t.boxSelectStartLocation.x,n.x),i=Math.min(t.boxSelectStartLocation.y,n.y),a=Math.max(t.boxSelectStartLocation.y,n.y),s="translate("+o+"px, "+i+"px)";t.boxSelectElement.style.transform=s,t.boxSelectElement.style.WebkitTransform=s,t.boxSelectElement.style.width=r-o+"px",t.boxSelectElement.style.height=a-i+"px"},te.dragMove=function(t,e){t.dragMoving=!0,e.originalEvent.stopPropagation();var n={lng:e.lngLat.lng-t.dragMoveLocation.lng,lat:e.lngLat.lat-t.dragMoveLocation.lat};Qt(this.getSelected(),n),t.dragMoveLocation=e.lngLat},te.onTouchEnd=te.onMouseUp=function(t,e){var n=this;if(t.dragMoving)this.fireUpdate();else if(t.boxSelecting){var o=[t.boxSelectStartLocation,mt(e.originalEvent,this.map.getContainer())],r=this.featuresAt(null,o,"click"),i=this.getUniqueIds(r).filter((function(t){return!n.isSelected(t)}));i.length&&(this.select(i),i.forEach((function(t){return n.doRender(t)})),this.updateUIClasses({mouse:d.MOVE}))}this.stopExtendedInteractions(t)},te.toDisplayFeatures=function(t,e,n){e.properties.active=this.isSelected(e.properties.id)?m.ACTIVE:m.INACTIVE,n(e),this.fireActionable(),e.properties.active===m.ACTIVE&&e.geometry.type!==f.POINT&&Et(e).forEach(n)},te.onTrash=function(){this.deleteFeature(this.getSelectedIds()),this.fireActionable()},te.onCombineFeatures=function(){var t=this.getSelected();if(!(0===t.length||t.length<2)){for(var e=[],n=[],o=t[0].type.replace("Multi",""),r=0;r1){var a=this.newFeature({type:f.FEATURE,properties:n[0].properties,geometry:{type:"Multi"+o,coordinates:e}});this.addFeature(a),this.deleteFeature(this.getSelectedIds(),{silent:!0}),this.setSelected([a.id]),this.map.fire(g.COMBINE_FEATURES,{createdFeatures:[a.toGeoJSON()],deletedFeatures:n})}this.fireActionable()}},te.onUncombineFeatures=function(){var t=this,e=this.getSelected();if(0!==e.length){for(var n=[],o=[],r=function(r){var i=e[r];t.isInstanceOf("MultiFeature",i)&&(i.getFeatures().forEach((function(e){t.addFeature(e),e.properties=i.properties,n.push(e.toGeoJSON()),t.select([e.id])})),t.deleteFeature(i.id,{silent:!0}),o.push(i.toGeoJSON()))},i=0;i1&&this.map.fire(g.UNCOMBINE_FEATURES,{createdFeatures:n,deletedFeatures:o}),this.fireActionable()}};var ee=rt(v.VERTEX),ne=rt(v.MIDPOINT),oe={fireUpdate:function(){this.map.fire(g.UPDATE,{action:y.CHANGE_COORDINATES,features:this.getSelected().map((function(t){return t.toGeoJSON()}))})},fireActionable:function(t){this.setActionableState({combineFeatures:!1,uncombineFeatures:!1,trash:t.selectedCoordPaths.length>0})},startDragging:function(t,e){this.map.dragPan.disable(),t.canDragMove=!0,t.dragMoveLocation=e.lngLat},stopDragging:function(t){this.map.dragPan.enable(),t.dragMoving=!1,t.canDragMove=!1,t.dragMoveLocation=null},onVertex:function(t,e){this.startDragging(t,e);var n=e.featureTarget.properties,o=t.selectedCoordPaths.indexOf(n.coord_path);dt(e)||-1!==o?dt(e)&&-1===o&&t.selectedCoordPaths.push(n.coord_path):t.selectedCoordPaths=[n.coord_path];var r=this.pathsToCoordinates(t.featureId,t.selectedCoordPaths);this.setSelectedCoordinates(r)},onMidpoint:function(t,e){this.startDragging(t,e);var n=e.featureTarget.properties;t.feature.addCoordinate(n.coord_path,n.lng,n.lat),this.fireUpdate(),t.selectedCoordPaths=[n.coord_path]},pathsToCoordinates:function(t,e){return e.map((function(e){return{feature_id:t,coord_path:e}}))},onFeature:function(t,e){0===t.selectedCoordPaths.length?this.startDragging(t,e):this.stopDragging(t)},dragFeature:function(t,e,n){Qt(this.getSelected(),n),t.dragMoveLocation=e.lngLat},dragVertex:function(t,e,n){for(var o=t.selectedCoordPaths.map((function(e){return t.feature.getCoordinate(e)})),r=Kt(o.map((function(t){return{type:f.FEATURE,properties:{},geometry:{type:f.POINT,coordinates:t}}})),n),i=0;i0?this.dragVertex(t,e,n):this.dragFeature(t,e,n),t.dragMoveLocation=e.lngLat}},oe.onClick=function(t,e){return ut(e)?this.clickNoTarget(t,e):at(e)?this.clickActiveFeature(t,e):st(e)?this.clickInactive(t,e):void this.stopDragging(t)},oe.onTap=function(t,e){return ut(e)?this.clickNoTarget(t,e):at(e)?this.clickActiveFeature(t,e):st(e)?this.clickInactive(t,e):void 0},oe.onTouchEnd=oe.onMouseUp=function(t){t.dragMoving&&this.fireUpdate(),this.stopDragging(t)};var re={};function ie(t,e){return!!t.lngLat&&t.lngLat.lng===e[0]&&t.lngLat.lat===e[1]}re.onSetup=function(){var t=this.newFeature({type:f.FEATURE,properties:{},geometry:{type:f.POINT,coordinates:[]}});return this.addFeature(t),this.clearSelectedFeatures(),this.updateUIClasses({mouse:d.ADD}),this.activateUIButton(p.POINT),this.setActionableState({trash:!0}),{point:t}},re.stopDrawingAndRemove=function(t){this.deleteFeature([t.point.id],{silent:!0}),this.changeMode(h.SIMPLE_SELECT)},re.onTap=re.onClick=function(t,e){this.updateUIClasses({mouse:d.MOVE}),t.point.updateCoordinate("",e.lngLat.lng,e.lngLat.lat),this.map.fire(g.CREATE,{features:[t.point.toGeoJSON()]}),this.changeMode(h.SIMPLE_SELECT,{featureIds:[t.point.id]})},re.onStop=function(t){this.activateUIButton(),t.point.getCoordinate().length||this.deleteFeature([t.point.id],{silent:!0})},re.toDisplayFeatures=function(t,e,n){var o=e.properties.id===t.point.id;if(e.properties.active=o?m.ACTIVE:m.INACTIVE,!o)return n(e)},re.onTrash=re.stopDrawingAndRemove,re.onKeyUp=function(t,e){if(pt(e)||ft(e))return this.stopDrawingAndRemove(t,e)};var ae={onSetup:function(){var t=this.newFeature({type:f.FEATURE,properties:{},geometry:{type:f.POLYGON,coordinates:[[]]}});return this.addFeature(t),this.clearSelectedFeatures(),Tt.disable(this),this.updateUIClasses({mouse:d.ADD}),this.activateUIButton(p.POLYGON),this.setActionableState({trash:!0}),{polygon:t,currentVertexPosition:0}},clickAnywhere:function(t,e){if(t.currentVertexPosition>0&&ie(e,t.polygon.coordinates[0][t.currentVertexPosition-1]))return this.changeMode(h.SIMPLE_SELECT,{featureIds:[t.polygon.id]});this.updateUIClasses({mouse:d.ADD}),t.polygon.updateCoordinate("0."+t.currentVertexPosition,e.lngLat.lng,e.lngLat.lat),t.currentVertexPosition++,t.polygon.updateCoordinate("0."+t.currentVertexPosition,e.lngLat.lng,e.lngLat.lat)},clickOnVertex:function(t){return 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Math.round(num*multiplier)/multiplier},exports.radiansToLength=radiansToLength,exports.lengthToRadians=lengthToRadians,exports.lengthToDegrees=function lengthToDegrees(distance,units){return radiansToDegrees(lengthToRadians(distance,units))},exports.bearingToAzimuth=function bearingToAzimuth(bearing){var angle=bearing%360;return angle<0&&(angle+=360),angle},exports.radiansToDegrees=radiansToDegrees,exports.degreesToRadians=function degreesToRadians(degrees){return degrees%360*Math.PI/180},exports.convertLength=function convertLength(length,originalUnit,finalUnit){if(void 0===originalUnit&&(originalUnit="kilometers"),void 0===finalUnit&&(finalUnit="kilometers"),!(length>=0))throw new Error("length must be a positive number");return radiansToLength(lengthToRadians(length,originalUnit),finalUnit)},exports.convertArea=function convertArea(area,originalUnit,finalUnit){if(void 0===originalUnit&&(originalUnit="meters"),void 0===finalUnit&&(finalUnit="kilometers"),!(area>=0))throw new 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helpers=__webpack_require__("../../node_modules/@turf/helpers/dist/js/index.js");function coordEach(geojson,callback,excludeWrapCoord){if(null!==geojson)for(var j,k,l,geometry,stopG,coords,geometryMaybeCollection,isGeometryCollection,wrapShrink=0,coordIndex=0,type=geojson.type,isFeatureCollection="FeatureCollection"===type,isFeature="Feature"===type,stop=isFeatureCollection?geojson.features.length:1,featureIndex=0;featureIndexpreviousFeatureIndex||multiPartIndexCoord>previousMultiIndex||geometryIndex>prevGeomIndex)return previousCoords=currentCoord,previousFeatureIndex=featureIndex,previousMultiIndex=multiPartIndexCoord,prevGeomIndex=geometryIndex,void(segmentIndex=0);var currentSegment=helpers.lineString([previousCoords,currentCoord],feature.properties);if(!1===callback(currentSegment,featureIndex,multiFeatureIndex,geometryIndex,segmentIndex))return!1;segmentIndex++,previousCoords=currentCoord}))&&void 0}}}))}function lineEach(geojson,callback){if(!geojson)throw new Error("geojson is required");flattenEach(geojson,(function(feature,featureIndex,multiFeatureIndex){if(null!==feature.geometry){var type=feature.geometry.type,coords=feature.geometry.coordinates;switch(type){case"LineString":if(!1===callback(feature,featureIndex,multiFeatureIndex,0,0))return!1;break;case"Polygon":for(var geometryIndex=0;geometryIndex{"use strict";__webpack_require__.d(__webpack_exports__,{VWR:()=>es,mY0:()=>es_destination,zLM:()=>es_feature,uf4:()=>es_featureCollection,c9W:()=>es_getCoord,xmu:()=>es_point});var factors={centimeters:637100880,centimetres:637100880,degrees:6371008.8/111325,feet:20902260.511392,inches:6371008.8*39.37,kilometers:6371.0088,kilometres:6371.0088,meters:6371008.8,metres:6371008.8,miles:3958.761333810546,millimeters:6371008800,millimetres:6371008800,nauticalmiles:6371008.8/1852,radians:1,yards:6371008.8*1.0936};function es_feature(geom,properties,options){void 0===options&&(options={});var feat={type:"Feature"};return(0===options.id||options.id)&&(feat.id=options.id),options.bbox&&(feat.bbox=options.bbox),feat.properties=properties||{},feat.geometry=geom,feat}function es_point(coordinates,properties,options){if(void 0===options&&(options={}),!coordinates)throw new Error("coordinates is required");if(!Array.isArray(coordinates))throw new Error("coordinates must be an Array");if(coordinates.length<2)throw new Error("coordinates must be at least 2 numbers long");if(!es_isNumber(coordinates[0])||!es_isNumber(coordinates[1]))throw new Error("coordinates must contain numbers");return es_feature({type:"Point",coordinates},properties,options)}function es_polygon(coordinates,properties,options){void 0===options&&(options={});for(var _i=0,coordinates_1=coordinates;_icoord[0]&&(result[0]=coord[0]),result[1]>coord[1]&&(result[1]=coord[1]),result[2]=2&&!Array.isArray(coord[0])&&!Array.isArray(coord[1]))return coord;throw new Error("coord must be GeoJSON Point or an Array of numbers")}__webpack_require__("../../node_modules/object-assign/index.js");__webpack_require__("../../node_modules/concaveman/index.js");function es_booleanPointInPolygon(point,polygon,options){if(void 0===options&&(options={}),!point)throw new Error("point is required");if(!polygon)throw new Error("polygon is required");var pt=es_getCoord(point),geom=function es_getGeom(geojson){return"Feature"===geojson.type?geojson.geometry:geojson}(polygon),type=geom.type,bbox=polygon.bbox,polys=geom.coordinates;if(bbox&&!1===function inBBox(pt,bbox){return bbox[0]<=pt[0]&&bbox[1]<=pt[1]&&bbox[2]>=pt[0]&&bbox[3]>=pt[1]}(pt,bbox))return!1;"Polygon"===type&&(polys=[polys]);for(var insidePoly=!1,i=0;ipt[1]!=yj>pt[1]&&pt[0]<(xj-xi)*(pt[1]-yi)/(yj-yi)+xi&&(isInside=!isInside)}return isInside}Object.prototype.hasOwnProperty;var buffer=new ArrayBuffer(16);new Float64Array(buffer),new Uint32Array(buffer);__webpack_require__("../../node_modules/rbush/index.js");!function(){function Spline(options){this.points=options.points||[],this.duration=options.duration||1e4,this.sharpness=options.sharpness||.85,this.centers=[],this.controls=[],this.stepLength=options.stepLength||60,this.length=this.points.length,this.delay=0;for(var i=0;imindist&&(steps.push(t),laststep=step)}return steps},Spline.prototype.vector=function(t){var p1=this.pos(t+10),p2=this.pos(t-10);return{angle:180*Math.atan2(p1.y-p2.y,p1.x-p2.x)/3.14,speed:Math.sqrt((p2.x-p1.x)*(p2.x-p1.x)+(p2.y-p1.y)*(p2.y-p1.y)+(p2.z-p1.z)*(p2.z-p1.z))}},Spline.prototype.pos=function(time){var t=time-this.delay;t<0&&(t=0),t>this.duration&&(t=this.duration-1);var t2=t/this.duration;if(t2>=1)return this.points[this.length-1];var n=Math.floor((this.points.length-1)*t2);return function bezier(t,p1,c1,c2,p2){var b=function B(t){var t2=t*t,t3=t2*t;return[t3,3*t2*(1-t),3*t*(1-t)*(1-t),(1-t)*(1-t)*(1-t)]}(t);return{x:p2.x*b[0]+c2.x*b[1]+c1.x*b[2]+p1.x*b[3],y:p2.y*b[0]+c2.y*b[1]+c1.y*b[2]+p1.y*b[3],z:p2.z*b[0]+c2.z*b[1]+c1.z*b[2]+p1.z*b[3]}}((this.length-1)*t2-n,this.points[n],this.controls[n][1],this.controls[n+1][0],this.points[n+1])}}();const envelope_dist_es=function envelope(geojson){return function es_bboxPolygon(bbox,options){void 0===options&&(options={});var west=Number(bbox[0]),south=Number(bbox[1]),east=Number(bbox[2]),north=Number(bbox[3]);if(6===bbox.length)throw new Error("@turf/bbox-polygon does not support BBox with 6 positions");var lowLeft=[west,south];return es_polygon([[lowLeft,[east,south],[east,north],[west,north],lowLeft]],options.properties,{bbox,id:options.id})}(es(geojson))};function es_destination(origin,distance,bearing,options){void 0===options&&(options={});var coordinates1=es_getCoord(origin),longitude1=es_degreesToRadians(coordinates1[0]),latitude1=es_degreesToRadians(coordinates1[1]),bearingRad=es_degreesToRadians(bearing),radians=es_lengthToRadians(distance,options.units),latitude2=Math.asin(Math.sin(latitude1)*Math.cos(radians)+Math.cos(latitude1)*Math.sin(radians)*Math.cos(bearingRad));return es_point([es_radiansToDegrees(longitude1+Math.atan2(Math.sin(bearingRad)*Math.sin(radians)*Math.cos(latitude1),Math.cos(radians)-Math.sin(latitude1)*Math.sin(latitude2))),es_radiansToDegrees(latitude2)],options.properties)}__webpack_require__("../../node_modules/earcut/src/earcut.js");__webpack_require__("../../node_modules/geojson-rbush/index.js");var D2R=Math.PI/180,R2D=180/Math.PI,Coord=function(lon,lat){this.lon=lon,this.lat=lat,this.x=D2R*lon,this.y=D2R*lat};Coord.prototype.view=function(){return String(this.lon).slice(0,4)+","+String(this.lat).slice(0,4)},Coord.prototype.antipode=function(){var anti_lat=-1*this.lat,anti_lon=this.lon<0?180+this.lon:-1*(180-this.lon);return new Coord(anti_lon,anti_lat)};var LineString=function(){this.coords=[],this.length=0};LineString.prototype.move_to=function(coord){this.length++,this.coords.push(coord)};var Arc=function(properties){this.properties=properties||{},this.geometries=[]};Arc.prototype.json=function(){if(this.geometries.length<=0)return{geometry:{type:"LineString",coordinates:null},type:"Feature",properties:this.properties};if(1===this.geometries.length)return{geometry:{type:"LineString",coordinates:this.geometries[0].coords},type:"Feature",properties:this.properties};for(var multiline=[],i=0;idfDiffSpace&&(dfX>dfLeftBorderX&&dfPrevXdfLeftBorderX&&dfXdfMaxSmallDiffLong&&(dfMaxSmallDiffLong=dfDiffLong)}var poMulti=[];if(bHasBigDiff&&dfMaxSmallDiffLong0&&Math.abs(dfX0-first_pass[k-1][0])>dfDiffSpace){var dfX1=parseFloat(first_pass[k-1][0]),dfY1=parseFloat(first_pass[k-1][1]),dfX2=parseFloat(first_pass[k][0]),dfY2=parseFloat(first_pass[k][1]);if(dfX1>-180&&dfX1-180&&first_pass[k-1][0]dfLeftBorderX&&dfX1<180&&-180===dfX2&&k+1dfLeftBorderX&&first_pass[k-1][0]<180){poNewLS.push([180,first_pass[k][1]]),k++,poNewLS.push([first_pass[k][0],first_pass[k][1]]);continue}if(dfX1dfLeftBorderX){var tmpX=dfX1;dfX1=dfX2,dfX2=tmpX;var tmpY=dfY1;dfY1=dfY2,dfY2=tmpY}if(dfX1>dfLeftBorderX&&dfX2=180&&dfX1dfLeftBorderX?180:-180,dfY]),(poNewLS=[]).push([first_pass[k-1][0]>dfLeftBorderX?-180:180,dfY]),poMulti.push(poNewLS)}else poNewLS=[],poMulti.push(poNewLS);poNewLS.push([dfX0,first_pass[k][1]])}else poNewLS.push([first_pass[k][0],first_pass[k][1]])}}else{var poNewLS0=[];poMulti.push(poNewLS0);for(var l=0;l0)-(x<0)||+x}(dx1*(q[1]-p2[1])-dx2*dy1)}function envelopeContains(self,env){return env.geometry.coordinates[0].every((function(c){return es_booleanPointInPolygon(es_point(c),self)}))}var Node=function(){function Node(coordinates){this.id=Node.buildId(coordinates),this.coordinates=coordinates,this.innerEdges=[],this.outerEdges=[],this.outerEdgesSorted=!1}return Node.buildId=function(coordinates){return coordinates.join(",")},Node.prototype.removeInnerEdge=function(edge){this.innerEdges=this.innerEdges.filter((function(e){return e.from.id!==edge.from.id}))},Node.prototype.removeOuterEdge=function(edge){this.outerEdges=this.outerEdges.filter((function(e){return e.to.id!==edge.to.id}))},Node.prototype.addOuterEdge=function(edge){this.outerEdges.push(edge),this.outerEdgesSorted=!1},Node.prototype.sortOuterEdges=function(){var _this=this;this.outerEdgesSorted||(this.outerEdges.sort((function(a,b){var aNode=a.to,bNode=b.to;if(aNode.coordinates[0]-_this.coordinates[0]>=0&&bNode.coordinates[0]-_this.coordinates[0]<0)return 1;if(aNode.coordinates[0]-_this.coordinates[0]<0&&bNode.coordinates[0]-_this.coordinates[0]>=0)return-1;if(aNode.coordinates[0]-_this.coordinates[0]==0&&bNode.coordinates[0]-_this.coordinates[0]==0)return aNode.coordinates[1]-_this.coordinates[1]>=0||bNode.coordinates[1]-_this.coordinates[1]>=0?aNode.coordinates[1]-bNode.coordinates[1]:bNode.coordinates[1]-aNode.coordinates[1];var det=orientationIndex(_this.coordinates,aNode.coordinates,bNode.coordinates);return det<0?1:det>0?-1:Math.pow(aNode.coordinates[0]-_this.coordinates[0],2)+Math.pow(aNode.coordinates[1]-_this.coordinates[1],2)-(Math.pow(bNode.coordinates[0]-_this.coordinates[0],2)+Math.pow(bNode.coordinates[1]-_this.coordinates[1],2))})),this.outerEdgesSorted=!0)},Node.prototype.getOuterEdges=function(){return this.sortOuterEdges(),this.outerEdges},Node.prototype.getOuterEdge=function(i){return this.sortOuterEdges(),this.outerEdges[i]},Node.prototype.addInnerEdge=function(edge){this.innerEdges.push(edge)},Node}();const lib_Node=Node;const lib_Edge=function(){function Edge(from,to){this.from=from,this.to=to,this.next=void 0,this.label=void 0,this.symetric=void 0,this.ring=void 0,this.from.addOuterEdge(this),this.to.addInnerEdge(this)}return Edge.prototype.getSymetric=function(){return this.symetric||(this.symetric=new Edge(this.to,this.from),this.symetric.symetric=this),this.symetric},Edge.prototype.deleteEdge=function(){this.from.removeOuterEdge(this),this.to.removeInnerEdge(this)},Edge.prototype.isEqual=function(edge){return this.from.id===edge.from.id&&this.to.id===edge.to.id},Edge.prototype.toString=function(){return"Edge { "+this.from.id+" -> "+this.to.id+" }"},Edge.prototype.toLineString=function(){return es_lineString([this.from.coordinates,this.to.coordinates])},Edge.prototype.compareTo=function(edge){return orientationIndex(edge.from.coordinates,edge.to.coordinates,this.to.coordinates)},Edge}();var EdgeRing_EdgeRing=function(){function EdgeRing(){this.edges=[],this.polygon=void 0,this.envelope=void 0}return EdgeRing.prototype.push=function(edge){this.edges.push(edge),this.polygon=this.envelope=void 0},EdgeRing.prototype.get=function(i){return this.edges[i]},Object.defineProperty(EdgeRing.prototype,"length",{get:function(){return this.edges.length},enumerable:!0,configurable:!0}),EdgeRing.prototype.forEach=function(f){this.edges.forEach(f)},EdgeRing.prototype.map=function(f){return this.edges.map(f)},EdgeRing.prototype.some=function(f){return this.edges.some(f)},EdgeRing.prototype.isValid=function(){return!0},EdgeRing.prototype.isHole=function(){var _this=this,hiIndex=this.edges.reduce((function(high,edge,i){return edge.from.coordinates[1]>_this.edges[high].from.coordinates[1]&&(high=i),high}),0),iPrev=(0===hiIndex?this.length:hiIndex)-1,iNext=(hiIndex+1)%this.length,disc=orientationIndex(this.edges[iPrev].from.coordinates,this.edges[hiIndex].from.coordinates,this.edges[iNext].from.coordinates);return 0===disc?this.edges[iPrev].from.coordinates[0]>this.edges[iNext].from.coordinates[0]:disc>0},EdgeRing.prototype.toMultiPoint=function(){return es_multiPoint(this.edges.map((function(edge){return edge.from.coordinates})))},EdgeRing.prototype.toPolygon=function(){if(this.polygon)return this.polygon;var coordinates=this.edges.map((function(edge){return edge.from.coordinates}));return coordinates.push(this.edges[0].from.coordinates),this.polygon=es_polygon([coordinates])},EdgeRing.prototype.getEnvelope=function(){return this.envelope?this.envelope:this.envelope=envelope_dist_es(this.toPolygon())},EdgeRing.findEdgeRingContaining=function(testEdgeRing,shellList){var minEnvelope,minShell,testEnvelope=testEdgeRing.getEnvelope();return shellList.forEach((function(shell){var tryEnvelope=shell.getEnvelope();if(minShell&&(minEnvelope=minShell.getEnvelope()),!function envelopeIsEqual(env1,env2){var envX1=env1.geometry.coordinates[0].map((function(c){return c[0]})),envY1=env1.geometry.coordinates[0].map((function(c){return c[1]})),envX2=env2.geometry.coordinates[0].map((function(c){return c[0]})),envY2=env2.geometry.coordinates[0].map((function(c){return c[1]}));return Math.max.apply(null,envX1)===Math.max.apply(null,envX2)&&Math.max.apply(null,envY1)===Math.max.apply(null,envY2)&&Math.min.apply(null,envX1)===Math.min.apply(null,envX2)&&Math.min.apply(null,envY1)===Math.min.apply(null,envY2)}(tryEnvelope,testEnvelope)&&envelopeContains(tryEnvelope,testEnvelope)){for(var testEdgeRingCoordinates=testEdgeRing.map((function(edge){return edge.from.coordinates})),testPoint=void 0,_loop_1=function(pt){shell.some((function(edge){return function coordinatesEqual(coord1,coord2){return coord1[0]===coord2[0]&&coord1[1]===coord2[1]}(pt,edge.from.coordinates)}))||(testPoint=pt)},_i=0,testEdgeRingCoordinates_1=testEdgeRingCoordinates;_i=0;--i){var de=edges[i],sym=de.symetric,outDE=void 0,inDE=void 0;de.label===label&&(outDE=de),sym.label===label&&(inDE=sym),outDE&&inDE&&(inDE&&(prevInDE=inDE),outDE&&(prevInDE&&(prevInDE.next=outDE,prevInDE=void 0),firstOutDE||(firstOutDE=outDE)))}prevInDE&&(prevInDE.next=firstOutDE)},Graph.prototype._findLabeledEdgeRings=function(){var edgeRingStarts=[],label=0;return this.edges.forEach((function(edge){if(!(edge.label>=0)){edgeRingStarts.push(edge);var e=edge;do{e.label=label,e=e.next}while(!edge.isEqual(e));label++}})),edgeRingStarts},Graph.prototype.getEdgeRings=function(){var _this=this;this._computeNextCWEdges(),this.edges.forEach((function(edge){edge.label=void 0})),this._findLabeledEdgeRings().forEach((function(edge){_this._findIntersectionNodes(edge).forEach((function(node){_this._computeNextCCWEdges(node,edge.label)}))}));var edgeRingList=[];return this.edges.forEach((function(edge){edge.ring||edgeRingList.push(_this._findEdgeRing(edge))})),edgeRingList},Graph.prototype._findIntersectionNodes=function(startEdge){var intersectionNodes=[],edge=startEdge,_loop_1=function(){var degree=0;edge.from.getOuterEdges().forEach((function(e){e.label===startEdge.label&&++degree})),degree>1&&intersectionNodes.push(edge.from),edge=edge.next};do{_loop_1()}while(!startEdge.isEqual(edge));return intersectionNodes},Graph.prototype._findEdgeRing=function(startEdge){var edge=startEdge,edgeRing=new lib_EdgeRing;do{edgeRing.push(edge),edge.ring=edgeRing,edge=edge.next}while(!startEdge.isEqual(edge));return edgeRing},Graph.prototype.removeNode=function(node){var _this=this;node.getOuterEdges().forEach((function(edge){return _this.removeEdge(edge)})),node.innerEdges.forEach((function(edge){return _this.removeEdge(edge)})),delete this.nodes[node.id]},Graph.prototype.removeEdge=function(edge){this.edges=this.edges.filter((function(e){return!e.isEqual(edge)})),edge.deleteEdge()}}();__webpack_require__("../../node_modules/geojson-equality/index.js");__webpack_require__("../../node_modules/density-clustering/lib/index.js");__webpack_require__("../../node_modules/skmeans/dist/node/main.js");function pathTo(node){for(var curr=node,path=[];curr.parent;)path.unshift(curr),curr=curr.parent;return path}var astar={search:function(graph,start,end,options){graph.cleanDirty();var heuristic=(options=options||{}).heuristic||astar.heuristics.manhattan,closest=options.closest||!1,openHeap=function getHeap(){return new BinaryHeap((function(node){return node.f}))}(),closestNode=start;for(start.h=heuristic(start,end),openHeap.push(start);openHeap.size()>0;){var currentNode=openHeap.pop();if(currentNode===end)return pathTo(currentNode);currentNode.closed=!0;for(var neighbors=graph.neighbors(currentNode),i=0,il=neighbors.length;i0&&(this.content[0]=end,this.bubbleUp(0)),result},remove:function(node){var i=this.content.indexOf(node),end=this.content.pop();i!==this.content.length-1&&(this.content[i]=end,this.scoreFunction(end)0;){var parentN=(n+1>>1)-1,parent=this.content[parentN];if(!(this.scoreFunction(element)0)){if(r/=dx,dx<0){if(r0){if(r>t1)return;r>t0&&(t0=r)}if(r=x1-ax,dx||!(r<0)){if(r/=dx,dx<0){if(r>t1)return;r>t0&&(t0=r)}else if(dx>0){if(r0)){if(r/=dy,dy<0){if(r0){if(r>t1)return;r>t0&&(t0=r)}if(r=y1-ay,dy||!(r<0)){if(r/=dy,dy<0){if(r>t1)return;r>t0&&(t0=r)}else if(dy>0){if(r0||t1<1)||(t0>0&&(edge[0]=[ax+t0*dx,ay+t0*dy]),t1<1&&(edge[1]=[ax+t1*dx,ay+t1*dy]),!0)}}}}}function connectEdge(edge,x0,y0,x1,y1){var v1=edge[1];if(v1)return!0;var fm,fb,v0=edge[0],left=edge.left,right=edge.right,lx=left[0],ly=left[1],rx=right[0],ry=right[1],fx=(lx+rx)/2,fy=(ly+ry)/2;if(ry===ly){if(fx=x1)return;if(lx>rx){if(v0){if(v0[1]>=y1)return}else 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e=1;e"===e||"<="===e||">="===e?Jr(t[1],t[2],e):"any"===e?(r=t.slice(1),["any"].concat(r.map(Gr))):"all"===e?["all"].concat(t.slice(1).map(Gr)):"none"===e?["all"].concat(t.slice(1).map(Gr).map(Hr)):"in"===e?Xr(t[1],t.slice(2)):"!in"===e?Hr(Xr(t[1],t.slice(2))):"has"===e?Yr(t[1]):"!has"===e?Hr(Yr(t[1])):"within"!==e||t;var r}function Jr(t,e,r){switch(t){case"$type":return[`filter-type-${r}`,e];case"$id":return[`filter-id-${r}`,e];default:return[`filter-${r}`,t,e]}}function Xr(t,e){if(0===e.length)return!1;switch(t){case"$type":return["filter-type-in",["literal",e]];case"$id":return["filter-id-in",["literal",e]];default:return e.length>200&&!e.some((t=>typeof t!=typeof e[0]))?["filter-in-large",t,["literal",e.sort(Zr)]]:["filter-in-small",t,["literal",e]]}}function Yr(t){switch(t){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",t]}}function Hr(t){return["!",t]}function Wr(t){const e=typeof t;if("number"===e||"boolean"===e||"string"===e||null==t)return JSON.stringify(t);if(Array.isArray(t)){let e="[";for(const r of t)e+=`${Wr(r)},`;return`${e}]`}const r=Object.keys(t).sort();let n="{";for(let e=0;en.maximum?[new ot(e,r,`${r} is greater than the maximum value ${n.maximum}`)]:[]}function on(t){const e=t.valueSpec,r=en(t.value.type);let n,i,a,s={};const o="categorical"!==r&&void 0===t.value.property,l=!o,u="array"===kr(t.value.stops)&&"array"===kr(t.value.stops[0])&&"object"===kr(t.value.stops[0][0]),c=nn({key:t.key,value:t.value,valueSpec:t.styleSpec.function,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===r)return[new ot(t.key,t.value,'identity function may not have a "stops" property')];let e=[];const n=t.value;return e=e.concat(an({key:t.key,value:n,valueSpec:t.valueSpec,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:h})),"array"===kr(n)&&0===n.length&&e.push(new ot(t.key,n,"array must have at least one 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found`)];if(u){if("object"!==kr(n[0]))return[new ot(o,n,`object expected, ${kr(n[0])} found`)];if(void 0===n[0].zoom)return[new ot(o,n,"object stop key must have zoom")];if(void 0===n[0].value)return[new ot(o,n,"object stop key must have value")];if(a&&a>en(n[0].zoom))return[new ot(o,n[0].zoom,"stop zoom values must appear in ascending order")];en(n[0].zoom)!==a&&(a=en(n[0].zoom),i=void 0,s={}),r=r.concat(nn({key:`${o}[0]`,value:n[0],valueSpec:{zoom:{}},validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:sn,value:p}}))}else r=r.concat(p({key:`${o}[0]`,value:n[0],valueSpec:{},validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec},n));return Tr(rn(n[1]))?r.concat([new ot(`${o}[1]`,n[1],"expressions are not allowed in function stops.")]):r.concat(t.validateSpec({key:`${o}[1]`,value:n[1],valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec}))}function p(t,a){const o=kr(t.value),l=en(t.value),u=null!==t.value?t.value:a;if(n){if(o!==n)return[new ot(t.key,u,`${o} stop domain type must match previous stop domain type ${n}`)]}else n=o;if("number"!==o&&"string"!==o&&"boolean"!==o)return[new ot(t.key,u,"stop domain value must be a number, string, or boolean")];if("number"!==o&&"categorical"!==r){let n=`number expected, ${o} found`;return _r(e)&&void 0===r&&(n+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new ot(t.key,u,n)]}return"categorical"!==r||"number"!==o||isFinite(l)&&Math.floor(l)===l?"categorical"!==r&&"number"===o&&void 0!==i&&lnew ot(`${t.key}${e.key}`,t.value,e.message)));const r=e.value.expression||e.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&!r.outputDefined())return[new ot(t.key,t.value,`Invalid data expression for "${t.propertyKey}". Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!Oe(r))return[new ot(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!Oe(r))return[new ot(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!Ue(r,["zoom","feature-state"]))return[new ot(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!De(r))return[new ot(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function un(t){const e=t.key,r=t.value,n=t.valueSpec,i=[];return Array.isArray(n.values)?-1===n.values.indexOf(en(r))&&i.push(new ot(e,r,`expected one of [${n.values.join(", ")}], ${JSON.stringify(r)} found`)):-1===Object.keys(n.values).indexOf(en(r))&&i.push(new ot(e,r,`expected one of [${Object.keys(n.values).join(", ")}], ${JSON.stringify(r)} found`)),i}function cn(t){return qr(rn(t.value))?ln(lt({},t,{expressionContext:"filter",valueSpec:{value:"boolean"}})):hn(t)}function hn(t){const e=t.value,r=t.key;if("array"!==kr(e))return[new ot(r,e,`array expected, ${kr(e)} found`)];const n=t.styleSpec;let i,a=[];if(e.length<1)return[new ot(r,e,"filter array must have at least 1 element")];switch(a=a.concat(un({key:`${r}[0]`,value:e[0],valueSpec:n.filter_operator,style:t.style,styleSpec:t.styleSpec})),en(e[0])){case"<":case"<=":case">":case">=":e.length>=2&&"$type"===en(e[1])&&a.push(new ot(r,e,`"$type" cannot be use with operator "${e[0]}"`));case"==":case"!=":3!==e.length&&a.push(new ot(r,e,`filter array for operator "${e[0]}" must have 3 elements`));case"in":case"!in":e.length>=2&&(i=kr(e[1]),"string"!==i&&a.push(new ot(`${r}[1]`,e[1],`string expected, ${i} found`)));for(let s=2;s{t in r&&e.push(new ot(n,r[t],`"${t}" is prohibited for ref layers`))})),i.layers.forEach((e=>{en(e.id)===o&&(t=e)})),t?t.ref?e.push(new ot(n,r.ref,"ref cannot reference another ref layer")):s=en(t.type):e.push(new ot(n,r.ref,`ref layer "${o}" not found`))}else if("background"!==s)if(r.source){const t=i.sources&&i.sources[r.source],a=t&&en(t.type);t?"vector"===a&&"raster"===s?e.push(new ot(n,r.source,`layer "${r.id}" requires a raster source`)):"raster-dem"!==a&&"hillshade"===s?e.push(new ot(n,r.source,`layer "${r.id}" requires a raster-dem source`)):"raster"===a&&"raster"!==s?e.push(new ot(n,r.source,`layer "${r.id}" requires a vector source`)):"vector"!==a||r["source-layer"]?"raster-dem"===a&&"hillshade"!==s?e.push(new ot(n,r.source,"raster-dem source can only be used with layer type 'hillshade'.")):"line"!==s||!r.paint||!r.paint["line-gradient"]||"geojson"===a&&t.lineMetrics||e.push(new ot(n,r,`layer "${r.id}" specifies a line-gradient, which requires a GeoJSON source with \`lineMetrics\` enabled.`)):e.push(new ot(n,r,`layer "${r.id}" must specify a "source-layer"`)):e.push(new ot(n,r.source,`source "${r.source}" not found`))}else e.push(new ot(n,r,'missing required property "source"'));return e=e.concat(nn({key:n,value:r,valueSpec:a.layer,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":()=>[],type:()=>t.validateSpec({key:`${n}.type`,value:r.type,valueSpec:a.layer.type,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,object:r,objectKey:"type"}),filter:cn,layout:t=>nn({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>dn(lt({layerType:s},t))}}),paint:t=>nn({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>fn(lt({layerType:s},t))}})}})),e}function mn(t){const e=t.value,r=t.key,n=kr(e);return"string"!==n?[new ot(r,e,`string expected, ${n} found`)]:[]}const gn={promoteId:function({key:t,value:e}){if("string"===kr(e))return mn({key:t,value:e});{const r=[];for(const n in e)r.push(...mn({key:`${t}.${n}`,value:e[n]}));return r}}};function xn(t){const e=t.value,r=t.key,n=t.styleSpec,i=t.style,a=t.validateSpec;if(!e.type)return[new ot(r,e,'"type" is required')];const s=en(e.type);let o;switch(s){case"vector":case"raster":return o=nn({key:r,value:e,valueSpec:n[`source_${s.replace("-","_")}`],style:t.style,styleSpec:n,objectElementValidators:gn,validateSpec:a}),o;case"raster-dem":return o=function(t){var e;const r=null!==(e=t.sourceName)&&void 0!==e?e:"",n=t.value,i=t.styleSpec,a=i.source_raster_dem,s=t.style;let o=[];const l=kr(n);if(void 0===n)return o;if("object"!==l)return o.push(new ot("source_raster_dem",n,`object expected, ${l} found`)),o;const u="custom"===en(n.encoding),c=["redFactor","greenFactor","blueFactor","baseShift"],h=t.value.encoding?`"${t.value.encoding}"`:"Default";for(const e in n)!u&&c.includes(e)?o.push(new ot(e,n[e],`In "${r}": "${e}" is only valid when "encoding" is set to "custom". ${h} encoding found`)):a[e]?o=o.concat(t.validateSpec({key:e,value:n[e],valueSpec:a[e],validateSpec:t.validateSpec,style:s,styleSpec:i})):o.push(new ot(e,n[e],`unknown property "${e}"`));return o}({sourceName:r,value:e,style:t.style,styleSpec:n,validateSpec:a}),o;case"geojson":if(o=nn({key:r,value:e,valueSpec:n.source_geojson,style:i,styleSpec:n,validateSpec:a,objectElementValidators:gn}),e.cluster)for(const t in e.clusterProperties){const[n,i]=e.clusterProperties[t],s="string"==typeof n?[n,["accumulated"],["get",t]]:n;o.push(...ln({key:`${r}.${t}.map`,value:i,validateSpec:a,expressionContext:"cluster-map"})),o.push(...ln({key:`${r}.${t}.reduce`,value:s,validateSpec:a,expressionContext:"cluster-reduce"}))}return o;case"video":return nn({key:r,value:e,valueSpec:n.source_video,style:i,validateSpec:a,styleSpec:n});case"image":return nn({key:r,value:e,valueSpec:n.source_image,style:i,validateSpec:a,styleSpec:n});case"canvas":return[new ot(r,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return un({key:`${r}.type`,value:e.type,valueSpec:{values:["vector","raster","raster-dem","geojson","video","image"]},style:i,validateSpec:a,styleSpec:n})}}function vn(t){const e=t.value,r=t.styleSpec,n=r.light,i=t.style;let a=[];const s=kr(e);if(void 0===e)return a;if("object"!==s)return a=a.concat([new ot("light",e,`object expected, ${s} found`)]),a;for(const s in e){const o=s.match(/^(.*)-transition$/);a=a.concat(o&&n[o[1]]&&n[o[1]].transition?t.validateSpec({key:s,value:e[s],valueSpec:r.transition,validateSpec:t.validateSpec,style:i,styleSpec:r}):n[s]?t.validateSpec({key:s,value:e[s],valueSpec:n[s],validateSpec:t.validateSpec,style:i,styleSpec:r}):[new ot(s,e[s],`unknown property "${s}"`)])}return a}function bn(t){const e=t.value,r=t.styleSpec,n=r.terrain,i=t.style;let a=[];const s=kr(e);if(void 0===e)return a;if("object"!==s)return a=a.concat([new ot("terrain",e,`object expected, ${s} found`)]),a;for(const s in e)a=a.concat(n[s]?t.validateSpec({key:s,value:e[s],valueSpec:n[s],validateSpec:t.validateSpec,style:i,styleSpec:r}):[new ot(s,e[s],`unknown property "${s}"`)]);return a}function wn(t){let e=[];const r=t.value,n=t.key;if(Array.isArray(r)){const i=[],a=[];for(const s in r)r[s].id&&i.includes(r[s].id)&&e.push(new ot(n,r,`all the sprites' ids must be unique, but ${r[s].id} is duplicated`)),i.push(r[s].id),r[s].url&&a.includes(r[s].url)&&e.push(new ot(n,r,`all the sprites' URLs must be unique, but ${r[s].url} is duplicated`)),a.push(r[s].url),e=e.concat(nn({key:`${n}[${s}]`,value:r[s],valueSpec:{id:{type:"string",required:!0},url:{type:"string",required:!0}},validateSpec:t.validateSpec}));return e}return mn({key:n,value:r})}const _n={"*":()=>[],array:an,boolean:function(t){const e=t.value,r=t.key,n=kr(e);return"boolean"!==n?[new ot(r,e,`boolean expected, ${n} found`)]:[]},number:sn,color:function(t){const e=t.key,r=t.value,n=kr(r);return"string"!==n?[new ot(e,r,`color expected, ${n} found`)]:Yt.parse(String(r))?[]:[new ot(e,r,`color expected, "${r}" found`)]},constants:tn,enum:un,filter:cn,function:on,layer:yn,object:nn,source:xn,light:vn,terrain:bn,string:mn,formatted:function(t){return 0===mn(t).length?[]:ln(t)},resolvedImage:function(t){return 0===mn(t).length?[]:ln(t)},padding:function(t){const e=t.key,r=t.value;if("array"===kr(r)){if(r.length<1||r.length>4)return[new ot(e,r,`padding requires 1 to 4 values; ${r.length} values found`)];const n={type:"number"};let i=[];for(let a=0;a[]}})),t.constants&&(r=r.concat(tn({key:"constants",value:t.constants,style:t,styleSpec:e,validateSpec:An}))),zn(r)}function In(t){return function(e){return t({...e,validateSpec:An})}}function zn(t){return[].concat(t).sort(((t,e)=>t.line-e.line))}function Mn(t){return function(...e){return zn(t.apply(this,e))}}kn.source=Mn(In(xn)),kn.sprite=Mn(In(wn)),kn.glyphs=Mn(In(Sn)),kn.light=Mn(In(vn)),kn.terrain=Mn(In(bn)),kn.layer=Mn(In(yn)),kn.filter=Mn(In(cn)),kn.paintProperty=Mn(In(fn)),kn.layoutProperty=Mn(In(dn));const Cn=kn,Bn=Cn.light,Pn=Cn.paintProperty,Vn=Cn.layoutProperty;function En(t,e){let r=!1;if(e&&e.length)for(const n of e)t.fire(new G(new Error(n.message))),r=!0;return r}class Fn{constructor(t,e,r){const n=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;const i=new Int32Array(this.arrayBuffer);t=i[0],this.d=(e=i[1])+2*(r=i[2]);for(let t=0;t=u[l+0]&&n>=u[l+1])?(s[h]=!0,a.push(i[h])):s[h]=!1}}}}_forEachCell(t,e,r,n,i,a,s,o){const l=this._convertToCellCoord(t),u=this._convertToCellCoord(e),c=this._convertToCellCoord(r),h=this._convertToCellCoord(n);for(let p=l;p<=c;p++)for(let l=u;l<=h;l++){const u=this.d*l+p;if((!o||o(this._convertFromCellCoord(p),this._convertFromCellCoord(l),this._convertFromCellCoord(p+1),this._convertFromCellCoord(l+1)))&&i.call(this,t,e,r,n,u,a,s,o))return}}_convertFromCellCoord(t){return(t-this.padding)/this.scale}_convertToCellCoord(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))}toArrayBuffer(){if(this.arrayBuffer)return this.arrayBuffer;const t=this.cells,e=3+this.cells.length+1+1;let r=0;for(let t=0;t=0)continue;const a=t[r];i[r]=Tn[n].shallow.indexOf(r)>=0?a:Dn(a,e)}t instanceof Error&&(i.message=t.message)}if(i.$name)throw new Error("$name property is reserved for worker serialization logic.");return"Object"!==n&&(i.$name=n),i}throw new Error("can't serialize object of type "+typeof t)}function On(t){if(null==t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||t instanceof Boolean||t instanceof Number||t instanceof String||t instanceof Date||t instanceof RegExp||t instanceof Blob||Ln(t)||M(t)||ArrayBuffer.isView(t)||t instanceof ImageData)return t;if(Array.isArray(t))return t.map(On);if("object"==typeof t){const e=t.$name||"Object";if(!Tn[e])throw new Error(`can't deserialize unregistered class ${e}`);const{klass:r}=Tn[e];if(!r)throw new Error(`can't deserialize unregistered class ${e}`);if(r.deserialize)return r.deserialize(t);const n=Object.create(r.prototype);for(const r of Object.keys(t)){if("$name"===r)continue;const i=t[r];n[r]=Tn[e].shallow.indexOf(r)>=0?i:On(i)}return n}throw new Error("can't deserialize object of type "+typeof t)}class Un{constructor(){this.first=!0}update(t,e){const r=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=r,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=r,!0):(this.lastFloorZoom>r?(this.lastIntegerZoom=r+1,this.lastIntegerZoomTime=e):this.lastFloorZoomt>=128&&t<=255,Arabic:t=>t>=1536&&t<=1791,"Arabic Supplement":t=>t>=1872&&t<=1919,"Arabic Extended-A":t=>t>=2208&&t<=2303,"Hangul Jamo":t=>t>=4352&&t<=4607,"Unified Canadian Aboriginal Syllabics":t=>t>=5120&&t<=5759,Khmer:t=>t>=6016&&t<=6143,"Unified Canadian Aboriginal Syllabics Extended":t=>t>=6320&&t<=6399,"General Punctuation":t=>t>=8192&&t<=8303,"Letterlike Symbols":t=>t>=8448&&t<=8527,"Number Forms":t=>t>=8528&&t<=8591,"Miscellaneous Technical":t=>t>=8960&&t<=9215,"Control Pictures":t=>t>=9216&&t<=9279,"Optical Character Recognition":t=>t>=9280&&t<=9311,"Enclosed Alphanumerics":t=>t>=9312&&t<=9471,"Geometric Shapes":t=>t>=9632&&t<=9727,"Miscellaneous Symbols":t=>t>=9728&&t<=9983,"Miscellaneous Symbols and Arrows":t=>t>=11008&&t<=11263,"CJK Radicals Supplement":t=>t>=11904&&t<=12031,"Kangxi Radicals":t=>t>=12032&&t<=12255,"Ideographic Description Characters":t=>t>=12272&&t<=12287,"CJK Symbols and Punctuation":t=>t>=12288&&t<=12351,Hiragana:t=>t>=12352&&t<=12447,Katakana:t=>t>=12448&&t<=12543,Bopomofo:t=>t>=12544&&t<=12591,"Hangul Compatibility Jamo":t=>t>=12592&&t<=12687,Kanbun:t=>t>=12688&&t<=12703,"Bopomofo Extended":t=>t>=12704&&t<=12735,"CJK Strokes":t=>t>=12736&&t<=12783,"Katakana Phonetic Extensions":t=>t>=12784&&t<=12799,"Enclosed CJK Letters and Months":t=>t>=12800&&t<=13055,"CJK Compatibility":t=>t>=13056&&t<=13311,"CJK Unified Ideographs Extension A":t=>t>=13312&&t<=19903,"Yijing Hexagram Symbols":t=>t>=19904&&t<=19967,"CJK Unified Ideographs":t=>t>=19968&&t<=40959,"Yi Syllables":t=>t>=40960&&t<=42127,"Yi Radicals":t=>t>=42128&&t<=42191,"Hangul Jamo Extended-A":t=>t>=43360&&t<=43391,"Hangul Syllables":t=>t>=44032&&t<=55215,"Hangul Jamo Extended-B":t=>t>=55216&&t<=55295,"Private Use Area":t=>t>=57344&&t<=63743,"CJK Compatibility Ideographs":t=>t>=63744&&t<=64255,"Arabic Presentation Forms-A":t=>t>=64336&&t<=65023,"Vertical Forms":t=>t>=65040&&t<=65055,"CJK Compatibility Forms":t=>t>=65072&&t<=65103,"Small Form Variants":t=>t>=65104&&t<=65135,"Arabic Presentation Forms-B":t=>t>=65136&&t<=65279,"Halfwidth and Fullwidth Forms":t=>t>=65280&&t<=65519};function qn(t){for(const e of t)if(Zn(e.charCodeAt(0)))return!0;return!1}function jn(t){for(const e of t)if(!Nn(e.charCodeAt(0)))return!1;return!0}function Nn(t){return!(Rn.Arabic(t)||Rn["Arabic Supplement"](t)||Rn["Arabic Extended-A"](t)||Rn["Arabic Presentation Forms-A"](t)||Rn["Arabic Presentation Forms-B"](t))}function Zn(t){return!(746!==t&&747!==t&&(t<4352||!(Rn["Bopomofo Extended"](t)||Rn.Bopomofo(t)||Rn["CJK Compatibility Forms"](t)&&!(t>=65097&&t<=65103)||Rn["CJK Compatibility Ideographs"](t)||Rn["CJK Compatibility"](t)||Rn["CJK Radicals Supplement"](t)||Rn["CJK Strokes"](t)||!(!Rn["CJK Symbols and Punctuation"](t)||t>=12296&&t<=12305||t>=12308&&t<=12319||12336===t)||Rn["CJK Unified Ideographs Extension A"](t)||Rn["CJK Unified Ideographs"](t)||Rn["Enclosed CJK Letters and Months"](t)||Rn["Hangul Compatibility Jamo"](t)||Rn["Hangul Jamo Extended-A"](t)||Rn["Hangul Jamo Extended-B"](t)||Rn["Hangul Jamo"](t)||Rn["Hangul Syllables"](t)||Rn.Hiragana(t)||Rn["Ideographic Description Characters"](t)||Rn.Kanbun(t)||Rn["Kangxi Radicals"](t)||Rn["Katakana Phonetic Extensions"](t)||Rn.Katakana(t)&&12540!==t||!(!Rn["Halfwidth and Fullwidth Forms"](t)||65288===t||65289===t||65293===t||t>=65306&&t<=65310||65339===t||65341===t||65343===t||t>=65371&&t<=65503||65507===t||t>=65512&&t<=65519)||!(!Rn["Small Form Variants"](t)||t>=65112&&t<=65118||t>=65123&&t<=65126)||Rn["Unified Canadian Aboriginal Syllabics"](t)||Rn["Unified Canadian Aboriginal Syllabics Extended"](t)||Rn["Vertical Forms"](t)||Rn["Yijing Hexagram Symbols"](t)||Rn["Yi Syllables"](t)||Rn["Yi Radicals"](t))))}function Kn(t){return!(Zn(t)||function(t){return!!(Rn["Latin-1 Supplement"](t)&&(167===t||169===t||174===t||177===t||188===t||189===t||190===t||215===t||247===t)||Rn["General Punctuation"](t)&&(8214===t||8224===t||8225===t||8240===t||8241===t||8251===t||8252===t||8258===t||8263===t||8264===t||8265===t||8273===t)||Rn["Letterlike Symbols"](t)||Rn["Number Forms"](t)||Rn["Miscellaneous Technical"](t)&&(t>=8960&&t<=8967||t>=8972&&t<=8991||t>=8996&&t<=9e3||9003===t||t>=9085&&t<=9114||t>=9150&&t<=9165||9167===t||t>=9169&&t<=9179||t>=9186&&t<=9215)||Rn["Control Pictures"](t)&&9251!==t||Rn["Optical Character Recognition"](t)||Rn["Enclosed Alphanumerics"](t)||Rn["Geometric Shapes"](t)||Rn["Miscellaneous Symbols"](t)&&!(t>=9754&&t<=9759)||Rn["Miscellaneous Symbols and Arrows"](t)&&(t>=11026&&t<=11055||t>=11088&&t<=11097||t>=11192&&t<=11243)||Rn["CJK Symbols and Punctuation"](t)||Rn.Katakana(t)||Rn["Private Use Area"](t)||Rn["CJK Compatibility Forms"](t)||Rn["Small Form Variants"](t)||Rn["Halfwidth and Fullwidth Forms"](t)||8734===t||8756===t||8757===t||t>=9984&&t<=10087||t>=10102&&t<=10131||65532===t||65533===t)}(t))}function Gn(t){return t>=1424&&t<=2303||Rn["Arabic Presentation Forms-A"](t)||Rn["Arabic Presentation Forms-B"](t)}function Jn(t,e){return!(!e&&Gn(t)||t>=2304&&t<=3583||t>=3840&&t<=4255||Rn.Khmer(t))}function Xn(t){for(const e of t)if(Gn(e.charCodeAt(0)))return!0;return!1}const Yn="deferred",Hn="loading",Wn="loaded";let Qn=null,ti="unavailable",ei=null;const ri=function(t){t&&"string"==typeof t&&t.indexOf("NetworkError")>-1&&(ti="error"),Qn&&Qn(t)};function ni(){ii.fire(new K("pluginStateChange",{pluginStatus:ti,pluginURL:ei}))}const ii=new J,ai=function(){return ti},si=function(){if(ti!==Yn||!ei)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");ti=Hn,ni(),ei&&q({url:ei},(t=>{t?ri(t):(ti=Wn,ni())}))},oi={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>ti===Wn||null!=oi.applyArabicShaping,isLoading:()=>ti===Hn,setState(t){if(!I())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");ti=t.pluginStatus,ei=t.pluginURL},isParsed(){if(!I())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return null!=oi.applyArabicShaping&&null!=oi.processBidirectionalText&&null!=oi.processStyledBidirectionalText},getPluginURL(){if(!I())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return ei}};class li{constructor(t,e){this.zoom=t,e?(this.now=e.now,this.fadeDuration=e.fadeDuration,this.zoomHistory=e.zoomHistory,this.transition=e.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Un,this.transition={})}isSupportedScript(t){return function(t,e){for(const r of t)if(!Jn(r.charCodeAt(0),e))return!1;return!0}(t,oi.isLoaded())}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),r=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*r}:{fromScale:.5,toScale:1,t:1-(1-r)*e}}}class ui{constructor(t,e){this.property=t,this.value=e,this.expression=function(t,e){if(Ir(t))return new Ur(t,e);if(Tr(t)){const r=Or(t,e);if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return r.value}{let r=t;return"color"===e.type&&"string"==typeof t?r=Yt.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)&&(r=re.parse(t)):r=te.parse(t),{kind:"constant",evaluate:()=>r}}}(void 0===e?t.specification.default:e,t.specification)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}possiblyEvaluate(t,e,r){return this.property.possiblyEvaluate(this,t,e,r)}}class ci{constructor(t){this.property=t,this.value=new ui(t,void 0)}transitioned(t,e){return new pi(this.property,this.value,e,g({},t.transition,this.transition),t.now)}untransitioned(){return new pi(this.property,this.value,null,{},0)}}class hi{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues)}getValue(t){return w(this._values[t].value.value)}setValue(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ci(this._values[t].property)),this._values[t].value=new ui(this._values[t].property,null===e?void 0:w(e))}getTransition(t){return w(this._values[t].transition)}setTransition(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new ci(this._values[t].property)),this._values[t].transition=w(e)||void 0}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);const n=this.getTransition(e);void 0!==n&&(t[`${e}-transition`]=n)}return t}transitioned(t,e){const r=new fi(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].transitioned(t,e._values[n]);return r}untransitioned(){const t=new fi(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class pi{constructor(t,e,r,n,i){this.property=t,this.value=e,this.begin=i+n.delay||0,this.end=this.begin+n.duration||0,t.specification.transition&&(n.delay||n.duration)&&(this.prior=r)}possiblyEvaluate(t,e,r){const n=t.now||0,i=this.value.possiblyEvaluate(t,e,r),a=this.prior;if(a){if(n>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(n=1)return 1;const e=t*t,r=e*t;return 4*(t<.5?r:3*(t-e)+r-.75)}(s))}}return i}}class fi{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)}possiblyEvaluate(t,e,r){const n=new mi(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return!0;return!1}}class di{constructor(t){this._properties=t,this._values=Object.create(t.defaultPropertyValues)}hasValue(t){return void 0!==this._values[t].value}getValue(t){return w(this._values[t].value)}setValue(t,e){this._values[t]=new ui(this._values[t].property,null===e?void 0:w(e))}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r)}return t}possiblyEvaluate(t,e,r){const n=new mi(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}}class yi{constructor(t,e,r){this.property=t,this.value=e,this.parameters=r}isConstant(){return"constant"===this.value.kind}constantOr(t){return"constant"===this.value.kind?this.value.value:t}evaluate(t,e,r,n){return this.property.evaluate(this.value,this.parameters,t,e,r,n)}}class mi{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)}get(t){return this._values[t]}}class gi{constructor(t){this.specification=t}possiblyEvaluate(t,e){if(t.isDataDriven())throw new Error("Value should not be data driven");return t.expression.evaluate(e)}interpolate(t,e,r){const n=Ze[this.specification.type];return n?n(t,e,r):t}}class xi{constructor(t,e){this.specification=t,this.overrides=e}possiblyEvaluate(t,e,r,n){return new yi(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},r,n)}:t.expression,e)}interpolate(t,e,r){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new yi(this,{kind:"constant",value:void 0},t.parameters);const n=Ze[this.specification.type];if(n){const i=n(t.value.value,e.value.value,r);return new yi(this,{kind:"constant",value:i},t.parameters)}return t}evaluate(t,e,r,n,i,a){return"constant"===t.kind?t.value:t.evaluate(e,r,n,i,a)}}class vi extends xi{possiblyEvaluate(t,e,r,n){if(void 0===t.value)return new yi(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n),a="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,s=this._calculate(a,a,a,e);return new yi(this,{kind:"constant",value:s},e)}if("camera"===t.expression.kind){const r=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new yi(this,{kind:"constant",value:r},e)}return new yi(this,t.expression,e)}evaluate(t,e,r,n,i,a){if("source"===t.kind){const s=t.evaluate(e,r,n,i,a);return this._calculate(s,s,s,e)}return"composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},r,n),t.evaluate({zoom:Math.floor(e.zoom)},r,n),t.evaluate({zoom:Math.floor(e.zoom)+1},r,n),e):t.value}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class bi{constructor(t){this.specification=t}possiblyEvaluate(t,e,r,n){if(void 0!==t.value){if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new li(Math.floor(e.zoom-1),e)),t.expression.evaluate(new li(Math.floor(e.zoom),e)),t.expression.evaluate(new li(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class wi{constructor(t){this.specification=t}possiblyEvaluate(t,e,r,n){return!!t.expression.evaluate(e,null,{},r,n)}interpolate(){return!1}}class _i{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const r=t[e];r.specification.overridable&&this.overridableProperties.push(e);const n=this.defaultPropertyValues[e]=new ui(r,void 0),i=this.defaultTransitionablePropertyValues[e]=new ci(r);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({})}}}$n("DataDrivenProperty",xi),$n("DataConstantProperty",gi),$n("CrossFadedDataDrivenProperty",vi),$n("CrossFadedProperty",bi),$n("ColorRampProperty",wi);const Ai="-transition";class Si extends J{constructor(t,e){if(super(),this.id=t.id,this.type=t.type,this._featureFilter={filter:()=>!0,needGeometry:!1},"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter),e.layout&&(this._unevaluatedLayout=new di(e.layout)),e.paint)){this._transitionablePaint=new hi(e.paint);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new mi(e.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return"visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}setLayoutProperty(t,e,r={}){null!=e&&this._validate(Vn,`layers.${this.id}.layout.${t}`,t,e,r)||("visibility"!==t?this._unevaluatedLayout.setValue(t,e):this.visibility=e)}getPaintProperty(t){return t.endsWith(Ai)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,r={}){if(null!=e&&this._validate(Pn,`layers.${this.id}.paint.${t}`,t,e,r))return!1;if(t.endsWith(Ai))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const r=this._transitionablePaint._values[t],n="cross-faded-data-driven"===r.property.specification["property-type"],i=r.value.isDataDriven(),a=r.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const s=this._transitionablePaint._values[t].value;return s.isDataDriven()||i||n||this._handleOverridablePaintPropertyUpdate(t,a,s)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,r){return!1}isHidden(t){return!!(this.minzoom&&t=this.maxzoom)||"none"===this.visibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e)}serialize(){const t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),b(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,r,n,i={}){return(!i||!1!==i.validate)&&En(this,t.call(Cn,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:X,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof yi&&_r(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1}}const ki={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ii{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class zi{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(t){this.reserve(t),this.length=t}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Mi(t,e=1){let r=0,n=0;return{members:t.map((t=>{const i=ki[t.type].BYTES_PER_ELEMENT,a=r=Ci(r,Math.max(e,i)),s=t.components||1;return n=Math.max(n,i),r+=i*s,{name:t.name,type:t.type,components:s,offset:a}})),size:Ci(r,Math.max(n,e)),alignment:e}}function Ci(t,e){return Math.ceil(t/e)*e}class Bi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t}}Bi.prototype.bytesPerElement=4,$n("StructArrayLayout2i4",Bi);class Pi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t}}Pi.prototype.bytesPerElement=6,$n("StructArrayLayout3i6",Pi);class Vi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=4*t;return this.int16[a+0]=e,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,t}}Vi.prototype.bytesPerElement=8,$n("StructArrayLayout4i8",Vi);class Ei extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=a,this.int16[o+5]=s,t}}Ei.prototype.bytesPerElement=12,$n("StructArrayLayout2i4i12",Ei);class Fi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){const o=4*t,l=8*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.uint8[l+4]=n,this.uint8[l+5]=i,this.uint8[l+6]=a,this.uint8[l+7]=s,t}}Fi.prototype.bytesPerElement=8,$n("StructArrayLayout2i4ub8",Fi);class Ti extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t}}Ti.prototype.bytesPerElement=8,$n("StructArrayLayout2f8",Ti);class $i extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a,s,o,l,u){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,n,i,a,s,o,l,u)}emplace(t,e,r,n,i,a,s,o,l,u,c){const h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=r,this.uint16[h+2]=n,this.uint16[h+3]=i,this.uint16[h+4]=a,this.uint16[h+5]=s,this.uint16[h+6]=o,this.uint16[h+7]=l,this.uint16[h+8]=u,this.uint16[h+9]=c,t}}$i.prototype.bytesPerElement=20,$n("StructArrayLayout10ui20",$i);class Li extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,a,s,o,l,u,c,h)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p){const f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=a,this.uint16[f+5]=s,this.uint16[f+6]=o,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,t}}Li.prototype.bytesPerElement=24,$n("StructArrayLayout4i4ui4i24",Li);class Di extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Di.prototype.bytesPerElement=12,$n("StructArrayLayout3f12",Di);class Oi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}Oi.prototype.bytesPerElement=4,$n("StructArrayLayout1ul4",Oi);class Ui extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a,s,o,l){const u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,n,i,a,s,o,l)}emplace(t,e,r,n,i,a,s,o,l,u){const c=10*t,h=5*t;return this.int16[c+0]=e,this.int16[c+1]=r,this.int16[c+2]=n,this.int16[c+3]=i,this.int16[c+4]=a,this.int16[c+5]=s,this.uint32[h+3]=o,this.uint16[c+8]=l,this.uint16[c+9]=u,t}}Ui.prototype.bytesPerElement=20,$n("StructArrayLayout6i1ul2ui20",Ui);class Ri extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=a,this.int16[o+5]=s,t}}Ri.prototype.bytesPerElement=12,$n("StructArrayLayout2i2i2i12",Ri);class qi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i)}emplace(t,e,r,n,i,a){const s=4*t,o=8*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.int16[o+6]=i,this.int16[o+7]=a,t}}qi.prototype.bytesPerElement=16,$n("StructArrayLayout2f1f2i16",qi);class ji extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=12*t,s=3*t;return this.uint8[a+0]=e,this.uint8[a+1]=r,this.float32[s+1]=n,this.float32[s+2]=i,t}}ji.prototype.bytesPerElement=12,$n("StructArrayLayout2ub2f12",ji);class Ni extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}Ni.prototype.bytesPerElement=6,$n("StructArrayLayout3ui6",Ni);class Zi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m){const g=this.length;return this.resize(g+1),this.emplace(g,t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g){const x=24*t,v=12*t,b=48*t;return this.int16[x+0]=e,this.int16[x+1]=r,this.uint16[x+2]=n,this.uint16[x+3]=i,this.uint32[v+2]=a,this.uint32[v+3]=s,this.uint32[v+4]=o,this.uint16[x+10]=l,this.uint16[x+11]=u,this.uint16[x+12]=c,this.float32[v+7]=h,this.float32[v+8]=p,this.uint8[b+36]=f,this.uint8[b+37]=d,this.uint8[b+38]=y,this.uint32[v+10]=m,this.int16[x+22]=g,t}}Zi.prototype.bytesPerElement=48,$n("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Zi);class Ki extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,I,z){const M=this.length;return this.resize(M+1),this.emplace(M,t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,I,z)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,A,S,k,I,z,M){const C=32*t,B=16*t;return this.int16[C+0]=e,this.int16[C+1]=r,this.int16[C+2]=n,this.int16[C+3]=i,this.int16[C+4]=a,this.int16[C+5]=s,this.int16[C+6]=o,this.int16[C+7]=l,this.uint16[C+8]=u,this.uint16[C+9]=c,this.uint16[C+10]=h,this.uint16[C+11]=p,this.uint16[C+12]=f,this.uint16[C+13]=d,this.uint16[C+14]=y,this.uint16[C+15]=m,this.uint16[C+16]=g,this.uint16[C+17]=x,this.uint16[C+18]=v,this.uint16[C+19]=b,this.uint16[C+20]=w,this.uint16[C+21]=_,this.uint16[C+22]=A,this.uint32[B+12]=S,this.float32[B+13]=k,this.float32[B+14]=I,this.uint16[C+30]=z,this.uint16[C+31]=M,t}}Ki.prototype.bytesPerElement=64,$n("StructArrayLayout8i15ui1ul2f2ui64",Ki);class Gi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}Gi.prototype.bytesPerElement=4,$n("StructArrayLayout1f4",Gi);class Ji extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[6*t+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Ji.prototype.bytesPerElement=12,$n("StructArrayLayout1ui2f12",Ji);class Xi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=r,this.uint16[i+3]=n,t}}Xi.prototype.bytesPerElement=8,$n("StructArrayLayout1ul2ui8",Xi);class Yi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}Yi.prototype.bytesPerElement=4,$n("StructArrayLayout2ui4",Yi);class Hi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}Hi.prototype.bytesPerElement=2,$n("StructArrayLayout1ui2",Hi);class Wi extends zi{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=4*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,t}}Wi.prototype.bytesPerElement=16,$n("StructArrayLayout4f16",Wi);class Qi extends Ii{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new a(this.anchorPointX,this.anchorPointY)}}Qi.prototype.size=20;class ta extends Ui{get(t){return new Qi(this,t)}}$n("CollisionBoxArray",ta);class ea extends Ii{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(t){this._structArray.uint8[this._pos1+37]=t}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}ea.prototype.size=48;class ra extends Zi{get(t){return new ea(this,t)}}$n("PlacedSymbolArray",ra);class na extends Ii{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(t){this._structArray.uint32[this._pos4+12]=t}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}na.prototype.size=64;class ia extends Ki{get(t){return new na(this,t)}}$n("SymbolInstanceArray",ia);class aa extends Gi{getoffsetX(t){return this.float32[1*t+0]}}$n("GlyphOffsetArray",aa);class sa extends Pi{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}$n("SymbolLineVertexArray",sa);class oa extends Ii{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}oa.prototype.size=12;class la extends Ji{get(t){return new oa(this,t)}}$n("TextAnchorOffsetArray",la);class ua extends Ii{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}ua.prototype.size=8;class ca extends Xi{get(t){return new ua(this,t)}}$n("FeatureIndexArray",ca);class ha extends Bi{}class pa extends Bi{}class fa extends Bi{}class da extends Ei{}class ya extends Fi{}class ma extends Ti{}class ga extends $i{}class xa extends Li{}class va extends Di{}class ba extends Oi{}class wa extends Ri{}class _a extends ji{}class Aa extends Ni{}class Sa extends Yi{}const ka=Mi([{name:"a_pos",components:2,type:"Int16"}],4),{members:Ia}=ka;class za{constructor(t=[]){this.segments=t}prepareSegment(t,e,r,n){let i=this.segments[this.segments.length-1];return t>za.MAX_VERTEX_ARRAY_LENGTH&&A(`Max vertices per segment is ${za.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!i||i.vertexLength+t>za.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy()}static simpleSegment(t,e,r,n){return new za([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function Ma(t,e){return 256*(t=y(Math.floor(t),0,255))+y(Math.floor(e),0,255)}za.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,$n("SegmentVector",za);const Ca=Mi([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var Ba={exports:{}},Pa={exports:function(t,e){var r,n,i,a,s,o,l,u;for(n=t.length-(r=3&t.length),i=e,s=3432918353,o=461845907,u=0;u>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(a>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0}},Ea={exports:function(t,e){for(var r,n=t.length,i=e^n,a=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(a)|(255&t.charCodeAt(++a))<<8|(255&t.charCodeAt(++a))<<16|(255&t.charCodeAt(++a))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++a;switch(n){case 3:i^=(255&t.charCodeAt(a+2))<<16;case 2:i^=(255&t.charCodeAt(a+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(a)))+((1540483477*(i>>>16)&65535)<<16)}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0}},Fa=Pa.exports,Ta=Ea.exports;Ba.exports=Fa,Ba.exports.murmur3=Fa,Ba.exports.murmur2=Ta;var $a=r(Ba.exports);class La{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,e,r,n){this.ids.push(Da(t)),this.positions.push(e,r,n)}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=Da(t);let 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t){const t=this.layers[0]._featureFilter.needGeometry,c=ss(s,t);if(!this.layers[0]._featureFilter.filter(new li(this.zoom),c,r))continue;const h=i?n.evaluate(c,{},r,e.availableImages):void 0,p={id:o,properties:s.properties,type:s.type,sourceLayerIndex:u,index:l,geometry:t?c.geometry:as(s),patterns:{},sortKey:h};a.push(p)}i&&a.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of a){const{geometry:i,index:a,sourceLayerIndex:s}=n;if(this.hasPattern){const t=Vo("fill",this.layers,n,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(n,i,a,r,{});e.featureIndex.insert(t[a].feature,i,a,s,this.index)}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)}addFeatures(t,e,r){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Xs),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(t,e,r,n,i){for(const t of Co(e,500)){let e=0;for(const r of t)e+=r.length;const r=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray),n=r.vertexLength,i=[],a=[];for(const e of t){if(0===e.length)continue;e!==t[0]&&a.push(i.length/2);const r=this.segments2.prepareSegment(e.length,this.layoutVertexArray,this.indexArray2),n=r.vertexLength;this.layoutVertexArray.emplaceBack(e[0].x,e[0].y),this.indexArray2.emplaceBack(n+e.length-1,n),i.push(e[0].x),i.push(e[0].y);for(let t=1;t>3}if(i--,1===n||2===n)a+=t.readSVarint(),s+=t.readSVarint(),1===n&&(e&&o.push(e),e=[]),e.push(new qo(a,s));else{if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone())}}return e&&o.push(e),o},No.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,a=0,s=1/0,o=-1/0,l=1/0,u=-1/0;t.pos>3}if(n--,1===r||2===r)(i+=t.readSVarint())o&&(o=i),(a+=t.readSVarint())u&&(u=a);else if(7!==r)throw new Error("unknown command "+r)}return[s,l,o,u]},No.prototype.toGeoJSON=function(t,e,r){var n,i,a=this.extent*Math.pow(2,r),s=this.extent*t,o=this.extent*e,l=this.loadGeometry(),u=No.types[this.type];function c(t){for(var e=0;e>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null}return e}(r))}Xo.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new Go(this._pbf,e,this.extent,this._keys,this._values)};var Ho=Jo;function Wo(t,e,r){if(3===t){var n=new Ho(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n)}}Ro.VectorTile=function(t,e){this.layers=t.readFields(Wo,{},e)},Ro.VectorTileFeature=jo,Ro.VectorTileLayer=Jo;const Qo=Ro.VectorTileFeature.types,tl=Math.pow(2,13);function el(t,e,r,n,i,a,s,o){t.emplaceBack(e,r,2*Math.floor(n*tl)+s,i*tl*2,a*tl*2,Math.round(o))}class rl{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new da,this.centroidVertexArray=new ha,this.indexArray=new Aa,this.programConfigurations=new Qa(t.layers,t.zoom),this.segments=new za,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,r){this.features=[],this.hasPattern=Po("fill-extrusion",this.layers,e);for(const{feature:n,id:i,index:a,sourceLayerIndex:s}of t){const t=this.layers[0]._featureFilter.needGeometry,o=ss(n,t);if(!this.layers[0]._featureFilter.filter(new li(this.zoom),o,r))continue;const l={id:i,sourceLayerIndex:s,index:a,geometry:t?o.geometry:as(n),properties:n.properties,type:n.type,patterns:{}};this.hasPattern?this.features.push(Vo("fill-extrusion",this.layers,l,this.zoom,e)):this.addFeature(l,l.geometry,a,r,{}),e.featureIndex.insert(n,l.geometry,a,s,this.index,!0)}}addFeatures(t,e,r){for(const t of this.features){const{geometry:n}=t;this.addFeature(t,n,t.index,e,r)}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Uo),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,Oo.members,!0),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(t,e,r,n,i){const a={x:0,y:0,vertexCount:0};for(const r of Co(e,500)){let e=0;for(const t of r)e+=t.length;let n=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const t of r){if(0===t.length)continue;if(il(t))continue;let e=0;for(let r=0;r=1){const s=t[r-1];if(!nl(i,s)){n.vertexLength+4>za.MAX_VERTEX_ARRAY_LENGTH&&(n=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const t=i.sub(s)._perp()._unit(),r=s.dist(i);e+r>32768&&(e=0),el(this.layoutVertexArray,i.x,i.y,t.x,t.y,0,0,e),el(this.layoutVertexArray,i.x,i.y,t.x,t.y,0,1,e),a.x+=2*i.x,a.y+=2*i.y,a.vertexCount+=2,e+=r,el(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,0,e),el(this.layoutVertexArray,s.x,s.y,t.x,t.y,0,1,e),a.x+=2*s.x,a.y+=2*s.y,a.vertexCount+=2;const o=n.vertexLength;this.indexArray.emplaceBack(o,o+2,o+1),this.indexArray.emplaceBack(o+1,o+2,o+3),n.vertexLength+=4,n.primitiveLength+=2}}}}if(n.vertexLength+e>za.MAX_VERTEX_ARRAY_LENGTH&&(n=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray)),"Polygon"!==Qo[t.type])continue;const i=[],s=[],o=n.vertexLength;for(const t of r)if(0!==t.length){t!==r[0]&&s.push(i.length/2);for(let e=0;ers)||t.y===e.y&&(t.y<0||t.y>rs)}function il(t){return t.every((t=>t.x<0))||t.every((t=>t.x>rs))||t.every((t=>t.y<0))||t.every((t=>t.y>rs))}let al;$n("FillExtrusionBucket",rl,{omit:["layers","features"]});var sl={get paint(){return al=al||new _i({"fill-extrusion-opacity":new gi(X["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new xi(X["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new gi(X["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new gi(X["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new vi(X["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new xi(X["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new xi(X["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new gi(X["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class ol extends Si{constructor(t){super(t,sl)}createBucket(t){return new rl(t)}queryRadius(){return ws(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(t,e,r,n,i,s,o,l){const u=_s(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),s.angle,o),c=this.paint.get("fill-extrusion-height").evaluate(e,r),h=this.paint.get("fill-extrusion-base").evaluate(e,r),p=function(t,e,r,n){const i=[];for(const r of t){const t=[r.x,r.y,0,1];Vs(t,t,e),i.push(new a(t[0]/t[3],t[1]/t[3]))}return i}(u,l),f=function(t,e,r,n){const i=[],s=[],o=n[8]*e,l=n[9]*e,u=n[10]*e,c=n[11]*e,h=n[8]*r,p=n[9]*r,f=n[10]*r,d=n[11]*r;for(const e of t){const t=[],r=[];for(const i of e){const e=i.x,s=i.y,y=n[0]*e+n[4]*s+n[12],m=n[1]*e+n[5]*s+n[13],g=n[2]*e+n[6]*s+n[14],x=n[3]*e+n[7]*s+n[15],v=g+u,b=x+c,w=y+h,_=m+p,A=g+f,S=x+d,k=new a((y+o)/b,(m+l)/b);k.z=v/b,t.push(k);const I=new a(w/S,_/S);I.z=A/S,r.push(I)}i.push(t),s.push(r)}return[i,s]}(n,h,c,l);return function(t,e,r){let n=1/0;hs(r,e)&&(n=ul(r,e[0]));for(let i=0;it.id)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={}})),this.layoutVertexArray=new ya,this.layoutVertexArray2=new ma,this.indexArray=new Aa,this.programConfigurations=new Qa(t.layers,t.zoom),this.segments=new za,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id))}populate(t,e,r){this.hasPattern=Po("line",this.layers,e);const n=this.layers[0].layout.get("line-sort-key"),i=!n.isConstant(),a=[];for(const{feature:e,id:s,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=ss(e,t);if(!this.layers[0]._featureFilter.filter(new li(this.zoom),u,r))continue;const c=i?n.evaluate(u,{},r):void 0,h={id:s,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:as(e),patterns:{},sortKey:c};a.push(h)}i&&a.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of a){const{geometry:i,index:a,sourceLayerIndex:s}=n;if(this.hasPattern){const t=Vo("line",this.layers,n,this.zoom,e);this.patternFeatures.push(t)}else this.addFeature(n,i,a,r,{});e.featureIndex.insert(t[a].feature,i,a,s,this.index)}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)}addFeatures(t,e,r){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,fl)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,hl),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(t){if(t.properties&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,r,n,i){const a=this.layers[0].layout,s=a.get("line-join").evaluate(t,{}),o=a.get("line-cap"),l=a.get("line-miter-limit"),u=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,s,o,l,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n)}addLine(t,e,r,n,i,a){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e=2&&t[o-1].equals(t[o-2]);)o--;let l=0;for(;l0;if(w&&e>l){const t=h.dist(p);if(t>2*u){const e=h.sub(h.sub(p)._mult(u/t)._round());this.updateDistance(p,e),this.addCurrentVertex(e,d,0,0,c),p=e}}const A=p&&f;let S=A?r:s?"butt":n;if(A&&"round"===S&&(vi&&(S="bevel"),"bevel"===S&&(v>2&&(S="flipbevel"),v100)m=y.mult(-1);else{const t=v*d.add(y).mag()/d.sub(y).mag();m._perp()._mult(t*(_?-1:1))}this.addCurrentVertex(h,m,0,0,c),this.addCurrentVertex(h,m.mult(-1),0,0,c)}else if("bevel"===S||"fakeround"===S){const t=-Math.sqrt(v*v-1),e=_?t:0,r=_?0:t;if(p&&this.addCurrentVertex(h,d,e,r,c),"fakeround"===S){const t=Math.round(180*b/Math.PI/20);for(let e=1;e2*u){const e=h.add(f.sub(h)._mult(u/t)._round());this.updateDistance(h,e),this.addCurrentVertex(e,y,0,0,c),h=e}}}}addCurrentVertex(t,e,r,n,i,a=!1){const s=e.y*n-e.x,o=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,a,!1,r,i),this.addHalfVertex(t,s,o,a,!0,-n,i),this.distance>ml/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,r,n,i,a))}addHalfVertex({x:t,y:e},r,n,i,a,s,o){const l=.5*(this.lineClips?this.scaledDistance*(ml-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(a?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===s?0:s<0?-1:1)|(63&l)<<2,l>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const u=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,u),o.primitiveLength++),a?this.e2=u:this.e1=u}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance()}}let xl,vl;$n("LineBucket",gl,{omit:["layers","patternFeatures"]});var bl={get paint(){return vl=vl||new _i({"line-opacity":new xi(X.paint_line["line-opacity"]),"line-color":new xi(X.paint_line["line-color"]),"line-translate":new gi(X.paint_line["line-translate"]),"line-translate-anchor":new gi(X.paint_line["line-translate-anchor"]),"line-width":new xi(X.paint_line["line-width"]),"line-gap-width":new xi(X.paint_line["line-gap-width"]),"line-offset":new xi(X.paint_line["line-offset"]),"line-blur":new xi(X.paint_line["line-blur"]),"line-dasharray":new bi(X.paint_line["line-dasharray"]),"line-pattern":new vi(X.paint_line["line-pattern"]),"line-gradient":new wi(X.paint_line["line-gradient"])})},get layout(){return xl=xl||new _i({"line-cap":new gi(X.layout_line["line-cap"]),"line-join":new xi(X.layout_line["line-join"]),"line-miter-limit":new gi(X.layout_line["line-miter-limit"]),"line-round-limit":new gi(X.layout_line["line-round-limit"]),"line-sort-key":new xi(X.layout_line["line-sort-key"])})}};class wl extends xi{possiblyEvaluate(t,e){return e=new li(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,r,n){return e=g({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}let _l;class Al extends Si{constructor(t){super(t,bl),this.gradientVersion=0,_l||(_l=new wl(bl.paint.properties["line-width"].specification),_l.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this.gradientExpression();this.stepInterpolant=!!function(t){return void 0!==t._styleExpression}(t)&&t._styleExpression.expression instanceof qe,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=_l.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new gl(t)}queryRadius(t){const e=t,r=Sl(bs("line-width",this,e),bs("line-gap-width",this,e)),n=bs("line-offset",this,e);return r/2+Math.abs(n)+ws(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,r,n,i,s,o){const l=_s(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),s.angle,o),u=o/2*Sl(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),c=this.paint.get("line-offset").evaluate(e,r);return c&&(n=function(t,e){const r=[];for(let n=0;n=3)for(let e=0;e0?e+2*t:t}const kl=Mi([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Il=Mi([{name:"a_projected_pos",components:3,type:"Float32"}],4);Mi([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const zl=Mi([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Mi([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Ml=Mi([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Cl=Mi([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Bl(t,e,r){return t.sections.forEach((t=>{t.text=function(t,e,r){const n=e.layout.get("text-transform").evaluate(r,{});return"uppercase"===n?t=t.toLocaleUpperCase():"lowercase"===n&&(t=t.toLocaleLowerCase()),oi.applyArabicShaping&&(t=oi.applyArabicShaping(t)),t}(t.text,e,r)})),t}Mi([{name:"triangle",components:3,type:"Uint16"}]),Mi([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"}]),Mi([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),Mi([{type:"Float32",name:"offsetX"}]),Mi([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Mi([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const Pl={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};var Vl=24,El=$l,Fl=function(t,e,r,n,i){var a,s,o=8*i-n-1,l=(1<>1,c=-7,h=r?i-1:0,p=r?-1:1,f=t[e+h];for(h+=p,a=f&(1<<-c)-1,f>>=-c,c+=o;c>0;a=256*a+t[e+h],h+=p,c-=8);for(s=a&(1<<-c)-1,a>>=-c,c+=n;c>0;s=256*s+t[e+h],h+=p,c-=8);if(0===a)a=1-u;else{if(a===l)return s?NaN:1/0*(f?-1:1);s+=Math.pow(2,n),a-=u}return(f?-1:1)*s*Math.pow(2,a-n)},Tl=function(t,e,r,n,i,a){var s,o,l,u=8*a-i-1,c=(1<>1,p=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,f=n?0:a-1,d=n?1:-1,y=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(o=isNaN(e)?1:0,s=c):(s=Math.floor(Math.log(e)/Math.LN2),e*(l=Math.pow(2,-s))<1&&(s--,l*=2),(e+=s+h>=1?p/l:p*Math.pow(2,1-h))*l>=2&&(s++,l/=2),s+h>=c?(o=0,s=c):s+h>=1?(o=(e*l-1)*Math.pow(2,i),s+=h):(o=e*Math.pow(2,h-1)*Math.pow(2,i),s=0));i>=8;t[r+f]=255&o,f+=d,o/=256,i-=8);for(s=s<0;t[r+f]=255&s,f+=d,s/=256,u-=8);t[r+f-d]|=128*y};function $l(t){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(t)?t:new Uint8Array(t||0),this.pos=0,this.type=0,this.length=this.buf.length}$l.Varint=0,$l.Fixed64=1,$l.Bytes=2,$l.Fixed32=5;var Ll=4294967296,Dl=1/Ll,Ol="undefined"==typeof TextDecoder?null:new TextDecoder("utf8");function Ul(t){return t.type===$l.Bytes?t.readVarint()+t.pos:t.pos+1}function Rl(t,e,r){return r?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function ql(t,e,r){var n=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));r.realloc(n);for(var i=r.pos-1;i>=t;i--)r.buf[i+n]=r.buf[i]}function jl(t,e){for(var r=0;r>>8,t[r+2]=e>>>16,t[r+3]=e>>>24}function tu(t,e){return(t[e]|t[e+1]<<8|t[e+2]<<16)+(t[e+3]<<24)}$l.prototype={destroy:function(){this.buf=null},readFields:function(t,e,r){for(r=r||this.length;this.pos>3,a=this.pos;this.type=7&n,t(i,e,this),this.pos===a&&this.skip(n)}return e},readMessage:function(t,e){return this.readFields(t,e,this.readVarint()+this.pos)},readFixed32:function(){var t=Wl(this.buf,this.pos);return this.pos+=4,t},readSFixed32:function(){var t=tu(this.buf,this.pos);return this.pos+=4,t},readFixed64:function(){var t=Wl(this.buf,this.pos)+Wl(this.buf,this.pos+4)*Ll;return this.pos+=8,t},readSFixed64:function(){var t=Wl(this.buf,this.pos)+tu(this.buf,this.pos+4)*Ll;return this.pos+=8,t},readFloat:function(){var t=Fl(this.buf,this.pos,!0,23,4);return this.pos+=4,t},readDouble:function(){var t=Fl(this.buf,this.pos,!0,52,8);return this.pos+=8,t},readVarint:function(t){var e,r,n=this.buf;return e=127&(r=n[this.pos++]),r<128?e:(e|=(127&(r=n[this.pos++]))<<7,r<128?e:(e|=(127&(r=n[this.pos++]))<<14,r<128?e:(e|=(127&(r=n[this.pos++]))<<21,r<128?e:function(t,e,r){var n,i,a=r.buf;if(n=(112&(i=a[r.pos++]))>>4,i<128)return Rl(t,n,e);if(n|=(127&(i=a[r.pos++]))<<3,i<128)return Rl(t,n,e);if(n|=(127&(i=a[r.pos++]))<<10,i<128)return Rl(t,n,e);if(n|=(127&(i=a[r.pos++]))<<17,i<128)return Rl(t,n,e);if(n|=(127&(i=a[r.pos++]))<<24,i<128)return Rl(t,n,e);if(n|=(1&(i=a[r.pos++]))<<31,i<128)return Rl(t,n,e);throw new Error("Expected varint not more than 10 bytes")}(e|=(15&(r=n[this.pos]))<<28,t,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&Ol?function(t,e,r){return Ol.decode(t.subarray(e,r))}(this.buf,e,t):function(t,e,r){for(var n="",i=e;i239?4:l>223?3:l>191?2:1;if(i+c>r)break;1===c?l<128&&(u=l):2===c?128==(192&(a=t[i+1]))&&(u=(31&l)<<6|63&a)<=127&&(u=null):3===c?(s=t[i+2],128==(192&(a=t[i+1]))&&128==(192&s)&&((u=(15&l)<<12|(63&a)<<6|63&s)<=2047||u>=55296&&u<=57343)&&(u=null)):4===c&&(s=t[i+2],o=t[i+3],128==(192&(a=t[i+1]))&&128==(192&s)&&128==(192&o)&&((u=(15&l)<<18|(63&a)<<12|(63&s)<<6|63&o)<=65535||u>=1114112)&&(u=null)),null===u?(u=65533,c=1):u>65535&&(u-=65536,n+=String.fromCharCode(u>>>10&1023|55296),u=56320|1023&u),n+=String.fromCharCode(u),i+=c}return n}(this.buf,e,t)},readBytes:function(){var t=this.readVarint()+this.pos,e=this.buf.subarray(this.pos,t);return this.pos=t,e},readPackedVarint:function(t,e){if(this.type!==$l.Bytes)return t.push(this.readVarint(e));var r=Ul(this);for(t=t||[];this.pos127;);else 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r=(7&t)<<4;e.buf[e.pos++]|=r|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))))}(n,e)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,r){for(var n,i,a=0;a55295&&n<57344){if(!i){n>56319||a+1===e.length?(t[r++]=239,t[r++]=191,t[r++]=189):i=n;continue}if(n<56320){t[r++]=239,t[r++]=191,t[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null}else 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r=0;r=128&&ql(r,n,this),this.pos=r-1,this.writeVarint(n),this.pos+=n},writeMessage:function(t,e,r){this.writeTag(t,$l.Bytes),this.writeRawMessage(e,r)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,jl,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,Nl,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,Gl,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,Zl,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,Kl,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,Jl,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,Xl,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,Yl,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,Hl,e)},writeBytesField:function(t,e){this.writeTag(t,$l.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,$l.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,$l.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,$l.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,$l.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,$l.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,$l.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,$l.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,$l.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,$l.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var eu=r(El);const ru=3;function nu(t,e,r){1===t&&r.readMessage(iu,e)}function iu(t,e,r){if(3===t){const{id:t,bitmap:n,width:i,height:a,left:s,top:o,advance:l}=r.readMessage(au,{});e.push({id:t,bitmap:new Rs({width:i+2*ru,height:a+2*ru},n),metrics:{width:i,height:a,left:s,top:o,advance:l}})}}function au(t,e,r){1===t?e.id=r.readVarint():2===t?e.bitmap=r.readBytes():3===t?e.width=r.readVarint():4===t?e.height=r.readVarint():5===t?e.left=r.readSVarint():6===t?e.top=r.readSVarint():7===t&&(e.advance=r.readVarint())}const su=ru;function ou(t){let e=0,r=0;for(const n of t)e+=n.w*n.h,r=Math.max(r,n.w);t.sort(((t,e)=>e.h-t.h));const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}];let i=0,a=0;for(const e of t)for(let t=n.length-1;t>=0;t--){const r=n[t];if(!(e.w>r.w||e.h>r.h)){if(e.x=r.x,e.y=r.y,a=Math.max(a,e.y+e.h),i=Math.max(i,e.x+e.w),e.w===r.w&&e.h===r.h){const e=n.pop();t=0&&r>=t&&mu[this.text.charCodeAt(r)];r--)e--;this.text=this.text.substring(t,e),this.sectionIndex=this.sectionIndex.slice(t,e)}substring(t,e){const r=new du;return r.text=this.text.substring(t,e),r.sectionIndex=this.sectionIndex.slice(t,e),r.sections=this.sections,r}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((t,e)=>Math.max(t,this.sections[e].scale)),0)}addTextSection(t,e){this.text+=t.text,this.sections.push(fu.forText(t.scale,t.fontStack||e));const r=this.sections.length-1;for(let e=0;e=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function yu(e,r,n,i,a,s,o,l,u,c,h,p,f,d,y,m){const g=du.fromFeature(e,a);let x;p===t.ai.vertical&&g.verticalizePunctuation();const{processBidirectionalText:v,processStyledBidirectionalText:b}=oi;if(v&&1===g.sections.length){x=[];const t=v(g.toString(),Au(g,c,s,r,i,d,y));for(const e of t){const t=new du;t.text=e,t.sections=g.sections;for(let r=0;r0&&n>_&&(_=n)}else{const t=n[y.fontStack],e=t&&t[g];if(e&&e.rect)A=e.rect,b=e.metrics;else{const t=r[y.fontStack],e=t&&t[g];if(!e)continue;b=e.metrics}x=(a-y.scale)*Vl}I?(e.verticalizable=!0,w.push({glyph:g,imageName:S,x:f,y:d+x,vertical:I,scale:y.scale,fontStack:y.fontStack,sectionIndex:m,metrics:b,rect:A}),f+=k*y.scale+c):(w.push({glyph:g,imageName:S,x:f,y:d+x,vertical:I,scale:y.scale,fontStack:y.fontStack,sectionIndex:m,metrics:b,rect:A}),f+=b.advance*y.scale+c)}0!==w.length&&(y=Math.max(f-c,y),ku(w,0,w.length-1,g,_)),f=0;const A=s*a+_;b.lineOffset=Math.max(_,l),d+=A,m=Math.max(A,m),++x}var v;const b=d-pu,{horizontalAlign:w,verticalAlign:_}=Su(o);(function(t,e,r,n,i,a,s,o,l){const u=(e-r)*i;let c=0;c=a!==s?-o*n-pu:(-n*l+.5)*s;for(const e of t)for(const t of e.positionedGlyphs)t.x+=u,t.y+=c})(e.positionedLines,g,w,_,y,m,s,b,a.length),e.top+=-_*b,e.bottom=e.top+b,e.left+=-w*y,e.right=e.left+y}(_,r,n,i,x,o,l,u,p,c,f,m),!function(t){for(const e of t)if(0!==e.positionedGlyphs.length)return!1;return!0}(w)&&_}const mu={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},gu={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function xu(t,e,r,n,i,a){if(e.imageName){const t=n[e.imageName];return t?t.displaySize[0]*e.scale*Vl/a+i:0}{const n=r[e.fontStack],a=n&&n[t];return a?a.metrics.advance*e.scale+i:0}}function vu(t,e,r,n){const i=Math.pow(t-e,2);return n?t=0;let c=0;for(let r=0;rt.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Ms([]),this.placementViewportMatrix=Ms([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=Pu(this.zoom,r["text-size"]),this.iconSizeData=Pu(this.zoom,r["icon-size"]);const n=this.layers[0].layout,i=n.get("symbol-sort-key"),a=n.get("symbol-z-order");this.canOverlap="never"!==Vu(n,"text-overlap","text-allow-overlap")||"never"!==Vu(n,"icon-overlap","icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==a&&!i.isConstant(),this.sortFeaturesByY=("viewport-y"===a||"auto"===a&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===n.get("symbol-placement")&&(this.writingModes=n.get("text-writing-mode").map((e=>t.ai[e]))),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=e.sourceID}createArrays(){this.text=new Du(new Qa(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new Du(new Qa(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new aa,this.lineVertexArray=new sa,this.symbolInstances=new ia,this.textAnchorOffsets=new la}calculateGlyphDependencies(t,e,r,n,i){for(let a=0;a0)&&("constant"!==s.value.kind||s.value.value.length>0),c="constant"!==l.value.kind||!!l.value.value||Object.keys(l.parameters).length>0,h=a.get("symbol-sort-key");if(this.features=[],!u&&!c)return;const p=r.iconDependencies,f=r.glyphDependencies,d=r.availableImages,y=new li(this.zoom);for(const{feature:r,id:o,index:l,sourceLayerIndex:m}of e){const e=i._featureFilter.needGeometry,g=ss(r,e);if(!i._featureFilter.filter(y,g,n))continue;let x,v;if(e||(g.geometry=as(r)),u){const t=i.getValueAndResolveTokens("text-field",g,n,d),e=Qt.factory(t);Lu(e)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===ai()||this.hasRTLText&&oi.isParsed())&&(x=Bl(e,i,g))}if(c){const t=i.getValueAndResolveTokens("icon-image",g,n,d);v=t instanceof ne?t:ne.fromString(t)}if(!x&&!v)continue;const b=this.sortFeaturesByKey?h.evaluate(g,{},n):void 0;if(this.features.push({id:o,text:x,icon:v,index:l,sourceLayerIndex:m,geometry:g.geometry,properties:r.properties,type:Eu[r.type],sortKey:b}),v&&(p[v.name]=!0),x){const e=s.evaluate(g,{},n).join(","),r="viewport"!==a.get("text-rotation-alignment")&&"point"!==a.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.ai.vertical)>=0;for(const t of x.sections)if(t.image)p[t.image.name]=!0;else{const n=qn(x.toString()),i=t.fontStack||e,a=f[i]=f[i]||{};this.calculateGlyphDependencies(t.text,a,r,this.allowVerticalPlacement,n)}}}"line"===a.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function a(e){n.push(t[e]),i++}function s(t,e,i){const a=r[t];return delete r[t],r[e]=a,n[a].geometry[0].pop(),n[a].geometry[0]=n[a].geometry[0].concat(i[0]),a}function o(t,r,i){const a=e[r];return delete e[r],e[t]=a,n[a].geometry[0].shift(),n[a].geometry[0]=i[0].concat(n[a].geometry[0]),a}function l(t,e,r){const n=r?e[0][e[0].length-1]:e[0][0];return`${t}:${n.x}:${n.y}`}for(let u=0;ut.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey))}update(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r))}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(t,e){const r=this.lineVertexArray.length;if(void 0!==t.segment){let r=t.dist(e[t.segment+1]),n=t.dist(e[t.segment]);const i={};for(let n=t.segment+1;n=0;r--)i[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:n},r>0&&(n+=e[r-1].dist(e[r]));for(let t=0;t0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,e){const r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs;for(let e=r.vertexStartIndex;en[t]-n[e]||i[e]-i[t])),a}addToSortKeyRanges(t,e){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1})}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach(((t,e,r)=>{t>=0&&r.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t)})),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Ru,qu;$n("SymbolBucket",Uu,{omit:["layers","collisionBoxArray","features","compareText"]}),Uu.MAX_GLYPHS=65535,Uu.addDynamicAttributes=$u;var ju={get paint(){return qu=qu||new _i({"icon-opacity":new xi(X.paint_symbol["icon-opacity"]),"icon-color":new xi(X.paint_symbol["icon-color"]),"icon-halo-color":new xi(X.paint_symbol["icon-halo-color"]),"icon-halo-width":new xi(X.paint_symbol["icon-halo-width"]),"icon-halo-blur":new xi(X.paint_symbol["icon-halo-blur"]),"icon-translate":new gi(X.paint_symbol["icon-translate"]),"icon-translate-anchor":new gi(X.paint_symbol["icon-translate-anchor"]),"text-opacity":new xi(X.paint_symbol["text-opacity"]),"text-color":new xi(X.paint_symbol["text-color"],{runtimeType:yt,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new xi(X.paint_symbol["text-halo-color"]),"text-halo-width":new xi(X.paint_symbol["text-halo-width"]),"text-halo-blur":new xi(X.paint_symbol["text-halo-blur"]),"text-translate":new gi(X.paint_symbol["text-translate"]),"text-translate-anchor":new gi(X.paint_symbol["text-translate-anchor"])})},get layout(){return Ru=Ru||new _i({"symbol-placement":new gi(X.layout_symbol["symbol-placement"]),"symbol-spacing":new gi(X.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new gi(X.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new xi(X.layout_symbol["symbol-sort-key"]),"symbol-z-order":new gi(X.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new gi(X.layout_symbol["icon-allow-overlap"]),"icon-overlap":new gi(X.layout_symbol["icon-overlap"]),"icon-ignore-placement":new gi(X.layout_symbol["icon-ignore-placement"]),"icon-optional":new gi(X.layout_symbol["icon-optional"]),"icon-rotation-alignment":new gi(X.layout_symbol["icon-rotation-alignment"]),"icon-size":new xi(X.layout_symbol["icon-size"]),"icon-text-fit":new gi(X.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new gi(X.layout_symbol["icon-text-fit-padding"]),"icon-image":new xi(X.layout_symbol["icon-image"]),"icon-rotate":new xi(X.layout_symbol["icon-rotate"]),"icon-padding":new xi(X.layout_symbol["icon-padding"]),"icon-keep-upright":new gi(X.layout_symbol["icon-keep-upright"]),"icon-offset":new xi(X.layout_symbol["icon-offset"]),"icon-anchor":new xi(X.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new gi(X.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new gi(X.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new gi(X.layout_symbol["text-rotation-alignment"]),"text-field":new xi(X.layout_symbol["text-field"]),"text-font":new xi(X.layout_symbol["text-font"]),"text-size":new xi(X.layout_symbol["text-size"]),"text-max-width":new xi(X.layout_symbol["text-max-width"]),"text-line-height":new gi(X.layout_symbol["text-line-height"]),"text-letter-spacing":new xi(X.layout_symbol["text-letter-spacing"]),"text-justify":new xi(X.layout_symbol["text-justify"]),"text-radial-offset":new xi(X.layout_symbol["text-radial-offset"]),"text-variable-anchor":new gi(X.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new xi(X.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new xi(X.layout_symbol["text-anchor"]),"text-max-angle":new gi(X.layout_symbol["text-max-angle"]),"text-writing-mode":new gi(X.layout_symbol["text-writing-mode"]),"text-rotate":new xi(X.layout_symbol["text-rotate"]),"text-padding":new gi(X.layout_symbol["text-padding"]),"text-keep-upright":new gi(X.layout_symbol["text-keep-upright"]),"text-transform":new xi(X.layout_symbol["text-transform"]),"text-offset":new xi(X.layout_symbol["text-offset"]),"text-allow-overlap":new gi(X.layout_symbol["text-allow-overlap"]),"text-overlap":new gi(X.layout_symbol["text-overlap"]),"text-ignore-placement":new gi(X.layout_symbol["text-ignore-placement"]),"text-optional":new gi(X.layout_symbol["text-optional"])})}};class Nu{constructor(t){if(void 0===t.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=t.property.overrides?t.property.overrides.runtimeType:ht,this.defaultValue=t}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}$n("FormatSectionOverride",Nu,{omit:["defaultValue"]});class Zu extends Si{constructor(t){super(t,ju)}recalculate(t,e){if(super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const t=this.layout.get("text-writing-mode");if(t){const e=[];for(const r of t)e.indexOf(r)<0&&e.push(r);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(t,e,r,n){const i=this.layout.get(t).evaluate(e,{},r,n),a=this._unevaluatedLayout._values[t];return a.isDataDriven()||Tr(a.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,r)=>r in t?String(t[r]):""))}(e.properties,i)}createBucket(t){return new Uu(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of ju.paint.overridableProperties){if(!Zu.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new Nu(e),n=new Fr(r,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new Lr("source",n):new Dr("composite",n,e.value.zoomStops),this.paint._values[t]=new yi(e.property,i,e.parameters)}}_handleOverridablePaintPropertyUpdate(t,e,r){return!(!this.layout||e.isDataDriven()||r.isDataDriven())&&Zu.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=ju.paint.properties[e];let i=!1;const a=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof Qt)a(r.value.value.sections);else if("source"===r.value.kind){const t=e=>{i||(e instanceof le&&se(e.value)===vt?a(e.value.sections):e instanceof pr?a(e.sections):e.eachChild(t))},e=r.value;e._styleExpression&&t(e._styleExpression.expression)}return i}}let Ku;var Gu={get paint(){return Ku=Ku||new _i({"background-color":new gi(X.paint_background["background-color"]),"background-pattern":new bi(X.paint_background["background-pattern"]),"background-opacity":new gi(X.paint_background["background-opacity"])})}};class Ju extends Si{constructor(t){super(t,Gu)}}let Xu;var Yu={get paint(){return Xu=Xu||new _i({"raster-opacity":new gi(X.paint_raster["raster-opacity"]),"raster-hue-rotate":new gi(X.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new gi(X.paint_raster["raster-brightness-min"]),"raster-brightness-max":new gi(X.paint_raster["raster-brightness-max"]),"raster-saturation":new gi(X.paint_raster["raster-saturation"]),"raster-contrast":new gi(X.paint_raster["raster-contrast"]),"raster-resampling":new gi(X.paint_raster["raster-resampling"]),"raster-fade-duration":new gi(X.paint_raster["raster-fade-duration"])})}};class Hu extends Si{constructor(t){super(t,Yu)}}class Wu extends Si{constructor(t){super(t,{}),this.onAdd=t=>{this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)},this.onRemove=t=>{this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)},this.implementation=t}is3D(){return"3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class Qu{constructor(t){this._callback=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback()}),0))}remove(){delete this._channel,this._callback=()=>{}}}const tc=6371008.8;class ec{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new ec(m(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return tc*Math.acos(Math.min(i,1))}static convert(t){if(t instanceof ec)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new ec(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new ec(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const rc=2*Math.PI*tc;function nc(t){return rc*Math.cos(t*Math.PI/180)}function ic(t){return(180+t)/360}function ac(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function sc(t,e){return t/nc(e)}function oc(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}class lc{constructor(t,e,r=0){this.x=+t,this.y=+e,this.z=+r}static fromLngLat(t,e=0){const r=ec.convert(t);return new lc(ic(r.lng),ac(r.lat),sc(e,r.lat))}toLngLat(){return new ec(360*this.x-180,oc(this.y))}toAltitude(){return this.z*nc(oc(this.y))}meterInMercatorCoordinateUnits(){return 1/rc*(t=oc(this.y),1/Math.cos(t*Math.PI/180));var t}}function uc(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return[t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}class cc{constructor(t,e,r){if(t<0||t>25||r<0||r>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))throw new Error(`x=${e}, y=${r}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=e,this.y=r,this.key=fc(0,t,t,e,r)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,r){const n=(a=this.y,s=this.z,o=uc(256*(i=this.x),256*(a=Math.pow(2,s)-a-1),s),l=uc(256*(i+1),256*(a+1),s),o[0]+","+o[1]+","+l[0]+","+l[1]);var i,a,s,o,l;const u=function(t,e,r){let n,i="";for(let a=t;a>0;a--)n=1<1?"@2x":"").replace(/{quadkey}/g,u).replace(/{bbox-epsg-3857}/g,n)}isChildOf(t){const e=this.z-t.z;return e>0&&t.x===this.x>>e&&t.y===this.y>>e}getTilePoint(t){const e=Math.pow(2,this.z);return new a((t.x*e-this.x)*rs,(t.y*e-this.y)*rs)}toString(){return`${this.z}/${this.x}/${this.y}`}}class hc{constructor(t,e){this.wrap=t,this.canonical=e,this.key=fc(t,e.z,e.z,e.x,e.y)}}class pc{constructor(t,e,r,n,i){if(t= z; overscaledZ = ${t}; z = ${r}`);this.overscaledZ=t,this.wrap=e,this.canonical=new cc(r,+n,+i),this.key=fc(e,t,r,n,i)}clone(){return new pc(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const e=this.canonical.z-t;return t>this.canonical.z?new pc(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new pc(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-t;return t>this.canonical.z?fc(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):fc(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)}isChildOf(t){if(t.wrap!==this.wrap)return!1;const e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return[new pc(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return[new pc(e,this.wrap,e,r,n),new pc(e,this.wrap,e,r+1,n),new pc(e,this.wrap,e,r,n+1),new pc(e,this.wrap,e,r+1,n+1)]}isLessThan(t){return this.wrapt.wrap)&&(this.overscaledZt.overscaledZ)&&(this.canonical.xt.canonical.x)&&this.canonical.ythis.max&&(this.max=r),r=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)}unpack(t,e,r){return t*this.redFactor+e*this.greenFactor+r*this.blueFactor-this.baseShift}getPixels(){return new qs({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,i=e*this.dim+this.dim,a=r*this.dim,s=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1}switch(r){case-1:a=s-1;break;case 1:s=a+1}const o=-e*this.dim,l=-r*this.dim;for(let e=a;e=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class mc{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=n,this.properties=t.properties,this.id=i}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(t){this._geometry=t}toJSON(){const t={geometry:this.geometry};for(const e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t}}class gc{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Fn(rs,16,0),this.grid3D=new Fn(rs,16,0),this.featureIndexArray=new ca,this.promoteId=e}insert(t,e,r,n,i,a){const s=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);const o=a?this.grid3D:this.grid;for(let t=0;t=0&&n[3]>=0&&o.insert(s,n[0],n[1],n[2],n[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Ro.VectorTile(new eu(this.rawTileData)).layers,this.sourceLayerCoder=new yc(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(t,e,r,n){this.loadVTLayers();const i=t.params||{},s=rs/t.tileSize/t.scale,o=Nr(i.filter),l=t.queryGeometry,u=t.queryPadding*s,c=vc(l),h=this.grid.query(c.minX-u,c.minY-u,c.maxX+u,c.maxY+u),p=vc(t.cameraQueryGeometry),f=this.grid3D.query(p.minX-u,p.minY-u,p.maxX+u,p.maxY+u,((e,r,n,i)=>function(t,e,r,n,i){for(const a of t)if(e<=a.x&&r<=a.y&&n>=a.x&&i>=a.y)return!0;const s=[new a(e,r),new a(e,i),new a(n,i),new a(n,r)];if(t.length>2)for(const e of s)if(xs(t,e))return!0;for(let e=0;e(p||(p=as(e)),r.queryIntersectsFeature(l,e,n,p,this.z,t.transform,s,t.pixelPosMatrix))))}return d}loadMatchingFeature(t,e,r,n,i,a,s,o,l,u,c){const h=this.bucketLayerIDs[e];if(a&&!function(t,e){for(let r=0;r=0)return!0;return!1}(a,h))return;const p=this.sourceLayerCoder.decode(r),f=this.vtLayers[p].feature(n);if(i.needGeometry){const t=ss(f,!0);if(!i.filter(new li(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!i.filter(new li(this.tileID.overscaledZ),f))return;const d=this.getId(f,p);for(let e=0;e{const s=e instanceof mi?e.get(a):null;return s&&s.evaluate?s.evaluate(r,n,i):s}))}function vc(t){let e=1/0,r=1/0,n=-1/0,i=-1/0;for(const a of t)e=Math.min(e,a.x),r=Math.min(r,a.y),n=Math.max(n,a.x),i=Math.max(i,a.y);return{minX:e,minY:r,maxX:n,maxY:i}}function bc(t,e){return e-t}function wc(t,e,r,n,i){const s=[];for(let o=0;o=n&&c.x>=n||(o.x>=n?o=new a(n,o.y+(n-o.x)/(c.x-o.x)*(c.y-o.y))._round():c.x>=n&&(c=new a(n,o.y+(n-o.x)/(c.x-o.x)*(c.y-o.y))._round()),o.y>=i&&c.y>=i||(o.y>=i?o=new a(o.x+(i-o.y)/(c.y-o.y)*(c.x-o.x),i)._round():c.y>=i&&(c=new a(o.x+(i-o.y)/(c.y-o.y)*(c.x-o.x),i)._round()),u&&o.equals(u[u.length-1])||(u=[o],s.push(u)),u.push(c)))))}}return s}$n("FeatureIndex",gc,{omit:["rawTileData","sourceLayerCoder"]});class _c extends a{constructor(t,e,r,n){super(t,e),this.angle=r,void 0!==n&&(this.segment=n)}clone(){return new _c(this.x,this.y,this.angle,this.segment)}}function Ac(t,e,r,n,i){if(void 0===e.segment||0===r)return!0;let a=e,s=e.segment+1,o=0;for(;o>-r/2;){if(s--,s<0)return!1;o-=t[s].dist(a),a=t[s]}o+=t[s].dist(t[s+1]),s++;const l=[];let u=0;for(;on;)u-=l.shift().angleDelta;if(u>i)return!1;s++,o+=e.dist(r)}return!0}function Sc(t){let e=0;for(let r=0;ru){const c=(u-l)/a,h=Ze.number(n.x,i.x,c),p=Ze.number(n.y,i.y,c),f=new _c(h,p,i.angleTo(n),r);return f._round(),!s||Ac(t,f,o,s,e)?f:void 0}l+=a}}function Mc(t,e,r,n,i,a,s,o,l){const u=kc(n,a,s),c=Ic(n,i),h=c*s,p=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-h=0&&g=0&&x=0&&p+u<=c){const r=new _c(g,x,y,e);r._round(),n&&!Ac(t,r,a,n,i)||f.push(r)}}h+=d}return o||f.length||s||(f=Cc(t,h/2,r,n,i,a,s,!0,l)),f}$n("Anchor",_c);const Bc=lu;function Pc(t,e,r,n){const i=[],s=t.image,o=s.pixelRatio,l=s.paddedRect.w-2*Bc,u=s.paddedRect.h-2*Bc,c=t.right-t.left,h=t.bottom-t.top,p=s.stretchX||[[0,l]],f=s.stretchY||[[0,u]],d=(t,e)=>t+e[1]-e[0],y=p.reduce(d,0),m=f.reduce(d,0),g=l-y,x=u-m;let v=0,b=y,w=0,_=m,A=0,S=g,k=0,I=x;if(s.content&&n){const t=s.content;v=Vc(p,0,t[0]),w=Vc(f,0,t[1]),b=Vc(p,t[0],t[2]),_=Vc(f,t[1],t[3]),A=t[0]-v,k=t[1]-w,S=t[2]-t[0]-b,I=t[3]-t[1]-_}const z=(n,i,l,u)=>{const p=Fc(n.stretch-v,b,c,t.left),f=Tc(n.fixed-A,S,n.stretch,y),d=Fc(i.stretch-w,_,h,t.top),g=Tc(i.fixed-k,I,i.stretch,m),x=Fc(l.stretch-v,b,c,t.left),z=Tc(l.fixed-A,S,l.stretch,y),M=Fc(u.stretch-w,_,h,t.top),C=Tc(u.fixed-k,I,u.stretch,m),B=new a(p,d),P=new a(x,d),V=new a(x,M),E=new a(p,M),F=new a(f/o,g/o),T=new a(z/o,C/o),$=e*Math.PI/180;if($){const t=Math.sin($),e=Math.cos($),r=[e,-t,t,e];B._matMult(r),P._matMult(r),E._matMult(r),V._matMult(r)}const L=n.stretch+n.fixed,D=i.stretch+i.fixed;return{tl:B,tr:P,bl:E,br:V,tex:{x:s.paddedRect.x+Bc+L,y:s.paddedRect.y+Bc+D,w:l.stretch+l.fixed-L,h:u.stretch+u.fixed-D},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:F,pixelOffsetBR:T,minFontScaleX:S/o/c,minFontScaleY:I/o/h,isSDF:r}};if(n&&(s.stretchX||s.stretchY)){const t=Ec(p,g,y),e=Ec(f,x,m);for(let r=0;r0&&(n=Math.max(10,n),this.circleDiameter=n)}else{let u=s.top*o-l[0],h=s.bottom*o+l[2],p=s.left*o-l[3],f=s.right*o+l[1];const d=s.collisionPadding;if(d&&(p-=d[0]*o,u-=d[1]*o,f+=d[2]*o,h+=d[3]*o),c){const t=new a(p,u),e=new a(f,u),r=new a(p,h),n=new a(f,h),i=c*Math.PI/180;t._rotate(i),e._rotate(i),r._rotate(i),n._rotate(i),p=Math.min(t.x,e.x,r.x,n.x),f=Math.max(t.x,e.x,r.x,n.x),u=Math.min(t.y,e.y,r.y,n.y),h=Math.max(t.y,e.y,r.y,n.y)}t.emplaceBack(e.x,e.y,p,u,f,h,r,n,i)}this.boxEndIndex=t.length}}class Lc{constructor(t=[],e=Dc){if(this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(let t=(this.length>>1)-1;t>=0;t--)this._down(t)}push(t){this.data.push(t),this.length++,this._up(this.length-1)}pop(){if(0===this.length)return;const t=this.data[0],e=this.data.pop();return this.length--,this.length>0&&(this.data[0]=e,this._down(0)),t}peek(){return this.data[0]}_up(t){const{data:e,compare:r}=this,n=e[t];for(;t>0;){const i=t-1>>1,a=e[i];if(r(n,a)>=0)break;e[t]=a,t=i}e[t]=n}_down(t){const{data:e,compare:r}=this,n=this.length>>1,i=e[t];for(;t=0)break;e[t]=a,t=n}e[t]=i}}function Dc(t,e){return te?1:0}function Oc(t,e=1,r=!1){let n=1/0,i=1/0,s=-1/0,o=-1/0;const l=t[0];for(let t=0;ts)&&(s=e.x),(!t||e.y>o)&&(o=e.y)}const u=Math.min(s-n,o-i);let c=u/2;const h=new Lc([],Uc);if(0===u)return new a(n,i);for(let e=n;ep.d||!p.d)&&(p=n,r&&console.log("found best %d after %d probes",Math.round(1e4*n.d)/1e4,f)),n.max-p.d<=e||(c=n.h/2,h.push(new Rc(n.p.x-c,n.p.y-c,c,t)),h.push(new Rc(n.p.x+c,n.p.y-c,c,t)),h.push(new Rc(n.p.x-c,n.p.y+c,c,t)),h.push(new Rc(n.p.x+c,n.p.y+c,c,t)),f+=4)}return r&&(console.log(`num probes: ${f}`),console.log(`best distance: ${p.d}`)),p.p}function Uc(t,e){return e.max-t.max}function Rc(t,e,r,n){this.p=new a(t,e),this.h=r,this.d=function(t,e){let r=!1,n=1/0;for(let i=0;it.y!=o.y>t.y&&t.x<(o.x-i.x)*(t.y-i.y)/(o.y-i.y)+i.x&&(r=!r),n=Math.min(n,ms(t,i,o))}}return(r?1:-1)*Math.sqrt(n)}(this.p,n),this.max=this.d+this.h*Math.SQRT2}var qc;t.aq=void 0,(qc=t.aq||(t.aq={}))[qc.center=1]="center",qc[qc.left=2]="left",qc[qc.right=3]="right",qc[qc.top=4]="top",qc[qc.bottom=5]="bottom",qc[qc["top-left"]=6]="top-left",qc[qc["top-right"]=7]="top-right",qc[qc["bottom-left"]=8]="bottom-left",qc[qc["bottom-right"]=9]="bottom-right";const jc=7,Nc=Number.POSITIVE_INFINITY;function Zc(t,e){return e[1]!==Nc?function(t,e,r){let 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0,(function*(){const{uid:o,encoding:r,rawImageData:s,redFactor:n,greenFactor:a,blueFactor:l,baseShift:c}=t,h=s.width+2,u=s.height+2,d=e.a(s)?new e.R({width:h,height:u},yield e.bw(s,-1,-1,h,u)):s,p=new e.bx(o,d,r,n,a,l,c);this.loaded=this.loaded||{},this.loaded[o]=p,i(null,p)}))}removeTile(e){const t=this.loaded,i=e.uid;t&&t[i]&&delete t[i]}}function l(e,t){if(0!==e.length){c(e[0],t);for(var i=1;i=Math.abs(a)?i-l+a:a-l+i,i=l}i+o>=0!=!!t&&e.reverse()}var h=e.by((function e(t,i){var o,r=t&&t.type;if("FeatureCollection"===r)for(o=0;o>31}function T(e,t){for(var i=e.loadGeometry(),o=e.type,r=0,s=0,n=i.length,a=0;ae},D=Math.fround||(O=new Float32Array(1),e=>(O[0]=+e,O[0]));var O;const L=3,F=5,z=6;class N{constructor(e){this.options=Object.assign(Object.create(C),e),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(e){const{log:t,minZoom:i,maxZoom:o}=this.options;t&&console.time("total time");const r=`prepare ${e.length} points`;t&&console.time(r),this.points=e;const s=[];for(let t=0;t=i;e--){const i=+Date.now();n=this.trees[e]=this._createTree(this._cluster(n,e)),t&&console.log("z%d: %d clusters in %dms",e,n.numItems,+Date.now()-i)}return t&&console.timeEnd("total time"),this}getClusters(e,t){let i=((e[0]+180)%360+360)%360-180;const o=Math.max(-90,Math.min(90,e[1]));let r=180===e[2]?180:((e[2]+180)%360+360)%360-180;const s=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)i=-180,r=180;else if(i>r){const e=this.getClusters([i,o,180,s],t),n=this.getClusters([-180,o,r,s],t);return e.concat(n)}const n=this.trees[this._limitZoom(t)],a=n.range(Z(i),G(s),Z(r),G(o)),l=n.data,c=[];for(const e of a){const t=this.stride*e;c.push(l[t+F]>1?E(l,t,this.clusterProps):this.points[l[t+L]])}return c}getChildren(e){const t=this._getOriginId(e),i=this._getOriginZoom(e),o="No cluster with the specified id.",r=this.trees[i];if(!r)throw new Error(o);const s=r.data;if(t*this.stride>=s.length)throw new Error(o);const n=this.options.radius/(this.options.extent*Math.pow(2,i-1)),a=r.within(s[t*this.stride],s[t*this.stride+1],n),l=[];for(const t of a){const i=t*this.stride;s[i+4]===e&&l.push(s[i+F]>1?E(s,i,this.clusterProps):this.points[s[i+L]])}if(0===l.length)throw new Error(o);return l}getLeaves(e,t,i){const o=[];return this._appendLeaves(o,e,t=t||10,i=i||0,0),o}getTile(e,t,i){const o=this.trees[this._limitZoom(e)],r=Math.pow(2,e),{extent:s,radius:n}=this.options,a=n/s,l=(i-a)/r,c=(i+1+a)/r,h={features:[]};return this._addTileFeatures(o.range((t-a)/r,l,(t+1+a)/r,c),o.data,t,i,r,h),0===t&&this._addTileFeatures(o.range(1-a/r,l,1,c),o.data,r,i,r,h),t===r-1&&this._addTileFeatures(o.range(0,l,a/r,c),o.data,-1,i,r,h),h.features.length?h:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const i=this.getChildren(e);if(t++,1!==i.length)break;e=i[0].properties.cluster_id}return t}_appendLeaves(e,t,i,o,r){const s=this.getChildren(t);for(const t of s){const s=t.properties;if(s&&s.cluster?r+s.point_count<=o?r+=s.point_count:r=this._appendLeaves(e,s.cluster_id,i,o,r):r1;let l,c,h;if(a)l=j(t,e,this.clusterProps),c=t[e],h=t[e+1];else{const i=this.points[t[e+L]];l=i.properties;const[o,r]=i.geometry.coordinates;c=Z(o),h=G(r)}const u={type:1,geometry:[[Math.round(this.options.extent*(c*r-i)),Math.round(this.options.extent*(h*r-o))]],tags:l};let d;d=a||this.options.generateId?t[e+L]:this.points[t[e+L]].id,void 0!==d&&(u.id=d),s.features.push(u)}}_limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}_cluster(e,t){const{radius:i,extent:o,reduce:r,minPoints:s}=this.options,n=i/(o*Math.pow(2,t)),a=e.data,l=[],c=this.stride;for(let i=0;it&&(p+=a[i+F])}if(p>d&&p>=s){let e,s=o*d,n=h*d,f=-1;const g=((i/c|0)<<5)+(t+1)+this.points.length;for(const o of u){const l=o*c;if(a[l+2]<=t)continue;a[l+2]=t;const h=a[l+F];s+=a[l]*h,n+=a[l+1]*h,a[l+4]=g,r&&(e||(e=this._map(a,i,!0),f=this.clusterProps.length,this.clusterProps.push(e)),r(e,this._map(a,l)))}a[i+4]=g,l.push(s/p,n/p,1/0,g,-1,p),r&&l.push(f)}else{for(let e=0;e1)for(const e of u){const i=e*c;if(!(a[i+2]<=t)){a[i+2]=t;for(let e=0;e>5}_getOriginZoom(e){return(e-this.points.length)%32}_map(e,t,i){if(e[t+F]>1){const o=this.clusterProps[e[t+z]];return i?Object.assign({},o):o}const o=this.points[e[t+L]].properties,r=this.options.map(o);return i&&r===o?Object.assign({},r):r}}function E(e,t,i){return{type:"Feature",id:e[t+L],properties:j(e,t,i),geometry:{type:"Point",coordinates:[(o=e[t],360*(o-.5)),J(e[t+1])]}};var o}function j(e,t,i){const o=e[t+F],r=o>=1e4?`${Math.round(o/1e3)}k`:o>=1e3?Math.round(o/100)/10+"k":o,s=e[t+z],n=-1===s?{}:Object.assign({},i[s]);return Object.assign(n,{cluster:!0,cluster_id:e[t+L],point_count:o,point_count_abbreviated:r})}function Z(e){return e/360+.5}function G(e){const t=Math.sin(e*Math.PI/180),i=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return i<0?0:i>1?1:i}function J(e){const t=(180-360*e)*Math.PI/180;return 360*Math.atan(Math.exp(t))/Math.PI-90}function B(e,t,i,o){for(var r,s=o,n=i-t>>1,a=i-t,l=e[t],c=e[t+1],h=e[i],u=e[i+1],d=t+3;ds)r=d,s=p;else if(p===s){var f=Math.abs(d-n);fo&&(r-t>3&&B(e,t,r,o),e[r+2]=s,i-r>3&&B(e,r,i,o))}function Y(e,t,i,o,r,s){var n=r-i,a=s-o;if(0!==n||0!==a){var l=((e-i)*n+(t-o)*a)/(n*n+a*a);l>1?(i=r,o=s):l>0&&(i+=n*l,o+=a*l)}return(n=e-i)*n+(a=t-o)*a}function A(e,t,i,o){var r={id:void 0===e?null:e,type:t,geometry:i,tags:o,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(e){var t=e.geometry,i=e.type;if("Point"===i||"MultiPoint"===i||"LineString"===i)V(e,t);else if("Polygon"===i||"MultiLineString"===i)for(var o=0;o0&&(n+=o?(r*c-l*s)/2:Math.sqrt(Math.pow(l-r,2)+Math.pow(c-s,2))),r=l,s=c}var h=t.length-3;t[2]=1,B(t,0,h,i),t[h+2]=1,t.size=Math.abs(n),t.start=0,t.end=t.size}function W(e,t,i,o){for(var r=0;r1?1:i}function H(e,t,i,o,r,s,n,a){if(o/=t,s>=(i/=t)&&n=o)return null;for(var l=[],c=0;c=i&&f=o)){var g=[];if("Point"===d||"MultiPoint"===d)K(u,g,i,o,r);else if("LineString"===d)Q(u,g,i,o,r,!1,a.lineMetrics);else if("MultiLineString"===d)te(u,g,i,o,r,!1);else if("Polygon"===d)te(u,g,i,o,r,!0);else if("MultiPolygon"===d)for(var m=0;m=i&&n<=o&&(t.push(e[s]),t.push(e[s+1]),t.push(e[s+2]))}}function Q(e,t,i,o,r,s,n){for(var a,l,c=ee(e),h=0===r?oe:re,u=e.start,d=0;di&&(l=h(c,p,f,m,y,i),n&&(c.start=u+a*l)):v>o?w=i&&(l=h(c,p,f,m,y,i),x=!0),w>o&&v<=o&&(l=h(c,p,f,m,y,o),x=!0),!s&&x&&(n&&(c.end=u+a*l),t.push(c),c=ee(e)),n&&(u+=a)}var b=e.length-3;p=e[b],f=e[b+1],g=e[b+2],(v=0===r?p:f)>=i&&v<=o&&ie(c,p,f,g),b=c.length-3,s&&b>=3&&(c[b]!==c[0]||c[b+1]!==c[1])&&ie(c,c[0],c[1],c[2]),c.length&&t.push(c)}function ee(e){var t=[];return t.size=e.size,t.start=e.start,t.end=e.end,t}function te(e,t,i,o,r,s){for(var n=0;nn.maxX&&(n.maxX=h),u>n.maxY&&(n.maxY=u)}return n}function he(e,t,i,o){var r=t.geometry,s=t.type,n=[];if("Point"===s||"MultiPoint"===s)for(var a=0;a0&&t.size<(r?n:o))i.numPoints+=t.length/3;else{for(var a=[],l=0;ln)&&(i.numSimplified++,a.push(t[l]),a.push(t[l+1])),i.numPoints++;r&&function(e,t){for(var i=0,o=0,r=e.length,s=r-2;o0===t)for(o=0,r=e.length;o24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");var o=function(e,t){var i=[];if("FeatureCollection"===e.type)for(var o=0;o1&&console.time("creation"),d=this.tiles[u]=ce(e,t,i,o,l),this.tileCoords.push({z:t,x:i,y:o}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,i,o,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));var p="z"+t;this.stats[p]=(this.stats[p]||0)+1,this.total++}if(d.source=e,r){if(t===l.maxZoom||t===r)continue;var f=1<1&&console.time("clipping");var g,m,y,v,w,x,b=.5*l.buffer/l.extent,S=.5-b,M=.5+b,I=1+b;g=m=y=v=null,w=H(e,h,i-b,i+M,0,d.minX,d.maxX,l),x=H(e,h,i+S,i+I,0,d.minX,d.maxX,l),e=null,w&&(g=H(w,h,o-b,o+M,1,d.minY,d.maxY,l),m=H(w,h,o+S,o+I,1,d.minY,d.maxY,l),w=null),x&&(y=H(x,h,o-b,o+M,1,d.minY,d.maxY,l),v=H(x,h,o+S,o+I,1,d.minY,d.maxY,l),x=null),c>1&&console.timeEnd("clipping"),a.push(g||[],t+1,2*i,2*o),a.push(m||[],t+1,2*i,2*o+1),a.push(y||[],t+1,2*i+1,2*o),a.push(v||[],t+1,2*i+1,2*o+1)}}},de.prototype.getTile=function(e,t,i){var o=this.options,r=o.extent,s=o.debug;if(e<0||e>24)return null;var n=1<1&&console.log("drilling down to z%d-%d-%d",e,t,i);for(var l,c=e,h=t,u=i;!l&&c>0;)c--,h=Math.floor(h/2),u=Math.floor(u/2),l=this.tiles[pe(c,h,u)];return l&&l.source?(s>1&&console.log("found parent tile z%d-%d-%d",c,h,u),s>1&&console.time("drilling down"),this.splitTile(l.source,c,h,u,e,t,i),s>1&&console.timeEnd("drilling down"),this.tiles[a]?ae(this.tiles[a],r):null):null};class ye extends n{constructor(t,i,o,r){super(t,i,o),this._dataUpdateable=new Map,this.loadGeoJSON=(t,i)=>{const{promoteId:o}=t;if(t.request)return e.f(t.request,((e,t,r,s)=>{this._dataUpdateable=ge(t,o)?me(t,o):void 0,i(e,t,r,s)}));if("string"==typeof t.data)try{const e=JSON.parse(t.data);this._dataUpdateable=ge(e,o)?me(e,o):void 0,i(null,e)}catch(e){i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}else t.dataDiff?this._dataUpdateable?(function(e,t,i){var o,r,s,n;if(t.removeAll&&e.clear(),t.remove)for(const i of t.remove)e.delete(i);if(t.add)for(const o of t.add){const t=fe(o,i);null!=t&&e.set(t,o)}if(t.update)for(const i of t.update){let t=e.get(i.id);if(null==t)continue;const a=!i.removeAllProperties&&((null===(o=i.removeProperties)||void 0===o?void 0:o.length)>0||(null===(r=i.addOrUpdateProperties)||void 0===r?void 0:r.length)>0);if((i.newGeometry||i.removeAllProperties||a)&&(t=Object.assign({},t),e.set(i.id,t),a&&(t.properties=Object.assign({},t.properties))),i.newGeometry&&(t.geometry=i.newGeometry),i.removeAllProperties)t.properties={};else if((null===(s=i.removeProperties)||void 0===s?void 0:s.length)>0)for(const e of i.removeProperties)Object.prototype.hasOwnProperty.call(t.properties,e)&&delete t.properties[e];if((null===(n=i.addOrUpdateProperties)||void 0===n?void 0:n.length)>0)for(const{key:e,value:o}of i.addOrUpdateProperties)t.properties[e]=o}}(this._dataUpdateable,t.dataDiff,o),i(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):i(new Error(`Cannot update existing geojson data in ${t.source}`)):i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));return{cancel:()=>{}}},this.loadVectorData=this.loadGeoJSONTile,r&&(this.loadGeoJSON=r)}loadGeoJSONTile(t,i){const o=t.tileID.canonical;if(!this._geoJSONIndex)return i(null,null);const r=this._geoJSONIndex.getTile(o.z,o.x,o.y);if(!r)return i(null,null);const s=new class{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=e.N,this.length=t.length,this._features=t}feature(t){return new class{constructor(t){this._feature=t,this.extent=e.N,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10))}loadGeometry(){if(1===this._feature.type){const t=[];for(const i of this._feature.geometry)t.push([new e.P(i[0],i[1])]);return t}{const t=[];for(const i of this._feature.geometry){const o=[];for(const t of i)o.push(new e.P(t[0],t[1]));t.push(o)}return t}}toGeoJSON(e,t,i){return u.call(this,e,t,i)}}(this._features[t])}}(r.features);let n=k(s);0===n.byteOffset&&n.byteLength===n.buffer.byteLength||(n=new Uint8Array(n)),i(null,{vectorTile:s,rawData:n.buffer})}loadData(t,i){var o;null===(o=this._pendingRequest)||void 0===o||o.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const r=!!(t&&t.request&&t.request.collectResourceTiming)&&new e.bt(t.request);this._pendingCallback=i,this._pendingRequest=this.loadGeoJSON(t,((o,s)=>{if(delete this._pendingCallback,delete this._pendingRequest,o||!s)return i(o);if("object"!=typeof s)return i(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));{h(s,!0);try{if(t.filter){const i=e.bB(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const o=s.features.filter((e=>i.value.evaluate({zoom:0},e)));s={type:"FeatureCollection",features:o}}this._geoJSONIndex=t.cluster?new N(function({superclusterOptions:t,clusterProperties:i}){if(!i||!t)return t;const o={},r={},s={accumulated:null,zoom:0},n={properties:null},a=Object.keys(i);for(const t of a){const[s,n]=i[t],a=e.bB(n),l=e.bB("string"==typeof s?[s,["accumulated"],["get",t]]:s);o[t]=a.value,r[t]=l.value}return t.map=e=>{n.properties=e;const t={};for(const e of a)t[e]=o[e].evaluate(s,n);return t},t.reduce=(e,t)=>{n.properties=t;for(const t of a)s.accumulated=e[t],e[t]=r[t].evaluate(s,n)},t}(t)).load(s.features):function(e,t){return new de(e,t)}(s,t.geojsonVtOptions)}catch(o){return i(o)}this.loaded={};const n={};if(r){const e=r.finish();e&&(n.resourceTiming={},n.resourceTiming[t.source]=JSON.parse(JSON.stringify(e)))}i(null,n)}}))}reloadTile(e,t){const i=this.loaded;return i&&i[e.uid]?super.reloadTile(e,t):this.loadTile(e,t)}removeSource(e,t){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),t()}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId))}catch(e){t(e)}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId))}catch(e){t(e)}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset))}catch(e){t(e)}}}class ve{constructor(t){this.self=t,this.actor=new e.C(t,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:n,geojson:ye},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t},this.self.registerRTLTextPlugin=t=>{if(e.bC.isParsed())throw new Error("RTL text plugin already 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Uint16Array(n)}_createCanvas(t){const e=document.createElement("canvas");return e.width=e.height=t,e}draw(t){const{width:e,actualBoundingBoxAscent:i,actualBoundingBoxDescent:s,actualBoundingBoxLeft:a,actualBoundingBoxRight:o}=this.ctx.measureText(t),r=Math.ceil(i),n=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o-a))),l=Math.min(this.size-this.buffer,r+Math.ceil(s)),h=n+2*this.buffer,c=l+2*this.buffer,u=Math.max(h*c,0),d=new Uint8ClampedArray(u),_={data:d,width:h,height:c,glyphWidth:n,glyphHeight:l,glyphTop:r,glyphLeft:0,glyphAdvance:e};if(0===n||0===l)return _;const{ctx:p,buffer:m,gridInner:f,gridOuter:g}=this;p.clearRect(m,m,n,l),p.fillText(t,m,m+r);const v=p.getImageData(m,m,n,l);g.fill(w,0,u),f.fill(0,0,u);for(let t=0;t0?t*t:0,f[s]=t<0?t*t:0}}T(g,0,0,h,c,h,this.f,this.v,this.z),T(f,m,m,n,l,h,this.f,this.v,this.z);for(let t=0;t1&&(r=t[++o]);const l=Math.abs(n-r.left),h=Math.abs(n-r.right),c=Math.min(l,h);let u;const d=e/i*(s+1);if(r.isDash){const 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s(i);if(a){const i=t.F(t.e(a,e),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);a.vector_layers&&(i.vectorLayers=a.vector_layers,i.vectorLayerIds=i.vectorLayers.map((t=>t.id))),s(null,i)}};return e.url?t.f(i.transformRequest(e.url,c.Source),a):t.h.frame((()=>a(null,e)))}class L{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):Array.isArray(t)&&(4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(e){return this._ne=e instanceof t.L?new t.L(e.lng,e.lat):t.L.convert(e),this}setSouthWest(e){return this._sw=e instanceof t.L?new t.L(e.lng,e.lat):t.L.convert(e),this}extend(e){const i=this._sw,s=this._ne;let a,o;if(e instanceof t.L)a=e,o=e;else{if(!(e instanceof L))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(L.convert(e)):this.extend(t.L.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(t.L.convert(e)):this;if(a=e._sw,o=e._ne,!a||!o)return this}return i||s?(i.lng=Math.min(a.lng,i.lng),i.lat=Math.min(a.lat,i.lat),s.lng=Math.max(o.lng,s.lng),s.lat=Math.max(o.lat,s.lat)):(this._sw=new t.L(a.lng,a.lat),this._ne=new t.L(o.lng,o.lat)),this}getCenter(){return new t.L((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new t.L(this.getWest(),this.getNorth())}getSouthEast(){return new t.L(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:i,lat:s}=t.L.convert(e);let a=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(a=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=s&&s<=this._ne.lat&&a}static convert(t){return t instanceof L?t:t?new L(t):t}static fromLngLat(e,i=0){const s=360*i/40075017,a=s/Math.cos(Math.PI/180*e.lat);return new L(new t.L(e.lng-a,e.lat-s),new t.L(e.lng+a,e.lat+s))}}class A{constructor(t,e,i){this.bounds=L.convert(this.validateBounds(t)),this.minzoom=e||0,this.maxzoom=i||24}validateBounds(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(e){const i=Math.pow(2,e.z),s=Math.floor(t.G(this.bounds.getWest())*i),a=Math.floor(t.H(this.bounds.getNorth())*i),o=Math.ceil(t.G(this.bounds.getEast())*i),r=Math.ceil(t.H(this.bounds.getSouth())*i);return e.x>=s&&e.x=a&&e.y{this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this._tileJSONRequest=z(this._options,this.map._requestManager,((e,i)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),e?this.fire(new t.j(e)):i&&(t.e(this,i),i.bounds&&(this.tileBounds=new A(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})))}))},this.serialize=()=>t.e({},this._options),this.id=e,this.dispatcher=s,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,t.e(this,t.F(i,["url","scheme","tileSize","promoteId"])),this._options=t.e({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(a)}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}setUrl(t){return this.setSourceProperty((()=>{this.url=t,this._options.url=t})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}loadTile(t,e){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),s={request:this.map._requestManager.transformRequest(i,c.Tile),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function a(i,s){return delete t.request,t.aborted?e(null):i&&404!==i.status?e(i):(s&&s.resourceTiming&&(t.resourceTiming=s.resourceTiming),this.map._refreshExpiredTiles&&s&&t.setExpiryData(s),t.loadVectorData(s,this.map.painter),e(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}s.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state?"loading"===t.state?t.reloadCallback=e:t.request=t.actor.send("reloadTile",s,a.bind(this)):(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",s,a.bind(this)))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0)}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0)}hasTransition(){return!1}}class k extends t.E{constructor(e,i,s,a){super(),this.id=e,this.dispatcher=s,this.setEventedParent(a),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.e({type:"raster"},i),t.e(this,t.F(i,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this._tileJSONRequest=z(this._options,this.map._requestManager,((e,i)=>{this._tileJSONRequest=null,this._loaded=!0,e?this.fire(new t.j(e)):i&&(t.e(this,i),i.bounds&&(this.tileBounds=new A(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})))}))}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}serialize(){return t.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,e){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=h.getImage(this.map._requestManager.transformRequest(i,c.Tile),((i,s,a)=>{if(delete t.request,t.aborted)t.state="unloaded",e(null);else if(i)t.state="errored",e(i);else if(s){this.map._refreshExpiredTiles&&a&&t.setExpiryData(a);const i=this.map.painter.context,o=i.gl;t.texture=this.map.painter.getTileTexture(s.width),t.texture?t.texture.update(s,{useMipmap:!0}):(t.texture=new x(i,s,o.RGBA,{useMipmap:!0}),t.texture.bind(o.LINEAR,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST),i.extTextureFilterAnisotropic&&o.texParameterf(o.TEXTURE_2D,i.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,i.extTextureFilterAnisotropicMax)),t.state="loaded",e(null)}}),this.map._refreshExpiredTiles)}abortTile(t,e){t.request&&(t.request.cancel(),delete t.request),e()}unloadTile(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e()}hasTransition(){return!1}}class F extends k{constructor(e,i,s,a){super(e,i,s,a),this.type="raster-dem",this.maxzoom=22,this._options=t.e({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox",this.redFactor=i.redFactor,this.greenFactor=i.greenFactor,this.blueFactor=i.blueFactor,this.baseShift=i.baseShift}loadTile(e,i){const s=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a=this.map._requestManager.transformRequest(s,c.Tile);function o(t,s){t&&(e.state="errored",i(t)),s&&(e.dem=s,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded",i(null))}e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.request=h.getImage(a,((s,a,r)=>t._(this,void 0,void 0,(function*(){if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(s)e.state="errored",i(s);else if(a){this.map._refreshExpiredTiles&&e.setExpiryData(r);const i=t.a(a)&&t.J()?a:yield function(e){return t._(this,void 0,void 0,(function*(){if("undefined"!=typeof VideoFrame&&t.K()){const i=e.width+2,s=e.height+2;try{return new t.R({width:i,height:s},yield t.M(e,-1,-1,i,s))}catch(t){}}return t.h.getImageData(e,1)}))}(a),s={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:i,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",s,o))}}))),this.map._refreshExpiredTiles)}_getNeighboringTiles(e){const i=e.canonical,s=Math.pow(2,i.z),a=(i.x-1+s)%s,o=0===i.x?e.wrap-1:e.wrap,r=(i.x+1+s)%s,n=i.x+1===s?e.wrap+1:e.wrap,l={};return l[new t.O(e.overscaledZ,o,i.z,a,i.y).key]={backfilled:!1},l[new t.O(e.overscaledZ,n,i.z,r,i.y).key]={backfilled:!1},i.y>0&&(l[new t.O(e.overscaledZ,o,i.z,a,i.y-1).key]={backfilled:!1},l[new t.O(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.O(e.overscaledZ,n,i.z,r,i.y-1).key]={backfilled:!1}),i.y+1{this._updateWorkerData()},this.serialize=()=>t.e({},this._options,{type:this.type,data:this._data}),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=s.getActor(),this.setEventedParent(a),this._data=i.data,this._options=t.e({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const o=t.N/this.tileSize;this.workerOptions=t.e({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*o,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*o,extent:t.N,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:t.N,radius:(i.clusterRadius||50)*o,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions),"string"==typeof this.promoteId&&(this.workerOptions.promoteId=this.promoteId)}onAdd(t){this.map=t,this.load()}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t&&(void 0!==t.clusterRadius&&(this.workerOptions.superclusterOptions.radius=t.clusterRadius),void 0!==t.clusterMaxZoom&&(this.workerOptions.superclusterOptions.maxZoom=t.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this}getClusterChildren(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this}getClusterLeaves(t,e,i,s){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:i},s),this}_updateWorkerData(e){const i=t.e({},this.workerOptions);e?i.dataDiff=e:"string"==typeof this._data?(i.request=this.map._requestManager.transformRequest(t.h.resolveURL(this._data),c.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new t.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,i,((e,i)=>{if(this._pendingLoads--,this._removed||i&&i.abandoned)return void this.fire(new t.k("dataabort",{dataType:"source"}));let s=null;if(i&&i.resourceTiming&&i.resourceTiming[this.id]&&(s=i.resourceTiming[this.id].slice(0)),e)return void this.fire(new t.j(e));const a={dataType:"source"};this._collectResourceTiming&&s&&s.length>0&&t.e(a,{resourceTiming:s}),this.fire(new t.k("data",Object.assign(Object.assign({},a),{sourceDataType:"metadata"}))),this.fire(new t.k("data",Object.assign(Object.assign({},a),{sourceDataType:"content"})))}))}loaded(){return 0===this._pendingLoads}loadTile(t,e){const i=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const s={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};t.request=this.actor.send(i,s,((s,a)=>(delete t.request,t.unloadVectorData(),t.aborted?e(null):s?e(s):(t.loadVectorData(a,this.map.painter,"reloadTile"===i),e(null)))))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}onRemove(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})}hasTransition(){return!1}}var O=t.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class N extends t.E{constructor(e,i,s,a){super(),this.load=(e,i)=>{this._loaded=!1,this.fire(new t.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=h.getImage(this.map._requestManager.transformRequest(this.url,c.Image),((s,a)=>{this._request=null,this._loaded=!0,s?this.fire(new t.j(s)):a&&(this.image=a,e&&(this.coordinates=e),i&&i(),this._finishLoading())}))},this.prepare=()=>{if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,i=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new x(e,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let s=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,s=!0)}s&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=e,this.dispatcher=s,this.coordinates=i.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(a),this.options=i}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=t.url,this.load(t.coordinates,(()=>{this.texture=null})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.cancel(),this._request=null)}setCoordinates(e){this.coordinates=e;const i=e.map(t.U.fromLngLat);this.tileID=function(e){let i=1/0,s=1/0,a=-1/0,o=-1/0;for(const t of e)i=Math.min(i,t.x),s=Math.min(s,t.y),a=Math.max(a,t.x),o=Math.max(o,t.y);const r=Math.max(a-i,o-s),n=Math.max(0,Math.floor(-Math.log(r)/Math.LN2)),l=Math.pow(2,n);return new t.W(n,Math.floor((i+a)/2*l),Math.floor((s+o)/2*l))}(i),this.minzoom=this.maxzoom=this.tileID.z;const s=i.map((t=>this.tileID.getTilePoint(t)._round()));return this._boundsArray=new t.V,this._boundsArray.emplaceBack(s[0].x,s[0].y,0,0),this._boundsArray.emplaceBack(s[1].x,s[1].y,t.N,0),this._boundsArray.emplaceBack(s[3].x,s[3].y,0,t.N),this._boundsArray.emplaceBack(s[2].x,s[2].y,t.N,t.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new t.k("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null))}hasTransition(){return!1}}class U extends N{constructor(e,i,s,a){super(e,i,s,a),this.load=()=>{this._loaded=!1;const e=this.options;this.urls=[];for(const t of e.urls)this.urls.push(this.map._requestManager.transformRequest(t,c.Source).url);t.X(this.urls,((e,i)=>{this._loaded=!0,e?this.fire(new t.j(e)):i&&(this.video=i,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading())}))},this.prepare=()=>{if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,i=e.gl;this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new x(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let s=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,s=!0)}s&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"video",urls:this.urls,coordinates:this.coordinates}),this.roundZoom=!0,this.type="video",this.options=i}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){const i=this.video.seekable;ei.end(0)?this.fire(new t.j(new t.Y(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}hasTransition(){return this.video&&!this.video.paused}}class Z extends N{constructor(e,i,s,a){super(e,i,s,a),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},this.prepare=()=>{let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context,s=i.gl;this.boundsBuffer||(this.boundsBuffer=i.createVertexBuffer(this._boundsArray,O.members)),this.boundsSegments||(this.boundsSegments=t.S.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new x(i,this.canvas,s.RGBA,{premultiply:!0});let a=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,a=!0)}a&&this.fire(new t.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((t=>!Array.isArray(t)||2!==t.length||t.some((t=>"number"!=typeof t))))||this.fire(new t.j(new t.Y(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.j(new t.Y(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.j(new t.Y(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new t.j(new t.Y(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.j(new t.Y(`sources.${e}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const G={},j=t=>{switch(t){case"geojson":return B;case"image":return N;case"raster":return k;case"raster-dem":return F;case"vector":return R;case"video":return U;case"canvas":return Z}return G[t]};function V(e,i){const s=t.Z();return t.$(s,s,[1,1,0]),t.a0(s,s,[.5*e.width,.5*e.height,1]),t.a1(s,s,e.calculatePosMatrix(i.toUnwrapped()))}function q(t,e,i,s,a,o){const r=function(t,e,i){if(t)for(const s of t){const t=e[s];if(t&&t.source===i&&"fill-extrusion"===t.type)return!0}else for(const t in e){const s=e[t];if(s.source===i&&"fill-extrusion"===s.type)return!0}return!1}(a&&a.layers,e,t.id),n=o.maxPitchScaleFactor(),l=t.tilesIn(s,n,r);l.sort($);const h=[];for(const s of l)h.push({wrappedTileID:s.tileID.wrapped().key,queryResults:s.tile.queryRenderedFeatures(e,i,t._state,s.queryGeometry,s.cameraQueryGeometry,s.scale,a,o,n,V(t.transform,s.tileID))});const c=function(t){const e={},i={};for(const s of t){const t=s.queryResults,a=s.wrappedTileID,o=i[a]=i[a]||{};for(const i in t){const s=t[i],a=o[i]=o[i]||{},r=e[i]=e[i]||[];for(const t of s)a[t.featureIndex]||(a[t.featureIndex]=!0,r.push(t))}}return e}(h);for(const e in c)c[e].forEach((e=>{const i=e.feature,s=t.getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=s}));return c}function $(t,e){const i=t.tileID,s=e.tileID;return i.overscaledZ-s.overscaledZ||i.canonical.y-s.canonical.y||i.wrap-s.wrap||i.canonical.x-s.canonical.x}class W{constructor(e,i){this.timeAdded=0,this.fadeEndTime=0,this.tileID=e,this.uid=t.a2(),this.uses=0,this.tileSize=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(t){const e=t+this.timeAdded;ee.getLayer(t))).filter(Boolean);if(0!==t.length){s.layers=t,s.stateDependentLayerIds&&(s.stateDependentLayers=s.stateDependentLayerIds.map((e=>t.filter((t=>t.id===e))[0])));for(const e of t)i[e.id]=s}}return i}(e.buckets,i.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.a4){if(this.hasSymbolBuckets=!0,!s)break;i.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.a4&&i.hasRTLText){this.hasRTLText=!0,t.a5();break}}this.queryPadding=0;for(const t in this.buckets){const e=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(t).queryRadius(e))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage)}else this.collisionBoxArray=new t.a3}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t)}const e=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new x(t,this.imageAtlas.image,e.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new x(t,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,e,i,s,a,o,r,n,l,h){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:s,cameraQueryGeometry:a,scale:o,tileSize:this.tileSize,pixelPosMatrix:h,transform:n,params:r,queryPadding:this.queryPadding*l},t,e,i):{}}querySourceFeatures(e,i){const s=this.latestFeatureIndex;if(!s||!s.rawTileData)return;const a=s.loadVTLayers(),o=i&&i.sourceLayer?i.sourceLayer:"",r=a._geojsonTileLayer||a[o];if(!r)return;const n=t.a6(i&&i.filter),{z:l,x:h,y:c}=this.tileID.canonical,u={z:l,x:h,y:c};for(let i=0;it)e=!1;else if(i)if(this.expirationTime{this.remove(t,a)}),i)),this.data[s].push(a),this.order.push(s),this.order.length>this.max){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const e=this.data[t].shift();return e.timeout&&clearTimeout(e.timeout),0===this.data[t].length&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),e.value}getByKey(t){const e=this.data[t];return e?e[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,e){if(!this.has(t))return this;const i=t.wrapped().key,s=void 0===e?0:this.data[i].indexOf(e),a=this.data[i][s];return this.data[i].splice(s,1),a.timeout&&clearTimeout(a.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(a.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const t=this._getAndRemoveByKey(this.order[0]);t&&this.onRemove(t)}return this}filter(t){const e=[];for(const i in this.data)for(const s of this.data[i])t(s.value)||e.push(s);for(const t of e)this.remove(t.value.tileID,t)}}class X{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,i,s){const a=String(i);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][a]=this.stateChanges[e][a]||{},t.e(this.stateChanges[e][a],s),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==a&&(this.deletedStates[e][t]=null)}else if(this.deletedStates[e]&&null===this.deletedStates[e][a]){this.deletedStates[e][a]={};for(const t in this.state[e][a])s[t]||(this.deletedStates[e][a][t]=null)}else for(const t in s)this.deletedStates[e]&&this.deletedStates[e][a]&&null===this.deletedStates[e][a][t]&&delete this.deletedStates[e][a][t]}removeFeatureState(t,e,i){if(null===this.deletedStates[t])return;const s=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},i&&void 0!==e)null!==this.deletedStates[t][s]&&(this.deletedStates[t][s]=this.deletedStates[t][s]||{},this.deletedStates[t][s][i]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][s])for(i in this.deletedStates[t][s]={},this.stateChanges[t][s])this.deletedStates[t][s][i]=null;else this.deletedStates[t][s]=null;else this.deletedStates[t]=null}getState(e,i){const s=String(i),a=t.e({},(this.state[e]||{})[s],(this.stateChanges[e]||{})[s]);if(null===this.deletedStates[e])return{};if(this.deletedStates[e]){const t=this.deletedStates[e][i];if(null===t)return{};for(const e in t)delete a[e]}return a}initializeTileState(t,e){t.setFeatureState(this.state,e)}coalesceChanges(e,i){const s={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const i={};for(const s in this.stateChanges[e])this.state[e][s]||(this.state[e][s]={}),t.e(this.state[e][s],this.stateChanges[e][s]),i[s]=this.state[e][s];s[e]=i}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const i={};if(null===this.deletedStates[e])for(const t in this.state[e])i[t]={},this.state[e][t]={};else for(const t in this.deletedStates[e]){if(null===this.deletedStates[e][t])this.state[e][t]={};else for(const i of Object.keys(this.deletedStates[e][t]))delete this.state[e][t][i];i[t]=this.state[e][t]}s[e]=s[e]||{},t.e(s[e],i)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(s).length)for(const t in e)e[t].setFeatureState(s,i)}}class K extends t.E{constructor(t,e,i){super(),this.id=t,this.dispatcher=i,this.on("data",(t=>{"source"===t.dataType&&"metadata"===t.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)})),this.on("dataloading",(()=>{this._sourceErrored=!1})),this.on("error",(()=>{this._sourceErrored=this._source.loaded()})),this._source=((t,e,i,s)=>{const a=new(j(e.type))(t,e,i,s);if(a.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${a.id}`);return a})(t,e,i,this),this._tiles={},this._cache=new H(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new X,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;if(!(void 0===this.used&&void 0===this.usedForTerrain||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const t in this._tiles){const e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(t,e){return this._source.loadTile(t,e)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,(()=>{}))}_abortTile(e){this._source.abortTile&&this._source.abortTile(e,(()=>{})),this._source.fire(new t.k("dataabort",{tile:e,coord:e.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const e in this._tiles){const i=this._tiles[e];i.upload(t),i.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map((t=>t.tileID)).sort(Q).map((t=>t.key))}getRenderableIds(e){const i=[];for(const t in this._tiles)this._isIdRenderable(t,e)&&i.push(this._tiles[t]);return e?i.sort(((e,i)=>{const s=e.tileID,a=i.tileID,o=new t.P(s.canonical.x,s.canonical.y)._rotate(this.transform.angle),r=new t.P(a.canonical.x,a.canonical.y)._rotate(this.transform.angle);return s.overscaledZ-a.overscaledZ||r.y-o.y||r.x-o.x})).map((t=>t.tileID.key)):i.map((t=>t.tileID)).sort(Q).map((t=>t.key))}hasRenderableParent(t){const e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)}_isIdRenderable(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading")}}_reloadTile(t,e){const i=this._tiles[t];i&&("loading"!==i.state&&(i.state=e),this._loadTile(i,this._tileLoaded.bind(this,i,t,e)))}_tileLoaded(e,i,s,a){if(a)return e.state="errored",void(404!==a.status?this._source.fire(new t.j(a,{tile:e})):this.update(this.transform,this.terrain));e.timeAdded=t.h.now(),"expired"===s&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(i,e),"raster-dem"===this.getSource().type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new t.k("data",{dataType:"source",tile:e,coord:e.tileID}))}_backfillDEM(t){const e=this.getRenderableIds();for(let s=0;s1||(Math.abs(i)>1&&(1===Math.abs(i+a)?i+=a:1===Math.abs(i-a)&&(i-=a)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,i,s),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,e,i,s){for(const a in this._tiles){let o=this._tiles[a];if(s[a]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>i)continue;let r=o.tileID;for(;o&&o.tileID.overscaledZ>e+1;){const t=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[t.key],o&&o.hasData()&&(r=t)}let n=r;for(;n.overscaledZ>e;)if(n=n.scaledTo(n.overscaledZ-1),t[n.key]){s[r.key]=r;break}}}findLoadedParent(t,e){if(t.key in this._loadedParentTiles){const i=this._loadedParentTiles[t.key];return i&&i.tileID.overscaledZ>=e?i:null}for(let i=t.overscaledZ-1;i>=e;i--){const e=t.scaledTo(i),s=this._getLoadedTile(e);if(s)return s}}_getLoadedTile(t){const e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)}updateCacheSize(e){const i=Math.ceil(e.width/this._source.tileSize)+1,s=Math.ceil(e.height/this._source.tileSize)+1,a=Math.floor(i*s*(null===this._maxTileCacheZoomLevels?t.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),o="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,a):a;this._cache.setMaxSize(o)}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){const t={};for(const i in this._tiles){const s=this._tiles[i];s.tileID=s.tileID.unwrapTo(s.tileID.wrap+e),t[s.tileID.key]=s}this._tiles=t;for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t in this._tiles)this._setTileReloadTimer(t,this._tiles[t])}}update(e,i){if(this.transform=e,this.terrain=i,!this._sourceLoaded||this._paused)return;let s;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?s=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new t.O(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(s=e.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:i}),this._source.hasTile&&(s=s.filter((t=>this._source.hasTile(t))))):s=[];const a=e.coveringZoomLevel(this._source),o=Math.max(a-K.maxOverzooming,this._source.minzoom),r=Math.max(a+K.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const t={};for(const e of s)if(e.canonical.z>this._source.minzoom){const i=e.scaledTo(e.canonical.z-1);t[i.key]=i;const s=e.scaledTo(Math.max(this._source.minzoom,Math.min(e.canonical.z,5)));t[s.key]=s}s=s.concat(Object.values(t))}const n=0===s.length&&!this._updated&&this._didEmitContent;this._updated=!0,n&&this.fire(new t.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const l=this._updateRetainedTiles(s,a);if(Y(this._source.type)){const e={},n={},h=Object.keys(l),c=t.h.now();for(const t of h){const i=l[t],s=this._tiles[t];if(!s||0!==s.fadeEndTime&&s.fadeEndTime<=c)continue;const a=this.findLoadedParent(i,o);a&&(this._addTile(a.tileID),e[a.tileID.key]=a.tileID),n[t]=i}this._retainLoadedChildren(n,a,r,l);for(const t in e)l[t]||(this._coveredTiles[t]=!0,l[t]=e[t]);if(i){const t={},e={};for(const i of s)this._tiles[i.key].hasData()?t[i.key]=i:e[i.key]=i;for(const i in e){const s=e[i].children(this._source.maxzoom);this._tiles[s[0].key]&&this._tiles[s[1].key]&&this._tiles[s[2].key]&&this._tiles[s[3].key]&&(t[s[0].key]=l[s[0].key]=s[0],t[s[1].key]=l[s[1].key]=s[1],t[s[2].key]=l[s[2].key]=s[2],t[s[3].key]=l[s[3].key]=s[3],delete e[i])}for(const i in e){const s=this.findLoadedParent(e[i],this._source.minzoom);if(s){t[s.tileID.key]=l[s.tileID.key]=s.tileID;for(const e in t)t[e].isChildOf(s.tileID)&&delete t[e]}}for(const e in this._tiles)t[e]||(this._coveredTiles[e]=!0)}}for(const t in l)this._tiles[t].clearFadeHold();const h=t.ab(this._tiles,l);for(const t of h){const e=this._tiles[t];e.hasSymbolBuckets&&!e.holdingForFade()?e.setHoldDuration(this.map._fadeDuration):e.hasSymbolBuckets&&!e.symbolFadeFinished()||this._removeTile(t)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,e){const i={},s={},a=Math.max(e-K.maxOverzooming,this._source.minzoom),o=Math.max(e+K.maxUnderzooming,this._source.minzoom),r={};for(const s of t){const t=this._addTile(s);i[s.key]=s,t.hasData()||ethis._source.maxzoom){const t=o.children(this._source.maxzoom)[0],e=this.getTile(t);if(e&&e.hasData()){i[t.key]=t;continue}}else{const t=o.children(this._source.maxzoom);if(i[t[0].key]&&i[t[1].key]&&i[t[2].key]&&i[t[3].key])continue}let r=t.wasRequested();for(let e=o.overscaledZ-1;e>=a;--e){const a=o.scaledTo(e);if(s[a.key])break;if(s[a.key]=!0,t=this.getTile(a),!t&&r&&(t=this._addTile(a)),t){const e=t.hasData();if((r||e)&&(i[a.key]=a),r=t.wasRequested(),e)break}}}return i}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const e=[];let i,s=this._tiles[t].tileID;for(;s.overscaledZ>0;){if(s.key in this._loadedParentTiles){i=this._loadedParentTiles[s.key];break}e.push(s.key);const t=s.scaledTo(s.overscaledZ-1);if(i=this._getLoadedTile(t),i)break;s=t}for(const t of e)this._loadedParentTiles[t]=i}}_addTile(e){let i=this._tiles[e.key];if(i)return i;i=this._cache.getAndRemove(e),i&&(this._setTileReloadTimer(e.key,i),i.tileID=e,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,i)));const s=i;return i||(i=new W(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(i,this._tileLoaded.bind(this,i,e.key,i.state))),i.uses++,this._tiles[e.key]=i,s||this._source.fire(new t.k("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(t,e){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t]}),i))}_removeTile(t){const e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(e,i,s){const a=[],o=this.transform;if(!o)return a;const r=s?o.getCameraQueryGeometry(e):e,n=e.map((t=>o.pointCoordinate(t,this.terrain))),l=r.map((t=>o.pointCoordinate(t,this.terrain))),h=this.getIds();let c=1/0,u=1/0,d=-1/0,_=-1/0;for(const t of l)c=Math.min(c,t.x),u=Math.min(u,t.y),d=Math.max(d,t.x),_=Math.max(_,t.y);for(let e=0;e=0&&f[1].y+m>=0){const t=n.map((t=>r.getTilePoint(t))),e=l.map((t=>r.getTilePoint(t)));a.push({tile:s,tileID:r,queryGeometry:t,cameraQueryGeometry:e,scale:p})}}return a}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map((t=>this._tiles[t].tileID));for(const t of e)t.posMatrix=this.transform.calculatePosMatrix(t.toUnwrapped());return e}hasTransition(){if(this._source.hasTransition())return!0;if(Y(this._source.type)){const e=t.h.now();for(const t in this._tiles)if(this._tiles[t].fadeEndTime>=e)return!0}return!1}setFeatureState(t,e,i){this._state.updateState(t=t||"_geojsonTileLayer",e,i)}removeFeatureState(t,e,i){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,i)}getFeatureState(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)}setDependencies(t,e,i){const s=this._tiles[t];s&&s.setDependencies(e,i)}reloadTilesForDependencies(t,e){for(const i in this._tiles)this._tiles[i].hasDependency(t,e)&&this._reloadTile(i,"reloading");this._cache.filter((i=>!i.hasDependency(t,e)))}}function Q(t,e){const i=Math.abs(2*t.wrap)-+(t.wrap<0),s=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||s-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function Y(t){return"raster"===t||"image"===t||"video"===t}K.maxOverzooming=10,K.maxUnderzooming=3;const J="mapboxgl_preloaded_worker_pool";class tt{constructor(){this.active={}}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length{t.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[J]}numActive(){return Object.keys(this.active).length}}const et=Math.floor(t.h.hardwareConcurrency/2);let it;function st(){return it||(it=new tt),it}tt.workerCount=t.ac(globalThis)?Math.max(Math.min(et,3),1):1;class at{constructor(t,e){this.reset(t,e)}reset(t,e){this.points=t||[],this._distances=[0];for(let t=1;t0?(a-r)/n:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}function ot(t,e){let i=!0;return"always"===t||"never"!==t&&"never"!==e||(i=!1),i}class rt{constructor(t,e,i){const s=this.boxCells=[],a=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(let t=0;tthis.width||s<0||e>this.height)return[];const n=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=s){if(a)return[{key:null,x1:t,y1:e,x2:i,y2:s}];for(let t=0;t0}hitTestCircle(t,e,i,s,a){const o=t-i,r=t+i,n=e-i,l=e+i;if(r<0||o>this.width||l<0||n>this.height)return!1;const h=[];return this._forEachCell(o,n,r,l,this._queryCellCircle,h,{hitTest:!0,overlapMode:s,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},a),h.length>0}_queryCell(t,e,i,s,a,o,r,n){const{seenUids:l,hitTest:h,overlapMode:c}=r,u=this.boxCells[a];if(null!==u){const a=this.bboxes;for(const r of u)if(!l.box[r]){l.box[r]=!0;const u=4*r,d=this.boxKeys[r];if(t<=a[u+2]&&e<=a[u+3]&&i>=a[u+0]&&s>=a[u+1]&&(!n||n(d))&&(!h||!ot(c,d.overlapMode))&&(o.push({key:d,x1:a[u],y1:a[u+1],x2:a[u+2],y2:a[u+3]}),h))return!0}}const d=this.circleCells[a];if(null!==d){const a=this.circles;for(const r of d)if(!l.circle[r]){l.circle[r]=!0;const u=3*r,d=this.circleKeys[r];if(this._circleAndRectCollide(a[u],a[u+1],a[u+2],t,e,i,s)&&(!n||n(d))&&(!h||!ot(c,d.overlapMode))){const t=a[u],e=a[u+1],i=a[u+2];if(o.push({key:d,x1:t-i,y1:e-i,x2:t+i,y2:e+i}),h)return!0}}}return!1}_queryCellCircle(t,e,i,s,a,o,r,n){const{circle:l,seenUids:h,overlapMode:c}=r,u=this.boxCells[a];if(null!==u){const t=this.bboxes;for(const e of u)if(!h.box[e]){h.box[e]=!0;const i=4*e,s=this.boxKeys[e];if(this._circleAndRectCollide(l.x,l.y,l.radius,t[i+0],t[i+1],t[i+2],t[i+3])&&(!n||n(s))&&!ot(c,s.overlapMode))return o.push(!0),!0}}const d=this.circleCells[a];if(null!==d){const t=this.circles;for(const e of d)if(!h.circle[e]){h.circle[e]=!0;const i=3*e,s=this.circleKeys[e];if(this._circlesCollide(t[i],t[i+1],t[i+2],l.x,l.y,l.radius)&&(!n||n(s))&&!ot(c,s.overlapMode))return o.push(!0),!0}}}_forEachCell(t,e,i,s,a,o,r,n){const l=this._convertToXCellCoord(t),h=this._convertToYCellCoord(e),c=this._convertToXCellCoord(i),u=this._convertToYCellCoord(s);for(let d=l;d<=c;d++)for(let l=h;l<=u;l++)if(a.call(this,t,e,i,s,this.xCellCount*l+d,o,r,n))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,e,i,s,a,o){const r=s-t,n=a-e,l=i+o;return l*l>r*r+n*n}_circleAndRectCollide(t,e,i,s,a,o,r){const n=(o-s)/2,l=Math.abs(t-(s+n));if(l>n+i)return!1;const h=(r-a)/2,c=Math.abs(e-(a+h));if(c>h+i)return!1;if(l<=n||c<=h)return!0;const u=l-n,d=c-h;return u*u+d*d<=i*i}}function nt(e,i,s,a,o){const r=t.Z();return i?(t.a0(r,r,[1/o,1/o,1]),s||t.ae(r,r,a.angle)):t.a1(r,a.labelPlaneMatrix,e),r}function lt(e,i,s,a,o){if(i){const i=t.af(e);return t.a0(i,i,[o,o,1]),s||t.ae(i,i,-a.angle),i}return a.glCoordMatrix}function ht(e,i,s){let a;s?(a=[e.x,e.y,s(e.x,e.y),1],t.ag(a,a,i)):(a=[e.x,e.y,0,1],Tt(a,a,i));const o=a[3];return{point:new t.P(a[0]/o,a[1]/o),signedDistanceFromCamera:o}}function ct(t,e){return.5+t/e*.5}function ut(t,e){const i=t[0]/t[3],s=t[1]/t[3];return i>=-e[0]&&i<=e[0]&&s>=-e[1]&&s<=e[1]}function dt(e,i,s,a,o,r,n,l,h,c){const u=a?e.textSizeData:e.iconSizeData,d=t.ah(u,s.transform.zoom),_=[256/s.width*2+1,256/s.height*2+1],p=a?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;p.clear();const m=e.lineVertexArray,f=a?e.text.placedSymbolArray:e.icon.placedSymbolArray,g=s.transform.width/s.transform.height;let v=!1;for(let a=0;aMath.abs(s.x-i.x)*a?{useVertical:!0}:(e===t.ai.vertical?i.ys.x)?{needsFlipping:!0}:null}function mt(e,i,s,a,o,r,n,l,h,c,u,d,_,p,m,f){const g=i/24,v=e.lineOffsetX*g,x=e.lineOffsetY*g;let y;if(e.numGlyphs>1){const t=e.glyphStartIndex+e.numGlyphs,i=e.lineStartIndex,o=e.lineStartIndex+e.lineLength,c=_t(g,l,v,x,s,u,d,e,h,r,_,m,f);if(!c)return{notEnoughRoom:!0};const b=ht(c.first.point,n,f).point,w=ht(c.last.point,n,f).point;if(a&&!s){const t=pt(e.writingMode,b,w,p);if(t)return t}y=[c.first];for(let a=e.glyphStartIndex+1;a0?r.point:ft(d,a,i,1,o,f),l=pt(e.writingMode,i,n,p);if(l)return l}const i=yt(g*l.getoffsetX(e.glyphStartIndex),v,x,s,u,d,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,h,r,_,m,f);if(!i)return{notEnoughRoom:!0};y=[i]}for(const e of y)t.ak(c,e.point,e.angle);return{}}function ft(t,e,i,s,a,o){const r=ht(t.add(t.sub(e)._unit()),a,o).point,n=i.sub(r);return i.add(n._mult(s/n.mag()))}function gt(e,i){const{projectionCache:s,lineVertexArray:a,labelPlaneMatrix:o,tileAnchorPoint:r,distanceFromAnchor:n,getElevation:l,previousVertex:h,direction:c,absOffsetX:u}=i;if(s.projections[e])return s.projections[e];const d=new t.P(a.getx(e),a.gety(e)),_=ht(d,o,l);if(_.signedDistanceFromCamera>0)return s.projections[e]=_.point,_.point;const p=e-c;return ft(0===n?r:new t.P(a.getx(p),a.gety(p)),d,h,u-n+1,o,l)}function vt(t,e,i){return t._unit()._perp()._mult(e*i)}function xt(e,i,s,a,o,r,n,l){const{projectionCache:h,direction:c}=l;if(h.offsets[e])return h.offsets[e];const u=s.add(i);if(e+c=o)return h.offsets[e]=u,u;const d=gt(e+c,l),_=vt(d.sub(s),n,c),p=s.add(_),m=d.add(_);return h.offsets[e]=t.al(r,u,p,m)||u,h.offsets[e]}function yt(t,e,i,s,a,o,r,n,l,h,c,u,d,_){const p=s?t-e:t+e;let m=p>0?1:-1,f=0;s&&(m*=-1,f=Math.PI),m<0&&(f+=Math.PI);let g,v,x=m>0?n+r:n+r+1,y=a,b=a,w=0,T=0;const I=Math.abs(p),E=[];let S;for(;w+T<=I;){if(x+=m,x=l)return null;w+=T,b=y,v=g;const t={projectionCache:u,lineVertexArray:h,labelPlaneMatrix:c,tileAnchorPoint:o,distanceFromAnchor:w,getElevation:_,previousVertex:b,direction:m,absOffsetX:I};if(y=gt(x,t),0===i)E.push(b),S=y.sub(b);else{let e;const s=y.sub(b);e=0===s.mag()?vt(gt(x+m,t).sub(y),i,m):vt(s,i,m),v||(v=b.add(e)),g=xt(x,e,y,n,l,v,i,t),E.push(v),S=g.sub(v)}T=S.mag()}const C=S._mult((I-w)/T)._add(v||b),P=f+Math.atan2(y.y-b.y,y.x-b.x);return E.push(C),{point:C,angle:d?P:0,path:E}}const bt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function wt(t,e){for(let i=0;i=1;t--)c.push(r.path[t]);for(let t=1;tht(t,l,p)));c=t.some((t=>t.signedDistanceFromCamera<=0))?[]:t.map((t=>t.point))}let g=[];if(c.length>0){const e=c[0].clone(),i=c[0].clone();for(let t=1;t=s.x&&i.x<=a.x&&e.y>=s.y&&i.y<=a.y?[c]:i.xa.x||i.ya.y?[]:t.am([c],s.x,s.y,a.x,a.y)}for(const t of g){o.reset(t,.25*i);let s=0;s=o.length<=.5*i?1:Math.ceil(o.paddedLength/f)+1;for(let t=0;t=this.screenRightBoundary||sthis.screenBottomBoundary}isInsideGrid(t,e,i,s){return i>=0&&t=0&&et.collisionGroupID===e}}return this.collisionGroups[t]}}function At(e,i,s,a,o){const{horizontalAlign:r,verticalAlign:n}=t.au(e);return new t.P(-(r-.5)*i+a[0]*o,-(n-.5)*s+a[1]*o)}function Rt(e,i,s,a,o,r){const{x1:n,x2:l,y1:h,y2:c,anchorPointX:u,anchorPointY:d}=e,_=new t.P(i,s);return a&&_._rotate(o?r:-r),{x1:n+_.x,y1:h+_.y,x2:l+_.x,y2:c+_.y,anchorPointX:u,anchorPointY:d}}class kt{constructor(t,e,i,s,a){this.transform=t.clone(),this.terrain=e,this.collisionIndex=new Et(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new Lt(s),this.collisionCircleArrays={},this.prevPlacement=a,a&&(a.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(e,i,s,a){const o=s.getBucket(i),r=s.latestFeatureIndex;if(!o||!r||i.id!==o.layerIds[0])return;const n=s.collisionBoxArray,l=o.layers[0].layout,h=Math.pow(2,this.transform.zoom-s.tileID.overscaledZ),c=s.tileSize/t.N,u=this.transform.calculatePosMatrix(s.tileID.toUnwrapped()),d="map"===l.get("text-pitch-alignment"),_="map"===l.get("text-rotation-alignment"),p=St(s,1,this.transform.zoom),m=nt(u,d,_,this.transform,p);let f=null;if(d){const e=lt(u,d,_,this.transform,p);f=t.a1([],this.transform.labelPlaneMatrix,e)}this.retainedQueryData[o.bucketInstanceId]=new zt(o.bucketInstanceId,r,o.sourceLayerIndex,o.index,s.tileID);const g={bucket:o,layout:l,posMatrix:u,textLabelPlaneMatrix:m,labelToScreenMatrix:f,scale:h,textPixelRatio:c,holdingForFade:s.holdingForFade(),collisionBoxArray:n,partiallyEvaluatedTextSize:t.ah(o.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(a)for(const t of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:s,symbolInstanceEnd:a}=t;e.push({sortKey:i,symbolInstanceStart:s,symbolInstanceEnd:a,parameters:g})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:g})}attemptAnchorPlacement(e,i,s,a,o,r,n,l,h,c,u,d,_,p,m,f){const g=t.aq[e.textAnchor],v=[e.textOffset0,e.textOffset1],x=At(g,s,a,v,o),y=this.collisionIndex.placeCollisionBox(Rt(i,x.x,x.y,r,n,this.transform.angle),u,l,h,c.predicate,f);if((!m||0!==this.collisionIndex.placeCollisionBox(Rt(m,x.x,x.y,r,n,this.transform.angle),u,l,h,c.predicate,f).box.length)&&y.box.length>0){let t;if(this.prevPlacement&&this.prevPlacement.variableOffsets[d.crossTileID]&&this.prevPlacement.placements[d.crossTileID]&&this.prevPlacement.placements[d.crossTileID].text&&(t=this.prevPlacement.variableOffsets[d.crossTileID].anchor),0===d.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[d.crossTileID]={textOffset:v,width:s,height:a,anchor:g,textBoxScale:o,prevAnchor:t},this.markUsedJustification(_,g,d,p),_.allowVerticalPlacement&&(this.markUsedOrientation(_,p,d),this.placedOrientations[d.crossTileID]=p),{shift:x,placedGlyphBoxes:y}}}placeLayerBucketPart(e,i,s){const{bucket:a,layout:o,posMatrix:r,textLabelPlaneMatrix:n,labelToScreenMatrix:l,textPixelRatio:h,holdingForFade:c,collisionBoxArray:u,partiallyEvaluatedTextSize:d,collisionGroup:_}=e.parameters,p=o.get("text-optional"),m=o.get("icon-optional"),f=t.ar(o,"text-overlap","text-allow-overlap"),g="always"===f,v=t.ar(o,"icon-overlap","icon-allow-overlap"),x="always"===v,y="map"===o.get("text-rotation-alignment"),b="map"===o.get("text-pitch-alignment"),w="none"!==o.get("icon-text-fit"),T="viewport-y"===o.get("symbol-z-order"),I=g&&(x||!a.hasIconData()||m),E=x&&(g||!a.hasTextData()||p);!a.collisionArrays&&u&&a.deserializeCollisionBoxes(u);const S=this.retainedQueryData[a.bucketInstanceId].tileID,C=this.terrain?(t,e)=>this.terrain.getElevation(S,t,e):null,P=(e,u)=>{var x,T;if(i[e.crossTileID])return;if(c)return void(this.placements[e.crossTileID]=new Dt(!1,!1,!1));let S=!1,P=!1,D=!0,M=null,z={box:null,offscreen:null},L={box:null,offscreen:null},A=null,R=null,k=null,F=0,B=0,O=0;u.textFeatureIndex?F=u.textFeatureIndex:e.useRuntimeCollisionCircles&&(F=e.featureIndex),u.verticalTextFeatureIndex&&(B=u.verticalTextFeatureIndex);const N=u.textBox;if(N){const i=i=>{let s=t.ai.horizontal;if(a.allowVerticalPlacement&&!i&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,s=t,this.markUsedOrientation(a,s,e))}return s},s=(i,s)=>{if(a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&u.verticalTextBox){for(const e of a.writingModes)if(e===t.ai.vertical?(z=s(),L=z):z=i(),z&&z.box&&z.box.length)break}else z=i()},o=e.textAnchorOffsetStartIndex,n=e.textAnchorOffsetEndIndex;if(n===o){const o=(t,i)=>{const s=this.collisionIndex.placeCollisionBox(t,f,h,r,_.predicate,C);return s&&s.box&&s.box.length&&(this.markUsedOrientation(a,i,e),this.placedOrientations[e.crossTileID]=i),s};s((()=>o(N,t.ai.horizontal)),(()=>{const i=u.verticalTextBox;return a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?o(i,t.ai.vertical):{box:null,offscreen:null}})),i(z&&z.box&&z.box.length)}else{let l=t.aq[null===(T=null===(x=this.prevPlacement)||void 0===x?void 0:x.variableOffsets[e.crossTileID])||void 0===T?void 0:T.anchor];const c=(t,i,s)=>{const c=t.x2-t.x1,u=t.y2-t.y1,d=e.textBoxScale,p=w&&"never"===v?i:null;let m={box:[],offscreen:!1},g="never"===f?1:2,x="never";l&&g++;for(let i=0;ic(N,u.iconBox,t.ai.horizontal)),(()=>{const i=u.verticalTextBox;return a.allowVerticalPlacement&&!(z&&z.box&&z.box.length)&&e.numVerticalGlyphVertices>0&&i?c(i,u.verticalIconBox,t.ai.vertical):{box:null,offscreen:null}})),z&&(S=z.box,D=z.offscreen);const d=i(z&&z.box);if(!S&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(a,t.anchor,e,d))}}}if(A=z,S=A&&A.box&&A.box.length>0,D=A&&A.offscreen,e.useRuntimeCollisionCircles){const i=a.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),h=t.aj(a.textSizeData,d,i),c=o.get("text-padding");R=this.collisionIndex.placeCollisionCircles(f,i,a.lineVertexArray,a.glyphOffsetArray,h,r,n,l,s,b,_.predicate,e.collisionCircleDiameter,c,C),R.circles.length&&R.collisionDetected&&!s&&t.w("Collisions detected, but collision boxes are not shown"),S=g||R.circles.length>0&&!R.collisionDetected,D=D&&R.offscreen}if(u.iconFeatureIndex&&(O=u.iconFeatureIndex),u.iconBox){const t=t=>{const e=w&&M?Rt(t,M.x,M.y,y,b,this.transform.angle):t;return this.collisionIndex.placeCollisionBox(e,v,h,r,_.predicate,C)};L&&L.box&&L.box.length&&u.verticalIconBox?(k=t(u.verticalIconBox),P=k.box.length>0):(k=t(u.iconBox),P=k.box.length>0),D=D&&k.offscreen}const U=p||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,Z=m||0===e.numIconVertices;if(U||Z?Z?U||(P=P&&S):S=P&&S:P=S=P&&S,S&&A&&A.box&&this.collisionIndex.insertCollisionBox(A.box,f,o.get("text-ignore-placement"),a.bucketInstanceId,L&&L.box&&B?B:F,_.ID),P&&k&&this.collisionIndex.insertCollisionBox(k.box,v,o.get("icon-ignore-placement"),a.bucketInstanceId,O,_.ID),R&&(S&&this.collisionIndex.insertCollisionCircles(R.circles,f,o.get("text-ignore-placement"),a.bucketInstanceId,F,_.ID),s)){const t=a.bucketInstanceId;let e=this.collisionCircleArrays[t];void 0===e&&(e=this.collisionCircleArrays[t]=new Mt);for(let t=0;t=0;--e){const i=t[e];P(a.symbolInstances.get(i),a.collisionArrays[i])}}else for(let t=e.symbolInstanceStart;t=0&&(e.text.placedSymbolArray.get(t).crossTileID=o>=0&&t!==o?0:s.crossTileID)}markUsedOrientation(e,i,s){const a=i===t.ai.horizontal||i===t.ai.horizontalOnly?i:0,o=i===t.ai.vertical?i:0,r=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex];for(const t of r)e.text.placedSymbolArray.get(t).placedOrientation=a;s.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).placedOrientation=o)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const s=e?e.symbolFadeChange(t):1,a=e?e.opacities:{},o=e?e.variableOffsets:{},r=e?e.placedOrientations:{};for(const t in this.placements){const e=this.placements[t],o=a[t];o?(this.opacities[t]=new Pt(o,s,e.text,e.icon),i=i||e.text!==o.text.placed||e.icon!==o.icon.placed):(this.opacities[t]=new Pt(null,s,e.text,e.icon,e.skipFade),i=i||e.text||e.icon)}for(const t in a){const e=a[t];if(!this.opacities[t]){const a=new Pt(e,s,!1,!1);a.isHidden()||(this.opacities[t]=a,i=i||e.text.placed||e.icon.placed)}}for(const t in o)this.variableOffsets[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.variableOffsets[t]=o[t]);for(const t in r)this.placedOrientations[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.placedOrientations[t]=r[t]);if(e&&void 0===e.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)}updateLayerOpacities(t,e){const i={};for(const s of e){const e=s.getBucket(t);e&&s.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,i,s.collisionBoxArray)}}updateBucketOpacities(e,i,s){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const a=e.layers[0],o=a.layout,r=new Pt(null,0,!1,!1,!0),n=o.get("text-allow-overlap"),l=o.get("icon-allow-overlap"),h=a._unevaluatedLayout.hasValue("text-variable-anchor")||a._unevaluatedLayout.hasValue("text-variable-anchor-offset"),c="map"===o.get("text-rotation-alignment"),u="map"===o.get("text-pitch-alignment"),d="none"!==o.get("icon-text-fit"),_=new Pt(null,0,n&&(l||!e.hasIconData()||o.get("icon-optional")),l&&(n||!e.hasTextData()||o.get("text-optional")),!0);!e.collisionArrays&&s&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(s);const p=(t,e,i)=>{for(let s=0;s0,g=this.placedOrientations[a.crossTileID],v=g===t.ai.vertical,x=g===t.ai.horizontal||g===t.ai.horizontalOnly;if(o>0||n>0){const t=Vt(m.text);p(e.text,o,v?qt:t),p(e.text,n,x?qt:t);const i=m.text.isHidden();[a.rightJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.leftJustifiedTextSymbolIndex].forEach((t=>{t>=0&&(e.text.placedSymbolArray.get(t).hidden=i||v?1:0)})),a.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).hidden=i||x?1:0);const s=this.variableOffsets[a.crossTileID];s&&this.markUsedJustification(e,s.anchor,a,g);const r=this.placedOrientations[a.crossTileID];r&&(this.markUsedJustification(e,"left",a,r),this.markUsedOrientation(e,r,a))}if(f){const t=Vt(m.icon),i=!(d&&a.verticalPlacedIconSymbolIndex&&v);a.placedIconSymbolIndex>=0&&(p(e.icon,a.numIconVertices,i?t:qt),e.icon.placedSymbolArray.get(a.placedIconSymbolIndex).hidden=m.icon.isHidden()),a.verticalPlacedIconSymbolIndex>=0&&(p(e.icon,a.numVerticalIconVertices,i?qt:t),e.icon.placedSymbolArray.get(a.verticalPlacedIconSymbolIndex).hidden=m.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const i=e.collisionArrays[s];if(i){let s=new t.P(0,0);if(i.textBox||i.verticalTextBox){let t=!0;if(h){const e=this.variableOffsets[l];e?(s=At(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),c&&s._rotate(u?this.transform.angle:-this.transform.angle)):t=!1}i.textBox&&Ft(e.textCollisionBox.collisionVertexArray,m.text.placed,!t||v,s.x,s.y),i.verticalTextBox&&Ft(e.textCollisionBox.collisionVertexArray,m.text.placed,!t||x,s.x,s.y)}const a=Boolean(!x&&i.verticalIconBox);i.iconBox&&Ft(e.iconCollisionBox.collisionVertexArray,m.icon.placed,a,d?s.x:0,d?s.y:0),i.verticalIconBox&&Ft(e.iconCollisionBox.collisionVertexArray,m.icon.placed,!a,d?s.x:0,d?s.y:0)}}}if(e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);if(e.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=t.invProjMatrix,e.placementViewportMatrix=t.viewportMatrix,e.collisionCircleArray=t.circles,delete this.collisionCircleArrays[e.bucketInstanceId]}}symbolFadeChange(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTimet}setStale(){this.stale=!0}}function Ft(t,e,i,s,a){t.emplaceBack(e?1:0,i?1:0,s||0,a||0),t.emplaceBack(e?1:0,i?1:0,s||0,a||0),t.emplaceBack(e?1:0,i?1:0,s||0,a||0),t.emplaceBack(e?1:0,i?1:0,s||0,a||0)}const Bt=Math.pow(2,25),Ot=Math.pow(2,24),Nt=Math.pow(2,17),Ut=Math.pow(2,16),Zt=Math.pow(2,9),Gt=Math.pow(2,8),jt=Math.pow(2,1);function Vt(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*Bt+e*Ot+i*Nt+e*Ut+i*Zt+e*Gt+i*jt+e}const qt=0;class $t{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,e,i,s,a){const o=this._bucketParts;for(;this._currentTileIndext.sortKey-e.sortKey)));this._currentPartIndex!this._forceFullPlacement&&t.h.now()-a>2;for(;this._currentPlacementIndex>=0;){const t=i[e[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if("symbol"===t.type&&(!t.minzoom||t.minzoom<=a)&&(!t.maxzoom||t.maxzoom>a)){if(this._inProgressLayer||(this._inProgressLayer=new $t(t)),this._inProgressLayer.continuePlacement(s[t.source],this.placement,this._showCollisionBoxes,t,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Ht=512/t.N/2;class Xt{constructor(e,i,s){this.tileID=e,this.bucketInstanceId=s,this._symbolsByKey={};const a=new Map;for(let t=0;t({x:Math.floor(t.anchorX*Ht),y:Math.floor(t.anchorY*Ht)}))),crossTileIDs:i.map((t=>t.crossTileID))};if(s.positions.length>128){const e=new t.av(s.positions.length,16,Uint16Array);for(const{x:t,y:i}of s.positions)e.add(t,i);e.finish(),delete s.positions,s.index=e}this._symbolsByKey[e]=s}}getScaledCoordinates(e,i){const{x:s,y:a,z:o}=this.tileID.canonical,{x:r,y:n,z:l}=i.canonical,h=Ht/Math.pow(2,l-o),c=(n*t.N+e.anchorY)*h,u=a*t.N*Ht;return{x:Math.floor((r*t.N+e.anchorX)*h-s*t.N*Ht),y:Math.floor(c-u)}}findMatches(t,e,i){const s=this.tileID.canonical.zt))}}class Kt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Qt{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const t in this.indexes){const i=this.indexes[t],s={};for(const t in i){const a=i[t];a.tileID=a.tileID.unwrapTo(a.tileID.wrap+e),s[a.tileID.key]=a}this.indexes[t]=s}this.lng=t}addBucket(t,e,i){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let t=0;tt.overscaledZ)for(const i in a){const o=a[i];o.tileID.isChildOf(t)&&o.findMatches(e.symbolInstances,t,s)}else{const o=a[t.scaledTo(Number(i)).key];o&&o.findMatches(e.symbolInstances,t,s)}}for(let t=0;t{e[t]=!0}));for(const t in this.layerIndexes)e[t]||delete this.layerIndexes[t]}}const Jt=(e,i)=>t.x(e,i&&i.filter((t=>"source.canvas"!==t.identifier))),te=t.F(t.ax,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),ee=t.F(t.ax,["setCenter","setZoom","setBearing","setPitch"]),ie=t.aw();class se extends t.E{constructor(e,i={}){super(),this.map=e,this.dispatcher=new M(st(),this,e._getMapId()),this.imageManager=new b,this.imageManager.setEventedParent(this),this.glyphManager=new E(e._requestManager,i.localIdeographFontFamily),this.lineAtlas=new D(256,512),this.crossTileSymbolIndex=new Yt,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.az());const s=this;this._rtlTextPluginCallback=se.registerForPluginStateChange((e=>{s.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},((e,i)=>{if(t.aA(e),i&&i.every((t=>t)))for(const t in s.sourceCaches){const e=s.sourceCaches[t].getSource().type;"vector"!==e&&"geojson"!==e||s.sourceCaches[t].reload()}}))})),this.on("data",(t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.sourceCaches[t.sourceId];if(!e)return;const i=e.getSource();if(i&&i.vectorLayerIds)for(const t in this._layers){const e=this._layers[t];e.source===i.id&&this._validateLayer(e)}}))}loadURL(e,i={},s){this.fire(new t.k("dataloading",{dataType:"style"})),i.validate="boolean"!=typeof i.validate||i.validate;const a=this.map._requestManager.transformRequest(e,c.Style);this._request=t.f(a,((e,a)=>{this._request=null,e?this.fire(new t.j(e)):a&&this._load(a,i,s)}))}loadJSON(e,i={},s){this.fire(new t.k("dataloading",{dataType:"style"})),this._request=t.h.frame((()=>{this._request=null,i.validate=!1!==i.validate,this._load(e,i,s)}))}loadEmpty(){this.fire(new t.k("dataloading",{dataType:"style"})),this._load(ie,{validate:!1})}_load(e,i,s){var a;const o=i.transformStyle?i.transformStyle(s,e):e;if(!i.validate||!Jt(this,t.y(o))){this._loaded=!0,this.stylesheet=o;for(const t in o.sources)this.addSource(t,o.sources[t],{validate:!1});o.sprite?this._loadSprite(o.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(o.glyphs),this._createLayers(),this.light=new P(this.stylesheet.light),this.map.setTerrain(null!==(a=this.stylesheet.terrain)&&void 0!==a?a:null),this.fire(new t.k("data",{dataType:"style"})),this.fire(new t.k("style.load"))}}_createLayers(){const e=t.aB(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",e),this._order=e.map((t=>t.id)),this._layers={},this._serializedLayers=null;for(const i of e){const e=t.aC(i);e.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=e}}_loadSprite(e,i=!1,s=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(e,i,s,a){const o=g(e),r=o.length,n=s>1?"@2x":"",l={},u={},d={};for(const{id:e,url:s}of o){const o=i.transformRequest(i.normalizeSpriteURL(s,n,".json"),c.SpriteJSON),_=`${e}_${o.url}`;l[_]=t.f(o,((t,i)=>{delete l[_],u[e]=i,v(a,u,d,t,r)}));const p=i.transformRequest(i.normalizeSpriteURL(s,n,".png"),c.SpriteImage),m=`${e}_${p.url}`;l[m]=h.getImage(p,((t,i)=>{delete l[m],d[e]=i,v(a,u,d,t,r)}))}return{cancel(){for(const t of Object.values(l))t.cancel()}}}(e,this.map._requestManager,this.map.getPixelRatio(),((e,a)=>{if(this._spriteRequest=null,e)this.fire(new t.j(e));else if(a)for(const t in a){this._spritesImagesIds[t]=[];const e=this._spritesImagesIds[t]?this._spritesImagesIds[t].filter((t=>!(t in a))):[];for(const t of e)this.imageManager.removeImage(t),this._changedImages[t]=!0;for(const e in a[t]){const s="default"===t?e:`${t}:${e}`;this._spritesImagesIds[t].push(s),s in this.imageManager.images?this.imageManager.updateImage(s,a[t][e],!1):this.imageManager.addImage(s,a[t][e]),i&&(this._changedImages[s]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"})),s&&s(e)}))}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}))}_validateLayer(e){const i=this.sourceCaches[e.source];if(!i)return;const s=e.sourceLayer;if(!s)return;const a=i.getSource();("geojson"===a.type||a.vectorLayerIds&&-1===a.vectorLayerIds.indexOf(s))&&this.fire(new t.j(new Error(`Source layer "${s}" does not exist on source "${a.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const e=this._serializedAllLayers();if(!t||0===t.length)return Object.values(e);const i=[];for(const s of t)e[s]&&i.push(e[s]);return i}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const e=Object.keys(this._layers);for(const i of e){const e=this._layers[i];"custom"!==e.type&&(t[i]=e.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(e){if(!this._loaded)return;const i=this._changed;if(this._changed){const t=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(t.length||i.length)&&this._updateWorkerLayers(t,i);for(const t in this._updatedSources){const e=this._updatedSources[t];if("reload"===e)this._reloadSource(t);else{if("clear"!==e)throw new Error(`Invalid action ${e}`);this._clearSource(t)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this.light.updateTransitions(e),this._resetUpdates()}const s={};for(const t in this.sourceCaches){const e=this.sourceCaches[t];s[t]=e.used,e.used=!1}for(const t of this._order){const i=this._layers[t];i.recalculate(e,this._availableImages),!i.isHidden(e.zoom)&&i.source&&(this.sourceCaches[i.source].used=!0)}for(const e in s){const i=this.sourceCaches[e];s[e]!==i.used&&i.fire(new t.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:e}))}this.light.recalculate(e),this.z=e.zoom,i&&this.fire(new t.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(t),removedIds:e})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,i={}){this._checkLoaded();const s=this.serialize();if(e=i.transformStyle?i.transformStyle(s,e):e,Jt(this,t.y(e)))return!1;(e=t.aD(e)).layers=t.aB(e.layers);const a=t.aE(s,e).filter((t=>!(t.command in ee)));if(0===a.length)return!1;const o=a.filter((t=>!(t.command in te)));if(o.length>0)throw new Error(`Unimplemented: ${o.map((t=>t.command)).join(", ")}.`);for(const t of a)"setTransition"!==t.command&&this[t.command].apply(this,t.args);return this.stylesheet=e,this._serializedLayers=null,!0}addImage(e,i){if(this.getImage(e))return this.fire(new t.j(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,i),this._afterImageUpdated(e)}updateImage(t,e){this.imageManager.updateImage(t,e)}getImage(t){return this.imageManager.getImage(t)}removeImage(e){if(!this.getImage(e))return this.fire(new t.j(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e)}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,i,s={}){if(this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error(`Source "${e}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(t.y.source,`sources.${e}`,i,null,s))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const a=this.sourceCaches[e]=new K(e,i,this.dispatcher);a.style=this,a.setEventedParent(this,(()=>({isSourceLoaded:a.loaded(),source:a.serialize(),sourceId:e}))),a.onAdd(this.map),this._changed=!0}removeSource(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===e)return this.fire(new t.j(new Error(`Source "${e}" cannot be removed while layer "${i}" is using it.`)));const i=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],i.fire(new t.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,e){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error(`There is no source with this ID=${t}`);const i=this.sourceCaches[t].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(e),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(e,i,s={}){this._checkLoaded();const a=e.id;if(this.getLayer(a))return void this.fire(new t.j(new Error(`Layer "${a}" already exists on this map.`)));let o;if("custom"===e.type){if(Jt(this,t.aF(e)))return;o=t.aC(e)}else{if("source"in e&&"object"==typeof e.source&&(this.addSource(a,e.source),e=t.aD(e),e=t.e(e,{source:a})),this._validate(t.y.layer,`layers.${a}`,e,{arrayIndex:-1},s))return;o=t.aC(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:a}})}const r=i?this._order.indexOf(i):this._order.length;if(i&&-1===r)this.fire(new t.j(new Error(`Cannot add layer "${a}" before non-existing layer "${i}".`)));else{if(this._order.splice(r,0,a),this._layerOrderChanged=!0,this._layers[a]=o,this._removedLayers[a]&&o.source&&"custom"!==o.type){const t=this._removedLayers[a];delete this._removedLayers[a],t.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}moveLayer(e,i){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.j(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===i)return;const s=this._order.indexOf(e);this._order.splice(s,1);const a=i?this._order.indexOf(i):this._order.length;i&&-1===a?this.fire(new t.j(new Error(`Cannot move layer "${e}" before non-existing layer "${i}".`))):(this._order.splice(a,0,e),this._layerOrderChanged=!0)}removeLayer(e){this._checkLoaded();const i=this._layers[e];if(!i)return void this.fire(new t.j(new Error(`Cannot remove non-existing layer "${e}".`)));i.setEventedParent(null);const s=this._order.indexOf(e);this._order.splice(s,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.onRemove(this.map)}getLayer(t){return this._layers[t]}hasLayer(t){return t in this._layers}setLayerZoomRange(e,i,s){this._checkLoaded();const a=this.getLayer(e);a?a.minzoom===i&&a.maxzoom===s||(null!=i&&(a.minzoom=i),null!=s&&(a.maxzoom=s),this._updateLayer(a)):this.fire(new t.j(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)))}setFilter(e,i,s={}){this._checkLoaded();const a=this.getLayer(e);if(a){if(!t.aG(a.filter,i))return null==i?(a.filter=void 0,void this._updateLayer(a)):void(this._validate(t.y.filter,`layers.${a.id}.filter`,i,null,s)||(a.filter=t.aD(i),this._updateLayer(a)))}else this.fire(new t.j(new Error(`Cannot filter non-existing layer "${e}".`)))}getFilter(e){return t.aD(this.getLayer(e).filter)}setLayoutProperty(e,i,s,a={}){this._checkLoaded();const o=this.getLayer(e);o?t.aG(o.getLayoutProperty(i),s)||(o.setLayoutProperty(i,s,a),this._updateLayer(o)):this.fire(new t.j(new Error(`Cannot style non-existing layer "${e}".`)))}getLayoutProperty(e,i){const s=this.getLayer(e);if(s)return s.getLayoutProperty(i);this.fire(new t.j(new Error(`Cannot get style of non-existing layer "${e}".`)))}setPaintProperty(e,i,s,a={}){this._checkLoaded();const o=this.getLayer(e);o?t.aG(o.getPaintProperty(i),s)||(o.setPaintProperty(i,s,a)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.j(new Error(`Cannot style non-existing layer "${e}".`)))}getPaintProperty(t,e){return this.getLayer(t).getPaintProperty(e)}setFeatureState(e,i){this._checkLoaded();const s=e.source,a=e.sourceLayer,o=this.sourceCaches[s];if(void 0===o)return void this.fire(new t.j(new Error(`The source '${s}' does not exist in the map's style.`)));const r=o.getSource().type;"geojson"===r&&a?this.fire(new t.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==r||a?(void 0===e.id&&this.fire(new t.j(new Error("The feature id parameter must be provided."))),o.setFeatureState(a,e.id,i)):this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(e,i){this._checkLoaded();const s=e.source,a=this.sourceCaches[s];if(void 0===a)return void this.fire(new t.j(new Error(`The source '${s}' does not exist in the map's style.`)));const o=a.getSource().type,r="vector"===o?e.sourceLayer:void 0;"vector"!==o||r?i&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.j(new Error("A feature id is required to remove its specific state property."))):a.removeFeatureState(r,e.id,i):this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(e){this._checkLoaded();const i=e.source,s=e.sourceLayer,a=this.sourceCaches[i];if(void 0!==a)return"vector"!==a.getSource().type||s?(void 0===e.id&&this.fire(new t.j(new Error("The feature id parameter must be provided."))),a.getFeatureState(s,e.id)):void this.fire(new t.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new t.j(new Error(`The source '${i}' does not exist in the map's style.`)))}getTransition(){return t.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const e=t.aH(this.sourceCaches,(t=>t.serialize())),i=this._serializeByIds(this._order),s=this.map.getTerrain()||void 0,a=this.stylesheet;return t.aI({version:a.version,name:a.name,metadata:a.metadata,light:a.light,center:a.center,zoom:a.zoom,bearing:a.bearing,pitch:a.pitch,sprite:a.sprite,glyphs:a.glyphs,transition:a.transition,sources:e,layers:i,terrain:s},(t=>void 0!==t))}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,i={},s=[];for(let a=this._order.length-1;a>=0;a--){const o=this._order[a];if(e(o)){i[o]=a;for(const e of t){const t=e[o];if(t)for(const e of t)s.push(e)}}}s.sort(((t,e)=>e.intersectionZ-t.intersectionZ));const a=[];for(let o=this._order.length-1;o>=0;o--){const r=this._order[o];if(e(r))for(let t=s.length-1;t>=0;t--){const e=s[t].feature;if(i[e.layer.id]{const s=i.featureSortOrder;if(s){const i=s.indexOf(t.featureIndex);return s.indexOf(e.featureIndex)-i}return e.featureIndex-t.featureIndex}));for(const t of a)e.push(t)}}for(const e in n)n[e].forEach((s=>{const a=s.feature,o=i[t[e].source].getFeatureState(a.layer["source-layer"],a.id);a.source=a.layer.source,a.layer["source-layer"]&&(a.sourceLayer=a.layer["source-layer"]),a.state=o}));return n}(this._layers,r,this.sourceCaches,e,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(e,i){i&&i.filter&&this._validate(t.y.filter,"querySourceFeatures.filter",i.filter,null,i);const s=this.sourceCaches[e];return s?function(t,e){const i=t.getRenderableIds().map((e=>t.getTileByID(e))),s=[],a={};for(let t=0;t{G[t]=e})(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},i):i(null,null))}getLight(){return this.light.getLight()}setLight(e,i={}){this._checkLoaded();const s=this.light.getLight();let a=!1;for(const i in e)if(!t.aG(e[i],s[i])){a=!0;break}if(!a)return;const o={now:t.h.now(),transition:t.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,i),this.light.updateTransitions(o)}_validate(e,i,s,a,o={}){return(!o||!1!==o.validate)&&Jt(this,e.call(t.y,t.e({key:i,style:this.serialize(),value:s,styleSpec:t.v},a)))}_remove(e=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.aJ.off("pluginStateChange",this._rtlTextPluginCallback);for(const t in this._layers)this._layers[t].setEventedParent(null);for(const t in this.sourceCaches){const e=this.sourceCaches[t];e.setEventedParent(null),e.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove(e)}_clearSource(t){this.sourceCaches[t].clearTiles()}_reloadSource(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()}_updateSources(t){for(const e in this.sourceCaches)this.sourceCaches[e].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t)}_updatePlacement(e,i,s,a,o=!1){let r=!1,n=!1;const l={};for(const t of this._order){const i=this._layers[t];if("symbol"!==i.type)continue;if(!l[i.source]){const t=this.sourceCaches[i.source];l[i.source]=t.getRenderableIds(!0).map((e=>t.getTileByID(e))).sort(((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)))}const s=this.crossTileSymbolIndex.addLayer(i,l[i.source],e.center.lng);r=r||s}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((o=o||this._layerOrderChanged||0===s)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.h.now(),e.zoom))&&(this.pauseablePlacement=new Wt(e,this.map.terrain,this._order,o,i,s,a,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(t.h.now()),n=!0),r&&this.pauseablePlacement.placement.setStale()),n||r)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,l[e.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.h.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,e,i){this.imageManager.getImages(e.icons,i),this._updateTilesForChangedImages();const s=this.sourceCaches[e.source];s&&s.setDependencies(e.tileID.key,e.type,e.icons)}getGlyphs(t,e,i){this.glyphManager.getGlyphs(e.stacks,i);const s=this.sourceCaches[e.source];s&&s.setDependencies(e.tileID.key,e.type,[""])}getResource(e,i,s){return t.m(i,s)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,i={}){this._checkLoaded(),e&&this._validate(t.y.glyphs,"glyphs",e,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}addSprite(e,i,s={},a){this._checkLoaded();const o=[{id:e,url:i}],r=[...g(this.stylesheet.sprite),...o];this._validate(t.y.sprite,"sprite",r,null,s)||(this.stylesheet.sprite=r,this._loadSprite(o,!0,a))}removeSprite(e){this._checkLoaded();const i=g(this.stylesheet.sprite);if(i.find((t=>t.id===e))){if(this._spritesImagesIds[e])for(const t of this._spritesImagesIds[e])this.imageManager.removeImage(t),this._changedImages[t]=!0;i.splice(i.findIndex((t=>t.id===e)),1),this.stylesheet.sprite=i.length>0?i:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.k("data",{dataType:"style"}))}else this.fire(new t.j(new Error(`Sprite "${e}" doesn't exists on this map.`)))}getSprite(){return g(this.stylesheet.sprite)}setSprite(e,i={},s){this._checkLoaded(),e&&this._validate(t.y.sprite,"sprite",e,null,i)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,s):(this._unloadSprite(),s&&s(null)))}}se.registerForPluginStateChange=t.aK;var ae=t.Q([{name:"a_pos",type:"Int16",components:2}]),oe="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const re={prelude:ne("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\n","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}\n#ifdef TERRAIN3D\nuniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;\n#endif\nconst highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {\n#ifdef TERRAIN3D\nhighp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));\n#else\nreturn 1.0;\n#endif\n}float calculate_visibility(vec4 pos) {\n#ifdef TERRAIN3D\nvec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;\n#else\nreturn 1.0;\n#endif\n}float ele(vec2 pos) {\n#ifdef TERRAIN3D\nvec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;\n#else\nreturn 0.0;\n#endif\n}float get_elevation(vec2 pos) {\n#ifdef TERRAIN3D\nvec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;\n#else\nreturn 0.0;\n#endif\n}"),background:ne("uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:ne("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:ne("varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:ne("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:ne("uniform highp float u_intensity;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}"),heatmapTexture:ne("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:ne("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:ne("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:ne("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:ne("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),fillOutline:ne("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),fillOutlinePattern:ne("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),fillPattern:ne("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),fillExtrusion:ne("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),fillExtrusionPattern:ne("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;\n#ifdef TERRAIN3D\nattribute vec2 a_centroid;\n#endif\nvarying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),hillshadePrepare:ne("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:ne("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:ne("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:ne("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:ne("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:ne("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),raster:ne("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:ne("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}"),symbolSDF:ne("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),symbolTextAndIcon:ne("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),ele,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}"),terrain:ne("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",oe),terrainDepth:ne("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}",oe),terrainCoords:ne("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",oe)};function ne(t,e){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,s=e.match(/attribute ([\w]+) ([\w]+)/g),a=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),r=o?o.concat(a):a,n={};return{fragmentSource:t=t.replace(i,((t,e,i,s,a)=>(n[a]=!0,"define"===e?`\n#ifndef HAS_UNIFORM_u_${a}\nvarying ${i} ${s} ${a};\n#else\nuniform ${i} ${s} u_${a};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${a}\n ${i} ${s} ${a} = u_${a};\n#endif\n`))),vertexSource:e=e.replace(i,((t,e,i,s,a)=>{const o="float"===s?"vec2":"vec4",r=a.match(/color/)?"color":o;return n[a]?"define"===e?`\n#ifndef HAS_UNIFORM_u_${a}\nuniform lowp float u_${a}_t;\nattribute ${i} ${o} a_${a};\nvarying ${i} ${s} ${a};\n#else\nuniform ${i} ${s} u_${a};\n#endif\n`:"vec4"===r?`\n#ifndef HAS_UNIFORM_u_${a}\n ${a} = a_${a};\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${a}\n ${a} = unpack_mix_${r}(a_${a}, u_${a}_t);\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`:"define"===e?`\n#ifndef HAS_UNIFORM_u_${a}\nuniform lowp float u_${a}_t;\nattribute ${i} ${o} a_${a};\n#else\nuniform ${i} ${s} u_${a};\n#endif\n`:"vec4"===r?`\n#ifndef HAS_UNIFORM_u_${a}\n ${i} ${s} ${a} = a_${a};\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${a}\n ${i} ${s} ${a} = unpack_mix_${r}(a_${a}, u_${a}_t);\n#else\n ${i} ${s} ${a} = u_${a};\n#endif\n`})),staticAttributes:s,staticUniforms:r}}class le{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,e,i,s,a,o,r,n,l){this.context=t;let h=this.boundPaintVertexBuffers.length!==s.length;for(let t=0;!h&&t({u_depth:new t.aL(e,i.u_depth),u_terrain:new t.aL(e,i.u_terrain),u_terrain_dim:new t.aM(e,i.u_terrain_dim),u_terrain_matrix:new t.aN(e,i.u_terrain_matrix),u_terrain_unpack:new t.aO(e,i.u_terrain_unpack),u_terrain_exaggeration:new t.aM(e,i.u_terrain_exaggeration)}))(e,b),this.binderUniforms=s?s.getUniforms(e,b):[]}draw(t,e,i,s,a,o,r,n,l,h,c,u,d,_,p,m,f,g){const v=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(s),t.setColorMode(a),t.setCullFace(o),n){t.activeTexture.set(v.TEXTURE2),v.bindTexture(v.TEXTURE_2D,n.depthTexture),t.activeTexture.set(v.TEXTURE3),v.bindTexture(v.TEXTURE_2D,n.texture);for(const t in this.terrainUniforms)this.terrainUniforms[t].set(n[t])}for(const t in this.fixedUniforms)this.fixedUniforms[t].set(r[t]);p&&p.setUniforms(t,this.binderUniforms,d,{zoom:_});let x=0;switch(e){case v.LINES:x=2;break;case v.TRIANGLES:x=3;break;case v.LINE_STRIP:x=1}for(const i of u.get()){const s=i.vaos||(i.vaos={});(s[l]||(s[l]=new le)).bind(t,this,h,p?p.getPaintVertexBuffers():[],c,i.vertexOffset,m,f,g),v.drawElements(e,i.primitiveLength*x,v.UNSIGNED_SHORT,i.primitiveOffset*x*2)}}}function ue(t,e,i){const s=1/St(i,1,e.transform.tileZoom),a=Math.pow(2,i.tileID.overscaledZ),o=i.tileSize*Math.pow(2,e.transform.tileZoom)/a,r=o*(i.tileID.canonical.x+i.tileID.wrap*a),n=o*i.tileID.canonical.y;return{u_image:0,u_texsize:i.imageAtlasTexture.size,u_scale:[s,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[r>>16,n>>16],u_pixel_coord_lower:[65535&r,65535&n]}}const de=(e,i,s,a)=>{const o=i.style.light,r=o.properties.get("position"),n=[r.x,r.y,r.z],l=function(){var e=new t.A(9);return t.A!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}();"viewport"===o.properties.get("anchor")&&function(t,e){var i=Math.sin(e),s=Math.cos(e);t[0]=s,t[1]=i,t[2]=0,t[3]=-i,t[4]=s,t[5]=0,t[6]=0,t[7]=0,t[8]=1}(l,-i.transform.angle),function(t,e,i){var s=e[0],a=e[1],o=e[2];t[0]=s*i[0]+a*i[3]+o*i[6],t[1]=s*i[1]+a*i[4]+o*i[7],t[2]=s*i[2]+a*i[5]+o*i[8]}(n,n,l);const h=o.properties.get("color");return{u_matrix:e,u_lightpos:n,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[h.r,h.g,h.b],u_vertical_gradient:+s,u_opacity:a}},_e=(e,i,s,a,o,r,n)=>t.e(de(e,i,s,a),ue(r,i,n),{u_height_factor:-Math.pow(2,o.overscaledZ)/n.tileSize/8}),pe=t=>({u_matrix:t}),me=(e,i,s,a)=>t.e(pe(e),ue(s,i,a)),fe=(t,e)=>({u_matrix:t,u_world:e}),ge=(e,i,s,a,o)=>t.e(me(e,i,s,a),{u_world:o}),ve=(t,e,i,s)=>{const a=t.transform;let o,r;if("map"===s.paint.get("circle-pitch-alignment")){const t=St(i,1,a.zoom);o=!0,r=[t,t]}else o=!1,r=a.pixelsToGLUnits;return{u_camera_to_center_distance:a.cameraToCenterDistance,u_scale_with_map:+("map"===s.paint.get("circle-pitch-scale")),u_matrix:t.translatePosMatrix(e.posMatrix,i,s.paint.get("circle-translate"),s.paint.get("circle-translate-anchor")),u_pitch_with_map:+o,u_device_pixel_ratio:t.pixelRatio,u_extrude_scale:r}},xe=(t,e,i)=>{const s=St(i,1,e.zoom),a=Math.pow(2,e.zoom-i.tileID.overscaledZ),o=i.tileID.overscaleFactor();return{u_matrix:t,u_camera_to_center_distance:e.cameraToCenterDistance,u_pixels_to_tile_units:s,u_extrude_scale:[e.pixelsToGLUnits[0]/(s*a),e.pixelsToGLUnits[1]/(s*a)],u_overscale_factor:o}},ye=(t,e,i=1)=>({u_matrix:t,u_color:e,u_overlay:0,u_overlay_scale:i}),be=t=>({u_matrix:t}),we=(t,e,i,s)=>({u_matrix:t,u_extrude_scale:St(e,1,i),u_intensity:s});function Te(e,i){const s=Math.pow(2,i.canonical.z),a=i.canonical.y;return[new t.U(0,a/s).toLngLat().lat,new t.U(0,(a+1)/s).toLngLat().lat]}const Ie=(t,e,i,s)=>{const 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c=a.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:c.cameraToCenterDistance,u_pitch:c.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:c.width/c.height,u_fade_change:a.options.fadeDuration?a.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:r,u_coord_matrix:n,u_is_text:+l,u_pitch_with_map:+s,u_texsize:h,u_texture:0}},Ae=(e,i,s,a,o,r,n,l,h,c,u)=>{const d=o.transform;return t.e(Le(e,i,s,a,o,r,n,l,h,c),{u_gamma_scale:a?Math.cos(d._pitch)*d.cameraToCenterDistance:1,u_device_pixel_ratio:o.pixelRatio,u_is_halo:+u})},Re=(e,i,s,a,o,r,n,l,h,c)=>t.e(Ae(e,i,s,a,o,r,n,l,!0,h,!0),{u_texsize_icon:c,u_texture_icon:1}),ke=(t,e,i)=>({u_matrix:t,u_opacity:e,u_color:i}),Fe=(e,i,s,a,o,r)=>t.e(function(t,e,i,s){const a=i.imageManager.getPattern(t.from.toString()),o=i.imageManager.getPattern(t.to.toString()),{width:r,height:n}=i.imageManager.getPixelSize(),l=Math.pow(2,s.tileID.overscaledZ),h=s.tileSize*Math.pow(2,i.transform.tileZoom)/l,c=h*(s.tileID.canonical.x+s.tileID.wrap*l),u=h*s.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:a.tl,u_pattern_br_a:a.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[r,n],u_mix:e.t,u_pattern_size_a:a.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/St(s,1,i.transform.tileZoom),u_pixel_coord_upper:[c>>16,u>>16],u_pixel_coord_lower:[65535&c,65535&u]}}(a,r,s,o),{u_matrix:e,u_opacity:i}),Be={fillExtrusion:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_lightpos:new t.aP(e,i.u_lightpos),u_lightintensity:new t.aM(e,i.u_lightintensity),u_lightcolor:new t.aP(e,i.u_lightcolor),u_vertical_gradient:new t.aM(e,i.u_vertical_gradient),u_opacity:new t.aM(e,i.u_opacity)}),fillExtrusionPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_lightpos:new t.aP(e,i.u_lightpos),u_lightintensity:new t.aM(e,i.u_lightintensity),u_lightcolor:new t.aP(e,i.u_lightcolor),u_vertical_gradient:new t.aM(e,i.u_vertical_gradient),u_height_factor:new t.aM(e,i.u_height_factor),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade),u_opacity:new t.aM(e,i.u_opacity)}),fill:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix)}),fillPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade)}),fillOutline:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_world:new t.aQ(e,i.u_world)}),fillOutlinePattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_world:new t.aQ(e,i.u_world),u_image:new t.aL(e,i.u_image),u_texsize:new t.aQ(e,i.u_texsize),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_scale:new t.aP(e,i.u_scale),u_fade:new t.aM(e,i.u_fade)}),circle:(e,i)=>({u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_scale_with_map:new t.aL(e,i.u_scale_with_map),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_extrude_scale:new t.aQ(e,i.u_extrude_scale),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_matrix:new t.aN(e,i.u_matrix)}),collisionBox:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pixels_to_tile_units:new t.aM(e,i.u_pixels_to_tile_units),u_extrude_scale:new t.aQ(e,i.u_extrude_scale),u_overscale_factor:new t.aM(e,i.u_overscale_factor)}),collisionCircle:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_inv_matrix:new t.aN(e,i.u_inv_matrix),u_camera_to_center_distance:new 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t.aM(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.aQ(e,i.u_units_to_pixels),u_patternscale_a:new t.aQ(e,i.u_patternscale_a),u_patternscale_b:new t.aQ(e,i.u_patternscale_b),u_sdfgamma:new t.aM(e,i.u_sdfgamma),u_image:new t.aL(e,i.u_image),u_tex_y_a:new t.aM(e,i.u_tex_y_a),u_tex_y_b:new t.aM(e,i.u_tex_y_b),u_mix:new t.aM(e,i.u_mix)}),raster:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_tl_parent:new t.aQ(e,i.u_tl_parent),u_scale_parent:new t.aM(e,i.u_scale_parent),u_buffer_scale:new t.aM(e,i.u_buffer_scale),u_fade_t:new t.aM(e,i.u_fade_t),u_opacity:new t.aM(e,i.u_opacity),u_image0:new t.aL(e,i.u_image0),u_image1:new t.aL(e,i.u_image1),u_brightness_low:new t.aM(e,i.u_brightness_low),u_brightness_high:new t.aM(e,i.u_brightness_high),u_saturation_factor:new t.aM(e,i.u_saturation_factor),u_contrast_factor:new t.aM(e,i.u_contrast_factor),u_spin_weights:new t.aP(e,i.u_spin_weights)}),symbolIcon:(e,i)=>({u_is_size_zoom_constant:new t.aL(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.aL(e,i.u_is_size_feature_constant),u_size_t:new t.aM(e,i.u_size_t),u_size:new t.aM(e,i.u_size),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pitch:new t.aM(e,i.u_pitch),u_rotate_symbol:new t.aL(e,i.u_rotate_symbol),u_aspect_ratio:new t.aM(e,i.u_aspect_ratio),u_fade_change:new t.aM(e,i.u_fade_change),u_matrix:new t.aN(e,i.u_matrix),u_label_plane_matrix:new t.aN(e,i.u_label_plane_matrix),u_coord_matrix:new t.aN(e,i.u_coord_matrix),u_is_text:new t.aL(e,i.u_is_text),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_texsize:new t.aQ(e,i.u_texsize),u_texture:new t.aL(e,i.u_texture)}),symbolSDF:(e,i)=>({u_is_size_zoom_constant:new t.aL(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.aL(e,i.u_is_size_feature_constant),u_size_t:new t.aM(e,i.u_size_t),u_size:new t.aM(e,i.u_size),u_camera_to_center_distance:new t.aM(e,i.u_camera_to_center_distance),u_pitch:new 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t.aM(e,i.u_fade_change),u_matrix:new t.aN(e,i.u_matrix),u_label_plane_matrix:new t.aN(e,i.u_label_plane_matrix),u_coord_matrix:new t.aN(e,i.u_coord_matrix),u_is_text:new t.aL(e,i.u_is_text),u_pitch_with_map:new t.aL(e,i.u_pitch_with_map),u_texsize:new t.aQ(e,i.u_texsize),u_texsize_icon:new t.aQ(e,i.u_texsize_icon),u_texture:new t.aL(e,i.u_texture),u_texture_icon:new t.aL(e,i.u_texture_icon),u_gamma_scale:new t.aM(e,i.u_gamma_scale),u_device_pixel_ratio:new t.aM(e,i.u_device_pixel_ratio),u_is_halo:new t.aL(e,i.u_is_halo)}),background:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_opacity:new t.aM(e,i.u_opacity),u_color:new t.aR(e,i.u_color)}),backgroundPattern:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_opacity:new t.aM(e,i.u_opacity),u_image:new t.aL(e,i.u_image),u_pattern_tl_a:new t.aQ(e,i.u_pattern_tl_a),u_pattern_br_a:new t.aQ(e,i.u_pattern_br_a),u_pattern_tl_b:new t.aQ(e,i.u_pattern_tl_b),u_pattern_br_b:new t.aQ(e,i.u_pattern_br_b),u_texsize:new t.aQ(e,i.u_texsize),u_mix:new t.aM(e,i.u_mix),u_pattern_size_a:new t.aQ(e,i.u_pattern_size_a),u_pattern_size_b:new t.aQ(e,i.u_pattern_size_b),u_scale_a:new t.aM(e,i.u_scale_a),u_scale_b:new t.aM(e,i.u_scale_b),u_pixel_coord_upper:new t.aQ(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.aQ(e,i.u_pixel_coord_lower),u_tile_units_to_pixels:new t.aM(e,i.u_tile_units_to_pixels)}),terrain:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_texture:new t.aL(e,i.u_texture),u_ele_delta:new t.aM(e,i.u_ele_delta)}),terrainDepth:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_ele_delta:new t.aM(e,i.u_ele_delta)}),terrainCoords:(e,i)=>({u_matrix:new t.aN(e,i.u_matrix),u_texture:new t.aL(e,i.u_texture),u_terrain_coords_id:new t.aM(e,i.u_terrain_coords_id),u_ele_delta:new t.aM(e,i.u_ele_delta)})};class Oe{constructor(t,e,i){this.context=t;const s=t.gl;this.buffer=s.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),s.bufferData(s.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Ne={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ue{constructor(t,e,i,s){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=s,this.context=t;const a=t.gl;this.buffer=a.createBuffer(),t.bindVertexBuffer.set(this.buffer),a.bufferData(a.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?a.DYNAMIC_DRAW:a.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,e){for(let i=0;i0){const i=t.Z(),s=v;t.aU(i,g.placementInvProjMatrix,e.transform.glCoordMatrix),t.aU(i,i,g.placementViewportMatrix),u.push({circleArray:y,circleOffset:_,transform:s,invTransform:i,coord:m}),d+=y.length/4,_=d}x&&c.draw(l,h.LINES,Pi.disabled,Mi.disabled,e.colorModeForRenderPass(),zi.disabled,xe(v,e.transform,f),e.style.map.terrain&&e.style.map.terrain.getTerrainData(m),s.id,x.layoutVertexBuffer,x.indexBuffer,x.segments,null,e.transform.zoom,null,null,x.collisionVertexBuffer)}if(!n||!u.length)return;const p=e.useProgram("collisionCircle"),m=new t.aV;m.resize(4*d),m._trim();let f=0;for(const t of u)for(let e=0;e=0&&(m[f.associatedIconIndex]={shiftedAnchor:E,angle:S})}else wt(f.numGlyphs,_)}if(c){p.clear();const i=e.icon.placedSymbolArray;for(let e=0;ee.style.map.terrain.getElevation(l,t,i):null,i="map"===s.layout.get("text-rotation-alignment");dt(h,l.posMatrix,e,o,F,B,g,c,i,t)}const U=e.translatePosMatrix(l.posMatrix,a,r,n),Z=v||o&&T||N?Ri:F,G=e.translatePosMatrix(B,a,r,n,!0),j=_&&0!==s.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let V;V=_?h.iconsInText?Re(w.kind,C,x,g,e,U,Z,G,D,A):Ae(w.kind,C,x,g,e,U,Z,G,o,D,!0):Le(w.kind,C,x,g,e,U,Z,G,o,D);const q={program:S,buffers:u,uniformValues:V,atlasTexture:M,atlasTextureIcon:R,atlasInterpolation:z,atlasInterpolationIcon:L,isSDF:_,hasHalo:j};if(y&&h.canOverlap){b=!0;const e=u.segments.get();for(const i of e)I.push({segments:new t.S([i]),sortKey:i.sortKey,state:q,terrainData:P})}else I.push({segments:u.segments,sortKey:0,state:q,terrainData:P})}b&&I.sort(((t,e)=>t.sortKey-e.sortKey));for(const t of I){const i=t.state;if(_.activeTexture.set(p.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,p.CLAMP_TO_EDGE),i.atlasTextureIcon&&(_.activeTexture.set(p.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,p.CLAMP_TO_EDGE)),i.isSDF){const a=i.uniformValues;i.hasHalo&&(a.u_is_halo=1,Ni(i.buffers,t.segments,s,e,i.program,w,u,d,a,t.terrainData)),a.u_is_halo=0}Ni(i.buffers,t.segments,s,e,i.program,w,u,d,i.uniformValues,t.terrainData)}}function Ni(t,e,i,s,a,o,r,n,l,h){const c=s.context;a.draw(c,c.gl.TRIANGLES,o,r,n,zi.disabled,l,h,i.id,t.layoutVertexBuffer,t.indexBuffer,e,i.paint,s.transform.zoom,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer)}function Ui(t,e,i,s,a){if(!i||!s||!s.imageAtlas)return;const o=s.imageAtlas.patternPositions;let r=o[i.to.toString()],n=o[i.from.toString()];if(!r||!n){const t=a.getPaintProperty(e);r=o[t],n=o[t]}r&&n&&t.setConstantPatternPositions(r,n)}function Zi(t,e,i,s,a,o,r){const n=t.context.gl,l="fill-pattern",h=i.paint.get(l),c=h&&h.constantOr(1),u=i.getCrossfadeParameters();let d,_,p,m,f;r?(_=c&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",d=n.LINES):(_=c?"fillPattern":"fill",d=n.TRIANGLES);const g=h.constantOr(null);for(const h of s){const s=e.getTile(h);if(c&&!s.patternsLoaded())continue;const v=s.getBucket(i);if(!v)continue;const x=v.programConfigurations.get(i.id),y=t.useProgram(_,x),b=t.style.map.terrain&&t.style.map.terrain.getTerrainData(h);c&&(t.context.activeTexture.set(n.TEXTURE0),s.imageAtlasTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE),x.updatePaintBuffers(u)),Ui(x,l,g,s,i);const w=b?h:null,T=t.translatePosMatrix(w?w.posMatrix:h.posMatrix,s,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor"));if(r){m=v.indexBuffer2,f=v.segments2;const e=[n.drawingBufferWidth,n.drawingBufferHeight];p="fillOutlinePattern"===_&&c?ge(T,t,u,s,e):fe(T,e)}else m=v.indexBuffer,f=v.segments,p=c?me(T,t,u,s):pe(T);y.draw(t.context,d,a,t.stencilModeForClipping(h),o,zi.disabled,p,b,i.id,v.layoutVertexBuffer,m,f,i.paint,t.transform.zoom,x)}}function Gi(t,e,i,s,a,o,r){const n=t.context,l=n.gl,h="fill-extrusion-pattern",c=i.paint.get(h),u=c.constantOr(1),d=i.getCrossfadeParameters(),_=i.paint.get("fill-extrusion-opacity"),p=c.constantOr(null);for(const c of s){const s=e.getTile(c),m=s.getBucket(i);if(!m)continue;const f=t.style.map.terrain&&t.style.map.terrain.getTerrainData(c),g=m.programConfigurations.get(i.id),v=t.useProgram(u?"fillExtrusionPattern":"fillExtrusion",g);u&&(t.context.activeTexture.set(l.TEXTURE0),s.imageAtlasTexture.bind(l.LINEAR,l.CLAMP_TO_EDGE),g.updatePaintBuffers(d)),Ui(g,h,p,s,i);const x=t.translatePosMatrix(c.posMatrix,s,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),y=i.paint.get("fill-extrusion-vertical-gradient"),b=u?_e(x,t,y,_,c,d,s):de(x,t,y,_);v.draw(n,n.gl.TRIANGLES,a,o,r,zi.backCCW,b,f,i.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,i.paint,t.transform.zoom,g,t.style.map.terrain&&m.centroidVertexBuffer)}}function ji(t,e,i,s,a,o,r){const n=t.context,l=n.gl,h=i.fbo;if(!h)return;const c=t.useProgram("hillshade"),u=t.style.map.terrain&&t.style.map.terrain.getTerrainData(e);n.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,h.colorAttachment.get()),c.draw(n,l.TRIANGLES,a,o,r,zi.disabled,((t,e,i,s)=>{const a=i.paint.get("hillshade-shadow-color"),o=i.paint.get("hillshade-highlight-color"),r=i.paint.get("hillshade-accent-color");let n=i.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===i.paint.get("hillshade-illumination-anchor")&&(n-=t.transform.angle);const l=!t.options.moving;return{u_matrix:s?s.posMatrix:t.transform.calculatePosMatrix(e.tileID.toUnwrapped(),l),u_image:0,u_latrange:Te(0,e.tileID),u_light:[i.paint.get("hillshade-exaggeration"),n],u_shadow:a,u_highlight:o,u_accent:r}})(t,i,s,u?e:null),u,s.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}function Vi(e,i,s,a,o,r){const n=e.context,l=n.gl,h=i.dem;if(h&&h.data){const c=h.dim,u=h.stride,d=h.getPixels();if(n.activeTexture.set(l.TEXTURE1),n.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||e.getTileTexture(u),i.demTexture){const t=i.demTexture;t.update(d,{premultiply:!1}),t.bind(l.NEAREST,l.CLAMP_TO_EDGE)}else i.demTexture=new x(n,d,l.RGBA,{premultiply:!1}),i.demTexture.bind(l.NEAREST,l.CLAMP_TO_EDGE);n.activeTexture.set(l.TEXTURE0);let _=i.fbo;if(!_){const t=new x(n,{width:c,height:c,data:null},l.RGBA);t.bind(l.LINEAR,l.CLAMP_TO_EDGE),_=i.fbo=n.createFramebuffer(c,c,!0,!1),_.colorAttachment.set(t.texture)}n.bindFramebuffer.set(_.framebuffer),n.viewport.set([0,0,c,c]),e.useProgram("hillshadePrepare").draw(n,l.TRIANGLES,a,o,r,zi.disabled,((e,i)=>{const s=i.stride,a=t.Z();return t.aS(a,0,t.N,-t.N,0,0,1),t.$(a,a,[0,-t.N,0]),{u_matrix:a,u_image:1,u_dimension:[s,s],u_zoom:e.overscaledZ,u_unpack:i.getUnpackVector()}})(i.tileID,h),null,s.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),i.needsHillshadePrepare=!1}}function qi(e,i,s,a,o,r){const n=a.paint.get("raster-fade-duration");if(!r&&n>0){const a=t.h.now(),r=(a-e.timeAdded)/n,l=i?(a-i.timeAdded)/n:-1,h=s.getSource(),c=o.coveringZoomLevel({tileSize:h.tileSize,roundZoom:h.roundZoom}),u=!i||Math.abs(i.tileID.overscaledZ-c)>Math.abs(e.tileID.overscaledZ-c),d=u&&e.refreshedUponExpiration?1:t.ad(u?r:1-l,0,1);return e.refreshedUponExpiration&&r>=1&&(e.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return{opacity:1,mix:0}}const $i=new t.aT(1,0,0,1),Wi=new t.aT(0,1,0,1),Hi=new t.aT(0,0,1,1),Xi=new t.aT(1,0,1,1),Ki=new t.aT(0,1,1,1);function Qi(t,e,i,s){Ji(t,0,e+i/2,t.transform.width,i,s)}function Yi(t,e,i,s){Ji(t,e-i/2,0,i,t.transform.height,s)}function Ji(t,e,i,s,a,o){const r=t.context,n=r.gl;n.enable(n.SCISSOR_TEST),n.scissor(e*t.pixelRatio,i*t.pixelRatio,s*t.pixelRatio,a*t.pixelRatio),r.clear({color:o}),n.disable(n.SCISSOR_TEST)}function ts(e,i,s){const a=e.context,o=a.gl,r=s.posMatrix,n=e.useProgram("debug"),l=Pi.disabled,h=Mi.disabled,c=e.colorModeForRenderPass(),u="$debug",d=e.style.map.terrain&&e.style.map.terrain.getTerrainData(s);a.activeTexture.set(o.TEXTURE0);const _=i.getTileByID(s.key).latestRawTileData,p=Math.floor((_&&_.byteLength||0)/1024),m=i.getTile(s).tileSize,f=512/Math.min(m,512)*(s.overscaledZ/e.transform.zoom)*.5;let g=s.canonical.toString();s.overscaledZ!==s.canonical.z&&(g+=` => ${s.overscaledZ}`),function(t,e){t.initDebugOverlayCanvas();const i=t.debugOverlayCanvas,s=t.context.gl,a=t.debugOverlayCanvas.getContext("2d");a.clearRect(0,0,i.width,i.height),a.shadowColor="white",a.shadowBlur=2,a.lineWidth=1.5,a.strokeStyle="white",a.textBaseline="top",a.font="bold 36px Open Sans, sans-serif",a.fillText(e,5,5),a.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE)}(e,`${g} ${p}kB`),n.draw(a,o.TRIANGLES,l,h,Si.alphaBlended,zi.disabled,ye(r,t.aT.transparent,f),null,u,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),n.draw(a,o.LINE_STRIP,l,h,c,zi.disabled,ye(r,t.aT.red),d,u,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function es(t,e,i){const s=t.context,a=s.gl,o=t.colorModeForRenderPass(),r=new Pi(a.LEQUAL,Pi.ReadWrite,t.depthRangeFor3D),n=t.useProgram("terrain"),l=e.getTerrainMesh();s.bindFramebuffer.set(null),s.viewport.set([0,0,t.width,t.height]);for(const h of i){const i=t.renderToTexture.getTexture(h),c=e.getTerrainData(h.tileID);s.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,i.texture);const u={u_matrix:t.transform.calculatePosMatrix(h.tileID.toUnwrapped()),u_texture:0,u_ele_delta:e.getMeshFrameDelta(t.transform.zoom)};n.draw(s,a.TRIANGLES,r,Mi.disabled,o,zi.backCCW,u,c,"terrain",l.vertexBuffer,l.indexBuffer,l.segments)}}class is{constructor(e,i){this.context=new Ci(e),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:t.Z(),renderTime:0},this.setup(),this.numSublayers=K.maxUnderzooming+K.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Yt}resize(t,e,i){if(this.width=Math.floor(t*i),this.height=Math.floor(e*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const t of this.style._order)this.style._layers[t].resize()}setup(){const e=this.context,i=new t.a_;i.emplaceBack(0,0),i.emplaceBack(t.N,0),i.emplaceBack(0,t.N),i.emplaceBack(t.N,t.N),this.tileExtentBuffer=e.createVertexBuffer(i,ae.members),this.tileExtentSegments=t.S.simpleSegment(0,0,4,2);const s=new t.a_;s.emplaceBack(0,0),s.emplaceBack(t.N,0),s.emplaceBack(0,t.N),s.emplaceBack(t.N,t.N),this.debugBuffer=e.createVertexBuffer(s,ae.members),this.debugSegments=t.S.simpleSegment(0,0,4,5);const a=new t.V;a.emplaceBack(0,0,0,0),a.emplaceBack(t.N,0,t.N,0),a.emplaceBack(0,t.N,0,t.N),a.emplaceBack(t.N,t.N,t.N,t.N),this.rasterBoundsBuffer=e.createVertexBuffer(a,O.members),this.rasterBoundsSegments=t.S.simpleSegment(0,0,4,2);const o=new t.a_;o.emplaceBack(0,0),o.emplaceBack(1,0),o.emplaceBack(0,1),o.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(o,ae.members),this.viewportSegments=t.S.simpleSegment(0,0,4,2);const r=new t.a$;r.emplaceBack(0),r.emplaceBack(1),r.emplaceBack(3),r.emplaceBack(2),r.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(r);const n=new t.b0;n.emplaceBack(0,1,2),n.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(n);const l=this.context.gl;this.stencilClearMode=new Mi({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO)}clearStencil(){const e=this.context,i=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const s=t.Z();t.aS(s,0,this.width,this.height,0,0,1),t.a0(s,s,[i.drawingBufferWidth,i.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,i.TRIANGLES,Pi.disabled,this.stencilClearMode,Si.disabled,zi.disabled,be(s),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,e){if(this.currentStencilSource===t.source||!t.isTileClipped()||!e||!e.length)return;this.currentStencilSource=t.source;const i=this.context,s=i.gl;this.nextStencilID+e.length>256&&this.clearStencil(),i.setColorMode(Si.disabled),i.setDepthMode(Pi.disabled);const a=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const t of e){const e=this._tileClippingMaskIDs[t.key]=this.nextStencilID++,o=this.style.map.terrain&&this.style.map.terrain.getTerrainData(t);a.draw(i,s.TRIANGLES,Pi.disabled,new Mi({func:s.ALWAYS,mask:0},e,255,s.KEEP,s.KEEP,s.REPLACE),Si.disabled,zi.disabled,be(t.posMatrix),o,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,e=this.context.gl;return new Mi({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)}stencilModeForClipping(t){const e=this.context.gl;return new Mi({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)}stencilConfigForOverlap(t){const e=this.context.gl,i=t.sort(((t,e)=>e.overscaledZ-t.overscaledZ)),s=i[i.length-1].overscaledZ,a=i[0].overscaledZ-s+1;if(a>1){this.currentStencilSource=void 0,this.nextStencilID+a>256&&this.clearStencil();const t={};for(let i=0;i=0;this.currentLayer--){const t=this.style._layers[s[this.currentLayer]],e=a[t.source],i=o[t.source];this._renderTileClippingMasks(t,i),this.renderLayer(this,e,t,i)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayeri.source&&!i.isHidden(e)?[t.sourceCaches[i.source]]:[])),a=s.filter((t=>"vector"===t.getSource().type)),o=s.filter((t=>"vector"!==t.getSource().type)),r=t=>{(!i||i.getSource().maxzoomr(t))),i||o.forEach((t=>r(t))),i}(this.style,this.transform.zoom);t&&function(t,e,i){for(let s=0;si.style.map.terrain.getElevation(o,t,e):null)}}}(a,e,s,i,s.layout.get("text-rotation-alignment"),s.layout.get("text-pitch-alignment"),o),0!==s.paint.get("icon-opacity").constantOr(1)&&Oi(e,i,s,a,!1,s.paint.get("icon-translate"),s.paint.get("icon-translate-anchor"),s.layout.get("icon-rotation-alignment"),s.layout.get("icon-pitch-alignment"),s.layout.get("icon-keep-upright"),r,n),0!==s.paint.get("text-opacity").constantOr(1)&&Oi(e,i,s,a,!0,s.paint.get("text-translate"),s.paint.get("text-translate-anchor"),s.layout.get("text-rotation-alignment"),s.layout.get("text-pitch-alignment"),s.layout.get("text-keep-upright"),r,n),i.map.showCollisionBoxes&&(Ai(e,i,s,a,s.paint.get("text-translate"),s.paint.get("text-translate-anchor"),!0),Ai(e,i,s,a,s.paint.get("icon-translate"),s.paint.get("icon-translate-anchor"),!1))}(e,i,s,a,this.style.placement.variableOffsets);break;case"circle":!function(e,i,s,a){if("translucent"!==e.renderPass)return;const o=s.paint.get("circle-opacity"),r=s.paint.get("circle-stroke-width"),n=s.paint.get("circle-stroke-opacity"),l=!s.layout.get("circle-sort-key").isConstant();if(0===o.constantOr(1)&&(0===r.constantOr(1)||0===n.constantOr(1)))return;const h=e.context,c=h.gl,u=e.depthModeForSublayer(0,Pi.ReadOnly),d=Mi.disabled,_=e.colorModeForRenderPass(),p=[];for(let o=0;ot.sortKey-e.sortKey));for(const t of p){const{programConfiguration:i,program:a,layoutVertexBuffer:o,indexBuffer:r,uniformValues:n,terrainData:l}=t.state;a.draw(h,c.TRIANGLES,u,d,_,zi.disabled,n,l,s.id,o,r,t.segments,s.paint,e.transform.zoom,i)}}(e,i,s,a);break;case"heatmap":!function(e,i,s,a){if(0!==s.paint.get("heatmap-opacity"))if("offscreen"===e.renderPass){const o=e.context,r=o.gl,n=Mi.disabled,l=new Si([r.ONE,r.ONE],t.aT.transparent,[!0,!0,!0,!0]);!function(t,e,i){const s=t.gl;t.activeTexture.set(s.TEXTURE1),t.viewport.set([0,0,e.width/4,e.height/4]);let a=i.heatmapFbo;if(a)s.bindTexture(s.TEXTURE_2D,a.colorAttachment.get()),t.bindFramebuffer.set(a.framebuffer);else{const o=s.createTexture();s.bindTexture(s.TEXTURE_2D,o),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MIN_FILTER,s.LINEAR),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_MAG_FILTER,s.LINEAR),a=i.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4,!1,!1),function(t,e,i,s){var a,o;const r=t.gl,n=null!==(a=t.HALF_FLOAT)&&void 0!==a?a:r.UNSIGNED_BYTE,l=null!==(o=t.RGBA16F)&&void 0!==o?o:r.RGBA;r.texImage2D(r.TEXTURE_2D,0,l,e.width/4,e.height/4,0,r.RGBA,n,null),s.colorAttachment.set(i)}(t,e,o,a)}}(o,e,s),o.clear({color:t.aT.transparent});for(let t=0;t{const o=t.Z();t.aS(o,0,e.width,e.height,0,0,1);const r=e.context.gl;return{u_matrix:o,u_world:[r.drawingBufferWidth,r.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:i.paint.get("heatmap-opacity")}})(e,i),null,i.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,i.paint,e.transform.zoom)}(e,s))}(e,i,s,a);break;case"line":!function(e,i,s,a){if("translucent"!==e.renderPass)return;const o=s.paint.get("line-opacity"),r=s.paint.get("line-width");if(0===o.constantOr(1)||0===r.constantOr(1))return;const n=e.depthModeForSublayer(0,Pi.ReadOnly),l=e.colorModeForRenderPass(),h=s.paint.get("line-dasharray"),c=s.paint.get("line-pattern"),u=c.constantOr(1),d=s.paint.get("line-gradient"),_=s.getCrossfadeParameters(),p=u?"linePattern":h?"lineSDF":d?"lineGradient":"line",m=e.context,f=m.gl;let g=!0;for(const o of a){const a=i.getTile(o);if(u&&!a.patternsLoaded())continue;const r=a.getBucket(s);if(!r)continue;const v=r.programConfigurations.get(s.id),y=e.context.program.get(),b=e.useProgram(p,v),w=g||b.program!==y,T=e.style.map.terrain&&e.style.map.terrain.getTerrainData(o),I=c.constantOr(null);if(I&&a.imageAtlas){const t=a.imageAtlas,e=t.patternPositions[I.to.toString()],i=t.patternPositions[I.from.toString()];e&&i&&v.setConstantPatternPositions(e,i)}const E=T?o:null,S=u?Se(e,a,s,_,E):h?Ce(e,a,s,h,_,E):d?Ee(e,a,s,r.lineClipsArray.length,E):Ie(e,a,s,E);if(u)m.activeTexture.set(f.TEXTURE0),a.imageAtlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE),v.updatePaintBuffers(_);else if(h&&(w||e.lineAtlas.dirty))m.activeTexture.set(f.TEXTURE0),e.lineAtlas.bind(m);else if(d){const a=r.gradients[s.id];let n=a.texture;if(s.gradientVersion!==a.version){let l=256;if(s.stepInterpolant){const s=i.getSource().maxzoom,a=o.canonical.z===s?Math.ceil(1<0?e.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return!e||!i}useProgram(t,e){this.cache=this.cache||{};const i=t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[i]||(this.cache[i]=new ce(this.context,re[t],e,Be[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[i]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new x(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:e}=this.context.gl;return this.width!==t||this.height!==e}}class ss{constructor(t,e){this.points=t,this.planes=e}static fromInvProjectionMatrix(e,i,s){const a=Math.pow(2,s),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((s=>{const o=1/(s=t.ag([],s,e))[3]/i*a;return t.b3(s,s,[o,o,1/s[3],o])})),r=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((t=>{const e=function(t,e){var i=e[0],s=e[1],a=e[2],o=i*i+s*s+a*a;return o>0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t}([],function(t,e,i){var s=e[0],a=e[1],o=e[2],r=i[0],n=i[1],l=i[2];return t[0]=a*l-o*n,t[1]=o*r-s*l,t[2]=s*n-a*r,t}([],m([],o[t[0]],o[t[1]]),m([],o[t[2]],o[t[1]]))),i=-((s=e)[0]*(a=o[t[1]])[0]+s[1]*a[1]+s[2]*a[2]);var s,a;return e.concat(i)}));return new ss(o,r)}}class as{constructor(t,e){this.min=t,this.max=e,this.center=function(t,e,i){return t[0]=.5*e[0],t[1]=.5*e[1],t[2]=.5*e[2],t}([],function(t,e,i){return t[0]=e[0]+i[0],t[1]=e[1]+i[1],t[2]=e[2]+i[2],t}([],this.min,this.max))}quadrant(t){const e=[t%2==0,t<2],i=_(this.min),s=_(this.max);for(let t=0;t=0&&r++;if(0===r)return 0;r!==i.length&&(s=!1)}if(s)return 2;for(let t=0;t<3;t++){let i=Number.MAX_VALUE,s=-Number.MAX_VALUE;for(let a=0;athis.max[t]-this.min[t])return 0}return 1}}class os{constructor(t=0,e=0,i=0,s=0){if(isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(s)||s<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=i,this.right=s}interpolate(e,i,s){return null!=i.top&&null!=e.top&&(this.top=t.B.number(e.top,i.top,s)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.B.number(e.bottom,i.bottom,s)),null!=i.left&&null!=e.left&&(this.left=t.B.number(e.left,i.left,s)),null!=i.right&&null!=e.right&&(this.right=t.B.number(e.right,i.right,s)),this}getCenter(e,i){const s=t.ad((this.left+e-this.right)/2,0,e),a=t.ad((this.top+i-this.bottom)/2,0,i);return new t.P(s,a)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new os(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class rs{constructor(e,i,s,a,o){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===o||!!o,this._minZoom=e||0,this._maxZoom=i||22,this._minPitch=null==s?0:s,this._maxPitch=null==a?60:a,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.L(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new os,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0}clone(){const t=new rs(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this._minEleveationForCurrentTile=t._minEleveationForCurrentTile,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new t.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(e){const i=-t.b5(e,-180,180)*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=function(){var e=new t.A(4);return t.A!=Float32Array&&(e[1]=0,e[2]=0),e[0]=1,e[3]=1,e}(),function(t,e,i){var s=e[0],a=e[1],o=e[2],r=e[3],n=Math.sin(i),l=Math.cos(i);t[0]=s*l+o*n,t[1]=a*l+r*n,t[2]=s*-n+o*l,t[3]=a*-n+r*l}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const i=t.ad(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.tileZoom=Math.max(0,Math.floor(e)),this.scale=this.zoomScale(e),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)}getVisibleUnwrappedCoordinates(e){const i=[new t.b6(0,e)];if(this._renderWorldCopies){const s=this.pointCoordinate(new t.P(0,0)),a=this.pointCoordinate(new t.P(this.width,0)),o=this.pointCoordinate(new t.P(this.width,this.height)),r=this.pointCoordinate(new t.P(0,this.height)),n=Math.floor(Math.min(s.x,a.x,o.x,r.x)),l=Math.floor(Math.max(s.x,a.x,o.x,r.x)),h=1;for(let s=n-h;s<=l+h;s++)0!==s&&i.push(new t.b6(s,e))}return i}coveringTiles(e){var i,s;let a=this.coveringZoomLevel(e);const o=a;if(void 0!==e.minzoom&&ae.maxzoom&&(a=e.maxzoom);const r=this.pointCoordinate(this.getCameraPoint()),n=t.U.fromLngLat(this.center),l=Math.pow(2,a),h=[l*r.x,l*r.y,0],c=[l*n.x,l*n.y,0],u=ss.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,a);let d=e.minzoom||0;!e.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(d=a);const _=e.terrain?2/Math.min(this.tileSize,e.tileSize)*this.tileSize:3,p=t=>({aabb:new as([t*l,0,0],[(t+1)*l,l,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}),m=[],g=[],v=a,x=e.reparseOverscaled?o:a;if(this._renderWorldCopies)for(let t=1;t<=3;t++)m.push(p(-t)),m.push(p(t));for(m.push(p(0));m.length>0;){const a=m.pop(),o=a.x,r=a.y;let n=a.fullyVisible;if(!n){const t=a.aabb.intersects(u);if(0===t)continue;n=2===t}const l=e.terrain?h:c,p=a.aabb.distanceX(l),y=a.aabb.distanceY(l),b=Math.max(Math.abs(p),Math.abs(y));if(a.zoom===v||b>_+(1<=d){const e=v-a.zoom,i=h[0]-.5-(o<>1),u=a.zoom+1;let d=a.aabb.quadrant(l);if(e.terrain){const o=new t.O(u,a.wrap,u,h,c),r=e.terrain.getMinMaxElevation(o),n=null!==(i=r.minElevation)&&void 0!==i?i:this.elevation,l=null!==(s=r.maxElevation)&&void 0!==s?s:this.elevation;d=new as([d.min[0],d.min[1],n],[d.max[0],d.max[1],l])}m.push({aabb:d,zoom:u,x:h,y:c,wrap:a.wrap,fullyVisible:n})}}return g.sort(((t,e)=>t.distanceSq-e.distanceSq)).map((t=>t.tileID))}resize(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(e){const i=t.ad(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.P(t.G(e.lng)*this.worldSize,t.H(i)*this.worldSize)}unproject(e){return new t.U(e.x/this.worldSize,e.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(e){const i=this.pointLocation(this.centerPoint,e),s=e.getElevationForLngLatZoom(i,this.tileZoom);if(!(this.elevation-s))return;const a=this.getCameraPosition(),o=t.U.fromLngLat(a.lngLat,a.altitude),r=t.U.fromLngLat(i,s),n=o.x-r.x,l=o.y-r.y,h=o.z-r.z,c=Math.sqrt(n*n+l*l+h*h),u=this.scaleZoom(this.cameraToCenterDistance/c/this.tileSize);this._elevation=s,this._center=i,this.zoom=u}setLocationAtPoint(e,i){const s=this.pointCoordinate(i),a=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),r=new t.U(o.x-(s.x-a.x),o.y-(s.y-a.y));this.center=this.coordinateLocation(r),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,e){return e?this.coordinatePoint(this.locationCoordinate(t),e.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,e){return this.coordinateLocation(this.pointCoordinate(t,e))}locationCoordinate(e){return t.U.fromLngLat(e)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(e,i){if(i){const t=i.pointCoordinate(e);if(null!=t)return t}const s=[e.x,e.y,0,1],a=[e.x,e.y,1,1];t.ag(s,s,this.pixelMatrixInverse),t.ag(a,a,this.pixelMatrixInverse);const o=s[3],r=a[3],n=s[1]/o,l=a[1]/r,h=s[2]/o,c=a[2]/r,u=h===c?0:(0-h)/(c-h);return new t.U(t.B.number(s[0]/o,a[0]/r,u)/this.worldSize,t.B.number(n,l,u)/this.worldSize)}coordinatePoint(e,i=0,s=this.pixelMatrix){const a=[e.x*this.worldSize,e.y*this.worldSize,i,1];return t.ag(a,a,s),new t.P(a[0]/a[3],a[1]/a[3])}getBounds(){const e=Math.max(0,this.height/2-this.getHorizon());return(new L).extend(this.pointLocation(new t.P(0,e))).extend(this.pointLocation(new t.P(this.width,e))).extend(this.pointLocation(new t.P(this.width,this.height))).extend(this.pointLocation(new t.P(0,this.height)))}getMaxBounds(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new L([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])}calculatePosMatrix(e,i=!1){const s=e.key,a=i?this._alignedPosMatrixCache:this._posMatrixCache;if(a[s])return a[s];const o=e.canonical,r=this.worldSize/this.zoomScale(o.z),n=o.x+Math.pow(2,o.z)*e.wrap,l=t.ao(new Float64Array(16));return t.$(l,l,[n*r,o.y*r,0]),t.a0(l,l,[r/t.N,r/t.N,1]),t.a1(l,i?this.alignedProjMatrix:this.projMatrix,l),a[s]=new Float32Array(l),a[s]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let e,i,s,a,o=-90,r=90,n=-180,l=180;const h=this.size,c=this._unmodified;if(this.latRange){const i=this.latRange;o=t.H(i[1])*this.worldSize,r=t.H(i[0])*this.worldSize,e=r-or&&(a=r-e)}if(this.lngRange){const e=(n+l)/2,i=t.b5(u.x,e-this.worldSize/2,e+this.worldSize/2),a=h.x/2;i-al&&(s=l-a)}void 0===s&&void 0===a||(this.center=this.unproject(new t.P(void 0!==s?s:u.x,void 0!==a?a:u.y)).wrap()),this._unmodified=c,this._constraining=!1}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,i=this.point.x,s=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=t.b7(1,this.center.lat)*this.worldSize;let a=t.ao(new Float64Array(16));t.a0(a,a,[this.width/2,-this.height/2,1]),t.$(a,a,[1,-1,0]),this.labelPlaneMatrix=a,a=t.ao(new Float64Array(16)),t.a0(a,a,[1,-1,1]),t.$(a,a,[-1,-1,0]),t.a0(a,a,[2/this.width,2/this.height,1]),this.glCoordMatrix=a;const o=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),r=Math.min(this.elevation,this._minEleveationForCurrentTile),n=o-r*this._pixelPerMeter/Math.cos(this._pitch),l=r<0?n:o,h=Math.PI/2+this._pitch,c=this._fov*(.5+e.y/this.height),u=Math.sin(c)*l/Math.sin(t.ad(Math.PI-h-c,.01,Math.PI-.01)),d=this.getHorizon(),_=2*Math.atan(d/this.cameraToCenterDistance)*(.5+e.y/(2*d)),p=Math.sin(_)*l/Math.sin(t.ad(Math.PI-h-_,.01,Math.PI-.01)),m=Math.min(u,p),f=1.01*(Math.cos(Math.PI/2-this._pitch)*m+l),g=this.height/50;a=new Float64Array(16),t.b8(a,this._fov,this.width/this.height,g,f),a[8]=2*-e.x/this.width,a[9]=2*e.y/this.height,t.a0(a,a,[1,-1,1]),t.$(a,a,[0,0,-this.cameraToCenterDistance]),t.b9(a,a,this._pitch),t.ae(a,a,this.angle),t.$(a,a,[-i,-s,0]),this.mercatorMatrix=t.a0([],a,[this.worldSize,this.worldSize,this.worldSize]),t.a0(a,a,[1,1,this._pixelPerMeter]),this.pixelMatrix=t.a1(new Float64Array(16),this.labelPlaneMatrix,a),t.$(a,a,[0,0,-this.elevation]),this.projMatrix=a,this.invProjMatrix=t.as([],a),this.pixelMatrix3D=t.a1(new Float64Array(16),this.labelPlaneMatrix,a);const v=this.width%2/2,x=this.height%2/2,y=Math.cos(this.angle),b=Math.sin(this.angle),w=i-Math.round(i)+y*v+b*x,T=s-Math.round(s)+y*x+b*v,I=new Float64Array(a);if(t.$(I,I,[w>.5?w-1:w,T>.5?T-1:T,0]),this.alignedProjMatrix=I,a=t.as(new Float64Array(16),this.pixelMatrix),!a)throw new Error("failed to invert matrix");this.pixelMatrixInverse=a,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const e=this.pointCoordinate(new t.P(0,0)),i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.ag(i,i,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.P(0,e))}getCameraQueryGeometry(e){const i=this.getCameraPoint();if(1===e.length)return[e[0],i];{let s=i.x,a=i.y,o=i.x,r=i.y;for(const t of e)s=Math.min(s,t.x),a=Math.min(a,t.y),o=Math.max(o,t.x),r=Math.max(r,t.y);return[new t.P(s,a),new t.P(o,a),new t.P(o,r),new t.P(s,r),new t.P(s,a)]}}}function ns(t,e){let i,s=!1,a=null,o=null;const r=()=>{a=null,s&&(t.apply(o,i),a=setTimeout(r,e),s=!1)};return(...t)=>(s=!0,o=this,i=t,a||r(),a)}class ls{constructor(t){this._getCurrentHash=()=>{const t=window.location.hash.replace("#","");if(this._hashName){let e;return t.split("&").map((t=>t.split("="))).forEach((t=>{t[0]===this._hashName&&(e=t)})),(e&&e[1]||"").split("/")}return t.split("/")},this._onHashChange=()=>{const t=this._getCurrentHash();if(t.length>=3&&!t.some((t=>isNaN(t)))){const e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const t=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,t)}catch(t){}},this._updateHash=ns(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const e=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,s=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),a=Math.pow(10,s),o=Math.round(e.lng*a)/a,r=Math.round(e.lat*a)/a,n=this._map.getBearing(),l=this._map.getPitch();let h="";if(h+=t?`/${o}/${r}/${i}`:`${i}/${r}/${o}`,(n||l)&&(h+="/"+Math.round(10*n)/10),l&&(h+=`/${Math.round(l)}`),this._hashName){const t=this._hashName;let e=!1;const i=window.location.hash.slice(1).split("&").map((i=>{const s=i.split("=")[0];return s===t?(e=!0,`${s}=${h}`):i})).filter((t=>t));return e||i.push(`${t}=${h}`),`#${i.join("&")}`}return`#${h}`}}const hs={linearity:.3,easing:t.ba(0,0,.3,1)},cs=t.e({deceleration:2500,maxSpeed:1400},hs),us=t.e({deceleration:20,maxSpeed:1400},hs),ds=t.e({deceleration:1e3,maxSpeed:360},hs),_s=t.e({deceleration:1e3,maxSpeed:90},hs);class ps{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:t.h.now(),settings:e})}_drainInertiaBuffer(){const e=this._inertiaBuffer,i=t.h.now();for(;e.length>0&&i-e[0].time>160;)e.shift()}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new t.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)i.zoom+=t.zoomDelta||0,i.bearing+=t.bearingDelta||0,i.pitch+=t.pitchDelta||0,t.panDelta&&i.pan._add(t.panDelta),t.around&&(i.around=t.around),t.pinchAround&&(i.pinchAround=t.pinchAround);const s=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,a={};if(i.pan.mag()){const o=fs(i.pan.mag(),s,t.e({},cs,e||{}));a.offset=i.pan.mult(o.amount/i.pan.mag()),a.center=this._map.transform.center,ms(a,o)}if(i.zoom){const t=fs(i.zoom,s,us);a.zoom=this._map.transform.zoom+t.amount,ms(a,t)}if(i.bearing){const e=fs(i.bearing,s,ds);a.bearing=this._map.transform.bearing+t.ad(e.amount,-179,179),ms(a,e)}if(i.pitch){const t=fs(i.pitch,s,_s);a.pitch=this._map.transform.pitch+t.amount,ms(a,t)}if(a.zoom||a.bearing){const t=void 0===i.pinchAround?i.around:i.pinchAround;a.around=t?this._map.unproject(t):this._map.getCenter()}return this.clear(),t.e(a,{noMoveStart:!0})}}function ms(t,e){(!t.duration||t.durations.unproject(t))),l=r.reduce(((t,e,i,s)=>t.add(e.div(s.length))),new t.P(0,0));super(e,{points:r,point:l,lngLats:n,lngLat:s.unproject(l),originalEvent:a}),this._defaultPrevented=!1}}class xs extends t.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,i){super(t,{originalEvent:i}),this._defaultPrevented=!1}}class ys{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new xs(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new gs(t.type,this._map,t))}mouseup(t){this._map.fire(new gs(t.type,this._map,t))}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new gs(t.type,this._map,t))}dblclick(t){return this._firePreventable(new gs(t.type,this._map,t))}mouseover(t){this._map.fire(new gs(t.type,this._map,t))}mouseout(t){this._map.fire(new gs(t.type,this._map,t))}touchstart(t){return this._firePreventable(new vs(t.type,this._map,t))}touchmove(t){this._map.fire(new vs(t.type,this._map,t))}touchend(t){this._map.fire(new vs(t.type,this._map,t))}touchcancel(t){this._map.fire(new vs(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class bs{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new gs(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new gs("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new gs(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ws{constructor(t){this._map=t}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(e){return this.transform.pointLocation(t.P.convert(e),this._map.terrain)}}class Ts{constructor(t,e){this._map=t,this._tr=new ws(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(i.disableDrag(),this._startPos=this._lastPos=e,this._active=!0)}mousemoveWindow(t,e){if(!this._active)return;const s=e;if(this._lastPos.equals(s)||!this._box&&s.dist(this._startPos)t.fitScreenCoordinates(a,o,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",e)}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(i.remove(this._box),this._box=null),i.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,i){return this._map.fire(new t.k(e,{originalEvent:i}))}}function Is(t,e){if(t.length!==e.length)throw new Error(`The number of touches and points are not equal - touches ${t.length}, points ${e.length}`);const i={};for(let s=0;sthis.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),s.length===this.numTouches&&(this.centroid=function(e){const i=new t.P(0,0);for(const t of e)i._add(t);return i.div(e.length)}(i),this.touches=Is(s,i)))}touchmove(t,e,i){if(this.aborted||!this.centroid)return;const s=Is(i,e);for(const t in this.touches){const e=s[t];(!e||e.dist(this.touches[t])>30)&&(this.aborted=!0)}}touchend(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class Ss{constructor(t){this.singleTap=new Es(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,e,i){this.singleTap.touchstart(t,e,i)}touchmove(t,e,i){this.singleTap.touchmove(t,e,i)}touchend(t,e,i){const s=this.singleTap.touchend(t,e,i);if(s){const e=t.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(s)<30;if(e&&i||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=s,this.count===this.numTaps)return this.reset(),s}}}class Cs{constructor(t){this._tr=new ws(t),this._zoomIn=new Ss({numTouches:1,numTaps:2}),this._zoomOut=new Ss({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i)}touchmove(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i)}touchend(t,e,i){const s=this._zoomIn.touchend(t,e,i),a=this._zoomOut.touchend(t,e,i),o=this._tr;return s?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:o.zoom+1,around:o.unproject(s)},{originalEvent:t})}):a?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:e=>e.easeTo({duration:300,zoom:o.zoom-1,around:o.unproject(a)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ps{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const e=this._moveFunction(...t);if(e.bearingDelta||e.pitchDelta||e.around||e.panDelta)return this._active=!0,e}dragStart(t,e){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=e.length?e[0]:e,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,e){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const s=e.length?e[0]:e;return!this._moved&&s.dist(i){t.mousedown=t.dragStart,t.mousemoveWindow=t.dragMove,t.mouseup=t.dragEnd,t.contextmenu=function(t){t.preventDefault()}},As=({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:s=.8})=>{const a=new Ms({checkCorrectEvent:t=>0===i.mouseButton(t)&&t.ctrlKey||2===i.mouseButton(t)});return new Ps({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*s}),moveStateManager:a,enable:t,assignEvents:Ls})},Rs=({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:s=-.5})=>{const a=new Ms({checkCorrectEvent:t=>0===i.mouseButton(t)&&t.ctrlKey||2===i.mouseButton(t)});return new Ps({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*s}),moveStateManager:a,enable:t,assignEvents:Ls})};class ks{constructor(t,e){this._minTouches=t.cooperativeGestures?2:1,this._clickTolerance=t.clickTolerance||1,this._map=e,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new t.P(0,0),setTimeout((()=>{this._cancelCooperativeMessage=!1}),200)}touchstart(t,e,i){return this._calculateTransform(t,e,i)}touchmove(t,e,i){if(this._map._cooperativeGestures&&(2===this._minTouches&&i.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,i.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(i.length0&&(this._active=!0);const a=Is(s,i),o=new t.P(0,0),r=new t.P(0,0);let n=0;for(const t in a){const e=a[t],i=this._touches[t];i&&(o._add(e),r._add(e.sub(i)),n++,a[t]=e)}if(this._touches=a,nMath.abs(t.x)}class js extends Fs{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,e,i){super.touchstart(t,e,i),this._currentTouchCount=i.length}_start(t){this._lastPoints=t,Gs(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,e,i){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const s=t[0].sub(this._lastPoints[0]),a=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(s,a,i.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(s.y+a.y)/2*-.5}):void 0}gestureBeginsVertically(t,e,i){if(void 0!==this._valid)return this._valid;const s=t.mag()>=2,a=e.mag()>=2;if(!s&&!a)return;if(!s||!a)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=t.y>0==e.y>0;return Gs(t)&&Gs(e)&&o}}const Vs={panStep:100,bearingStep:15,pitchStep:10};class qs{constructor(t){this._tr=new ws(t);const e=Vs;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let e=0,i=0,s=0,a=0,o=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?i=-1:(t.preventDefault(),a=-1);break;case 39:t.shiftKey?i=1:(t.preventDefault(),a=1);break;case 38:t.shiftKey?s=1:(t.preventDefault(),o=-1);break;case 40:t.shiftKey?s=-1:(t.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(i=0,s=0),{cameraAnimation:r=>{const n=this._tr;r.easeTo({duration:300,easeId:"keyboardHandler",easing:$s,zoom:e?Math.round(n.zoom)+e*(t.shiftKey?2:1):n.zoom,bearing:n.bearing+i*this._bearingStep,pitch:n.pitch+s*this._pitchStep,offset:[-a*this._panStep,-o*this._panStep],center:n.center},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function $s(t){return t*(2-t)}const Ws=4.000244140625;class Hs{constructor(t,e){this._onTimeout=t=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)},this._map=t,this._tr=new ws(t),this._el=t.getCanvasContainer(),this._triggerRenderFrame=e,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(e){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!e[this._map._metaKey])return;e.preventDefault()}let i=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const s=t.h.now(),a=s-(this._lastWheelEventTime||0);this._lastWheelEventTime=s,0!==i&&i%Ws==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":a>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(a*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),e.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=e,this._delta-=i,this._active||this._start(e)),e.preventDefault()}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const s=i.mousePos(this._el,e),a=this._tr;this._around=t.L.convert(this._aroundCenter?a.center:a.unproject(s)),this._aroundPoint=a.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._tr.transform;if(0!==this._delta){const t="wheel"===this._type&&Math.abs(this._delta)>Ws?this._wheelZoomRate:this._defaultZoomRate;let i=2/(1+Math.exp(-Math.abs(this._delta*t)));this._delta<0&&0!==i&&(i=1/i);const s="number"==typeof this._targetZoom?e.zoomScale(this._targetZoom):e.scale;this._targetZoom=Math.min(e.maxZoom,Math.max(e.minZoom,e.scaleZoom(s*i))),"wheel"===this._type&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const i="number"==typeof this._targetZoom?this._targetZoom:e.zoom,s=this._startZoom,a=this._easing;let o,r=!1;if("wheel"===this._type&&s&&a){const e=Math.min((t.h.now()-this._lastWheelEventTime)/200,1),n=a(e);o=t.B.number(s,i,n),e<1?this._frameId||(this._frameId=!0):r=!0}else o=i,r=!0;return this._active=!0,r&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!r,zoomDelta:o-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let i=t.bb;if(this._prevEase){const e=this._prevEase,s=(t.h.now()-e.start)/e.duration,a=e.easing(s+.01)-e.easing(s),o=.27/Math.sqrt(a*a+1e-4)*.01,r=Math.sqrt(.0729-o*o);i=t.ba(o,r,.25,1)}return this._prevEase={start:t.h.now(),duration:e,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Xs{constructor(t,e){this._clickZoom=t,this._tapZoom=e}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Ks{constructor(t){this._tr=new ws(t),this.reset()}reset(){this._active=!1}dblclick(t,e){return t.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(e)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Qs{constructor(){this._tap=new Ss({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(t,e,i){if(!this._swipePoint)if(this._tapTime){const s=e[0],a=t.timeStamp-this._tapTime<500,o=this._tapPoint.dist(s)<30;a&&o?i.length>0&&(this._swipePoint=s,this._swipeTouch=i[0].identifier):this.reset()}else this._tap.touchstart(t,e,i)}touchmove(t,e,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const s=e[0],a=s.y-this._swipePoint.y;return this._swipePoint=s,t.preventDefault(),this._active=!0,{zoomDelta:a/128}}}else this._tap.touchmove(t,e,i)}touchend(t,e,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else{const s=this._tap.touchend(t,e,i);s&&(this._tapTime=t.timeStamp,this._tapPoint=s)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ys{constructor(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Js{constructor(t,e,i){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=i}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class ta{constructor(t,e,i,s){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=s,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const ea=t=>t.zoom||t.drag||t.pitch||t.rotate;class ia extends t.k{}function sa(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}class aa{constructor(t,e){this.handleWindowEvent=t=>{this.handleEvent(t,`${t.type}Window`)},this.handleEvent=(t,e)=>{if("blur"===t.type)return void this.stop(!0);this._updatingCamera=!0;const s="renderFrame"===t.type?void 0:t,a={needsRenderFrame:!1},o={},r={},n=t.touches,l=n?this._getMapTouches(n):void 0,h=l?i.touchPos(this._el,l):i.mousePos(this._el,t);for(const{handlerName:i,handler:n,allowed:c}of this._handlers){if(!n.isEnabled())continue;let u;this._blockedByActive(r,c,i)?n.reset():n[e||t.type]&&(u=n[e||t.type](t,h,l),this.mergeHandlerResult(a,o,u,i,s),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||n.isActive())&&(r[i]=n)}const c={};for(const t in this._previousActiveHandlers)r[t]||(c[t]=s);this._previousActiveHandlers=r,(Object.keys(c).length||sa(a))&&(this._changes.push([a,o,c]),this._triggerRenderFrame()),(Object.keys(r).length||sa(a))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:u}=a;u&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],u(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new ps(t),this._bearingSnap=e.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(e);const s=this._el;this._listeners=[[s,"touchstart",{passive:!0}],[s,"touchmove",{passive:!1}],[s,"touchend",void 0],[s,"touchcancel",void 0],[s,"mousedown",void 0],[s,"mousemove",void 0],[s,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[s,"mouseover",void 0],[s,"mouseout",void 0],[s,"dblclick",void 0],[s,"click",void 0],[s,"keydown",{capture:!1}],[s,"keyup",void 0],[s,"wheel",{passive:!1}],[s,"contextmenu",void 0],[window,"blur",void 0]];for(const[t,e,s]of this._listeners)i.addEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,s)}destroy(){for(const[t,e,s]of this._listeners)i.removeEventListener(t,e,t===document?this.handleWindowEvent:this.handleEvent,s)}_addDefaultHandlers(t){const e=this._map,s=e.getCanvasContainer();this._add("mapEvent",new ys(e,t));const a=e.boxZoom=new Ts(e,t);this._add("boxZoom",a),t.interactive&&t.boxZoom&&a.enable();const o=new Cs(e),r=new Ks(e);e.doubleClickZoom=new Xs(r,o),this._add("tapZoom",o),this._add("clickZoom",r),t.interactive&&t.doubleClickZoom&&e.doubleClickZoom.enable();const n=new Qs;this._add("tapDragZoom",n);const l=e.touchPitch=new js(e);this._add("touchPitch",l),t.interactive&&t.touchPitch&&e.touchPitch.enable(t.touchPitch);const h=As(t),c=Rs(t);e.dragRotate=new Js(t,h,c),this._add("mouseRotate",h,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]),t.interactive&&t.dragRotate&&e.dragRotate.enable();const u=(({enable:t,clickTolerance:e})=>{const s=new Ms({checkCorrectEvent:t=>0===i.mouseButton(t)&&!t.ctrlKey});return new Ps({clickTolerance:e,move:(t,e)=>({around:e,panDelta:e.sub(t)}),activateOnStart:!0,moveStateManager:s,enable:t,assignEvents:Ls})})(t),d=new ks(t,e);e.dragPan=new Ys(s,u,d),this._add("mousePan",u),this._add("touchPan",d,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&e.dragPan.enable(t.dragPan);const _=new Zs,p=new Ns;e.touchZoomRotate=new ta(s,p,_,n),this._add("touchRotate",_,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&e.touchZoomRotate.enable(t.touchZoomRotate);const m=e.scrollZoom=new Hs(e,(()=>this._triggerRenderFrame()));this._add("scrollZoom",m,["mousePan"]),t.interactive&&t.scrollZoom&&e.scrollZoom.enable(t.scrollZoom);const f=e.keyboard=new qs(e);this._add("keyboard",f),t.interactive&&t.keyboard&&e.keyboard.enable(),this._add("blockableMapEvent",new bs(e))}_add(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return Boolean(ea(this._eventsInProgress))||this.isZooming()}_blockedByActive(t,e,i){for(const s in t)if(s!==i&&(!e||e.indexOf(s)<0))return!0;return!1}_getMapTouches(t){const e=[];for(const i of t)this._el.contains(i.target)&&e.push(i);return e}mergeHandlerResult(e,i,s,a,o){if(!s)return;t.e(e,s);const r={handlerName:a,originalEvent:s.originalEvent||o};void 0!==s.zoomDelta&&(i.zoom=r),void 0!==s.panDelta&&(i.drag=r),void 0!==s.pitchDelta&&(i.pitch=r),void 0!==s.bearingDelta&&(i.rotate=r)}_applyChanges(){const e={},i={},s={};for(const[a,o,r]of this._changes)a.panDelta&&(e.panDelta=(e.panDelta||new t.P(0,0))._add(a.panDelta)),a.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+a.zoomDelta),a.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+a.bearingDelta),a.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+a.pitchDelta),void 0!==a.around&&(e.around=a.around),void 0!==a.pinchAround&&(e.pinchAround=a.pinchAround),a.noInertia&&(e.noInertia=a.noInertia),t.e(i,o),t.e(s,r);this._updateMapTransform(e,i,s),this._changes=[]}_updateMapTransform(t,e,i){const s=this._map,a=s._getTransformForUpdate(),o=s.terrain;if(!(sa(t)||o&&this._terrainMovement))return this._fireEvents(e,i,!0);let{panDelta:r,zoomDelta:n,bearingDelta:l,pitchDelta:h,around:c,pinchAround:u}=t;void 0!==u&&(c=u),s._stop(!0),c=c||s.transform.centerPoint;const d=a.pointLocation(r?c.sub(r):c);l&&(a.bearing+=l),h&&(a.pitch+=h),n&&(a.zoom+=n),o?this._terrainMovement||!e.drag&&!e.zoom?e.drag&&this._terrainMovement?a.center=a.pointLocation(a.centerPoint.sub(r)):a.setLocationAtPoint(d,c):(this._terrainMovement=!0,this._map._elevationFreeze=!0,a.setLocationAtPoint(d,c),this._map.once("moveend",(()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,a.recalculateZoom(s.terrain)}))):a.setLocationAtPoint(d,c),s._applyUpdatedTransform(a),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(e,i,!0)}_fireEvents(e,i,s){const a=ea(this._eventsInProgress),o=ea(e),r={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(r[`${t}start`]=i),this._eventsInProgress[t]=e[t]}!a&&o&&this._fireEvent("movestart",o.originalEvent);for(const t in r)this._fireEvent(t,r[t]);o&&this._fireEvent("move",o.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i)}const n={};let l;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:s}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],l=i[e]||s,n[`${t}end`]=l)}for(const t in n)this._fireEvent(t,n[t]);const h=ea(this._eventsInProgress);if(s&&(a||o)&&!h){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=t=>0!==t&&-this._bearingSnap{delete this._frameId,this.handleEvent(new ia("renderFrame",{timeStamp:t})),this._applyChanges()}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}class oa extends t.E{constructor(e,i){super(),this._renderFrameCallback=()=>{const e=Math.min((t.h.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=i.bearingSnap,this.on("moveend",(()=>{delete this._requestedCameraState}))}getCenter(){return new t.L(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},e)}panBy(e,i,s){return e=t.P.convert(e).mult(-1),this.panTo(this.transform.center,t.e({offset:e},i),s)}panTo(e,i,s){return this.easeTo(t.e({center:e},i),s)}getZoom(){return this.transform.zoom}setZoom(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(e,i,s){return this.easeTo(t.e({zoom:e},i),s)}zoomIn(t,e){return this.zoomTo(this.getZoom()+1,t,e),this}zoomOut(t,e){return this.zoomTo(this.getZoom()-1,t,e),this}getBearing(){return this.transform.bearing}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(e,i,s){return this.easeTo(t.e({bearing:e},i),s)}resetNorth(e,i){return this.rotateTo(0,t.e({duration:1e3},e),i),this}resetNorthPitch(e,i){return this.easeTo(t.e({bearing:0,pitch:0,duration:1e3},e),i),this}snapToNorth(t,e){return Math.abs(this.getBearing()){if(this._zooming&&(s.zoom=t.B.number(a,l,p)),this._rotating&&(s.bearing=t.B.number(o,h,p)),this._pitching&&(s.pitch=t.B.number(r,c,p)),this._padding&&(s.interpolatePadding(n,u,p),_=s.centerPoint.add(d)),this.terrain&&!e.freezeElevation&&this._updateElevation(p),x)s.setLocationAtPoint(x,y);else{const t=s.zoomScale(s.zoom-a),e=l>a?Math.min(2,v):Math.max(.5,v),i=Math.pow(e,1-p),o=s.unproject(f.add(g.mult(p*i)).mult(t));s.setLocationAtPoint(s.renderWorldCopies?o.wrap():o,_)}this._applyUpdatedTransform(s),this._fireMoveEvents(i)}),(t=>{this.terrain&&this._finalizeElevation(),this._afterEase(i,t)}),e),this}_prepareEase(e,i,s={}){this._moving=!0,i||s.moving||this.fire(new t.k("movestart",e)),this._zooming&&!s.zooming&&this.fire(new t.k("zoomstart",e)),this._rotating&&!s.rotating&&this.fire(new t.k("rotatestart",e)),this._pitching&&!s.pitching&&this.fire(new t.k("pitchstart",e))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(e){this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const i=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&i!==this._elevationTarget){const t=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(t-(i-(t*e+this._elevationStart))/(1-e)),this._elevationTarget=i}this.transform.elevation=t.B.number(this._elevationStart,this._elevationTarget,e)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const e=t.clone(),{center:i,zoom:s,pitch:a,bearing:o,elevation:r}=this.transformCameraUpdate(e);i&&(e.center=i),void 0!==s&&(e.zoom=s),void 0!==a&&(e.pitch=a),void 0!==o&&(e.bearing=o),void 0!==r&&(e.elevation=r),this.transform.apply(e)}_fireMoveEvents(e){this.fire(new t.k("move",e)),this._zooming&&this.fire(new t.k("zoom",e)),this._rotating&&this.fire(new t.k("rotate",e)),this._pitching&&this.fire(new t.k("pitch",e))}_afterEase(e,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const s=this._zooming,a=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,s&&this.fire(new t.k("zoomend",e)),a&&this.fire(new t.k("rotateend",e)),o&&this.fire(new t.k("pitchend",e)),this.fire(new t.k("moveend",e))}flyTo(e,i){if(!e.essential&&t.h.prefersReducedMotion){const s=t.F(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(s,i)}this.stop(),e=t.e({offset:[0,0],speed:1.2,curve:1.42,easing:t.bb},e);const s=this._getTransformForUpdate(),a=this.getZoom(),o=this.getBearing(),r=this.getPitch(),n=this.getPadding(),l="zoom"in e?t.ad(+e.zoom,s.minZoom,s.maxZoom):a,h="bearing"in e?this._normalizeBearing(e.bearing,o):o,c="pitch"in e?+e.pitch:r,u="padding"in e?e.padding:s.padding,d=s.zoomScale(l-a),_=t.P.convert(e.offset);let p=s.centerPoint.add(_);const m=s.pointLocation(p),f=t.L.convert(e.center||m);this._normalizeCenter(f);const g=s.project(m),v=s.project(f).sub(g);let x=e.curve;const y=Math.max(s.width,s.height),b=y/d,w=v.mag();if("minZoom"in e){const i=t.ad(Math.min(e.minZoom,a,l),s.minZoom,s.maxZoom),o=y/s.zoomScale(i-a);x=Math.sqrt(o/w*2)}const T=x*x;function I(t){const e=(b*b-y*y+(t?-1:1)*T*T*w*w)/(2*(t?b:y)*T*w);return Math.log(Math.sqrt(e*e+1)-e)}function E(t){return(Math.exp(t)-Math.exp(-t))/2}function S(t){return(Math.exp(t)+Math.exp(-t))/2}const C=I(!1);let P=function(t){return S(C)/S(C+x*t)},D=function(t){return y*((S(C)*(E(e=C+x*t)/S(e))-E(C))/T)/w;var e},M=(I(!0)-C)/x;if(Math.abs(w)<1e-6||!isFinite(M)){if(Math.abs(y-b)<1e-6)return this.easeTo(e,i);const t=be.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=o!==h,this._pitching=c!==r,this._padding=!s.isPaddingEqual(u),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(f),this._ease((d=>{const m=d*M,x=1/P(m);s.zoom=1===d?l:a+s.scaleZoom(x),this._rotating&&(s.bearing=t.B.number(o,h,d)),this._pitching&&(s.pitch=t.B.number(r,c,d)),this._padding&&(s.interpolatePadding(n,u,d),p=s.centerPoint.add(_)),this.terrain&&!e.freezeElevation&&this._updateElevation(d);const y=1===d?f:s.unproject(g.add(v.mult(D(m))).mult(x));s.setLocationAtPoint(s.renderWorldCopies?y.wrap():y,p),this._applyUpdatedTransform(s),this._fireMoveEvents(i)}),(()=>{this.terrain&&this._finalizeElevation(),this._afterEase(i)}),e),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const t=this._onEaseEnd;delete this._onEaseEnd,t.call(this,e)}if(!t){const t=this.handlers;t&&t.stop(!1)}return this}_ease(e,i,s){!1===s.animate||0===s.duration?(e(1),i()):(this._easeStart=t.h.now(),this._easeOptions=s,this._onEaseFrame=e,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,i){e=t.b5(e,-180,180);const s=Math.abs(e-i);return Math.abs(e-360-i)180?-360:i<-180?360:0}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLatZoom(t.L.convert(e),this.transform.tileZoom)-this.transform.elevation:null}}class ra{constructor(t={}){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=t=>{!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType&&"terrain"!==t.type||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options&&this.options.compact,this._container=i.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=i.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=i.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){i.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,e){const i=this._map._getUIString(`AttributionControl.${e}`);t.title=i,t.setAttribute("aria-label",i)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((t=>"string"!=typeof t?"":t))):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const t=this._map.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id}const e=this._map.style.sourceCaches;for(const i in e){const s=e[i];if(s.used||s.usedForTerrain){const e=s.getSource();e.attribution&&t.indexOf(e.attribution)<0&&t.push(e.attribution)}}t=t.filter((t=>String(t).trim())),t.sort(((t,e)=>t.length-e.length)),t=t.filter(((e,i)=>{for(let s=i+1;s=0)return!1;return!0}));const i=t.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,t.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class na{constructor(t={}){this._updateCompact=()=>{const t=this._container.children;if(t.length){const e=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&e.classList.add("maplibregl-compact"):e.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=i.create("div","maplibregl-ctrl");const e=i.create("a","maplibregl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://maplibre.org/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){i.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class la{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e}remove(t){const e=this._currentlyRunning,i=e?this._queue.concat(e):this._queue;for(const e of i)if(e.id===t)return void(e.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const e=this._currentlyRunning=this._queue;this._queue=[];for(const i of e)if(!i.cancelled&&(i.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const ha={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var ca=t.Q([{name:"a_pos3d",type:"Int16",components:3}]);class ua extends t.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(e,i){this.sourceCache.update(e,i),this._renderableTilesKeys=[];const s={};for(const a of e.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i}))s[a.key]=!0,this._renderableTilesKeys.push(a.key),this._tiles[a.key]||(a.posMatrix=new Float64Array(16),t.aS(a.posMatrix,0,t.N,0,t.N,0,1),this._tiles[a.key]=new W(a,this.tileSize));for(const t in this._tiles)s[t]||delete this._tiles[t]}freeRtt(t){for(const e in this._tiles){const i=this._tiles[e];(!t||i.tileID.equals(t)||i.tileID.isChildOf(t)||t.isChildOf(i.tileID))&&(i.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map((t=>this.getTileByID(t)))}getTileByID(t){return this._tiles[t]}getTerrainCoords(e){const i={};for(const s of this._renderableTilesKeys){const a=this._tiles[s].tileID;if(a.canonical.equals(e.canonical)){const a=e.clone();a.posMatrix=new Float64Array(16),t.aS(a.posMatrix,0,t.N,0,t.N,0,1),i[s]=a}else if(a.canonical.isChildOf(e.canonical)){const o=e.clone();o.posMatrix=new Float64Array(16);const r=a.canonical.z-e.canonical.z,n=a.canonical.x-(a.canonical.x>>r<>r<>r;t.aS(o.posMatrix,0,h,0,h,0,1),t.$(o.posMatrix,o.posMatrix,[-n*h,-l*h,0]),i[s]=o}else if(e.canonical.isChildOf(a.canonical)){const o=e.clone();o.posMatrix=new Float64Array(16);const r=e.canonical.z-a.canonical.z,n=e.canonical.x-(e.canonical.x>>r<>r<>r;t.aS(o.posMatrix,0,t.N,0,t.N,0,1),t.$(o.posMatrix,o.posMatrix,[n*h,l*h,0]),t.a0(o.posMatrix,o.posMatrix,[1/2**r,1/2**r,0]),i[s]=o}}return i}getSourceTile(t,e){const i=this.sourceCache._source;let s=t.overscaledZ-this.deltaZoom;if(s>i.maxzoom&&(s=i.maxzoom),s=i.minzoom&&(!a||!a.dem);)a=this.sourceCache.getTileByID(t.scaledTo(s--).key);return a}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter((e=>e.timeAdded>=t))}}class da{constructor(t,e,i){this.painter=t,this.sourceCache=new ua(e),this.options=i,this.exaggeration="number"==typeof i.exaggeration?i.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(e,i,s,a=t.N){var o;if(!(i>=0&&i=0&&se.canonical.z&&(e.canonical.z>=s?a=e.canonical.z-s:t.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const o=e.canonical.x-(e.canonical.x>>a<>a<>8<<4|t>>8,i[e+3]=0;const s=new t.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),a=new x(e,s,e.gl.RGBA,{premultiply:!1});return a.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=a,a}pointCoordinate(e){const i=new Uint8Array(4),s=this.painter.context,a=s.gl;s.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),a.readPixels(e.x,this.painter.height/devicePixelRatio-e.y-1,1,1,a.RGBA,a.UNSIGNED_BYTE,i),s.bindFramebuffer.set(null);const o=i[0]+(i[2]>>4<<8),r=i[1]+((15&i[2])<<8),n=this.coordsIndex[255-i[3]],l=n&&this.sourceCache.getTileByID(n);if(!l)return null;const h=this._coordsTextureSize,c=(1<t.id!==e)),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const t of this._recentlyUsed)if(!this._objects[t].inUse)return this._objects[t];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length!t.inUse))}}const pa={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class ma{constructor(t,e){this.painter=t,this.terrain=e,this.pool=new _a(t.context,30,e.sourceCache.tileSize*e.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,e){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter((i=>!t._layers[i].isHidden(e))),this._coordsDescendingInv={};for(const e in t.sourceCaches){this._coordsDescendingInv[e]={};const i=t.sourceCaches[e].getVisibleCoordinates();for(const t of i){const i=this.terrain.sourceCache.getTerrainCoords(t);for(const t in i)this._coordsDescendingInv[e][t]||(this._coordsDescendingInv[e][t]=[]),this._coordsDescendingInv[e][t].push(i[t])}}this._coordsDescendingInvStr={};for(const e of t._order){const i=t._layers[e],s=i.source;if(pa[i.type]&&!this._coordsDescendingInvStr[s]){this._coordsDescendingInvStr[s]={};for(const t in this._coordsDescendingInv[s])this._coordsDescendingInvStr[s][t]=this._coordsDescendingInv[s][t].map((t=>t.key)).sort().join()}}for(const t of this._renderableTiles)for(const e in this._coordsDescendingInvStr){const i=this._coordsDescendingInvStr[e][t.tileID.key];i&&i!==t.rttCoords[e]&&(t.rtt=[])}}renderLayer(e){if(e.isHidden(this.painter.transform.zoom))return!1;const i=e.type,s=this.painter,a=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(pa[i]&&(this._prevType&&pa[this._prevType]||this._stacks.push([]),this._prevType=i,this._stacks[this._stacks.length-1].push(e.id),!a))return!0;if(pa[this._prevType]||pa[i]&&a){this._prevType=i;const e=this._stacks.length-1,a=this._stacks[e]||[];for(const i of this._renderableTiles){if(this.pool.isFull()&&(es(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(i),i.rtt[e]){const t=this.pool.getObjectForId(i.rtt[e].id);if(t.stamp===i.rtt[e].stamp){this.pool.useObject(t);continue}}const o=this.pool.getOrCreateFreeObject();this.pool.useObject(o),this.pool.stampObject(o),i.rtt[e]={id:o.id,stamp:o.stamp},s.context.bindFramebuffer.set(o.fbo.framebuffer),s.context.clear({color:t.aT.transparent,stencil:0}),s.currentStencilSource=void 0;for(let t=0;t{t.touchstart=t.dragStart,t.touchmoveWindow=t.dragMove,t.touchend=t.dragEnd},xa={showCompass:!0,showZoom:!0,visualizePitch:!1};class ya{constructor(e,s,a=!1){this.mousedown=e=>{this.startMouse(t.e({},e,{ctrlKey:!0,preventDefault:()=>e.preventDefault()}),i.mousePos(this.element,e)),i.addEventListener(window,"mousemove",this.mousemove),i.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=t=>{this.moveMouse(t,i.mousePos(this.element,t))},this.mouseup=t=>{this.mouseRotate.dragEnd(t),this.mousePitch&&this.mousePitch.dragEnd(t),this.offTemp()},this.touchstart=t=>{1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=i.touchPos(this.element,t.targetTouches)[0],this.startTouch(t,this._startPos),i.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.addEventListener(window,"touchend",this.touchend))},this.touchmove=t=>{1!==t.targetTouches.length?this.reset():(this._lastPos=i.touchPos(this.element,t.targetTouches)[0],this.moveTouch(t,this._lastPos))},this.touchend=t=>{0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const o=e.dragRotate._mouseRotate.getClickTolerance(),r=e.dragRotate._mousePitch.getClickTolerance();this.element=s,this.mouseRotate=As({clickTolerance:o,enable:!0}),this.touchRotate=(({enable:t,clickTolerance:e,bearingDegreesPerPixelMoved:i=.8})=>{const s=new zs;return new Ps({clickTolerance:e,move:(t,e)=>({bearingDelta:(e.x-t.x)*i}),moveStateManager:s,enable:t,assignEvents:va})})({clickTolerance:o,enable:!0}),this.map=e,a&&(this.mousePitch=Rs({clickTolerance:r,enable:!0}),this.touchPitch=(({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5})=>{const s=new zs;return new Ps({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:s,enable:t,assignEvents:va})})({clickTolerance:r,enable:!0})),i.addEventListener(s,"mousedown",this.mousedown),i.addEventListener(s,"touchstart",this.touchstart,{passive:!1}),i.addEventListener(s,"touchcancel",this.reset)}startMouse(t,e){this.mouseRotate.dragStart(t,e),this.mousePitch&&this.mousePitch.dragStart(t,e),i.disableDrag()}startTouch(t,e){this.touchRotate.dragStart(t,e),this.touchPitch&&this.touchPitch.dragStart(t,e),i.disableDrag()}moveMouse(t,e){const i=this.map,{bearingDelta:s}=this.mouseRotate.dragMove(t,e)||{};if(s&&i.setBearing(i.getBearing()+s),this.mousePitch){const{pitchDelta:s}=this.mousePitch.dragMove(t,e)||{};s&&i.setPitch(i.getPitch()+s)}}moveTouch(t,e){const i=this.map,{bearingDelta:s}=this.touchRotate.dragMove(t,e)||{};if(s&&i.setBearing(i.getBearing()+s),this.touchPitch){const{pitchDelta:s}=this.touchPitch.dragMove(t,e)||{};s&&i.setPitch(i.getPitch()+s)}}off(){const t=this.element;i.removeEventListener(t,"mousedown",this.mousedown),i.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),i.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.removeEventListener(window,"touchend",this.touchend),i.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){i.enableDrag(),i.removeEventListener(window,"mousemove",this.mousemove),i.removeEventListener(window,"mouseup",this.mouseup),i.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),i.removeEventListener(window,"touchend",this.touchend)}}let ba;function wa(e,i,s){if(e=new t.L(e.lng,e.lat),i){const a=new t.L(e.lng-360,e.lat),o=new t.L(e.lng+360,e.lat),r=s.locationPoint(e).distSqr(i);s.locationPoint(a).distSqr(i)180;){const t=s.locationPoint(e);if(t.x>=0&&t.y>=0&&t.x<=s.width&&t.y<=s.height)break;e.lng>s.center.lng?e.lng-=360:e.lng+=360}return e}const Ta={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Ia(t,e,i){const s=t.classList;for(const t in Ta)s.remove(`maplibregl-${i}-anchor-${t}`);s.add(`maplibregl-${i}-anchor-${e}`)}class Ea extends t.E{constructor(e){if(super(),this._onKeyPress=t=>{const e=t.code,i=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==i&&13!==i||this.togglePopup()},this._onMapClick=t=>{const e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup()},this._update=t=>{if(!this._map)return;const e=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==t?void 0:t.type)||"render"===(null==t?void 0:t.type)&&!e)&&this._map.once("render",this._update),this._map.transform.renderWorldCopies&&(this._lngLat=wa(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let s="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?s=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(s=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let a="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?a="rotateX(0deg)":"map"===this._pitchAlignment&&(a=`rotateX(${this._map.getPitch()}deg)`),t&&"moveend"!==t.type||(this._pos=this._pos.round()),i.setTransform(this._element,`${Ta[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${a} ${s}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout((()=>{const t=this._map.unproject(this._pos),e=40075016.686*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=t.distanceTo(this._lngLat)>20*e?"0.2":"1.0",this._opacityTimeout=null}),100))},this._onMove=e=>{if(!this._isDragging){const t=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=t}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.k("dragstart"))),this.fire(new t.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.k("dragend")),this._state="inactive"},this._addDragHandler=t=>{this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&"auto"!==e.pitchAlignment?e.pitchAlignment:this._rotationAlignment,e&&e.element)this._element=e.element,this._offset=t.P.convert(e&&e.offset||[0,0]);else{this._defaultMarker=!0,this._element=i.create("div"),this._element.setAttribute("aria-label","Map marker");const s=i.createNS("http://www.w3.org/2000/svg","svg"),a=41,o=27;s.setAttributeNS(null,"display","block"),s.setAttributeNS(null,"height",`${a}px`),s.setAttributeNS(null,"width",`${o}px`),s.setAttributeNS(null,"viewBox",`0 0 ${o} ${a}`);const r=i.createNS("http://www.w3.org/2000/svg","g");r.setAttributeNS(null,"stroke","none"),r.setAttributeNS(null,"stroke-width","1"),r.setAttributeNS(null,"fill","none"),r.setAttributeNS(null,"fill-rule","evenodd");const n=i.createNS("http://www.w3.org/2000/svg","g");n.setAttributeNS(null,"fill-rule","nonzero");const l=i.createNS("http://www.w3.org/2000/svg","g");l.setAttributeNS(null,"transform","translate(3.0, 29.0)"),l.setAttributeNS(null,"fill","#000000");const h=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const t of h){const e=i.createNS("http://www.w3.org/2000/svg","ellipse");e.setAttributeNS(null,"opacity","0.04"),e.setAttributeNS(null,"cx","10.5"),e.setAttributeNS(null,"cy","5.80029008"),e.setAttributeNS(null,"rx",t.rx),e.setAttributeNS(null,"ry",t.ry),l.appendChild(e)}const c=i.createNS("http://www.w3.org/2000/svg","g");c.setAttributeNS(null,"fill",this._color);const u=i.createNS("http://www.w3.org/2000/svg","path");u.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),c.appendChild(u);const d=i.createNS("http://www.w3.org/2000/svg","g");d.setAttributeNS(null,"opacity","0.25"),d.setAttributeNS(null,"fill","#000000");const _=i.createNS("http://www.w3.org/2000/svg","path");_.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 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f=i.createNS("http://www.w3.org/2000/svg","circle");f.setAttributeNS(null,"fill","#000000"),f.setAttributeNS(null,"opacity","0.25"),f.setAttributeNS(null,"cx","5.5"),f.setAttributeNS(null,"cy","5.5"),f.setAttributeNS(null,"r","5.4999962");const g=i.createNS("http://www.w3.org/2000/svg","circle");g.setAttributeNS(null,"fill","#FFFFFF"),g.setAttributeNS(null,"cx","5.5"),g.setAttributeNS(null,"cy","5.5"),g.setAttributeNS(null,"r","5.4999962"),m.appendChild(f),m.appendChild(g),n.appendChild(l),n.appendChild(c),n.appendChild(d),n.appendChild(p),n.appendChild(m),s.appendChild(n),s.setAttributeNS(null,"height",a*this._scale+"px"),s.setAttributeNS(null,"width",o*this._scale+"px"),this._element.appendChild(s),this._offset=t.P.convert(e&&e.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(t=>{t.preventDefault()})),this._element.addEventListener("mousedown",(t=>{t.preventDefault()})),Ia(this._element,this._anchor,"marker"),e&&e.className)for(const t of e.className.split(" "))this._element.classList.add(t);this._popup=null}addTo(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),i.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.L.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const e=38.1,i=13.5,s=Math.abs(i)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-e],"bottom-left":[s,-1*(e-i+s)],"bottom-right":[-s,-1*(e-i+s)],left:[i,-1*(e-i)],right:[-i,-1*(e-i)]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this}getOffset(){return this._offset}setOffset(e){return this._offset=t.P.convert(e),this._update(),this}addClassName(t){this._element.classList.add(t)}removeClassName(t){this._element.classList.remove(t)}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}}const Sa={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Ca=0,Pa=!1;const Da={maxWidth:100,unit:"metric"};function Ma(t,e,i){const s=i&&i.maxWidth||100,a=t._container.clientHeight/2,o=t.unproject([0,a]),r=t.unproject([s,a]),n=o.distanceTo(r);if(i&&"imperial"===i.unit){const i=3.2808*n;i>5280?za(e,s,i/5280,t._getUIString("ScaleControl.Miles")):za(e,s,i,t._getUIString("ScaleControl.Feet"))}else i&&"nautical"===i.unit?za(e,s,n/1852,t._getUIString("ScaleControl.NauticalMiles")):n>=1e3?za(e,s,n/1e3,t._getUIString("ScaleControl.Kilometers")):za(e,s,n,t._getUIString("ScaleControl.Meters"))}function za(t,e,i,s){const a=function(t){const e=Math.pow(10,`${Math.floor(t)}`.length-1);let i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(t){const e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(i),e*i}(i);t.style.width=e*(a/i)+"px",t.innerHTML=`${a} ${s}`}const La={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Aa=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ra(e){if(e){if("number"==typeof e){const i=Math.round(Math.abs(e)/Math.SQRT2);return{center:new t.P(0,0),top:new t.P(0,e),"top-left":new t.P(i,i),"top-right":new t.P(-i,i),bottom:new t.P(0,-e),"bottom-left":new t.P(i,-i),"bottom-right":new t.P(-i,-i),left:new t.P(e,0),right:new t.P(-e,0)}}if(e instanceof t.P||Array.isArray(e)){const i=t.P.convert(e);return{center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return{center:t.P.convert(e.center||[0,0]),top:t.P.convert(e.top||[0,0]),"top-left":t.P.convert(e["top-left"]||[0,0]),"top-right":t.P.convert(e["top-right"]||[0,0]),bottom:t.P.convert(e.bottom||[0,0]),"bottom-left":t.P.convert(e["bottom-left"]||[0,0]),"bottom-right":t.P.convert(e["bottom-right"]||[0,0]),left:t.P.convert(e.left||[0,0]),right:t.P.convert(e.right||[0,0])}}return Ra(new t.P(0,0))}const ka={extend:(e,...i)=>t.e(e,...i),run(t){t()},logToElement(t,e=!1,i="log"){const s=window.document.getElementById(i);s&&(e&&(s.innerHTML=""),s.innerHTML+=`
${t}`)}},Fa=e;class Ba{static get version(){return Fa}static get workerCount(){return tt.workerCount}static set workerCount(t){tt.workerCount=t}static get maxParallelImageRequests(){return t.c.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(e){t.c.MAX_PARALLEL_IMAGE_REQUESTS=e}static get workerUrl(){return t.c.WORKER_URL}static set workerUrl(e){t.c.WORKER_URL=e}static addProtocol(e,i){t.c.REGISTERED_PROTOCOLS[e]=i}static removeProtocol(e){delete t.c.REGISTERED_PROTOCOLS[e]}}return Ba.Map=class extends oa{constructor(e){if(t.bf.mark(t.bg.create),null!=(e=t.e({},ga,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new rs(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),{bearingSnap:e.bearingSnap}),this._cooperativeGesturesOnWheel=t=>{this._onCooperativeGesture(t,t[this._metaKey],1)},this._contextLost=e=>{e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new t.k("webglcontextlost",{originalEvent:e}))},this._contextRestored=e=>{this._setupPainter(),this.resize(),this._update(),this.fire(new t.k("webglcontextrestored",{originalEvent:e}))},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=e.interactive,this._cooperativeGestures=e.cooperativeGestures,this._metaKey=0===navigator.platform.indexOf("Mac")?"metaKey":"ctrlKey",this._maxTileCacheSize=e.maxTileCacheSize,this._maxTileCacheZoomLevels=e.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new la,this._controls=[],this._mapId=t.a2(),this._locale=t.e({},ha,e.locale),this._clickTolerance=e.clickTolerance,this._overridePixelRatio=e.pixelRatio,this._maxCanvasSize=e.maxCanvasSize,this.transformCameraUpdate=e.transformCameraUpdate,this._imageQueueHandle=h.addThrottleControl((()=>this.isMoving())),this._requestManager=new u(e.transformRequest),"string"==typeof e.container){if(this._container=document.getElementById(e.container),!this._container)throw new Error(`Container '${e.container}' not found.`)}else{if(!(e.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this.on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)})),this.once("idle",(()=>{this._idleTriggered=!0})),"undefined"!=typeof window){addEventListener("online",this._onWindowOnline,!1);let t=!1;const e=ns((t=>{this._trackResize&&!this._removed&&this.resize(t)._update()}),50);this._resizeObserver=new ResizeObserver((i=>{t?e(i):t=!0})),this._resizeObserver.observe(this._container)}this.handlers=new aa(this,e),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=e.hash&&new ls("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.e({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,this._validateStyle=e.validateStyle,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new ra({customAttribution:e.customAttribution})),e.maplibreLogo&&this.addControl(new na,e.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)})),this.on("data",(e=>{this._update("style"===e.dataType),this.fire(new t.k(`${e.dataType}data`,e))})),this.on("dataloading",(e=>{this.fire(new t.k(`${e.dataType}dataloading`,e))})),this.on("dataabort",(e=>{this.fire(new t.k("sourcedataabort",e))}))}_getMapId(){return this._mapId}addControl(e,i){if(void 0===i&&(i=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const s=e.onAdd(this);this._controls.push(e);const a=this._controlPositions[i];return-1!==i.indexOf("bottom")?a.insertBefore(s,a.firstChild):a.appendChild(s),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new t.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(e);return i>-1&&this._controls.splice(i,1),e.onRemove(this),this}hasControl(t){return this._controls.indexOf(t)>-1}calculateCameraOptionsFromTo(t,e,i,s){return null==s&&this.terrain&&(s=this.terrain.getElevationForLngLatZoom(i,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(t,e,i,s)}resize(e){var i;const s=this._containerDimensions(),a=s[0],o=s[1],r=this._getClampedPixelRatio(a,o);if(this._resizeCanvas(a,o,r),this.painter.resize(a,o,r),this.painter.overLimit()){const t=this.painter.context.gl;this._maxCanvasSize=[t.drawingBufferWidth,t.drawingBufferHeight];const e=this._getClampedPixelRatio(a,o);this._resizeCanvas(a,o,e),this.painter.resize(a,o,e)}this.transform.resize(a,o),null===(i=this._requestedCameraState)||void 0===i||i.resize(a,o);const n=!this._moving;return n&&(this.stop(),this.fire(new t.k("movestart",e)).fire(new t.k("move",e))),this.fire(new t.k("resize",e)),n&&this.fire(new t.k("moveend",e)),this}_getClampedPixelRatio(t,e){const{0:i,1:s}=this._maxCanvasSize,a=this.getPixelRatio(),o=t*a,r=e*a;return Math.min(o>i?i/o:1,r>s?s/r:1)*a}getPixelRatio(){var t;return null!==(t=this._overridePixelRatio)&&void 0!==t?t:devicePixelRatio}setPixelRatio(t){this._overridePixelRatio=t,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(t){return this.transform.setMaxBounds(L.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(t){return this.transform.renderWorldCopies=t,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(t){return this._cooperativeGestures=t,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(e){return this.transform.locationPoint(t.L.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.pointLocation(t.P.convert(e),this.terrain)}isMoving(){var t;return this._moving||(null===(t=this.handlers)||void 0===t?void 0:t.isMoving())}isZooming(){var t;return this._zooming||(null===(t=this.handlers)||void 0===t?void 0:t.isZooming())}isRotating(){var t;return this._rotating||(null===(t=this.handlers)||void 0===t?void 0:t.isRotating())}_createDelegatedListener(t,e,i){if("mouseenter"===t||"mouseover"===t){let s=!1;const a=a=>{const o=this.getLayer(e)?this.queryRenderedFeatures(a.point,{layers:[e]}):[];o.length?s||(s=!0,i.call(this,new gs(t,this,a.originalEvent,{features:o}))):s=!1};return{layer:e,listener:i,delegates:{mousemove:a,mouseout:()=>{s=!1}}}}if("mouseleave"===t||"mouseout"===t){let s=!1;const a=a=>{(this.getLayer(e)?this.queryRenderedFeatures(a.point,{layers:[e]}):[]).length?s=!0:s&&(s=!1,i.call(this,new gs(t,this,a.originalEvent)))},o=e=>{s&&(s=!1,i.call(this,new gs(t,this,e.originalEvent)))};return{layer:e,listener:i,delegates:{mousemove:a,mouseout:o}}}{const s=t=>{const s=this.getLayer(e)?this.queryRenderedFeatures(t.point,{layers:[e]}):[];s.length&&(t.features=s,i.call(this,t),delete t.features)};return{layer:e,listener:i,delegates:{[t]:s}}}}on(t,e,i){if(void 0===i)return super.on(t,e);const s=this._createDelegatedListener(t,e,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(s);for(const t in s.delegates)this.on(t,s.delegates[t]);return this}once(t,e,i){if(void 0===i)return super.once(t,e);const s=this._createDelegatedListener(t,e,i);for(const t in s.delegates)this.once(t,s.delegates[t]);return this}off(t,e,i){return void 0===i?super.off(t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&(s=>{const a=this._delegatedListeners[t];for(let t=0;tthis._updateStyle(t,e)));const i=this.style&&e.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!t)),t?(this.style=new se(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t,e,i):this.style.loadJSON(t,e,i),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new se(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(e,i){if("string"==typeof e){const s=this._requestManager.transformRequest(e,c.Style);t.f(s,((e,s)=>{e?this.fire(new t.j(e)):s&&this._updateDiff(s,i)}))}else"object"==typeof e&&this._updateDiff(e,i)}_updateDiff(e,i){try{this.style.setState(e,i)&&this._update(!0)}catch(s){t.w(`Unable to perform style diff: ${s.message||s.error||s}. Rebuilding the style from scratch.`),this._updateStyle(e,i)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():t.w("There is no style added to the map.")}addSource(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)}isSourceLoaded(e){const i=this.style&&this.style.sourceCaches[e];if(void 0!==i)return i.loaded();this.fire(new t.j(new Error(`There is no source with ID '${e}'`)))}setTerrain(e){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),e){const i=this.style.sourceCaches[e.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);for(const i in this.style._layers){const s=this.style._layers[i];"hillshade"===s.type&&s.source===e.source&&t.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new da(this.painter,i,e),this.painter.renderToTexture=new ma(this.painter,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=t=>{"style"===t.dataType?this.terrain.sourceCache.freeRtt():"source"===t.dataType&&t.tile&&(t.sourceId!==e.source||this._elevationFreeze||(this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(t.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0;return this.fire(new t.k("terrain",{terrain:e})),this}getTerrain(){var t,e;return null!==(e=null===(t=this.terrain)||void 0===t?void 0:t.options)&&void 0!==e?e:null}areTilesLoaded(){const t=this.style&&this.style.sourceCaches;for(const e in t){const i=t[e]._tiles;for(const t in i){const e=i[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}}return!0}addSourceType(t,e,i){return this._lazyInitEmptyStyle(),this.style.addSourceType(t,e,i)}removeSource(t){return this.style.removeSource(t),this._update(!0)}getSource(t){return this.style.getSource(t)}addImage(e,i,s={}){const{pixelRatio:a=1,sdf:o=!1,stretchX:r,stretchY:n,content:l}=s;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||t.a(i))){if(void 0===i.width||void 0===i.height)return this.fire(new t.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:s,height:h,data:c}=i,u=i;return this.style.addImage(e,{data:new t.R({width:s,height:h},new Uint8Array(c)),pixelRatio:a,stretchX:r,stretchY:n,content:l,sdf:o,version:0,userImage:u}),u.onAdd&&u.onAdd(this,e),this}}{const{width:s,height:h,data:c}=t.h.getImageData(i);this.style.addImage(e,{data:new t.R({width:s,height:h},c),pixelRatio:a,stretchX:r,stretchY:n,content:l,sdf:o,version:0})}}updateImage(e,i){const s=this.style.getImage(e);if(!s)return this.fire(new t.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const a=i instanceof HTMLImageElement||t.a(i)?t.h.getImageData(i):i,{width:o,height:r,data:n}=a;if(void 0===o||void 0===r)return this.fire(new t.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(o!==s.data.width||r!==s.data.height)return this.fire(new t.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const l=!(i instanceof HTMLImageElement||t.a(i));return s.data.replace(n,l),this.style.updateImage(e,s),this}getImage(t){return this.style.getImage(t)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new t.j(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(t)}loadImage(t,e){h.getImage(this._requestManager.transformRequest(t,c.Image),e)}listImages(){return this.style.listImages()}addLayer(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)}moveLayer(t,e){return this.style.moveLayer(t,e),this._update(!0)}removeLayer(t){return this.style.removeLayer(t),this._update(!0)}getLayer(t){return this.style.getLayer(t)}setLayerZoomRange(t,e,i){return this.style.setLayerZoomRange(t,e,i),this._update(!0)}setFilter(t,e,i={}){return this.style.setFilter(t,e,i),this._update(!0)}getFilter(t){return this.style.getFilter(t)}setPaintProperty(t,e,i,s={}){return this.style.setPaintProperty(t,e,i,s),this._update(!0)}getPaintProperty(t,e){return this.style.getPaintProperty(t,e)}setLayoutProperty(t,e,i,s={}){return this.style.setLayoutProperty(t,e,i,s),this._update(!0)}getLayoutProperty(t,e){return this.style.getLayoutProperty(t,e)}setGlyphs(t,e={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(t,e),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(t,e,i={}){return this._lazyInitEmptyStyle(),this.style.addSprite(t,e,i,(t=>{t||this._update(!0)})),this}removeSprite(t){return this._lazyInitEmptyStyle(),this.style.removeSprite(t),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(t,e={}){return this._lazyInitEmptyStyle(),this.style.setSprite(t,e,(t=>{t||this._update(!0)})),this}setLight(t,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(t,e){return this.style.setFeatureState(t,e),this._update()}removeFeatureState(t,e){return this.style.removeFeatureState(t,e),this._update()}getFeatureState(t){return this.style.getFeatureState(t)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]}_setupContainer(){const t=this._container;t.classList.add("maplibregl-map");const e=this._canvasContainer=i.create("div","maplibregl-canvas-container",t);this._interactive&&e.classList.add("maplibregl-interactive"),this._canvas=i.create("canvas","maplibregl-canvas",e),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const s=this._containerDimensions(),a=this._getClampedPixelRatio(s[0],s[1]);this._resizeCanvas(s[0],s[1],a);const o=this._controlContainer=i.create("div","maplibregl-control-container",t),r=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((t=>{r[t]=i.create("div",`maplibregl-ctrl-${t} `,o)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=i.create("div","maplibregl-cooperative-gesture-screen",this._container);let t="boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";0===navigator.platform.indexOf("Mac")&&(t="boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=`\n
${t}
\n
${"boolean"!=typeof this._cooperativeGestures&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}
\n `,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){i.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(t,e,i){this._canvas.width=Math.floor(i*t),this._canvas.height=Math.floor(i*e),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${e}px`}_setupPainter(){const t={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let e=null;this._canvas.addEventListener("webglcontextcreationerror",(i=>{e={requestedAttributes:t},i&&(e.statusMessage=i.statusMessage,e.type=i.type)}),{once:!0});const i=this._canvas.getContext("webgl2",t)||this._canvas.getContext("webgl",t);if(!i){const t="Failed to initialize WebGL";throw e?(e.message=t,new Error(JSON.stringify(e))):new Error(t)}this.painter=new is(i,this.transform),s.testSupport(i)}_onCooperativeGesture(t,e,i){return!e&&i<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout((()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show")}),100)),!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(t){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(t){return this._update(),this._renderTaskQueue.add(t)}_cancelRenderFrame(t){this._renderTaskQueue.remove(t)}_render(e){const i=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let s=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,a=t.h.now();this.style.zoomHistory.update(e,a);const o=new t.a8(e,{now:a,fadeDuration:i,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),r=o.crossFadingFactor();1===r&&r===this._crossFadingFactor||(s=!0,this._crossFadingFactor=r),this.style.update(o)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,i,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:i,showPadding:this.showPadding}),this.fire(new t.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,t.bf.mark(t.bg.load),this.fire(new t.k("load"))),this.style&&(this.style.hasTransitions()||s)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const a=this._sourcesDirty||this._styleDirty||this._placementDirty;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.k("idle")),!this._loaded||this._fullyLoaded||a||(this._fullyLoaded=!0,t.bf.mark(t.bg.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var e;this._hash&&this._hash.remove();for(const t of this._controls)t.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&removeEventListener("online",this._onWindowOnline,!1),h.removeThrottleControl(this._imageQueueHandle),null===(e=this._resizeObserver)||void 0===e||e.disconnect();const s=this.painter.context.gl.getExtension("WEBGL_lose_context");s&&s.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),i.remove(this._canvasContainer),i.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),t.bf.clearMetrics(),this._removed=!0,this.fire(new t.k("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=t.h.frame((e=>{t.bf.frame(e),this._frame=null,this._render(e)})))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())}get showPadding(){return!!this._showPadding}set showPadding(t){this._showPadding!==t&&(this._showPadding=t,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())}get repaint(){return!!this._repaint}set repaint(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(t){this._vertices=t,this._update()}get version(){return fa}getCameraTargetElevation(){return this.transform.elevation}},Ba.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{const t=this._map.getZoom(),e=t===this._map.getMaxZoom(),i=t===this._map.getMinZoom();this._zoomInButton.disabled=e,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",e.toString()),this._zoomOutButton.setAttribute("aria-disabled",i.toString())},this._rotateCompassArrow=()=>{const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t},this._setButtonTitle=(t,e)=>{const i=this._map._getUIString(`NavigationControl.${e}`);t.title=i,t.setAttribute("aria-label",i)},this.options=t.e({},xa,e),this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(t=>this._map.zoomIn({},{originalEvent:t}))),i.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(t=>this._map.zoomOut({},{originalEvent:t}))),i.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})})),this._compassIcon=i.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(t){return this._map=t,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new ya(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){i.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(t,e){const s=i.create("button",t,this._container);return s.type="button",s.addEventListener("click",e),s}},Ba.GeolocateControl=class extends t.E{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.k("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new t.k("geolocate",e)),this._finish()}},this._updateCamera=e=>{const i=new t.L(e.coords.longitude,e.coords.latitude),s=e.coords.accuracy,a=this._map.getBearing(),o=t.e({bearing:a},this.options.fitBoundsOptions),r=L.fromLngLat(i,s);this._map.fitBounds(r,o,{geolocateSource:!0})},this._updateMarker=e=>{if(e){const i=new t.L(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=e=>{if(this._map){if(this.options.trackUserLocation)if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&Pa)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new t.k("error",e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=e=>{if(this._map){if(this._container.addEventListener("contextmenu",(t=>t.preventDefault())),this._geolocateButton=i.create("button","maplibregl-ctrl-geolocate",this._container),i.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===e){t.w("Geolocation support is not available so the GeolocateControl will be disabled.");const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e)}else{const t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=i.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Ea({element:this._dotElement}),this._circleElement=i.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Ea({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(e=>{e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new t.k("trackuserlocationend")))}))}},this.options=t.e({},Sa,e)}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(t,e=!1){void 0===ba||e?void 0!==window.navigator.permissions?window.navigator.permissions.query({name:"geolocation"}).then((e=>{ba="denied"!==e.state,t(ba)})).catch((()=>{ba=!!window.navigator.geolocation,t(ba)})):(ba=!!window.navigator.geolocation,t(ba)):t(ba)}(this._setupUI),this._container}onRemove(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),i.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Ca=0,Pa=!1}_isOutOfMapMaxBounds(t){const e=this._map.getMaxBounds(),i=t.coords;return e&&(i.longitudee.getEast()||i.latitudee.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const t=this._map.getBounds(),e=t.getSouthEast(),i=t.getNorthEast(),s=e.distanceTo(i),a=Math.ceil(this._accuracy/(s/this._map._container.clientHeight)*2);this._circleElement.style.width=`${a}px`,this._circleElement.style.height=`${a}px`}trigger(){if(!this._setup)return t.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Ca--,Pa=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new t.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let t;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Ca++,Ca>1?(t={maximumAge:6e5,timeout:0},Pa=!0):(t=this.options.positionOptions,Pa=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,t)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},Ba.AttributionControl=ra,Ba.LogoControl=na,Ba.ScaleControl=class{constructor(e){this._onMove=()=>{Ma(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,Ma(this._map,this._container,this.options)},this.options=t.e({},Da,e)}getDefaultPosition(){return"bottom-left"}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){i.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},Ba.FullscreenControl=class extends t.E{constructor(e={}){super(),this._onFullscreenChange=()=>{(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,e&&e.container&&(e.container instanceof HTMLElement?this._container=e.container:t.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){i.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const t=this._fullscreenButton=i.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);i.create("span","maplibregl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new t.k("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new t.k("fullscreenend")),this._prevCooperativeGestures&&(this._map.setCooperativeGestures(this._prevCooperativeGestures),delete this._prevCooperativeGestures))}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},Ba.TerrainControl=class{constructor(t){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.disableTerrain")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.enableTerrain"))},this.options=t}onAdd(t){return this._map=t,this._container=i.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=i.create("button","maplibregl-ctrl-terrain",this._container),i.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){i.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},Ba.Popup=class extends t.E{constructor(e){super(),this.remove=()=>(this._content&&i.remove(this._content),this._container&&(i.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),delete this._map),this.fire(new t.k("close")),this),this._onMouseUp=t=>{this._update(t.point)},this._onMouseMove=t=>{this._update(t.point)},this._onDrag=t=>{this._update(t.point)},this._update=t=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=i.create("div","maplibregl-popup",this._map.getContainer()),this._tip=i.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const t of this.options.className.split(" "))this._container.classList.add(t);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=wa(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!t)return;const e=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);let s=this.options.anchor;const a=Ra(this.options.offset);if(!s){const t=this._container.offsetWidth,i=this._container.offsetHeight;let o;o=e.y+a.bottom.ythis._map.transform.height-i?["bottom"]:[],e.xthis._map.transform.width-t/2&&o.push("right"),s=0===o.length?"bottom":o.join("-")}const o=e.add(a[s]).round();i.setTransform(this._container,`${Ta[s]} translate(${o.x}px,${o.y}px)`),Ia(this._container,s,"popup")},this._onClose=()=>{this.remove()},this.options=t.e(Object.create(La),e)}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new t.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.L.convert(e),this._pos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(t){return this.setDOMContent(document.createTextNode(t))}setHTML(t){const e=document.createDocumentFragment(),i=document.createElement("body");let s;for(i.innerHTML=t;s=i.firstChild,s;)e.appendChild(s);return this.setDOMContent(e)}getMaxWidth(){var t;return null===(t=this._container)||void 0===t?void 0:t.style.maxWidth}setMaxWidth(t){return this.options.maxWidth=t,this._update(),this}setDOMContent(t){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=i.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(t),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(t){this._container&&this._container.classList.add(t)}removeClassName(t){this._container&&this._container.classList.remove(t)}setOffset(t){return this.options.offset=t,this._update(),this}toggleClassName(t){if(this._container)return this._container.classList.toggle(t)}_createCloseButton(){this.options.closeButton&&(this._closeButton=i.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const t=this._container.querySelector(Aa);t&&t.focus()}},Ba.Marker=Ea,Ba.Style=se,Ba.LngLat=t.L,Ba.LngLatBounds=L,Ba.Point=t.P,Ba.MercatorCoordinate=t.U,Ba.Evented=t.E,Ba.AJAXError=t.bh,Ba.config=t.c,Ba.CanvasSource=Z,Ba.GeoJSONSource=B,Ba.ImageSource=N,Ba.RasterDEMTileSource=F,Ba.RasterTileSource=k,Ba.VectorTileSource=R,Ba.VideoSource=U,Ba.setRTLTextPlugin=t.bi,Ba.getRTLTextPluginStatus=t.bj,Ba.prewarm=function(){st().acquire(J)},Ba.clearPrewarmedResources=function(){const t=it;t&&(t.isPreloaded()&&1===t.numActive()?(t.release(J),it=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},ka.extend(Ba,{isSafari:t.ac,getPerformanceMetrics:t.bf.getPerformanceMetrics}),Ba})),maplibregl}()},"../../node_modules/object-assign/index.js":module=>{"use strict";var getOwnPropertySymbols=Object.getOwnPropertySymbols,hasOwnProperty=Object.prototype.hasOwnProperty,propIsEnumerable=Object.prototype.propertyIsEnumerable;module.exports=function shouldUseNative(){try{if(!Object.assign)return!1;var test1=new String("abc");if(test1[5]="de","5"===Object.getOwnPropertyNames(test1)[0])return!1;for(var test2={},i=0;i<10;i++)test2["_"+String.fromCharCode(i)]=i;if("0123456789"!==Object.getOwnPropertyNames(test2).map((function(n){return test2[n]})).join(""))return!1;var test3={};return"abcdefghijklmnopqrst".split("").forEach((function(letter){test3[letter]=letter})),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},test3)).join("")}catch(err){return!1}}()?Object.assign:function(target,source){for(var from,symbols,to=function toObject(val){if(null==val)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(val)}(target),s=1;s{module.exports=function pointInPolygonFlat(point,vs,start,end){var x=point[0],y=point[1],inside=!1;void 0===start&&(start=0),void 0===end&&(end=vs.length);for(var len=(end-start)/2,i=0,j=len-1;iy!=yj>y&&x<(xj-xi)*(y-yi)/(yj-yi)+xi&&(inside=!inside)}return inside}},"../../node_modules/point-in-polygon/index.js":(module,__unused_webpack_exports,__webpack_require__)=>{var pointInPolygonFlat=__webpack_require__("../../node_modules/point-in-polygon/flat.js"),pointInPolygonNested=__webpack_require__("../../node_modules/point-in-polygon/nested.js");module.exports=function pointInPolygon(point,vs,start,end){return vs.length>0&&Array.isArray(vs[0])?pointInPolygonNested(point,vs,start,end):pointInPolygonFlat(point,vs,start,end)},module.exports.nested=pointInPolygonNested,module.exports.flat=pointInPolygonFlat},"../../node_modules/point-in-polygon/nested.js":module=>{module.exports=function pointInPolygonNested(point,vs,start,end){var x=point[0],y=point[1],inside=!1;void 0===start&&(start=0),void 0===end&&(end=vs.length);for(var len=end-start,i=0,j=len-1;iy!=yj>y&&x<(xj-xi)*(y-yi)/(yj-yi)+xi&&(inside=!inside)}return inside}},"../../node_modules/polygon-clipping/dist/polygon-clipping.umd.js":function(module,__unused_webpack_exports,__webpack_require__){var process=__webpack_require__("../../node_modules/process/browser.js");module.exports=function(){"use strict";function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor))throw new TypeError("Cannot call a class as a function")}function _defineProperties(target,props){for(var i=0;ib?1:a0))break;if(null===t.right)break;if(comparator(i,t.right.key)>0&&(y=t.right,t.right=y.left,y.left=t,null===(t=y).right))break;l.right=t,l=t,t=t.right}}return l.right=t.left,r.left=t.right,t.left=N.right,t.right=N.left,t}function insert(i,data,t,comparator){var node=new Node(i,data);if(null===t)return node.left=node.right=null,node;var cmp=comparator(i,(t=splay(i,t,comparator)).key);return cmp<0?(node.left=t.left,node.right=t,t.left=null):cmp>=0&&(node.right=t.right,node.left=t,t.right=null),node}function split(key,v,comparator){var left=null,right=null;if(v){var cmp=comparator((v=splay(key,v,comparator)).key,key);0===cmp?(left=v.left,right=v.right):cmp<0?(right=v.right,v.right=null,left=v):(left=v.left,v.left=null,right=v)}return{left,right}}function merge(left,right,comparator){return null===right?left:(null===left||((right=splay(left.key,right,comparator)).left=left),right)}function printRow(root,prefix,isTail,out,printNode){if(root){out(prefix+(isTail?"└── ":"├── ")+printNode(root)+"\n");var indent=prefix+(isTail?" ":"│ ");root.left&&printRow(root.left,indent,!1,out,printNode),root.right&&printRow(root.right,indent,!0,out,printNode)}}var Tree=function(){function Tree(comparator){void 0===comparator&&(comparator=DEFAULT_COMPARE),this._root=null,this._size=0,this._comparator=comparator}return Tree.prototype.insert=function(key,data){return this._size++,this._root=insert(key,data,this._root,this._comparator)},Tree.prototype.add=function(key,data){var node=new Node(key,data);null===this._root&&(node.left=node.right=null,this._size++,this._root=node);var comparator=this._comparator,t=splay(key,this._root,comparator),cmp=comparator(key,t.key);return 0===cmp?this._root=t:(cmp<0?(node.left=t.left,node.right=t,t.left=null):cmp>0&&(node.right=t.right,node.left=t,t.right=null),this._size++,this._root=node),this._root},Tree.prototype.remove=function(key){this._root=this._remove(key,this._root,this._comparator)},Tree.prototype._remove=function(i,t,comparator){var x;return null===t?null:0===comparator(i,(t=splay(i,t,comparator)).key)?(null===t.left?x=t.right:(x=splay(i,t.left,comparator)).right=t.right,this._size--,x):t},Tree.prototype.pop=function(){var node=this._root;if(node){for(;node.left;)node=node.left;return this._root=splay(node.key,this._root,this._comparator),this._root=this._remove(node.key,this._root,this._comparator),{key:node.key,data:node.data}}return null},Tree.prototype.findStatic=function(key){for(var current=this._root,compare=this._comparator;current;){var cmp=compare(key,current.key);if(0===cmp)return current;current=cmp<0?current.left:current.right}return null},Tree.prototype.find=function(key){return this._root&&(this._root=splay(key,this._root,this._comparator),0!==this._comparator(key,this._root.key))?null:this._root},Tree.prototype.contains=function(key){for(var current=this._root,compare=this._comparator;current;){var cmp=compare(key,current.key);if(0===cmp)return!0;current=cmp<0?current.left:current.right}return!1},Tree.prototype.forEach=function(visitor,ctx){for(var current=this._root,Q=[],done=!1;!done;)null!==current?(Q.push(current),current=current.left):0!==Q.length?(current=Q.pop(),visitor.call(ctx,current),current=current.right):done=!0;return this},Tree.prototype.range=function(low,high,fn,ctx){for(var Q=[],compare=this._comparator,node=this._root;0!==Q.length||node;)if(node)Q.push(node),node=node.left;else{if(compare((node=Q.pop()).key,high)>0)break;if(compare(node.key,low)>=0&&fn.call(ctx,node))return this;node=node.right}return this},Tree.prototype.keys=function(){var keys=[];return this.forEach((function(_a){var key=_a.key;return keys.push(key)})),keys},Tree.prototype.values=function(){var values=[];return this.forEach((function(_a){var data=_a.data;return values.push(data)})),values},Tree.prototype.min=function(){return this._root?this.minNode(this._root).key:null},Tree.prototype.max=function(){return this._root?this.maxNode(this._root).key:null},Tree.prototype.minNode=function(t){if(void 0===t&&(t=this._root),t)for(;t.left;)t=t.left;return t},Tree.prototype.maxNode=function(t){if(void 0===t&&(t=this._root),t)for(;t.right;)t=t.right;return t},Tree.prototype.at=function(index){for(var current=this._root,done=!1,i=0,Q=[];!done;)if(current)Q.push(current),current=current.left;else if(Q.length>0){if(current=Q.pop(),i===index)return current;i++,current=current.right}else done=!0;return null},Tree.prototype.next=function(d){var root=this._root,successor=null;if(d.right){for(successor=d.right;successor.left;)successor=successor.left;return successor}for(var comparator=this._comparator;root;){var cmp=comparator(d.key,root.key);if(0===cmp)break;cmp<0?(successor=root,root=root.left):root=root.right}return successor},Tree.prototype.prev=function(d){var root=this._root,predecessor=null;if(null!==d.left){for(predecessor=d.left;predecessor.right;)predecessor=predecessor.right;return predecessor}for(var comparator=this._comparator;root;){var cmp=comparator(d.key,root.key);if(0===cmp)break;cmp<0?root=root.left:(predecessor=root,root=root.right)}return predecessor},Tree.prototype.clear=function(){return this._root=null,this._size=0,this},Tree.prototype.toList=function(){return toList(this._root)},Tree.prototype.load=function(keys,values,presort){void 0===values&&(values=[]),void 0===presort&&(presort=!1);var size=keys.length,comparator=this._comparator;if(presort&&sort(keys,values,0,size-1,comparator),null===this._root)this._root=loadRecursive(keys,values,0,size),this._size=size;else{var mergedList=mergeLists(this.toList(),createList(keys,values),comparator);size=this._size+size,this._root=sortedListToBST({head:mergedList},0,size)}return this},Tree.prototype.isEmpty=function(){return null===this._root},Object.defineProperty(Tree.prototype,"size",{get:function get(){return this._size},enumerable:!0,configurable:!0}),Object.defineProperty(Tree.prototype,"root",{get:function get(){return this._root},enumerable:!0,configurable:!0}),Tree.prototype.toString=function(printNode){void 0===printNode&&(printNode=function printNode(n){return String(n.key)});var out=[];return printRow(this._root,"",!0,(function(v){return out.push(v)}),printNode),out.join("")},Tree.prototype.update=function(key,newKey,newData){var comparator=this._comparator,_a=split(key,this._root,comparator),left=_a.left,right=_a.right;comparator(key,newKey)<0?right=insert(newKey,newData,right,comparator):left=insert(newKey,newData,left,comparator),this._root=merge(left,right,comparator)},Tree.prototype.split=function(key){return split(key,this._root,this._comparator)},Tree}();function loadRecursive(keys,values,start,end){var size=end-start;if(size>0){var middle=start+Math.floor(size/2),key=keys[middle],data=values[middle],node=new Node(key,data);return node.left=loadRecursive(keys,values,start,middle),node.right=loadRecursive(keys,values,middle+1,end),node}return null}function createList(keys,values){for(var head=new Node(null,null),p=head,i=0;i0?current=(current=p=p.next=Q.pop()).right:done=!0;return p.next=null,head.next}function sortedListToBST(list,start,end){var size=end-start;if(size>0){var middle=start+Math.floor(size/2),left=sortedListToBST(list,start,middle),root=list.head;return root.left=left,list.head=list.head.next,root.right=sortedListToBST(list,middle+1,end),root}return null}function mergeLists(l1,l2,compare){for(var head=new Node(null,null),p=head,p1=l1,p2=l2;null!==p1&&null!==p2;)compare(p1.key,p2.key)<0?(p.next=p1,p1=p1.next):(p.next=p2,p2=p2.next),p=p.next;return null!==p1?p.next=p1:null!==p2&&(p.next=p2),head.next}function sort(keys,values,left,right,compare){if(!(left>=right)){for(var pivot=keys[left+right>>1],i=left-1,j=right+1;;){do{i++}while(compare(keys[i],pivot)<0);do{j--}while(compare(keys[j],pivot)>0);if(i>=j)break;var tmp=keys[i];keys[i]=keys[j],keys[j]=tmp,tmp=values[i],values[i]=values[j],values[j]=tmp}sort(keys,values,left,j,compare),sort(keys,values,j+1,right,compare)}}var isInBbox=function isInBbox(bbox,point){return bbox.ll.x<=point.x&&point.x<=bbox.ur.x&&bbox.ll.y<=point.y&&point.y<=bbox.ur.y},getBboxOverlap=function getBboxOverlap(b1,b2){if(b2.ur.xbPt.x?1:aPt.ybPt.y?1:0}}]),_createClass(SweepEvent,[{key:"link",value:function link(other){if(other.point===this.point)throw new Error("Tried to link already linked events");for(var otherEvents=other.point.events,i=0,iMax=otherEvents.length;i=0&&bsine>=0?acosinebcosine?-1:0:asine<0&&bsine<0?acosinebcosine?1:0:bsineasine?1:0}}}]),SweepEvent}(),segmentId=0,Segment=function(){function Segment(leftSE,rightSE,rings,windings){_classCallCheck(this,Segment),this.id=++segmentId,this.leftSE=leftSE,leftSE.segment=this,leftSE.otherSE=rightSE,this.rightSE=rightSE,rightSE.segment=this,rightSE.otherSE=leftSE,this.rings=rings,this.windings=windings}return _createClass(Segment,null,[{key:"compare",value:function compare(a,b){var alx=a.leftSE.point.x,blx=b.leftSE.point.x,arx=a.rightSE.point.x,brx=b.rightSE.point.x;if(brxaly&&bly>ary)return-1;var aCmpBLeft=a.comparePoint(b.leftSE.point);if(aCmpBLeft<0)return 1;if(aCmpBLeft>0)return-1;var bCmpARight=b.comparePoint(a.rightSE.point);return 0!==bCmpARight?bCmpARight:-1}if(alx>blx){if(alybly&&aly>bry)return 1;var bCmpALeft=b.comparePoint(a.leftSE.point);if(0!==bCmpALeft)return bCmpALeft;var aCmpBRight=a.comparePoint(b.rightSE.point);return aCmpBRight<0?1:aCmpBRight>0?-1:1}if(alybly)return 1;if(arxbrx){var _aCmpBRight=a.comparePoint(b.rightSE.point);if(_aCmpBRight<0)return 1;if(_aCmpBRight>0)return-1}if(arx!==brx){var ay=ary-aly,ax=arx-alx,by=bry-bly,bx=brx-blx;if(ay>ax&&bybx)return-1}return arx>brx?1:arxbry?1:a.idb.id?1:0}}]),_createClass(Segment,[{key:"replaceRightSE",value:function replaceRightSE(newRightSE){this.rightSE=newRightSE,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function bbox(){var y1=this.leftSE.point.y,y2=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:y1y2?y1:y2}}}},{key:"vector",value:function vector(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function isAnEndpoint(pt){return pt.x===this.leftSE.point.x&&pt.y===this.leftSE.point.y||pt.x===this.rightSE.point.x&&pt.y===this.rightSE.point.y}},{key:"comparePoint",value:function comparePoint(point){if(this.isAnEndpoint(point))return 0;var lPt=this.leftSE.point,rPt=this.rightSE.point,v=this.vector();if(lPt.x===rPt.x)return point.x===lPt.x?0:point.x0&&newSeg.swapEvents(),SweepEvent.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),alreadyLinked&&(newLeftSE.checkForConsuming(),newRightSE.checkForConsuming()),newEvents}},{key:"swapEvents",value:function swapEvents(){var tmpEvt=this.rightSE;this.rightSE=this.leftSE,this.leftSE=tmpEvt,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var i=0,iMax=this.windings.length;i0){var tmp=consumer;consumer=consumee,consumee=tmp}if(consumer.prev===consumee){var _tmp=consumer;consumer=consumee,consumee=_tmp}for(var i=0,iMax=consumee.rings.length;i0))throw new Error("Tried to create degenerate segment at [".concat(pt1.x,", ").concat(pt1.y,"]"));leftPt=pt2,rightPt=pt1,winding=-1}return new Segment(new SweepEvent(leftPt,!0),new SweepEvent(rightPt,!1),[ring],[winding])}}]),Segment}(),RingIn=function(){function RingIn(geomRing,poly,isExterior){if(_classCallCheck(this,RingIn),!Array.isArray(geomRing)||0===geomRing.length)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=poly,this.isExterior=isExterior,this.segments=[],"number"!=typeof geomRing[0][0]||"number"!=typeof geomRing[0][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var firstPoint=rounder.round(geomRing[0][0],geomRing[0][1]);this.bbox={ll:{x:firstPoint.x,y:firstPoint.y},ur:{x:firstPoint.x,y:firstPoint.y}};for(var prevPoint=firstPoint,i=1,iMax=geomRing.length;ithis.bbox.ur.x&&(this.bbox.ur.x=point.x),point.y>this.bbox.ur.y&&(this.bbox.ur.y=point.y),prevPoint=point)}firstPoint.x===prevPoint.x&&firstPoint.y===prevPoint.y||this.segments.push(Segment.fromRing(prevPoint,firstPoint,this))}return _createClass(RingIn,[{key:"getSweepEvents",value:function getSweepEvents(){for(var sweepEvents=[],i=0,iMax=this.segments.length;ithis.bbox.ur.x&&(this.bbox.ur.x=ring.bbox.ur.x),ring.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=ring.bbox.ur.y),this.interiorRings.push(ring)}this.multiPoly=multiPoly}return _createClass(PolyIn,[{key:"getSweepEvents",value:function getSweepEvents(){for(var sweepEvents=this.exteriorRing.getSweepEvents(),i=0,iMax=this.interiorRings.length;ithis.bbox.ur.x&&(this.bbox.ur.x=poly.bbox.ur.x),poly.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=poly.bbox.ur.y),this.polys.push(poly)}this.isSubject=isSubject}return _createClass(MultiPolyIn,[{key:"getSweepEvents",value:function getSweepEvents(){for(var sweepEvents=[],i=0,iMax=this.polys.length;i0&&(leftMostEvt=evt)}for(var prevSeg=leftMostEvt.segment.prevInResult(),prevPrevSeg=prevSeg?prevSeg.prevInResult():null;;){if(!prevSeg)return null;if(!prevPrevSeg)return prevSeg.ringOut;if(prevPrevSeg.ringOut!==prevSeg.ringOut)return prevPrevSeg.ringOut.enclosingRing()!==prevSeg.ringOut?prevSeg.ringOut:prevSeg.ringOut.enclosingRing();prevSeg=prevPrevSeg.prevInResult(),prevPrevSeg=prevSeg?prevSeg.prevInResult():null}}}]),RingOut}(),PolyOut=function(){function PolyOut(exteriorRing){_classCallCheck(this,PolyOut),this.exteriorRing=exteriorRing,exteriorRing.poly=this,this.interiorRings=[]}return _createClass(PolyOut,[{key:"addInterior",value:function addInterior(ring){this.interiorRings.push(ring),ring.poly=this}},{key:"getGeom",value:function getGeom(){var geom=[this.exteriorRing.getGeom()];if(null===geom[0])return null;for(var i=0,iMax=this.interiorRings.length;i1&&void 0!==arguments[1]?arguments[1]:Segment.compare;_classCallCheck(this,SweepLine),this.queue=queue,this.tree=new Tree(comparator),this.segments=[]}return _createClass(SweepLine,[{key:"process",value:function process(event){var segment=event.segment,newEvents=[];if(event.consumedBy)return event.isLeft?this.queue.remove(event.otherSE):this.tree.remove(segment),newEvents;var node=event.isLeft?this.tree.insert(segment):this.tree.find(segment);if(!node)throw new Error("Unable to find segment #".concat(segment.id," ")+"[".concat(segment.leftSE.point.x,", ").concat(segment.leftSE.point.y,"] -> ")+"[".concat(segment.rightSE.point.x,", ").concat(segment.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var prevNode=node,nextNode=node,prevSeg=void 0,nextSeg=void 0;void 0===prevSeg;)null===(prevNode=this.tree.prev(prevNode))?prevSeg=null:void 0===prevNode.key.consumedBy&&(prevSeg=prevNode.key);for(;void 0===nextSeg;)null===(nextNode=this.tree.next(nextNode))?nextSeg=null:void 0===nextNode.key.consumedBy&&(nextSeg=nextNode.key);if(event.isLeft){var prevMySplitter=null;if(prevSeg){var prevInter=prevSeg.getIntersection(segment);if(null!==prevInter&&(segment.isAnEndpoint(prevInter)||(prevMySplitter=prevInter),!prevSeg.isAnEndpoint(prevInter)))for(var newEventsFromSplit=this._splitSafely(prevSeg,prevInter),i=0,iMax=newEventsFromSplit.length;i0?(this.tree.remove(segment),newEvents.push(event)):(this.segments.push(segment),segment.prev=prevSeg)}else{if(prevSeg&&nextSeg){var inter=prevSeg.getIntersection(nextSeg);if(null!==inter){if(!prevSeg.isAnEndpoint(inter))for(var _newEventsFromSplit3=this._splitSafely(prevSeg,inter),_i3=0,_iMax3=_newEventsFromSplit3.length;_i3<_iMax3;_i3++)newEvents.push(_newEventsFromSplit3[_i3]);if(!nextSeg.isAnEndpoint(inter))for(var _newEventsFromSplit4=this._splitSafely(nextSeg,inter),_i4=0,_iMax4=_newEventsFromSplit4.length;_i4<_iMax4;_i4++)newEvents.push(_newEventsFromSplit4[_i4])}}this.tree.remove(segment)}return newEvents}},{key:"_splitSafely",value:function _splitSafely(seg,pt){this.tree.remove(seg);var rightSE=seg.rightSE;this.queue.remove(rightSE);var newEvents=seg.split(pt);return newEvents.push(rightSE),void 0===seg.consumedBy&&this.tree.insert(seg),newEvents}}]),SweepLine}(),POLYGON_CLIPPING_MAX_QUEUE_SIZE=void 0!==process&&process.env.POLYGON_CLIPPING_MAX_QUEUE_SIZE||1e6,POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS=void 0!==process&&process.env.POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS||1e6,operation=new(function(){function Operation(){_classCallCheck(this,Operation)}return _createClass(Operation,[{key:"run",value:function run(type,geom,moreGeoms){operation.type=type,rounder.reset();for(var multipolys=[new MultiPolyIn(geom,!0)],i=0,iMax=moreGeoms.length;iPOLYGON_CLIPPING_MAX_QUEUE_SIZE)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var sweepLine=new SweepLine(queue),prevQueueSize=queue.size,node=queue.pop();node;){var evt=node.key;if(queue.size===prevQueueSize){var seg=evt.segment;throw new Error("Unable to pop() ".concat(evt.isLeft?"left":"right"," SweepEvent ")+"[".concat(evt.point.x,", ").concat(evt.point.y,"] from segment #").concat(seg.id," ")+"[".concat(seg.leftSE.point.x,", ").concat(seg.leftSE.point.y,"] -> ")+"[".concat(seg.rightSE.point.x,", ").concat(seg.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(queue.size>POLYGON_CLIPPING_MAX_QUEUE_SIZE)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(sweepLine.segments.length>POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var newEvents=sweepLine.process(evt),_i4=0,_iMax3=newEvents.length;_i4<_iMax3;_i4++){var _evt=newEvents[_i4];void 0===_evt.consumedBy&&queue.insert(_evt)}prevQueueSize=queue.size,node=queue.pop()}rounder.reset();var ringsOut=RingOut.factory(sweepLine.segments);return new MultiPolyOut(ringsOut).getGeom()}}]),Operation}()),union=function union(geom){for(var _len=arguments.length,moreGeoms=new Array(_len>1?_len-1:0),_key=1;_key<_len;_key++)moreGeoms[_key-1]=arguments[_key];return operation.run("union",geom,moreGeoms)},intersection$1=function intersection(geom){for(var _len2=arguments.length,moreGeoms=new Array(_len2>1?_len2-1:0),_key2=1;_key2<_len2;_key2++)moreGeoms[_key2-1]=arguments[_key2];return operation.run("intersection",geom,moreGeoms)},xor=function xor(geom){for(var _len3=arguments.length,moreGeoms=new Array(_len3>1?_len3-1:0),_key3=1;_key3<_len3;_key3++)moreGeoms[_key3-1]=arguments[_key3];return operation.run("xor",geom,moreGeoms)},difference=function difference(subjectGeom){for(var _len4=arguments.length,clippingGeoms=new Array(_len4>1?_len4-1:0),_key4=1;_key4<_len4;_key4++)clippingGeoms[_key4-1]=arguments[_key4];return operation.run("difference",subjectGeom,clippingGeoms)};return{union,intersection:intersection$1,xor,difference}}()},"../../node_modules/rbush/index.js":(module,__unused_webpack_exports,__webpack_require__)=>{"use strict";module.exports=rbush,module.exports.default=rbush;var quickselect=__webpack_require__("../../node_modules/rbush/node_modules/quickselect/quickselect.js");function rbush(maxEntries,format){if(!(this instanceof rbush))return new rbush(maxEntries,format);this._maxEntries=Math.max(4,maxEntries||9),this._minEntries=Math.max(2,Math.ceil(.4*this._maxEntries)),format&&this._initFormat(format),this.clear()}function findItem(item,items,equalsFn){if(!equalsFn)return items.indexOf(item);for(var i=0;i=a.minX&&b.maxY>=a.minY}function createNode(children){return{children,height:1,leaf:!0,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}}function multiSelect(arr,left,right,n,compare){for(var mid,stack=[left,right];stack.length;)(right=stack.pop())-(left=stack.pop())<=n||(mid=left+Math.ceil((right-left)/n/2)*n,quickselect(arr,mid,left,right,compare),stack.push(left,mid,mid,right))}rbush.prototype={all:function(){return this._all(this.data,[])},search:function(bbox){var node=this.data,result=[],toBBox=this.toBBox;if(!intersects(bbox,node))return result;for(var i,len,child,childBBox,nodesToSearch=[];node;){for(i=0,len=node.children.length;i=0&&insertPath[level].children.length>this._maxEntries;)this._split(insertPath,level),level--;this._adjustParentBBoxes(bbox,insertPath,level)},_split:function(insertPath,level){var node=insertPath[level],M=node.children.length,m=this._minEntries;this._chooseSplitAxis(node,m,M);var splitIndex=this._chooseSplitIndex(node,m,M),newNode=createNode(node.children.splice(splitIndex,node.children.length-splitIndex));newNode.height=node.height,newNode.leaf=node.leaf,calcBBox(node,this.toBBox),calcBBox(newNode,this.toBBox),level?insertPath[level-1].children.push(newNode):this._splitRoot(node,newNode)},_splitRoot:function(node,newNode){this.data=createNode([node,newNode]),this.data.height=node.height+1,this.data.leaf=!1,calcBBox(this.data,this.toBBox)},_chooseSplitIndex:function(node,m,M){var i,bbox1,bbox2,overlap,area,minOverlap,minArea,index,a,b,minX,minY,maxX,maxY;for(minOverlap=minArea=1/0,i=m;i<=M-m;i++)bbox1=distBBox(node,0,i,this.toBBox),bbox2=distBBox(node,i,M,this.toBBox),a=bbox1,b=bbox2,minX=void 0,minY=void 0,maxX=void 0,maxY=void 0,minX=Math.max(a.minX,b.minX),minY=Math.max(a.minY,b.minY),maxX=Math.min(a.maxX,b.maxX),maxY=Math.min(a.maxY,b.maxY),overlap=Math.max(0,maxX-minX)*Math.max(0,maxY-minY),area=bboxArea(bbox1)+bboxArea(bbox2),overlap=m;i--)child=node.children[i],extend(rightBBox,node.leaf?toBBox(child):child),margin+=bboxMargin(rightBBox);return margin},_adjustParentBBoxes:function(bbox,path,level){for(var i=level;i>=0;i--)extend(path[i],bbox)},_condense:function(path){for(var siblings,i=path.length-1;i>=0;i--)0===path[i].children.length?i>0?(siblings=path[i-1].children).splice(siblings.indexOf(path[i]),1):this.clear():calcBBox(path[i],this.toBBox)},_initFormat:function(format){var compareArr=["return a"," - b",";"];this.compareMinX=new Function("a","b",compareArr.join(format[0])),this.compareMinY=new Function("a","b",compareArr.join(format[1])),this.toBBox=new Function("a","return {minX: a"+format[0]+", minY: a"+format[1]+", maxX: a"+format[2]+", maxY: a"+format[3]+"};")}}},"../../node_modules/rbush/node_modules/quickselect/quickselect.js":function(module){module.exports=function(){"use strict";function quickselect(arr,k,left,right,compare){quickselectStep(arr,k,left||0,right||arr.length-1,compare||defaultCompare)}function quickselectStep(arr,k,left,right,compare){for(;right>left;){if(right-left>600){var n=right-left+1,m=k-left+1,z=Math.log(n),s=.5*Math.exp(2*z/3),sd=.5*Math.sqrt(z*s*(n-s)/n)*(m-n/2<0?-1:1);quickselectStep(arr,k,Math.max(left,Math.floor(k-m*s/n+sd)),Math.min(right,Math.floor(k+(n-m)*s/n+sd)),compare)}var t=arr[k],i=left,j=right;for(swap(arr,left,k),compare(arr[right],t)>0&&swap(arr,left,right);i0;)j--}0===compare(arr[left],t)?swap(arr,left,j):swap(arr,++j,right),j<=k&&(left=j+1),k<=j&&(right=j-1)}}function swap(arr,i,j){var tmp=arr[i];arr[i]=arr[j],arr[j]=tmp}function defaultCompare(a,b){return ab?1:0}return quickselect}()},"../../node_modules/react-map-gl/dist/esm/index.js":(__unused_webpack_module,__webpack_exports__,__webpack_require__)=>{"use strict";__webpack_require__.d(__webpack_exports__,{ZP:()=>exports_mapbox,PE:()=>use_control});var react=__webpack_require__("../../node_modules/react/index.js");const MountedMapsContext=react.createContext(null);function deep_equal_deepEqual(a,b){if(a===b)return!0;if(!a||!b)return!1;if(Array.isArray(a)){if(!Array.isArray(b)||a.length!==b.length)return!1;for(let i=0;i{let normalizedLayer=null;"interactive"in layer&&(normalizedLayer=Object.assign({},layer),delete normalizedLayer.interactive);const layerRef=layerIndex[layer.ref];if(layerRef){normalizedLayer=normalizedLayer||Object.assign({},layer),delete normalizedLayer.ref;for(const propName of refProps)propName in layerRef&&(normalizedLayer[propName]=layerRef[propName])}return normalizedLayer||layer}));return{...style,layers}}var process=__webpack_require__("../../node_modules/process/browser.js");const DEFAULT_STYLE={version:8,sources:{},layers:[]},pointerEvents={mousedown:"onMouseDown",mouseup:"onMouseUp",mouseover:"onMouseOver",mousemove:"onMouseMove",click:"onClick",dblclick:"onDblClick",mouseenter:"onMouseEnter",mouseleave:"onMouseLeave",mouseout:"onMouseOut",contextmenu:"onContextMenu",touchstart:"onTouchStart",touchend:"onTouchEnd",touchmove:"onTouchMove",touchcancel:"onTouchCancel"},cameraEvents={movestart:"onMoveStart",move:"onMove",moveend:"onMoveEnd",dragstart:"onDragStart",drag:"onDrag",dragend:"onDragEnd",zoomstart:"onZoomStart",zoom:"onZoom",zoomend:"onZoomEnd",rotatestart:"onRotateStart",rotate:"onRotate",rotateend:"onRotateEnd",pitchstart:"onPitchStart",pitch:"onPitch",pitchend:"onPitchEnd"},otherEvents={wheel:"onWheel",boxzoomstart:"onBoxZoomStart",boxzoomend:"onBoxZoomEnd",boxzoomcancel:"onBoxZoomCancel",resize:"onResize",load:"onLoad",render:"onRender",idle:"onIdle",remove:"onRemove",data:"onData",styledata:"onStyleData",sourcedata:"onSourceData",error:"onError"},settingNames=["minZoom","maxZoom","minPitch","maxPitch","maxBounds","projection","renderWorldCopies"],handlerNames=["scrollZoom","boxZoom","dragRotate","dragPan","keyboard","doubleClickZoom","touchZoomRotate","touchPitch"];class Mapbox{constructor(MapClass,props,container){this._map=null,this._internalUpdate=!1,this._inRender=!1,this._hoveredFeatures=null,this._deferredEvents={move:!1,zoom:!1,pitch:!1,rotate:!1},this._onEvent=e=>{const cb=this.props[otherEvents[e.type]];cb?cb(e):"error"===e.type&&console.error(e.error)},this._onPointerEvent=e=>{"mousemove"!==e.type&&"mouseout"!==e.type||this._updateHover(e);const cb=this.props[pointerEvents[e.type]];cb&&(this.props.interactiveLayerIds&&"mouseover"!==e.type&&"mouseout"!==e.type&&(e.features=this._hoveredFeatures||this._queryRenderedFeatures(e.point)),cb(e),delete e.features)},this._onCameraEvent=e=>{if(!this._internalUpdate){const cb=this.props[cameraEvents[e.type]];cb&&cb(e)}e.type in this._deferredEvents&&(this._deferredEvents[e.type]=!1)},this._MapClass=MapClass,this.props=props,this._initialize(container)}get map(){return this._map}get transform(){return this._renderTransform}setProps(props){const oldProps=this.props;this.props=props;const settingsChanged=this._updateSettings(props,oldProps);settingsChanged&&this._createShadowTransform(this._map);const sizeChanged=this._updateSize(props),viewStateChanged=this._updateViewState(props,!0);this._updateStyle(props,oldProps),this._updateStyleComponents(props,oldProps),this._updateHandlers(props,oldProps),(settingsChanged||sizeChanged||viewStateChanged&&!this._map.isMoving())&&this.redraw()}static reuse(props,container){const that=Mapbox.savedMaps.pop();if(!that)return null;const map=that.map,oldContainer=map.getContainer();for(container.className=oldContainer.className;oldContainer.childNodes.length>0;)container.appendChild(oldContainer.childNodes[0]);map._container=container;const resizeObserver=map._resizeObserver;resizeObserver&&(resizeObserver.disconnect(),resizeObserver.observe(container)),that.setProps({...props,styleDiffing:!1}),map.resize();const{initialViewState}=props;return initialViewState&&(initialViewState.bounds?map.fitBounds(initialViewState.bounds,{...initialViewState.fitBoundsOptions,duration:0}):that._updateViewState(initialViewState,!1)),map.isStyleLoaded()?map.fire("load"):map.once("styledata",(()=>map.fire("load"))),map._update(),that}_initialize(container){const{props}=this,{mapStyle=DEFAULT_STYLE}=props,mapOptions={...props,...props.initialViewState,accessToken:props.mapboxAccessToken||getAccessTokenFromEnv()||null,container,style:normalizeStyle(mapStyle)},viewState=mapOptions.initialViewState||mapOptions.viewState||mapOptions;if(Object.assign(mapOptions,{center:[viewState.longitude||0,viewState.latitude||0],zoom:viewState.zoom||0,pitch:viewState.pitch||0,bearing:viewState.bearing||0}),props.gl){const getContext=HTMLCanvasElement.prototype.getContext;HTMLCanvasElement.prototype.getContext=()=>(HTMLCanvasElement.prototype.getContext=getContext,props.gl)}const map=new this._MapClass(mapOptions);viewState.padding&&map.setPadding(viewState.padding),props.cursor&&(map.getCanvas().style.cursor=props.cursor),this._createShadowTransform(map);const renderMap=map._render;map._render=arg=>{this._inRender=!0,renderMap.call(map,arg),this._inRender=!1};const runRenderTaskQueue=map._renderTaskQueue.run;map._renderTaskQueue.run=arg=>{runRenderTaskQueue.call(map._renderTaskQueue,arg),this._onBeforeRepaint()},map.on("render",(()=>this._onAfterRepaint()));const fireEvent=map.fire;map.fire=this._fireEvent.bind(this,fireEvent),map.on("resize",(()=>{this._renderTransform.resize(map.transform.width,map.transform.height)})),map.on("styledata",(()=>{this._updateStyleComponents(this.props,{}),syncProjection(map.transform,this._renderTransform)})),map.on("sourcedata",(()=>this._updateStyleComponents(this.props,{})));for(const eventName in pointerEvents)map.on(eventName,this._onPointerEvent);for(const eventName in cameraEvents)map.on(eventName,this._onCameraEvent);for(const eventName in otherEvents)map.on(eventName,this._onEvent);this._map=map}recycle(){const children=this.map.getContainer().querySelector("[mapboxgl-children]");null==children||children.remove(),Mapbox.savedMaps.push(this)}destroy(){this._map.remove()}redraw(){const map=this._map;!this._inRender&&map.style&&(map._frame&&(map._frame.cancel(),map._frame=null),map._render())}_createShadowTransform(map){const renderTransform=function cloneTransform(tr){const newTransform=tr.clone();return newTransform.pixelsToGLUnits=tr.pixelsToGLUnits,newTransform}(map.transform);map.painter.transform=renderTransform,this._renderTransform=renderTransform}_updateSize(nextProps){const{viewState}=nextProps;if(viewState){const map=this._map;if(viewState.width!==map.transform.width||viewState.height!==map.transform.height)return map.resize(),!0}return!1}_updateViewState(nextProps,triggerEvents){if(this._internalUpdate)return!1;const map=this._map,tr=this._renderTransform,{zoom,pitch,bearing}=tr,isMoving=map.isMoving();isMoving&&(tr.cameraElevationReference="sea");const changed=applyViewStateToTransform(tr,{...transformToViewState(map.transform),...nextProps});if(isMoving&&(tr.cameraElevationReference="ground"),changed&&triggerEvents){const deferredEvents=this._deferredEvents;deferredEvents.move=!0,deferredEvents.zoom||(deferredEvents.zoom=zoom!==tr.zoom),deferredEvents.rotate||(deferredEvents.rotate=bearing!==tr.bearing),deferredEvents.pitch||(deferredEvents.pitch=pitch!==tr.pitch)}return isMoving||applyViewStateToTransform(map.transform,nextProps),changed}_updateSettings(nextProps,currProps){const map=this._map;let changed=!1;for(const propName of settingNames)if(propName in nextProps&&!deep_equal_deepEqual(nextProps[propName],currProps[propName])){changed=!0;const setter=map[`set${propName[0].toUpperCase()}${propName.slice(1)}`];null==setter||setter.call(map,nextProps[propName])}return changed}_updateStyle(nextProps,currProps){if(nextProps.cursor!==currProps.cursor&&(this._map.getCanvas().style.cursor=nextProps.cursor||""),nextProps.mapStyle!==currProps.mapStyle){const{mapStyle=DEFAULT_STYLE,styleDiffing=!0}=nextProps,options={diff:styleDiffing};return"localIdeographFontFamily"in nextProps&&(options.localIdeographFontFamily=nextProps.localIdeographFontFamily),this._map.setStyle(normalizeStyle(mapStyle),options),!0}return!1}_updateStyleComponents(nextProps,currProps){const map=this._map;let changed=!1;return map.isStyleLoaded()&&("light"in nextProps&&map.setLight&&!deep_equal_deepEqual(nextProps.light,currProps.light)&&(changed=!0,map.setLight(nextProps.light)),"fog"in nextProps&&map.setFog&&!deep_equal_deepEqual(nextProps.fog,currProps.fog)&&(changed=!0,map.setFog(nextProps.fog)),"terrain"in nextProps&&map.setTerrain&&!deep_equal_deepEqual(nextProps.terrain,currProps.terrain)&&(nextProps.terrain&&!map.getSource(nextProps.terrain.source)||(changed=!0,map.setTerrain(nextProps.terrain)))),changed}_updateHandlers(nextProps,currProps){var _a,_b;const map=this._map;let changed=!1;for(const propName of handlerNames){const newValue=null===(_a=nextProps[propName])||void 0===_a||_a;deep_equal_deepEqual(newValue,null===(_b=currProps[propName])||void 0===_b||_b)||(changed=!0,newValue?map[propName].enable(newValue):map[propName].disable())}return changed}_queryRenderedFeatures(point){const map=this._map,tr=map.transform,{interactiveLayerIds=[]}=this.props;try{return map.transform=this._renderTransform,map.queryRenderedFeatures(point,{layers:interactiveLayerIds.filter(map.getLayer.bind(map))})}catch(_a){return[]}finally{map.transform=tr}}_updateHover(e){var _a;const{props}=this;if(props.interactiveLayerIds&&(props.onMouseMove||props.onMouseEnter||props.onMouseLeave)){const eventType=e.type,wasHovering=(null===(_a=this._hoveredFeatures)||void 0===_a?void 0:_a.length)>0,features=this._queryRenderedFeatures(e.point),isHovering=features.length>0;!isHovering&&wasHovering&&(e.type="mouseleave",this._onPointerEvent(e)),this._hoveredFeatures=features,isHovering&&!wasHovering&&(e.type="mouseenter",this._onPointerEvent(e)),e.type=eventType}else this._hoveredFeatures=null}_fireEvent(baseFire,event,properties){const map=this._map,tr=map.transform,eventType="string"==typeof event?event:event.type;return"move"===eventType&&this._updateViewState(this.props,!1),eventType in cameraEvents&&("object"==typeof event&&(event.viewState=transformToViewState(tr)),this._map.isMoving())?(map.transform=this._renderTransform,baseFire.call(map,event,properties),map.transform=tr,map):(baseFire.call(map,event,properties),map)}_onBeforeRepaint(){const map=this._map;this._internalUpdate=!0;for(const eventType in this._deferredEvents)this._deferredEvents[eventType]&&map.fire(eventType);this._internalUpdate=!1;const tr=this._map.transform;map.transform=this._renderTransform,this._onAfterRepaint=()=>{syncProjection(this._renderTransform,tr),map.transform=tr}}}function getAccessTokenFromEnv(){let accessToken=null;if("undefined"!=typeof location){const match=/access_token=([^&\/]*)/.exec(location.search);accessToken=match&&match[1]}try{accessToken=accessToken||process.env.MapboxAccessToken}catch(_a){}try{accessToken=accessToken||process.env.REACT_APP_MAPBOX_ACCESS_TOKEN}catch(_b){}return accessToken}Mapbox.savedMaps=[];const skipMethods=["setMaxBounds","setMinZoom","setMaxZoom","setMinPitch","setMaxPitch","setRenderWorldCopies","setProjection","setStyle","addSource","removeSource","addLayer","removeLayer","setLayerZoomRange","setFilter","setPaintProperty","setLayoutProperty","setLight","setTerrain","setFog","remove"];function createRef(mapInstance){if(!mapInstance)return null;const map=mapInstance.map,result={getMap:()=>map,getCenter:()=>mapInstance.transform.center,getZoom:()=>mapInstance.transform.zoom,getBearing:()=>mapInstance.transform.bearing,getPitch:()=>mapInstance.transform.pitch,getPadding:()=>mapInstance.transform.padding,getBounds:()=>mapInstance.transform.getBounds(),project:lnglat=>{const tr=map.transform;map.transform=mapInstance.transform;const result=map.project(lnglat);return map.transform=tr,result},unproject:point=>{const tr=map.transform;map.transform=mapInstance.transform;const result=map.unproject(point);return map.transform=tr,result},queryTerrainElevation:(lnglat,options)=>{const tr=map.transform;map.transform=mapInstance.transform;const result=map.queryTerrainElevation(lnglat,options);return map.transform=tr,result},queryRenderedFeatures:(geometry,options)=>{const tr=map.transform;map.transform=mapInstance.transform;const result=map.queryRenderedFeatures(geometry,options);return map.transform=tr,result}};for(const key of function getMethodNames(obj){const result=new Set;let proto=obj;for(;proto;){for(const key of Object.getOwnPropertyNames(proto))"_"!==key[0]&&"function"==typeof obj[key]&&"fire"!==key&&"setEventedParent"!==key&&result.add(key);proto=Object.getPrototypeOf(proto)}return Array.from(result)}(map))key in result||skipMethods.includes(key)||(result[key]=map[key].bind(map));return result}const use_isomorphic_layout_effect="undefined"!=typeof document?react.useLayoutEffect:react.useEffect,globalSettings=["baseApiUrl","maxParallelImageRequests","workerClass","workerCount","workerUrl"];const map_MapContext=react.createContext(null);function map_Map(props,ref,defaultLib){const mountedMapsContext=(0,react.useContext)(MountedMapsContext),[mapInstance,setMapInstance]=(0,react.useState)(null),containerRef=(0,react.useRef)(),{current:contextValue}=(0,react.useRef)({mapLib:null,map:null});(0,react.useEffect)((()=>{const mapLib=props.mapLib;let mapbox,isMounted=!0;return Promise.resolve(mapLib||defaultLib).then((module=>{if(!isMounted)return;if(!module)throw new Error("Invalid mapLib");const mapboxgl="Map"in module?module:module.default;if(!mapboxgl.Map)throw new Error("Invalid mapLib");if(function setGlobals(mapLib,props){for(const key of globalSettings)key in props&&(mapLib[key]=props[key]);const{RTLTextPlugin="https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-rtl-text/v0.2.3/mapbox-gl-rtl-text.js"}=props;RTLTextPlugin&&mapLib.getRTLTextPluginStatus&&"unavailable"===mapLib.getRTLTextPluginStatus()&&mapLib.setRTLTextPlugin(RTLTextPlugin,(error=>{error&&console.error(error)}),!1)}(mapboxgl,props),mapboxgl.supported&&!mapboxgl.supported(props))throw new Error("Map is not supported by this browser");props.reuseMaps&&(mapbox=Mapbox.reuse(props,containerRef.current)),mapbox||(mapbox=new Mapbox(mapboxgl.Map,props,containerRef.current)),contextValue.map=createRef(mapbox),contextValue.mapLib=mapboxgl,setMapInstance(mapbox),null==mountedMapsContext||mountedMapsContext.onMapMount(contextValue.map,props.id)})).catch((error=>{const{onError}=props;onError?onError({type:"error",target:null,originalEvent:null,error}):console.error(error)})),()=>{isMounted=!1,mapbox&&(null==mountedMapsContext||mountedMapsContext.onMapUnmount(props.id),props.reuseMaps?mapbox.recycle():mapbox.destroy())}}),[]),use_isomorphic_layout_effect((()=>{mapInstance&&mapInstance.setProps(props)})),(0,react.useImperativeHandle)(ref,(()=>contextValue.map),[mapInstance]);const style=(0,react.useMemo)((()=>({position:"relative",width:"100%",height:"100%",...props.style})),[props.style]);return react.createElement("div",{id:props.id,ref:containerRef,style},mapInstance&&react.createElement(map_MapContext.Provider,{value:contextValue},react.createElement("div",{"mapboxgl-children":"",style:{height:"100%"}},props.children)))}var react_dom=__webpack_require__("../../node_modules/react-dom/index.js");const unitlessNumber=/box|flex|grid|column|lineHeight|fontWeight|opacity|order|tabSize|zIndex/;function applyReactStyle(element,styles){if(!element||!styles)return;const style=element.style;for(const key in styles){const value=styles[key];Number.isFinite(value)&&!unitlessNumber.test(key)?style[key]=`${value}px`:style[key]=value}}(0,react.memo)((0,react.forwardRef)((function Marker(props,ref){const{map,mapLib}=(0,react.useContext)(map_MapContext),thisRef=(0,react.useRef)({props});thisRef.current.props=props;const marker=(0,react.useMemo)((()=>{let hasChildren=!1;react.Children.forEach(props.children,(el=>{el&&(hasChildren=!0)}));const options={...props,element:hasChildren?document.createElement("div"):null},mk=new mapLib.Marker(options);return mk.setLngLat([props.longitude,props.latitude]),mk.getElement().addEventListener("click",(e=>{var _a,_b;null===(_b=(_a=thisRef.current.props).onClick)||void 0===_b||_b.call(_a,{type:"click",target:mk,originalEvent:e})})),mk.on("dragstart",(e=>{var _a,_b;const evt=e;evt.lngLat=marker.getLngLat(),null===(_b=(_a=thisRef.current.props).onDragStart)||void 0===_b||_b.call(_a,evt)})),mk.on("drag",(e=>{var _a,_b;const evt=e;evt.lngLat=marker.getLngLat(),null===(_b=(_a=thisRef.current.props).onDrag)||void 0===_b||_b.call(_a,evt)})),mk.on("dragend",(e=>{var _a,_b;const evt=e;evt.lngLat=marker.getLngLat(),null===(_b=(_a=thisRef.current.props).onDragEnd)||void 0===_b||_b.call(_a,evt)})),mk}),[]);(0,react.useEffect)((()=>(marker.addTo(map.getMap()),()=>{marker.remove()})),[]);const{longitude,latitude,offset,style,draggable=!1,popup=null,rotation=0,rotationAlignment="auto",pitchAlignment="auto"}=props;return(0,react.useEffect)((()=>{applyReactStyle(marker.getElement(),style)}),[style]),(0,react.useImperativeHandle)(ref,(()=>marker),[]),marker.getLngLat().lng===longitude&&marker.getLngLat().lat===latitude||marker.setLngLat([longitude,latitude]),offset&&!function arePointsEqual(a,b){const ax=Array.isArray(a)?a[0]:a?a.x:0,ay=Array.isArray(a)?a[1]:a?a.y:0,bx=Array.isArray(b)?b[0]:b?b.x:0,by=Array.isArray(b)?b[1]:b?b.y:0;return ax===bx&&ay===by}(marker.getOffset(),offset)&&marker.setOffset(offset),marker.isDraggable()!==draggable&&marker.setDraggable(draggable),marker.getRotation()!==rotation&&marker.setRotation(rotation),marker.getRotationAlignment()!==rotationAlignment&&marker.setRotationAlignment(rotationAlignment),marker.getPitchAlignment()!==pitchAlignment&&marker.setPitchAlignment(pitchAlignment),marker.getPopup()!==popup&&marker.setPopup(popup),(0,react_dom.createPortal)(props.children,marker.getElement())})));function getClassList(className){return new Set(className?className.trim().split(/\s+/):[])}(0,react.memo)((0,react.forwardRef)((function Popup(props,ref){const{map,mapLib}=(0,react.useContext)(map_MapContext),container=(0,react.useMemo)((()=>document.createElement("div")),[]),thisRef=(0,react.useRef)({props});thisRef.current.props=props;const popup=(0,react.useMemo)((()=>{const options={...props},pp=new mapLib.Popup(options);return pp.setLngLat([props.longitude,props.latitude]),pp.once("open",(e=>{var _a,_b;null===(_b=(_a=thisRef.current.props).onOpen)||void 0===_b||_b.call(_a,e)})),pp}),[]);if((0,react.useEffect)((()=>{const onClose=e=>{var _a,_b;null===(_b=(_a=thisRef.current.props).onClose)||void 0===_b||_b.call(_a,e)};return popup.on("close",onClose),popup.setDOMContent(container).addTo(map.getMap()),()=>{popup.off("close",onClose),popup.isOpen()&&popup.remove()}}),[]),(0,react.useEffect)((()=>{applyReactStyle(popup.getElement(),props.style)}),[props.style]),(0,react.useImperativeHandle)(ref,(()=>popup),[]),popup.isOpen()&&(popup.getLngLat().lng===props.longitude&&popup.getLngLat().lat===props.latitude||popup.setLngLat([props.longitude,props.latitude]),props.offset&&!deep_equal_deepEqual(popup.options.offset,props.offset)&&popup.setOffset(props.offset),popup.options.anchor===props.anchor&&popup.options.maxWidth===props.maxWidth||(popup.options.anchor=props.anchor,popup.setMaxWidth(props.maxWidth)),popup.options.className!==props.className)){const prevClassList=getClassList(popup.options.className),nextClassList=getClassList(props.className);for(const c of prevClassList)nextClassList.has(c)||popup.removeClassName(c);for(const c of nextClassList)prevClassList.has(c)||popup.addClassName(c);popup.options.className=props.className}return(0,react_dom.createPortal)(props.children,container)})));const use_control=function useControl(onCreate,arg1,arg2,arg3){const context=(0,react.useContext)(map_MapContext),ctrl=(0,react.useMemo)((()=>onCreate(context)),[]);return(0,react.useEffect)((()=>{const opts=arg3||arg2||arg1,onAdd="function"==typeof arg1&&"function"==typeof arg2?arg1:null,onRemove="function"==typeof arg2?arg2:"function"==typeof arg1?arg1:null,{map}=context;return map.hasControl(ctrl)||(map.addControl(ctrl,null==opts?void 0:opts.position),onAdd&&onAdd(context)),()=>{onRemove&&onRemove(context),map.hasControl(ctrl)&&map.removeControl(ctrl)}}),[]),ctrl};(0,react.memo)((function AttributionControl(props){const ctrl=use_control((({mapLib})=>new mapLib.AttributionControl(props)),{position:props.position});return(0,react.useEffect)((()=>{applyReactStyle(ctrl._container,props.style)}),[props.style]),null}));(0,react.memo)((function FullscreenControl(props){const ctrl=use_control((({mapLib})=>new mapLib.FullscreenControl({container:props.containerId&&document.getElementById(props.containerId)})),{position:props.position});return(0,react.useEffect)((()=>{applyReactStyle(ctrl._controlContainer,props.style)}),[props.style]),null}));(0,react.memo)((0,react.forwardRef)((function GeolocateControl(props,ref){const thisRef=(0,react.useRef)({props}),ctrl=use_control((({mapLib})=>{const gc=new mapLib.GeolocateControl(props),setupUI=gc._setupUI;return gc._setupUI=args=>{gc._container.hasChildNodes()||setupUI(args)},gc.on("geolocate",(e=>{var _a,_b;null===(_b=(_a=thisRef.current.props).onGeolocate)||void 0===_b||_b.call(_a,e)})),gc.on("error",(e=>{var _a,_b;null===(_b=(_a=thisRef.current.props).onError)||void 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Array(1).fill(null),n=this.extractSignificantDigits(!1,e),i=F.SCI_NOT_EXPONENT_CHAR+e[0];if("0"===n.charAt(0))throw new Error("Found leading zero: "+n);var r="";n.length>1&&(r=n.substring(1));var o=n.charAt(0)+"."+r;return this.isNegative()?"-"+o+i:o+i},F.prototype.abs=function(){return this.isNaN()?F.NaN:this.isNegative()?this.negate():new F(this)},F.prototype.isPositive=function(){return(this._hi>0||0===this._hi)&&this._lo>0},F.prototype.lt=function(t){return(this._hit._hi||this._hi===t._hi)&&this._lo>t._lo},F.prototype.isNegative=function(){return(this._hi<0||0===this._hi)&&this._lo<0},F.prototype.trunc=function(){return this.isNaN()?F.NaN:this.isPositive()?this.floor():this.ceil()},F.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0},F.prototype.interfaces_=function(){return[e,E,x]},F.prototype.getClass=function(){return F},F.sqr=function(t){return F.valueOf(t).selfMultiply(t)},F.valueOf=function(){if("string"==typeof arguments[0]){var 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D,i=0;i0){if(o<=0)return q.signum(s);i=r+o}else{if(!(r<0))return q.signum(s);if(o>=0)return q.signum(s);i=-r-o}var a=q.DP_SAFE_EPSILON*i;return s>=a||-s>=a?q.signum(s):2},q.signum=function(t){return t>0?1:t<0?-1:0},B.DP_SAFE_EPSILON.get=function(){return 1e-15},Object.defineProperties(q,B);var V=function(){},U={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};U.X.get=function(){return 0},U.Y.get=function(){return 1},U.Z.get=function(){return 2},U.M.get=function(){return 3},V.prototype.setOrdinate=function(t,e,n){},V.prototype.size=function(){},V.prototype.getOrdinate=function(t,e){},V.prototype.getCoordinate=function(){},V.prototype.getCoordinateCopy=function(t){},V.prototype.getDimension=function(){},V.prototype.getX=function(t){},V.prototype.clone=function(){},V.prototype.expandEnvelope=function(t){},V.prototype.copy=function(){},V.prototype.getY=function(t){},V.prototype.toCoordinateArray=function(){},V.prototype.interfaces_=function(){return[x]},V.prototype.getClass=function(){return V},Object.defineProperties(V,U);var z=function(){},X=function(t){function e(){t.call(this,"Projective point not representable on the Cartesian plane.")}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(z),Y=function(){};Y.arraycopy=function(t,e,n,i,r){for(var o=0,s=e;st._minx?this._minx:t._minx,n=this._miny>t._miny?this._miny:t._miny,i=this._maxx=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];return!this.isNull()&&n>=this._minx&&n<=this._maxx&&i>=this._miny&&i<=this._maxy}},j.prototype.intersects=function(){if(1===arguments.length){if(arguments[0]instanceof j){var t=arguments[0];return!this.isNull()&&!t.isNull()&&!(t._minx>this._maxx||t._maxxthis._maxy||t._maxythis._maxx||nthis._maxy||ithis._maxx&&(this._maxx=e._maxx),e._minythis._maxy&&(this._maxy=e._maxy))}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=i,this._maxy=i):(nthis._maxx&&(this._maxx=n),ithis._maxy&&(this._maxy=i))}},j.prototype.minExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return te._minx?1:this._minye._miny?1:this._maxxe._maxx?1:this._maxye._maxy?1:0},j.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)},j.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"},j.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1},j.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny},j.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e},j.prototype.expandBy=function(){if(1===arguments.length){var t=arguments[0];this.expandBy(t,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}},j.prototype.contains=function(){if(1===arguments.length){if(arguments[0]instanceof j){var t=arguments[0];return this.covers(t)}if(arguments[0]instanceof C){var e=arguments[0];return this.covers(e)}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];return this.covers(n,i)}},j.prototype.centre=function(){return this.isNull()?null:new C((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)},j.prototype.init=function(){if(0===arguments.length)this.setToNull();else if(1===arguments.length){if(arguments[0]instanceof C){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof j){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];this.init(n.x,i.x,n.y,i.y)}else if(4===arguments.length){var r=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];rt._maxx&&(e=this._minx-t._maxx);var n=0;return this._maxyt._maxy&&(n=this._miny-t._maxy),0===e?n:0===n?e:Math.sqrt(e*e+n*n)},j.prototype.hashCode=function(){var t=17;return 37*(t=37*(t=37*(t=37*t+C.hashCode(this._minx))+C.hashCode(this._maxx))+C.hashCode(this._miny))+C.hashCode(this._maxy)},j.prototype.interfaces_=function(){return[E,e]},j.prototype.getClass=function(){return j},j.intersects=function(){if(3===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2];return n.x>=(t.xe.x?t.x:e.x)&&n.y>=(t.ye.y?t.y:e.y)}if(4===arguments.length){var i=arguments[0],r=arguments[1],o=arguments[2],s=arguments[3],a=Math.min(o.x,s.x),u=Math.max(o.x,s.x),l=Math.min(i.x,r.x),c=Math.max(i.x,r.x);return!(l>u||cu||cthis.getEdgeDistance(t,1)?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}},nt.prototype.isProper=function(){return this.hasIntersection()&&this._isProper},nt.prototype.setPrecisionModel=function(t){this._precisionModel=t},nt.prototype.isInteriorIntersection=function(){if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){for(var t=arguments[0],e=0;er?i:r;else{var s=Math.abs(t.x-e.x),a=Math.abs(t.y-e.y);0!==(o=i>r?s:a)||t.equals(e)||(o=Math.max(s,a))}return et.isTrue(!(0===o&&!t.equals(e)),"Bad distance calculation"),o},nt.nonRobustComputeEdgeDistance=function(t,e,n){var i=t.x-e.x,r=t.y-e.y,o=Math.sqrt(i*i+r*r);return et.isTrue(!(0===o&&!t.equals(e)),"Invalid distance calculation"),o},it.DONT_INTERSECT.get=function(){return 0},it.DO_INTERSECT.get=function(){return 1},it.COLLINEAR.get=function(){return 2},it.NO_INTERSECTION.get=function(){return 0},it.POINT_INTERSECTION.get=function(){return 1},it.COLLINEAR_INTERSECTION.get=function(){return 2},Object.defineProperties(nt,it);var rt=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(t){var e=new j(this._inputLines[0][0],this._inputLines[0][1]),n=new j(this._inputLines[1][0],this._inputLines[1][1]);return e.contains(t)&&n.contains(t)},e.prototype.computeIntersection=function(){if(3!==arguments.length)return t.prototype.computeIntersection.apply(this,arguments);var e=arguments[0],n=arguments[1],i=arguments[2];if(this._isProper=!1,j.intersects(n,i,e)&&0===at.orientationIndex(n,i,e)&&0===at.orientationIndex(i,n,e))return this._isProper=!0,(e.equals(n)||e.equals(i))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION},e.prototype.normalizeToMinimum=function(t,e,n,i,r){r.x=this.smallestInAbsValue(t.x,e.x,n.x,i.x),r.y=this.smallestInAbsValue(t.y,e.y,n.y,i.y),t.x-=r.x,t.y-=r.y,e.x-=r.x,e.y-=r.y,n.x-=r.x,n.y-=r.y,i.x-=r.x,i.y-=r.y},e.prototype.safeHCoordinateIntersection=function(t,n,i,r){var o=null;try{o=k.intersection(t,n,i,r)}catch(s){if(!(s instanceof X))throw s;o=e.nearestEndpoint(t,n,i,r)}return o},e.prototype.intersection=function(t,n,i,r){var o=this.intersectionWithNormalization(t,n,i,r);return this.isInSegmentEnvelopes(o)||(o=new C(e.nearestEndpoint(t,n,i,r))),null!==this._precisionModel&&this._precisionModel.makePrecise(o),o},e.prototype.smallestInAbsValue=function(t,e,n,i){var r=t,o=Math.abs(r);return Math.abs(e)1e-4&&Y.out.println("Distance = "+r.distance(o))},e.prototype.intersectionWithNormalization=function(t,e,n,i){var r=new C(t),o=new C(e),s=new C(n),a=new C(i),u=new C;this.normalizeToEnvCentre(r,o,s,a,u);var l=this.safeHCoordinateIntersection(r,o,s,a);return l.x+=u.x,l.y+=u.y,l},e.prototype.computeCollinearIntersection=function(e,n,i,r){var o=j.intersects(e,n,i),s=j.intersects(e,n,r),a=j.intersects(i,r,e),u=j.intersects(i,r,n);return o&&s?(this._intPt[0]=i,this._intPt[1]=r,t.COLLINEAR_INTERSECTION):a&&u?(this._intPt[0]=e,this._intPt[1]=n,t.COLLINEAR_INTERSECTION):o&&a?(this._intPt[0]=i,this._intPt[1]=e,!i.equals(e)||s||u?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):o&&u?(this._intPt[0]=i,this._intPt[1]=n,!i.equals(n)||s||a?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):s&&a?(this._intPt[0]=r,this._intPt[1]=e,!r.equals(e)||o||u?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):s&&u?(this._intPt[0]=r,this._intPt[1]=n,!r.equals(n)||o||a?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(t,e,n,i,r){var o=t.xe.x?t.x:e.x,u=t.y>e.y?t.y:e.y,l=n.xi.x?n.x:i.x,h=n.y>i.y?n.y:i.y,f=((o>l?o:l)+(ac?s:c)+(u0&&s>0||o<0&&s<0)return t.NO_INTERSECTION;var a=at.orientationIndex(i,r,e),u=at.orientationIndex(i,r,n);return a>0&&u>0||a<0&&u<0?t.NO_INTERSECTION:0===o&&0===s&&0===a&&0===u?this.computeCollinearIntersection(e,n,i,r):(0===o||0===s||0===a||0===u?(this._isProper=!1,e.equals2D(i)||e.equals2D(r)?this._intPt[0]=e:n.equals2D(i)||n.equals2D(r)?this._intPt[0]=n:0===o?this._intPt[0]=new C(i):0===s?this._intPt[0]=new C(r):0===a?this._intPt[0]=new C(e):0===u&&(this._intPt[0]=new C(n))):(this._isProper=!0,this._intPt[0]=this.intersection(e,n,i,r)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(t,e,n,i){var r=t,o=at.distancePointLine(t,n,i),s=at.distancePointLine(e,n,i);return s0?n>0?-r:r:n>0?r:-r;if(0===e||0===n)return i>0?t>0?r:-r:t>0?-r:r;if(e>0?i>0?e<=i||(r=-r,o=t,t=n,n=o,o=e,e=i,i=o):e<=-i?(r=-r,n=-n,i=-i):(o=t,t=-n,n=o,o=e,e=-i,i=o):i>0?-e<=i?(r=-r,t=-t,e=-e):(o=-t,t=n,n=o,o=-e,e=i,i=o):e>=i?(t=-t,e=-e,n=-n,i=-i):(r=-r,o=-t,t=-n,n=o,o=-e,e=-i,i=o),t>0){if(!(n>0))return r;if(!(t<=n))return r}else{if(n>0)return-r;if(!(t>=n))return-r;r=-r,t=-t,n=-n}for(;;){if((i-=(s=Math.floor(n/t))*e)<0)return-r;if(i>e)return r;if(t>(n-=s*t)+n){if(ei+i)return-r;n=t-n,i=e-i,r=-r}if(0===i)return 0===n?0:-r;if(0===n)return r;if((e-=(s=Math.floor(t/n))*i)<0)return r;if(e>i)return-r;if(n>(t-=s*n)+t){if(ie+e)return r;t=n-t,e=i-e,r=-r}if(0===e)return 0===t?0:r;if(0===t)return-r}};var st=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};st.prototype.countSegment=function(t,e){if(t.xi&&(n=e.x,i=t.x),this._p.x>=n&&this._p.x<=i&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var r=t.x-this._p.x,o=t.y-this._p.y,s=e.x-this._p.x,a=e.y-this._p.y,u=ot.signOfDet2x2(r,o,s,a);if(0===u)return this._isPointOnSegment=!0,null;a0&&this._crossingCount++}},st.prototype.isPointInPolygon=function(){return this.getLocation()!==w.EXTERIOR},st.prototype.getLocation=function(){return this._isPointOnSegment?w.BOUNDARY:this._crossingCount%2==1?w.INTERIOR:w.EXTERIOR},st.prototype.isOnSegment=function(){return this._isPointOnSegment},st.prototype.interfaces_=function(){return[]},st.prototype.getClass=function(){return st},st.locatePointInRing=function(){if(arguments[0]instanceof C&&T(arguments[1],V)){for(var e=arguments[1],n=new st(arguments[0]),i=new C,r=new C,o=1;o1||a<0||a>1)&&(r=!0)}}else r=!0;return r?R.min(at.distancePointLine(t,n,i),at.distancePointLine(e,n,i),at.distancePointLine(n,t,e),at.distancePointLine(i,t,e)):0},at.isPointInRing=function(t,e){return at.locatePointInRing(t,e)!==w.EXTERIOR},at.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,i=new C;t.getCoordinate(0,i);for(var r=i.x,o=i.y,s=1;sn.y&&(n=o,i=r)}var s=i;do{(s-=1)<0&&(s=e)}while(t[s].equals2D(n)&&s!==i);var a=i;do{a=(a+1)%e}while(t[a].equals2D(n)&&a!==i);var u=t[s],l=t[a];if(u.equals2D(n)||l.equals2D(n)||u.equals2D(l))return!1;var c=at.computeOrientation(u,n,l);return 0===c?u.x>l.x:c>0},at.locatePointInRing=function(t,e){return st.locatePointInRing(t,e)},at.distancePointLinePerpendicular=function(t,e,n){var i=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),r=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/i;return Math.abs(r)*Math.sqrt(i)},at.computeOrientation=function(t,e,n){return at.orientationIndex(t,e,n)},at.distancePointLine=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(0===e.length)throw new m("Line array must contain at least one vertex");for(var n=t.distance(e[0]),i=0;i=1)return o.distance(a);var c=((s.y-o.y)*(a.x-s.x)-(s.x-o.x)*(a.y-s.y))/u;return Math.abs(c)*Math.sqrt(u)}},at.isOnLine=function(t,e){for(var n=new 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ie(this).edit(t,{edit:function(){if(2===arguments.length){var t=arguments[0];return this._coordinateSequenceFactory.create(t)}}})},_e.prototype.getPrecisionModel=function(){return this._precisionModel},_e.prototype.createLinearRing=function(){if(0===arguments.length)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(T(arguments[0],V))return new ee(arguments[0],this)}},_e.prototype.createMultiPolygon=function(){return 0===arguments.length?new ne(null,this):1===arguments.length?new ne(arguments[0],this):void 0},_e.prototype.createMultiPoint=function(){if(0===arguments.length)return new te(null,this);if(1===arguments.length){if(arguments[0]instanceof Array)return new te(arguments[0],this);if(arguments[0]instanceof Array){var e=arguments[0];return 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t=[],e=0,n=this.array_.length;e0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&i===at.CLOCKWISE)&&(r=!0),r&&(this._minIndex=this._minIndex-1)},be.prototype.getRightmostSideOfSegment=function(t,e){var n=t.getEdge().getCoordinates();if(e<0||e+1>=n.length)return-1;if(n[e].y===n[e+1].y)return-1;var i=Se.LEFT;return n[e].ythis._minCoord.x)&&(this._minDe=t,this._minIndex=n,this._minCoord=e[n])},be.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode().getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)},be.prototype.findEdge=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();n.isForward()&&this.checkForRightmostCoordinate(n)}et.isTrue(0!==this._minIndex||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),0===this._minIndex?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe,this.getRightmostSide(this._minDe,this._minIndex)===Se.LEFT&&(this._orientedDe=this._minDe.getSym())},be.prototype.interfaces_=function(){return[]},be.prototype.getClass=function(){return be};var we=function(t){function e(n,i){t.call(this,e.msgWithCoord(n,i)),this.pt=i?new C(i):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(t,e){return e?t:t+" [ "+e+" ]"},e}($),Oe=function(){this.array_=[]};Oe.prototype.addLast=function(t){this.array_.push(t)},Oe.prototype.removeFirst=function(){return this.array_.shift()},Oe.prototype.isEmpty=function(){return 0===this.array_.length};var Te=function(){this._finder=null,this._dirEdgeList=new Nt,this._nodes=new Nt,this._rightMostCoord=null,this._env=null,this._finder=new be};Te.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();)t.next().setVisited(!1)},Te.prototype.getRightmostCoordinate=function(){return this._rightMostCoord},Te.prototype.computeNodeDepth=function(t){for(var e=null,n=t.getEdges().iterator();n.hasNext();){var i=n.next();if(i.isVisited()||i.getSym().isVisited()){e=i;break}}if(null===e)throw new we("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(e);for(var r=t.getEdges().iterator();r.hasNext();){var o=r.next();o.setVisited(!0),this.copySymDepths(o)}},Te.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(Se.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)},Te.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()},Te.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(Se.RIGHT)>=1&&e.getDepth(Se.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}},Te.prototype.computeDepths=function(t){var e=new Pt,n=new Oe,i=t.getNode();for(n.addLast(i),e.add(i),t.setVisited(!0);!n.isEmpty();){var r=n.removeFirst();e.add(r),this.computeNodeDepth(r);for(var o=r.getEdges().iterator();o.hasNext();){var s=o.next().getSym();if(!s.isVisited()){var a=s.getNode();e.contains(a)||(n.addLast(a),e.add(a))}}}},Te.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.xe._rightMostCoord.x?1:0},Te.prototype.getEnvelope=function(){if(null===this._env){for(var t=new j,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next().getEdge().getCoordinates(),i=0;ithis.location.length){var e=new Array(3).fill(null);e[Se.ON]=this.location[Se.ON],e[Se.LEFT]=w.NONE,e[Se.RIGHT]=w.NONE,this.location=e}for(var n=0;n1&&t.append(w.toLocationSymbol(this.location[Se.LEFT])),t.append(w.toLocationSymbol(this.location[Se.ON])),this.location.length>1&&t.append(w.toLocationSymbol(this.location[Se.RIGHT])),t.toString()},Re.prototype.setLocations=function(t,e,n){this.location[Se.ON]=t,this.location[Se.LEFT]=e,this.location[Se.RIGHT]=n},Re.prototype.get=function(t){return t1},Re.prototype.isAnyNull=function(){for(var t=0;tthis._maxNodeDegree&&(this._maxNodeDegree=e),t=this.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2},De.prototype.addPoints=function(t,e,n){var i=t.getCoordinates();if(e){var r=1;n&&(r=0);for(var o=r;o=0;a--)this._pts.add(i[a])}},De.prototype.isHole=function(){return this._isHole},De.prototype.setInResult=function(){var t=this._startDe;do{t.getEdge().setInResult(!0),t=t.getNext()}while(t!==this._startDe)},De.prototype.containsPoint=function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!at.isPointInRing(t,e.getCoordinates()))return!1;for(var n=this._holes.iterator();n.hasNext();)if(n.next().containsPoint(t))return!1;return!0},De.prototype.addHole=function(t){this._holes.add(t)},De.prototype.isShell=function(){return null===this._shell},De.prototype.getLabel=function(){return this._label},De.prototype.getEdges=function(){return this._edges},De.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree},De.prototype.getShell=function(){return this._shell},De.prototype.mergeLabel=function(){if(1===arguments.length){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(2===arguments.length){var n=arguments[1],i=arguments[0].getLocation(n,Se.RIGHT);if(i===w.NONE)return null;if(this._label.getLocation(n)===w.NONE)return this._label.setLocation(n,i),null}},De.prototype.setShell=function(t){this._shell=t,null!==t&&t.addHole(this)},De.prototype.toPolygon=function(t){for(var e=new Array(this._holes.size()).fill(null),n=0;n=2,"found partial label"),this.computeIM(t)},Fe.prototype.isInResult=function(){return this._isInResult},Fe.prototype.isVisited=function(){return this._isVisited},Fe.prototype.interfaces_=function(){return[]},Fe.prototype.getClass=function(){return Fe};var Ge=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var e=arguments[0],n=arguments[1];this._coord=e,this._edges=n,this._label=new Pe(0,w.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var t=this.getEdges().getEdges().iterator();t.hasNext();)if(t.next().getEdge().isInResult())return!0;return!1},e.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(t){t.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(t){},e.prototype.computeMergedLocation=function(t,e){var n=w.NONE;if(n=this._label.getLocation(e),!t.isNull(e)){var i=t.getLocation(e);n!==w.BOUNDARY&&(n=i)}return n},e.prototype.setLabel=function(){if(2!==arguments.length)return t.prototype.setLabel.apply(this,arguments);var e=arguments[0],n=arguments[1];null===this._label?this._label=new Pe(e,n):this._label.setLocation(e,n)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){if(arguments[0]instanceof e){var t=arguments[0];this.mergeLabel(t._label)}else if(arguments[0]instanceof Pe)for(var n=arguments[0],i=0;i<2;i++){var r=this.computeMergedLocation(n,i);this._label.getLocation(i)===w.NONE&&this._label.setLocation(i,r)}},e.prototype.add=function(t){this._edges.insert(t),t.setNode(this)},e.prototype.setLabelBoundary=function(t){if(null===this._label)return null;var e=w.NONE;null!==this._label&&(e=this._label.getLocation(t));var n=null;switch(e){case w.BOUNDARY:n=w.INTERIOR;break;case w.INTERIOR:default:n=w.BOUNDARY}this._label.setLocation(t,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Fe),qe=function(){this.nodeMap=new p,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};qe.prototype.find=function(t){return this.nodeMap.get(t)},qe.prototype.addNode=function(){if(arguments[0]instanceof C){var t=arguments[0],e=this.nodeMap.get(t);return null===e&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}if(arguments[0]instanceof Ge){var n=arguments[0],i=this.nodeMap.get(n.getCoordinate());return null===i?(this.nodeMap.put(n.getCoordinate(),n),n):(i.mergeLabel(n),i)}},qe.prototype.print=function(t){for(var e=this.iterator();e.hasNext();)e.next().print(t)},qe.prototype.iterator=function(){return this.nodeMap.values().iterator()},qe.prototype.values=function(){return this.nodeMap.values()},qe.prototype.getBoundaryNodes=function(t){for(var e=new Nt,n=this.iterator();n.hasNext();){var i=n.next();i.getLabel().getLocation(t)===w.BOUNDARY&&e.add(i)}return e},qe.prototype.add=function(t){var e=t.getCoordinate();this.addNode(e).add(t)},qe.prototype.interfaces_=function(){return[]},qe.prototype.getClass=function(){return qe};var Be=function(){},Ve={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Be.prototype.interfaces_=function(){return[]},Be.prototype.getClass=function(){return Be},Be.isNorthern=function(t){return t===Be.NE||t===Be.NW},Be.isOpposite=function(t,e){return t!==e&&2==(t-e+4)%4},Be.commonHalfPlane=function(t,e){if(t===e)return t;if(2==(t-e+4)%4)return-1;var n=te?t:e)?3:n},Be.isInHalfPlane=function(t,e){return e===Be.SE?t===Be.SE||t===Be.SW:t===e||t===e+1},Be.quadrant=function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new m("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?Be.NE:Be.SE:e>=0?Be.NW:Be.SW}if(arguments[0]instanceof C&&arguments[1]instanceof C){var n=arguments[0],i=arguments[1];if(i.x===n.x&&i.y===n.y)throw new m("Cannot compute the quadrant for two identical points "+n);return i.x>=n.x?i.y>=n.y?Be.NE:Be.SE:i.y>=n.y?Be.NW:Be.SW}},Ve.NE.get=function(){return 0},Ve.NW.get=function(){return 1},Ve.SW.get=function(){return 2},Ve.SE.get=function(){return 3},Object.defineProperties(Be,Ve);var Ue=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,1===arguments.length){var t=arguments[0];this._edge=t}else if(3===arguments.length){var e=arguments[0],n=arguments[1],i=arguments[2];this._edge=e,this.init(n,i),this._label=null}else if(4===arguments.length){var r=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];this._edge=r,this.init(o,s),this._label=a}};Ue.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant2){o.linkDirectedEdgesForMinimalEdgeRings();var s=o.buildMinimalRings(),a=this.findShell(s);null!==a?(this.placePolygonHoles(a,s),e.add(a)):n.addAll(s)}else i.add(o)}return i},ke.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();)if(e.next().containsPoint(t))return!0;return!1},ke.prototype.buildMaximalEdgeRings=function(t){for(var e=new Nt,n=t.iterator();n.hasNext();){var i=n.next();if(i.isInResult()&&i.getLabel().isArea()&&null===i.getEdgeRing()){var r=new Ae(i,this._geometryFactory);e.add(r),r.setInResult()}}return e},ke.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var i=n.next();i.isHole()&&i.setShell(t)}},ke.prototype.getPolygons=function(){return this.computePolygons(this._shellList)},ke.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),i=n.getEnvelopeInternal(),r=n.getCoordinateN(0),o=null,s=null,a=e.iterator();a.hasNext();){var u=a.next(),l=u.getLinearRing(),c=l.getEnvelopeInternal();null!==o&&(s=o.getLinearRing().getEnvelopeInternal());var p=!1;c.contains(i)&&at.isPointInRing(r,l.getCoordinates())&&(p=!0),p&&(null===o||s.contains(c))&&(o=u)}return o},ke.prototype.findShell=function(t){for(var e=0,n=null,i=t.iterator();i.hasNext();){var r=i.next();r.isHole()||(n=r,e++)}return et.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n},ke.prototype.add=function(){if(1===arguments.length){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(2===arguments.length){var e=arguments[0],n=arguments[1];Ye.linkResultDirectedEdges(n);var i=this.buildMaximalEdgeRings(e),r=new Nt,o=this.buildMinimalEdgeRings(i,this._shellList,r);this.sortShellsAndHoles(o,this._shellList,r),this.placeFreeHoles(this._shellList,r)}},ke.prototype.interfaces_=function(){return[]},ke.prototype.getClass=function(){return ke};var je=function(){};je.prototype.getBounds=function(){},je.prototype.interfaces_=function(){return[]},je.prototype.getClass=function(){return je};var He=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};He.prototype.getItem=function(){return this._item},He.prototype.getBounds=function(){return this._bounds},He.prototype.interfaces_=function(){return[je,e]},He.prototype.getClass=function(){return He};var We=function(){this._size=null,this._items=null,this._size=0,this._items=new Nt,this._items.add(null)};We.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t},We.prototype.size=function(){return this._size},We.prototype.reorder=function(t){for(var e=null,n=this._items.get(t);2*t<=this._size&&((e=2*t)!==this._size&&this._items.get(e+1).compareTo(this._items.get(e))<0&&e++,this._items.get(e).compareTo(n)<0);t=e)this._items.set(t,this._items.get(e));this._items.set(t,n)},We.prototype.clear=function(){this._size=0,this._items.clear()},We.prototype.isEmpty=function(){return 0===this._size},We.prototype.add=function(t){this._items.add(null),this._size+=1;var e=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(e/2)))<0;e/=2)this._items.set(e,this._items.get(Math.trunc(e/2)));this._items.set(e,t)},We.prototype.interfaces_=function(){return[]},We.prototype.getClass=function(){return We};var Ke=function(){};Ke.prototype.visitItem=function(t){},Ke.prototype.interfaces_=function(){return[]},Ke.prototype.getClass=function(){return Ke};var Je=function(){};Je.prototype.insert=function(t,e){},Je.prototype.remove=function(t,e){},Je.prototype.query=function(){},Je.prototype.interfaces_=function(){return[]},Je.prototype.getClass=function(){return Je};var Qe=function(){if(this._childBoundables=new Nt,this._bounds=null,this._level=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._level=t}},Ze={serialVersionUID:{configurable:!0}};Qe.prototype.getLevel=function(){return this._level},Qe.prototype.size=function(){return this._childBoundables.size()},Qe.prototype.getChildBoundables=function(){return this._childBoundables},Qe.prototype.addChildBoundable=function(t){et.isTrue(null===this._bounds),this._childBoundables.add(t)},Qe.prototype.isEmpty=function(){return this._childBoundables.isEmpty()},Qe.prototype.getBounds=function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds},Qe.prototype.interfaces_=function(){return[je,e]},Qe.prototype.getClass=function(){return Qe},Ze.serialVersionUID.get=function(){return 0x5a1e55ec41369800},Object.defineProperties(Qe,Ze);var $e=function(){};$e.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}},$e.min=function(t){return $e.sort(t),t.get(0)},$e.sort=function(t,e){var n=t.toArray();e?Gt.sort(n,e):Gt.sort(n);for(var i=t.iterator(),r=0,o=n.length;rtn.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(i)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new m("neither boundable is composite")},tn.prototype.isLeaves=function(){return!(tn.isComposite(this._boundable1)||tn.isComposite(this._boundable2))},tn.prototype.compareTo=function(t){var e=t;return this._distancee._distance?1:0},tn.prototype.expand=function(t,e,n,i){for(var r=t.getChildBoundables().iterator();r.hasNext();){var o=r.next(),s=new tn(o,e,this._itemDistance);s.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},nn={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};en.prototype.getNodeCapacity=function(){return this._nodeCapacity},en.prototype.lastNode=function(t){return t.get(t.size()-1)},en.prototype.size=function(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.size(this._root));if(1===arguments.length){for(var t=0,e=arguments[0].getChildBoundables().iterator();e.hasNext();){var n=e.next();n instanceof Qe?t+=this.size(n):n instanceof He&&(t+=1)}return t}},en.prototype.removeItem=function(t,e){for(var n=null,i=t.getChildBoundables().iterator();i.hasNext();){var r=i.next();r instanceof He&&r.getItem()===e&&(n=r)}return null!==n&&(t.getChildBoundables().remove(n),!0)},en.prototype.itemsTree=function(){if(0===arguments.length){this.build();var t=this.itemsTree(this._root);return null===t?new Nt:t}if(1===arguments.length){for(var e=arguments[0],n=new Nt,i=e.getChildBoundables().iterator();i.hasNext();){var r=i.next();if(r instanceof Qe){var o=this.itemsTree(r);null!==o&&n.add(o)}else r instanceof He?n.add(r.getItem()):et.shouldNeverReachHere()}return n.size()<=0?null:n}},en.prototype.insert=function(t,e){et.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new He(t,e))},en.prototype.boundablesAtLevel=function(){if(1===arguments.length){var t=arguments[0],e=new Nt;return this.boundablesAtLevel(t,this._root,e),e}if(3===arguments.length){var n=arguments[0],i=arguments[1],r=arguments[2];if(et.isTrue(n>-2),i.getLevel()===n)return r.add(i),null;for(var o=i.getChildBoundables().iterator();o.hasNext();){var s=o.next();s instanceof Qe?this.boundablesAtLevel(n,s,r):(et.isTrue(s instanceof He),-1===n&&r.add(s))}return null}},en.prototype.query=function(){if(1===arguments.length){var t=arguments[0];this.build();var e=new Nt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,e),e}if(2===arguments.length){var n=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),n)&&this.query(n,this._root,i)}else if(3===arguments.length)if(T(arguments[2],Ke)&&arguments[0]instanceof Object&&arguments[1]instanceof Qe)for(var r=arguments[0],s=arguments[2],a=arguments[1].getChildBoundables(),u=0;ut&&(t=i)}}return t+1}},en.prototype.createParentBoundables=function(t,e){et.isTrue(!t.isEmpty());var n=new Nt;n.add(this.createNode(e));var i=new Nt(t);$e.sort(i,this.getComparator());for(var r=i.iterator();r.hasNext();){var o=r.next();this.lastNode(n).getChildBoundables().size()===this.getNodeCapacity()&&n.add(this.createNode(e)),this.lastNode(n).addChildBoundable(o)}return n},en.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()},en.prototype.interfaces_=function(){return[e]},en.prototype.getClass=function(){return en},en.compareDoubles=function(t,e){return t>e?1:t0);for(var n=new Nt,i=0;i0;){var p=c.poll(),h=p.getDistance();if(h>=u)break;p.isLeaves()?(u=h,l=p):p.expandToQueue(c,u)}return[l.getBoundable(0).getItem(),l.getBoundable(1).getItem()]}}else if(3===arguments.length){var d=arguments[2],y=new He(arguments[0],arguments[1]),_=new tn(this.getRoot(),y,d);return this.nearestNeighbour(_)[0]}},n.prototype.interfaces_=function(){return[Je,e]},n.prototype.getClass=function(){return n},n.centreX=function(t){return n.avg(t.getMinX(),t.getMaxX())},n.avg=function(t,e){return(t+e)/2},n.centreY=function(t){return n.avg(t.getMinY(),t.getMaxY())},i.STRtreeNode.get=function(){return an},i.serialVersionUID.get=function(){return 0x39920f7d5f261e0},i.xComparator.get=function(){return{interfaces_:function(){return[N]},compare:function(e,i){return t.compareDoubles(n.centreX(e.getBounds()),n.centreX(i.getBounds()))}}},i.yComparator.get=function(){return{interfaces_:function(){return[N]},compare:function(e,i){return t.compareDoubles(n.centreY(e.getBounds()),n.centreY(i.getBounds()))}}},i.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(t,e){return t.intersects(e)}}},i.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(n,i),n}(en),an=function(t){function e(){var e=arguments[0];t.call(this,e)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var t=null,e=this.getChildBoundables().iterator();e.hasNext();){var n=e.next();null===t?t=new j(n.getBounds()):t.expandToInclude(n.getBounds())}return t},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Qe),un=function(){};un.prototype.interfaces_=function(){return[]},un.prototype.getClass=function(){return un},un.relativeSign=function(t,e){return te?1:0},un.compare=function(t,e,n){if(e.equals2D(n))return 0;var i=un.relativeSign(e.x,n.x),r=un.relativeSign(e.y,n.y);switch(t){case 0:return un.compareValue(i,r);case 1:return un.compareValue(r,i);case 2:return un.compareValue(r,-i);case 3:return un.compareValue(-i,r);case 4:return un.compareValue(-i,-r);case 5:return un.compareValue(-r,-i);case 6:return un.compareValue(-r,i);case 7:return un.compareValue(i,-r)}return et.shouldNeverReachHere("invalid octant value"),0},un.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var ln=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],i=arguments[3];this._segString=t,this.coord=new C(e),this.segmentIndex=n,this._segmentOctant=i,this._isInterior=!e.equals2D(t.getCoordinate(n))};ln.prototype.getCoordinate=function(){return this.coord},ln.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)},ln.prototype.compareTo=function(t){var e=t;return this.segmentIndexe.segmentIndex?1:this.coord.equals2D(e.coord)?0:un.compare(this._segmentOctant,this.coord,e.coord)},ln.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t},ln.prototype.isInterior=function(){return this._isInterior},ln.prototype.interfaces_=function(){return[E]},ln.prototype.getClass=function(){return ln};var cn=function(){this._nodeMap=new p,this._edge=null;var t=arguments[0];this._edge=t};cn.prototype.getSplitCoordinates=function(){var t=new St;this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var i=e.next();this.addEdgeCoordinates(n,i,t),n=i}return t.toCoordinateArray()},cn.prototype.addCollapsedNodes=function(){var t=new Nt;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var e=t.iterator();e.hasNext();){var n=e.next().intValue();this.add(this._edge.getCoordinate(n),n)}},cn.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)},cn.prototype.findCollapsesFromExistingVertices=function(t){for(var e=0;e=0?e>=0?n>=i?0:1:n>=i?7:6:e>=0?n>=i?3:2:n>=i?4:5}if(arguments[0]instanceof C&&arguments[1]instanceof C){var r=arguments[0],o=arguments[1],s=o.x-r.x,a=o.y-r.y;if(0===s&&0===a)throw new m("Cannot compute the octant for two identical points "+r);return pn.octant(s,a)}};var hn=function(){};hn.prototype.getCoordinates=function(){},hn.prototype.size=function(){},hn.prototype.getCoordinate=function(t){},hn.prototype.isClosed=function(){},hn.prototype.setData=function(t){},hn.prototype.getData=function(){},hn.prototype.interfaces_=function(){return[]},hn.prototype.getClass=function(){return hn};var fn=function(){};fn.prototype.addIntersection=function(t,e){},fn.prototype.interfaces_=function(){return[hn]},fn.prototype.getClass=function(){return fn};var gn=function(){this._nodeList=new cn(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};gn.prototype.getCoordinates=function(){return this._pts},gn.prototype.size=function(){return this._pts.length},gn.prototype.getCoordinate=function(t){return this._pts[t]},gn.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},gn.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))},gn.prototype.setData=function(t){this._data=t},gn.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:pn.octant(t,e)},gn.prototype.getData=function(){return this._data},gn.prototype.addIntersection=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(4===arguments.length){var i=arguments[1],r=arguments[3],o=new C(arguments[0].getIntersection(r));this.addIntersection(o,i)}},gn.prototype.toString=function(){return Z.toLineString(new ue(this._pts))},gn.prototype.getNodeList=function(){return this._nodeList},gn.prototype.addIntersectionNode=function(t,e){var n=e,i=n+1;if(i=0&&n>=0||e<=0&&n<=0?Math.max(e,n):0}if(arguments[0]instanceof C){var i=arguments[0];return at.orientationIndex(this.p0,this.p1,i)}},dn.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])},dn.prototype.isVertical=function(){return this.p0.x===this.p1.x},dn.prototype.equals=function(t){if(!(t instanceof dn))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)},dn.prototype.intersection=function(t){var e=new rt;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null},dn.prototype.project=function(){if(arguments[0]instanceof C){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new C(t);var e=this.projectionFactor(t),n=new C;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}if(arguments[0]instanceof dn){var i=arguments[0],r=this.projectionFactor(i.p0),o=this.projectionFactor(i.p1);if(r>=1&&o>=1)return null;if(r<=0&&o<=0)return null;var s=this.project(i.p0);r<0&&(s=this.p0),r>1&&(s=this.p1);var a=this.project(i.p1);return o<0&&(a=this.p0),o>1&&(a=this.p1),new dn(s,a)}},dn.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()},dn.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)},dn.prototype.getCoordinate=function(t){return 0===t?this.p0:this.p1},dn.prototype.distancePerpendicular=function(t){return at.distancePointLinePerpendicular(t,this.p0,this.p1)},dn.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)},dn.prototype.midPoint=function(){return dn.midPoint(this.p0,this.p1)},dn.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,i=e*e+n*n;return i<=0?v.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/i},dn.prototype.closestPoints=function(t){var e=this.intersection(t);if(null!==e)return[e,e];var n=new Array(2).fill(null),i=v.MAX_VALUE,r=null,o=this.closestPoint(t.p0);i=o.distance(t.p0),n[0]=o,n[1]=t.p0;var s=this.closestPoint(t.p1);(r=s.distance(t.p1))0&&e<1?this.project(t):this.p0.distance(t)1||v.isNaN(e))&&(e=1),e},dn.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"},dn.prototype.isHorizontal=function(){return this.p0.y===this.p1.y},dn.prototype.distance=function(){if(arguments[0]instanceof dn){var t=arguments[0];return at.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof C){var e=arguments[0];return at.distancePointLine(e,this.p0,this.p1)}},dn.prototype.pointAlong=function(t){var e=new C;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e},dn.prototype.hashCode=function(){var t=v.doubleToLongBits(this.p0.x);t^=31*v.doubleToLongBits(this.p0.y);var e=Math.trunc(t)^Math.trunc(t>>32),n=v.doubleToLongBits(this.p1.x);return n^=31*v.doubleToLongBits(this.p1.y),e^Math.trunc(n)^Math.trunc(n>>32)},dn.prototype.interfaces_=function(){return[E,e]},dn.prototype.getClass=function(){return dn},dn.midPoint=function(t,e){return new C((t.x+e.x)/2,(t.y+e.y)/2)},yn.serialVersionUID.get=function(){return 0x2d2172135f411c00},Object.defineProperties(dn,yn);var _n=function(){this.tempEnv1=new j,this.tempEnv2=new j,this._overlapSeg1=new dn,this._overlapSeg2=new dn};_n.prototype.overlap=function(){if(2===arguments.length);else if(4===arguments.length){var e=arguments[1],n=arguments[2],i=arguments[3];arguments[0].getLineSegment(e,this._overlapSeg1),n.getLineSegment(i,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}},_n.prototype.interfaces_=function(){return[]},_n.prototype.getClass=function(){return _n};var mn=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],n=arguments[2],i=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=i};mn.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]},mn.prototype.computeSelect=function(t,e,n,i){var r=this._pts[e],o=this._pts[n];if(i.tempEnv1.init(r,o),n-e==1)return i.select(this,e),null;if(!t.intersects(i.tempEnv1))return null;var s=Math.trunc((e+n)/2);e=t.length-1)return t.length-1;for(var i=Be.quadrant(t[n],t[n+1]),r=e+1;rn.getId()&&(n.computeOverlaps(r,t),this._nOverlaps++),this._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.SegmentOverlapAction.get=function(){return Nn},Object.defineProperties(e,n),e}(En),Nn=function(t){function e(){t.call(this),this._si=null;var e=arguments[0];this._si=e}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(4!==arguments.length)return t.prototype.overlap.apply(this,arguments);var n=arguments[1],i=arguments[2],r=arguments[3],o=arguments[0].getContext(),s=i.getContext();this._si.processIntersections(o,n,s,r)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(_n),Cn=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,0===arguments.length);else if(1===arguments.length){var e=arguments[0];this.setQuadrantSegments(e)}else if(2===arguments.length){var n=arguments[0],i=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(i)}else if(4===arguments.length){var r=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];this.setQuadrantSegments(r),this.setEndCapStyle(o),this.setJoinStyle(s),this.setMitreLimit(a)}},Sn={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Cn.prototype.getEndCapStyle=function(){return this._endCapStyle},Cn.prototype.isSingleSided=function(){return this._isSingleSided},Cn.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=Cn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Cn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Cn.JOIN_ROUND&&(this._quadrantSegments=Cn.DEFAULT_QUADRANT_SEGMENTS)},Cn.prototype.getJoinStyle=function(){return this._joinStyle},Cn.prototype.setJoinStyle=function(t){this._joinStyle=t},Cn.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t},Cn.prototype.getSimplifyFactor=function(){return this._simplifyFactor},Cn.prototype.getQuadrantSegments=function(){return this._quadrantSegments},Cn.prototype.setEndCapStyle=function(t){this._endCapStyle=t},Cn.prototype.getMitreLimit=function(){return this._mitreLimit},Cn.prototype.setMitreLimit=function(t){this._mitreLimit=t},Cn.prototype.setSingleSided=function(t){this._isSingleSided=t},Cn.prototype.interfaces_=function(){return[]},Cn.prototype.getClass=function(){return Cn},Cn.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)},Sn.CAP_ROUND.get=function(){return 1},Sn.CAP_FLAT.get=function(){return 2},Sn.CAP_SQUARE.get=function(){return 3},Sn.JOIN_ROUND.get=function(){return 1},Sn.JOIN_MITRE.get=function(){return 2},Sn.JOIN_BEVEL.get=function(){return 3},Sn.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8},Sn.DEFAULT_MITRE_LIMIT.get=function(){return 5},Sn.DEFAULT_SIMPLIFY_FACTOR.get=function(){return.01},Object.defineProperties(Cn,Sn);var Ln=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=at.COUNTERCLOCKWISE,this._inputLine=t||null},bn={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Ln.prototype.isDeletable=function(t,e,n,i){var r=this._inputLine[t],o=this._inputLine[e],s=this._inputLine[n];return!!this.isConcave(r,o,s)&&!!this.isShallow(r,o,s,i)&&this.isShallowSampled(r,o,t,n,i)},Ln.prototype.deleteShallowConcavities=function(){for(var t=1,e=this.findNextNonDeletedIndex(t),n=this.findNextNonDeletedIndex(e),i=!1;n=0;i--)this.addPt(t[i])},wn.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1);return t.distance(e)Math.PI;)t-=Tn.PI_TIMES_2;for(;t<=-Math.PI;)t+=Tn.PI_TIMES_2;return t},Tn.angle=function(){if(1===arguments.length){var t=arguments[0];return Math.atan2(t.y,t.x)}if(2===arguments.length){var e=arguments[0],n=arguments[1],i=n.x-e.x,r=n.y-e.y;return Math.atan2(r,i)}},Tn.isAcute=function(t,e,n){var i=t.x-e.x,r=t.y-e.y;return i*(n.x-e.x)+r*(n.y-e.y)>0},Tn.isObtuse=function(t,e,n){var i=t.x-e.x,r=t.y-e.y;return i*(n.x-e.x)+r*(n.y-e.y)<0},Tn.interiorAngle=function(t,e,n){var i=Tn.angle(e,t),r=Tn.angle(e,n);return Math.abs(r-i)},Tn.normalizePositive=function(t){if(t<0){for(;t<0;)t+=Tn.PI_TIMES_2;t>=Tn.PI_TIMES_2&&(t=0)}else{for(;t>=Tn.PI_TIMES_2;)t-=Tn.PI_TIMES_2;t<0&&(t=0)}return t},Tn.angleBetween=function(t,e,n){var i=Tn.angle(e,t),r=Tn.angle(e,n);return Tn.diff(i,r)},Tn.diff=function(t,e){var n=null;return(n=tMath.PI&&(n=2*Math.PI-n),n},Tn.toRadians=function(t){return t*Math.PI/180},Tn.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?Tn.COUNTERCLOCKWISE:n<0?Tn.CLOCKWISE:Tn.NONE},Tn.angleBetweenOriented=function(t,e,n){var i=Tn.angle(e,t),r=Tn.angle(e,n)-i;return r<=-Math.PI?r+Tn.PI_TIMES_2:r>Math.PI?r-Tn.PI_TIMES_2:r},Rn.PI_TIMES_2.get=function(){return 2*Math.PI},Rn.PI_OVER_2.get=function(){return Math.PI/2},Rn.PI_OVER_4.get=function(){return Math.PI/4},Rn.COUNTERCLOCKWISE.get=function(){return at.COUNTERCLOCKWISE},Rn.CLOCKWISE.get=function(){return at.CLOCKWISE},Rn.NONE.get=function(){return at.COLLINEAR},Object.defineProperties(Tn,Rn);var Pn=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new dn,this._seg1=new dn,this._offset0=new dn,this._offset1=new dn,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],n=arguments[1],i=arguments[2];this._precisionModel=e,this._bufParams=n,this._li=new rt,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Cn.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(i)},Dn={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};Pn.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=at.computeOrientation(this._s0,this._s1,this._s2),i=n===at.CLOCKWISE&&this._side===Se.LEFT||n===at.COUNTERCLOCKWISE&&this._side===Se.RIGHT;0===n?this.addCollinear(e):i?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)},Pn.prototype.addLineEndCap=function(t,e){var n=new dn(t,e),i=new dn;this.computeOffsetSegment(n,Se.LEFT,this._distance,i);var r=new dn;this.computeOffsetSegment(n,Se.RIGHT,this._distance,r);var o=e.x-t.x,s=e.y-t.y,a=Math.atan2(s,o);switch(this._bufParams.getEndCapStyle()){case Cn.CAP_ROUND:this._segList.addPt(i.p1),this.addFilletArc(e,a+Math.PI/2,a-Math.PI/2,at.CLOCKWISE,this._distance),this._segList.addPt(r.p1);break;case Cn.CAP_FLAT:this._segList.addPt(i.p1),this._segList.addPt(r.p1);break;case Cn.CAP_SQUARE:var u=new C;u.x=Math.abs(this._distance)*Math.cos(a),u.y=Math.abs(this._distance)*Math.sin(a);var l=new C(i.p1.x+u.x,i.p1.y+u.y),c=new C(r.p1.x+u.x,r.p1.y+u.y);this._segList.addPt(l),this._segList.addPt(c)}},Pn.prototype.getCoordinates=function(){return this._segList.getCoordinates()},Pn.prototype.addMitreJoin=function(t,e,n,i){var r=!0,o=null;try{o=k.intersection(e.p0,e.p1,n.p0,n.p1),(i<=0?1:o.distance(t)/Math.abs(i))>this._bufParams.getMitreLimit()&&(r=!1)}catch(t){if(!(t instanceof X))throw t;o=new C(0,0),r=!1}r?this._segList.addPt(o):this.addLimitedMitreJoin(e,n,i,this._bufParams.getMitreLimit())},Pn.prototype.addFilletCorner=function(t,e,n,i,r){var o=e.x-t.x,s=e.y-t.y,a=Math.atan2(s,o),u=n.x-t.x,l=n.y-t.y,c=Math.atan2(l,u);i===at.CLOCKWISE?a<=c&&(a+=2*Math.PI):a>=c&&(a-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,a,c,i,r),this._segList.addPt(n)},Pn.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new C((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var i=new C((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(i)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}},Pn.prototype.createCircle=function(t){var e=new C(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()},Pn.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)},Pn.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new wn,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*Pn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)},Pn.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===Cn.JOIN_BEVEL||this._bufParams.getJoinStyle()===Cn.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,at.CLOCKWISE,this._distance))},Pn.prototype.closeRing=function(){this._segList.closeRing()},Pn.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle},Pn.prototype.interfaces_=function(){return[]},Pn.prototype.getClass=function(){return Pn},Dn.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return.001},Dn.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return.001},Dn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6},Dn.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80},Object.defineProperties(Pn,Dn);var Mn=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};Mn.prototype.getOffsetCurve=function(t,e){if(this._distance=e,0===e)return null;var n=e<0,i=Math.abs(e),r=this.getSegGen(i);t.length<=1?this.computePointCurve(t[0],r):this.computeOffsetCurve(t,n,r);var o=r.getCoordinates();return n&&Lt.reverse(o),o},Mn.prototype.computeSingleSidedBufferCurve=function(t,e,n){var i=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var r=Ln.simplify(t,-i),o=r.length-1;n.initSideSegments(r[o],r[o-1],Se.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(r[s],!0)}else{n.addSegments(t,!1);var a=Ln.simplify(t,i),u=a.length-1;n.initSideSegments(a[0],a[1],Se.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment(),n.closeRing()},Mn.prototype.computeRingBufferCurve=function(t,e,n){var i=this.simplifyTolerance(this._distance);e===Se.RIGHT&&(i=-i);var r=Ln.simplify(t,i),o=r.length-1;n.initSideSegments(r[o-1],r[0],e);for(var s=1;s<=o;s++){var a=1!==s;n.addNextSegment(r[s],a)}n.closeRing()},Mn.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),i=Ln.simplify(t,n),r=i.length-1;e.initSideSegments(i[0],i[1],Se.LEFT);for(var o=2;o<=r;o++)e.addNextSegment(i[o],!0);e.addLastSegment(),e.addLineEndCap(i[r-1],i[r]);var s=Ln.simplify(t,-n),a=s.length-1;e.initSideSegments(s[a],s[a-1],Se.LEFT);for(var u=a-2;u>=0;u--)e.addNextSegment(s[u],!0);e.addLastSegment(),e.addLineEndCap(s[1],s[0]),e.closeRing()},Mn.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Cn.CAP_ROUND:e.createCircle(t);break;case Cn.CAP_SQUARE:e.createSquare(t)}},Mn.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided())return null;if(0===e)return null;var n=Math.abs(e),i=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],i);else if(this._bufParams.isSingleSided()){var r=e<0;this.computeSingleSidedBufferCurve(t,r,i)}else this.computeLineBufferCurve(t,i);return i.getCoordinates()},Mn.prototype.getBufferParameters=function(){return this._bufParams},Mn.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()},Mn.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(0===n)return Mn.copyCoordinates(t);var i=this.getSegGen(n);return this.computeRingBufferCurve(t,e,i),i.getCoordinates()},Mn.prototype.computeOffsetCurve=function(t,e,n){var i=this.simplifyTolerance(this._distance);if(e){var r=Ln.simplify(t,-i),o=r.length-1;n.initSideSegments(r[o],r[o-1],Se.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(r[s],!0)}else{var a=Ln.simplify(t,i),u=a.length-1;n.initSideSegments(a[0],a[1],Se.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment()},Mn.prototype.getSegGen=function(t){return new Pn(this._precisionModel,this._bufParams,t)},Mn.prototype.interfaces_=function(){return[]},Mn.prototype.getClass=function(){return Mn},Mn.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;nr.getMaxY()||this.findStabbedSegments(t,i.getDirectedEdges(),e)}return e}if(3===arguments.length)if(T(arguments[2],xt)&&arguments[0]instanceof C&&arguments[1]instanceof ze){for(var o=arguments[0],s=arguments[1],a=arguments[2],u=s.getEdge().getCoordinates(),l=0;lthis._seg.p1.y&&this._seg.reverse(),!(Math.max(this._seg.p0.x,this._seg.p1.x)this._seg.p1.y||at.computeOrientation(this._seg.p0,this._seg.p1,o)===at.RIGHT)){var c=s.getDepth(Se.LEFT);this._seg.p0.equals(u[l])||(c=s.getDepth(Se.RIGHT));var p=new Gn(this._seg,c);a.add(p)}}else if(T(arguments[2],xt)&&arguments[0]instanceof C&&T(arguments[1],xt))for(var h=arguments[0],g=arguments[2],d=arguments[1].iterator();d.hasNext();){var y=d.next();y.isForward()&&this.findStabbedSegments(h,y,g)}},An.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);return 0===e.size()?0:$e.min(e)._leftDepth},An.prototype.interfaces_=function(){return[]},An.prototype.getClass=function(){return An},Fn.DepthSegment.get=function(){return Gn},Object.defineProperties(An,Fn);var Gn=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new dn(t),this._leftDepth=e};Gn.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return 0!==n||0!=(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg))?n:this._upwardSeg.compareTo(e._upwardSeg)},Gn.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return 0!==n?n:t.p1.compareTo(e.p1)},Gn.prototype.toString=function(){return this._upwardSeg.toString()},Gn.prototype.interfaces_=function(){return[E]},Gn.prototype.getClass=function(){return Gn};var qn=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};qn.prototype.area=function(){return qn.area(this.p0,this.p1,this.p2)},qn.prototype.signedArea=function(){return qn.signedArea(this.p0,this.p1,this.p2)},qn.prototype.interpolateZ=function(t){if(null===t)throw new m("Supplied point is null.");return qn.interpolateZ(t,this.p0,this.p1,this.p2)},qn.prototype.longestSideLength=function(){return qn.longestSideLength(this.p0,this.p1,this.p2)},qn.prototype.isAcute=function(){return qn.isAcute(this.p0,this.p1,this.p2)},qn.prototype.circumcentre=function(){return qn.circumcentre(this.p0,this.p1,this.p2)},qn.prototype.area3D=function(){return qn.area3D(this.p0,this.p1,this.p2)},qn.prototype.centroid=function(){return qn.centroid(this.p0,this.p1,this.p2)},qn.prototype.inCentre=function(){return qn.inCentre(this.p0,this.p1,this.p2)},qn.prototype.interfaces_=function(){return[]},qn.prototype.getClass=function(){return qn},qn.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)},qn.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2},qn.det=function(t,e,n,i){return t*i-e*n},qn.interpolateZ=function(t,e,n,i){var r=e.x,o=e.y,s=n.x-r,a=i.x-r,u=n.y-o,l=i.y-o,c=s*l-a*u,p=t.x-r,h=t.y-o,f=(l*p-a*h)/c,g=(-u*p+s*h)/c;return e.z+f*(n.z-e.z)+g*(i.z-e.z)},qn.longestSideLength=function(t,e,n){var i=t.distance(e),r=e.distance(n),o=n.distance(t),s=i;return r>s&&(s=r),o>s&&(s=o),s},qn.isAcute=function(t,e,n){return!!Tn.isAcute(t,e,n)&&!!Tn.isAcute(e,n,t)&&!!Tn.isAcute(n,t,e)},qn.circumcentre=function(t,e,n){var i=n.x,r=n.y,o=t.x-i,s=t.y-r,a=e.x-i,u=e.y-r,l=2*qn.det(o,s,a,u),c=qn.det(s,o*o+s*s,u,a*a+u*u),p=qn.det(o,o*o+s*s,a,a*a+u*u);return new C(i-c/l,r+p/l)},qn.perpendicularBisector=function(t,e){var n=e.x-t.x,i=e.y-t.y,r=new k(t.x+n/2,t.y+i/2,1),o=new k(t.x-i+n/2,t.y+n+i/2,1);return new k(r,o)},qn.angleBisector=function(t,e,n){var i=e.distance(t),r=i/(i+e.distance(n)),o=n.x-t.x,s=n.y-t.y;return new C(t.x+r*o,t.y+r*s)},qn.area3D=function(t,e,n){var i=e.x-t.x,r=e.y-t.y,o=e.z-t.z,s=n.x-t.x,a=n.y-t.y,u=n.z-t.z,l=r*u-o*a,c=o*s-i*u,p=i*a-r*s,h=l*l+c*c+p*p;return Math.sqrt(h)/2},qn.centroid=function(t,e,n){var i=(t.x+e.x+n.x)/3,r=(t.y+e.y+n.y)/3;return new C(i,r)},qn.inCentre=function(t,e,n){var i=e.distance(n),r=t.distance(n),o=t.distance(e),s=i+r+o,a=(i*t.x+r*e.x+o*n.x)/s,u=(i*t.y+r*e.y+o*n.y)/s;return new C(a,u)};var Bn=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new Nt;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};Bn.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,w.EXTERIOR,w.INTERIOR)},Bn.prototype.addPolygon=function(t){var e=this._distance,n=Se.LEFT;this._distance<0&&(e=-this._distance,n=Se.RIGHT);var i=t.getExteriorRing(),r=Lt.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance))return null;if(this._distance<=0&&r.length<3)return null;this.addPolygonRing(r,e,n,w.EXTERIOR,w.INTERIOR);for(var o=0;o0&&this.isErodedCompletely(s,-this._distance)||this.addPolygonRing(a,e,Se.opposite(n),w.INTERIOR,w.EXTERIOR)}},Bn.prototype.isTriangleErodedCompletely=function(t,e){var n=new qn(t[0],t[1],t[2]),i=n.inCentre();return at.distancePointLine(i,n.p0,n.p1)=ee.MINIMUM_VALID_SIZE&&at.isCCW(t)&&(o=r,s=i,n=Se.opposite(n));var a=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(a,o,s)},Bn.prototype.add=function(t){if(t.isEmpty())return null;t instanceof $t?this.addPolygon(t):t instanceof Kt?this.addLineString(t):t instanceof Qt?this.addPoint(t):(t instanceof te||t instanceof Xt||t instanceof ne||t instanceof zt)&&this.addCollection(t)},Bn.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(4===n.length)return this.isTriangleErodedCompletely(n,e);var i=t.getEnvelopeInternal(),r=Math.min(i.getHeight(),i.getWidth());return e<0&&2*Math.abs(e)>r},Bn.prototype.addCollection=function(t){for(var e=0;e=this._max)throw new i;var t=this._parent.getGeometryN(this._index++);return t instanceof zt?(this._subcollectionIterator=new Un(t),this._subcollectionIterator.next()):t},Un.prototype.remove=function(){throw new Error(this.getClass().getName())},Un.prototype.hasNext=function(){if(this._atStart)return!0;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)},Un.prototype.interfaces_=function(){return[Et]},Un.prototype.getClass=function(){return Un},Un.isAtomic=function(t){return!(t instanceof zt)};var zn=function(){this._geom=null;var t=arguments[0];this._geom=t};zn.prototype.locate=function(t){return zn.locate(t,this._geom)},zn.prototype.interfaces_=function(){return[Vn]},zn.prototype.getClass=function(){return zn},zn.isPointInRing=function(t,e){return!!e.getEnvelopeInternal().intersects(t)&&at.isPointInRing(t,e.getCoordinates())},zn.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!zn.isPointInRing(t,n))return!1;for(var i=0;i=0;n--){var i=this._edgeList.get(n),r=i.getSym();null===e&&(e=r),null!==t&&r.setNext(t),t=i}e.setNext(t)},e.prototype.computeDepths=function(){if(1===arguments.length){var t=arguments[0],e=this.findIndex(t),n=t.getDepth(Se.LEFT),i=t.getDepth(Se.RIGHT),r=this.computeDepths(e+1,this._edgeList.size(),n);if(this.computeDepths(0,e,r)!==i)throw new we("depth mismatch at "+t.getCoordinate())}else if(3===arguments.length){for(var s=arguments[1],a=arguments[2],u=arguments[0];u=0;r--){var o=this._resultAreaEdgeList.get(r),s=o.getSym();switch(null===e&&o.getEdgeRing()===t&&(e=o),i){case this._SCANNING_FOR_INCOMING:if(s.getEdgeRing()!==t)continue;n=s,i=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(o.getEdgeRing()!==t)continue;n.setNextMin(o),i=this._SCANNING_FOR_INCOMING}}i===this._LINKING_TO_OUTGOING&&(et.isTrue(null!==e,"found null for first outgoing dirEdge"),et.isTrue(e.getEdgeRing()===t,"unable to link last incoming dirEdge"),n.setNextMin(e))},e.prototype.getOutgoingDegree=function(){if(0===arguments.length){for(var t=0,e=this.iterator();e.hasNext();)e.next().isInResult()&&t++;return t}if(1===arguments.length){for(var n=arguments[0],i=0,r=this.iterator();r.hasNext();)r.next().getEdgeRing()===n&&i++;return i}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var t=w.NONE,e=this.iterator();e.hasNext();){var n=e.next(),i=n.getSym();if(!n.isLineEdge()){if(n.isInResult()){t=w.INTERIOR;break}if(i.isInResult()){t=w.EXTERIOR;break}}}if(t===w.NONE)return null;for(var r=t,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getSym();s.isLineEdge()?s.getEdge().setCovered(r===w.INTERIOR):(s.isInResult()&&(r=w.EXTERIOR),a.isInResult()&&(r=w.INTERIOR))}},e.prototype.computeLabelling=function(e){t.prototype.computeLabelling.call(this,e),this._label=new Pe(w.NONE);for(var n=this.iterator();n.hasNext();)for(var i=n.next().getEdge().getLabel(),r=0;r<2;r++){var o=i.getLocation(r);o!==w.INTERIOR&&o!==w.BOUNDARY||this._label.setLocation(r,w.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Xn),kn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(t){return new Ge(t,new Yn)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Xe),jn=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};jn.prototype.compareTo=function(t){var e=t;return jn.compareOriented(this._pts,this._orientation,e._pts,e._orientation)},jn.prototype.interfaces_=function(){return[E]},jn.prototype.getClass=function(){return jn},jn.orientation=function(t){return 1===Lt.increasingDirection(t)},jn.compareOriented=function(t,e,n,i){for(var r=e?1:-1,o=i?1:-1,s=e?t.length:-1,a=i?n.length:-1,u=e?0:t.length-1,l=i?0:n.length-1;;){var c=t[u].compareTo(n[l]);if(0!==c)return c;var p=(u+=r)===s,h=(l+=o)===a;if(p&&!h)return-1;if(!p&&h)return 1;if(p&&h)return 0}};var Hn=function(){this._edges=new Nt,this._ocaMap=new p};Hn.prototype.print=function(t){t.print("MULTILINESTRING ( ");for(var e=0;e0&&t.print(","),t.print("(");for(var i=n.getCoordinates(),r=0;r0&&t.print(","),t.print(i[r].x+" "+i[r].y);t.println(")")}t.print(") ")},Hn.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())},Hn.prototype.findEdgeIndex=function(t){for(var e=0;e0||!e.coord.equals2D(i);r||n--;var o=new Array(n).fill(null),s=0;o[s++]=new C(t.coord);for(var a=t.segmentIndex+1;a<=e.segmentIndex;a++)o[s++]=this.edge.pts[a];return r&&(o[s]=e.coord),new ni(o,new Pe(this.edge._label))},Qn.prototype.add=function(t,e,n){var i=new Jn(t,e,n),r=this._nodeMap.get(i);return null!==r?r:(this._nodeMap.put(i,i),i)},Qn.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();)if(e.next().coord.equals(t))return!0;return!1},Qn.prototype.interfaces_=function(){return[]},Qn.prototype.getClass=function(){return Qn};var Zn=function(){};Zn.prototype.getChainStartIndices=function(t){var e=0,n=new Nt;n.add(new M(e));do{var i=this.findChainEnd(t,e);n.add(new M(i)),e=i}while(en?e:n},$n.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return ee&&(i=1),this._depth[t][n]=i}}},ti.prototype.getDelta=function(t){return this._depth[t][Se.RIGHT]-this._depth[t][Se.LEFT]},ti.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?w.EXTERIOR:w.INTERIOR},ti.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]},ti.prototype.add=function(){if(1===arguments.length)for(var t=arguments[0],e=0;e<2;e++)for(var n=1;n<3;n++){var i=t.getLocation(e,n);i!==w.EXTERIOR&&i!==w.INTERIOR||(this.isNull(e,n)?this._depth[e][n]=ti.depthAtLocation(i):this._depth[e][n]+=ti.depthAtLocation(i))}else if(3===arguments.length){var r=arguments[0],o=arguments[1];arguments[2]===w.INTERIOR&&this._depth[r][o]++}},ti.prototype.interfaces_=function(){return[]},ti.prototype.getClass=function(){return ti},ti.depthAtLocation=function(t){return t===w.EXTERIOR?0:t===w.INTERIOR?1:ti.NULL_VALUE},ei.NULL_VALUE.get=function(){return-1},Object.defineProperties(ti,ei);var ni=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new Qn(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new ti,this._depthDelta=0,1===arguments.length){var n=arguments[0];e.call(this,n,null)}else if(2===arguments.length){var i=arguments[0],r=arguments[1];this.pts=i,this._label=r}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var t=new Array(2).fill(null);return t[0]=this.pts[0],t[1]=this.pts[1],new e(t,Pe.toLineLabel(this._label))},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(t){this._isIsolated=t},e.prototype.setName=function(t){this._name=t},e.prototype.equals=function(t){if(!(t instanceof e))return!1;var n=t;if(this.pts.length!==n.pts.length)return!1;for(var i=!0,r=!0,o=this.pts.length,s=0;s0?this.pts[0]:null;if(1===arguments.length){var t=arguments[0];return this.pts[t]}},e.prototype.print=function(t){t.print("edge "+this._name+": "),t.print("LINESTRING (");for(var e=0;e0&&t.print(","),t.print(this.pts[e].x+" "+this.pts[e].y);t.print(") "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(t){e.updateIM(this._label,t)},e.prototype.isCollapsed=function(){return!!this._label.isArea()&&3===this.pts.length&&!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(t){t.print("edge "+this._name+": ");for(var e=this.pts.length-1;e>=0;e--)t.print(this.pts[e]+" ");t.println("")},e.prototype.getMonotoneChainEdge=function(){return null===this._mce&&(this._mce=new $n(this)),this._mce},e.prototype.getEnvelope=function(){if(null===this._env){this._env=new j;for(var t=0;t0&&t.append(","),t.append(this.pts[e].x+" "+this.pts[e].y);return t.append(") "+this._label+" "+this._depthDelta),t.toString()},e.prototype.isPointwiseEqual=function(t){if(this.pts.length!==t.pts.length)return!1;for(var e=0;ei||this._maxyo;if(s)return!1;var a=this.intersectsToleranceSquare(t,e);return et.isTrue(!(s&&a),"Found bad envelope test"),a},ai.prototype.initCorners=function(t){this._minx=t.x-.5,this._maxx=t.x+.5,this._miny=t.y-.5,this._maxy=t.y+.5,this._corner[0]=new C(this._maxx,this._maxy),this._corner[1]=new C(this._minx,this._maxy),this._corner[2]=new C(this._minx,this._miny),this._corner[3]=new C(this._maxx,this._miny)},ai.prototype.intersects=function(t,e){return 1===this._scaleFactor?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))},ai.prototype.scale=function(t){return Math.round(t*this._scaleFactor)},ai.prototype.getCoordinate=function(){return this._originalPt},ai.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)},ai.prototype.getSafeEnvelope=function(){if(null===this._safeEnv){var t=ai.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new j(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv},ai.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))))},ai.prototype.intersectsToleranceSquare=function(t,e){var n=!1,i=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper()||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper()||(this._li.hasIntersection()&&(i=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper()||n&&i||t.equals(this._pt)||e.equals(this._pt)))))},ai.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),i=t.getCoordinate(e+1);return!!this.intersects(n,i)&&(t.addIntersection(this.getCoordinate(),e),!0)},ai.prototype.interfaces_=function(){return[]},ai.prototype.getClass=function(){return ai},ui.SAFE_ENV_EXPANSION_FACTOR.get=function(){return.75},Object.defineProperties(ai,ui);var li=function(){this.tempEnv1=new j,this.selectedSegment=new dn};li.prototype.select=function(){if(1===arguments.length);else if(2===arguments.length){var e=arguments[1];arguments[0].getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}},li.prototype.interfaces_=function(){return[]},li.prototype.getClass=function(){return li};var ci=function(){this._index=null;var t=arguments[0];this._index=t},pi={HotPixelSnapAction:{configurable:!0}};ci.prototype.snap=function(){if(1===arguments.length){var t=arguments[0];return this.snap(t,null,-1)}if(3===arguments.length){var e=arguments[0],n=arguments[1],i=arguments[2],r=e.getSafeEnvelope(),o=new hi(e,n,i);return this._index.query(r,{interfaces_:function(){return[Ke]},visitItem:function(t){t.select(r,o)}}),o.isNodeAdded()}},ci.prototype.interfaces_=function(){return[]},ci.prototype.getClass=function(){return ci},pi.HotPixelSnapAction.get=function(){return hi},Object.defineProperties(ci,pi);var hi=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var e=arguments[0],n=arguments[1],i=arguments[2];this._hotPixel=e,this._parentEdge=n,this._hotPixelVertexIndex=i}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(2!==arguments.length)return t.prototype.select.apply(this,arguments);var n=arguments[1],i=arguments[0].getContext();if(null!==this._parentEdge&&i===this._parentEdge&&n===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(i,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(li),fi=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new Nt};fi.prototype.processIntersections=function(t,e,n,i){if(t===n&&e===i)return null;var r=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[i],a=n.getCoordinates()[i+1];if(this._li.computeIntersection(r,o,s,a),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var u=0;u=0;e--){try{t.bufferReducedPrecision(e)}catch(e){if(!(e instanceof we))throw e;t._saveException=e}if(null!==t._resultGeometry)return null}throw this._saveException}if(1===arguments.length){var n=arguments[0],i=di.precisionScaleFactor(this._argGeom,this._distance,n),r=new fe(i);this.bufferFixedPrecision(r)}},di.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===fe.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()},di.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)},di.prototype.bufferOriginalPrecision=function(){try{var t=new ii(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof $))throw t;this._saveException=t}},di.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry},di.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)},di.prototype.interfaces_=function(){return[]},di.prototype.getClass=function(){return di},di.bufferOp=function(){if(2===arguments.length){var e=arguments[1];return new di(arguments[0]).getResultGeometry(e)}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof ct&&"number"==typeof arguments[1]){var i=arguments[1],r=arguments[2],o=new di(arguments[0]);return o.setQuadrantSegments(r),o.getResultGeometry(i)}if(arguments[2]instanceof Cn&&arguments[0]instanceof ct&&"number"==typeof arguments[1]){var a=arguments[1];return new di(arguments[0],arguments[2]).getResultGeometry(a)}}else if(4===arguments.length){var c=arguments[1],p=arguments[2],h=arguments[3],f=new di(arguments[0]);return f.setQuadrantSegments(p),f.setEndCapStyle(h),f.getResultGeometry(c)}},di.precisionScaleFactor=function(t,e,n){var i=t.getEnvelopeInternal(),r=R.max(Math.abs(i.getMaxX()),Math.abs(i.getMaxY()),Math.abs(i.getMinX()),Math.abs(i.getMinY()))+2*(e>0?e:0),o=n-Math.trunc(Math.log(r)/Math.log(10)+1);return Math.pow(10,o)},yi.CAP_ROUND.get=function(){return Cn.CAP_ROUND},yi.CAP_BUTT.get=function(){return Cn.CAP_FLAT},yi.CAP_FLAT.get=function(){return Cn.CAP_FLAT},yi.CAP_SQUARE.get=function(){return Cn.CAP_SQUARE},yi.MAX_PRECISION_DIGITS.get=function(){return 12},Object.defineProperties(di,yi);var _i=function(){this._pt=[new C,new C],this._distance=v.NaN,this._isNull=!0};_i.prototype.getCoordinates=function(){return this._pt},_i.prototype.getCoordinate=function(t){return this._pt[t]},_i.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var i=e.distance(n);ithis._distance&&this.initialize(e,n,i)}},_i.prototype.interfaces_=function(){return[]},_i.prototype.getClass=function(){return _i};var mi=function(){};mi.prototype.interfaces_=function(){return[]},mi.prototype.getClass=function(){return mi},mi.computeDistance=function(){if(arguments[2]instanceof _i&&arguments[0]instanceof Kt&&arguments[1]instanceof C)for(var e=arguments[1],n=arguments[2],i=arguments[0].getCoordinates(),r=new dn,o=0;o0||this._isIn?w.INTERIOR:w.EXTERIOR)},Si.prototype.interfaces_=function(){return[]},Si.prototype.getClass=function(){return Si};var Li=function t(){if(this._component=null,this._segIndex=null,this._pt=null,2===arguments.length)t.call(this,arguments[0],t.INSIDE_AREA,arguments[1]);else if(3===arguments.length){var i=arguments[0],r=arguments[1],o=arguments[2];this._component=i,this._segIndex=r,this._pt=o}},bi={INSIDE_AREA:{configurable:!0}};Li.prototype.isInsideArea=function(){return this._segIndex===Li.INSIDE_AREA},Li.prototype.getCoordinate=function(){return this._pt},Li.prototype.getGeometryComponent=function(){return this._component},Li.prototype.getSegmentIndex=function(){return this._segIndex},Li.prototype.interfaces_=function(){return[]},Li.prototype.getClass=function(){return Li},bi.INSIDE_AREA.get=function(){return-1},Object.defineProperties(Li,bi);var wi=function(t){this._pts=t||null};wi.prototype.filter=function(t){t instanceof Qt&&this._pts.add(t)},wi.prototype.interfaces_=function(){return[Vt]},wi.prototype.getClass=function(){return wi},wi.getPoints=function(){if(1===arguments.length){var t=arguments[0];return t instanceof Qt?$e.singletonList(t):wi.getPoints(t,new Nt)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof Qt?n.add(e):e instanceof zt&&e.apply(new wi(n)),n}};var Oi=function(){this._locations=null;var t=arguments[0];this._locations=t};Oi.prototype.filter=function(t){(t instanceof Qt||t instanceof Kt||t instanceof $t)&&this._locations.add(new Li(t,0,t.getCoordinate()))},Oi.prototype.interfaces_=function(){return[Vt]},Oi.prototype.getClass=function(){return Oi},Oi.getLocations=function(t){var e=new Nt;return t.apply(new Oi(e)),e};var Ti=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Si,this._minDistanceLocation=null,this._minDistance=v.MAX_VALUE,2===arguments.length){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(3===arguments.length){var n=arguments[0],i=arguments[1],r=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=i,this._terminateDistance=r}};Ti.prototype.computeContainmentDistance=function(){if(0===arguments.length){var t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],i=1-e,r=Ni.getPolygons(this._geom[e]);if(r.size()>0){var o=Oi.getLocations(this._geom[i]);if(this.computeContainmentDistance(o,r,n),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=n[0],this._minDistanceLocation[e]=n[1],null}}else if(3===arguments.length)if(arguments[2]instanceof Array&&T(arguments[0],xt)&&T(arguments[1],xt)){for(var s=arguments[0],a=arguments[1],u=arguments[2],l=0;lthis._minDistance)return null;for(var i=t.getCoordinates(),r=e.getCoordinate(),o=0;othis._minDistance)return null;for(var p=u.getCoordinates(),h=l.getCoordinates(),f=0;fthis._distance&&this.initialize(e,n,i)}},Ri.prototype.interfaces_=function(){return[]},Ri.prototype.getClass=function(){return Ri};var Pi=function(){};Pi.prototype.interfaces_=function(){return[]},Pi.prototype.getClass=function(){return Pi},Pi.computeDistance=function(){if(arguments[2]instanceof Ri&&arguments[0]instanceof Kt&&arguments[1]instanceof C)for(var t=arguments[0],e=arguments[1],n=arguments[2],i=new dn,r=t.getCoordinates(),o=0;o1||t<=0)throw new m("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t},Di.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)},Di.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()},Di.prototype.computeOrientedDistance=function(t,e,n){var i=new Ai(e);if(t.apply(i),n.setMaximum(i.getMaxPointDistance()),this._densifyFrac>0){var r=new Fi(e,this._densifyFrac);t.apply(r),n.setMaximum(r.getMaxPointDistance())}},Di.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()},Di.prototype.interfaces_=function(){return[]},Di.prototype.getClass=function(){return Di},Di.distance=function(){if(2===arguments.length)return new Di(arguments[0],arguments[1]).distance();if(3===arguments.length){var r=arguments[2],o=new Di(arguments[0],arguments[1]);return o.setDensifyFraction(r),o.distance()}},Mi.MaxPointDistanceFilter.get=function(){return Ai},Mi.MaxDensifiedByFractionDistanceFilter.get=function(){return Fi},Object.defineProperties(Di,Mi);var Ai=function(){this._maxPtDist=new Ri,this._minPtDist=new Ri,this._euclideanDist=new Pi,this._geom=null;var t=arguments[0];this._geom=t};Ai.prototype.filter=function(t){this._minPtDist.initialize(),Pi.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},Ai.prototype.getMaxPointDistance=function(){return this._maxPtDist},Ai.prototype.interfaces_=function(){return[ft]},Ai.prototype.getClass=function(){return Ai};var Fi=function(){this._maxPtDist=new Ri,this._minPtDist=new Ri,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};Fi.prototype.filter=function(t,e){if(0===e)return null;for(var n=t.getCoordinate(e-1),i=t.getCoordinate(e),r=(i.x-n.x)/this._numSubSegs,o=(i.y-n.y)/this._numSubSegs,s=0;sn){this._isValid=!1;var r=i.getCoordinates();this._errorLocation=r[1],this._errorIndicator=t.getFactory().createLineString(r),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Z.toLineString(r[0],r[1])+")"}},Gi.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=Gi.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,!(!this._input.isEmpty()&&!this._result.isEmpty())||(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),Gi.VERBOSE&&Y.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)},Gi.prototype.checkNegativeValid=function(){if(!(this._input instanceof $t||this._input instanceof ne||this._input instanceof zt))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)},Gi.prototype.getErrorIndicator=function(){return this._errorIndicator},Gi.prototype.checkMinimumDistance=function(t,e,n){var i=new Ti(t,e,n);if(this._minDistanceFound=i.distance(),this._minDistanceFound0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t=2||this._distance>0?null:(this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),void this.report("ExpectedEmpty"))},Bi.prototype.report=function(t){if(!Bi.VERBOSE)return null;Y.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))},Bi.prototype.getErrorMessage=function(){return this._errorMsg},Bi.prototype.interfaces_=function(){return[]},Bi.prototype.getClass=function(){return Bi},Bi.isValidMsg=function(t,e,n){var i=new Bi(t,e,n);return i.isValid()?null:i.getErrorMessage()},Bi.isValid=function(t,e,n){return!!new Bi(t,e,n).isValid()},Vi.VERBOSE.get=function(){return!1},Vi.MAX_ENV_DIFF_FRAC.get=function(){return.012},Object.defineProperties(Bi,Vi);var Ui=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Ui.prototype.getCoordinates=function(){return this._pts},Ui.prototype.size=function(){return this._pts.length},Ui.prototype.getCoordinate=function(t){return this._pts[t]},Ui.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},Ui.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:pn.octant(this.getCoordinate(t),this.getCoordinate(t+1))},Ui.prototype.setData=function(t){this._data=t},Ui.prototype.getData=function(){return this._data},Ui.prototype.toString=function(){return Z.toLineString(new ue(this._pts))},Ui.prototype.interfaces_=function(){return[hn]},Ui.prototype.getClass=function(){return Ui};var zi=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new Nt,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};zi.prototype.getInteriorIntersection=function(){return this._interiorIntersection},zi.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t},zi.prototype.getIntersectionSegments=function(){return this._intSegments},zi.prototype.count=function(){return this._intersectionCount},zi.prototype.getIntersections=function(){return this._intersections},zi.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},zi.prototype.setKeepIntersections=function(t){this._keepIntersections=t},zi.prototype.processIntersections=function(t,e,n,i){if(!this._findAllIntersections&&this.hasIntersection())return null;if(t===n&&e===i)return null;if(this._isCheckEndSegmentsOnly&&!this.isEndSegment(t,e)&&!this.isEndSegment(n,i))return null;var r=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[i],a=n.getCoordinates()[i+1];this._li.computeIntersection(r,o,s,a),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=r,this._intSegments[1]=o,this._intSegments[2]=s,this._intSegments[3]=a,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)},zi.prototype.isEndSegment=function(t,e){return 0===e||e>=t.size()-2},zi.prototype.hasIntersection=function(){return null!==this._interiorIntersection},zi.prototype.isDone=function(){return!this._findAllIntersections&&null!==this._interiorIntersection},zi.prototype.interfaces_=function(){return[Wn]},zi.prototype.getClass=function(){return zi},zi.createAllIntersectionsFinder=function(t){var e=new zi(t);return e.setFindAllIntersections(!0),e},zi.createAnyIntersectionFinder=function(t){return new zi(t)},zi.createIntersectionCounter=function(t){var e=new zi(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var Xi=function(){this._li=new rt,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};Xi.prototype.execute=function(){if(null!==this._segInt)return null;this.checkInteriorIntersections()},Xi.prototype.getIntersections=function(){return this._segInt.getIntersections()},Xi.prototype.isValid=function(){return this.execute(),this._isValid},Xi.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Xi.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new zi(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new xn;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null},Xi.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new we(this.getErrorMessage(),this._segInt.getInteriorIntersection())},Xi.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Z.toLineString(t[0],t[1])+" and "+Z.toLineString(t[2],t[3])},Xi.prototype.interfaces_=function(){return[]},Xi.prototype.getClass=function(){return Xi},Xi.computeIntersections=function(t){var e=new Xi(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var Yi=function t(){this._nv=null;var e=arguments[0];this._nv=new Xi(t.toSegmentStrings(e))};Yi.prototype.checkValid=function(){this._nv.checkValid()},Yi.prototype.interfaces_=function(){return[]},Yi.prototype.getClass=function(){return Yi},Yi.toSegmentStrings=function(t){for(var e=new Nt,n=t.iterator();n.hasNext();){var i=n.next();e.add(new Ui(i.getCoordinates(),i))}return e},Yi.checkValid=function(t){new Yi(t).checkValid()};var ki=function(t){this._mapOp=t};ki.prototype.map=function(t){for(var e=new Nt,n=0;n0&&i<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)},Wi.prototype.interfaces_=function(){return[]},Wi.prototype.getClass=function(){return Wi};var Ki=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new dn,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Kt&&"number"==typeof arguments[1]){var n=arguments[1];t.call(this,arguments[0].getCoordinates(),n)}else if(arguments[0]instanceof Array&&"number"==typeof arguments[1]){var i=arguments[0],r=arguments[1];this._srcPts=i,this._isClosed=t.isClosed(i),this._snapTolerance=r}};Ki.prototype.snapVertices=function(t,e){for(var n=this._isClosed?t.size()-1:t.size(),i=0;i=0&&t.add(o+1,new C(r),!1)}},Ki.prototype.findSegmentIndexToSnap=function(t,e){for(var n=v.MAX_VALUE,i=-1,r=0;re&&(e=i)}return e}if(2===arguments.length){var r=arguments[0],o=arguments[1];return 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