(function(root,factory){if(typeof define==="function"&&define.amd){define("typeahead.js",["jquery"],function(a0){return factory(a0);});}else if(typeof exports==="object"){module.exports=factory(require("jquery"));}else{factory(jQuery);}})(this,function($){var _=function(){"use strict";return{isMsie:function(){return/(msie|trident)/i.test(navigator.userAgent)?navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2]:false;},isBlankString:function(str){return!str||/^\s*$/.test(str);},escapeRegExChars:function(str){return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&");},isString:function(obj){return typeof obj==="string";},isNumber:function(obj){return typeof obj==="number";},isArray:$.isArray,isFunction:$.isFunction,isObject:$.isPlainObject,isUndefined:function(obj){return typeof obj==="undefined";},isElement:function(obj){return!!(obj&&obj.nodeType===1);},isJQuery:function(obj){return obj instanceof $;},toStr:function toStr(s){return _.isUndefined(s)||s===null?"":s+"";},bind:$.proxy,each:function(collection,cb){$.each(collection,reverseArgs);function reverseArgs(index,value){return cb(value,index);}},map:$.map,filter:$.grep,every:function(obj,test){var result=true;if(!obj){return result;}$.each(obj,function(key,val){if(!(result=test.call(null,val,key,obj))){return false;}});return!!result;},some:function(obj,test){var result=false;if(!obj){return result;}$.each(obj,function(key,val){if(result=test.call(null,val,key,obj)){return false;}});return!!result;},mixin:$.extend,identity:function(x){return x;},clone:function(obj){return $.extend(true,{},obj);},getIdGenerator:function(){var counter=0;return function(){return counter++;};},templatify:function templatify(obj){return $.isFunction(obj)?obj:template;function template(){return String(obj);}},defer:function(fn){setTimeout(fn,0);},debounce:function(func,wait,immediate){var timeout,result;return function(){var context=this,args=arguments,later,callNow;later=function(){timeout=null;if(!immediate){result=func.apply(context,args);}};callNow=immediate&&!timeout;clearTimeout(timeout);timeout=setTimeout(later,wait);if(callNow){result=func.apply(context,args);}return result;};},throttle:function(func,wait){var context,args,timeout,result,previous,later;previous=0;later=function(){previous=new Date();timeout=null;result=func.apply(context,args);};return function(){var now=new Date(),remaining=wait-(now-previous);context=this;args=arguments;if(remaining<=0){clearTimeout(timeout);timeout=null;previous=now;result=func.apply(context,args);}else if(!timeout){timeout=setTimeout(later,remaining);}return result;};},stringify:function(val){return _.isString(val)?val:JSON.stringify(val);},noop:function(){}};}();var WWW=function(){"use strict";var defaultClassNames={wrapper:"twitter-typeahead",input:"tt-input",hint:"tt-hint",menu:"tt-menu",dataset:"tt-dataset",suggestion:"tt-suggestion",selectable:"tt-selectable",empty:"tt-empty",open:"tt-open",cursor:"tt-cursor",highlight:"tt-highlight"};return build;function build(o){var www,classes;classes=_.mixin({},defaultClassNames,o);www={css:buildCss(),classes:classes,html:buildHtml(classes),selectors:buildSelectors(classes)};return{css:www.css,html:www.html,classes:www.classes,selectors:www.selectors,mixin:function(o){_.mixin(o,www);}};}function buildHtml(c){return{wrapper:'<span class="'+c.wrapper+'"></span>',menu:'<div class="'+c.menu+'"></div>'};}function buildSelectors(classes){var selectors={};_.each(classes,function(v,k){selectors[k]="."+v;});return selectors;}function buildCss(){var css={wrapper:{position:"relative",display:"inline-block"},hint:{position:"absolute",top:"0",left:"0",borderColor:"transparent",boxShadow:"none",opacity:"1"},input:{position:"relative",verticalAlign:"top",backgroundColor:"transparent"},inputWithNoHint:{position:"relative",verticalAlign:"top"},menu:{position:"absolute",top:"100%",left:"0",zIndex:"100",display:"none"},ltr:{left:"0",right:"auto"},rtl:{left:"auto",right:" 0"}};if(_.isMsie()){_.mixin(css.input,{backgroundImage:"url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)"});}return css;}}();var EventBus=function(){"use strict";var namespace,deprecationMap;namespace="typeahead:";deprecationMap={render:"rendered",cursorchange:"cursorchanged",select:"selected",autocomplete:"autocompleted"};function EventBus(o){if(!o||!o.el){$.error("EventBus initialized without el");}this.$el=$(o.el);}_.mixin(EventBus.prototype,{_trigger:function(type,args){var $e;$e=$.Event(namespace+type);(args=args||[]).unshift($e);this.$el.trigger.apply(this.$el,args);return $e;},before:function(type){var args,$e;args=[].slice.call(arguments,1);$e=this._trigger("before"+type,args);return $e.isDefaultPrevented();},trigger:function(type){var deprecatedType;this._trigger(type,[].slice.call(arguments,1));if(deprecatedType=deprecationMap[type]){this._trigger(deprecatedType,[].slice.call(arguments,1));}}});return EventBus;}();var EventEmitter=function(){"use strict";var splitter=/\s+/,nextTick=getNextTick();return{onSync:onSync,onAsync:onAsync,off:off,trigger:trigger};function on(method,types,cb,context){var type;if(!cb){return this;}types=types.split(splitter);cb=context?bindContext(cb,context):cb;this._callbacks=this._callbacks||{};while(type=types.shift()){this._callbacks[type]=this._callbacks[type]||{sync:[],async:[]};this._callbacks[type][method].push(cb);}return this;}function onAsync(types,cb,context){return on.call(this,"async",types,cb,context);}function onSync(types,cb,context){return on.call(this,"sync",types,cb,context);}function off(types){var type;if(!this._callbacks){return this;}types=types.split(splitter);while(type=types.shift()){delete this._callbacks[type];}return this;}function trigger(types){var type,callbacks,args,syncFlush,asyncFlush;if(!this._callbacks){return this;}types=types.split(splitter);args=[].slice.call(arguments,1);while((type=types.shift())&&(callbacks=this._callbacks[type])){syncFlush=getFlush(callbacks.sync,this,[type].concat(args));asyncFlush=getFlush(callbacks.async,this,[type].concat(args));syncFlush()&&nextTick(asyncFlush);}return this;}function getFlush(callbacks,context,args){return flush;function flush(){var cancelled;for(var i=0,len=callbacks.length;!cancelled&&i<len;i+=1){cancelled=callbacks[i].apply(context,args)===false;}return!cancelled;}}function getNextTick(){var nextTickFn;if(window.setImmediate){nextTickFn=function nextTickSetImmediate(fn){setImmediate(function(){fn();});};}else{nextTickFn=function nextTickSetTimeout(fn){setTimeout(function(){fn();},0);};}return nextTickFn;}function bindContext(fn,context){return fn.bind?fn.bind(context):function(){fn.apply(context,[].slice.call(arguments,0));};}}();var highlight=function(doc){"use strict";var defaults={node:null,pattern:null,tagName:"strong",className:null,wordsOnly:false,caseSensitive:false};return function hightlight(o){var regex;o=_.mixin({},defaults,o);if(!o.node||!o.pattern){return;}o.pattern=_.isArray(o.pattern)?o.pattern:[o.pattern];regex=getRegex(o.pattern,o.caseSensitive,o.wordsOnly);traverse(o.node,hightlightTextNode);function hightlightTextNode(textNode){var match,patternNode,wrapperNode;if(match=regex.exec(textNode.data)){wrapperNode=doc.createElement(o.tagName);o.className&&(wrapperNode.className=o.className);patternNode=textNode.splitText(match.index);patternNode.splitText(match[0].length);wrapperNode.appendChild(patternNode.cloneNode(true));textNode.parentNode.replaceChild(wrapperNode,patternNode);}return!!match;}function traverse(el,hightlightTextNode){var childNode,TEXT_NODE_TYPE=3;for(var i=0;i<el.childNodes.length;i++){childNode=el.childNodes[i];if(childNode.nodeType===TEXT_NODE_TYPE){i+=hightlightTextNode(childNode)?1:0;}else{traverse(childNode,hightlightTextNode);}}}};function getRegex(patterns,caseSensitive,wordsOnly){var escapedPatterns=[],regexStr;for(var i=0,len=patterns.length;i<len;i++){escapedPatterns.push(_.escapeRegExChars(patterns[i]));}regexStr=wordsOnly?"\\b("+escapedPatterns.join("|")+")\\b":"("+escapedPatterns.join("|")+")";return caseSensitive?new RegExp(regexStr):new RegExp(regexStr,"i");}}(window.document);var Input=function(){"use strict";var specialKeyCodeMap;specialKeyCodeMap={9:"tab",27:"esc",37:"left",39:"right",13:"enter",38:"up",40:"down"};function Input(o,www){o=o||{};if(!o.input){$.error("input is missing");}www.mixin(this);this.$hint=$(o.hint);this.$input=$(o.input);this.query=this.$input.val();this.queryWhenFocused=this.hasFocus()?this.query:null;this.$overflowHelper=buildOverflowHelper(this.$input);this._checkLanguageDirection();if(this.$hint.length===0){this.setHint=this.getHint=this.clearHint=this.clearHintIfInvalid=_.noop;}}Input.normalizeQuery=function(str){return _.toStr(str).replace(/^\s*/g,"").replace(/\s{2,}/g," ");};_.mixin(Input.prototype,EventEmitter,{_onBlur:function onBlur(){this.resetInputValue();this.trigger("blurred");},_onFocus:function onFocus(){this.queryWhenFocused=this.query;this.trigger("focused");},_onKeydown:function onKeydown($e){var keyName=specialKeyCodeMap[$e.which||$e.keyCode];this._managePreventDefault(keyName,$e);if(keyName&&this._shouldTrigger(keyName,$e)){this.trigger(keyName+"Keyed",$e);}},_onInput:function onInput(){this._setQuery(this.getInputValue());this.clearHintIfInvalid();this._checkLanguageDirection();},_managePreventDefault:function managePreventDefault(keyName,$e){var preventDefault;switch(keyName){case"up":case"down":preventDefault=!withModifier($e);break;default:preventDefault=false;}preventDefault&&$e.preventDefault();},_shouldTrigger:function shouldTrigger(keyName,$e){var trigger;switch(keyName){case"tab":trigger=!withModifier($e);break;default:trigger=true;}return trigger;},_checkLanguageDirection:function checkLanguageDirection(){var dir=(this.$input.css("direction")||"ltr").toLowerCase();if(this.dir!==dir){this.dir=dir;this.$hint.attr("dir",dir);this.trigger("langDirChanged",dir);}},_setQuery:function setQuery(val,silent){var areEquivalent,hasDifferentWhitespace;areEquivalent=areQueriesEquivalent(val,this.query);hasDifferentWhitespace=areEquivalent?this.query.length!==val.length:false;this.query=val;if(!silent&&!areEquivalent){this.trigger("queryChanged",this.query);}else if(!silent&&hasDifferentWhitespace){this.trigger("whitespaceChanged",this.query);}},bind:function(){var that=this,onBlur,onFocus,onKeydown,onInput;onBlur=_.bind(this._onBlur,this);onFocus=_.bind(this._onFocus,this);onKeydown=_.bind(this._onKeydown,this);onInput=_.bind(this._onInput,this);this.$input.on("blur.tt",onBlur).on("focus.tt",onFocus).on("keydown.tt",onKeydown);if(!_.isMsie()||_.isMsie()>9){this.$input.on("input.tt",onInput);}else{this.$input.on("keydown.tt keypress.tt cut.tt paste.tt",function($e){if(specialKeyCodeMap[$e.which||$e.keyCode]){return;}_.defer(_.bind(that._onInput,that,$e));});}return this;},focus:function focus(){this.$input.focus();},blur:function blur(){this.$input.blur();},getLangDir:function getLangDir(){return this.dir;},getQuery:function getQuery(){return this.query||"";},setQuery:function setQuery(val,silent){this.setInputValue(val);this._setQuery(val,silent);},hasQueryChangedSinceLastFocus:function hasQueryChangedSinceLastFocus(){return this.query!==this.queryWhenFocused;},getInputValue:function getInputValue(){return this.$input.val();},setInputValue:function setInputValue(value){this.$input.val(value);this.clearHintIfInvalid();this._checkLanguageDirection();},resetInputValue:function resetInputValue(){this.setInputValue(this.query);},getHint:function getHint(){return this.$hint.val();},setHint:function setHint(value){this.$hint.val(value);},clearHint:function clearHint(){this.setHint("");},clearHintIfInvalid:function clearHintIfInvalid(){var val,hint,valIsPrefixOfHint,isValid;val=this.getInputValue();hint=this.getHint();valIsPrefixOfHint=val!==hint&&hint.indexOf(val)===0;isValid=val!==""&&valIsPrefixOfHint&&!this.hasOverflow();!isValid&&this.clearHint();},hasFocus:function hasFocus(){return this.$input.is(":focus");},hasOverflow:function hasOverflow(){var constraint=this.$input.width()-2;this.$overflowHelper.text(this.getInputValue());return this.$overflowHelper.width()>=constraint;},isCursorAtEnd:function(){var valueLength,selectionStart,range;valueLength=this.$input.val().length;selectionStart=this.$input[0].selectionStart;if(_.isNumber(selectionStart)){return selectionStart===valueLength;}else if(document.selection){range=document.selection.createRange();range.moveStart("character",-valueLength);return valueLength===range.text.length;}return true;},destroy:function destroy(){this.$hint.off(".tt");this.$input.off(".tt");this.$overflowHelper.remove();this.$hint=this.$input=this.$overflowHelper=$("<div>");}});return Input;function buildOverflowHelper($input){return $('<pre aria-hidden="true"></pre>').css({position:"absolute",visibility:"hidden",whiteSpace:"pre",fontFamily:$input.css("font-family"),fontSize:$input.css("font-size"),fontStyle:$input.css("font-style"),fontVariant:$input.css("font-variant"),fontWeight:$input.css("font-weight"),wordSpacing:$input.css("word-spacing"),letterSpacing:$input.css("letter-spacing"),textIndent:$input.css("text-indent"),textRendering:$input.css("text-rendering"),textTransform:$input.css("text-transform")}).insertAfter($input);}function areQueriesEquivalent(a,b){return Input.normalizeQuery(a)===Input.normalizeQuery(b);}function withModifier($e){return $e.altKey||$e.ctrlKey||$e.metaKey||$e.shiftKey;}}();var Dataset=function(){"use strict";var keys,nameGenerator;keys={val:"tt-selectable-display",obj:"tt-selectable-object"};nameGenerator=_.getIdGenerator();function Dataset(o,www){o=o||{};o.templates=o.templates||{};o.templates.notFound=o.templates.notFound||o.templates.empty;if(!o.source){$.error("missing source");}if(!o.node){$.error("missing node");}if(o.name&&!isValidName(o.name)){$.error("invalid dataset name: "+o.name);}www.mixin(this);this.highlight=!!o.highlight;this.name=o.name||nameGenerator();this.limit=o.limit||5;this.displayFn=getDisplayFn(o.display||o.displayKey);this.templates=getTemplates(o.templates,this.displayFn);this.source=o.source.__ttAdapter?o.source.__ttAdapter():o.source;this.async=_.isUndefined(o.async)?this.source.length>2:!!o.async;this._resetLastSuggestion();this.$el=$(o.node).addClass(this.classes.dataset).addClass(this.classes.dataset+"-"+this.name);}Dataset.extractData=function extractData(el){var $el=$(el);if($el.data(keys.obj)){return{val:$el.data(keys.val)||"",obj:$el.data(keys.obj)||null};}return null;};_.mixin(Dataset.prototype,EventEmitter,{_overwrite:function overwrite(query,suggestions){suggestions=suggestions||[];if(suggestions.length){this._renderSuggestions(query,suggestions);}else if(this.async&&this.templates.pending){this._renderPending(query);}else if(!this.async&&this.templates.notFound){this._renderNotFound(query);}else{this._empty();}this.trigger("rendered",this.name,suggestions,false);},_append:function append(query,suggestions){suggestions=suggestions||[];if(suggestions.length&&this.$lastSuggestion.length){this._appendSuggestions(query,suggestions);}else if(suggestions.length){this._renderSuggestions(query,suggestions);}else if(!this.$lastSuggestion.length&&this.templates.notFound){this._renderNotFound(query);}this.trigger("rendered",this.name,suggestions,true);},_renderSuggestions:function renderSuggestions(query,suggestions){var $fragment;$fragment=this._getSuggestionsFragment(query,suggestions);this.$lastSuggestion=$fragment.children().last();this.$el.html($fragment).prepend(this._getHeader(query,suggestions)).append(this._getFooter(query,suggestions));},_appendSuggestions:function appendSuggestions(query,suggestions){var $fragment,$lastSuggestion;$fragment=this._getSuggestionsFragment(query,suggestions);$lastSuggestion=$fragment.children().last();this.$lastSuggestion.after($fragment);this.$lastSuggestion=$lastSuggestion;},_renderPending:function renderPending(query){var template=this.templates.pending;this._resetLastSuggestion();template&&this.$el.html(template({query:query,dataset:this.name}));},_renderNotFound:function renderNotFound(query){var template=this.templates.notFound;this._resetLastSuggestion();template&&this.$el.html(template({query:query,dataset:this.name}));},_empty:function empty(){this.$el.empty();this._resetLastSuggestion();},_getSuggestionsFragment:function getSuggestionsFragment(query,suggestions){var that=this,fragment;fragment=document.createDocumentFragment();_.each(suggestions,function getSuggestionNode(suggestion){var $el,context;context=that._injectQuery(query,suggestion);$el=$(that.templates.suggestion(context)).data(keys.obj,suggestion).data(keys.val,that.displayFn(suggestion)).addClass(that.classes.suggestion+" "+that.classes.selectable);fragment.appendChild($el[0]);});this.highlight&&highlight({className:this.classes.highlight,node:fragment,pattern:query});return $(fragment);},_getFooter:function getFooter(query,suggestions){return this.templates.footer?this.templates.footer({query:query,suggestions:suggestions,dataset:this.name}):null;},_getHeader:function getHeader(query,suggestions){return this.templates.header?this.templates.header({query:query,suggestions:suggestions,dataset:this.name}):null;},_resetLastSuggestion:function resetLastSuggestion(){this.$lastSuggestion=$();},_injectQuery:function injectQuery(query,obj){return _.isObject(obj)?_.mixin({_query:query},obj):obj;},update:function update(query){var that=this,canceled=false,syncCalled=false,rendered=0;this.cancel();this.cancel=function cancel(){canceled=true;that.cancel=$.noop;that.async&&that.trigger("asyncCanceled",query);};this.source(query,sync,async);!syncCalled&&sync([]);function sync(suggestions){if(syncCalled){return;}syncCalled=true;suggestions=(suggestions||[]).slice(0,that.limit);rendered=suggestions.length;that._overwrite(query,suggestions);if(rendered<that.limit&&that.async){that.trigger("asyncRequested",query);}}function async(suggestions){suggestions=suggestions||[];if(!canceled&&rendered<that.limit){that.cancel=$.noop;rendered+=suggestions.length;that._append(query,suggestions.slice(0,that.limit-rendered));that.async&&that.trigger("asyncReceived",query);}}},cancel:$.noop,clear:function clear(){this._empty();this.cancel();this.trigger("cleared");},isEmpty:function isEmpty(){return this.$el.is(":empty");},destroy:function destroy(){this.$el=$("<div>");}});return Dataset;function getDisplayFn(display){display=display||_.stringify;return _.isFunction(display)?display:displayFn;function displayFn(obj){return obj[display];}}function getTemplates(templates,displayFn){return{notFound:templates.notFound&&_.templatify(templates.notFound),pending:templates.pending&&_.templatify(templates.pending),header:templates.header&&_.templatify(templates.header),footer:templates.footer&&_.templatify(templates.footer),suggestion:templates.suggestion||suggestionTemplate};function suggestionTemplate(context){return $("<div>").text(displayFn(context));}}function isValidName(str){return/^[_a-zA-Z0-9-]+$/.test(str);}}();var Menu=function(){"use strict";function Menu(o,www){var that=this;o=o||{};if(!o.node){$.error("node is required");}www.mixin(this);this.$node=$(o.node);this.query=null;this.datasets=_.map(o.datasets,initializeDataset);function initializeDataset(oDataset){var node=that.$node.find(oDataset.node).first();oDataset.node=node.length?node:$("<div>").appendTo(that.$node);return new Dataset(oDataset,www);}}_.mixin(Menu.prototype,EventEmitter,{_onSelectableClick:function onSelectableClick($e){this.trigger("selectableClicked",$($e.currentTarget));},_onRendered:function onRendered(type,dataset,suggestions,async){this.$node.toggleClass(this.classes.empty,this._allDatasetsEmpty());this.trigger("datasetRendered",dataset,suggestions,async);},_onCleared:function onCleared(){this.$node.toggleClass(this.classes.empty,this._allDatasetsEmpty());this.trigger("datasetCleared");},_propagate:function propagate(){this.trigger.apply(this,arguments);},_allDatasetsEmpty:function allDatasetsEmpty(){return _.every(this.datasets,isDatasetEmpty);function isDatasetEmpty(dataset){return dataset.isEmpty();}},_getSelectables:function getSelectables(){return this.$node.find(this.selectors.selectable);},_removeCursor:function _removeCursor(){var $selectable=this.getActiveSelectable();$selectable&&$selectable.removeClass(this.classes.cursor);},_ensureVisible:function ensureVisible($el){var elTop,elBottom,nodeScrollTop,nodeHeight;elTop=$el.position().top;elBottom=elTop+$el.outerHeight(true);nodeScrollTop=this.$node.scrollTop();nodeHeight=this.$node.height()+parseInt(this.$node.css("paddingTop"),10)+parseInt(this.$node.css("paddingBottom"),10);if(elTop<0){this.$node.scrollTop(nodeScrollTop+elTop);}else if(nodeHeight<elBottom){this.$node.scrollTop(nodeScrollTop+(elBottom-nodeHeight));}},bind:function(){var that=this,onSelectableClick;onSelectableClick=_.bind(this._onSelectableClick,this);this.$node.on("click.tt",this.selectors.selectable,onSelectableClick);_.each(this.datasets,function(dataset){dataset.onSync("asyncRequested",that._propagate,that).onSync("asyncCanceled",that._propagate,that).onSync("asyncReceived",that._propagate,that).onSync("rendered",that._onRendered,that).onSync("cleared",that._onCleared,that);});return this;},isOpen:function isOpen(){return this.$node.hasClass(this.classes.open);},open:function open(){this.$node.addClass(this.classes.open);},close:function close(){this.$node.removeClass(this.classes.open);this._removeCursor();},setLanguageDirection:function setLanguageDirection(dir){this.$node.attr("dir",dir);},selectableRelativeToCursor:function selectableRelativeToCursor(delta){var $selectables,$oldCursor,oldIndex,newIndex;$oldCursor=this.getActiveSelectable();$selectables=this._getSelectables();oldIndex=$oldCursor?$selectables.index($oldCursor):-1;newIndex=oldIndex+delta;newIndex=(newIndex+1)%($selectables.length+1)-1;newIndex=newIndex<-1?$selectables.length-1:newIndex;return newIndex===-1?null:$selectables.eq(newIndex);},setCursor:function setCursor($selectable){this._removeCursor();if($selectable=$selectable&&$selectable.first()){$selectable.addClass(this.classes.cursor);this._ensureVisible($selectable);}},getSelectableData:function getSelectableData($el){return $el&&$el.length?Dataset.extractData($el):null;},getActiveSelectable:function getActiveSelectable(){var $selectable=this._getSelectables().filter(this.selectors.cursor).first();return $selectable.length?$selectable:null;},getTopSelectable:function getTopSelectable(){var $selectable=this._getSelectables().first();return $selectable.length?$selectable:null;},update:function update(query){var isValidUpdate=query!==this.query;if(isValidUpdate){this.query=query;_.each(this.datasets,updateDataset);}return isValidUpdate;function updateDataset(dataset){dataset.update(query);}},empty:function empty(){_.each(this.datasets,clearDataset);this.query=null;this.$node.addClass(this.classes.empty);function clearDataset(dataset){dataset.clear();}},destroy:function destroy(){this.$node.off(".tt");this.$node=$("<div>");_.each(this.datasets,destroyDataset);function destroyDataset(dataset){dataset.destroy();}}});return Menu;}();var DefaultMenu=function(){"use strict";var s=Menu.prototype;function DefaultMenu(){Menu.apply(this,[].slice.call(arguments,0));}_.mixin(DefaultMenu.prototype,Menu.prototype,{open:function open(){!this._allDatasetsEmpty()&&this._show();return s.open.apply(this,[].slice.call(arguments,0));},close:function close(){this._hide();return s.close.apply(this,[].slice.call(arguments,0));},_onRendered:function onRendered(){if(this._allDatasetsEmpty()){this._hide();}else{this.isOpen()&&this._show();}return s._onRendered.apply(this,[].slice.call(arguments,0));},_onCleared:function onCleared(){if(this._allDatasetsEmpty()){this._hide();}else{this.isOpen()&&this._show();}return s._onCleared.apply(this,[].slice.call(arguments,0));},setLanguageDirection:function setLanguageDirection(dir){this.$node.css(dir==="ltr"?this.css.ltr:this.css.rtl);return s.setLanguageDirection.apply(this,[].slice.call(arguments,0));},_hide:function hide(){this.$node.hide();},_show:function show(){this.$node.css("display","block");}});return DefaultMenu;}();var Typeahead=function(){"use strict";function Typeahead(o,www){var onFocused,onBlurred,onEnterKeyed,onTabKeyed,onEscKeyed,onUpKeyed,onDownKeyed,onLeftKeyed,onRightKeyed,onQueryChanged,onWhitespaceChanged;o=o||{};if(!o.input){$.error("missing input");}if(!o.menu){$.error("missing menu");}if(!o.eventBus){$.error("missing event bus");}www.mixin(this);this.eventBus=o.eventBus;this.minLength=_.isNumber(o.minLength)?o.minLength:1;this.input=o.input;this.menu=o.menu;this.enabled=true;this.active=false;this.input.hasFocus()&&this.activate();this.dir=this.input.getLangDir();this._hacks();this.menu.bind().onSync("selectableClicked",this._onSelectableClicked,this).onSync("asyncRequested",this._onAsyncRequested,this).onSync("asyncCanceled",this._onAsyncCanceled,this).onSync("asyncReceived",this._onAsyncReceived,this).onSync("datasetRendered",this._onDatasetRendered,this).onSync("datasetCleared",this._onDatasetCleared,this);onFocused=c(this,"activate","open","_onFocused");onBlurred=c(this,"deactivate","_onBlurred");onEnterKeyed=c(this,"isActive","isOpen","_onEnterKeyed");onTabKeyed=c(this,"isActive","isOpen","_onTabKeyed");onEscKeyed=c(this,"isActive","_onEscKeyed");onUpKeyed=c(this,"isActive","open","_onUpKeyed");onDownKeyed=c(this,"isActive","open","_onDownKeyed");onLeftKeyed=c(this,"isActive","isOpen","_onLeftKeyed");onRightKeyed=c(this,"isActive","isOpen","_onRightKeyed");onQueryChanged=c(this,"_openIfActive","_onQueryChanged");onWhitespaceChanged=c(this,"_openIfActive","_onWhitespaceChanged");this.input.bind().onSync("focused",onFocused,this).onSync("blurred",onBlurred,this).onSync("enterKeyed",onEnterKeyed,this).onSync("tabKeyed",onTabKeyed,this).onSync("escKeyed",onEscKeyed,this).onSync("upKeyed",onUpKeyed,this).onSync("downKeyed",onDownKeyed,this).onSync("leftKeyed",onLeftKeyed,this).onSync("rightKeyed",onRightKeyed,this).onSync("queryChanged",onQueryChanged,this).onSync("whitespaceChanged",onWhitespaceChanged,this).onSync("langDirChanged",this._onLangDirChanged,this);}_.mixin(Typeahead.prototype,{_hacks:function hacks(){var $input,$menu;$input=this.input.$input||$("<div>");$menu=this.menu.$node||$("<div>");$input.on("blur.tt",function($e){var active,isActive,hasActive;active=document.activeElement;isActive=$menu.is(active);hasActive=$menu.has(active).length>0;if(_.isMsie()&&(isActive||hasActive)){$e.preventDefault();$e.stopImmediatePropagation();_.defer(function(){$input.focus();});}});$menu.on("mousedown.tt",function($e){$e.preventDefault();});},_onSelectableClicked:function onSelectableClicked(type,$el){this.select($el);},_onDatasetCleared:function onDatasetCleared(){this._updateHint();},_onDatasetRendered:function onDatasetRendered(type,dataset,suggestions,async){this._updateHint();this.eventBus.trigger("render",suggestions,async,dataset);},_onAsyncRequested:function onAsyncRequested(type,dataset,query){this.eventBus.trigger("asyncrequest",query,dataset);},_onAsyncCanceled:function onAsyncCanceled(type,dataset,query){this.eventBus.trigger("asynccancel",query,dataset);},_onAsyncReceived:function onAsyncReceived(type,dataset,query){this.eventBus.trigger("asyncreceive",query,dataset);},_onFocused:function onFocused(){this._minLengthMet()&&this.menu.update(this.input.getQuery());},_onBlurred:function onBlurred(){if(this.input.hasQueryChangedSinceLastFocus()){this.eventBus.trigger("change",this.input.getQuery());}},_onEnterKeyed:function onEnterKeyed(type,$e){var $selectable;if($selectable=this.menu.getActiveSelectable()){this.select($selectable)&&$e.preventDefault();}},_onTabKeyed:function onTabKeyed(type,$e){var $selectable;if($selectable=this.menu.getActiveSelectable()){this.select($selectable)&&$e.preventDefault();}else if($selectable=this.menu.getTopSelectable()){this.autocomplete($selectable)&&$e.preventDefault();}},_onEscKeyed:function onEscKeyed(){this.close();},_onUpKeyed:function onUpKeyed(){this.moveCursor(-1);},_onDownKeyed:function onDownKeyed(){this.moveCursor(+1);},_onLeftKeyed:function onLeftKeyed(){if(this.dir==="rtl"&&this.input.isCursorAtEnd()){this.autocomplete(this.menu.getTopSelectable());}},_onRightKeyed:function onRightKeyed(){if(this.dir==="ltr"&&this.input.isCursorAtEnd()){this.autocomplete(this.menu.getTopSelectable());}},_onQueryChanged:function onQueryChanged(e,query){this._minLengthMet(query)?this.menu.update(query):this.menu.empty();},_onWhitespaceChanged:function onWhitespaceChanged(){this._updateHint();},_onLangDirChanged:function onLangDirChanged(e,dir){if(this.dir!==dir){this.dir=dir;this.menu.setLanguageDirection(dir);}},_openIfActive:function openIfActive(){this.isActive()&&this.open();},_minLengthMet:function minLengthMet(query){query=_.isString(query)?query:this.input.getQuery()||"";return query.length>=this.minLength;},_updateHint:function updateHint(){var $selectable,data,val,query,escapedQuery,frontMatchRegEx,match;$selectable=this.menu.getTopSelectable();data=this.menu.getSelectableData($selectable);val=this.input.getInputValue();if(data&&!_.isBlankString(val)&&!this.input.hasOverflow()){query=Input.normalizeQuery(val);escapedQuery=_.escapeRegExChars(query);frontMatchRegEx=new RegExp("^(?:"+escapedQuery+")(.+$)","i");match=frontMatchRegEx.exec(data.val);match&&this.input.setHint(val+match[1]);}else{this.input.clearHint();}},isEnabled:function isEnabled(){return this.enabled;},enable:function enable(){this.enabled=true;},disable:function disable(){this.enabled=false;},isActive:function isActive(){return this.active;},activate:function activate(){if(this.isActive()){return true;}else if(!this.isEnabled()||this.eventBus.before("active")){return false;}else{this.active=true;this.eventBus.trigger("active");return true;}},deactivate:function deactivate(){if(!this.isActive()){return true;}else if(this.eventBus.before("idle")){return false;}else{this.active=false;this.close();this.eventBus.trigger("idle");return true;}},isOpen:function isOpen(){return this.menu.isOpen();},open:function open(){if(!this.isOpen()&&!this.eventBus.before("open")){this.menu.open();this._updateHint();this.eventBus.trigger("open");}return this.isOpen();},close:function close(){if(this.isOpen()&&!this.eventBus.before("close")){this.menu.close();this.input.clearHint();this.input.resetInputValue();this.eventBus.trigger("close");}return!this.isOpen();},setVal:function setVal(val){this.input.setQuery(_.toStr(val));},getVal:function getVal(){return this.input.getQuery();},select:function select($selectable){var data=this.menu.getSelectableData($selectable);if(data&&!this.eventBus.before("select",data.obj)){this.input.setQuery(data.val,true);this.eventBus.trigger("select",data.obj);this.close();return true;}return false;},autocomplete:function autocomplete($selectable){var query,data,isValid;query=this.input.getQuery();data=this.menu.getSelectableData($selectable);isValid=data&&query!==data.val;if(isValid&&!this.eventBus.before("autocomplete",data.obj)){this.input.setQuery(data.val);this.eventBus.trigger("autocomplete",data.obj);return true;}return false;},moveCursor:function moveCursor(delta){var query,$candidate,data,payload,cancelMove;query=this.input.getQuery();$candidate=this.menu.selectableRelativeToCursor(delta);data=this.menu.getSelectableData($candidate);payload=data?data.obj:null;cancelMove=this._minLengthMet()&&this.menu.update(query);if(!cancelMove&&!this.eventBus.before("cursorchange",payload)){this.menu.setCursor($candidate);if(data){this.input.setInputValue(data.val);}else{this.input.resetInputValue();this._updateHint();}this.eventBus.trigger("cursorchange",payload);return true;}return false;},destroy:function destroy(){this.input.destroy();this.menu.destroy();}});return Typeahead;function c(ctx){var methods=[].slice.call(arguments,1);return function(){var args=[].slice.call(arguments);_.each(methods,function(method){return ctx[method].apply(ctx,args);});};}}();(function(){"use strict";var old,keys,methods;old=$.fn.typeahead;keys={www:"tt-www",attrs:"tt-attrs",typeahead:"tt-typeahead"};methods={initialize:function initialize(o,datasets){var www;datasets=_.isArray(datasets)?datasets:[].slice.call(arguments,1);o=o||{};www=WWW(o.classNames);return this.each(attach);function attach(){var $input,$wrapper,$hint,$menu,defaultHint,defaultMenu,eventBus,input,menu,typeahead,MenuConstructor;_.each(datasets,function(d){d.highlight=!!o.highlight;});$input=$(this);$wrapper=$(www.html.wrapper);$hint=$elOrNull(o.hint);$menu=$elOrNull(o.menu);defaultHint=o.hint!==false&&!$hint;defaultMenu=o.menu!==false&&!$menu;defaultHint&&($hint=buildHintFromInput($input,www));defaultMenu&&($menu=$(www.html.menu).css(www.css.menu));$hint&&$hint.val("");$input=prepInput($input,www);if(defaultHint||defaultMenu){$wrapper.css(www.css.wrapper);$input.css(defaultHint?www.css.input:www.css.inputWithNoHint);$input.wrap($wrapper).parent().prepend(defaultHint?$hint:null).append(defaultMenu?$menu:null);}MenuConstructor=defaultMenu?DefaultMenu:Menu;eventBus=new EventBus({el:$input});input=new Input({hint:$hint,input:$input},www);menu=new MenuConstructor({node:$menu,datasets:datasets},www);typeahead=new Typeahead({input:input,menu:menu,eventBus:eventBus,minLength:o.minLength},www);$input.data(keys.www,www);$input.data(keys.typeahead,typeahead);}},isEnabled:function isEnabled(){var enabled;ttEach(this.first(),function(t){enabled=t.isEnabled();});return enabled;},enable:function enable(){ttEach(this,function(t){t.enable();});return this;},disable:function disable(){ttEach(this,function(t){t.disable();});return this;},isActive:function isActive(){var active;ttEach(this.first(),function(t){active=t.isActive();});return active;},activate:function activate(){ttEach(this,function(t){t.activate();});return this;},deactivate:function deactivate(){ttEach(this,function(t){t.deactivate();});return this;},isOpen:function isOpen(){var open;ttEach(this.first(),function(t){open=t.isOpen();});return open;},open:function open(){ttEach(this,function(t){t.open();});return this;},close:function close(){ttEach(this,function(t){t.close();});return this;},select:function select(el){var success=false,$el=$(el);ttEach(this.first(),function(t){success=t.select($el);});return success;},autocomplete:function autocomplete(el){var success=false,$el=$(el);ttEach(this.first(),function(t){success=t.autocomplete($el);});return success;},moveCursor:function moveCursoe(delta){var success=false;ttEach(this.first(),function(t){success=t.moveCursor(delta);});return success;},val:function val(newVal){var query;if(!arguments.length){ttEach(this.first(),function(t){query=t.getVal();});return query;}else{ttEach(this,function(t){t.setVal(newVal);});return this;}},destroy:function destroy(){ttEach(this,function(typeahead,$input){revert($input);typeahead.destroy();});return this;}};$.fn.typeahead=function(method){if(methods[method]){return methods[method].apply(this,[].slice.call(arguments,1));}else{return methods.initialize.apply(this,arguments);}};$.fn.typeahead.noConflict=function noConflict(){$.fn.typeahead=old;return this;};function ttEach($els,fn){$els.each(function(){var $input=$(this),typeahead;(typeahead=$input.data(keys.typeahead))&&fn(typeahead,$input);});}function buildHintFromInput($input,www){return $input.clone().addClass(www.classes.hint).removeData().css(www.css.hint).css(getBackgroundStyles($input)).prop("readonly",true).removeAttr("id name placeholder required").attr({autocomplete:"off",spellcheck:"false",tabindex:-1});}function prepInput($input,www){$input.data(keys.attrs,{dir:$input.attr("dir"),autocomplete:$input.attr("autocomplete"),spellcheck:$input.attr("spellcheck"),style:$input.attr("style")});$input.addClass(www.classes.input).attr({autocomplete:"off",spellcheck:false});try{!$input.attr("dir")&&$input.attr("dir","auto");}catch(e){}return $input;}function getBackgroundStyles($el){return{backgroundAttachment:$el.css("background-attachment"),backgroundClip:$el.css("background-clip"),backgroundColor:$el.css("background-color"),backgroundImage:$el.css("background-image"),backgroundOrigin:$el.css("background-origin"),backgroundPosition:$el.css("background-position"),backgroundRepeat:$el.css("background-repeat"),backgroundSize:$el.css("background-size")};}function revert($input){var www,$wrapper;www=$input.data(keys.www);$wrapper=$input.parent().filter(www.selectors.wrapper);_.each($input.data(keys.attrs),function(val,key){_.isUndefined(val)?$input.removeAttr(key):$input.attr(key,val);});$input.removeData(keys.typeahead).removeData(keys.www).removeData(keys.attr).removeClass(www.classes.input);if($wrapper.length){$input.detach().insertAfter($wrapper);$wrapper.remove();}}function $elOrNull(obj){var isValid,$el;isValid=_.isJQuery(obj)||_.isElement(obj);$el=isValid?$(obj).first():[];return $el.length?$el:null;}})();});