mongo.min.js

(function(){var extend=function(child,parent){for(var key in parent){if(hasProp.call(parent,key))child[key]=parent[key];}function ctor(){this.constructor=child;}ctor.prototype=parent.prototype;child.prototype=new ctor();child.__super__=parent.prototype;return child;},hasProp={}.hasOwnProperty;define(['dexie-db'],function(Dexie){'use strict';var Mongo,analyseQuery,analyseUpdateOptions,analyseUpdates,assign,chooseExecutuionPlan,chooseIndex,comparsionQueryOperatorsImpl,concat,createAdvancedOperatorsMatcher,createAdvancedPropertyUpdater,createCollectionUpdater,createDeleteResult,createInsertResult,createObjectForUpsert,createPlainModifier,createPlainPropertyMatcher,createPlainPropertyUpdater,createQueryOperatorsReducer,createUpdateIterator,createUpdateOperatorsReducer,createUpdateResult,createUpsertModifier,curry2,executionPlans,getMatcherSets,getOperatorImplementation,getOperators,getPlainKeys,getPropertyUpdaters,getQueryIndexedKeys,getQueryOperators,getQueryOperatorsFilters,getQueryPrimaryKey,getQueryValueMatchers,getUpdateOperators,has,hasOwnProperty,isArrayField,isEmptyValue,isPlainValue,last,logicalQueryOperatorsImpl,only,operators,performCollectionUpdate,performDrop,performFind,performInsert,performRemove,propIsEnumerable,shouldUseNative,supportedUpdateOptions,supportedUpsertOperators,toObject,updateOperatorsImpl,valueComparator;only=function(obj,keys){obj=obj||new Object;if('string'===typeof keys){keys=keys.split(/ +/);}
return keys.reduce(function(ret,key){if(null===obj[key]){return ret;}
ret[key]=obj[key];return ret;},new Object);};curry2=function(fn,self){var out;out=function(){if(arguments.length>1){return fn.call(self,arguments[0],arguments[1]);}else{return fn.bind(self,arguments[0]);}};out.uncurry=function(){return fn;};return out;};hasOwnProperty=Object.prototype.hasOwnProperty;propIsEnumerable=Object.prototype.propertyIsEnumerable;toObject=function(val){if(val===null||val===void 0){throw new TypeError('Object.assign cannot be called with null or undefined');}else{return Object(val);}};shouldUseNative=function(){var error,i,j,order2,test1,test2,test3;try{if(!Object.assign){return false;}
test1=new String('abc');test1[5]='de';if(Object.getOwnPropertyNames(test1)[0]==='5'){return false;}
test2=Object;for(i=j=0;j<=9;i=++j){test2['_'+String.fromCharCode(i)]=i;}
order2=Object.getOwnPropertyNames(test2).map(function(n){return test2[n];});if(order2.join('')!=='0123456789'){return false;}
test3=Object;'abcdefghijklmnopqrst'.split('').forEach(function(letter){return test3[letter]=letter;});if(Object.keys(Object.assign({},test3)).join('')!=='abcdefghijklmnopqrst'){return false;}
return true;}catch(error1){error=error1;return false;}};assign=shouldUseNative?Object.assign:function(target,source){var from,i,j,k,key,l,len,ref,ref1,s,symbols,to;to=toObject(target);for(s=j=1,ref=arguments.length-1;1<=ref?j<=ref:j>=ref;s=1<=ref?++j:--j){from=Object(arguments[s]);for(k=0,len=from.length;k<len;k++){key=from[k];if(hasOwnProperty.call(from,key)){to[key]=from[key];}}
if(Object.getOwnPropertySymbols){symbols=Object.getOwnPropertySymbols(from);for(i=l=0,ref1=symbols.length-1;0<=ref1?l<=ref1:l>=ref1;i=0<=ref1?++l:--l){if(propIsEnumerable.call(from,symbols[i])){to[symbols[i]]=from[symbols[i]];}}}}
return to;};last=function(list,value){return list.concat(value);};concat=curry2(last);valueComparator=function(prev,next,direction){if(direction===1){return prev>next;}else{return prev<next;}};has=function(obj,key){return obj.hasOwnProperty(key);};isArrayField=function(value,key){var hasField,isArray;hasField=has(value,key);isArray=Array.isArray(value[key]);if(hasField&&!isArray){throw new Error('You can\'t use array update operator on non-array field');}
return hasField;};isEmptyValue=function(value){var isFalsy,isObj;isObj=typeof value==='object'&&value!==null;isFalsy=!(isObj&&value);return isFalsy||Object.keys(value).length===0;};isPlainValue=function(value){var type;type=typeof value;return type==='number'||type==='string'||type==='boolean';};comparsionQueryOperatorsImpl={$eq:function(key,value){return function(item){return has(item,key)&&item[key]===value;};},$gt:function(key,value){return function(item){return has(item,key)&&item[key]>value;};},$gte:function(key,value){return function(item){return has(item,key)&&item[key]>=value;};},$lt:function(key,value){return function(item){return has(item,key)&&item[key]<value;};},$lte:function(key,value){return function(item){return has(item,key)&&item[key]<=value;};},$ne:function(key,value){return function(item){return has(item,key)&&item[key]!==value;};},$in:function(key,value){return function(item){return has(item,key)&&value.indexOf(item[key])>-1;};},$nin:function(key,value){return function(item){return has(item,key)&&value.indexOf(item[key])===-1;};},$exists:function(key,value){return function(item){return has(item,key)===value;};},$all:function(key,value){return function(item){return has(item,key)&&value.every(function(valueItem){return item[key].indexOf(valueItem)>-1;});};},$size:function(key,value){return function(item){return has(item,key)&&item[key].length===value;};},$elemMatch:function(key,value){var matchers;matchers=getQueryValueMatchers(key,value);return function(item){return has(item,key)&&item[key].some(function(element){var dummy;dummy=new Object;dummy[key]=element;return matchers.every(function(matcher){return matcher(dummy);});});};},$not:function(key,value){var matchers;matchers=getQueryValueMatchers(key,value);return function(item){return!has(item,key)||matchers.every(function(matcher){return!matcher(item);});};}};logicalQueryOperatorsImpl={$and:function(key,value){var matchers;matchers=value.map(getMatcherSets).reduce(concat);return function(item){return matchers.every(function(matcher){return matcher(item);});};},$or:function(key,value){var matchersSets;matchersSets=value.map(getMatcherSets);return function(item){return matchersSets.some(function(matchers){return matchers.every(function(matcher){return matcher(item);});});};},$nor:function(key,value){var matcher;matcher=this.$and(key,value);return function(item){return!matcher(item);};}};updateOperatorsImpl={$inc:function(_null,increments){return createUpdateIterator(increments,function(key,item){if(has(item,key)){item[key]+=increments[key];}});},$mul:function(_null,muls){return createUpdateIterator(muls,function(key,item){if(has(item,key)){item[key]*=muls[key];}});},$rename:function(_null,renames){return createUpdateIterator(renames,function(key,item){var oldValue;oldValue=item[key];delete item[key];item[renames[key]]=oldValue;});},$set:function(_null,sets){return createUpdateIterator(sets,function(key,item){item[key]=sets[key];});},$unset:function(_null,unsets){return createUpdateIterator(unsets,function(key,item){delete item[key];});},$min:function(_null,minimums){return createUpdateIterator(minimums,function(key,item){item[key]=Math.min(item[key],minimums[key]);});},$max:function(_null,maximums){return createUpdateIterator(maximums,function(key,item){item[key]=Math.max(item[key],maximums[key]);});},$addToSet:function(_null,additions){return createUpdateIterator(additions,function(key,item){if(!isArrayField(item,key)){item[key]=[additions[key]];}else if(item[key].indexOf(additions[key]===-1)){item[key].push(additions[key]);}});},$pop:function(_null,pops){return createUpdateIterator(pops,function(key,item){isArrayField(item,key);if(pops[key]===1){item[key].pop;}else if(pops[key]===-1){item[key].shift;}});},$push:function(_null,pushes){return createUpdateIterator(pushes,function(key,item){if(!isArrayField(item,key)){item[key]=[pushes[key]];}else{item[key].push(pushes[key]);}});},$pullAll:function(_null,pulls){return createUpdateIterator(pulls,function(key,item){var pullValue;isArrayField(item,key);pullValue=pulls[key];item[key]=item[key].filter(function(fieldItem){return pullValue.indexOf(fieldItem)===-1;});});},$pull:function(_null,pulls){return createUpdateIterator(pulls,function(key,item){var matchers,plainValue,pullValue;isArrayField(item,key);pullValue=pulls[key];plainValue=isPlainValue(pullValue);if(plainValue){return item[key]=item[key].filter(function(fieldItem){return fieldItem!==pullValue;});}else{matchers=getQueryValueMatchers(key,pullValue);return item[key]=item[key].filter(function(fieldItem){var dummy;dummy=new Object;dummy[key]=fieldItem;return!matchers.some(function(matcher){return matcher(dummy);});});}});},$slice:function(_null,slices){return createUpdateIterator(slices,function(key,item){var sliceValue,slicesKeys;isArrayField(item,key);sliceValue=slices[key];if(isPlainValue(sliceValue)){item[key]=arraySlice(item[key],sliceValue);}else{slicesKeys=Object.keys(sliceValue);item[key]=item[key].map(function(fieldItem){return slicesKeys.reduce(function(obj,slicesKey){obj[slicesKey]=arraySlice(obj[slicesKey],sliceValue[slicesKey]);return obj;},fieldItem);});}});},$sort:function(_null,sortings){return createUpdateIterator(sortings,function(key,item){var res,sortValue;isArrayField(item,key);sortValue=sortings[key];if(isPlainValue(sortValue)){item[key]=item[key].sort(function(prev,next){return valueComparator(prev,next,sortValue);});}else{res=item[key].slice;item[key]=Object.keys(sortValue).reduce(function(array,sortingValueKey){var direction;direction=sortValue[sortingValueKey];return res.sort(function(prev,next){var nextValue,prevValue;prevValue=prev[sortingValueKey];nextValue=next[sortingValueKey];return valueComparator(prevValue,nextValue,direction);});},item[key]);}});}};operators={query:Object.keys(comparsionQueryOperatorsImpl),queryLogical:Object.keys(logicalQueryOperatorsImpl),update:Object.keys(updateOperatorsImpl)};supportedUpdateOptions=['upsert'];supportedUpsertOperators=['$set','$addToSet','$push'];getMatcherSets=function(operator){return Object.keys(operator).map((function(operatorKey){return getQueryValueMatchers(operatorKey,operator[operatorKey]);}).reduce(concat));};getQueryValueMatchers=function(itemKey,queryOperators){return Object.keys(queryOperators).map(function(operatorKey){return getOperatorImplementation({key:itemKey,type:operatorKey,value:queryOperators[operatorKey]});});};createPlainPropertyMatcher=function(query,objectKeys){var keys;keys=objectKeys||Object.keys(query);return function(item){return keys.every(function(key){return has(item,key)&&item[key]===query[key];});};};createPlainPropertyUpdater=function(update,objectKeys){var keys;keys=objectKeys||Object.keys(update);return function(item){return keys.forEach(function(key){if(has(item,key)){item[key]=update[key];}});};};createUpdateIterator=function(updates,iteratorCallback){var keys;keys=Object.keys(updates);return function(item){return keys.forEach(function(key){return iteratorCallback(key,item);});};};createObjectForUpsert=function(query,update){var objectFromQuery,objectFromUpdate,plainQueryKeys;plainQueryKeys=Object.keys(query).filter(function(key){var hasLogicalOperatorKey,hasPlainOperatorKey;hasPlainOperatorKey=has(comparsionQueryOperatorsImpl,key);hasLogicalOperatorKey=has(logicalQueryOperatorsImpl,key);return!(hasPlainOperatorKey||hasLogicalOperatorKey);});objectFromQuery=only(query,plainQueryKeys);objectFromUpdate=supportedUpsertOperators.reduce(function(obj,operatorKey){var updateItem;updateItem=update[operatorKey];return assign(obj,updateItem,Object);});return assign(objectFromQuery,objectFromUpdate);};chooseIndex=function(query,queryAnalysis){var numericFieldIndex,plainFieldIndex,uniqueFieldIndex;uniqueFieldIndex=-1;numericFieldIndex=-1;plainFieldIndex=-1;queryAnalysis.indexedKeys.forEach(function(indexedField,index){if(indexedField.unique){uniqueFieldIndex=index;}else if(typeof indexedField.value==='number'){numericFieldIndex=index;}else if(indexedField.plain){plainFieldIndex=index;}});if(uniqueFieldIndex>-1){return queryAnalysis.indexedKeys[uniqueFieldIndex];}
if(numericFieldIndex>-1){return queryAnalysis.indexedKeys[numericFieldIndex];}
return queryAnalysis.indexedKeys[plainFieldIndex];};getQueryOperatorsFilters=function(queryAnalysis){return queryAnalysis.queryOperators.advanced.map(function(operator){return operator.operators.map(function(primitiveOperator){return getOperatorImplementation({type:primitiveOperator,key:operator.key,value:operator.value[primitiveOperator]});});}).reduce(concat);};getPropertyUpdaters=function(updateAnalysis){return updateAnalysis.updateOperators.advanced.map(function(operator){return getOperatorImplementation({type:operator.key,key:null,value:operator.value});});};createAdvancedOperatorsMatcher=function(queryAnalysis){var operatorsFilters;operatorsFilters=getQueryOperatorsFilters(queryAnalysis);return function(item){return operatorsFilters.every(function(filter){return filter(item);});};};createAdvancedPropertyUpdater=function(updateAnalysis){var updaters;updaters=getPropertyUpdaters(updateAnalysis);return function(item){return updaters.forEach(function(updater){return updater(item);});};};getPlainKeys=function(queryAnalysis){return queryAnalysis.queryOperators.plain.map(function(op){return op.key;});};executionPlans={primaryKey:function(query,queryAnalysis,table){var advancedOperatorsMatcher,collection,plainPropsMatcher,primaryKeyName,primaryQueryValue;primaryKeyName=queryAnalysis.primaryKey.key;primaryQueryValue=queryAnalysis.primaryKey.value;collection=table.where(primaryKeyName).equals(primaryQueryValue);if(queryAnalysis.queryOperators.plain.length>0){plainPropsMatcher=createPlainPropertyMatcher(query,getPlainKeys(queryAnalysis));collection.and(plainPropsMatcher);}
if(queryAnalysis.queryOperators.advanced.length>0){advancedOperatorsMatcher=createAdvancedOperatorsMatcher(queryAnalysis);collection.and(advancedOperatorsMatcher);}
return collection;},indexedProp:function(query,queryAnalysis,table){var advancedOperatorsMatcher,collection,index,plainPropsMatcher;index=chooseIndex(query,queryAnalysis);if(index&&index.plain){collection=table.where(index.key).equals(index.value);}else{collection=table.toCollection.apply(table,[]);}
if(queryAnalysis.queryOperators.plain.length>0){plainPropsMatcher=createPlainPropertyMatcher(query,getPlainKeys(queryAnalysis));collection.and(plainPropsMatcher);}
if(queryAnalysis.queryOperators.advanced.length>0){advancedOperatorsMatcher=createAdvancedOperatorsMatcher(queryAnalysis);collection.and(advancedOperatorsMatcher);}
return collection;},fullScan:function(query,queryAnalysis,table){var advancedOperatorsMatcher,collection,plainPropsMatcher;collection=table.toCollection.apply(table,[]);if(queryAnalysis.queryOperators.plain.length>0){plainPropsMatcher=createPlainPropertyMatcher(query,getPlainKeys(queryAnalysis));collection.and(plainPropsMatcher);}
if(queryAnalysis.queryOperators.advanced.length>0){advancedOperatorsMatcher=createAdvancedOperatorsMatcher(queryAnalysis);collection.and(advancedOperatorsMatcher);}
return collection;}};createCollectionUpdater=function(update,updateAnalysis){var advancedUpdate,plainUpdate;plainUpdate=updateAnalysis.updateOperators.plain.length>0;advancedUpdate=updateAnalysis.updateOperators.advanced.length>0;if(plainUpdate&&advancedUpdate){return;}
if(plainUpdate){createPlainPropertyUpdater(update,updateAnalysis.keys);}
if(advancedUpdate){return createAdvancedPropertyUpdater(updateAnalysis);}};createInsertResult=function(insertedCount,options){return{insertedCount:1,insertedId:options.id,ops:[options.item],result:{ok:1,n:1}};};createUpdateResult=function(updateCount,options){var isUpsert,modified,upserted;isUpsert=options&&options.isUpsert===true;modified=isUpsert?0:updateCount;upserted=isUpsert?1:0;return{result:{ok:1,nModified:modified},modifiedCount:modified,upsertedCount:upserted,upsertedId:isUpsert?options.id:null};};createDeleteResult=function(deletedCount){return{result:{ok:1,n:deletedCount},deletedCount:deletedCount};};createUpsertModifier=function(table,query,update){return new Dexie.Promise(function(resolve){return table.update(query,update).then(function(result){var newItem;if(result.modifiedCount===0){newItem=createObjectForUpsert(query,update);return table.insert(newItem);}
return Dexie.Promise.resolve(result);}).then(function(result){var finalResult;finalResult=result;if(typeof result.insertedId==='number'){finalResult=createUpdateResult(1,{isUpsert:true,id:result.insertedId});}
return resolve(finalResult);});});};createPlainModifier=function(table,query,update){var updateAnalysis,updater;updateAnalysis=analyseUpdates(update);updater=createCollectionUpdater(update,updateAnalysis);return table.find(query).modify(updater).then(function(updatesCount){return createUpdateResult(updatesCount,null);});};getOperatorImplementation=function(operator){var operatorsImpl;if(operators.query.indexOf(operator.type)>-1){operatorsImpl=comparsionQueryOperatorsImpl;}else if(operators.queryLogical.indexOf(operator.type)>-1){operatorsImpl=logicalQueryOperatorsImpl;}else if(operators.update.indexOf(operator.type)>-1){operatorsImpl=updateOperatorsImpl;}
return operatorsImpl[operator.type](operator.key,operator.value);};getOperators=function(objectKind,keys,reducerMaker){return keys.reduce(reducerMaker(objectKind,keys),{plain:[],advanced:[]});};createQueryOperatorsReducer=function(query){return function(operatorsKinds,queryKey){var logicalOperator,plainValue,queryValue,value;queryValue=query[queryKey];plainValue=isPlainValue(queryValue);logicalOperator=operators.queryLogical.indexOf(queryKey)>-1;if(plainValue){operatorsKinds.plain.push({key:queryKey,value:queryValue,plain:plainValue});}else if(logicalOperator){value=new Object;value[queryKey]=queryValue;operatorsKinds.advanced.push({key:queryKey,value:value,plain:plainValue,operators:[queryKey]});}else{operatorsKinds.advanced.push({key:queryKey,value:queryValue,plain:plainValue,operators:Object.keys(queryValue).filter(function(operatorKey){return operators.query.indexOf(operatorKey)>-1;})});}
return operatorsKinds;};};createUpdateOperatorsReducer=function(update){return function(updateKinds,updateKey){var plainValue,updateValue;updateValue=update[updateKey];plainValue=isPlainValue(updateValue);if(plainValue){updateKinds.plain.push({key:updateKey,value:updateValue,plain:plainValue});}else{updateKinds.advanced.push({key:updateKey,value:updateValue,plain:plainValue});}
return updateKinds;};};getQueryOperators=function(query,keys){return getOperators(query,keys,createQueryOperatorsReducer);};getUpdateOperators=function(update,keys){return getOperators(update,keys,createUpdateOperatorsReducer);};getQueryPrimaryKey=function(query,schema){var hasPrimaryKey,keyName,keyType,keyValue;keyName=schema.primKey.keyPath;keyValue=query[keyName];keyType=typeof keyValue;hasPrimaryKey=keyType==='number'||keyType==='string';if(hasPrimaryKey){return{key:keyName,value:keyValue};}else{return{key:false};}};getQueryIndexedKeys=function(query,keys,schema){return schema.indexes.filter(function(indexSpec){return keys.indexOf(indexSpec.keyPath)>-1;}).map(function(indexSpec){var key;key=indexSpec.keyPath;return{key:key,value:query[key],unique:indexSpec.unique,plain:isPlainValue(query[key])};});};analyseQuery=function(query,schema){var keys;keys=Object.keys(query);return{keys:keys,queryOperators:getQueryOperators(query,keys),primaryKey:getQueryPrimaryKey(query,schema),indexedKeys:getQueryIndexedKeys(query,keys,schema)};};analyseUpdates=function(update){var keys;keys=Object.keys(update);return{keys:keys,updateOperators:getUpdateOperators(update,keys)};};analyseUpdateOptions=function(options){if(isEmptyValue(options)){return new Object;}
return only(options,supportedUpdateOptions);};chooseExecutuionPlan=function(query,schema){var plan,queryAnalysis;queryAnalysis=analyseQuery(query,schema);if(queryAnalysis.primaryKey.key){plan='primaryKey';}else if(queryAnalysis.indexedKeys.length>0){plan='indexedProp';}else{plan='fullScan';}
return{queryAnalysis:queryAnalysis,execute:executionPlans[plan]};};performCollectionUpdate=function(table,query,update,options){var updateModifier;updateModifier=options.upsert===true?createUpsertModifier:createPlainModifier;return updateModifier(table,query,update);};performFind=function(table,query){var executionPlan;if(isEmptyValue(query)){return table.toCollection.apply(table,[]);}
executionPlan=chooseExecutuionPlan(query,table.schema);return executionPlan.execute(query,executionPlan.queryAnalysis,table);};performInsert=function(table,item){var idKey;idKey=table.schema.primKey.keyPath;return table.add(item).then(function(id){var newObj;newObj=only(item,Object.keys(item));newObj[idKey]=id;return createInsertResult(1,{item:item,id:id});});};performRemove=function(table,query){return performFind(table,query)["delete"]().then(createDeleteResult);};performDrop=function(table){return table.toCollection()["delete"]().then(createDeleteResult);};return Mongo=(function(superClass){extend(Mongo,superClass);function Mongo(name){Mongo.__super__.constructor.call(this,name);this.WriteableTable=this.WriteableTable?this.WriteableTable:this.Table;this.collection=function(collectionName){return this.table(collectionName);};this.Table.prototype.count=function(query){var collection,emptyQuery;emptyQuery=isEmptyValue(query);collection=emptyQuery?this.toCollection:performFind(this,query);return collection.count;};this.Table.prototype.find=function(query){return performFind(this,query);};this.Table.prototype.findOne=function(query){return performFind(this,query).first;};this.Table.prototype.insert=function(item){return performInsert(this,item);};this.Table.prototype.remove=function(query){return performRemove(this,query);};this.Table.prototype.drop=function(){return performDrop(this);};this.WriteableTable.prototype.update=function(query,update,options){var processedOptions;processedOptions=analyseUpdateOptions(options);return performCollectionUpdate(this,query,update,processedOptions);};}
return Mongo;})(Dexie);});}).call(this);