From 5854148e0933570ab145eb881fd7578c6a8a78f5 Mon Sep 17 00:00:00 2001
From: Vergil Penkov <vergil@moongrab.com>
Date: Tue, 15 Mar 2016 19:40:44 +0200
Subject: [PATCH] Resolved some scoping issues

---
 app/js/jquery.okayNav.js      | 230 +++++++++++++++++-----------------
 dist/js/jquery.okayNav-min.js |   4 +-
 2 files changed, 117 insertions(+), 117 deletions(-)

diff --git a/app/js/jquery.okayNav.js b/app/js/jquery.okayNav.js
index 50815d0..f348460 100644
--- a/app/js/jquery.okayNav.js
+++ b/app/js/jquery.okayNav.js
@@ -1,5 +1,5 @@
 /*!
- * jquery.okayNav.js 2.0.3 (https://github.com/VPenkov/okayNav)
+ * jquery.okayNav.js 2.0.4 (https://github.com/VPenkov/okayNav)
  * Author: Vergil Penkov (http://vergilpenkov.com/)
  * MIT license: https://opensource.org/licenses/MIT
  */
@@ -25,6 +25,7 @@
     }
 }(function($) {
     // Defaults
+
     var okayNav = 'okayNav',
         defaults = {
             parent: '', // will call nav's parent() by default
@@ -46,32 +47,31 @@
     function Plugin(element, options) {
         self = this;
         this.options = $.extend({}, defaults, options);
-        _options = this.options;
+        self.options = this.options;
 
-        $navigation = $(element);
-        $document = $(document);
-        $window = $(window);
+        self.navigation = $(element);
+        self.document = $(document);
+        self.window = $(window);
 
-        this.options.parent == '' ? this.options.parent = $navigation.parent() : '';
+        this.options.parent == '' ? this.options.parent = self.navigation.parent() : '';
 
-        _nav_visible = false; // Store the state of the hidden nav
-        _nav_full_width = 0;
-        _parent_full_width = 0;
+        self.nav_open = false; // Store the state of the hidden nav
+        self.parent_full_width = 0;
 
         // Swipe stuff
-        radCoef = 180 / Math.PI;
-        _sTouch = {
+        self.radCoef = 180 / Math.PI;
+        self.sTouch = {
             x: 0,
             y: 0
         };
-        _cTouch = {
+        self.cTouch = {
             x: 0,
             y: 0
         };
-        _sTime = 0;
-        _nav_position = 0;
-        _percent_open = 0;
-        _nav_moving = false;
+        self.sTime = 0;
+        self.nav_position = 0;
+        self.percent_open = 0;
+        self.nav_moving = false;
 
 
         self.init();
@@ -84,52 +84,52 @@
             $('body').addClass('okayNav-loaded');
 
             // Add classes
-            $navigation
+            self.navigation
                 .addClass('okayNav loaded')
                 .children('ul').addClass('okayNav__nav--visible');
 
             // Append elements
             if (self.options.align_right) {
-                $navigation
+                self.navigation
                     .append('<ul class="okayNav__nav--invisible transition-enabled nav-right" />')
-                    .append('<a href="#" class="' + _options.toggle_icon_class + ' okay-invisible">' + _options.toggle_icon_content + '</a>')
+                    .append('<a href="#" class="' + self.options.toggle_icon_class + ' okay-invisible">' + self.options.toggle_icon_content + '</a>')
             } else {
-                $navigation
+                self.navigation
                     .prepend('<ul class="okayNav__nav--invisible transition-enabled nav-left" />')
-                    .prepend('<a href="#" class="' + _options.toggle_icon_class + ' okay-invisible">' + _options.toggle_icon_content + '</a>')
+                    .prepend('<a href="#" class="' + self.options.toggle_icon_class + ' okay-invisible">' + self.options.toggle_icon_content + '</a>')
             }
 
             // Cache new elements for further use
-            $nav_visible = $navigation.children('.okayNav__nav--visible');
-            $nav_invisible = $navigation.children('.okayNav__nav--invisible');
-            $nav_toggle_icon = $navigation.children('.' + _options.toggle_icon_class);
+            self.nav_visible = self.navigation.children('.okayNav__nav--visible');
+            self.nav_invisible = self.navigation.children('.okayNav__nav--invisible');
+            self.toggle_icon = self.navigation.children('.' + self.options.toggle_icon_class);
 
-            _toggle_icon_width = $nav_toggle_icon.outerWidth(true);
-            _nav_default_width = self.getChildrenWidth($navigation);
-            _parent_full_width = $(_options.parent).outerWidth(true);
-            _last_visible_child_width = 0; // We'll define this later
+            self.toggle_icon_width = self.toggle_icon.outerWidth(true);
+            self.default_width = self.getChildrenWidth(self.navigation);
+            self.parent_full_width = $(self.options.parent).outerWidth(true);
+            self.last_visible_child_width = 0; // We'll define this later
 
             // Events are up once everything is set
             self.initEvents();
 
             // Trim white spaces between visible nav elements
-            $nav_visible.contents().filter(function() {
+            self.nav_visible.contents().filter(function() {
                 return this.nodeType = Node.TEXT_NODE && /\S/.test(this.nodeValue) === false;
             }).remove();
 
-            if (_options.swipe_enabled == true) self.initSwipeEvents();
+            if (self.options.swipe_enabled == true) self.initSwipeEvents();
         },
 
         initEvents: function() {
             // Toggle hidden nav when hamburger icon is clicked and
             // Collapse hidden nav on click outside the header
-            $document.on('click.okayNav', function(e) {
+            self.document.on('click.okayNav', function(e) {
                 var _target = $(e.target);
 
-                if (_nav_visible === true && _target.closest('.okayNav').length == 0)
+                if (self.nav_open === true && _target.closest('.okayNav').length == 0)
                     self.closeInvisibleNav();
 
-                if (_target.hasClass(_options.toggle_icon_class)) {
+                if (_target.hasClass(self.options.toggle_icon_class)) {
                     e.preventDefault();
                     self.toggleInvisibleNav();
                 }
@@ -137,27 +137,27 @@
 
             var optimizeResize = self._debounce(function() {
                 self.recalcNav()
-            }, _options.recalc_delay);
-            $window.on('load.okayNav resize.okayNav', optimizeResize);
+            }, self.options.recalc_delay);
+            self.window.on('load.okayNav resize.okayNav', optimizeResize);
         },
 
         initSwipeEvents: function() {
-            $document
+            self.document
                 .on('touchstart.okayNav', function(e) {
-                    $nav_invisible.removeClass('transition-enabled');
+                    self.nav_invisible.removeClass('transition-enabled');
 
                     //Trigger only on touch with one finger
                     if (e.originalEvent.touches.length == 1) {
                         var touch = e.originalEvent.touches[0];
                         if (
                             ((touch.pageX < 25 && self.options.align_right == false) ||
-                                (touch.pageX > ($(_options.parent).outerWidth(true) - 25) &&
+                                (touch.pageX > ($(self.options.parent).outerWidth(true) - 25) &&
                                     self.options.align_right == true)) ||
-                            _nav_visible === true) {
+                            self.nav_open === true) {
 
-                            _sTouch.x = _cTouch.x = touch.pageX;
-                            _sTouch.y = _cTouch.y = touch.pageY;
-                            _sTime = Date.now();
+                            self.sTouch.x = self.cTouch.x = touch.pageX;
+                            self.sTouch.y = self.cTouch.y = touch.pageY;
+                            self.sTime = Date.now();
                         }
 
                     }
@@ -165,32 +165,32 @@
                 .on('touchmove.okayNav', function(e) {
                     var touch = e.originalEvent.touches[0];
                     self._triggerMove(touch.pageX, touch.pageY);
-                    _nav_moving = true;
+                    self.nav_moving = true;
                 })
                 .on('touchend.okayNav', function(e) {
-                    _sTouch = {
+                    self.sTouch = {
                         x: 0,
                         y: 0
                     };
-                    _cTouch = {
+                    self.cTouch = {
                         x: 0,
                         y: 0
                     };
-                    _sTime = 0;
+                    self.sTime = 0;
 
                     //Close menu if not swiped enough
-                    if (_percent_open > (100 - self.options.threshold)) {
-                        _nav_position = 0;
+                    if (self.percent_open > (100 - self.options.threshold)) {
+                        self.nav_position = 0;
                         self.closeInvisibleNav();
 
-                    } else if (_nav_moving == true) {
-                        _nav_position = $nav_invisible.width();
+                    } else if (self.nav_moving == true) {
+                        self.nav_position = self.nav_invisible.width();
                         self.openInvisibleNav();
                     }
 
-                    _nav_moving = false;
+                    self.nav_moving = false;
 
-                    $nav_invisible.addClass('transition-enabled');
+                    self.nav_invisible.addClass('transition-enabled');
                 });
         },
 
@@ -203,31 +203,31 @@
         },
 
         _triggerMove: function(x, y) {
-            _cTouch.x = x;
-            _cTouch.y = y;
+            self.cTouch.x = x;
+            self.cTouch.y = y;
 
             var currentTime = Date.now();
-            var dx = (_cTouch.x - _sTouch.x);
-            var dy = (_cTouch.y - _sTouch.y);
+            var dx = (self.cTouch.x - self.sTouch.x);
+            var dy = (self.cTouch.y - self.sTouch.y);
 
             var opposing = dy * dy;
             var distance = Math.sqrt(dx * dx + opposing);
             //Length of the opposing side of the 90deg triagle
             var dOpposing = Math.sqrt(opposing);
 
-            var angle = Math.asin(Math.sin(dOpposing / distance)) * radCoef;
-            var speed = distance / (currentTime - _sTime);
+            var angle = Math.asin(Math.sin(dOpposing / distance)) * self.radCoef;
+            var speed = distance / (currentTime - self.sTime);
 
             //Set new start position
-            _sTouch.x = x;
-            _sTouch.y = y;
+            self.sTouch.x = x;
+            self.sTouch.y = y;
 
             //Remove false swipes
             if (angle < 20) {
                 var dir = self._getDirection(dx);
 
-                var newPos = _nav_position + dir * distance;
-                var menuWidth = $nav_invisible.width();
+                var newPos = self.nav_position + dir * distance;
+                var menuWidth = self.nav_invisible.width();
                 var overflow = 0;
 
 
@@ -237,14 +237,14 @@
                     overflow = menuWidth - newPos;
                 }
 
-                var size = menuWidth - (_nav_position + dir * distance + overflow);
+                var size = menuWidth - (self.nav_position + dir * distance + overflow);
                 var threshold = (size / menuWidth) * 100;
 
                 //Set new position and threshold
-                _nav_position += dir * distance + overflow;
-                _percent_open = threshold;
+                self.nav_position += dir * distance + overflow;
+                self.percent_open = threshold;
 
-                $nav_invisible.css('transform', 'translateX(' + (self.options.align_right ? 1 : -1) * threshold + '%)');
+                self.nav_invisible.css('transform', 'translateX(' + (self.options.align_right ? 1 : -1) * threshold + '%)');
             }
 
         },
@@ -253,19 +253,19 @@
          * A few methods to allow working with elements
          */
         getParent: function() {
-            return _options.parent;
+            return self.options.parent;
         },
 
         getVisibleNav: function() { // Visible navigation
-            return $nav_visible;
+            return self.nav_visible;
         },
 
         getInvisibleNav: function() { // Hidden behind the kebab icon
-            return $nav_invisible;
+            return self.nav_invisible;
         },
 
         getNavToggleIcon: function() { // Kebab icon
-            return $nav_toggle_icon;
+            return self.toggle_icon;
         },
 
         /*
@@ -288,43 +288,43 @@
         },
 
         openInvisibleNav: function() {
-            !_options.enable_swipe ? _options.beforeOpen.call() : '';
+            !self.options.enable_swipe ? self.options.beforeOpen.call() : '';
 
-            $nav_toggle_icon.addClass('icon--active');
-            $nav_invisible.addClass('nav-open');
-            _nav_visible = true;
-            $nav_invisible.css({
+            self.toggle_icon.addClass('icon--active');
+            self.nav_invisible.addClass('nav-open');
+            self.nav_open = true;
+            self.nav_invisible.css({
                 '-webkit-transform': 'translateX(0%)',
                 'transform': 'translateX(0%)'
             });
 
-            _options.afterOpen.call();
+            self.options.afterOpen.call();
         },
 
         closeInvisibleNav: function() {
-            !_options.enable_swipe ? _options.beforeClose.call() : '';
+            !self.options.enable_swipe ? self.options.beforeClose.call() : '';
 
-            $nav_toggle_icon.removeClass('icon--active');
-            $nav_invisible.removeClass('nav-open');
+            self.toggle_icon.removeClass('icon--active');
+            self.nav_invisible.removeClass('nav-open');
 
             if (self.options.align_right) {
-                $nav_invisible.css({
+                self.nav_invisible.css({
                     '-webkit-transform': 'translateX(100%)',
                     'transform': 'translateX(100%)'
                 });
             } else {
-                $nav_invisible.css({
+                self.nav_invisible.css({
                     '-webkit-transform': 'translateX(-100%)',
                     'transform': 'translateX(-100%)'
                 });
             }
-            _nav_visible = false;
+            self.nav_open = false;
 
-            _options.afterClose.call();
+            self.options.afterClose.call();
         },
 
         toggleInvisibleNav: function() {
-            if (!_nav_visible) {
+            if (!self.nav_open) {
                 self.openInvisibleNav();
             } else {
                 self.closeInvisibleNav();
@@ -346,24 +346,24 @@
         },
 
         getVisibleItemCount: function() {
-            return $('li', $nav_visible).length;
+            return $('li', self.nav_visible).length;
         },
         getHiddenItemCount: function() {
-            return $('li', $nav_invisible).length;
+            return $('li', self.nav_invisible).length;
         },
 
         recalcNav: function() {
-            var wrapper_width = $(_options.parent).outerWidth(true),
-                space_taken = self.getChildrenWidth(_options.parent),
-                nav_full_width = $navigation.outerWidth(true),
+            var wrapper_width = $(self.options.parent).outerWidth(true),
+                space_taken = self.getChildrenWidth(self.options.parent),
+                nav_full_width = self.navigation.outerWidth(true),
                 visible_nav_items = self.getVisibleItemCount(),
-                collapse_width = $nav_visible.outerWidth(true) + _toggle_icon_width,
-                expand_width = space_taken + _last_visible_child_width + _toggle_icon_width,
-                expandAll_width = space_taken - nav_full_width + _nav_default_width;
+                collapse_width = self.nav_visible.outerWidth(true) + self.toggle_icon_width,
+                expand_width = space_taken + self.last_visible_child_width + self.toggle_icon_width,
+                expandAll_width = space_taken - nav_full_width + self.default_width;
 
             if (wrapper_width > expandAll_width) {
                 self._expandAllItems();
-                $nav_toggle_icon.addClass('okay-invisible');
+                self.toggle_icon.addClass('okay-invisible');
                 return;
             }
 
@@ -373,23 +373,23 @@
                 self._collapseNavItem();
             }
 
-            if (wrapper_width > expand_width + _toggle_icon_width + 15) {
+            if (wrapper_width > expand_width + self.toggle_icon_width + 15) {
                 self._expandNavItem();
             }
 
 
             // Hide the kebab icon if no items are hidden
             self.getHiddenItemCount() == 0 ?
-                $nav_toggle_icon.addClass('okay-invisible') :
-                $nav_toggle_icon.removeClass('okay-invisible');
+                self.toggle_icon.addClass('okay-invisible') :
+                self.toggle_icon.removeClass('okay-invisible');
         },
 
         _collapseNavItem: function() {
-            var $last_child = $('li:last-child', $nav_visible);
-            _last_visible_child_width = $last_child.outerWidth(true);
-            $document.trigger('okayNav:collapseItem', $last_child);
-            $last_child.detach().prependTo($nav_invisible);
-            _options.itemHidden.call();
+            var $last_child = $('li:last-child', self.nav_visible);
+            self.last_visible_child_width = $last_child.outerWidth(true);
+            self.document.trigger('okayNav:collapseItem', $last_child);
+            $last_child.detach().prependTo(self.nav_invisible);
+            self.options.itemHidden.call();
             // All nav items are visible by default
             // so we only need recursion when collapsing
 
@@ -397,30 +397,30 @@
         },
 
         _expandNavItem: function() {
-            var $first = $('li:first-child', $nav_invisible);
-            $document.trigger('okayNav:expandItem', $first);
-            $first.detach().appendTo($nav_visible);
-            _options.itemDisplayed.call();
+            var $first = $('li:first-child', self.nav_invisible);
+            self.document.trigger('okayNav:expandItem', $first);
+            $first.detach().appendTo(self.nav_visible);
+            self.options.itemDisplayed.call();
         },
 
         _expandAllItems: function() {
-            $('li', $nav_invisible).detach().appendTo($nav_visible);
-            _options.itemDisplayed.call();
+            $('li', self.nav_invisible).detach().appendTo(self.nav_visible);
+            self.options.itemDisplayed.call();
         },
 
         _collapseAllItems: function() {
-            $('li', $nav_visible).detach().appendTo($nav_invisible);
-            _options.itemHidden.call();
+            $('li', self.nav_visible).detach().appendTo(self.nav_invisible);
+            self.options.itemHidden.call();
         },
 
         destroy: function() {
-            $('li', $nav_invisible).appendTo($nav_visible);
-            $nav_invisible.remove();
-            $nav_visible.removeClass('okayNav__nav--visible');
-            $nav_toggle_icon.remove();
+            $('li', self.nav_invisible).appendTo(self.nav_visible);
+            self.nav_invisible.remove();
+            self.nav_visible.removeClass('okayNav__nav--visible');
+            self.toggle_icon.remove();
 
-            $document.unbind('.okayNav');
-            $window.unbind('.okayNav');
+            self.document.unbind('.okayNav');
+            self.window.unbind('.okayNav');
         }
 
     }
diff --git a/dist/js/jquery.okayNav-min.js b/dist/js/jquery.okayNav-min.js
index 8456cf7..df5ca6a 100644
--- a/dist/js/jquery.okayNav-min.js
+++ b/dist/js/jquery.okayNav-min.js
@@ -1,6 +1,6 @@
 /*!
- * jquery.okayNav.js 2.0.3 (https://github.com/VPenkov/okayNav)
+ * jquery.okayNav.js 2.0.4 (https://github.com/VPenkov/okayNav)
  * Author: Vergil Penkov (http://vergilpenkov.com/)
  * MIT license: https://opensource.org/licenses/MIT
  */
-!function(n){"function"==typeof define&&define.amd?define(["jquery"],n):"object"==typeof module&&module.exports?module.exports=function(i,e){return void 0===e&&(e="undefined"!=typeof window?require("jquery"):require("jquery")(i)),n(e),e}:n(jQuery)}(function(n){function i(i,e){self=this,this.options=n.extend({},t,e),_options=this.options,$navigation=n(i),$document=n(document),$window=n(window),""==this.options.parent?this.options.parent=$navigation.parent():"",_nav_visible=!1,_nav_full_width=0,_parent_full_width=0,radCoef=180/Math.PI,_sTouch={x:0,y:0},_cTouch={x:0,y:0},_sTime=0,_nav_position=0,_percent_open=0,_nav_moving=!1,self.init()}var e="okayNav",t={parent:"",toggle_icon_class:"okayNav__menu-toggle",toggle_icon_content:"<span /><span /><span />",align_right:!0,swipe_enabled:!0,threshold:50,resize_delay:10,beforeOpen:function(){},afterOpen:function(){},beforeClose:function(){},afterClose:function(){},itemHidden:function(){},itemDisplayed:function(){}};i.prototype={init:function(){n("body").addClass("okayNav-loaded"),$navigation.addClass("okayNav loaded").children("ul").addClass("okayNav__nav--visible"),self.options.align_right?$navigation.append('<ul class="okayNav__nav--invisible transition-enabled nav-right" />').append('<a href="#" class="'+_options.toggle_icon_class+' okay-invisible">'+_options.toggle_icon_content+"</a>"):$navigation.prepend('<ul class="okayNav__nav--invisible transition-enabled nav-left" />').prepend('<a href="#" class="'+_options.toggle_icon_class+' okay-invisible">'+_options.toggle_icon_content+"</a>"),$nav_visible=$navigation.children(".okayNav__nav--visible"),$nav_invisible=$navigation.children(".okayNav__nav--invisible"),$nav_toggle_icon=$navigation.children("."+_options.toggle_icon_class),_toggle_icon_width=$nav_toggle_icon.outerWidth(!0),_nav_default_width=self.getChildrenWidth($navigation),_parent_full_width=n(_options.parent).outerWidth(!0),_last_visible_child_width=0,self.initEvents(),$nav_visible.contents().filter(function(){return this.nodeType=Node.TEXT_NODE&&/\S/.test(this.nodeValue)===!1}).remove(),1==_options.swipe_enabled&&self.initSwipeEvents()},initEvents:function(){$document.on("click.okayNav",function(i){var e=n(i.target);_nav_visible===!0&&0==e.closest(".okayNav").length&&self.closeInvisibleNav(),e.hasClass(_options.toggle_icon_class)&&(i.preventDefault(),self.toggleInvisibleNav())});var i=self._debounce(function(){self.recalcNav()},_options.recalc_delay);$window.on("load.okayNav resize.okayNav",i)},initSwipeEvents:function(){$document.on("touchstart.okayNav",function(i){if($nav_invisible.removeClass("transition-enabled"),1==i.originalEvent.touches.length){var e=i.originalEvent.touches[0];(e.pageX<25&&0==self.options.align_right||e.pageX>n(_options.parent).outerWidth(!0)-25&&1==self.options.align_right||_nav_visible===!0)&&(_sTouch.x=_cTouch.x=e.pageX,_sTouch.y=_cTouch.y=e.pageY,_sTime=Date.now())}}).on("touchmove.okayNav",function(n){var i=n.originalEvent.touches[0];self._triggerMove(i.pageX,i.pageY),_nav_moving=!0}).on("touchend.okayNav",function(n){_sTouch={x:0,y:0},_cTouch={x:0,y:0},_sTime=0,_percent_open>100-self.options.threshold?(_nav_position=0,self.closeInvisibleNav()):1==_nav_moving&&(_nav_position=$nav_invisible.width(),self.openInvisibleNav()),_nav_moving=!1,$nav_invisible.addClass("transition-enabled")})},_getDirection:function(n){return self.options.align_right?n>0?-1:1:0>n?-1:1},_triggerMove:function(n,i){_cTouch.x=n,_cTouch.y=i;var e=Date.now(),t=_cTouch.x-_sTouch.x,o=_cTouch.y-_sTouch.y,a=o*o,s=Math.sqrt(t*t+a),l=Math.sqrt(a),_=Math.asin(Math.sin(l/s))*radCoef;s/(e-_sTime);if(_sTouch.x=n,_sTouch.y=i,20>_){var v=self._getDirection(t),c=_nav_position+v*s,r=$nav_invisible.width(),d=0;0>c?d=-c:c>r&&(d=r-c);var p=r-(_nav_position+v*s+d),u=p/r*100;_nav_position+=v*s+d,_percent_open=u,$nav_invisible.css("transform","translateX("+(self.options.align_right?1:-1)*u+"%)")}},getParent:function(){return _options.parent},getVisibleNav:function(){return $nav_visible},getInvisibleNav:function(){return $nav_invisible},getNavToggleIcon:function(){return $nav_toggle_icon},_debounce:function(n,i,e){var t;return function(){var o=this,a=arguments,s=function(){t=null,e||n.apply(o,a)},l=e&&!t;clearTimeout(t),t=setTimeout(s,i),l&&n.apply(o,a)}},openInvisibleNav:function(){_options.enable_swipe?"":_options.beforeOpen.call(),$nav_toggle_icon.addClass("icon--active"),$nav_invisible.addClass("nav-open"),_nav_visible=!0,$nav_invisible.css({"-webkit-transform":"translateX(0%)",transform:"translateX(0%)"}),_options.afterOpen.call()},closeInvisibleNav:function(){_options.enable_swipe?"":_options.beforeClose.call(),$nav_toggle_icon.removeClass("icon--active"),$nav_invisible.removeClass("nav-open"),self.options.align_right?$nav_invisible.css({"-webkit-transform":"translateX(100%)",transform:"translateX(100%)"}):$nav_invisible.css({"-webkit-transform":"translateX(-100%)",transform:"translateX(-100%)"}),_nav_visible=!1,_options.afterClose.call()},toggleInvisibleNav:function(){_nav_visible?self.closeInvisibleNav():self.openInvisibleNav()},getChildrenWidth:function(i){for(var e=0,t=n(i).children(),o=0;o<t.length;o++)e+=n(t[o]).outerWidth(!0);return e},getVisibleItemCount:function(){return n("li",$nav_visible).length},getHiddenItemCount:function(){return n("li",$nav_invisible).length},recalcNav:function(){var i=n(_options.parent).outerWidth(!0),e=self.getChildrenWidth(_options.parent),t=$navigation.outerWidth(!0),o=self.getVisibleItemCount(),a=$nav_visible.outerWidth(!0)+_toggle_icon_width,s=e+_last_visible_child_width+_toggle_icon_width,l=e-t+_nav_default_width;return i>l?(self._expandAllItems(),void $nav_toggle_icon.addClass("okay-invisible")):(o>0&&a>=t&&s>=i&&self._collapseNavItem(),i>s+_toggle_icon_width+15&&self._expandNavItem(),void(0==self.getHiddenItemCount()?$nav_toggle_icon.addClass("okay-invisible"):$nav_toggle_icon.removeClass("okay-invisible")))},_collapseNavItem:function(){var i=n("li:last-child",$nav_visible);_last_visible_child_width=i.outerWidth(!0),$document.trigger("okayNav:collapseItem",i),i.detach().prependTo($nav_invisible),_options.itemHidden.call(),self.recalcNav()},_expandNavItem:function(){var i=n("li:first-child",$nav_invisible);$document.trigger("okayNav:expandItem",i),i.detach().appendTo($nav_visible),_options.itemDisplayed.call()},_expandAllItems:function(){n("li",$nav_invisible).detach().appendTo($nav_visible),_options.itemDisplayed.call()},_collapseAllItems:function(){n("li",$nav_visible).detach().appendTo($nav_invisible),_options.itemHidden.call()},destroy:function(){n("li",$nav_invisible).appendTo($nav_visible),$nav_invisible.remove(),$nav_visible.removeClass("okayNav__nav--visible"),$nav_toggle_icon.remove(),$document.unbind(".okayNav"),$window.unbind(".okayNav")}},n.fn[e]=function(t){var o=arguments;if(void 0===t||"object"==typeof t)return this.each(function(){n.data(this,"plugin_"+e)||n.data(this,"plugin_"+e,new 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n=self._debounce(function(){self.recalcNav()},self.options.recalc_delay);self.window.on("load.okayNav resize.okayNav",n)},initSwipeEvents:function(){self.document.on("touchstart.okayNav",function(n){if(self.nav_invisible.removeClass("transition-enabled"),1==n.originalEvent.touches.length){var i=n.originalEvent.touches[0];(i.pageX<25&&0==self.options.align_right||i.pageX>e(self.options.parent).outerWidth(!0)-25&&1==self.options.align_right||self.nav_open===!0)&&(self.sTouch.x=self.cTouch.x=i.pageX,self.sTouch.y=self.cTouch.y=i.pageY,self.sTime=Date.now())}}).on("touchmove.okayNav",function(e){var n=e.originalEvent.touches[0];self._triggerMove(n.pageX,n.pageY),self.nav_moving=!0}).on("touchend.okayNav",function(e){self.sTouch={x:0,y:0},self.cTouch={x:0,y:0},self.sTime=0,self.percent_open>100-self.options.threshold?(self.nav_position=0,self.closeInvisibleNav()):1==self.nav_moving&&(self.nav_position=self.nav_invisible.width(),self.openInvisibleNav()),self.nav_moving=!1,self.nav_invisible.addClass("transition-enabled")})},_getDirection:function(e){return self.options.align_right?e>0?-1:1:0>e?-1:1},_triggerMove:function(e,n){self.cTouch.x=e,self.cTouch.y=n;var i=Date.now(),s=self.cTouch.x-self.sTouch.x,l=self.cTouch.y-self.sTouch.y,t=l*l,o=Math.sqrt(s*s+t),a=Math.sqrt(t),f=Math.asin(Math.sin(a/o))*self.radCoef;o/(i-self.sTime);if(self.sTouch.x=e,self.sTouch.y=n,20>f){var v=self._getDirection(s),c=self.nav_position+v*o,r=self.nav_invisible.width(),d=0;0>c?d=-c:c>r&&(d=r-c);var _=r-(self.nav_position+v*o+d),p=_/r*100;self.nav_position+=v*o+d,self.percent_open=p,self.nav_invisible.css("transform","translateX("+(self.options.align_right?1:-1)*p+"%)")}},getParent:function(){return self.options.parent},getVisibleNav:function(){return self.nav_visible},getInvisibleNav:function(){return self.nav_invisible},getNavToggleIcon:function(){return self.toggle_icon},_debounce:function(e,n,i){var s;return function(){var 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this.each(function(){e.data(this,"plugin_"+i)||e.data(this,"plugin_"+i,new n(this,s))});if("string"==typeof s&&"_"!==s[0]&&"init"!==s){var t;return this.each(function(){var o=e.data(this,"plugin_"+i);o instanceof n&&"function"==typeof o[s]&&(t=o[s].apply(o,Array.prototype.slice.call(l,1))),"destroy"===s&&e.data(this,"plugin_"+i,null)}),void 0!==t?t:this}}});
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