text: /*!
   * typeahead.js 0.9.2
   * https://github.com/twitter/typeahead
   * Copyright 2013 Twitter, Inc. and other contributors; Licensed MIT
   */
  
  (function($) {
      var VERSION = "0.9.2";
      var utils = {
          isMsie: function() {
              var match = /(msie) ([\w.]+)/i.exec(navigator.userAgent);
              return match ? parseInt(match[2], 10) : false;
          },
          isBlankString: function(str) {
              return !str || /^\s*$/.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";
          },
          bind: $.proxy,
          bindAll: function(obj) {
              var val;
              for (var key in obj) {
                  $.isFunction(val = obj[key]) && (obj[key] = $.proxy(val, obj));
              }
          },
          indexOf: function(haystack, needle) {
              for (var i = 0; i < haystack.length; i++) {
                  if (haystack[i] === needle) {
                      return i;
                  }
              }
              return -1;
          },
          each: $.each,
          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,
          getUniqueId: function() {
              var counter = 0;
              return function() {
                  return counter++;
              };
          }(),
          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;
              };
          },
          tokenizeQuery: function(str) {
              return $.trim(str).toLowerCase().split(/[\s]+/);
          },
          tokenizeText: function(str) {
              return $.trim(str).toLowerCase().split(/[\s\-_]+/);
          },
          getProtocol: function() {
              return location.protocol;
          },
          noop: function() {}
      };
      var EventTarget = function() {
          var eventSplitter = /\s+/;
          return {
              on: function(events, callback) {
                  var event;
                  if (!callback) {
                      return this;
                  }
                  this._callbacks = this._callbacks || {};
                  events = events.split(eventSplitter);
                  while (event = events.shift()) {
                      this._callbacks[event] = this._callbacks[event] || [];
                      this._callbacks[event].push(callback);
                  }
                  return this;
              },
              trigger: function(events, data) {
                  var event, callbacks;
                  if (!this._callbacks) {
                      return this;
                  }
                  events = events.split(eventSplitter);
                  while (event = events.shift()) {
                      if (callbacks = this._callbacks[event]) {
                          for (var i = 0; i < callbacks.length; i += 1) {
                              callbacks[i].call(this, {
                                  type: event,
                                  data: data
                              });
                          }
                      }
                  }
                  return this;
              }
          };
      }();
      var EventBus = function() {
          var namespace = "typeahead:";
          function EventBus(o) {
              if (!o || !o.el) {
                  $.error("EventBus initialized without el");
              }
              this.$el = $(o.el);
          }
          utils.mixin(EventBus.prototype, {
              trigger: function(type) {
                  var args = [].slice.call(arguments, 1);
                  this.$el.trigger(namespace + type, args);
              }
          });
          return EventBus;
      }();
      var PersistentStorage = function() {
          var ls, methods;
          try {
              ls = window.localStorage;
          } catch (err) {
              ls = null;
          }
          function PersistentStorage(namespace) {
              this.prefix = [ "__", namespace, "__" ].join("");
              this.ttlKey = "__ttl__";
              this.keyMatcher = new RegExp("^" + this.prefix);
          }
          if (ls && window.JSON) {
              methods = {
                  _prefix: function(key) {
                      return this.prefix + key;
                  },
                  _ttlKey: function(key) {
                      return this._prefix(key) + this.ttlKey;
                  },
                  get: function(key) {
                      if (this.isExpired(key)) {
                          this.remove(key);
                      }
                      return decode(ls.getItem(this._prefix(key)));
                  },
                  set: function(key, val, ttl) {
                      if (utils.isNumber(ttl)) {
                          ls.setItem(this._ttlKey(key), encode(now() + ttl));
                      } else {
                          ls.removeItem(this._ttlKey(key));
                      }
                      return ls.setItem(this._prefix(key), encode(val));
                  },
                  remove: function(key) {
                      ls.removeItem(this._ttlKey(key));
                      ls.removeItem(this._prefix(key));
                      return this;
                  },
                  clear: function() {
                      var i, key, keys = [], len = ls.length;
                      for (i = 0; i < len; i++) {
                          if ((key = ls.key(i)).match(this.keyMatcher)) {
                              keys.push(key.replace(this.keyMatcher, ""));
                          }
                      }
                      for (i = keys.length; i--; ) {
                          this.remove(keys[i]);
                      }
                      return this;
                  },
                  isExpired: function(key) {
                      var ttl = decode(ls.getItem(this._ttlKey(key)));
                      return utils.isNumber(ttl) && now() > ttl ? true : false;
                  }
              };
          } else {
              methods = {
                  get: utils.noop,
                  set: utils.noop,
                  remove: utils.noop,
                  clear: utils.noop,
                  isExpired: utils.noop
              };
          }
          utils.mixin(PersistentStorage.prototype, methods);
          return PersistentStorage;
          function now() {
              return new Date().getTime();
          }
          function encode(val) {
              return JSON.stringify(utils.isUndefined(val) ? null : val);
          }
          function decode(val) {
              return JSON.parse(val);
          }
      }();
      var RequestCache = function() {
          function RequestCache(o) {
              utils.bindAll(this);
              o = o || {};
              this.sizeLimit = o.sizeLimit || 10;
              this.cache = {};
              this.cachedKeysByAge = [];
          }
          utils.mixin(RequestCache.prototype, {
              get: function(url) {
                  return this.cache[url];
              },
              set: function(url, resp) {
                  var requestToEvict;
                  if (this.cachedKeysByAge.length === this.sizeLimit) {
                      requestToEvict = this.cachedKeysByAge.shift();
                      delete this.cache[requestToEvict];
                  }
                  this.cache[url] = resp;
                  this.cachedKeysByAge.push(url);
              }
          });
          return RequestCache;
      }();
      var Transport = function() {
          var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests, requestCache;
          function Transport(o) {
              utils.bindAll(this);
              o = utils.isString(o) ? {
                  url: o
              } : o;
              requestCache = requestCache || new RequestCache();
              maxPendingRequests = utils.isNumber(o.maxParallelRequests) ? o.maxParallelRequests : maxPendingRequests || 6;
              this.url = o.url;
              this.wildcard = o.wildcard || "%QUERY";
              this.filter = o.filter;
              this.replace = o.replace;
              this.ajaxSettings = {
                  type: "get",
                  cache: o.cache,
                  timeout: o.timeout,
                  dataType: o.dataType || "json",
                  beforeSend: o.beforeSend
              };
              this._get = (/^throttle$/i.test(o.rateLimitFn) ? utils.throttle : utils.debounce)(this._get, o.rateLimitWait || 300);
          }
          utils.mixin(Transport.prototype, {
              _get: function(url, cb) {
                  var that = this;
                  if (belowPendingRequestsThreshold()) {
                      this._sendRequest(url).done(done);
                  } else {
                      this.onDeckRequestArgs = [].slice.call(arguments, 0);
                  }
                  function done(resp) {
                      var data = that.filter ? that.filter(resp) : resp;
                      cb && cb(data);
                      requestCache.set(url, resp);
                  }
              },
              _sendRequest: function(url) {
                  var that = this, jqXhr = pendingRequests[url];
                  if (!jqXhr) {
                      incrementPendingRequests();
                      jqXhr = pendingRequests[url] = $.ajax(url, this.ajaxSettings).always(always);
                  }
                  return jqXhr;
                  function always() {
                      decrementPendingRequests();
                      pendingRequests[url] = null;
                      if (that.onDeckRequestArgs) {
                          that._get.apply(that, that.onDeckRequestArgs);
                          that.onDeckRequestArgs = null;
                      }
                  }
              },
              get: function(query, cb) {
                  var that = this, encodedQuery = encodeURIComponent(query || ""), url, resp;
                  cb = cb || utils.noop;
                  url = this.replace ? this.replace(this.url, encodedQuery) : this.url.replace(this.wildcard, encodedQuery);
                  if (resp = requestCache.get(url)) {
                      utils.defer(function() {
                          cb(that.filter ? that.filter(resp) : resp);
                      });
                  } else {
                      this._get(url, cb);
                  }
                  return !!resp;
              }
          });
          return Transport;
          function incrementPendingRequests() {
              pendingRequestsCount++;
          }
          function decrementPendingRequests() {
              pendingRequestsCount--;
          }
          function belowPendingRequestsThreshold() {
              return pendingRequestsCount < maxPendingRequests;
          }
      }();
      var Dataset = function() {
          var keys = {
              thumbprint: "thumbprint",
              protocol: "protocol",
              itemHash: "itemHash",
              adjacencyList: "adjacencyList"
          };
          function Dataset(o) {
              utils.bindAll(this);
              if (utils.isString(o.template) && !o.engine) {
                  $.error("no template engine specified");
              }
              if (!o.local && !o.prefetch && !o.remote) {
                  $.error("one of local, prefetch, or remote is required");
              }
              this.name = o.name || utils.getUniqueId();
              this.limit = o.limit || 5;
              this.minLength = o.minLength || 1;
              this.header = o.header;
              this.footer = o.footer;
              this.valueKey = o.valueKey || "value";
              this.template = compileTemplate(o.template, o.engine, this.valueKey);
              this.template2 = compileTemplate(o.template2, o.engine, this.valueKey);
              this.local = o.local;
              this.prefetch = o.prefetch;
              this.remote = o.remote;
              this.itemHash = {};
              this.adjacencyList = {};
              this.storage = o.name ? new PersistentStorage(o.name) : null;
          }
          utils.mixin(Dataset.prototype, {
              _processLocalData: function(data) {
                  this._mergeProcessedData(this._processData(data));
              },
              _loadPrefetchData: function(o) {
                  var that = this, thumbprint = VERSION + (o.thumbprint || ""), storedThumbprint, storedProtocol, storedItemHash, storedAdjacencyList, isExpired, deferred;
                  if (this.storage) {
                      storedThumbprint = this.storage.get(keys.thumbprint);
                      storedProtocol = this.storage.get(keys.protocol);
                      storedItemHash = this.storage.get(keys.itemHash);
                      storedAdjacencyList = this.storage.get(keys.adjacencyList);
                  }
                  isExpired = storedThumbprint !== thumbprint || storedProtocol !== utils.getProtocol();
                  o = utils.isString(o) ? {
                      url: o
                  } : o;
                  o.ttl = utils.isNumber(o.ttl) ? o.ttl : 24 * 60 * 60 * 1e3;
                  if (storedItemHash && storedAdjacencyList && !isExpired) {
                      this._mergeProcessedData({
                          itemHash: storedItemHash,
                          adjacencyList: storedAdjacencyList
                      });
                      deferred = $.Deferred().resolve();
                  } else {
                      deferred = $.getJSON(o.url).done(processPrefetchData);
                  }
                  return deferred;
                  function processPrefetchData(data) {
                      var filteredData = o.filter ? o.filter(data) : data, processedData = that._processData(filteredData), itemHash = processedData.itemHash, adjacencyList = processedData.adjacencyList;
                      if (that.storage) {
                          that.storage.set(keys.itemHash, itemHash, o.ttl);
                          that.storage.set(keys.adjacencyList, adjacencyList, o.ttl);
                          that.storage.set(keys.thumbprint, thumbprint, o.ttl);
                          that.storage.set(keys.protocol, utils.getProtocol(), o.ttl);
                      }
                      that._mergeProcessedData(processedData);
                  }
              },
              _transformDatum: function(datum) {
                  var value = utils.isString(datum) ? datum : datum[this.valueKey], tokens = datum.tokens || utils.tokenizeText(value), item = {
                      value: value,
                      tokens: tokens
                  };
                  if (utils.isString(datum)) {
                      item.datum = {};
                      item.datum[this.valueKey] = datum;
                  } else {
                      item.datum = datum;
                  }
                  item.tokens = utils.filter(item.tokens, function(token) {
                      return !utils.isBlankString(token);
                  });
                  item.tokens = utils.map(item.tokens, function(token) {
                      return token.toLowerCase();
                  });
                  return item;
              },
              _processData: function(data) {
                  var that = this, itemHash = {}, adjacencyList = {};
                  utils.each(data, function(i, datum) {
                      var item = that._transformDatum(datum), id = utils.getUniqueId(item.value);
                      itemHash[id] = item;
                      utils.each(item.tokens, function(i, token) {
                          var character = token.charAt(0), adjacency = adjacencyList[character] || (adjacencyList[character] = [ id ]);
                          !~utils.indexOf(adjacency, id) && adjacency.push(id);
                      });
                  });
                  return {
                      itemHash: itemHash,
                      adjacencyList: adjacencyList
                  };
              },
              _mergeProcessedData: function(processedData) {
                  var that = this;
                  utils.mixin(this.itemHash, processedData.itemHash);
                  utils.each(processedData.adjacencyList, function(character, adjacency) {
                      var masterAdjacency = that.adjacencyList[character];
                      that.adjacencyList[character] = masterAdjacency ? masterAdjacency.concat(adjacency) : adjacency;
                  });
              },
              _getLocalSuggestions: function(terms) {
                  var that = this, firstChars = [], lists = [], shortestList, suggestions = [];
                  utils.each(terms, function(i, term) {
                      var firstChar = term.charAt(0);
                      !~utils.indexOf(firstChars, firstChar) && firstChars.push(firstChar);
                  });
                  utils.each(firstChars, function(i, firstChar) {
                      var list = that.adjacencyList[firstChar];
                      if (!list) {
                          return false;
                      }
                      lists.push(list);
                      if (!shortestList || list.length < shortestList.length) {
                          shortestList = list;
                      }
                  });
                  if (lists.length < firstChars.length) {
                      return [];
                  }
                  utils.each(shortestList, function(i, id) {
                      var item = that.itemHash[id], isCandidate, isMatch;
                      isCandidate = utils.every(lists, function(list) {
                          return ~utils.indexOf(list, id);
                      });
                      isMatch = isCandidate && utils.every(terms, function(term) {
                          return utils.some(item.tokens, function(token) {
                              return token.indexOf(term) === 0;
                          });
                      });
                      isMatch && suggestions.push(item);
                  });
                  return suggestions;
              },
              initialize: function() {
                  var deferred;
                  this.local && this._processLocalData(this.local);
                  this.transport = this.remote ? new Transport(this.remote) : null;
                  deferred = this.prefetch ? this._loadPrefetchData(this.prefetch) : $.Deferred().resolve();
                  this.local = this.prefetch = this.remote = null;
                  this.initialize = function() {
                      return deferred;
                  };
                  return deferred;
              },
              getSuggestions: function(query, cb) {
                  console.log('getSuggestions');
                  var that = this, terms, suggestions, cacheHit = false;
                  if (query.length < this.minLength) {
                      return;
                  }
                  terms = utils.tokenizeQuery(query);
                  suggestions = this._getLocalSuggestions(terms).slice(0, this.limit);
                  if (suggestions.length < this.limit && this.transport) {
                      cacheHit = this.transport.get(query, processRemoteData);
                  }
                  !cacheHit && cb && cb(suggestions);
                  function processRemoteData(data) {
                      suggestions = suggestions.slice(0);
                      utils.each(data.suggestions, function(i, datum) {
                          console.log(data.suggestions);
                          var item = that._transformDatum(datum), isDuplicate;
                          isDuplicate = utils.some(suggestions, function(suggestion) {
                              return item.value === suggestion.value;
                          });
                          !isDuplicate && suggestions.push(item);
                          return suggestions.length < that.limit;
                      });
                      cb && cb(suggestions);
                  }
                  console.log('getSuggestions END');
              },
              getHistory: function(query, cb) {
                  console.log('getHistory');
                  var that = this, terms, suggestions, cacheHit = false;
                  if (query.length < this.minLength) {
                      return;
                  }
                  terms = utils.tokenizeQuery(query);
                  suggestions = this._getLocalSuggestions(terms).slice(0, this.limit);
                  if (suggestions.length < this.limit && this.transport) {
                      cacheHit = this.transport.get(query, processRemoteData);
                  }
                  !cacheHit && cb && cb(suggestions);
                  function processRemoteData(data) {
                      suggestions = suggestions.slice(0);
                      utils.each(data.search_history, function(i, datum) {
                          console.log(data.suggestions);
                          var item = that._transformDatum(datum), isDuplicate;
                          isDuplicate = utils.some(suggestions, function(suggestion) {
                              return item.value === suggestion.value;
                          });
                          !isDuplicate && suggestions.push(item);
                          return suggestions.length < that.limit;
                      });
                      cb && cb(suggestions);
                  }
                  console.log('getHistory END');
              }
          });
          return Dataset;
          function compileTemplate(template, engine, valueKey) {
              var renderFn, compiledTemplate;
              if (utils.isFunction(template)) {
                  renderFn = template;
              } else if (utils.isString(template)) {
                  compiledTemplate = engine.compile(template);
                  renderFn = utils.bind(compiledTemplate.render, compiledTemplate);
              } else {
                  renderFn = function(context) {
                      return "<p>" + context[valueKey] + "</p>";
                  };
              }
              return renderFn;
          }
      }();
      var InputView = function() {
          function InputView(o) {
              var that = this;
              utils.bindAll(this);
              this.specialKeyCodeMap = {
                  9: "tab",
                  27: "esc",
                  37: "left",
                  39: "right",
                  13: "enter",
                  38: "up",
                  40: "down"
              };
              this.$hint = $(o.hint);
              this.$input = $(o.input).on("blur.tt", this._handleBlur).on("focus.tt", this._handleFocus).on("keydown.tt", this._handleSpecialKeyEvent);
              if (!utils.isMsie()) {
                  this.$input.on("input.tt", this._compareQueryToInputValue);
              } else {
                  this.$input.on("keydown.tt keypress.tt cut.tt paste.tt", function($e) {
                      if (that.specialKeyCodeMap[$e.which || $e.keyCode]) {
                          return;
                      }
                      utils.defer(that._compareQueryToInputValue);
                  });
              }
              this.query = this.$input.val();
              this.$overflowHelper = buildOverflowHelper(this.$input);
          }
          utils.mixin(InputView.prototype, EventTarget, {
              _handleFocus: function() {
                  this.trigger("focused");
              },
              _handleBlur: function() {
                  this.trigger("blured");
              },
              _handleSpecialKeyEvent: function($e) {
                  var keyName = this.specialKeyCodeMap[$e.which || $e.keyCode];
                  keyName && this.trigger(keyName, $e);
              },
              _compareQueryToInputValue: function() {
                  var inputValue = this.getInputValue(), isSameQuery = compareQueries(this.query, inputValue), isSameQueryExceptWhitespace = isSameQuery ? this.query.length !== inputValue.length : false;
                  if (isSameQueryExceptWhitespace) {
                      this.trigger("whitespaceChanged", {
                          value: this.query
                      });
                  } else if (!isSameQuery) {
                      this.trigger("queryChanged", {
                          value: this.query = inputValue
                      });
                  }
              },
              destroy: function() {
                  this.$hint.off(".tt");
                  this.$input.off(".tt");
                  this.$hint = this.$input = this.$overflowHelper = null;
              },
              focus: function() {
                  this.$input.focus();
              },
              blur: function() {
                  this.$input.blur();
              },
              getQuery: function() {
                  return this.query;
              },
              setQuery: function(query) {
                  this.query = query;
              },
              getInputValue: function() {
                  return this.$input.val();
              },
              setInputValue: function(value, silent) {
                  this.$input.val(value);
                  !silent && this._compareQueryToInputValue();
                  //a
              },
              getHintValue: function() {
                  return this.$hint.val();
              },
              setHintValue: function(value) {
                  this.$hint.val(value); //a
              },
              getLanguageDirection: function() {
                  return (this.$input.css("direction") || "ltr").toLowerCase();
              },
              isOverflow: function() {
                  this.$overflowHelper.text(this.getInputValue());
                  return this.$overflowHelper.width() > this.$input.width();
              },
              isCursorAtEnd: function() {
                  var valueLength = this.$input.val().length, selectionStart = this.$input[0].selectionStart, range;
                  if (utils.isNumber(selectionStart)) {
                      return selectionStart === valueLength;
                  } else if (document.selection) {
                      range = document.selection.createRange();
                      range.moveStart("character", -valueLength);
                      return valueLength === range.text.length;
                  }
                  return true;
              }
          });
          return InputView;
          function buildOverflowHelper($input) {
              return $("<span></span>").css({
                  position: "absolute",
                  left: "-9999px",
                  visibility: "hidden",
                  whiteSpace: "nowrap",
                  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 compareQueries(a, b) {
              a = (a || "").replace(/^\s*/g, "").replace(/\s{2,}/g, " ");
              b = (b || "").replace(/^\s*/g, "").replace(/\s{2,}/g, " ");
              return a === b;
          }
      }();
      var DropdownView = function() {
          var html = {
              suggestionsList: '<span class="tt-suggestions"></span>'
          }, css = {
              suggestionsList: {
                  display: "block"
              },
              suggestion: {
                  whiteSpace: "nowrap",
                  cursor: "pointer"
              },
              suggestionChild: {
                  whiteSpace: "normal"
              }
          };
          function DropdownView(o) {
              utils.bindAll(this);
              this.isOpen = false;
              this.isEmpty = true;
              this.isMouseOverDropdown = false;
              this.$menu = $(o.menu).on("mouseenter.tt", this._handleMouseenter).on("mouseleave.tt", this._handleMouseleave).on("click.tt", ".tt-suggestion", this._handleSelection).on("mouseover.tt", ".tt-suggestion", this._handleMouseover);
          }
          utils.mixin(DropdownView.prototype, EventTarget, {
              _handleMouseenter: function() {
                  this.isMouseOverDropdown = true;
              },
              _handleMouseleave: function() {
                  this.isMouseOverDropdown = false;
              },
              _handleMouseover: function($e) {
                  var $suggestion = $($e.currentTarget);
                  this._getSuggestions().removeClass("tt-is-under-cursor");
                  $suggestion.addClass("tt-is-under-cursor");
              },
              _handleSelection: function($e) {
                  var $suggestion = $($e.currentTarget);
                  this.trigger("suggestionSelected", extractSuggestion($suggestion));
              },
              _show: function() {
                  this.$menu.css("display", "block");
              },
              _hide: function() {
                  this.$menu.hide();
              },
              _moveCursor: function(increment) {
                  var $suggestions, $cur, nextIndex, $underCursor;
                  if (!this.isVisible()) {
                      return;
                  }
                  $suggestions = this._getSuggestions();
                  $cur = $suggestions.filter(".tt-is-under-cursor");
                  $cur.removeClass("tt-is-under-cursor");
                  nextIndex = $suggestions.index($cur) + increment;
                  nextIndex = (nextIndex + 1) % ($suggestions.length + 1) - 1;
                  if (nextIndex === -1) {
                      this.trigger("cursorRemoved");
                      return;
                  } else if (nextIndex < -1) {
                      nextIndex = $suggestions.length - 1;
                  }
                  $underCursor = $suggestions.eq(nextIndex).addClass("tt-is-under-cursor");
                  this.trigger("cursorMoved", extractSuggestion($underCursor));
              },
              _getSuggestions: function() {
                  return this.$menu.find(".tt-suggestions > .tt-suggestion");
              },
              destroy: function() {
                  this.$menu.off(".tt");
                  this.$menu = null;
              },
              isVisible: function() {
                  return this.isOpen && !this.isEmpty;
              },
              closeUnlessMouseIsOverDropdown: function() {
                  if (!this.isMouseOverDropdown) {
                      this.close();
                  }
              },
              close: function() {
                  if (this.isOpen) {
                      this.isOpen = false;
                      this._hide();
                      this.$menu.find(".tt-suggestions > .tt-suggestion").removeClass("tt-is-under-cursor");
                      this.trigger("closed");
                  }
              },
              open: function() {
                  if (!this.isOpen) {
                      this.isOpen = true;
                      !this.isEmpty && this._show();
                      this.trigger("opened");
                  }
              },
              setLanguageDirection: function(dir) {
                  var ltrCss = {
                      left: "0",
                      right: "auto"
                  }, rtlCss = {
                      left: "auto",
                      right: " 0"
                  };
                  dir === "ltr" ? this.$menu.css(ltrCss) : this.$menu.css(rtlCss);
              },
              moveCursorUp: function() {
                  this._moveCursor(-1);
              },
              moveCursorDown: function() {
                  this._moveCursor(+1);
              },
              getSuggestionUnderCursor: function() {
                  var $suggestion = this._getSuggestions().filter(".tt-is-under-cursor").first();
                  return $suggestion.length > 0 ? extractSuggestion($suggestion) : null;
              },
              getFirstSuggestion: function() {
                  var $suggestion = this._getSuggestions().first();
                  return $suggestion.length > 0 ? extractSuggestion($suggestion) : null;
              },
              renderHistory: function(dataset, suggestions, query) {
                  var datasetClassName = "tt-dataset-" + dataset.name, wrapper = '<div class="tt-suggestion">%body</div>', compiledHtml, $suggestionsList, $dataset = this.$menu.find("." + datasetClassName), elBuilder, fragment, $el;
                  var that = this;
                  if ($dataset.length === 0) {
                      $suggestionsList = $(html.suggestionsList).css(css.suggestionsList);
                      $dataset = $("<div></div>").addClass(datasetClassName).append(dataset.header).append($suggestionsList).append(dataset.footer);
                      return {
                          menu: this.$menu, 
                          dataset: $dataset
                      };
                  }
                  if (suggestions.length > 0) {
                      this.isEmpty = false;
                      this.isOpen && this._show();
                      elBuilder = document.createElement("div");
                      fragment = document.createDocumentFragment();
                      utils.each(suggestions, function(i, suggestion) {
                          compiledHtml = dataset.template2(suggestion.datum);
                          elBuilder.innerHTML = wrapper.replace("%body", compiledHtml);
                          $el = $(elBuilder.firstChild).css(css.suggestion).data("suggestion", suggestion);
                          $el.children().each(function() {
                              $(this).css(css.suggestionChild).find('.name').html(that.highlighter(suggestion.value, query));
                          });
                          fragment.appendChild($el[0]);
                      });
                      $dataset.show().find(".tt-suggestions").html(fragment);
                  } else {
                      this.clearSuggestions(dataset.name);
                  }
                  this.trigger("suggestionsRendered");
              },
              renderSuggestions: function(dataset, suggestions, query) {
                  var datasetClassName = "tt-dataset-" + dataset.name, wrapper = '<div class="tt-suggestion">%body</div>', compiledHtml, $suggestionsList, $dataset = this.$menu.find("." + datasetClassName), elBuilder, fragment, $el;
                  var that = this;
                  if ($dataset.length === 0) {
                      $suggestionsList = $(html.suggestionsList).css(css.suggestionsList);
                      $dataset = $("<div></div>").addClass(datasetClassName).append(dataset.header).append($suggestionsList).append(dataset.footer);
                      return {
                          menu: this.$menu, 
                          dataset: $dataset
                      };
                  }
                  if (suggestions.length > 0) {
                      this.isEmpty = false;
                      this.isOpen && this._show();
                      elBuilder = document.createElement("div");
                      fragment = document.createDocumentFragment();
                      utils.each(suggestions, function(i, suggestion) {
                          compiledHtml = dataset.template(suggestion.datum);
                          elBuilder.innerHTML = wrapper.replace("%body", compiledHtml);
                          $el = $(elBuilder.firstChild).css(css.suggestion).data("suggestion", suggestion);
                          $el.children().each(function() {
                              $(this).css(css.suggestionChild).find('.name').html(that.highlighter(suggestion.value, query));
                          });
                          fragment.appendChild($el[0]);
                      });
                      $($dataset.show().find(".tt-suggestions")[1]).html(fragment);
                  } else {
                      this.clearSuggestions(dataset.name);
                  }
                  this.trigger("suggestionsRendered");
              },
              highlighter: function(suggestion, query) {
                  utils.each(utils.tokenizeQuery(query), function(i, token) {
                      token = token.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, '\\$&');
                      suggestion = suggestion.replace(new RegExp('(' + token + ')', 'ig'), function ($1, suggestion) {
                          return '<strong>' + suggestion + '</strong>';
                      });
                  });
                  return suggestion;
              },
              clearSuggestions: function(datasetName) {
                  var $datasets = datasetName ? this.$menu.find(".tt-dataset-" + datasetName) : this.$menu.find('[class^="tt-dataset-"]'), $suggestions = $datasets.find(".tt-suggestions");
                  $datasets.hide();
                  $suggestions.empty();
                  if (this._getSuggestions().length === 0) {
                      this.isEmpty = true;
                      this._hide();
                  }
              }
          });
          return DropdownView;
          function extractSuggestion($el) {
              return $el.data("suggestion");
          }
      }();
      var TypeaheadView = function() {
          var html = {
              wrapper: '<span class="twitter-typeahead"></span>',
              hint: '<input class="tt-hint" type="text" autocomplete="off" spellcheck="off" disabled>',
              dropdown: '<span class="tt-dropdown-menu"></span>'
          }, css = {
              wrapper: {
                  position: "relative",
                  display: "inline-block"
              },
              hint: {
                  position: "absolute",
                  top: "0",
                  left: "0",
                  borderColor: "transparent",
                  boxShadow: "none"
              },
              query: {
                  position: "relative",
                  verticalAlign: "top",
                  backgroundColor: "transparent"
              },
              dropdown: {
                  position: "absolute",
                  top: "100%",
                  left: "0",
                  zIndex: "100",
                  display: "none"
              }
          };
          if (utils.isMsie()) {
              utils.mixin(css.query, {
                  backgroundImage: "url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)"
              });
          }
          if (utils.isMsie() && utils.isMsie() <= 7) {
              utils.mixin(css.wrapper, {
                  display: "inline",
                  zoom: "1"
              });
              utils.mixin(css.query, {
                  marginTop: "-1px"
              });
          }
          function TypeaheadView(o) {
              var $menu, $input, $hint;
              utils.bindAll(this);
              this.$node = buildDomStructure(o.input);
              this.datasets = o.datasets;
              this.dir = null;
              this.eventBus = o.eventBus;
              $menu = this.$node.find(".tt-dropdown-menu");
              $input = this.$node.find(".tt-query");
              $hint = this.$node.find(".tt-hint");
              this.dropdownView = new DropdownView({
                  menu: $menu
              }).on("suggestionSelected", this._handleSelection).on("cursorMoved", this._clearHint).on("cursorMoved", this._setInputValueToSuggestionUnderCursor).on("cursorRemoved", this._setInputValueToQuery).on("cursorRemoved", this._updateHint).on("suggestionsRendered", this._updateHint).on("opened", this._updateHint).on("closed", this._clearHint).on("opened closed", this._propagateEvent);
              this.inputView = new InputView({
                  input: $input,
                  hint: $hint
              }).on("focused", this._openDropdown).on("blured", this._closeDropdown).on("blured", this._setInputValueToQuery).on("enterKeyed", this._handleSelection).on("queryChanged", this._clearHint).on("queryChanged", this._clearSuggestions).on("queryChanged", this._getSuggestions).on("whitespaceChanged", this._updateHint).on("queryChanged whitespaceChanged", this._openDropdown).on("queryChanged whitespaceChanged", this._setLanguageDirection).on("escKeyed", this._closeDropdown).on("escKeyed", this._setInputValueToQuery).on("tabKeyed upKeyed downKeyed", this._managePreventDefault).on("upKeyed downKeyed", this._moveDropdownCursor).on("upKeyed downKeyed", this._openDropdown).on("tabKeyed leftKeyed rightKeyed", this._autocomplete);
          }
          utils.mixin(TypeaheadView.prototype, EventTarget, {
              _managePreventDefault: function(e) {
                  var $e = e.data, hint, inputValue, preventDefault = false;
                  switch (e.type) {
                    case "tabKeyed":
                      hint = this.inputView.getHintValue();
                      inputValue = this.inputView.getInputValue();
                      preventDefault = hint && hint !== inputValue;
                      break;
  
                    case "upKeyed":
                    case "downKeyed":
                      preventDefault = !$e.shiftKey && !$e.ctrlKey && !$e.metaKey;
                      break;
                  }
                  preventDefault && $e.preventDefault();
              },
              _setLanguageDirection: function() {
                  var dir = this.inputView.getLanguageDirection();
                  if (dir !== this.dir) {
                      this.dir = dir;
                      this.$node.css("direction", dir);
                      this.dropdownView.setLanguageDirection(dir);
                  }
              },
              _updateHint: function() {
                  var suggestion = this.dropdownView.getFirstSuggestion(), hint = suggestion ? suggestion.value : null, dropdownIsVisible = this.dropdownView.isVisible(), inputHasOverflow = this.inputView.isOverflow(), inputValue, query, escapedQuery, beginsWithQuery, match;
                  if (hint && dropdownIsVisible && !inputHasOverflow) {
                      inputValue = this.inputView.getInputValue();
                      query = inputValue.replace(/\s{2,}/g, " ").replace(/^\s+/g, "");
                      escapedQuery = utils.escapeRegExChars(query);
                      beginsWithQuery = new RegExp("^(?:" + escapedQuery + ")(.*$)", "i");
                      match = beginsWithQuery.exec(hint);
                      this.inputView.setHintValue(inputValue + (match ? match[1] : ""));
                  }
              },
              _clearHint: function() {
                  this.inputView.setHintValue("");
              },
              _clearSuggestions: function() {
                  this.dropdownView.clearSuggestions();
              },
              _setInputValueToQuery: function() {
                  //a
                  this.inputView.setInputValue(this.inputView.getQuery());
              },
              _setInputValueToSuggestionUnderCursor: function(e) {
                  //a
                  var suggestion = e.data;
                  this.inputView.setInputValue(suggestion.value, true);
              },
              _openDropdown: function() {
                  this.dropdownView.open();
              },
              _closeDropdown: function(e) {
                  this.dropdownView[e.type === "blured" ? "closeUnlessMouseIsOverDropdown" : "close"]();
              },
              _moveDropdownCursor: function(e) {
                  var $e = e.data;
                  if (!$e.shiftKey && !$e.ctrlKey && !$e.metaKey) {
                      this.dropdownView[e.type === "upKeyed" ? "moveCursorUp" : "moveCursorDown"]();
                  }
              },
              _handleSelection: function(e) {
                  var byClick = e.type === "suggestionSelected", suggestion = byClick ? e.data : this.dropdownView.getSuggestionUnderCursor();
                  if (suggestion) {
                      this.inputView.setInputValue(suggestion.value);
                      byClick ? this.inputView.focus() : e.data.preventDefault();
                      byClick && utils.isMsie() ? utils.defer(this.dropdownView.close) : this.dropdownView.close();
                      this.eventBus.trigger("selected", suggestion.datum);
                  }
              },
              _getSuggestions: function() {
                  var that = this, query = this.inputView.getQuery();
                  if (utils.isBlankString(query)) {
                      return;
                  }
                  var $menu = {};
                  $.when(templateHelper.htmlTemplate('general-search_dropdown', {}))
                  .then(function(html) {
                      var dropdown = $(html).clone();
                      var $history = {};
                      var $suggestions = {};
                      var rendered = {};
                      var rendered2 = {};
  
                      var searchQuery = that.inputView.getQuery();
  
                      utils.each(that.datasets, function(i, dataset) {
                          dataset.getHistory(query, function(history) {
                              console.log('dataset.getHistory');
                              console.log(history);
                              if (query === that.inputView.getQuery()) {
                                  rendered = that.dropdownView.renderHistory(dataset, history, query);
                                  if (rendered) {
                                      $history = rendered.dataset;
                                      $menu = rendered.menu;
                                  }
                              }
                          });
  
                          dataset.getSuggestions(query, function(suggestions) {
                              console.log('dataset.getSuggestions');
                              console.log(suggestions);
                              if (query === searchQuery) {
                                  rendered2 = that.dropdownView.renderSuggestions(dataset, suggestions, query);
                                  if (rendered2) {
                                      $suggestions = rendered2.dataset;
                                      //$menu = rendered2.menu;
                                  }
                              }
                          });
                      });
  
                      dropdown.find('.search-history').html($history);
                      dropdown.find('.dataset').html($suggestions);
  
  
                      return dropdown;
                  }).done(function(dropdown){
                      dropdown.appendTo($menu);
                  });
              },
              _autocomplete: function(e) {
                  var isCursorAtEnd, ignoreEvent, query, hint, suggestion;
                  if (e.type === "rightKeyed" || e.type === "leftKeyed") {
                      isCursorAtEnd = this.inputView.isCursorAtEnd();
                      ignoreEvent = this.inputView.getLanguageDirection() === "ltr" ? e.type === "leftKeyed" : e.type === "rightKeyed";
                      if (!isCursorAtEnd || ignoreEvent) {
                          return;
                      }
                  }
                  query = this.inputView.getQuery();
                  hint = this.inputView.getHintValue();
                  if (hint !== "" && query !== hint) {
                      suggestion = this.dropdownView.getFirstSuggestion();
                      this.inputView.setInputValue(suggestion.value);
                      this.eventBus.trigger("autocompleted", suggestion.datum);
                  }
              },
              _propagateEvent: function(e) {
                  this.eventBus.trigger(e.type);
              },
              destroy: function() {
                  this.inputView.destroy();
                  this.dropdownView.destroy();
                  destroyDomStructure(this.$node);
                  this.$node = null;
              },
              setQuery: function(query) {
                  this.inputView.setQuery(query);
                  this.inputView.setInputValue(query);
                  this._clearHint();
                  this._clearSuggestions();
                  this._getSuggestions();
              }
          });
          return TypeaheadView;
          function buildDomStructure(input) {
              var $wrapper = $(html.wrapper), $dropdown = $(html.dropdown), $input = $(input), $hint = $(html.hint);
              $wrapper = $wrapper.css(css.wrapper);
              $dropdown = $dropdown.css(css.dropdown);
              $hint.css(css.hint).css({
                  backgroundAttachment: $input.css("background-attachment"),
                  backgroundClip: $input.css("background-clip"),
                  backgroundColor: $input.css("background-color"),
                  backgroundImage: $input.css("background-image"),
                  backgroundOrigin: $input.css("background-origin"),
                  backgroundPosition: $input.css("background-position"),
                  backgroundRepeat: $input.css("background-repeat"),
                  backgroundSize: $input.css("background-size")
              });
              $input.data("ttAttrs", {
                  dir: $input.attr("dir"),
                  autocomplete: $input.attr("autocomplete"),
                  spellcheck: $input.attr("spellcheck"),
                  style: $input.attr("style")
              });
              $input.addClass("tt-query").attr({
                  autocomplete: "off",
                  spellcheck: false,
                  placeholder: "Buscar"
              }).css(css.query);
              try {
                  !$input.attr("dir") && $input.attr("dir", "auto");
              } catch (e) {}
              return $input.wrap($wrapper).parent().prepend($hint).append($dropdown);
          }
          function destroyDomStructure($node) {
              var $input = $node.find(".tt-query");
              utils.each($input.data("ttAttrs"), function(key, val) {
                  utils.isUndefined(val) ? $input.removeAttr(key) : $input.attr(key, val);
              });
              $input.detach().removeData("ttAttrs").removeClass("tt-query").insertAfter($node);
              $node.remove();
          }
      }();
      (function() {
          var cache = {}, viewKey = "ttView", methods;
          methods = {
              initialize: function(datasetDefs) {
                  var datasets;
                  datasetDefs = utils.isArray(datasetDefs) ? datasetDefs : [ datasetDefs ];
                  if (datasetDefs.length === 0) {
                      $.error("no datasets provided");
                  }
                  datasets = utils.map(datasetDefs, function(o) {
                      var dataset = cache[o.name] ? cache[o.name] : new Dataset(o);
                      if (o.name) {
                          cache[o.name] = dataset;
                      }
                      return dataset;
                  });
                  return this.each(initialize);
                  function initialize() {
                      var $input = $(this), deferreds, eventBus = new EventBus({
                          el: $input
                      });
                      deferreds = utils.map(datasets, function(dataset) {
                          return dataset.initialize();
                      });
                      $input.data(viewKey, new TypeaheadView({
                          input: $input,
                          eventBus: eventBus = new EventBus({
                              el: $input
                          }),
                          datasets: datasets
                      }));
                      $.when.apply($, deferreds).always(function() {
                          utils.defer(function() {
                              eventBus.trigger("initialized");
                          });
                      });
                  }
              },
              destroy: function() {
                  return this.each(destroy);
                  function destroy() {
                      var $this = $(this), view = $this.data(viewKey);
                      if (view) {
                          view.destroy();
                          $this.removeData(viewKey);
                      }
                  }
              },
              setQuery: function(query) {
                  return this.each(setQuery);
                  function setQuery() {
                      var view = $(this).data(viewKey);
                      view && view.setQuery(query);
                  }
              }
          };
          jQuery.fn.typeahead = function(method) {
              if (methods[method]) {
                  return methods[method].apply(this, [].slice.call(arguments, 1));
              } else {
                  return methods.initialize.apply(this, arguments);
              }
          };
      })();
  })(window.jQuery);