!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.aqb=e()}}(function(){var define,module,exports;return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({1:[function(require,module,exports){"use strict";exports.keywords=["asc","collect","desc","distinct","false","filter","for","in","insert","into","new","let","limit","old","null","remove","replace","return","sort","true","update","with"];exports.builtins={TO_BOOL:1,TO_NUMBER:1,TO_STRING:1,TO_LIST:1,IS_NULL:1,IS_BOOL:1,IS_NUMBER:1,IS_STRING:1,IS_LIST:1,IS_DOCUMENT:1,CONCAT:[[1,Infinity]],CONCAT_SEPARATOR:[[2,Infinity]],CHAR_LENGTH:1,LENGTH:1,LOWER:1,UPPER:1,SUBSTRING:[2,3],LEFT:2,RIGHT:2,TRIM:[1,2],REVERSE:1,CONTAINS:[2,3],LIKE:3,LTRIM:[1,2],RTRIM:[1,2],FIND_FIRST:[2,3,4],FIND_LAST:[2,3,4],SPLIT:[1,2,3],SUBSTITUTE:[2,3,4],MD5:1,SHA1:1,RANDOM_TOKEN:1,FLOOR:1,CEIL:1,ROUND:1,ABS:1,SQRT:1,RAND:0,DATE_TIMESTAMP:[1,[3,7]],DATE_ISO8601:[1,[3,7]],DATE_DAYOFWEEK:1,DATE_YEAR:1,DATE_MONTH:1,DATE_DAY:1,DATE_HOUR:1,DATE_MINUTE:1,DATE_SECOND:1,DATE_MILLISECOND:1,DATE_NOW:0,FLATTEN:[1,2],MIN:1,MAX:1,AVERAGE:1,SUM:1,MEDIAN:1,PERCENTILE:[2,3],VARIANCE_POPULATION:1,VARIANCE_SAMPLE:1,STDDEV_POPULATION:1,STDDEV_SAMPLE:1,FIRST:1,LAST:1,NTH:2,POSITION:[2,3],SLICE:[2,3],UNIQUE:1,UNION:[[1,Infinity]],UNION_DISTINCT:[[1,Infinity]],MINUS:[[1,Infinity]],INTERSECTION:[[1,Infinity]],CALL:[[1,Infinity]],APPLY:[[1,Infinity]],PUSH:[2,3],APPEND:[2,3],POP:1,SHIFT:1,UNSHIFT:[2,3],REMOVE_VALUE:[2,3],REMOVE_VALUES:2,REMOVE_NTH:2,MATCHES:[2,3],MERGE:[[1,Infinity]],MERGE_RECURSIVE:[[1,Infinity]],TRANSLATE:[2,3],HAS:2,ATTRIBUTES:[[1,3]],UNSET:[[1,Infinity]],KEEP:[[2,Infinity]],PARSE_IDENTIFIER:1,ZIP:2,NEAR:[5,6],WITHIN:[5,6],WITHIN_RECTANGLE:5,IS_IN_POLYGON:[2,3],FULLTEXT:3,PATHS:[3,4],TRAVERSAL:[5,6],TRAVERSAL_TREE:[5,6],SHORTEST_PATH:[5,6],EDGES:[3,4],NEIGHBORS:[4,5],GRAPH_PATHS:[1,2],GRAPH_SHORTEST_PATH:[3,4],GRAPH_DISTANCE_TO:[3,4],GRAPH_TRAVERSAL:[3,4],GRAPH_TRAVERSAL_TREE:[4,5],GRAPH_EDGES:[2,3],GRAPH_VERTICES:[2,3],GRAPH_NEIGHBORS:[2,3],GRAPH_COMMON_NEIGHBORS:[3,4,5],GRAPH_COMMON_PROPERTIES:[3,4],GRAPH_ECCENTRICITY:[1,2],GRAPH_BETWEENNESS:[1,2],GRAPH_CLOSENESS:[1,2],GRAPH_ABSOLUTE_ECCENTRICITY:[2,3],GRAPH_ABSOLUTE_BETWEENNESS:[2,3],GRAPH_ABSOLUTE_CLOSENESS:[2,3],GRAPH_DIAMETER:[1,2],GRAPH_RADIUS:[1,2],NOT_NULL:[[1,Infinity]],FIRST_LIST:[[1,Infinity]],FIRST_DOCUMENT:[[1,Infinity]],COLLECTIONS:0,CURRENT_USER:0,DOCUMENT:[1,2],SKIPLIST:[[2,4]]};exports.deprecatedBuiltins=["SKIPLIST"]},{}],2:[function(require,module,exports){"use strict";function AqlError(message){this.message=message;var err=new Error(message);err.name=this.name;if(err.hasOwnProperty("stack"))this.stack=err.stack;if(err.hasOwnProperty("description"))this.description=err.description;if(err.hasOwnProperty("lineNumber"))this.lineNumber=err.lineNumber;if(err.hasOwnProperty("fileName"))this.fileName=err.fileName}AqlError.prototype=new Error;AqlError.prototype.constructor=AqlError;AqlError.prototype.name="AqlError";exports.AqlError=AqlError},{}],3:[function(require,module,exports){"use strict";var console=require("console");var AqlError=require("./errors").AqlError;var assumptions=require("./assumptions");var types=require("./types");function QB(obj){if(typeof obj==="string"){return QB.str(obj)}if(obj===null||obj===undefined){return new types.NullLiteral}if(typeof obj==="object"){if(obj instanceof Date){return types.autoCastToken(JSON.stringify(obj))}if(obj instanceof Array){return new types.ListLiteral(obj.map(QB))}var result={};for(var key in obj){if(obj.hasOwnProperty(key)){result[JSON.stringify(key)]=QB(obj[key])}}return new types.ObjectLiteral(result)}return types.autoCastToken(obj)}Object.keys(types._PartialStatement.prototype).forEach(function(key){if(key==="constructor")return;QB[key]=types._PartialStatement.prototype[key].bind(null)});Object.keys(types._Expression.prototype).forEach(function(key){if(key==="constructor"||key==="then")return;QB[key]=function(){return types._Expression.prototype[key].apply(types.autoCastToken(arguments[0]),Array.prototype.slice.call(arguments,1))}});QB["if"]=function(cond,then,otherwise){return types.autoCastToken(cond).then(then)["else"](otherwise)};QB.bool=function(value){return new types.BooleanLiteral(value)};QB.num=function(value){return new types.NumberLiteral(value)};QB["int"]=function(value){return new types.IntegerLiteral(value)};QB.str=function(value){return new types.StringLiteral(value)};QB.list=function(arr){return new types.ListLiteral(arr)};QB.obj=function(obj){return new types.ObjectLiteral(obj)};QB.ref=function(value){if(types.Identifier.re.exec(value)){return new types.Identifier(value)}return new types.SimpleReference(value)};QB.expr=function(value){return new types.RawExpression(value)};QB.fn=function(functionName,arity){if(typeof arity==="number"){arity=[arity]}return function(){var args=Array.prototype.slice.call(arguments),valid,i;if(arity){valid=false;for(i=0;!valid&&i<arity.length;i++){if(typeof arity[i]==="number"){if(args.length===arity[i]){valid=true}}else if(Object.prototype.toString.call(arity[i])==="[object Array]"&&args.length>=arity[i][0]&&args.length<=arity[i][1]){valid=true}}if(!valid){throw new AqlError("Invalid number of arguments for function "+functionName+": "+args.length)}}return new types.FunctionCall(functionName,args)}};function deprecateAqlFunction(fn,functionName){return function(){console.warn("The AQL function "+functionName+" is deprecated!");return fn.apply(this,arguments)}}Object.keys(assumptions.builtins).forEach(function(key){QB[key]=QB.fn(key,assumptions.builtins[key]);if(assumptions.deprecatedBuiltins.indexOf(key)!==-1){QB[key]=deprecateAqlFunction(QB[key],key)}});module.exports=QB},{"./assumptions":1,"./errors":2,"./types":4,console:undefined}],4:[function(require,module,exports){"use strict";var AqlError=require("./errors").AqlError;var keywords=require("./assumptions").keywords;function toArray(self,args){var arr=Array.prototype.slice.call(args);if(self)arr.unshift(self);return arr}function isQuotedString(str){return str.length>=2&&str.charAt(0)===str.charAt(str.length-1)&&str.charAt(0)==='"'}function wrapAQL(expr){if(expr instanceof Operation||expr instanceof ReturnExpression||expr instanceof PartialStatement){return"("+expr.toAQL()+")"}return expr.toAQL()}function isValidNumber(number){return number===number&&number!==Infinity&&number!==-Infinity}function castNumber(number){if(Math.floor(number)===number){return new IntegerLiteral(number)}return new NumberLiteral(number)}function castBoolean(bool){return new BooleanLiteral(bool)}function castString(str){if(str.match(NumberLiteral.re)){return autoCastToken(Number(str))}if(isQuotedString(str)){return new StringLiteral(JSON.parse(str))}var match=str.match(RangeExpression.re);if(match){return new RangeExpression(Number(match[1]),Number(match[2]))}if(str.match(Identifier.re)){return new Identifier(str)}return new SimpleReference(str)}function castObject(obj){if(obj.constructor&&obj.constructor.name==="ArangoCollection"){return new Identifier(obj)}if(Array.isArray(obj)){return new ListLiteral(obj)}return new ObjectLiteral(obj)}function autoCastToken(token){if(token===null||token===undefined){return new NullLiteral}if(token instanceof Expression||token instanceof PartialStatement){return token}var type=typeof token;if(!autoCastToken.hasOwnProperty(type)){throw new AqlError("Invalid AQL value: ("+type+") "+token)}return autoCastToken[type](token)}autoCastToken.number=castNumber;autoCastToken["boolean"]=castBoolean;autoCastToken.string=castString;autoCastToken.object=castObject;function Definitions(dfns){if(dfns instanceof Definitions){dfns=dfns._dfns}this._dfns=[];var self=this;if(!dfns||typeof dfns!=="object"){throw new AqlError("Expected definitions to be an object")}if(Array.isArray(dfns)){dfns.forEach(function(dfn,i){if(!Array.isArray(dfn)||dfn.length!==2){throw new AqlError("Expected definitions["+i+"] to be a tuple")}self._dfns.push([new Identifier(dfn[0]),autoCastToken(dfn[1])])})}else{Object.keys(dfns).forEach(function(key){self._dfns.push([new Identifier(key),autoCastToken(dfns[key])])})}if(this._dfns.length===0){throw new AqlError("Expected definitions not to be empty")}}Definitions.prototype.toAQL=function(){return this._dfns.map(function(dfn){return dfn[0].toAQL()+" = "+wrapAQL(dfn[1])}).join(", ")};function Expression(){}Expression.prototype.range=Expression.prototype.to=function(max){return new RangeExpression(this,max)};Expression.prototype.get=function(){return new PropertyAccess(this,toArray(null,arguments))};Expression.prototype.and=function(){return new NAryOperation("&&",toArray(this,arguments))};Expression.prototype.or=function(){return new NAryOperation("||",toArray(this,arguments))};Expression.prototype.add=Expression.prototype.plus=function(){return new NAryOperation("+",toArray(this,arguments))};Expression.prototype.sub=Expression.prototype.minus=function(){return new NAryOperation("-",toArray(this,arguments))};Expression.prototype.mul=Expression.prototype.times=function(){return new NAryOperation("*",toArray(this,arguments))};Expression.prototype.div=function(){return new NAryOperation("/",toArray(this,arguments))};Expression.prototype.mod=function(){return new NAryOperation("%",toArray(this,arguments))};Expression.prototype.eq=function(x){return new BinaryOperation("==",this,x)};Expression.prototype.gt=function(x){return new BinaryOperation(">",this,x)};Expression.prototype.gte=function(x){return new BinaryOperation(">=",this,x)};Expression.prototype.lt=function(x){return new BinaryOperation("<",this,x)};Expression.prototype.lte=function(x){return new BinaryOperation("<=",this,x)};Expression.prototype.neq=function(x){return new BinaryOperation("!=",this,x)};Expression.prototype.not=function(){return new UnaryOperation("!",this)};Expression.prototype.neg=function(){return new UnaryOperation("-",this)};Expression.prototype["in"]=function(x){return new BinaryOperation("in",this,x)};Expression.prototype.notIn=function(x){return new BinaryOperation("not in",this,x)};Expression.prototype.then=function(x){var self=this;var elseFn=function(y){return new TernaryOperation("?",":",self,x,y)};return{"else":elseFn,else_:elseFn,otherwise:elseFn}};function Operation(){}Operation.prototype=new Expression;Operation.prototype.constructor=Operation;function RawExpression(value){if(value&&value instanceof RawExpression)value=value._value;this._value=value}RawExpression.prototype=new Expression;RawExpression.prototype.constructor=RawExpression;RawExpression.prototype.toAQL=function(){return String(this._value)};function NullLiteral(value){if(value&&value instanceof NullLiteral)value=value._value;if(value!==null&&value!==undefined){throw new AqlError("Expected value to be null: "+value)}this._value=value}NullLiteral.prototype=new Expression;NullLiteral.prototype.constructor=NullLiteral;NullLiteral.prototype.toAQL=function(){return"null"};function BooleanLiteral(value){if(value&&value instanceof BooleanLiteral)value=value._value;this._value=Boolean(value)}BooleanLiteral.prototype=new Expression;BooleanLiteral.prototype.constructor=BooleanLiteral;BooleanLiteral.prototype.toAQL=function(){return String(this._value)};function NumberLiteral(value){if(value&&(value instanceof NumberLiteral||value instanceof IntegerLiteral))value=value._value;this._value=Number(value);if(!isValidNumber(this._value)){throw new AqlError("Expected value to be a finite number: "+value)}}NumberLiteral.re=/^[-+]?[0-9]+(\.[0-9]+)?$/;NumberLiteral.prototype=new Expression;NumberLiteral.prototype.constructor=NumberLiteral;NumberLiteral.prototype.toAQL=function(){return String(this._value)};function IntegerLiteral(value){if(value&&(value instanceof NumberLiteral||value instanceof IntegerLiteral))value=value._value;this._value=Number(value);if(!isValidNumber(this._value)||Math.floor(this._value)!==this._value){throw new AqlError("Expected value to be a finite integer: "+value)}}IntegerLiteral.prototype=new Expression;IntegerLiteral.prototype.constructor=IntegerLiteral;IntegerLiteral.prototype.toAQL=function(){return String(this._value)};function StringLiteral(value){if(value&&value instanceof StringLiteral)value=value._value;if(value&&typeof value.toAQL==="function")value=value.toAQL();this._value=String(value)}StringLiteral.prototype=new Expression;StringLiteral.prototype.constructor=StringLiteral;StringLiteral.prototype.toAQL=function(){return JSON.stringify(this._value)};function ListLiteral(value){if(value&&value instanceof ListLiteral)value=value._value;if(!value||!Array.isArray(value)){throw new AqlError("Expected value to be an array: "+value)}this._value=value.map(autoCastToken)}ListLiteral.prototype=new Expression;ListLiteral.prototype.constructor=ListLiteral;ListLiteral.prototype.toAQL=function(){var value=this._value.map(wrapAQL);return"["+value.join(", ")+"]"};function ObjectLiteral(value){if(value&&value instanceof ObjectLiteral)value=value._value;if(!value||typeof value!=="object"){throw new AqlError("Expected value to be an object: "+value)}this._value={};var self=this;Object.keys(value).forEach(function(key){if(key.charAt(0)===":"){if(!key.slice(1).match(SimpleReference.re)){throw new AqlError("Expected key to be a well-formed dynamic property name: "+key)}self._value["["+key.slice(1)+"]"]=autoCastToken(value[key])}else if(!isQuotedString(key)&&!key.match(Identifier.re)&&key!==String(Number(key))){self._value[JSON.stringify(key)]=autoCastToken(value[key])}else{self._value[key]=autoCastToken(value[key])}})}ObjectLiteral.prototype=new Expression;ObjectLiteral.prototype.constructor=ObjectLiteral;ObjectLiteral.prototype.toAQL=function(){var value=this._value;var items=Object.keys(value).map(function(key){return key+": "+wrapAQL(value[key])});return"{"+items.join(", ")+"}"};function RangeExpression(start,end){this._start=autoCastToken(start);this._end=autoCastToken(end)}RangeExpression.re=/^([0-9]+)\.\.([0-9]+)$/;RangeExpression.prototype=new Expression;RangeExpression.prototype.constructor=RangeExpression;RangeExpression.prototype.toAQL=function(){return wrapAQL(this._start)+".."+wrapAQL(this._end)};function PropertyAccess(obj,keys){this._obj=autoCastToken(obj);this._keys=keys.map(function(key){return autoCastToken(key)})}PropertyAccess.prototype=new Expression;PropertyAccess.prototype.constructor=PropertyAccess;PropertyAccess.prototype.toAQL=function(){return wrapAQL(this._obj)+this._keys.map(function(key){return"["+wrapAQL(key)+"]"}).join("")};function Keyword(value){if(value&&value instanceof Keyword)value=value._value;if(!value||typeof value!=="string"){throw new AqlError("Expected value to be a string: "+value)}if(!value.match(Keyword.re)){throw new AqlError("Not a valid keyword: "+value)}this._value=value}Keyword.re=/^[_a-z][_0-9a-z]*$/i;Keyword.prototype=new Expression;Keyword.prototype.constructor=Keyword;Keyword.prototype.toAQL=function(){return String(this._value).toUpperCase()};function Identifier(value){if(value){if(value.constructor&&value.constructor.name==="ArangoCollection"){value=value.name()}else if(value instanceof Identifier){value=value._value}}if(!value||typeof value!=="string"){throw new AqlError("Expected value to be a string: "+value)}if(!value.match(Identifier.re)){throw new AqlError("Not a valid identifier: "+value)}this._value=value}Identifier.re=/^[_@a-z][-_@0-9a-z]*$/i;Identifier.prototype=new Expression;Identifier.prototype.constructor=Identifier;Identifier.prototype.toAQL=function(){var value=String(this._value);if(keywords.indexOf(value.toLowerCase())!==-1||value.indexOf("-")!==-1){return"`"+value+"`"}return value};function SimpleReference(value){if(value){if(value.constructor&&value.constructor.name==="ArangoCollection"){value=value.name()}else if(value instanceof SimpleReference){value=value._value}}if(!value||typeof value!=="string"){throw new AqlError("Expected value to be a string: "+value)}if(!value.match(SimpleReference.re)){throw new AqlError("Not a valid simple reference: "+value)}this._value=value}SimpleReference.re=/^([_@a-z][-_@0-9a-z]*|`[_@a-z][-_@0-9a-z]*`)(\.[_@a-z][-_@0-9a-z]*|\.`[_@a-z][-_@0-9a-z]*`|\[\*\])*$/i;SimpleReference.prototype=new Expression;SimpleReference.prototype.constructor=SimpleReference;SimpleReference.prototype.toAQL=function(){var value=String(this._value);var tokens=value.split(".").map(function(token){if(token.charAt(0)!=="`"&&(keywords.indexOf(token.toLowerCase())!==-1||token.indexOf("-")!==-1)){return"`"+token+"`"}return token});return tokens.join(".")};function UnaryOperation(operator,value){if(!operator||typeof operator!=="string"){throw new AqlError("Expected operator to be a string: "+operator)}this._operator=operator;this._value=autoCastToken(value)}UnaryOperation.prototype=new Expression;UnaryOperation.prototype.constructor=UnaryOperation;UnaryOperation.prototype.toAQL=function(){return this._operator+wrapAQL(this._value)};function BinaryOperation(operator,value1,value2){if(!operator||typeof operator!=="string"){throw new AqlError("Expected operator to be a string: "+operator)}this._operator=operator;this._value1=autoCastToken(value1);this._value2=autoCastToken(value2)}BinaryOperation.prototype=new Operation;BinaryOperation.prototype.constructor=BinaryOperation;BinaryOperation.prototype.toAQL=function(){return[wrapAQL(this._value1),this._operator,wrapAQL(this._value2)].join(" ")};function TernaryOperation(operator1,operator2,value1,value2,value3){if(!operator1||typeof operator1!=="string"){throw new AqlError("Expected operator 1 to be a string: "+operator1)}if(!operator2||typeof operator2!=="string"){throw new AqlError("Expected operator 2 to be a string: "+operator2)}this._operator1=operator1;this._operator2=operator2;this._value1=autoCastToken(value1);this._value2=autoCastToken(value2);this._value3=autoCastToken(value3)}TernaryOperation.prototype=new Operation;TernaryOperation.prototype.constructor=TernaryOperation;TernaryOperation.prototype.toAQL=function(){return[wrapAQL(this._value1),this._operator1,wrapAQL(this._value2),this._operator2,wrapAQL(this._value3)].join(" ")};function NAryOperation(operator,values){if(!operator||typeof operator!=="string"){throw new AqlError("Expected operator to be a string: "+operator)}this._operator=operator;this._values=values.map(autoCastToken)}NAryOperation.prototype=new Operation;NAryOperation.prototype.constructor=NAryOperation;NAryOperation.prototype.toAQL=function(){var values=this._values.map(wrapAQL);return values.join(" "+this._operator+" ")};function FunctionCall(functionName,args){if(!functionName||typeof functionName!=="string"){throw new AqlError("Expected function name to be a string: "+functionName)}if(!functionName.match(FunctionCall.re)){throw new AqlError("Not a valid function name: "+functionName)}if(args&&!Array.isArray(args)){throw new AqlError("Expected arguments to be an array: "+args)}this._functionName=functionName;this._args=args?args.map(autoCastToken):[]}FunctionCall.re=/^[_a-z][_0-9a-z]*(::[_a-z][_0-9a-z]*)*$/i;FunctionCall.prototype=new Expression;FunctionCall.prototype.constructor=FunctionCall;FunctionCall.prototype.toAQL=function(){var args=this._args.map(wrapAQL);return this._functionName+"("+args.join(", ")+")"};function ReturnExpression(prev,value,distinct){this._prev=prev;this._value=autoCastToken(value);this._distinct=distinct}ReturnExpression.prototype=new Expression;ReturnExpression.prototype.constructor=ReturnExpression;ReturnExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"RETURN"+(this._distinct?" DISTINCT":"")+" "+wrapAQL(this._value)};function PartialStatement(){}PartialStatement.prototype["for"]=function(varname){var self=this,inFn;inFn=function(expr){return new ForExpression(self,varname,expr)};return{"in":inFn,in_:inFn}};PartialStatement.prototype.filter=function(expr){return new FilterExpression(this,expr)};PartialStatement.prototype.let=function(varname,expr){var dfns=expr===undefined?varname:[[varname,expr]];return new LetExpression(this,dfns)};PartialStatement.prototype.collect=function(varname,expr){var dfns=expr===undefined?varname:[[varname,expr]];return new CollectExpression(this,dfns)};PartialStatement.prototype.collectWithCountInto=function(varname){return new CollectWithCountIntoExpression(this,undefined,varname)};PartialStatement.prototype.sort=function(){var args=Array.prototype.slice.call(arguments);return new SortExpression(this,args)};PartialStatement.prototype.limit=function(x,y){return new LimitExpression(this,x,y)};PartialStatement.prototype["return"]=function(x){return new ReturnExpression(this,x,false)};PartialStatement.prototype.returnDistinct=function(x){return new ReturnExpression(this,x,true)};PartialStatement.prototype.remove=function(expr){var self=this,inFn;inFn=function(collection){return new RemoveExpression(self,expr,collection)};return{into:inFn,"in":inFn,in_:inFn}};PartialStatement.prototype.upsert=function(upsertExpr){var self=this;function insertFn(insertExpr){function updateOrReplaceFn(replace){return function(updateOrReplaceExpr){function inFn(inCollection){return new UpsertExpression(self,upsertExpr,insertExpr,replace,updateOrReplaceExpr,inCollection)}return{into:inFn,"in":inFn,in_:inFn}}}return{update:updateOrReplaceFn(false),replace:updateOrReplaceFn(true)}}return{insert:insertFn}};PartialStatement.prototype.insert=function(expr){var self=this,inFn;inFn=function(collection){return new InsertExpression(self,expr,collection)};return{into:inFn,"in":inFn,in_:inFn}};PartialStatement.prototype.update=function(expr){var self=this,withFn,inFn;withFn=function(withExpr){var inFn=function(collection){return new UpdateExpression(self,expr,withExpr,collection)};return{into:inFn,"in":inFn,in_:inFn}};inFn=function(collection){return new UpdateExpression(self,expr,undefined,collection)};return{"with":withFn,with_:withFn,into:inFn,"in":inFn,in_:inFn}};PartialStatement.prototype.replace=function(expr){var self=this,withFn,inFn;withFn=function(withExpr){var inFn=function(collection){return new ReplaceExpression(self,expr,withExpr,collection)};return{into:inFn,"in":inFn,in_:inFn}};inFn=function(collection){return new ReplaceExpression(self,expr,undefined,collection)};return{"with":withFn,with_:withFn,into:inFn,"in":inFn,in_:inFn}};function ForExpression(prev,varname,expr){this._prev=prev;this._varname=new Identifier(varname);this._expr=autoCastToken(expr)}ForExpression.prototype=new PartialStatement;ForExpression.prototype.constructor=ForExpression;ForExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"FOR "+wrapAQL(this._varname)+" IN "+wrapAQL(this._expr)};function FilterExpression(prev,expr){this._prev=prev;this._expr=autoCastToken(expr)}FilterExpression.prototype=new PartialStatement;FilterExpression.prototype.constructor=FilterExpression;FilterExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"FILTER "+wrapAQL(this._expr)};function LetExpression(prev,dfns){this._prev=prev;this._dfns=new Definitions(dfns)}LetExpression.prototype=new PartialStatement;LetExpression.prototype.constructor=LetExpression;LetExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"LET "+wrapAQL(this._dfns)};function CollectExpression(prev,dfns,varname,intoExpr,keepNames,options){this._prev=prev;this._dfns=new Definitions(dfns);if(!intoExpr){if(!varname){this.into=function(newVarname,newIntoExpr){return new CollectExpression(prev,dfns,newVarname,newIntoExpr,undefined,options)}}else{this._varname=new Identifier(varname);if(!keepNames){this.keep=function(){var newKeepNames=Array.prototype.slice.call(arguments);return new CollectExpression(prev,dfns,varname,undefined,newKeepNames,options)}}else{if(!Array.isArray(keepNames)){throw new AqlError("Expected keep list to be an array: "+keepNames)}if(!keepNames.length){throw new AqlError("Expected keep list not to be empty: "+keepNames)}this._keep=keepNames.map(function(keepVar){return new Identifier(keepVar)})}}}else if(varname){this._varname=new Identifier(varname);this._intoExpr=autoCastToken(intoExpr)}if(!options){this.options=function(newOpts){return new CollectExpression(prev,dfns,varname,intoExpr,keepNames,newOpts)}}else this._options=new ObjectLiteral(options);if(!varname&&!intoExpr&&!keepNames){this.withCountInto=function(newVarname){return new CollectWithCountIntoExpression(prev,dfns,newVarname,options)}}}CollectExpression.prototype=new PartialStatement;CollectExpression.prototype.constructor=CollectExpression;CollectExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"COLLECT "+wrapAQL(this._dfns)+(this._varname?" INTO "+wrapAQL(this._varname)+(this._intoExpr?" = "+wrapAQL(this._intoExpr):this._keep?" KEEP "+this._keep.map(function(keep){return keep.toAQL()}).join(", "):""):"")+(this._options?" OPTIONS "+wrapAQL(this._options):"")};function CollectWithCountIntoExpression(prev,dfns,varname,options){this._prev=prev;if(dfns)this._dfns=new Definitions(dfns);this._varname=new Identifier(varname);if(!options){this.options=function(newOpts){return new CollectWithCountIntoExpression(prev,dfns,varname,newOpts)}}else this._options=new ObjectLiteral(options)}CollectWithCountIntoExpression.prototype=new PartialStatement;CollectWithCountIntoExpression.prototype.constructor=CollectWithCountIntoExpression;CollectWithCountIntoExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"COLLECT"+(this._dfns?" "+wrapAQL(this._dfns):"")+" WITH COUNT INTO "+wrapAQL(this._varname)+(this._options?" OPTIONS "+wrapAQL(this._options):"")};function SortExpression(prev,args){if(!args||!Array.isArray(args)){throw new AqlError("Expected sort list to be an array: "+args)}if(!args.length){throw new AqlError("Expected sort list not to be empty: "+args)}this._prev=prev;this._args=[];var allowKeyword=false;this._args=args.map(function(arg,i){if(!allowKeyword&&arg){if(arg instanceof Keyword||typeof arg==="string"&&SortExpression.keywords.indexOf(arg.toUpperCase())!==-1){throw new AqlError("Unexpected keyword "+arg.toString()+" at offset "+i)}}if(typeof arg==="string"&&SortExpression.keywords.indexOf(arg.toUpperCase())!==-1){allowKeyword=false;return new Keyword(arg)}else{allowKeyword=true;return autoCastToken(arg)}})}SortExpression.keywords=["ASC","DESC"];SortExpression.prototype=new PartialStatement;SortExpression.prototype.constructor=SortExpression;SortExpression.prototype.toAQL=function(){var args=[],j=0;this._args.forEach(function(arg){if(arg instanceof Keyword){args[j]+=" "+arg.toAQL()}else{j=args.push(wrapAQL(arg))-1}});return(this._prev?this._prev.toAQL()+" ":"")+"SORT "+args.join(", ")};function LimitExpression(prev,offset,count){if(count===undefined){count=offset;offset=undefined}this._prev=prev;this._offset=offset===undefined?undefined:autoCastToken(offset);this._count=autoCastToken(count)}LimitExpression.prototype=new PartialStatement;LimitExpression.prototype.constructor=LimitExpression;LimitExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"LIMIT "+(this._offset===undefined?wrapAQL(this._count):wrapAQL(this._offset)+", "+wrapAQL(this._count))};function RemoveExpression(prev,expr,collection,options){this._prev=prev;this._expr=autoCastToken(expr);this._collection=new Identifier(collection);if(!options){this.options=function(newOpts){return new RemoveExpression(prev,expr,collection,newOpts)}}else this._options=new ObjectLiteral(options)}RemoveExpression.prototype=new PartialStatement;RemoveExpression.prototype.constructor=RemoveExpression;RemoveExpression.prototype.returnOld=function(x){return this.let(x,"OLD")["return"](x)};RemoveExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"REMOVE "+wrapAQL(this._expr)+" IN "+wrapAQL(this._collection)+(this._options?" OPTIONS "+wrapAQL(this._options):"")};function UpsertExpression(prev,upsertExpr,insertExpr,replace,updateOrReplaceExpr,collection,options){this._prev=prev;this._upsertExpr=autoCastToken(upsertExpr);this._insertExpr=autoCastToken(insertExpr);this._updateOrReplace=replace?"REPLACE":"UPDATE";this._updateOrReplaceExpr=autoCastToken(updateOrReplaceExpr);this._collection=new Identifier(collection);if(!options){this.options=function(newOpts){return new UpsertExpression(prev,upsertExpr,insertExpr,replace,updateOrReplaceExpr,collection,newOpts)}}else this._options=new ObjectLiteral(options)}UpsertExpression.prototype=new PartialStatement;UpsertExpression.prototype.constructor=UpsertExpression;UpsertExpression.prototype.returnNew=function(x){return this.let(x,"NEW")["return"](x)};UpsertExpression.prototype.returnOld=function(x){return this.let(x,"OLD")["return"](x)};UpsertExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"UPSERT "+wrapAQL(this._upsertExpr)+" INSERT "+wrapAQL(this._insertExpr)+" "+this._updateOrReplace+" "+wrapAQL(this._updateOrReplaceExpr)+" IN "+wrapAQL(this._collection)+(this._options?" OPTIONS "+wrapAQL(this._options):"")};function InsertExpression(prev,expr,collection,options){this._prev=prev;this._expr=autoCastToken(expr);this._collection=new Identifier(collection);if(!options){this.options=function(newOpts){return new InsertExpression(prev,expr,collection,newOpts)}}else this._options=new ObjectLiteral(options)}InsertExpression.prototype=new PartialStatement;InsertExpression.prototype.constructor=InsertExpression;InsertExpression.prototype.returnNew=function(x){return this.let(x,"NEW")["return"](x)};InsertExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"INSERT "+wrapAQL(this._expr)+" INTO "+wrapAQL(this._collection)+(this._options?" OPTIONS "+wrapAQL(this._options):"")};function UpdateExpression(prev,expr,withExpr,collection,options){this._prev=prev;this._expr=autoCastToken(expr);this._withExpr=withExpr===undefined?undefined:autoCastToken(withExpr);this._collection=new Identifier(collection);if(!options){this.options=function(newOpts){return new UpdateExpression(prev,expr,withExpr,collection,newOpts)}}else this._options=new ObjectLiteral(options)}UpdateExpression.prototype=new PartialStatement;UpdateExpression.prototype.constructor=UpdateExpression;UpdateExpression.prototype.returnNew=function(x){return this.let(x,"NEW")["return"](x)};UpdateExpression.prototype.returnOld=function(x){return this.let(x,"OLD")["return"](x)};UpdateExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"UPDATE "+wrapAQL(this._expr)+(this._withExpr?" WITH "+wrapAQL(this._withExpr):"")+" IN "+wrapAQL(this._collection)+(this._options?" OPTIONS "+wrapAQL(this._options):"")};function ReplaceExpression(prev,expr,withExpr,collection,options){this._prev=prev;this._expr=autoCastToken(expr);this._withExpr=withExpr===undefined?undefined:autoCastToken(withExpr);this._collection=new Identifier(collection);if(!options){this.options=function(newOpts){return new ReplaceExpression(prev,expr,withExpr,collection,newOpts)}}else this._options=new ObjectLiteral(options)}ReplaceExpression.prototype=new PartialStatement;ReplaceExpression.prototype.constructor=ReplaceExpression;ReplaceExpression.prototype.returnNew=function(x){return this.let(x,"NEW")["return"](x)};ReplaceExpression.prototype.returnOld=function(x){return this.let(x,"OLD")["return"](x)};ReplaceExpression.prototype.toAQL=function(){return(this._prev?this._prev.toAQL()+" ":"")+"REPLACE "+wrapAQL(this._expr)+(this._withExpr?" WITH "+wrapAQL(this._withExpr):"")+" IN "+wrapAQL(this._collection)+(this._options?" OPTIONS "+wrapAQL(this._options):"")
};exports.autoCastToken=autoCastToken;exports.RawExpression=RawExpression;exports.NullLiteral=NullLiteral;exports.BooleanLiteral=BooleanLiteral;exports.NumberLiteral=NumberLiteral;exports.IntegerLiteral=IntegerLiteral;exports.StringLiteral=StringLiteral;exports.ListLiteral=ListLiteral;exports.ObjectLiteral=ObjectLiteral;exports.RangeExpression=RangeExpression;exports.PropertyAccess=PropertyAccess;exports.Keyword=Keyword;exports.Identifier=Identifier;exports.SimpleReference=SimpleReference;exports.UnaryOperation=UnaryOperation;exports.BinaryOperation=BinaryOperation;exports.TernaryOperation=TernaryOperation;exports.NAryOperation=NAryOperation;exports.FunctionCall=FunctionCall;exports.ForExpression=ForExpression;exports.FilterExpression=FilterExpression;exports.LetExpression=LetExpression;exports.CollectExpression=CollectExpression;exports.CollectWithCountIntoExpression=CollectWithCountIntoExpression;exports.SortExpression=SortExpression;exports.LimitExpression=LimitExpression;exports.ReturnExpression=ReturnExpression;exports.RemoveExpression=RemoveExpression;exports.UpsertExpression=UpsertExpression;exports.InsertExpression=InsertExpression;exports.UpdateExpression=UpdateExpression;exports.ReplaceExpression=ReplaceExpression;exports._Expression=Expression;exports._Operation=Operation;exports._Statement=ReturnExpression;exports._PartialStatement=PartialStatement;exports._Definitions=Definitions},{"./assumptions":1,"./errors":2}]},{},[3])(3)});