upgrade to textcomplete (jquery.textcomplete is discontinued), enable built-in cache and unify to start lookup after 3 characters

1 files changed, 0 insertions, 1488 deletions

diff --git a/library/jquery-textcomplete/jquery.textcomplete.js b/library/jquery-textcomplete/jquery.textcomplete.js
deleted file mode 100644
index 0dd9fd827..000000000
--- a/library/jquery-textcomplete/jquery.textcomplete.js
+++ /dev/null
@@ -1,1488 +0,0 @@
-(function (factory) {
-  if (typeof define === 'function' && define.amd) {
-    // AMD. Register as an anonymous module.
-    define(['jquery'], factory);
-  } else if (typeof module === "object" && module.exports) {
-    var $ = require('jquery');
-    module.exports = factory($);
-  } else {
-    // Browser globals
-    factory(jQuery);
-  }
-}(function (jQuery) {
-
-/*!
- * jQuery.textcomplete
- *
- * Repository: https://github.com/yuku-t/jquery-textcomplete
- * License:    MIT (https://github.com/yuku-t/jquery-textcomplete/blob/master/LICENSE)
- * Author:     Yuku Takahashi
- */
-
-if (typeof jQuery === 'undefined') {
-  throw new Error('jQuery.textcomplete requires jQuery');
-}
-
-+function ($) {
-  'use strict';
-
-  var warn = function (message) {
-    if (console.warn) { console.warn(message); }
-  };
-
-  var id = 1;
-
-  $.fn.textcomplete = function (strategies, option) {
-    var args = Array.prototype.slice.call(arguments);
-    return this.each(function () {
-      var self = this;
-      var $this = $(this);
-      var completer = $this.data('textComplete');
-      if (!completer) {
-        option || (option = {});
-        option._oid = id++;  // unique object id
-        completer = new $.fn.textcomplete.Completer(this, option);
-        $this.data('textComplete', completer);
-      }
-      if (typeof strategies === 'string') {
-        if (!completer) return;
-        args.shift()
-        completer[strategies].apply(completer, args);
-        if (strategies === 'destroy') {
-          $this.removeData('textComplete');
-        }
-      } else {
-        // For backward compatibility.
-        // TODO: Remove at v0.4
-        $.each(strategies, function (obj) {
-          $.each(['header', 'footer', 'placement', 'maxCount'], function (name) {
-            if (obj[name]) {
-              completer.option[name] = obj[name];
-              warn(name + 'as a strategy param is deprecated. Use option.');
-              delete obj[name];
-            }
-          });
-        });
-        completer.register($.fn.textcomplete.Strategy.parse(strategies, {
-          el: self,
-          $el: $this
-        }));
-      }
-    });
-  };
-
-}(jQuery);
-
-+function ($) {
-  'use strict';
-
-  // Exclusive execution control utility.
-  //
-  // func - The function to be locked. It is executed with a function named
-  //        `free` as the first argument. Once it is called, additional
-  //        execution are ignored until the free is invoked. Then the last
-  //        ignored execution will be replayed immediately.
-  //
-  // Examples
-  //
-  //   var lockedFunc = lock(function (free) {
-  //     setTimeout(function { free(); }, 1000); // It will be free in 1 sec.
-  //     console.log('Hello, world');
-  //   });
-  //   lockedFunc();  // => 'Hello, world'
-  //   lockedFunc();  // none
-  //   lockedFunc();  // none
-  //   // 1 sec past then
-  //   // => 'Hello, world'
-  //   lockedFunc();  // => 'Hello, world'
-  //   lockedFunc();  // none
-  //
-  // Returns a wrapped function.
-  var lock = function (func) {
-    var locked, queuedArgsToReplay;
-
-    return function () {
-      // Convert arguments into a real array.
-      var args = Array.prototype.slice.call(arguments);
-      if (locked) {
-        // Keep a copy of this argument list to replay later.
-        // OK to overwrite a previous value because we only replay
-        // the last one.
-        queuedArgsToReplay = args;
-        return;
-      }
-      locked = true;
-      var self = this;
-      args.unshift(function replayOrFree() {
-        if (queuedArgsToReplay) {
-          // Other request(s) arrived while we were locked.
-          // Now that the lock is becoming available, replay
-          // the latest such request, then call back here to
-          // unlock (or replay another request that arrived
-          // while this one was in flight).
-          var replayArgs = queuedArgsToReplay;
-          queuedArgsToReplay = undefined;
-          replayArgs.unshift(replayOrFree);
-          func.apply(self, replayArgs);
-        } else {
-          locked = false;
-        }
-      });
-      func.apply(this, args);
-    };
-  };
-
-  var isString = function (obj) {
-    return Object.prototype.toString.call(obj) === '[object String]';
-  };
-
-  var uniqueId = 0;
-
-  function Completer(element, option) {
-    this.$el        = $(element);
-    this.id         = 'textcomplete' + uniqueId++;
-    this.strategies = [];
-    this.views      = [];
-    this.option     = $.extend({}, Completer.defaults, option);
-
-    if (!this.$el.is('input[type=text]') && !this.$el.is('input[type=search]') && !this.$el.is('textarea') && !element.isContentEditable && element.contentEditable != 'true') {
-      throw new Error('textcomplete must be called on a Textarea or a ContentEditable.');
-    }
-
-    // use ownerDocument to fix iframe / IE issues
-    if (element === element.ownerDocument.activeElement) {
-      // element has already been focused. Initialize view objects immediately.
-      this.initialize()
-    } else {
-      // Initialize view objects lazily.
-      var self = this;
-      this.$el.one('focus.' + this.id, function () { self.initialize(); });
-
-      // Special handling for CKEditor: lazy init on instance load
-      if ((!this.option.adapter || this.option.adapter == 'CKEditor') && typeof CKEDITOR != 'undefined' && (this.$el.is('textarea'))) {
-        CKEDITOR.on("instanceReady", function(event) {
-          event.editor.once("focus", function(event2) {
-            // replace the element with the Iframe element and flag it as CKEditor
-            self.$el = $(event.editor.editable().$);
-            if (!self.option.adapter) {
-              self.option.adapter = $.fn.textcomplete['CKEditor'];
-              self.option.ckeditor_instance = event.editor;
-            }
-            self.initialize();
-          });
-        });
-      }
-    }
-  }
-
-  Completer.defaults = {
-    appendTo: 'body',
-    className: '',  // deprecated option
-    dropdownClassName: 'dropdown-menu textcomplete-dropdown',
-    maxCount: 10,
-    zIndex: '100',
-    rightEdgeOffset: 30
-  };
-
-  $.extend(Completer.prototype, {
-    // Public properties
-    // -----------------
-
-    id:         null,
-    option:     null,
-    strategies: null,
-    adapter:    null,
-    dropdown:   null,
-    $el:        null,
-    $iframe:    null,
-
-    // Public methods
-    // --------------
-
-    initialize: function () {
-      var element = this.$el.get(0);
-      
-      // check if we are in an iframe
-      // we need to alter positioning logic if using an iframe
-      if (this.$el.prop('ownerDocument') !== document && window.frames.length) {
-        for (var iframeIndex = 0; iframeIndex < window.frames.length; iframeIndex++) {
-          if (this.$el.prop('ownerDocument') === window.frames[iframeIndex].document) {
-            this.$iframe = $(window.frames[iframeIndex].frameElement);
-            break;
-          }
-        }
-      }
-      
-      
-      // Initialize view objects.
-      this.dropdown = new $.fn.textcomplete.Dropdown(element, this, this.option);
-      var Adapter, viewName;
-      if (this.option.adapter) {
-        Adapter = this.option.adapter;
-      } else {
-        if (this.$el.is('textarea') || this.$el.is('input[type=text]') || this.$el.is('input[type=search]')) {
-          viewName = typeof element.selectionEnd === 'number' ? 'Textarea' : 'IETextarea';
-        } else {
-          viewName = 'ContentEditable';
-        }
-        Adapter = $.fn.textcomplete[viewName];
-      }
-      this.adapter = new Adapter(element, this, this.option);
-    },
-
-    destroy: function () {
-      this.$el.off('.' + this.id);
-      if (this.adapter) {
-        this.adapter.destroy();
-      }
-      if (this.dropdown) {
-        this.dropdown.destroy();
-      }
-      this.$el = this.adapter = this.dropdown = null;
-    },
-
-    deactivate: function () {
-      if (this.dropdown) {
-        this.dropdown.deactivate();
-      }
-    },
-
-    // Invoke textcomplete.
-    trigger: function (text, skipUnchangedTerm) {
-      if (!this.dropdown) { this.initialize(); }
-      text != null || (text = this.adapter.getTextFromHeadToCaret());
-      var searchQuery = this._extractSearchQuery(text);
-      if (searchQuery.length) {
-        var term = searchQuery[1];
-        // Ignore shift-key, ctrl-key and so on.
-        if (skipUnchangedTerm && this._term === term && term !== "") { return; }
-        this._term = term;
-        this._search.apply(this, searchQuery);
-      } else {
-        this._term = null;
-        this.dropdown.deactivate();
-      }
-    },
-
-    fire: function (eventName) {
-      var args = Array.prototype.slice.call(arguments, 1);
-      this.$el.trigger(eventName, args);
-      return this;
-    },
-
-    register: function (strategies) {
-      Array.prototype.push.apply(this.strategies, strategies);
-    },
-
-    // Insert the value into adapter view. It is called when the dropdown is clicked
-    // or selected.
-    //
-    // value    - The selected element of the array callbacked from search func.
-    // strategy - The Strategy object.
-    // e        - Click or keydown event object.
-    select: function (value, strategy, e) {
-      this._term = null;
-      this.adapter.select(value, strategy, e);
-      this.fire('change').fire('textComplete:select', value, strategy);
-      this.adapter.focus();
-    },
-
-    // Private properties
-    // ------------------
-
-    _clearAtNext: true,
-    _term:        null,
-
-    // Private methods
-    // ---------------
-
-    // Parse the given text and extract the first matching strategy.
-    //
-    // Returns an array including the strategy, the query term and the match
-    // object if the text matches an strategy; otherwise returns an empty array.
-    _extractSearchQuery: function (text) {
-      for (var i = 0; i < this.strategies.length; i++) {
-        var strategy = this.strategies[i];
-        var context = strategy.context(text);
-        if (context || context === '') {
-          var matchRegexp = $.isFunction(strategy.match) ? strategy.match(text) : strategy.match;
-          if (isString(context)) { text = context; }
-          var match = text.match(matchRegexp);
-          if (match) { return [strategy, match[strategy.index], match]; }
-        }
-      }
-      return []
-    },
-
-    // Call the search method of selected strategy..
-    _search: lock(function (free, strategy, term, match) {
-      var self = this;
-      strategy.search(term, function (data, stillSearching) {
-        if (!self.dropdown.shown) {
-          self.dropdown.activate();
-        }
-        if (self._clearAtNext) {
-          // The first callback in the current lock.
-          self.dropdown.clear();
-          self._clearAtNext = false;
-        }
-        self.dropdown.setPosition(self.adapter.getCaretPosition());
-        self.dropdown.render(self._zip(data, strategy, term));
-        if (!stillSearching) {
-          // The last callback in the current lock.
-          free();
-          self._clearAtNext = true; // Call dropdown.clear at the next time.
-        }
-      }, match);
-    }),
-
-    // Build a parameter for Dropdown#render.
-    //
-    // Examples
-    //
-    //  this._zip(['a', 'b'], 's');
-    //  //=> [{ value: 'a', strategy: 's' }, { value: 'b', strategy: 's' }]
-    _zip: function (data, strategy, term) {
-      return $.map(data, function (value) {
-        return { value: value, strategy: strategy, term: term };
-      });
-    }
-  });
-
-  $.fn.textcomplete.Completer = Completer;
-}(jQuery);
-
-+function ($) {
-  'use strict';
-
-  var $window = $(window);
-
-  var include = function (zippedData, datum) {
-    var i, elem;
-    var idProperty = datum.strategy.idProperty
-    for (i = 0; i < zippedData.length; i++) {
-      elem = zippedData[i];
-      if (elem.strategy !== datum.strategy) continue;
-      if (idProperty) {
-        if (elem.value[idProperty] === datum.value[idProperty]) return true;
-      } else {
-        if (elem.value === datum.value) return true;
-      }
-    }
-    return false;
-  };
-
-  var dropdownViews = {};
-  $(document).on('click', function (e) {
-    var id = e.originalEvent && e.originalEvent.keepTextCompleteDropdown;
-    $.each(dropdownViews, function (key, view) {
-      if (key !== id) { view.deactivate(); }
-    });
-  });
-
-  var commands = {
-    SKIP_DEFAULT: 0,
-    KEY_UP: 1,
-    KEY_DOWN: 2,
-    KEY_ENTER: 3,
-    KEY_PAGEUP: 4,
-    KEY_PAGEDOWN: 5,
-    KEY_ESCAPE: 6
-  };
-
-  // Dropdown view
-  // =============
-
-  // Construct Dropdown object.
-  //
-  // element - Textarea or contenteditable element.
-  function Dropdown(element, completer, option) {
-    this.$el       = Dropdown.createElement(option);
-    this.completer = completer;
-    this.id        = completer.id + 'dropdown';
-    this._data     = []; // zipped data.
-    this.$inputEl  = $(element);
-    this.option    = option;
-
-    // Override setPosition method.
-    if (option.listPosition) { this.setPosition = option.listPosition; }
-    if (option.height) { this.$el.height(option.height); }
-    var self = this;
-    $.each(['maxCount', 'placement', 'footer', 'header', 'noResultsMessage', 'className'], function (_i, name) {
-      if (option[name] != null) { self[name] = option[name]; }
-    });
-    this._bindEvents(element);
-    dropdownViews[this.id] = this;
-  }
-
-  $.extend(Dropdown, {
-    // Class methods
-    // -------------
-
-    createElement: function (option) {
-      var $parent = option.appendTo;
-      if (!($parent instanceof $)) { $parent = $($parent); }
-      var $el = $('<ul></ul>')
-        .addClass(option.dropdownClassName)
-        .attr('id', 'textcomplete-dropdown-' + option._oid)
-        .css({
-          display: 'none',
-          left: 0,
-          position: 'absolute',
-          zIndex: option.zIndex
-        })
-        .appendTo($parent);
-      return $el;
-    }
-  });
-
-  $.extend(Dropdown.prototype, {
-    // Public properties
-    // -----------------
-
-    $el:       null,  // jQuery object of ul.dropdown-menu element.
-    $inputEl:  null,  // jQuery object of target textarea.
-    completer: null,
-    footer:    null,
-    header:    null,
-    id:        null,
-    maxCount:  null,
-    placement: '',
-    shown:     false,
-    data:      [],     // Shown zipped data.
-    className: '',
-
-    // Public methods
-    // --------------
-
-    destroy: function () {
-      // Don't remove $el because it may be shared by several textcompletes.
-      this.deactivate();
-
-      this.$el.off('.' + this.id);
-      this.$inputEl.off('.' + this.id);
-      this.clear();
-      this.$el.remove();
-      this.$el = this.$inputEl = this.completer = null;
-      delete dropdownViews[this.id]
-    },
-
-    render: function (zippedData) {
-      var contentsHtml = this._buildContents(zippedData);
-      var unzippedData = $.map(zippedData, function (d) { return d.value; });
-      if (zippedData.length) {
-        var strategy = zippedData[0].strategy;
-        if (strategy.id) {
-          this.$el.attr('data-strategy', strategy.id);
-        } else {
-          this.$el.removeAttr('data-strategy');
-        }
-        this._renderHeader(unzippedData);
-        this._renderFooter(unzippedData);
-        if (contentsHtml) {
-          this._renderContents(contentsHtml);
-          this._fitToBottom();
-          this._fitToRight();
-          this._activateIndexedItem();
-        }
-        this._setScroll();
-      } else if (this.noResultsMessage) {
-        this._renderNoResultsMessage(unzippedData);
-      } else if (this.shown) {
-        this.deactivate();
-      }
-    },
-
-    setPosition: function (pos) {
-      // Make the dropdown fixed if the input is also fixed
-      // This can't be done during init, as textcomplete may be used on multiple elements on the same page
-      // Because the same dropdown is reused behind the scenes, we need to recheck every time the dropdown is showed
-      var position = 'absolute';
-      // Check if input or one of its parents has positioning we need to care about
-      this.$inputEl.add(this.$inputEl.parents()).each(function() {
-        if($(this).css('position') === 'absolute') // The element has absolute positioning, so it's all OK
-          return false;
-        if($(this).css('position') === 'fixed') {
-          pos.top -= $window.scrollTop();
-          pos.left -= $window.scrollLeft();
-          position = 'fixed';
-          return false;
-        }
-      });
-      this.$el.css(this._applyPlacement(pos));
-      this.$el.css({ position: position }); // Update positioning
-
-      return this;
-    },
-
-    clear: function () {
-      this.$el.html('');
-      this.data = [];
-      this._index = 0;
-      this._$header = this._$footer = this._$noResultsMessage = null;
-    },
-
-    activate: function () {
-      if (!this.shown) {
-        this.clear();
-        this.$el.show();
-        if (this.className) { this.$el.addClass(this.className); }
-        this.completer.fire('textComplete:show');
-        this.shown = true;
-      }
-      return this;
-    },
-
-    deactivate: function () {
-      if (this.shown) {
-        this.$el.hide();
-        if (this.className) { this.$el.removeClass(this.className); }
-        this.completer.fire('textComplete:hide');
-        this.shown = false;
-      }
-      return this;
-    },
-
-    isUp: function (e) {
-      return e.keyCode === 38 || (e.ctrlKey && e.keyCode === 80);  // UP, Ctrl-P
-    },
-
-    isDown: function (e) {
-      return e.keyCode === 40 || (e.ctrlKey && e.keyCode === 78);  // DOWN, Ctrl-N
-    },
-
-    isEnter: function (e) {
-      var modifiers = e.ctrlKey || e.altKey || e.metaKey || e.shiftKey;
-      return !modifiers && (e.keyCode === 13 || e.keyCode === 9 || (this.option.completeOnSpace === true && e.keyCode === 32))  // ENTER, TAB
-    },
-
-    isPageup: function (e) {
-      return e.keyCode === 33;  // PAGEUP
-    },
-
-    isPagedown: function (e) {
-      return e.keyCode === 34;  // PAGEDOWN
-    },
-
-    isEscape: function (e) {
-      return e.keyCode === 27;  // ESCAPE
-    },
-
-    // Private properties
-    // ------------------
-
-    _data:    null,  // Currently shown zipped data.
-    _index:   null,
-    _$header: null,
-    _$noResultsMessage: null,
-    _$footer: null,
-
-    // Private methods
-    // ---------------
-
-    _bindEvents: function () {
-      this.$el.on('mousedown.' + this.id, '.textcomplete-item', $.proxy(this._onClick, this));
-      this.$el.on('touchstart.' + this.id, '.textcomplete-item', $.proxy(this._onClick, this));
-      this.$el.on('mouseover.' + this.id, '.textcomplete-item', $.proxy(this._onMouseover, this));
-      this.$inputEl.on('keydown.' + this.id, $.proxy(this._onKeydown, this));
-    },
-
-    _onClick: function (e) {
-      var $el = $(e.target);
-      e.preventDefault();
-      e.originalEvent.keepTextCompleteDropdown = this.id;
-      if (!$el.hasClass('textcomplete-item')) {
-        $el = $el.closest('.textcomplete-item');
-      }
-      var datum = this.data[parseInt($el.data('index'), 10)];
-      this.completer.select(datum.value, datum.strategy, e);
-      var self = this;
-      // Deactive at next tick to allow other event handlers to know whether
-      // the dropdown has been shown or not.
-      setTimeout(function () {
-        self.deactivate();
-        if (e.type === 'touchstart') {
-          self.$inputEl.focus();
-        }
-      }, 0);
-    },
-
-    // Activate hovered item.
-    _onMouseover: function (e) {
-      var $el = $(e.target);
-      e.preventDefault();
-      if (!$el.hasClass('textcomplete-item')) {
-        $el = $el.closest('.textcomplete-item');
-      }
-      this._index = parseInt($el.data('index'), 10);
-      this._activateIndexedItem();
-    },
-
-    _onKeydown: function (e) {
-      if (!this.shown) { return; }
-
-      var command;
-
-      if ($.isFunction(this.option.onKeydown)) {
-        command = this.option.onKeydown(e, commands);
-      }
-
-      if (command == null) {
-        command = this._defaultKeydown(e);
-      }
-
-      switch (command) {
-        case commands.KEY_UP:
-          e.preventDefault();
-          this._up();
-          break;
-        case commands.KEY_DOWN:
-          e.preventDefault();
-          this._down();
-          break;
-        case commands.KEY_ENTER:
-          e.preventDefault();
-          this._enter(e);
-          break;
-        case commands.KEY_PAGEUP:
-          e.preventDefault();
-          this._pageup();
-          break;
-        case commands.KEY_PAGEDOWN:
-          e.preventDefault();
-          this._pagedown();
-          break;
-        case commands.KEY_ESCAPE:
-          e.preventDefault();
-          this.deactivate();
-          break;
-      }
-    },
-
-    _defaultKeydown: function (e) {
-      if (this.isUp(e)) {
-        return commands.KEY_UP;
-      } else if (this.isDown(e)) {
-        return commands.KEY_DOWN;
-      } else if (this.isEnter(e)) {
-        return commands.KEY_ENTER;
-      } else if (this.isPageup(e)) {
-        return commands.KEY_PAGEUP;
-      } else if (this.isPagedown(e)) {
-        return commands.KEY_PAGEDOWN;
-      } else if (this.isEscape(e)) {
-        return commands.KEY_ESCAPE;
-      }
-    },
-
-    _up: function () {
-      if (this._index === 0) {
-        this._index = this.data.length - 1;
-      } else {
-        this._index -= 1;
-      }
-      this._activateIndexedItem();
-      this._setScroll();
-    },
-
-    _down: function () {
-      if (this._index === this.data.length - 1) {
-        this._index = 0;
-      } else {
-        this._index += 1;
-      }
-      this._activateIndexedItem();
-      this._setScroll();
-    },
-
-    _enter: function (e) {
-      var datum = this.data[parseInt(this._getActiveElement().data('index'), 10)];
-      this.completer.select(datum.value, datum.strategy, e);
-      this.deactivate();
-    },
-
-    _pageup: function () {
-      var target = 0;
-      var threshold = this._getActiveElement().position().top - this.$el.innerHeight();
-      this.$el.children().each(function (i) {
-        if ($(this).position().top + $(this).outerHeight() > threshold) {
-          target = i;
-          return false;
-        }
-      });
-      this._index = target;
-      this._activateIndexedItem();
-      this._setScroll();
-    },
-
-    _pagedown: function () {
-      var target = this.data.length - 1;
-      var threshold = this._getActiveElement().position().top + this.$el.innerHeight();
-      this.$el.children().each(function (i) {
-        if ($(this).position().top > threshold) {
-          target = i;
-          return false
-        }
-      });
-      this._index = target;
-      this._activateIndexedItem();
-      this._setScroll();
-    },
-
-    _activateIndexedItem: function () {
-      this.$el.find('.textcomplete-item.active').removeClass('active');
-      this._getActiveElement().addClass('active');
-    },
-
-    _getActiveElement: function () {
-      return this.$el.children('.textcomplete-item:nth(' + this._index + ')');
-    },
-
-    _setScroll: function () {
-      var $activeEl = this._getActiveElement();
-      var itemTop = $activeEl.position().top;
-      var itemHeight = $activeEl.outerHeight();
-      var visibleHeight = this.$el.innerHeight();
-      var visibleTop = this.$el.scrollTop();
-      if (this._index === 0 || this._index == this.data.length - 1 || itemTop < 0) {
-        this.$el.scrollTop(itemTop + visibleTop);
-      } else if (itemTop + itemHeight > visibleHeight) {
-        this.$el.scrollTop(itemTop + itemHeight + visibleTop - visibleHeight);
-      }
-    },
-
-    _buildContents: function (zippedData) {
-      var datum, i, index;
-      var html = '';
-      for (i = 0; i < zippedData.length; i++) {
-        if (this.data.length === this.maxCount) break;
-        datum = zippedData[i];
-        if (include(this.data, datum)) { continue; }
-        index = this.data.length;
-        this.data.push(datum);
-        html += '<li class="textcomplete-item" data-index="' + index + '"><a>';
-        html +=   datum.strategy.template(datum.value, datum.term);
-        html += '</a></li>';
-      }
-      return html;
-    },
-
-    _renderHeader: function (unzippedData) {
-      if (this.header) {
-        if (!this._$header) {
-          this._$header = $('<li class="textcomplete-header"></li>').prependTo(this.$el);
-        }
-        var html = $.isFunction(this.header) ? this.header(unzippedData) : this.header;
-        this._$header.html(html);
-      }
-    },
-
-    _renderFooter: function (unzippedData) {
-      if (this.footer) {
-        if (!this._$footer) {
-          this._$footer = $('<li class="textcomplete-footer"></li>').appendTo(this.$el);
-        }
-        var html = $.isFunction(this.footer) ? this.footer(unzippedData) : this.footer;
-        this._$footer.html(html);
-      }
-    },
-
-    _renderNoResultsMessage: function (unzippedData) {
-      if (this.noResultsMessage) {
-        if (!this._$noResultsMessage) {
-          this._$noResultsMessage = $('<li class="textcomplete-no-results-message"></li>').appendTo(this.$el);
-        }
-        var html = $.isFunction(this.noResultsMessage) ? this.noResultsMessage(unzippedData) : this.noResultsMessage;
-        this._$noResultsMessage.html(html);
-      }
-    },
-
-    _renderContents: function (html) {
-      if (this._$footer) {
-        this._$footer.before(html);
-      } else {
-        this.$el.append(html);
-      }
-    },
-
-    _fitToBottom: function() {
-      var windowScrollBottom = $window.scrollTop() + $window.height();
-      var height = this.$el.height();
-      if ((this.$el.position().top + height) > windowScrollBottom) {
-        // only do this if we are not in an iframe
-        if (!this.completer.$iframe) {
-          this.$el.offset({top: windowScrollBottom - height});
-        }
-      }
-    },
-
-    _fitToRight: function() {
-      // We don't know how wide our content is until the browser positions us, and at that point it clips us
-      // to the document width so we don't know if we would have overrun it. As a heuristic to avoid that clipping
-      // (which makes our elements wrap onto the next line and corrupt the next item), if we're close to the right
-      // edge, move left. We don't know how far to move left, so just keep nudging a bit.
-      var tolerance = this.option.rightEdgeOffset; // pixels. Make wider than vertical scrollbar because we might not be able to use that space.
-      var lastOffset = this.$el.offset().left, offset;
-      var width = this.$el.width();
-      var maxLeft = $window.width() - tolerance;
-      while (lastOffset + width > maxLeft) {
-        this.$el.offset({left: lastOffset - tolerance});
-        offset = this.$el.offset().left;
-        if (offset >= lastOffset) { break; }
-        lastOffset = offset;
-      }
-    },
-
-    _applyPlacement: function (position) {
-      // If the 'placement' option set to 'top', move the position above the element.
-      if (this.placement.indexOf('top') !== -1) {
-        // Overwrite the position object to set the 'bottom' property instead of the top.
-        position = {
-          top: 'auto',
-          bottom: this.$el.parent().height() - position.top + position.lineHeight,
-          left: position.left
-        };
-      } else {
-        position.bottom = 'auto';
-        delete position.lineHeight;
-      }
-      if (this.placement.indexOf('absleft') !== -1) {
-        position.left = 0;
-      } else if (this.placement.indexOf('absright') !== -1) {
-        position.right = 0;
-        position.left = 'auto';
-      }
-      return position;
-    }
-  });
-
-  $.fn.textcomplete.Dropdown = Dropdown;
-  $.extend($.fn.textcomplete, commands);
-}(jQuery);
-
-+function ($) {
-  'use strict';
-
-  // Memoize a search function.
-  var memoize = function (func) {
-    var memo = {};
-    return function (term, callback) {
-      if (memo[term]) {
-        callback(memo[term]);
-      } else {
-        func.call(this, term, function (data) {
-          memo[term] = (memo[term] || []).concat(data);
-          callback.apply(null, arguments);
-        });
-      }
-    };
-  };
-
-  function Strategy(options) {
-    $.extend(this, options);
-    if (this.cache) { this.search = memoize(this.search); }
-  }
-
-  Strategy.parse = function (strategiesArray, params) {
-    return $.map(strategiesArray, function (strategy) {
-      var strategyObj = new Strategy(strategy);
-      strategyObj.el = params.el;
-      strategyObj.$el = params.$el;
-      return strategyObj;
-    });
-  };
-
-  $.extend(Strategy.prototype, {
-    // Public properties
-    // -----------------
-
-    // Required
-    match:      null,
-    replace:    null,
-    search:     null,
-
-    // Optional
-    id:         null,
-    cache:      false,
-    context:    function () { return true; },
-    index:      2,
-    template:   function (obj) { return obj; },
-    idProperty: null
-  });
-
-  $.fn.textcomplete.Strategy = Strategy;
-
-}(jQuery);
-
-+function ($) {
-  'use strict';
-
-  var now = Date.now || function () { return new Date().getTime(); };
-
-  // Returns a function, that, as long as it continues to be invoked, will not
-  // be triggered. The function will be called after it stops being called for
-  // `wait` msec.
-  //
-  // This utility function was originally implemented at Underscore.js.
-  var debounce = function (func, wait) {
-    var timeout, args, context, timestamp, result;
-    var later = function () {
-      var last = now() - timestamp;
-      if (last < wait) {
-        timeout = setTimeout(later, wait - last);
-      } else {
-        timeout = null;
-        result = func.apply(context, args);
-        context = args = null;
-      }
-    };
-
-    return function () {
-      context = this;
-      args = arguments;
-      timestamp = now();
-      if (!timeout) {
-        timeout = setTimeout(later, wait);
-      }
-      return result;
-    };
-  };
-
-  function Adapter () {}
-
-  $.extend(Adapter.prototype, {
-    // Public properties
-    // -----------------
-
-    id:        null, // Identity.
-    completer: null, // Completer object which creates it.
-    el:        null, // Textarea element.
-    $el:       null, // jQuery object of the textarea.
-    option:    null,
-
-    // Public methods
-    // --------------
-
-    initialize: function (element, completer, option) {
-      this.el        = element;
-      this.$el       = $(element);
-      this.id        = completer.id + this.constructor.name;
-      this.completer = completer;
-      this.option    = option;
-
-      if (this.option.debounce) {
-        this._onKeyup = debounce(this._onKeyup, this.option.debounce);
-      }
-
-      this._bindEvents();
-    },
-
-    destroy: function () {
-      this.$el.off('.' + this.id); // Remove all event handlers.
-      this.$el = this.el = this.completer = null;
-    },
-
-    // Update the element with the given value and strategy.
-    //
-    // value    - The selected object. It is one of the item of the array
-    //            which was callbacked from the search function.
-    // strategy - The Strategy associated with the selected value.
-    select: function (/* value, strategy */) {
-      throw new Error('Not implemented');
-    },
-
-    // Returns the caret's relative coordinates from body's left top corner.
-    getCaretPosition: function () {
-      var position = this._getCaretRelativePosition();
-      var offset = this.$el.offset();
-
-      // Calculate the left top corner of `this.option.appendTo` element.
-      var $parent = this.option.appendTo;
-      if ($parent) {
-         if (!($parent instanceof $)) { $parent = $($parent); }
-         var parentOffset = $parent.offsetParent().offset();
-         offset.top -= parentOffset.top;
-         offset.left -= parentOffset.left;
-      }
-
-      position.top += offset.top;
-      position.left += offset.left;
-      return position;
-    },
-
-    // Focus on the element.
-    focus: function () {
-      this.$el.focus();
-    },
-
-    // Private methods
-    // ---------------
-
-    _bindEvents: function () {
-      this.$el.on('keyup.' + this.id, $.proxy(this._onKeyup, this));
-    },
-
-    _onKeyup: function (e) {
-      if (this._skipSearch(e)) { return; }
-      this.completer.trigger(this.getTextFromHeadToCaret(), true);
-    },
-
-    // Suppress searching if it returns true.
-    _skipSearch: function (clickEvent) {
-      switch (clickEvent.keyCode) {
-        case 9:  // TAB
-        case 13: // ENTER
-        case 16: // SHIFT
-        case 17: // CTRL
-        case 18: // ALT
-        case 33: // PAGEUP
-        case 34: // PAGEDOWN
-        case 40: // DOWN
-        case 38: // UP
-        case 27: // ESC
-          return true;
-      }
-      if (clickEvent.ctrlKey) switch (clickEvent.keyCode) {
-        case 78: // Ctrl-N
-        case 80: // Ctrl-P
-          return true;
-      }
-    }
-  });
-
-  $.fn.textcomplete.Adapter = Adapter;
-}(jQuery);
-
-+function ($) {
-  'use strict';
-
-  // Textarea adapter
-  // ================
-  //
-  // Managing a textarea. It doesn't know a Dropdown.
-  function Textarea(element, completer, option) {
-    this.initialize(element, completer, option);
-  }
-
-  $.extend(Textarea.prototype, $.fn.textcomplete.Adapter.prototype, {
-    // Public methods
-    // --------------
-
-    // Update the textarea with the given value and strategy.
-    select: function (value, strategy, e) {
-      var pre = this.getTextFromHeadToCaret();
-      var post = this.el.value.substring(this.el.selectionEnd);
-      var newSubstr = strategy.replace(value, e);
-      var regExp;
-      if (typeof newSubstr !== 'undefined') {
-        if ($.isArray(newSubstr)) {
-          post = newSubstr[1] + post;
-          newSubstr = newSubstr[0];
-        }
-        regExp = $.isFunction(strategy.match) ? strategy.match(pre) : strategy.match;
-        pre = pre.replace(regExp, newSubstr);
-        this.$el.val(pre + post);
-        this.el.selectionStart = this.el.selectionEnd = pre.length;
-      }
-    },
-
-    getTextFromHeadToCaret: function () {
-      return this.el.value.substring(0, this.el.selectionEnd);
-    },
-
-    // Private methods
-    // ---------------
-
-    _getCaretRelativePosition: function () {
-      var p = $.fn.textcomplete.getCaretCoordinates(this.el, this.el.selectionStart);
-      return {
-        top: p.top + this._calculateLineHeight() - this.$el.scrollTop(),
-        left: p.left - this.$el.scrollLeft(),
-        lineHeight: this._calculateLineHeight()
-      };
-    },
-
-    _calculateLineHeight: function () {
-      var lineHeight = parseInt(this.$el.css('line-height'), 10);
-      if (isNaN(lineHeight)) {
-        // http://stackoverflow.com/a/4515470/1297336
-        var parentNode = this.el.parentNode;
-        var temp = document.createElement(this.el.nodeName);
-        var style = this.el.style;
-        temp.setAttribute(
-          'style',
-          'margin:0px;padding:0px;font-family:' + style.fontFamily + ';font-size:' + style.fontSize
-        );
-        temp.innerHTML = 'test';
-        parentNode.appendChild(temp);
-        lineHeight = temp.clientHeight;
-        parentNode.removeChild(temp);
-      }
-      return lineHeight;
-    }
-  });
-
-  $.fn.textcomplete.Textarea = Textarea;
-}(jQuery);
-
-+function ($) {
-  'use strict';
-
-  var sentinelChar = '吶';
-
-  function IETextarea(element, completer, option) {
-    this.initialize(element, completer, option);
-    $('<span>' + sentinelChar + '</span>').css({
-      position: 'absolute',
-      top: -9999,
-      left: -9999
-    }).insertBefore(element);
-  }
-
-  $.extend(IETextarea.prototype, $.fn.textcomplete.Textarea.prototype, {
-    // Public methods
-    // --------------
-
-    select: function (value, strategy, e) {
-      var pre = this.getTextFromHeadToCaret();
-      var post = this.el.value.substring(pre.length);
-      var newSubstr = strategy.replace(value, e);
-      var regExp;
-      if (typeof newSubstr !== 'undefined') {
-        if ($.isArray(newSubstr)) {
-          post = newSubstr[1] + post;
-          newSubstr = newSubstr[0];
-        }
-        regExp = $.isFunction(strategy.match) ? strategy.match(pre) : strategy.match;
-        pre = pre.replace(regExp, newSubstr);
-        this.$el.val(pre + post);
-        this.el.focus();
-        var range = this.el.createTextRange();
-        range.collapse(true);
-        range.moveEnd('character', pre.length);
-        range.moveStart('character', pre.length);
-        range.select();
-      }
-    },
-
-    getTextFromHeadToCaret: function () {
-      this.el.focus();
-      var range = document.selection.createRange();
-      range.moveStart('character', -this.el.value.length);
-      var arr = range.text.split(sentinelChar)
-      return arr.length === 1 ? arr[0] : arr[1];
-    }
-  });
-
-  $.fn.textcomplete.IETextarea = IETextarea;
-}(jQuery);
-
-// NOTE: TextComplete plugin has contenteditable support but it does not work
-//       fine especially on old IEs.
-//       Any pull requests are REALLY welcome.
-
-+function ($) {
-  'use strict';
-
-  // ContentEditable adapter
-  // =======================
-  //
-  // Adapter for contenteditable elements.
-  function ContentEditable (element, completer, option) {
-    this.initialize(element, completer, option);
-  }
-
-  $.extend(ContentEditable.prototype, $.fn.textcomplete.Adapter.prototype, {
-    // Public methods
-    // --------------
-
-    // Update the content with the given value and strategy.
-    // When an dropdown item is selected, it is executed.
-    select: function (value, strategy, e) {
-      var pre = this.getTextFromHeadToCaret();
-      // use ownerDocument instead of window to support iframes
-      var sel = this.el.ownerDocument.getSelection();
-      
-      var range = sel.getRangeAt(0);
-      var selection = range.cloneRange();
-      selection.selectNodeContents(range.startContainer);
-      var content = selection.toString();
-      var post = content.substring(range.startOffset);
-      var newSubstr = strategy.replace(value, e);
-      var regExp;
-      if (typeof newSubstr !== 'undefined') {
-        if ($.isArray(newSubstr)) {
-          post = newSubstr[1] + post;
-          newSubstr = newSubstr[0];
-        }
-        regExp = $.isFunction(strategy.match) ? strategy.match(pre) : strategy.match;
-        pre = pre.replace(regExp, newSubstr)
-            .replace(/ $/, "&nbsp"); // &nbsp necessary at least for CKeditor to not eat spaces
-        range.selectNodeContents(range.startContainer);
-        range.deleteContents();
-        
-        // create temporary elements
-        var preWrapper = this.el.ownerDocument.createElement("div");
-        preWrapper.innerHTML = pre;
-        var postWrapper = this.el.ownerDocument.createElement("div");
-        postWrapper.innerHTML = post;
-        
-        // create the fragment thats inserted
-        var fragment = this.el.ownerDocument.createDocumentFragment();
-        var childNode;
-        var lastOfPre;
-        while (childNode = preWrapper.firstChild) {
-        	lastOfPre = fragment.appendChild(childNode);
-        }
-        while (childNode = postWrapper.firstChild) {
-        	fragment.appendChild(childNode);
-        }
-        
-        // insert the fragment & jump behind the last node in "pre"
-        range.insertNode(fragment);
-        range.setStartAfter(lastOfPre);
-        
-        range.collapse(true);
-        sel.removeAllRanges();
-        sel.addRange(range);
-      }
-    },
-
-    // Private methods
-    // ---------------
-
-    // Returns the caret's relative position from the contenteditable's
-    // left top corner.
-    //
-    // Examples
-    //
-    //   this._getCaretRelativePosition()
-    //   //=> { top: 18, left: 200, lineHeight: 16 }
-    //
-    // Dropdown's position will be decided using the result.
-    _getCaretRelativePosition: function () {
-      var range = this.el.ownerDocument.getSelection().getRangeAt(0).cloneRange();
-      var node = this.el.ownerDocument.createElement('span');
-      range.insertNode(node);
-      range.selectNodeContents(node);
-      range.deleteContents();
-      var $node = $(node);
-      var position = $node.offset();
-      position.left -= this.$el.offset().left;
-      position.top += $node.height() - this.$el.offset().top;
-      position.lineHeight = $node.height();
-      
-      // special positioning logic for iframes
-      // this is typically used for contenteditables such as tinymce or ckeditor
-      if (this.completer.$iframe) {
-        var iframePosition = this.completer.$iframe.offset();
-        position.top += iframePosition.top;
-        position.left += iframePosition.left;
-        //subtract scrollTop from element in iframe
-        position.top -= this.$el.scrollTop(); 
-      }
-      
-      $node.remove();
-      return position;
-    },
-
-    // Returns the string between the first character and the caret.
-    // Completer will be triggered with the result for start autocompleting.
-    //
-    // Example
-    //
-    //   // Suppose the html is '<b>hello</b> wor|ld' and | is the caret.
-    //   this.getTextFromHeadToCaret()
-    //   // => ' wor'  // not '<b>hello</b> wor'
-    getTextFromHeadToCaret: function () {
-      var range = this.el.ownerDocument.getSelection().getRangeAt(0);
-      var selection = range.cloneRange();
-      selection.selectNodeContents(range.startContainer);
-      return selection.toString().substring(0, range.startOffset);
-    }
-  });
-
-  $.fn.textcomplete.ContentEditable = ContentEditable;
-}(jQuery);
-
-// NOTE: TextComplete plugin has contenteditable support but it does not work
-//       fine especially on old IEs.
-//       Any pull requests are REALLY welcome.
-
-+function ($) {
-  'use strict';
-
-  // CKEditor adapter
-  // =======================
-  //
-  // Adapter for CKEditor, based on contenteditable elements.
-  function CKEditor (element, completer, option) {
-    this.initialize(element, completer, option);
-  }
-
-  $.extend(CKEditor.prototype, $.fn.textcomplete.ContentEditable.prototype, {
-    _bindEvents: function () {
-      var $this = this;
-      this.option.ckeditor_instance.on('key', function(event) {
-        var domEvent = event.data;
-        $this._onKeyup(domEvent);
-        if ($this.completer.dropdown.shown && $this._skipSearch(domEvent)) {
-          return false;
-        }
-      }, null, null, 1); // 1 = Priority = Important!
-      // we actually also need the native event, as the CKEditor one is happening to late
-      this.$el.on('keyup.' + this.id, $.proxy(this._onKeyup, this));
-    },
-});
-
-  $.fn.textcomplete.CKEditor = CKEditor;
-}(jQuery);
-
-// The MIT License (MIT)
-// 
-// Copyright (c) 2015 Jonathan Ong me@jongleberry.com
-// 
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-// associated documentation files (the "Software"), to deal in the Software without restriction,
-// including without limitation the rights to use, copy, modify, merge, publish, distribute,
-// sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-// 
-// The above copyright notice and this permission notice shall be included in all copies or
-// substantial portions of the Software.
-// 
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
-// NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-//
-// https://github.com/component/textarea-caret-position
-
-(function ($) {
-
-// The properties that we copy into a mirrored div.
-// Note that some browsers, such as Firefox,
-// do not concatenate properties, i.e. padding-top, bottom etc. -> padding,
-// so we have to do every single property specifically.
-var properties = [
-  'direction',  // RTL support
-  'boxSizing',
-  'width',  // on Chrome and IE, exclude the scrollbar, so the mirror div wraps exactly as the textarea does
-  'height',
-  'overflowX',
-  'overflowY',  // copy the scrollbar for IE
-
-  'borderTopWidth',
-  'borderRightWidth',
-  'borderBottomWidth',
-  'borderLeftWidth',
-  'borderStyle',
-
-  'paddingTop',
-  'paddingRight',
-  'paddingBottom',
-  'paddingLeft',
-
-  // https://developer.mozilla.org/en-US/docs/Web/CSS/font
-  'fontStyle',
-  'fontVariant',
-  'fontWeight',
-  'fontStretch',
-  'fontSize',
-  'fontSizeAdjust',
-  'lineHeight',
-  'fontFamily',
-
-  'textAlign',
-  'textTransform',
-  'textIndent',
-  'textDecoration',  // might not make a difference, but better be safe
-
-  'letterSpacing',
-  'wordSpacing',
-
-  'tabSize',
-  'MozTabSize'
-
-];
-
-var isBrowser = (typeof window !== 'undefined');
-var isFirefox = (isBrowser && window.mozInnerScreenX != null);
-
-function getCaretCoordinates(element, position, options) {
-  if(!isBrowser) {
-    throw new Error('textarea-caret-position#getCaretCoordinates should only be called in a browser');
-  }
-
-  var debug = options && options.debug || false;
-  if (debug) {
-    var el = document.querySelector('#input-textarea-caret-position-mirror-div');
-    if ( el ) { el.parentNode.removeChild(el); }
-  }
-
-  // mirrored div
-  var div = document.createElement('div');
-  div.id = 'input-textarea-caret-position-mirror-div';
-  document.body.appendChild(div);
-
-  var style = div.style;
-  var computed = window.getComputedStyle? getComputedStyle(element) : element.currentStyle;  // currentStyle for IE < 9
-
-  // default textarea styles
-  style.whiteSpace = 'pre-wrap';
-  if (element.nodeName !== 'INPUT')
-    style.wordWrap = 'break-word';  // only for textarea-s
-
-  // position off-screen
-  style.position = 'absolute';  // required to return coordinates properly
-  if (!debug)
-    style.visibility = 'hidden';  // not 'display: none' because we want rendering
-
-  // transfer the element's properties to the div
-  properties.forEach(function (prop) {
-    style[prop] = computed[prop];
-  });
-
-  if (isFirefox) {
-    // Firefox lies about the overflow property for textareas: https://bugzilla.mozilla.org/show_bug.cgi?id=984275
-    if (element.scrollHeight > parseInt(computed.height))
-      style.overflowY = 'scroll';
-  } else {
-    style.overflow = 'hidden';  // for Chrome to not render a scrollbar; IE keeps overflowY = 'scroll'
-  }
-
-  div.textContent = element.value.substring(0, position);
-  // the second special handling for input type="text" vs textarea: spaces need to be replaced with non-breaking spaces - http://stackoverflow.com/a/13402035/1269037
-  if (element.nodeName === 'INPUT')
-    div.textContent = div.textContent.replace(/\s/g, '\u00a0');
-
-  var span = document.createElement('span');
-  // Wrapping must be replicated *exactly*, including when a long word gets
-  // onto the next line, with whitespace at the end of the line before (#7).
-  // The  *only* reliable way to do that is to copy the *entire* rest of the
-  // textarea's content into the <span> created at the caret position.
-  // for inputs, just '.' would be enough, but why bother?
-  span.textContent = element.value.substring(position) || '.';  // || because a completely empty faux span doesn't render at all
-  div.appendChild(span);
-
-  var coordinates = {
-    top: span.offsetTop + parseInt(computed['borderTopWidth']),
-    left: span.offsetLeft + parseInt(computed['borderLeftWidth'])
-  };
-
-  if (debug) {
-    span.style.backgroundColor = '#aaa';
-  } else {
-    document.body.removeChild(div);
-  }
-
-  return coordinates;
-}
-
-$.fn.textcomplete.getCaretCoordinates = getCaretCoordinates;
-
-}(jQuery));
-
-return jQuery;
-}));