text: /*!
  Chosen, a Select Box Enhancer for jQuery and Prototype
  by Patrick Filler for Harvest, http://getharvest.com
  
  Version 1.8.3
  Full source at https://github.com/harvesthq/chosen
  Copyright (c) 2011-2018 Harvest http://getharvest.com
  
  MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
  This file is generated by `grunt build`, do not edit it by hand.
  */
  
  (function() {
    var $, AbstractChosen, Chosen, SelectParser,
      bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
      extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
      hasProp = {}.hasOwnProperty;
  
    SelectParser = (function() {
      function SelectParser() {
        this.options_index = 0;
        this.parsed = [];
      }
  
      SelectParser.prototype.add_node = function(child) {
        if (child.nodeName.toUpperCase() === "OPTGROUP") {
          return this.add_group(child);
        } else {
          return this.add_option(child);
        }
      };
  
      SelectParser.prototype.add_group = function(group) {
        var group_position, i, len, option, ref, results1;
        group_position = this.parsed.length;
        this.parsed.push({
          array_index: group_position,
          group: true,
          label: group.label,
          title: group.title ? group.title : void 0,
          children: 0,
          disabled: group.disabled,
          classes: group.className
        });
        ref = group.childNodes;
        results1 = [];
        for (i = 0, len = ref.length; i < len; i++) {
          option = ref[i];
          results1.push(this.add_option(option, group_position, group.disabled));
        }
        return results1;
      };
  
      SelectParser.prototype.add_option = function(option, group_position, group_disabled) {
        if (option.nodeName.toUpperCase() === "OPTION") {
          if (option.text !== "") {
            if (group_position != null) {
              this.parsed[group_position].children += 1;
            }
            this.parsed.push({
              array_index: this.parsed.length,
              options_index: this.options_index,
              value: option.value,
              text: option.text,
              html: option.innerHTML,
              title: option.title ? option.title : void 0,
              selected: option.selected,
              disabled: group_disabled === true ? group_disabled : option.disabled,
              group_array_index: group_position,
              group_label: group_position != null ? this.parsed[group_position].label : null,
              classes: option.className,
              style: option.style.cssText
            });
          } else {
            this.parsed.push({
              array_index: this.parsed.length,
              options_index: this.options_index,
              empty: true
            });
          }
          return this.options_index += 1;
        }
      };
  
      return SelectParser;
  
    })();
  
    SelectParser.select_to_array = function(select) {
      var child, i, len, parser, ref;
      parser = new SelectParser();
      ref = select.childNodes;
      for (i = 0, len = ref.length; i < len; i++) {
        child = ref[i];
        parser.add_node(child);
      }
      return parser.parsed;
    };
  
    AbstractChosen = (function() {
      function AbstractChosen(form_field, options1) {
        this.form_field = form_field;
        this.options = options1 != null ? options1 : {};
        this.label_click_handler = bind(this.label_click_handler, this);
        if (!AbstractChosen.browser_is_supported()) {
          return;
        }
        this.is_multiple = this.form_field.multiple;
        this.set_default_text();
        this.set_default_values();
        this.setup();
        this.set_up_html();
        this.register_observers();
        this.on_ready();
      }
  
      AbstractChosen.prototype.set_default_values = function() {
        this.click_test_action = (function(_this) {
          return function(evt) {
            return _this.test_active_click(evt);
          };
        })(this);
        this.activate_action = (function(_this) {
          return function(evt) {
            return _this.activate_field(evt);
          };
        })(this);
        this.active_field = false;
        this.mouse_on_container = false;
        this.results_showing = false;
        this.result_highlighted = null;
        this.is_rtl = this.options.rtl || /\bchosen-rtl\b/.test(this.form_field.className);
        this.allow_single_deselect = (this.options.allow_single_deselect != null) && (this.form_field.options[0] != null) && this.form_field.options[0].text === "" ? this.options.allow_single_deselect : false;
        this.disable_search_threshold = this.options.disable_search_threshold || 0;
        this.disable_search = this.options.disable_search || false;
        this.enable_split_word_search = this.options.enable_split_word_search != null ? this.options.enable_split_word_search : true;
        this.group_search = this.options.group_search != null ? this.options.group_search : true;
        this.search_contains = this.options.search_contains || false;
        this.single_backstroke_delete = this.options.single_backstroke_delete != null ? this.options.single_backstroke_delete : true;
        this.max_selected_options = this.options.max_selected_options || Infinity;
        this.inherit_select_classes = this.options.inherit_select_classes || false;
        this.display_selected_options = this.options.display_selected_options != null ? this.options.display_selected_options : true;
        this.display_disabled_options = this.options.display_disabled_options != null ? this.options.display_disabled_options : true;
        this.include_group_label_in_selected = this.options.include_group_label_in_selected || false;
        this.max_shown_results = this.options.max_shown_results || Number.POSITIVE_INFINITY;
        this.case_sensitive_search = this.options.case_sensitive_search || false;
        this.hide_results_on_select = this.options.hide_results_on_select != null ? this.options.hide_results_on_select : true;
        this.create_option = this.options.create_option || false;
        this.persistent_create_option = this.options.persistent_create_option || false;
        return this.skip_no_results = this.options.skip_no_results || false;
      };
  
      AbstractChosen.prototype.set_default_text = function() {
        if (this.form_field.getAttribute("data-placeholder")) {
          this.default_text = this.form_field.getAttribute("data-placeholder");
        } else if (this.is_multiple) {
          this.default_text = this.options.placeholder_text_multiple || this.options.placeholder_text || AbstractChosen.default_multiple_text;
        } else {
          this.default_text = this.options.placeholder_text_single || this.options.placeholder_text || AbstractChosen.default_single_text;
        }
        this.default_text = this.escape_html(this.default_text);
        this.results_none_found = this.form_field.getAttribute("data-no_results_text") || this.options.no_results_text || AbstractChosen.default_no_result_text;
        return this.create_option_text = this.form_field.getAttribute("data-create_option_text") || this.options.create_option_text || AbstractChosen.default_create_option_text;
      };
  
      AbstractChosen.prototype.choice_label = function(item) {
        if (this.include_group_label_in_selected && (item.group_label != null)) {
          return "<b class='group-name'>" + item.group_label + "</b>" + item.html;
        } else {
          return item.html;
        }
      };
  
      AbstractChosen.prototype.mouse_enter = function() {
        return this.mouse_on_container = true;
      };
  
      AbstractChosen.prototype.mouse_leave = function() {
        return this.mouse_on_container = false;
      };
  
      AbstractChosen.prototype.input_focus = function(evt) {
        if (this.is_multiple) {
          if (!this.active_field) {
            return setTimeout(((function(_this) {
              return function() {
                return _this.container_mousedown();
              };
            })(this)), 50);
          }
        } else {
          if (!this.active_field) {
            return this.activate_field();
          }
        }
      };
  
      AbstractChosen.prototype.input_blur = function(evt) {
        if (!this.mouse_on_container) {
          this.active_field = false;
          return setTimeout(((function(_this) {
            return function() {
              return _this.blur_test();
            };
          })(this)), 100);
        }
      };
  
      AbstractChosen.prototype.label_click_handler = function(evt) {
        if (this.is_multiple) {
          return this.container_mousedown(evt);
        } else {
          return this.activate_field();
        }
      };
  
      AbstractChosen.prototype.results_option_build = function(options) {
        var content, data, data_content, i, len, ref, shown_results;
        content = '';
        shown_results = 0;
        ref = this.results_data;
        for (i = 0, len = ref.length; i < len; i++) {
          data = ref[i];
          data_content = '';
          if (data.group) {
            data_content = this.result_add_group(data);
          } else {
            data_content = this.result_add_option(data);
          }
          if (data_content !== '') {
            shown_results++;
            content += data_content;
          }
          if (options != null ? options.first : void 0) {
            if (data.selected && this.is_multiple) {
              this.choice_build(data);
            } else if (data.selected && !this.is_multiple) {
              this.single_set_selected_text(this.choice_label(data));
            }
          }
          if (shown_results >= this.max_shown_results) {
            break;
          }
        }
        return content;
      };
  
      AbstractChosen.prototype.result_add_option = function(option) {
        var classes, option_el;
        if (!option.search_match) {
          return '';
        }
        if (!this.include_option_in_results(option)) {
          return '';
        }
        classes = [];
        if (!option.disabled && !(option.selected && this.is_multiple)) {
          classes.push("active-result");
        }
        if (option.disabled && !(option.selected && this.is_multiple)) {
          classes.push("disabled-result");
        }
        if (option.selected) {
          classes.push("result-selected");
        }
        if (option.group_array_index != null) {
          classes.push("group-option");
        }
        if (option.classes !== "") {
          classes.push(option.classes);
        }
        option_el = document.createElement("li");
        option_el.className = classes.join(" ");
        option_el.style.cssText = option.style;
        option_el.setAttribute("data-option-array-index", option.array_index);
        option_el.innerHTML = option.highlighted_html || option.html;
        if (option.title) {
          option_el.title = option.title;
        }
        return this.outerHTML(option_el);
      };
  
      AbstractChosen.prototype.result_add_group = function(group) {
        var classes, group_el;
        if (!(group.search_match || group.group_match)) {
          return '';
        }
        if (!(group.active_options > 0)) {
          return '';
        }
        classes = [];
        classes.push("group-result");
        if (group.classes) {
          classes.push(group.classes);
        }
        group_el = document.createElement("li");
        group_el.className = classes.join(" ");
        group_el.innerHTML = group.highlighted_html || this.escape_html(group.label);
        if (group.title) {
          group_el.title = group.title;
        }
        return this.outerHTML(group_el);
      };
  
      AbstractChosen.prototype.append_option = function(option) {
        return this.select_append_option(option);
      };
  
      AbstractChosen.prototype.results_update_field = function() {
        this.set_default_text();
        if (!this.is_multiple) {
          this.results_reset_cleanup();
        }
        this.result_clear_highlight();
        this.results_build();
        if (this.results_showing) {
          return this.winnow_results();
        }
      };
  
      AbstractChosen.prototype.reset_single_select_options = function() {
        var i, len, ref, result, results1;
        ref = this.results_data;
        results1 = [];
        for (i = 0, len = ref.length; i < len; i++) {
          result = ref[i];
          if (result.selected) {
            results1.push(result.selected = false);
          } else {
            results1.push(void 0);
          }
        }
        return results1;
      };
  
      AbstractChosen.prototype.results_toggle = function() {
        if (this.results_showing) {
          return this.results_hide();
        } else {
          return this.results_show();
        }
      };
  
      AbstractChosen.prototype.results_search = function(evt) {
        if (this.results_showing) {
          return this.winnow_results();
        } else {
          return this.results_show();
        }
      };
  
      AbstractChosen.prototype.winnow_results = function() {
        var escapedQuery, exactRegex, exact_result, fix, i, len, option, prefix, query, ref, regex, results, results_group, search_match, startpos, suffix, text;
        this.no_results_clear();
        results = 0;
        exact_result = false;
        query = this.get_search_text();
        escapedQuery = query.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
        regex = this.get_search_regex(escapedQuery);
        exactRegex = new RegExp("^" + escapedQuery + "$");
        ref = this.results_data;
        for (i = 0, len = ref.length; i < len; i++) {
          option = ref[i];
          option.search_match = false;
          results_group = null;
          search_match = null;
          option.highlighted_html = '';
          if (this.include_option_in_results(option)) {
            if (option.group) {
              option.group_match = false;
              option.active_options = 0;
            }
            if ((option.group_array_index != null) && this.results_data[option.group_array_index]) {
              results_group = this.results_data[option.group_array_index];
              if (results_group.active_options === 0 && results_group.search_match) {
                results += 1;
              }
              results_group.active_options += 1;
            }
            text = option.group ? option.label : option.text;
            if (!(option.group && !this.group_search)) {
              search_match = this.search_string_match(text, regex);
              option.search_match = search_match != null;
              if (option.search_match && !option.group) {
                results += 1;
              }
              exact_result = exact_result || exactRegex.test(option.html);
              if (option.search_match) {
                if (query.length) {
                  startpos = search_match.index;
                  prefix = text.slice(0, startpos);
                  fix = text.slice(startpos, startpos + query.length);
                  suffix = text.slice(startpos + query.length);
                  option.highlighted_html = (this.escape_html(prefix)) + "<em>" + (this.escape_html(fix)) + "</em>" + (this.escape_html(suffix));
                }
                if (results_group != null) {
                  results_group.group_match = true;
                }
              } else if ((option.group_array_index != null) && this.results_data[option.group_array_index].search_match) {
                option.search_match = true;
              }
            }
          }
        }
        this.result_clear_highlight();
        if (results < 1 && query.length) {
          this.update_results_content("");
          if (!(this.create_option && this.skip_no_results)) {
            this.no_results(query);
          }
        } else {
          this.update_results_content(this.results_option_build());
          this.winnow_results_set_highlight();
        }
        if (this.create_option && (results < 1 || (!exact_result && this.persistent_create_option)) && query.length) {
          return this.show_create_option(query);
        }
      };
  
      AbstractChosen.prototype.get_search_regex = function(escaped_search_string) {
        var regex_flag, regex_string;
        regex_string = this.search_contains ? escaped_search_string : "(^|\\s|\\b)" + escaped_search_string + "[^\\s]*";
        if (!(this.enable_split_word_search || this.search_contains)) {
          regex_string = "^" + regex_string;
        }
        regex_flag = this.case_sensitive_search ? "" : "i";
        return new RegExp(regex_string, regex_flag);
      };
  
      AbstractChosen.prototype.search_string_match = function(search_string, regex) {
        var match;
        match = regex.exec(search_string);
        if (!this.search_contains && (match != null ? match[1] : void 0)) {
          match.index += 1;
        }
        return match;
      };
  
      AbstractChosen.prototype.choices_count = function() {
        var i, len, option, ref;
        if (this.selected_option_count != null) {
          return this.selected_option_count;
        }
        this.selected_option_count = 0;
        ref = this.form_field.options;
        for (i = 0, len = ref.length; i < len; i++) {
          option = ref[i];
          if (option.selected) {
            this.selected_option_count += 1;
          }
        }
        return this.selected_option_count;
      };
  
      AbstractChosen.prototype.choices_click = function(evt) {
        evt.preventDefault();
        this.activate_field();
        if (!(this.results_showing || this.is_disabled)) {
          return this.results_show();
        }
      };
  
      AbstractChosen.prototype.keydown_checker = function(evt) {
        var ref, stroke;
        stroke = (ref = evt.which) != null ? ref : evt.keyCode;
        this.search_field_scale();
        if (stroke !== 8 && this.pending_backstroke) {
          this.clear_backstroke();
        }
        switch (stroke) {
          case 8:
            this.backstroke_length = this.get_search_field_value().length;
            break;
          case 9:
            if (this.results_showing && !this.is_multiple) {
              this.result_select(evt);
            }
            this.mouse_on_container = false;
            break;
          case 13:
            if (this.results_showing) {
              evt.preventDefault();
            }
            break;
          case 27:
            if (this.results_showing) {
              evt.preventDefault();
            }
            break;
          case 32:
            if (this.disable_search) {
              evt.preventDefault();
            }
            break;
          case 38:
            evt.preventDefault();
            this.keyup_arrow();
            break;
          case 40:
            evt.preventDefault();
            this.keydown_arrow();
            break;
        }
      };
  
      AbstractChosen.prototype.keyup_checker = function(evt) {
        var ref, stroke;
        stroke = (ref = evt.which) != null ? ref : evt.keyCode;
        this.search_field_scale();
        switch (stroke) {
          case 8:
            if (this.is_multiple && this.backstroke_length < 1 && this.choices_count() > 0) {
              this.keydown_backstroke();
            } else if (!this.pending_backstroke) {
              this.result_clear_highlight();
              this.results_search();
            }
            break;
          case 13:
            evt.preventDefault();
            if (this.results_showing) {
              this.result_select(evt);
            }
            break;
          case 27:
            if (this.results_showing) {
              this.results_hide();
            }
            break;
          case 9:
          case 16:
          case 17:
          case 18:
          case 38:
          case 40:
          case 91:
            break;
          default:
            this.results_search();
            break;
        }
      };
  
      AbstractChosen.prototype.clipboard_event_checker = function(evt) {
        if (this.is_disabled) {
          return;
        }
        return setTimeout(((function(_this) {
          return function() {
            return _this.results_search();
          };
        })(this)), 50);
      };
  
      AbstractChosen.prototype.container_width = function() {
        if (this.options.width != null) {
          return this.options.width;
        } else {
          return this.form_field.offsetWidth + "px";
        }
      };
  
      AbstractChosen.prototype.include_option_in_results = function(option) {
        if (this.is_multiple && (!this.display_selected_options && option.selected)) {
          return false;
        }
        if (!this.display_disabled_options && option.disabled) {
          return false;
        }
        if (option.empty) {
          return false;
        }
        return true;
      };
  
      AbstractChosen.prototype.search_results_touchstart = function(evt) {
        this.touch_started = true;
        return this.search_results_mouseover(evt);
      };
  
      AbstractChosen.prototype.search_results_touchmove = function(evt) {
        this.touch_started = false;
        return this.search_results_mouseout(evt);
      };
  
      AbstractChosen.prototype.search_results_touchend = function(evt) {
        if (this.touch_started) {
          return this.search_results_mouseup(evt);
        }
      };
  
      AbstractChosen.prototype.outerHTML = function(element) {
        var tmp;
        if (element.outerHTML) {
          return element.outerHTML;
        }
        tmp = document.createElement("div");
        tmp.appendChild(element);
        return tmp.innerHTML;
      };
  
      AbstractChosen.prototype.get_single_html = function() {
        return "<a class=\"chosen-single chosen-default\">\n  <input class=\"chosen-search-input\" type=\"text\" autocomplete=\"off\" />\n  <span>" + this.default_text + "</span>\n  <div><b></b></div>\n</a>\n<div class=\"chosen-drop\">\n  <div class=\"chosen-search\">\n  </div>\n  <ul class=\"chosen-results\"></ul>\n</div>";
      };
  
      AbstractChosen.prototype.get_multi_html = function() {
        return "<ul class=\"chosen-choices\">\n  <li class=\"search-field\">\n    <input class=\"chosen-search-input\" type=\"text\" autocomplete=\"off\" value=\"" + this.default_text + "\" />\n  </li>\n</ul>\n<div class=\"chosen-drop\">\n  <ul class=\"chosen-results\"></ul>\n</div>";
      };
  
      AbstractChosen.prototype.get_no_results_html = function(terms) {
        return "<li class=\"no-results\">\n  " + this.results_none_found + " <span>" + (this.escape_html(terms)) + "</span>\n</li>";
      };
  
      AbstractChosen.browser_is_supported = function() {
        if ("Microsoft Internet Explorer" === window.navigator.appName) {
          return document.documentMode >= 8;
        }
        if (/iP(od|hone)/i.test(window.navigator.userAgent) || /IEMobile/i.test(window.navigator.userAgent) || /Windows Phone/i.test(window.navigator.userAgent) || /BlackBerry/i.test(window.navigator.userAgent) || /BB10/i.test(window.navigator.userAgent) || /Android.*Mobile/i.test(window.navigator.userAgent)) {
          return false;
        }
        return true;
      };
  
      AbstractChosen.default_multiple_text = "Select Some Options";
  
      AbstractChosen.default_single_text = "Select an Option";
  
      AbstractChosen.default_no_result_text = "No results match";
  
      AbstractChosen.default_create_option_text = "Add Option";
  
      return AbstractChosen;
  
    })();
  
    $ = jQuery;
  
    $.fn.extend({
      chosen: function(options) {
        if (!AbstractChosen.browser_is_supported()) {
          return this;
        }
        return this.each(function(input_field) {
          var $this, chosen;
          $this = $(this);
          chosen = $this.data('chosen');
          if (options === 'destroy') {
            if (chosen instanceof Chosen) {
              chosen.destroy();
            }
            return;
          }
          if (!(chosen instanceof Chosen)) {
            $this.data('chosen', new Chosen(this, options));
          }
        });
      }
    });
  
    Chosen = (function(superClass) {
      extend(Chosen, superClass);
  
      function Chosen() {
        return Chosen.__super__.constructor.apply(this, arguments);
      }
  
      Chosen.prototype.setup = function() {
        this.form_field_jq = $(this.form_field);
        return this.current_selectedIndex = this.form_field.selectedIndex;
      };
  
      Chosen.prototype.set_up_html = function() {
        var container_classes, container_props;
        container_classes = ["chosen-container"];
        container_classes.push("chosen-container-" + (this.is_multiple ? "multi" : "single"));
        if (this.inherit_select_classes && this.form_field.className) {
          container_classes.push(this.form_field.className);
        }
        if (this.is_rtl) {
          container_classes.push("chosen-rtl");
        }
        container_props = {
          'class': container_classes.join(' '),
          'title': this.form_field.title
        };
        if (this.form_field.id.length) {
          container_props.id = this.form_field.id.replace(/[^\w]/g, '_') + "_chosen";
        }
        this.container = $("<div />", container_props);
        this.container.width(this.container_width());
        if (this.is_multiple) {
          this.container.html(this.get_multi_html());
        } else {
          this.container.html(this.get_single_html());
        }
        this.form_field_jq.hide().after(this.container);
        this.dropdown = this.container.find('div.chosen-drop').first();
        this.search_field = this.container.find('input').first();
        this.search_results = this.container.find('ul.chosen-results').first();
        this.search_field_scale();
        this.search_no_results = this.container.find('li.no-results').first();
        if (this.is_multiple) {
          this.search_choices = this.container.find('ul.chosen-choices').first();
          this.search_container = this.container.find('li.search-field').first();
        } else {
          this.search_container = this.container.find('div.chosen-search').first();
          this.selected_item = this.container.find('.chosen-single').first();
        }
        this.results_build();
        this.set_tab_index();
        return this.set_label_behavior();
      };
  
      Chosen.prototype.on_ready = function() {
        return this.form_field_jq.trigger("chosen:ready", {
          chosen: this
        });
      };
  
      Chosen.prototype.register_observers = function() {
        this.container.on('touchstart.chosen', (function(_this) {
          return function(evt) {
            _this.container_mousedown(evt);
          };
        })(this));
        this.container.on('touchend.chosen', (function(_this) {
          return function(evt) {
            _this.container_mouseup(evt);
          };
        })(this));
        this.container.on('mousedown.chosen', (function(_this) {
          return function(evt) {
            _this.container_mousedown(evt);
          };
        })(this));
        this.container.on('mouseup.chosen', (function(_this) {
          return function(evt) {
            _this.container_mouseup(evt);
          };
        })(this));
        this.container.on('mouseenter.chosen', (function(_this) {
          return function(evt) {
            _this.mouse_enter(evt);
          };
        })(this));
        this.container.on('mouseleave.chosen', (function(_this) {
          return function(evt) {
            _this.mouse_leave(evt);
          };
        })(this));
        this.search_results.on('mouseup.chosen', (function(_this) {
          return function(evt) {
            _this.search_results_mouseup(evt);
          };
        })(this));
        this.search_results.on('mouseover.chosen', (function(_this) {
          return function(evt) {
            _this.search_results_mouseover(evt);
          };
        })(this));
        this.search_results.on('mouseout.chosen', (function(_this) {
          return function(evt) {
            _this.search_results_mouseout(evt);
          };
        })(this));
        this.search_results.on('mousewheel.chosen DOMMouseScroll.chosen', (function(_this) {
          return function(evt) {
            _this.search_results_mousewheel(evt);
          };
        })(this));
        this.search_results.on('touchstart.chosen', (function(_this) {
          return function(evt) {
            _this.search_results_touchstart(evt);
          };
        })(this));
        this.search_results.on('touchmove.chosen', (function(_this) {
          return function(evt) {
            _this.search_results_touchmove(evt);
          };
        })(this));
        this.search_results.on('touchend.chosen', (function(_this) {
          return function(evt) {
            _this.search_results_touchend(evt);
          };
        })(this));
        this.form_field_jq.on("chosen:updated.chosen", (function(_this) {
          return function(evt) {
            _this.results_update_field(evt);
          };
        })(this));
        this.form_field_jq.on("chosen:activate.chosen", (function(_this) {
          return function(evt) {
            _this.activate_field(evt);
          };
        })(this));
        this.form_field_jq.on("chosen:open.chosen", (function(_this) {
          return function(evt) {
            _this.container_mousedown(evt);
          };
        })(this));
        this.form_field_jq.on("chosen:close.chosen", (function(_this) {
          return function(evt) {
            _this.close_field(evt);
          };
        })(this));
        this.search_field.on('blur.chosen', (function(_this) {
          return function(evt) {
            _this.input_blur(evt);
          };
        })(this));
        this.search_field.on('keyup.chosen', (function(_this) {
          return function(evt) {
            _this.keyup_checker(evt);
          };
        })(this));
        this.search_field.on('keydown.chosen', (function(_this) {
          return function(evt) {
            _this.keydown_checker(evt);
          };
        })(this));
        this.search_field.on('focus.chosen', (function(_this) {
          return function(evt) {
            _this.input_focus(evt);
          };
        })(this));
        this.search_field.on('cut.chosen', (function(_this) {
          return function(evt) {
            _this.clipboard_event_checker(evt);
          };
        })(this));
        this.search_field.on('paste.chosen', (function(_this) {
          return function(evt) {
            _this.clipboard_event_checker(evt);
          };
        })(this));
        if (this.is_multiple) {
          return this.search_choices.on('click.chosen', (function(_this) {
            return function(evt) {
              _this.choices_click(evt);
            };
          })(this));
        } else {
          return this.container.on('click.chosen', function(evt) {
            evt.preventDefault();
          });
        }
      };
  
      Chosen.prototype.destroy = function() {
        $(this.container[0].ownerDocument).off('click.chosen', this.click_test_action);
        if (this.form_field_label.length > 0) {
          this.form_field_label.off('click.chosen');
        }
        if (this.search_field[0].tabIndex) {
          this.form_field_jq[0].tabIndex = this.search_field[0].tabIndex;
        }
        this.container.remove();
        this.form_field_jq.removeData('chosen');
        return this.form_field_jq.show();
      };
  
      Chosen.prototype.search_field_disabled = function() {
        this.is_disabled = this.form_field.disabled || this.form_field_jq.parents('fieldset').is(':disabled');
        this.container.toggleClass('chosen-disabled', this.is_disabled);
        this.search_field[0].disabled = this.is_disabled;
        if (!this.is_multiple) {
          this.selected_item.off('focus.chosen', this.activate_field);
        }
        if (this.is_disabled) {
          return this.close_field();
        } else if (!this.is_multiple) {
          return this.selected_item.on('focus.chosen', this.activate_field);
        }
      };
  
      Chosen.prototype.container_mousedown = function(evt) {
        var ref;
        if (this.is_disabled) {
          return;
        }
        if (evt && ((ref = evt.type) === 'mousedown' || ref === 'touchstart') && !this.results_showing) {
          evt.preventDefault();
        }
        if (!((evt != null) && ($(evt.target)).hasClass("search-choice-close"))) {
          if (!this.active_field) {
            if (this.is_multiple) {
              this.search_field.val("");
            }
            $(this.container[0].ownerDocument).on('click.chosen', this.click_test_action);
            this.results_show();
          } else if (!this.is_multiple && evt && (($(evt.target)[0] === this.selected_item[0]) || $(evt.target).parents("a.chosen-single").length)) {
            evt.preventDefault();
            this.results_toggle();
          }
          return this.activate_field();
        }
      };
  
      Chosen.prototype.container_mouseup = function(evt) {
        if (evt.target.nodeName === "ABBR" && !this.is_disabled) {
          return this.results_reset(evt);
        }
      };
  
      Chosen.prototype.search_results_mousewheel = function(evt) {
        var delta;
        if (evt.originalEvent) {
          delta = evt.originalEvent.deltaY || -evt.originalEvent.wheelDelta || evt.originalEvent.detail;
        }
        if (delta != null) {
          evt.preventDefault();
          if (evt.type === 'DOMMouseScroll') {
            delta = delta * 40;
          }
          return this.search_results.scrollTop(delta + this.search_results.scrollTop());
        }
      };
  
      Chosen.prototype.blur_test = function(evt) {
        if (!this.active_field && this.container.hasClass("chosen-container-active")) {
          return this.close_field();
        }
      };
  
      Chosen.prototype.close_field = function() {
        $(this.container[0].ownerDocument).off("click.chosen", this.click_test_action);
        this.active_field = false;
        this.results_hide();
        this.container.removeClass("chosen-container-active");
        this.clear_backstroke();
        this.show_search_field_default();
        this.search_field_scale();
        return this.search_field.blur();
      };
  
      Chosen.prototype.activate_field = function() {
        if (this.is_disabled) {
          return;
        }
        this.container.addClass("chosen-container-active");
        this.active_field = true;
        this.search_field.val(this.search_field.val());
        return this.search_field.focus();
      };
  
      Chosen.prototype.test_active_click = function(evt) {
        var active_container;
        active_container = $(evt.target).closest('.chosen-container');
        if (active_container.length && this.container[0] === active_container[0]) {
          return this.active_field = true;
        } else {
          return this.close_field();
        }
      };
  
      Chosen.prototype.results_build = function() {
        this.parsing = true;
        this.selected_option_count = null;
        this.results_data = SelectParser.select_to_array(this.form_field);
        if (this.is_multiple) {
          this.search_choices.find("li.search-choice").remove();
        } else {
          this.single_set_selected_text();
          if (this.disable_search || this.form_field.options.length <= this.disable_search_threshold && !this.create_option) {
            this.search_field[0].readOnly = true;
            this.container.addClass("chosen-container-single-nosearch");
          } else {
            this.search_field[0].readOnly = false;
            this.container.removeClass("chosen-container-single-nosearch");
          }
        }
        this.update_results_content(this.results_option_build({
          first: true
        }));
        this.search_field_disabled();
        this.show_search_field_default();
        this.search_field_scale();
        return this.parsing = false;
      };
  
      Chosen.prototype.result_do_highlight = function(el) {
        var high_bottom, high_top, maxHeight, visible_bottom, visible_top;
        if (el.length) {
          this.result_clear_highlight();
          this.result_highlight = el;
          this.result_highlight.addClass("highlighted");
          maxHeight = parseInt(this.search_results.css("maxHeight"), 10);
          visible_top = this.search_results.scrollTop();
          visible_bottom = maxHeight + visible_top;
          high_top = this.result_highlight.position().top + this.search_results.scrollTop();
          high_bottom = high_top + this.result_highlight.outerHeight();
          if (high_bottom >= visible_bottom) {
            return this.search_results.scrollTop((high_bottom - maxHeight) > 0 ? high_bottom - maxHeight : 0);
          } else if (high_top < visible_top) {
            return this.search_results.scrollTop(high_top);
          }
        }
      };
  
      Chosen.prototype.result_clear_highlight = function() {
        if (this.result_highlight) {
          this.result_highlight.removeClass("highlighted");
        }
        return this.result_highlight = null;
      };
  
      Chosen.prototype.results_show = function() {
        if (this.is_multiple && this.max_selected_options <= this.choices_count()) {
          this.form_field_jq.trigger("chosen:maxselected", {
            chosen: this
          });
          return false;
        }
        if (!this.is_multiple) {
          this.search_container.append(this.search_field);
        }
        this.container.addClass("chosen-with-drop");
        this.results_showing = true;
        this.search_field.focus();
        this.search_field.val(this.get_search_field_value());
        this.winnow_results();
        return this.form_field_jq.trigger("chosen:showing_dropdown", {
          chosen: this
        });
      };
  
      Chosen.prototype.update_results_content = function(content) {
        return this.search_results.html(content);
      };
  
      Chosen.prototype.results_hide = function() {
        if (this.results_showing) {
          this.result_clear_highlight();
          if (!this.is_multiple) {
            this.selected_item.prepend(this.search_field);
            this.search_field.focus();
          }
          this.container.removeClass("chosen-with-drop");
          this.form_field_jq.trigger("chosen:hiding_dropdown", {
            chosen: this
          });
        }
        return this.results_showing = false;
      };
  
      Chosen.prototype.set_tab_index = function(el) {
        var ti;
        if (this.form_field.tabIndex) {
          ti = this.form_field.tabIndex;
          this.form_field.tabIndex = -1;
          return this.search_field[0].tabIndex = ti;
        }
      };
  
      Chosen.prototype.set_label_behavior = function() {
        this.form_field_label = this.form_field_jq.parents("label");
        if (!this.form_field_label.length && this.form_field.id.length) {
          this.form_field_label = $("label[for='" + this.form_field.id + "']");
        }
        if (this.form_field_label.length > 0) {
          return this.form_field_label.on('click.chosen', this.label_click_handler);
        }
      };
  
      Chosen.prototype.show_search_field_default = function() {
        if (this.is_multiple && this.choices_count() < 1 && !this.active_field) {
          this.search_field.val(this.default_text);
          return this.search_field.addClass("default");
        } else {
          this.search_field.val("");
          return this.search_field.removeClass("default");
        }
      };
  
      Chosen.prototype.search_results_mouseup = function(evt) {
        var target;
        target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
        if (target.length) {
          this.result_highlight = target;
          this.result_select(evt);
          return this.search_field.focus();
        }
      };
  
      Chosen.prototype.search_results_mouseover = function(evt) {
        var target;
        target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
        if (target) {
          return this.result_do_highlight(target);
        }
      };
  
      Chosen.prototype.search_results_mouseout = function(evt) {
        if ($(evt.target).hasClass("active-result") || $(evt.target).parents('.active-result').first()) {
          return this.result_clear_highlight();
        }
      };
  
      Chosen.prototype.choice_build = function(item) {
        var choice, close_link;
        choice = $('<li />', {
          "class": "search-choice"
        }).html("<span>" + (this.choice_label(item)) + "</span>");
        if (item.disabled) {
          choice.addClass('search-choice-disabled');
        } else {
          close_link = $('<a />', {
            "class": 'search-choice-close',
            'data-option-array-index': item.array_index
          });
          close_link.on('click.chosen', (function(_this) {
            return function(evt) {
              return _this.choice_destroy_link_click(evt);
            };
          })(this));
          choice.append(close_link);
        }
        return this.search_container.before(choice);
      };
  
      Chosen.prototype.choice_destroy_link_click = function(evt) {
        evt.preventDefault();
        evt.stopPropagation();
        if (!this.is_disabled) {
          return this.choice_destroy($(evt.target));
        }
      };
  
      Chosen.prototype.choice_destroy = function(link) {
        if (this.result_deselect(link[0].getAttribute("data-option-array-index"))) {
          if (this.active_field) {
            this.search_field.focus();
          } else {
            this.show_search_field_default();
          }
          if (this.is_multiple && this.choices_count() > 0 && this.get_search_field_value().length < 1) {
            this.results_hide();
          }
          link.parents('li').first().remove();
          return this.search_field_scale();
        }
      };
  
      Chosen.prototype.results_reset = function() {
        this.reset_single_select_options();
        this.form_field.options[0].selected = true;
        this.single_set_selected_text();
        this.show_search_field_default();
        this.results_reset_cleanup();
        this.trigger_form_field_change();
        if (this.active_field) {
          return this.results_hide();
        }
      };
  
      Chosen.prototype.results_reset_cleanup = function() {
        this.current_selectedIndex = this.form_field.selectedIndex;
        return this.selected_item.find("abbr").remove();
      };
  
      Chosen.prototype.result_select = function(evt) {
        var high, item;
        if (this.result_highlight) {
          high = this.result_highlight;
          if (high.hasClass("create-option")) {
            this.select_create_option(this.search_field.val());
            return this.results_hide();
          }
          this.result_clear_highlight();
          if (this.is_multiple && this.max_selected_options <= this.choices_count()) {
            this.form_field_jq.trigger("chosen:maxselected", {
              chosen: this
            });
            return false;
          }
          if (this.is_multiple) {
            high.removeClass("active-result");
          } else {
            this.reset_single_select_options();
          }
          high.addClass("result-selected");
          item = this.results_data[high[0].getAttribute("data-option-array-index")];
          item.selected = true;
          this.form_field.options[item.options_index].selected = true;
          this.selected_option_count = null;
          this.search_field.val("");
          if (this.is_multiple) {
            this.choice_build(item);
          } else {
            this.single_set_selected_text(this.choice_label(item));
          }
          if (this.is_multiple && (!this.hide_results_on_select || (evt.metaKey || evt.ctrlKey))) {
            this.winnow_results();
          } else {
            this.results_hide();
            this.show_search_field_default();
          }
          if (this.is_multiple || this.form_field.selectedIndex !== this.current_selectedIndex) {
            this.trigger_form_field_change({
              selected: this.form_field.options[item.options_index].value
            });
          }
          this.current_selectedIndex = this.form_field.selectedIndex;
          evt.preventDefault();
          return this.search_field_scale();
        }
      };
  
      Chosen.prototype.single_set_selected_text = function(text) {
        if (text == null) {
          text = this.default_text;
        }
        if (text === this.default_text) {
          this.selected_item.addClass("chosen-default");
        } else {
          this.single_deselect_control_build();
          this.selected_item.removeClass("chosen-default");
        }
        return this.selected_item.find("span").html(text);
      };
  
      Chosen.prototype.result_deselect = function(pos) {
        var result_data;
        result_data = this.results_data[pos];
        if (!this.form_field.options[result_data.options_index].disabled) {
          result_data.selected = false;
          this.form_field.options[result_data.options_index].selected = false;
          this.selected_option_count = null;
          this.result_clear_highlight();
          if (this.results_showing) {
            this.winnow_results();
          }
          this.trigger_form_field_change({
            deselected: this.form_field.options[result_data.options_index].value
          });
          this.search_field_scale();
          return true;
        } else {
          return false;
        }
      };
  
      Chosen.prototype.single_deselect_control_build = function() {
        if (!this.allow_single_deselect) {
          return;
        }
        if (!this.selected_item.find("abbr").length) {
          this.selected_item.find("span").first().after("<abbr class=\"search-choice-close\"></abbr>");
        }
        return this.selected_item.addClass("chosen-single-with-deselect");
      };
  
      Chosen.prototype.get_search_field_value = function() {
        return this.search_field.val();
      };
  
      Chosen.prototype.get_search_text = function() {
        return $.trim(this.get_search_field_value());
      };
  
      Chosen.prototype.escape_html = function(text) {
        return $('<div/>').text(text).html();
      };
  
      Chosen.prototype.winnow_results_set_highlight = function() {
        var do_high, selected_results;
        selected_results = !this.is_multiple ? this.search_results.find(".result-selected.active-result") : [];
        do_high = selected_results.length ? selected_results.first() : this.search_results.find(".active-result").first();
        if (do_high != null) {
          return this.result_do_highlight(do_high);
        }
      };
  
      Chosen.prototype.no_results = function(terms) {
        var no_results_html;
        no_results_html = this.get_no_results_html(terms);
        this.search_results.append(no_results_html);
        return this.form_field_jq.trigger("chosen:no_results", {
          chosen: this
        });
      };
  
      Chosen.prototype.show_create_option = function(terms) {
        var create_option_html;
        create_option_html = $('<li class="create-option active-result"><a>' + this.create_option_text + '</a>: "' + terms + '"</li>');
        return this.search_results.append(create_option_html);
      };
  
      Chosen.prototype.create_option_clear = function() {
        return this.search_results.find(".create-option").remove();
      };
  
      Chosen.prototype.select_create_option = function(terms) {
        if ($.isFunction(this.create_option)) {
          return this.create_option.call(this, terms);
        } else {
          return this.select_append_option({
            value: terms,
            text: terms
          });
        }
      };
  
      Chosen.prototype.select_append_option = function(options) {
        var option;
        option = $('<option />', options).attr('selected', 'selected');
        this.form_field_jq.append(option);
        this.form_field_jq.trigger("chosen:updated");
        this.form_field_jq.trigger("change");
        return this.search_field.trigger("focus");
      };
  
      Chosen.prototype.no_results_clear = function() {
        return this.search_results.find(".no-results").remove();
      };
  
      Chosen.prototype.keydown_arrow = function() {
        var next_sib;
        if (this.results_showing && this.result_highlight) {
          next_sib = this.result_highlight.nextAll("li.active-result").first();
          if (next_sib) {
            return this.result_do_highlight(next_sib);
          }
        } else if (this.results_showing && this.create_option) {
          return this.result_do_highlight(this.search_results.find('.create-option'));
        } else {
          return this.results_show();
        }
      };
  
      Chosen.prototype.keyup_arrow = function() {
        var prev_sibs;
        if (!this.results_showing && !this.is_multiple) {
          return this.results_show();
        } else if (this.result_highlight) {
          prev_sibs = this.result_highlight.prevAll("li.active-result");
          if (prev_sibs.length) {
            return this.result_do_highlight(prev_sibs.first());
          } else {
            if (this.choices_count() > 0) {
              this.results_hide();
            }
            return this.result_clear_highlight();
          }
        }
      };
  
      Chosen.prototype.keydown_backstroke = function() {
        var next_available_destroy;
        if (this.pending_backstroke) {
          this.choice_destroy(this.pending_backstroke.find("a").first());
          return this.clear_backstroke();
        } else {
          next_available_destroy = this.search_container.siblings("li.search-choice").last();
          if (next_available_destroy.length && !next_available_destroy.hasClass("search-choice-disabled")) {
            this.pending_backstroke = next_available_destroy;
            if (this.single_backstroke_delete) {
              return this.keydown_backstroke();
            } else {
              return this.pending_backstroke.addClass("search-choice-focus");
            }
          }
        }
      };
  
      Chosen.prototype.clear_backstroke = function() {
        if (this.pending_backstroke) {
          this.pending_backstroke.removeClass("search-choice-focus");
        }
        return this.pending_backstroke = null;
      };
  
      Chosen.prototype.search_field_scale = function() {
        var div, i, len, style, style_block, styles, width;
        if (!this.is_multiple) {
          return;
        }
        style_block = {
          position: 'absolute',
          left: '-1000px',
          top: '-1000px',
          display: 'none',
          whiteSpace: 'pre'
        };
        styles = ['fontSize', 'fontStyle', 'fontWeight', 'fontFamily', 'lineHeight', 'textTransform', 'letterSpacing'];
        for (i = 0, len = styles.length; i < len; i++) {
          style = styles[i];
          style_block[style] = this.search_field.css(style);
        }
        div = $('<div />').css(style_block);
        div.text(this.get_search_field_value());
        $('body').append(div);
        width = div.width() + 25;
        div.remove();
        if (this.container.is(':visible')) {
          width = Math.min(this.container.outerWidth() - 10, width);
        }
        return this.search_field.width(width);
      };
  
      Chosen.prototype.trigger_form_field_change = function(extra) {
        this.form_field_jq.trigger("input", extra);
        return this.form_field_jq.trigger("change", extra);
      };
  
      return Chosen;
  
    })(AbstractChosen);
  
  }).call(this);
  