From 6d03c22f3b654953173d8fdd918261beef8d19cc Mon Sep 17 00:00:00 2001
From: Cara Michele Ryan <cara@unabridgedsoftware.com>
Date: Wed, 20 Feb 2019 18:11:19 -0600
Subject: [PATCH 1/3] Allow user-created choices for selects

---
 public/assets/scripts/choices.js     | 45 +++++++++++++++++++++-------
 public/assets/scripts/choices.min.js | 22 +++++++-------
 src/scripts/choices.js               | 41 ++++++++++++++++++++-----
 src/scripts/constants.js             |  1 +
 4 files changed, 79 insertions(+), 30 deletions(-)

diff --git a/public/assets/scripts/choices.js b/public/assets/scripts/choices.js
index bf1497b50..1931fcb33 100644
--- a/public/assets/scripts/choices.js
+++ b/public/assets/scripts/choices.js
@@ -446,6 +446,7 @@ var DEFAULT_CONFIG = {
   removeItemButton: false,
   editItems: false,
   duplicateItemsAllowed: true,
+  addChoices: false,
   delimiter: ',',
   paste: true,
   searchEnabled: true,
@@ -2252,12 +2253,11 @@ function () {
         choiceListFragment = this._createGroupsFragment(activeGroups, activeChoices, choiceListFragment);
       } else if (activeChoices.length >= 1) {
         choiceListFragment = this._createChoicesFragment(activeChoices, choiceListFragment);
-      } // If we have choices to show
+      }
 
+      var activeItems = this._store.activeItems; // If we have choices to show
 
       if (choiceListFragment.childNodes && choiceListFragment.childNodes.length > 0) {
-        var activeItems = this._store.activeItems;
-
         var canAddItem = this._canAddItem(activeItems, this.input.value); // ...and we can select them
 
 
@@ -2272,10 +2272,15 @@ function () {
         }
       } else {
         // Otherwise show a notice
+        var canAddChoice = this._canAddChoice(activeItems, this.input.value);
+
         var dropdownItem;
         var notice;
 
-        if (this._isSearching) {
+        if (canAddChoice.response) {
+          notice = canAddChoice.notice;
+          dropdownItem = this._getTemplate('notice', notice);
+        } else if (this._isSearching) {
           notice = (0, _utils.isType)('Function', this.config.noResultsText) ? this.config.noResultsText() : this.config.noResultsText;
           dropdownItem = this._getTemplate('notice', notice, 'no-results');
         } else {
@@ -2691,6 +2696,16 @@ function () {
         notice: notice
       };
     }
+  }, {
+    key: "_canAddChoice",
+    value: function _canAddChoice(activeItems, value) {
+      var canAddItem = this._canAddItem(activeItems, value);
+
+      return {
+        response: this.config.addChoices && canAddItem.response,
+        notice: canAddItem.notice
+      };
+    }
   }, {
     key: "_ajaxCallback",
     value: function _ajaxCallback() {
@@ -2940,13 +2955,16 @@ function () {
           hasActiveDropdown = _ref4.hasActiveDropdown;
       var enterKey = _constants.KEY_CODES.ENTER_KEY;
       var targetWasButton = target.hasAttribute('data-button');
+      var addedItem;
 
-      if (this._isTextElement && target.value) {
+      if (target.value) {
         var value = this.input.value;
 
         var canAddItem = this._canAddItem(activeItems, value);
 
-        if (canAddItem.response) {
+        var canAddChoice = this._canAddChoice(activeItems, value);
+
+        if (this._isTextElement && canAddItem.response || !this._isTextElement && canAddChoice.response) {
           this.hideDropdown(true);
 
           this._addItem({
@@ -2956,6 +2974,7 @@ function () {
           this._triggerChange(value);
 
           this.clearInput();
+          addedItem = true;
         }
       }
 
@@ -2969,12 +2988,16 @@ function () {
         var highlightedChoice = this.dropdown.getChild(".".concat(this.config.classNames.highlightedState));
 
         if (highlightedChoice) {
-          // add enter keyCode value
-          if (activeItems[0]) {
-            activeItems[0].keyCode = enterKey; // eslint-disable-line no-param-reassign
-          }
+          if (addedItem) {
+            this.unhighlightAll();
+          } else {
+            // add enter keyCode value
+            if (activeItems[0]) {
+              activeItems[0].keyCode = enterKey; // eslint-disable-line no-param-reassign
+            }
 
-          this._handleChoiceAction(activeItems, highlightedChoice);
+            this._handleChoiceAction(activeItems, highlightedChoice);
+          }
         }
 
         event.preventDefault();
diff --git a/public/assets/scripts/choices.min.js b/public/assets/scripts/choices.min.js
index 2f3baf012..758e19876 100644
--- a/public/assets/scripts/choices.min.js
+++ b/public/assets/scripts/choices.min.js
@@ -1,5 +1,5 @@
 /*! choices.js v6.0.3 | (c) 2019 Josh Johnson | https://github.com/jshjohnson/Choices#readme */
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If you want this reducer to hold no value, you can return null instead of undefined.'}function L(e){for(var t=Object.keys(e),i={},n=0;n<t.length;n++){var r=t[n];0,"function"==typeof e[r]&&(i[r]=e[r])}var o=Object.keys(i);var s=void 0;try{!function(e){Object.keys(e).forEach(function(t){var i=e[t];if(void 0===i(void 0,{type:w.INIT}))throw new Error('Reducer "'+t+"\" returned undefined during initialization. If the state passed to the reducer is undefined, you must explicitly return the initial state. The initial state may not be undefined. If you don't want to set a value for this reducer, you can use null instead of undefined.");if(void 0===i(void 0,{type:"@@redux/PROBE_UNKNOWN_ACTION_"+Math.random().toString(36).substring(7).split("").join(".")}))throw new Error('Reducer "'+t+"\" returned undefined when probed with a random type. Don't try to handle "+w.INIT+' or other actions in "redux/*" namespace. They are considered private. Instead, you must return the current state for any unknown actions, unless it is undefined, in which case you must return the initial state, regardless of the action type. The initial state may not be undefined, but can be null.')})}(i)}catch(e){s=e}return function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments[1];if(s)throw s;for(var n=!1,r={},a=0;a<o.length;a++){var c=o[a],l=i[c],u=e[c],h=l(u,t);if(void 0===h){var d=A(c,t);throw new Error(d)}r[c]=h,n=n||h!==u}return n?r:e}}function P(e,t){return function(){return t(e.apply(void 0,arguments))}}function x(e,t){if("function"==typeof e)return P(e,t);if("object"!=typeof e||null===e)throw new Error("bindActionCreators expected an object or a function, instead received "+(null===e?"null":typeof e)+'. Did you write "import ActionCreators from" instead of "import * as ActionCreators from"?');for(var i=Object.keys(e),n={},r=0;r<i.length;r++){var o=i[r],s=e[o];"function"==typeof s&&(n[o]=P(s,t))}return n}function D(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];return 0===t.length?function(e){return e}:1===t.length?t[0]:t.reduce(function(e,t){return function(){return e(t.apply(void 0,arguments))}})}var j=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var i=arguments[t];for(var n in i)Object.prototype.hasOwnProperty.call(i,n)&&(e[n]=i[n])}return e};function M(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];return function(e){return function(i,n,r){var o,s=e(i,n,r),a=s.dispatch,c={getState:s.getState,dispatch:function(e){return a(e)}};return o=t.map(function(e){return e(c)}),a=D.apply(void 0,o)(s.dispatch),j({},s,{dispatch:a})}}}i.d(t,"createStore",function(){return k}),i.d(t,"combineReducers",function(){return L}),i.d(t,"bindActionCreators",function(){return x}),i.d(t,"applyMiddleware",function(){return M}),i.d(t,"compose",function(){return D})},function(e,t,i){"use strict";function n(e){var t,i=e.Symbol;return"function"==typeof i?i.observable?t=i.observable:(t=i("observable"),i.observable=t):t="@@observable",t}i.d(t,"a",function(){return n})},function(e,t,i){"use strict";(function(e){var i="object"==typeof e&&e&&e.Object===Object&&e;t.a=i}).call(this,i(3))},function(e,t,i){e.exports=i(10)},function(e,t,i){"use strict";var n=v(i(11)),r=v(i(12));i(13);var o=v(i(15)),s=i(22),a=i(1),c=i(5),l=i(30),u=i(31),h=i(32),d=i(33),f=i(34),p=i(0);function v(e){return e&&e.__esModule?e:{default:e}}function m(e,t,i){return t in e?Object.defineProperty(e,t,{value:i,enumerable:!0,configurable:!0,writable:!0}):e[t]=i,e}function g(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}var _=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"[data-choice]",i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),(0,p.isType)("String",t)){var n=Array.from(document.querySelectorAll(t));if(n.length>1)return this._generateInstances(n,i)}this.config=r.default.all([a.DEFAULT_CONFIG,e.userDefaults,i],{arrayMerge:function(e,t){return[].concat(t)}});var c=(0,p.diff)(this.config,a.DEFAULT_CONFIG);c.length&&console.warn("Unknown config option(s) passed",c.join(", ")),["auto","always"].includes(this.config.renderSelectedChoices)||(this.config.renderSelectedChoices="auto");var l=(0,p.isType)("String",t)?document.querySelector(t):t;return l?(this._isTextElement="text"===l.type,this._isSelectOneElement="select-one"===l.type,this._isSelectMultipleElement="select-multiple"===l.type,this._isSelectElement=this._isSelectOneElement||this._isSelectMultipleElement,this._isTextElement?this.passedElement=new s.WrappedInput({element:l,classNames:this.config.classNames,delimiter:this.config.delimiter}):this._isSelectElement&&(this.passedElement=new s.WrappedSelect({element:l,classNames:this.config.classNames})),this.passedElement?(!0===this.config.shouldSortItems&&this._isSelectOneElement&&!this.config.silent&&console.warn("shouldSortElements: Type of passed element is 'select-one', falling back to false."),this.initialised=!1,this._store=new o.default(this.render),this._initialState={},this._currentState={},this._prevState={},this._currentValue="",this._canSearch=this.config.searchEnabled,this._isScrollingOnIe=!1,this._highlightPosition=0,this._wasTap=!0,this._placeholderValue=this._generatePlaceholderValue(),this._baseId=(0,p.generateId)(this.passedElement.element,"choices-"),this._direction=this.passedElement.element.getAttribute("dir")||"ltr",this._idNames={itemChoice:"item-choice"},this._presetChoices=this.config.choices,this._presetItems=this.config.items,this.passedElement.value&&(this._presetItems=this._presetItems.concat(this.passedElement.value.split(this.config.delimiter))),this._render=this._render.bind(this),this._onFocus=this._onFocus.bind(this),this._onBlur=this._onBlur.bind(this),this._onKeyUp=this._onKeyUp.bind(this),this._onKeyDown=this._onKeyDown.bind(this),this._onClick=this._onClick.bind(this),this._onTouchMove=this._onTouchMove.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onMouseDown=this._onMouseDown.bind(this),this._onMouseOver=this._onMouseOver.bind(this),this._onFormReset=this._onFormReset.bind(this),this._onAKey=this._onAKey.bind(this),this._onEnterKey=this._onEnterKey.bind(this),this._onEscapeKey=this._onEscapeKey.bind(this),this._onDirectionKey=this._onDirectionKey.bind(this),this._onDeleteKey=this._onDeleteKey.bind(this),"active"===this.passedElement.element.getAttribute("data-choice")&&console.warn("Trying to initialise Choices on element already initialised"),void this.init()):console.error("Passed element was of an invalid type")):console.error("Could not find passed element or passed element was of an invalid type")}var t,i,v;return t=e,(i=[{key:"init",value:function(){if(!this.initialised){this._createTemplates(),this._createElements(),this._createStructure(),this._initialState=(0,p.cloneObject)(this._store.state),this._store.subscribe(this._render),this._render(),this._addEventListeners(),(!this.config.addItems||this.passedElement.element.hasAttribute("disabled"))&&this.disable(),this.initialised=!0;var e=this.config.callbackOnInit;e&&(0,p.isType)("Function",e)&&e.call(this)}}},{key:"destroy",value:function(){this.initialised&&(this._removeEventListeners(),this.passedElement.reveal(),this.containerOuter.unwrap(this.passedElement.element),this._isSelectElement&&(this.passedElement.options=this._presetChoices),this.clearStore(),this.config.templates=null,this.initialised=!1)}},{key:"enable",value:function(){return this.passedElement.isDisabled&&this.passedElement.enable(),this.containerOuter.isDisabled&&(this._addEventListeners(),this.input.enable(),this.containerOuter.enable()),this}},{key:"disable",value:function(){return this.passedElement.isDisabled||this.passedElement.disable(),this.containerOuter.isDisabled||(this._removeEventListeners(),this.input.disable(),this.containerOuter.disable()),this}},{key:"highlightItem",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(!e)return this;var i=e.id,n=e.groupId,r=void 0===n?-1:n,o=e.value,s=void 0===o?"":o,c=e.label,l=void 0===c?"":c,h=r>=0?this._store.getGroupById(r):null;return this._store.dispatch((0,u.highlightItem)(i,!0)),t&&this.passedElement.triggerEvent(a.EVENTS.highlightItem,{id:i,value:s,label:l,groupValue:h&&h.value?h.value:null}),this}},{key:"unhighlightItem",value:function(e){if(!e)return this;var t=e.id,i=e.groupId,n=void 0===i?-1:i,r=e.value,o=void 0===r?"":r,s=e.label,c=void 0===s?"":s,l=n>=0?this._store.getGroupById(n):null;return this._store.dispatch((0,u.highlightItem)(t,!1)),this.passedElement.triggerEvent(a.EVENTS.highlightItem,{id:t,value:o,label:c,groupValue:l&&l.value?l.value:null}),this}},{key:"highlightAll",value:function(){var e=this;return this._store.items.forEach(function(t){return e.highlightItem(t)}),this}},{key:"unhighlightAll",value:function(){var e=this;return this._store.items.forEach(function(t){return e.unhighlightItem(t)}),this}},{key:"removeActiveItemsByValue",value:function(e){var t=this;return this._store.activeItems.filter(function(t){return t.value===e}).forEach(function(e){return t._removeItem(e)}),this}},{key:"removeActiveItems",value:function(e){var t=this;return this._store.activeItems.filter(function(t){return t.id!==e}).forEach(function(e){return t._removeItem(e)}),this}},{key:"removeHighlightedItems",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return this._store.highlightedActiveItems.forEach(function(i){e._removeItem(i),t&&e._triggerChange(i.value)}),this}},{key:"showDropdown",value:function(e){var t=this;return this.dropdown.isActive?this:(requestAnimationFrame(function(){t.dropdown.show(),t.containerOuter.open(t.dropdown.distanceFromTopWindow()),!e&&t._canSearch&&t.input.focus(),t.passedElement.triggerEvent(a.EVENTS.showDropdown,{})}),this)}},{key:"hideDropdown",value:function(e){var t=this;return this.dropdown.isActive?(requestAnimationFrame(function(){t.dropdown.hide(),t.containerOuter.close(),!e&&t._canSearch&&(t.input.removeActiveDescendant(),t.input.blur()),t.passedElement.triggerEvent(a.EVENTS.hideDropdown,{})}),this):this}},{key:"getValue",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this._store.activeItems.reduce(function(t,i){var n=e?i.value:i;return t.push(n),t},[]);return this._isSelectOneElement?t[0]:t}},{key:"setValue",value:function(e){var t=this;return this.initialised?([].concat(e).forEach(function(e){return t._setChoiceOrItem(e)}),this):this}},{key:"setChoiceByValue",value:function(e){var t=this;return!this.initialised||this._isTextElement?this:(((0,p.isType)("Array",e)?e:[e]).forEach(function(e){return t._findAndSelectChoiceByValue(e)}),this)}},{key:"setChoices",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"",r=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(!this._isSelectElement||!t.length||!i)return this;r&&this._clearChoices(),this.containerOuter.removeLoadingState();return this._setLoading(!0),t.forEach(function(t){t.choices?e._addGroup({group:t,id:t.id||null,valueKey:i,labelKey:n}):e._addChoice({value:t[i],label:t[n],isSelected:t.selected,isDisabled:t.disabled,customProperties:t.customProperties,placeholder:t.placeholder})}),this._setLoading(!1),this}},{key:"clearStore",value:function(){return this._store.dispatch((0,d.clearAll)()),this}},{key:"clearInput",value:function(){var e=!this._isSelectOneElement;return this.input.clear(e),!this._isTextElement&&this._canSearch&&(this._isSearching=!1,this._store.dispatch((0,l.activateChoices)(!0))),this}},{key:"ajax",value:function(e){var t=this;return this.initialised&&this._isSelectElement&&e?(requestAnimationFrame(function(){return t._handleLoadingState(!0)}),e(this._ajaxCallback()),this):this}},{key:"_render",value:function(){if(!this._store.isLoading()){this._currentState=this._store.state;var e=this._currentState.choices!==this._prevState.choices||this._currentState.groups!==this._prevState.groups||this._currentState.items!==this._prevState.items,t=this._isSelectElement,i=this._currentState.items!==this._prevState.items;e&&(t&&this._renderChoices(),i&&this._renderItems(),this._prevState=this._currentState)}}},{key:"_renderChoices",value:function(){var e=this,t=this._store,i=t.activeGroups,n=t.activeChoices,r=document.createDocumentFragment();if(this.choiceList.clear(),this.config.resetScrollPosition&&requestAnimationFrame(function(){return e.choiceList.scrollToTop()}),i.length>=1&&!this._isSearching){var o=n.filter(function(e){return!0===e.placeholder&&-1===e.groupId});o.length>=1&&(r=this._createChoicesFragment(o,r)),r=this._createGroupsFragment(i,n,r)}else n.length>=1&&(r=this._createChoicesFragment(n,r));if(r.childNodes&&r.childNodes.length>0){var s=this._store.activeItems,a=this._canAddItem(s,this.input.value);a.response?(this.choiceList.append(r),this._highlightChoice()):this.choiceList.append(this._getTemplate("notice",a.notice))}else{var c,l;this._isSearching?(l=(0,p.isType)("Function",this.config.noResultsText)?this.config.noResultsText():this.config.noResultsText,c=this._getTemplate("notice",l,"no-results")):(l=(0,p.isType)("Function",this.config.noChoicesText)?this.config.noChoicesText():this.config.noChoicesText,c=this._getTemplate("notice",l,"no-choices")),this.choiceList.append(c)}}},{key:"_renderItems",value:function(){var e=this._store.activeItems||[];this.itemList.clear();var t=this._createItemsFragment(e);t.childNodes&&this.itemList.append(t)}},{key:"_createGroupsFragment",value:function(e,t,i){var n=this,r=i||document.createDocumentFragment();return this.config.shouldSort&&e.sort(this.config.sortFn),e.forEach(function(e){var i=function(e){return t.filter(function(t){return n._isSelectOneElement?t.groupId===e.id:t.groupId===e.id&&("always"===n.config.renderSelectedChoices||!t.selected)})}(e);if(i.length>=1){var o=n._getTemplate("choiceGroup",e);r.appendChild(o),n._createChoicesFragment(i,r,!0)}}),r}},{key:"_createChoicesFragment",value:function(e,t){var i=this,n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=t||document.createDocumentFragment(),o=this.config,s=o.renderSelectedChoices,a=o.searchResultLimit,c=o.renderChoiceLimit,l=this._isSearching?p.sortByScore:this.config.sortFn,u=function(e){if("auto"!==s||(i._isSelectOneElement||!e.selected)){var t=i._getTemplate("choice",e,i.config.itemSelectText);r.appendChild(t)}},h=e;"auto"!==s||this._isSelectOneElement||(h=e.filter(function(e){return!e.selected}));var d=h.reduce(function(e,t){return t.placeholder?e.placeholderChoices.push(t):e.normalChoices.push(t),e},{placeholderChoices:[],normalChoices:[]}),f=d.placeholderChoices,v=d.normalChoices;(this.config.shouldSort||this._isSearching)&&v.sort(l);var m=h.length,g=[].concat(f,v);this._isSearching?m=a:c>0&&!n&&(m=c);for(var _=0;_<m;_+=1)g[_]&&u(g[_]);return r}},{key:"_createItemsFragment",value:function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,n=this.config,r=n.shouldSortItems,o=n.sortFn,s=n.removeItemButton,a=i||document.createDocumentFragment();r&&!this._isSelectOneElement&&e.sort(o),this._isTextElement?this.passedElement.value=e:this.passedElement.options=e;return e.forEach(function(e){return function(e){var i=t._getTemplate("item",e,s);a.appendChild(i)}(e)}),a}},{key:"_triggerChange",value:function(e){null!=e&&this.passedElement.triggerEvent(a.EVENTS.change,{value:e})}},{key:"_selectPlaceholderChoice",value:function(){var e=this._store.placeholderChoice;e&&(this._addItem({value:e.value,label:e.label,choiceId:e.id,groupId:e.groupId,placeholder:e.placeholder}),this._triggerChange(e.value))}},{key:"_handleButtonAction",value:function(e,t){if(e&&t&&this.config.removeItems&&this.config.removeItemButton){var i=t.parentNode.getAttribute("data-id"),n=e.find(function(e){return e.id===parseInt(i,10)});this._removeItem(n),this._triggerChange(n.value),this._isSelectOneElement&&this._selectPlaceholderChoice()}}},{key:"_handleItemAction",value:function(e,t){var i=this,n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(e&&t&&this.config.removeItems&&!this._isSelectOneElement){var r=t.getAttribute("data-id");e.forEach(function(e){e.id!==parseInt(r,10)||e.highlighted?!n&&e.highlighted&&i.unhighlightItem(e):i.highlightItem(e)}),this.input.focus()}}},{key:"_handleChoiceAction",value:function(e,t){if(e&&t){var i=t.getAttribute("data-id"),n=this._store.getChoiceById(i),r=e[0]&&e[0].keyCode?e[0].keyCode:null,o=this.dropdown.isActive;if(n.keyCode=r,this.passedElement.triggerEvent(a.EVENTS.choice,{choice:n}),n&&!n.selected&&!n.disabled)this._canAddItem(e,n.value).response&&(this._addItem({value:n.value,label:n.label,choiceId:n.id,groupId:n.groupId,customProperties:n.customProperties,placeholder:n.placeholder,keyCode:n.keyCode}),this._triggerChange(n.value));this.clearInput(),o&&this._isSelectOneElement&&(this.hideDropdown(!0),this.containerOuter.focus())}}},{key:"_handleBackspace",value:function(e){if(this.config.removeItems&&e){var t=e[e.length-1],i=e.some(function(e){return e.highlighted});this.config.editItems&&!i&&t?(this.input.value=t.value,this.input.setWidth(),this._removeItem(t),this._triggerChange(t.value)):(i||this.highlightItem(t,!1),this.removeHighlightedItems(!0))}}},{key:"_setLoading",value:function(e){this._store.dispatch((0,f.setIsLoading)(e))}},{key:"_handleLoadingState",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],t=this.itemList.getChild(".".concat(this.config.classNames.placeholder));e?(this.disable(),this.containerOuter.addLoadingState(),this._isSelectOneElement?t?t.innerHTML=this.config.loadingText:(t=this._getTemplate("placeholder",this.config.loadingText),this.itemList.append(t)):this.input.placeholder=this.config.loadingText):(this.enable(),this.containerOuter.removeLoadingState(),this._isSelectOneElement?t.innerHTML=this._placeholderValue||"":this.input.placeholder=this._placeholderValue||"")}},{key:"_handleSearch",value:function(e){if(e&&this.input.isFocussed){var t=this._store.choices,i=this.config,n=i.searchFloor,r=i.searchChoices,o=t.some(function(e){return!e.active});if(e&&e.length>=n){var s=r?this._searchChoices(e):0;this.passedElement.triggerEvent(a.EVENTS.search,{value:e,resultCount:s})}else o&&(this._isSearching=!1,this._store.dispatch((0,l.activateChoices)(!0)))}}},{key:"_canAddItem",value:function(e,t){var i=!0,n=(0,p.isType)("Function",this.config.addItemText)?this.config.addItemText(t):this.config.addItemText;if(!this._isSelectOneElement){var r=(0,p.existsInArray)(e,t);this.config.maxItemCount>0&&this.config.maxItemCount<=e.length&&(i=!1,n=(0,p.isType)("Function",this.config.maxItemText)?this.config.maxItemText(this.config.maxItemCount):this.config.maxItemText),!this.config.duplicateItemsAllowed&&r&&i&&(i=!1,n=(0,p.isType)("Function",this.config.uniqueItemText)?this.config.uniqueItemText(t):this.config.uniqueItemText),this._isTextElement&&this.config.addItems&&i&&(0,p.isType)("Function",this.config.addItemFilterFn)&&!this.config.addItemFilterFn(t)&&(i=!1,n=(0,p.isType)("Function",this.config.customAddItemText)?this.config.customAddItemText(t):this.config.customAddItemText)}return{response:i,notice:n}}},{key:"_ajaxCallback",value:function(){var e=this;return function(t,i,n){if(t&&i){var r=(0,p.isType)("Object",t)?[t]:t;r&&(0,p.isType)("Array",r)&&r.length?(e._handleLoadingState(!1),e._setLoading(!0),r.forEach(function(t){t.choices?e._addGroup({group:t,id:t.id||null,valueKey:i,labelKey:n}):e._addChoice({value:(0,p.fetchFromObject)(t,i),label:(0,p.fetchFromObject)(t,n),isSelected:t.selected,isDisabled:t.disabled,customProperties:t.customProperties,placeholder:t.placeholder})}),e._setLoading(!1),e._isSelectOneElement&&e._selectPlaceholderChoice()):e._handleLoadingState(!1)}}}},{key:"_searchChoices",value:function(e){var t=(0,p.isType)("String",e)?e.trim():e,i=(0,p.isType)("String",this._currentValue)?this._currentValue.trim():this._currentValue;if(t.length<1&&t==="".concat(i," "))return 0;var r=this._store.searchableChoices,o=t,s=[].concat(this.config.searchFields),a=Object.assign(this.config.fuseOptions,{keys:s}),c=new n.default(r,a).search(o);return this._currentValue=t,this._highlightPosition=0,this._isSearching=!0,this._store.dispatch((0,l.filterChoices)(c)),c.length}},{key:"_addEventListeners",value:function(){document.addEventListener("keyup",this._onKeyUp),document.addEventListener("keydown",this._onKeyDown),document.addEventListener("click",this._onClick),document.addEventListener("touchmove",this._onTouchMove),document.addEventListener("touchend",this._onTouchEnd),document.addEventListener("mousedown",this._onMouseDown),document.addEventListener("mouseover",this._onMouseOver),this._isSelectOneElement&&(this.containerOuter.element.addEventListener("focus",this._onFocus),this.containerOuter.element.addEventListener("blur",this._onBlur)),this.input.element.addEventListener("focus",this._onFocus),this.input.element.addEventListener("blur",this._onBlur),this.input.element.form&&this.input.element.form.addEventListener("reset",this._onFormReset),this.input.addEventListeners()}},{key:"_removeEventListeners",value:function(){document.removeEventListener("keyup",this._onKeyUp),document.removeEventListener("keydown",this._onKeyDown),document.removeEventListener("click",this._onClick),document.removeEventListener("touchmove",this._onTouchMove),document.removeEventListener("touchend",this._onTouchEnd),document.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mouseover",this._onMouseOver),this._isSelectOneElement&&(this.containerOuter.element.removeEventListener("focus",this._onFocus),this.containerOuter.element.removeEventListener("blur",this._onBlur)),this.input.element.removeEventListener("focus",this._onFocus),this.input.element.removeEventListener("blur",this._onBlur),this.input.element.form&&this.input.element.form.removeEventListener("reset",this._onFormReset),this.input.removeEventListeners()}},{key:"_onKeyDown",value:function(e){var t,i=e.target,n=e.keyCode,r=e.ctrlKey,o=e.metaKey;if(i===this.input.element||this.containerOuter.element.contains(i)){var s=this._store.activeItems,c=this.input.isFocussed,l=this.dropdown.isActive,u=this.itemList.hasChildren,h=String.fromCharCode(n),d=a.KEY_CODES.BACK_KEY,f=a.KEY_CODES.DELETE_KEY,p=a.KEY_CODES.ENTER_KEY,v=a.KEY_CODES.A_KEY,g=a.KEY_CODES.ESC_KEY,_=a.KEY_CODES.UP_KEY,y=a.KEY_CODES.DOWN_KEY,b=a.KEY_CODES.PAGE_UP_KEY,E=a.KEY_CODES.PAGE_DOWN_KEY,S=r||o;!this._isTextElement&&/[a-zA-Z0-9-_ ]/.test(h)&&this.showDropdown();var I=(m(t={},v,this._onAKey),m(t,p,this._onEnterKey),m(t,g,this._onEscapeKey),m(t,_,this._onDirectionKey),m(t,b,this._onDirectionKey),m(t,y,this._onDirectionKey),m(t,E,this._onDirectionKey),m(t,f,this._onDeleteKey),m(t,d,this._onDeleteKey),t);I[n]&&I[n]({event:e,target:i,keyCode:n,metaKey:o,activeItems:s,hasFocusedInput:c,hasActiveDropdown:l,hasItems:u,hasCtrlDownKeyPressed:S})}}},{key:"_onKeyUp",value:function(e){var t=e.target,i=e.keyCode;if(t===this.input.element){var n=this.input.value,r=this._store.activeItems,o=this._canAddItem(r,n),s=a.KEY_CODES.BACK_KEY,c=a.KEY_CODES.DELETE_KEY;if(this._isTextElement){if(o.notice&&n){var u=this._getTemplate("notice",o.notice);this.dropdown.element.innerHTML=u.outerHTML,this.showDropdown(!0)}else this.hideDropdown(!0)}else{var h=(i===s||i===c)&&!t.value,d=!this._isTextElement&&this._isSearching,f=this._canSearch&&o.response;h&&d?(this._isSearching=!1,this._store.dispatch((0,l.activateChoices)(!0))):f&&this._handleSearch(this.input.value)}this._canSearch=this.config.searchEnabled}}},{key:"_onAKey",value:function(e){var t=e.hasItems;e.hasCtrlDownKeyPressed&&t&&(this._canSearch=!1,this.config.removeItems&&!this.input.value&&this.input.element===document.activeElement&&this.highlightAll())}},{key:"_onEnterKey",value:function(e){var t=e.event,i=e.target,n=e.activeItems,r=e.hasActiveDropdown,o=a.KEY_CODES.ENTER_KEY,s=i.hasAttribute("data-button");if(this._isTextElement&&i.value){var c=this.input.value;this._canAddItem(n,c).response&&(this.hideDropdown(!0),this._addItem({value:c}),this._triggerChange(c),this.clearInput())}if(s&&(this._handleButtonAction(n,i),t.preventDefault()),r){var l=this.dropdown.getChild(".".concat(this.config.classNames.highlightedState));l&&(n[0]&&(n[0].keyCode=o),this._handleChoiceAction(n,l)),t.preventDefault()}else this._isSelectOneElement&&(this.showDropdown(),t.preventDefault())}},{key:"_onEscapeKey",value:function(e){e.hasActiveDropdown&&(this.hideDropdown(!0),this.containerOuter.focus())}},{key:"_onDirectionKey",value:function(e){var t=e.event,i=e.hasActiveDropdown,n=e.keyCode,r=e.metaKey,o=a.KEY_CODES.DOWN_KEY,s=a.KEY_CODES.PAGE_UP_KEY,c=a.KEY_CODES.PAGE_DOWN_KEY;if(i||this._isSelectOneElement){this.showDropdown(),this._canSearch=!1;var l,u=n===o||n===c?1:-1;if(r||n===c||n===s)l=u>0?Array.from(this.dropdown.element.querySelectorAll("[data-choice-selectable]")).pop():this.dropdown.element.querySelector("[data-choice-selectable]");else{var h=this.dropdown.element.querySelector(".".concat(this.config.classNames.highlightedState));l=h?(0,p.getAdjacentEl)(h,"[data-choice-selectable]",u):this.dropdown.element.querySelector("[data-choice-selectable]")}l&&((0,p.isScrolledIntoView)(l,this.choiceList.element,u)||this.choiceList.scrollToChoice(l,u),this._highlightChoice(l)),t.preventDefault()}}},{key:"_onDeleteKey",value:function(e){var t=e.event,i=e.target,n=e.hasFocusedInput,r=e.activeItems;!n||i.value||this._isSelectOneElement||(this._handleBackspace(r),t.preventDefault())}},{key:"_onTouchMove",value:function(){this._wasTap&&(this._wasTap=!1)}},{key:"_onTouchEnd",value:function(e){var t=(e||e.touches[0]).target;this._wasTap&&this.containerOuter.element.contains(t)&&((t===this.containerOuter.element||t===this.containerInner.element)&&(this._isTextElement?this.input.focus():this._isSelectMultipleElement&&this.showDropdown()),e.stopPropagation());this._wasTap=!0}},{key:"_onMouseDown",value:function(e){var t=e.target,i=e.shiftKey;if(t===this.choiceList&&(0,p.isIE11)()&&(this._isScrollingOnIe=!0),this.containerOuter.element.contains(t)&&t!==this.input.element){var n=this._store.activeItems,r=i,o=(0,p.findAncestorByAttrName)(t,"data-button"),s=(0,p.findAncestorByAttrName)(t,"data-item"),a=(0,p.findAncestorByAttrName)(t,"data-choice");o?this._handleButtonAction(n,o):s?this._handleItemAction(n,s,r):a&&this._handleChoiceAction(n,a),e.preventDefault()}}},{key:"_onMouseOver",value:function(e){var t=e.target;(t===this.dropdown||this.dropdown.element.contains(t))&&t.hasAttribute("data-choice")&&this._highlightChoice(t)}},{key:"_onClick",value:function(e){var t=e.target;this.containerOuter.element.contains(t)?this.dropdown.isActive||this.containerOuter.isDisabled?this._isSelectOneElement&&t!==this.input.element&&!this.dropdown.element.contains(t)&&this.hideDropdown():this._isTextElement?document.activeElement!==this.input.element&&this.input.focus():(this.showDropdown(),this.containerOuter.focus()):(this._store.highlightedActiveItems&&this.unhighlightAll(),this.containerOuter.removeFocusState(),this.hideDropdown(!0))}},{key:"_onFocus",value:function(e){var t=this,i=e.target;this.containerOuter.element.contains(i)&&{text:function(){i===t.input.element&&t.containerOuter.addFocusState()},"select-one":function(){t.containerOuter.addFocusState(),i===t.input.element&&t.showDropdown(!0)},"select-multiple":function(){i===t.input.element&&(t.showDropdown(!0),t.containerOuter.addFocusState())}}[this.passedElement.element.type]()}},{key:"_onBlur",value:function(e){var t=this,i=e.target;if(this.containerOuter.element.contains(i)&&!this._isScrollingOnIe){var n=this._store.activeItems.some(function(e){return e.highlighted});({text:function(){i===t.input.element&&(t.containerOuter.removeFocusState(),n&&t.unhighlightAll(),t.hideDropdown(!0))},"select-one":function(){t.containerOuter.removeFocusState(),(i===t.input.element||i===t.containerOuter.element&&!t._canSearch)&&t.hideDropdown(!0)},"select-multiple":function(){i===t.input.element&&(t.containerOuter.removeFocusState(),t.hideDropdown(!0),n&&t.unhighlightAll())}})[this.passedElement.element.type]()}else this._isScrollingOnIe=!1,this.input.element.focus()}},{key:"_onFormReset",value:function(){this._store.dispatch((0,d.resetTo)(this._initialState))}},{key:"_highlightChoice",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,i=Array.from(this.dropdown.element.querySelectorAll("[data-choice-selectable]"));if(i.length){var n=t;Array.from(this.dropdown.element.querySelectorAll(".".concat(this.config.classNames.highlightedState))).forEach(function(t){t.classList.remove(e.config.classNames.highlightedState),t.setAttribute("aria-selected","false")}),n?this._highlightPosition=i.indexOf(n):(n=i.length>this._highlightPosition?i[this._highlightPosition]:i[i.length-1])||(n=i[0]),n.classList.add(this.config.classNames.highlightedState),n.setAttribute("aria-selected","true"),this.passedElement.triggerEvent(a.EVENTS.highlightChoice,{el:n}),this.dropdown.isActive&&(this.input.setActiveDescendant(n.id),this.containerOuter.setActiveDescendant(n.id))}}},{key:"_addItem",value:function(e){var t=e.value,i=e.label,n=void 0===i?null:i,r=e.choiceId,o=void 0===r?-1:r,s=e.groupId,c=void 0===s?-1:s,l=e.customProperties,h=void 0===l?null:l,d=e.placeholder,f=void 0!==d&&d,v=e.keyCode,m=void 0===v?null:v,g=(0,p.isType)("String",t)?t.trim():t,_=m,y=h,b=this._store.items,E=n||g,S=parseInt(o,10)||-1,I=c>=0?this._store.getGroupById(c):null,O=b?b.length+1:1;return this.config.prependValue&&(g=this.config.prependValue+g.toString()),this.config.appendValue&&(g+=this.config.appendValue.toString()),this._store.dispatch((0,u.addItem)({value:g,label:E,id:O,choiceId:S,groupId:c,customProperties:h,placeholder:f,keyCode:_})),this._isSelectOneElement&&this.removeActiveItems(O),this.passedElement.triggerEvent(a.EVENTS.addItem,{id:O,value:g,label:E,customProperties:y,groupValue:I&&I.value?I.value:void 0,keyCode:_}),this}},{key:"_removeItem",value:function(e){if(!e||!(0,p.isType)("Object",e))return this;var t=e.id,i=e.value,n=e.label,r=e.choiceId,o=e.groupId,s=o>=0?this._store.getGroupById(o):null;return this._store.dispatch((0,u.removeItem)(t,r)),s&&s.value?this.passedElement.triggerEvent(a.EVENTS.removeItem,{id:t,value:i,label:n,groupValue:s.value}):this.passedElement.triggerEvent(a.EVENTS.removeItem,{id:t,value:i,label:n}),this}},{key:"_addChoice",value:function(e){var t=e.value,i=e.label,n=void 0===i?null:i,r=e.isSelected,o=void 0!==r&&r,s=e.isDisabled,a=void 0!==s&&s,c=e.groupId,u=void 0===c?-1:c,h=e.customProperties,d=void 0===h?null:h,f=e.placeholder,p=void 0!==f&&f,v=e.keyCode,m=void 0===v?null:v;if(null!=t){var g=this._store.choices,_=n||t,y=g?g.length+1:1,b="".concat(this._baseId,"-").concat(this._idNames.itemChoice,"-").concat(y);this._store.dispatch((0,l.addChoice)({value:t,label:_,id:y,groupId:u,disabled:a,elementId:b,customProperties:d,placeholder:p,keyCode:m})),o&&this._addItem({value:t,label:_,choiceId:y,customProperties:d,placeholder:p,keyCode:m})}}},{key:"_clearChoices",value:function(){this._store.dispatch((0,l.clearChoices)())}},{key:"_addGroup",value:function(e){var t=this,i=e.group,n=e.id,r=e.valueKey,o=void 0===r?"value":r,s=e.labelKey,a=void 0===s?"label":s,c=(0,p.isType)("Object",i)?i.choices:Array.from(i.getElementsByTagName("OPTION")),l=n||Math.floor((new Date).valueOf()*Math.random()),u=!!i.disabled&&i.disabled;if(c){this._store.dispatch((0,h.addGroup)(i.label,l,!0,u));c.forEach(function(e){var i=e.disabled||e.parentNode&&e.parentNode.disabled;t._addChoice({value:e[o],label:(0,p.isType)("Object",e)?e[a]:e.innerHTML,isSelected:e.selected,isDisabled:i,groupId:l,customProperties:e.customProperties,placeholder:e.placeholder})})}else this._store.dispatch((0,h.addGroup)(i.label,i.id,!1,i.disabled))}},{key:"_getTemplate",value:function(e){var t;if(!e)return null;for(var i=this.config,n=i.templates,r=i.classNames,o=arguments.length,s=new Array(o>1?o-1:0),a=1;a<o;a++)s[a-1]=arguments[a];return(t=n[e]).call.apply(t,[this,r].concat(s))}},{key:"_createTemplates",value:function(){var e=this.config.callbackOnCreateTemplates,t={};e&&(0,p.isType)("Function",e)&&(t=e.call(this,p.strToEl)),this.config.templates=(0,r.default)(c.TEMPLATES,t)}},{key:"_createElements",value:function(){this.containerOuter=new s.Container({element:this._getTemplate("containerOuter",this._direction,this._isSelectElement,this._isSelectOneElement,this.config.searchEnabled,this.passedElement.element.type),classNames:this.config.classNames,type:this.passedElement.element.type,position:this.config.position}),this.containerInner=new s.Container({element:this._getTemplate("containerInner"),classNames:this.config.classNames,type:this.passedElement.element.type,position:this.config.position}),this.input=new s.Input({element:this._getTemplate("input"),classNames:this.config.classNames,type:this.passedElement.element.type}),this.choiceList=new s.List({element:this._getTemplate("choiceList",this._isSelectOneElement)}),this.itemList=new s.List({element:this._getTemplate("itemList",this._isSelectOneElement)}),this.dropdown=new s.Dropdown({element:this._getTemplate("dropdown"),classNames:this.config.classNames,type:this.passedElement.element.type})}},{key:"_createStructure",value:function(){this.passedElement.conceal(),this.containerInner.wrap(this.passedElement.element),this.containerOuter.wrap(this.containerInner.element),this._isSelectOneElement?this.input.placeholder=this.config.searchPlaceholderValue||"":this._placeholderValue&&(this.input.placeholder=this._placeholderValue,this.input.setWidth(!0)),this.containerOuter.element.appendChild(this.containerInner.element),this.containerOuter.element.appendChild(this.dropdown.element),this.containerInner.element.appendChild(this.itemList.element),this._isTextElement||this.dropdown.element.appendChild(this.choiceList.element),this._isSelectOneElement?this.config.searchEnabled&&this.dropdown.element.insertBefore(this.input.element,this.dropdown.element.firstChild):this.containerInner.element.appendChild(this.input.element),this._isSelectElement?this._addPredefinedChoices():this._isTextElement&&this._addPredefinedItems()}},{key:"_addPredefinedChoices",value:function(){var e=this,t=this.passedElement.optionGroups;if(this._highlightPosition=0,this._isSearching=!1,this._setLoading(!0),t&&t.length){var i=this.passedElement.placeholderOption;i&&"SELECT"===i.parentNode.tagName&&this._addChoice({value:i.value,label:i.innerHTML,isSelected:i.selected,isDisabled:i.disabled,placeholder:!0}),t.forEach(function(t){return e._addGroup({group:t,id:t.id||null})})}else{var n=this.passedElement.options,r=this.config.sortFn,o=this._presetChoices;n.forEach(function(e){o.push({value:e.value,label:e.innerHTML,selected:e.selected,disabled:e.disabled||e.parentNode.disabled,placeholder:e.hasAttribute("placeholder"),customProperties:e.getAttribute("data-custom-properties")})}),this.config.shouldSort&&o.sort(r);var s=o.some(function(e){return e.selected});o.forEach(function(t,i){return function(t,i){var n=t.value,r=t.label,o=t.customProperties,a=t.placeholder;if(e._isSelectElement)if(t.choices)e._addGroup({group:t,id:t.id||null});else{var c=e._isSelectOneElement&&!s&&0===i,l=!!c||t.selected,u=!c&&t.disabled;e._addChoice({value:n,label:r,isSelected:l,isDisabled:u,customProperties:o,placeholder:a})}else e._addChoice({value:n,label:r,isSelected:t.selected,isDisabled:t.disabled,customProperties:o,placeholder:a})}(t,i)})}this._setLoading(!1)}},{key:"_addPredefinedItems",value:function(){var e=this;this._presetItems.forEach(function(t){return function(t){var i=(0,p.getType)(t);"Object"===i&&t.value?e._addItem({value:t.value,label:t.label,choiceId:t.id,customProperties:t.customProperties,placeholder:t.placeholder}):"String"===i&&e._addItem({value:t})}(t)})}},{key:"_setChoiceOrItem",value:function(e){var t=this;({object:function(){e.value&&(t._isTextElement?t._addItem({value:e.value,label:e.label,choiceId:e.id,customProperties:e.customProperties,placeholder:e.placeholder}):t._addChoice({value:e.value,label:e.label,isSelected:!0,isDisabled:!1,customProperties:e.customProperties,placeholder:e.placeholder}))},string:function(){t._isTextElement?t._addItem({value:e}):t._addChoice({value:e,label:e,isSelected:!0,isDisabled:!1})}})[(0,p.getType)(e).toLowerCase()]()}},{key:"_findAndSelectChoiceByValue",value:function(e){var t=this,i=this._store.choices.find(function(i){return t.config.itemComparer(i.value,e)});i&&!i.selected&&this._addItem({value:i.value,label:i.label,choiceId:i.id,groupId:i.groupId,customProperties:i.customProperties,placeholder:i.placeholder,keyCode:i.keyCode})}},{key:"_generateInstances",value:function(t,i){return t.reduce(function(t,n){return t.push(new 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e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"[data-choice]",i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),(0,p.isType)("String",t)){var n=Array.from(document.querySelectorAll(t));if(n.length>1)return this._generateInstances(n,i)}this.config=o.default.all([a.DEFAULT_CONFIG,e.userDefaults,i],{arrayMerge:function(e,t){return[].concat(t)}});var c=(0,p.diff)(this.config,a.DEFAULT_CONFIG);c.length&&console.warn("Unknown config option(s) passed",c.join(", ")),["auto","always"].includes(this.config.renderSelectedChoices)||(this.config.renderSelectedChoices="auto");var l=(0,p.isType)("String",t)?document.querySelector(t):t;return l?(this._isTextElement="text"===l.type,this._isSelectOneElement="select-one"===l.type,this._isSelectMultipleElement="select-multiple"===l.type,this._isSelectElement=this._isSelectOneElement||this._isSelectMultipleElement,this._isTextElement?this.passedElement=new s.WrappedInput({element:l,classNames:this.config.classNames,delimiter:this.config.delimiter}):this._isSelectElement&&(this.passedElement=new s.WrappedSelect({element:l,classNames:this.config.classNames})),this.passedElement?(!0===this.config.shouldSortItems&&this._isSelectOneElement&&!this.config.silent&&console.warn("shouldSortElements: Type of passed element is 'select-one', falling back to false."),this.initialised=!1,this._store=new r.default(this.render),this._initialState={},this._currentState={},this._prevState={},this._currentValue="",this._canSearch=this.config.searchEnabled,this._isScrollingOnIe=!1,this._highlightPosition=0,this._wasTap=!0,this._placeholderValue=this._generatePlaceholderValue(),this._baseId=(0,p.generateId)(this.passedElement.element,"choices-"),this._direction=this.passedElement.element.getAttribute("dir")||"ltr",this._idNames={itemChoice:"item-choice"},this._presetChoices=this.config.choices,this._presetItems=this.config.items,this.passedElement.value&&(this._presetItems=this._presetItems.concat(this.passedElement.value.split(this.config.delimiter))),this._render=this._render.bind(this),this._onFocus=this._onFocus.bind(this),this._onBlur=this._onBlur.bind(this),this._onKeyUp=this._onKeyUp.bind(this),this._onKeyDown=this._onKeyDown.bind(this),this._onClick=this._onClick.bind(this),this._onTouchMove=this._onTouchMove.bind(this),this._onTouchEnd=this._onTouchEnd.bind(this),this._onMouseDown=this._onMouseDown.bind(this),this._onMouseOver=this._onMouseOver.bind(this),this._onFormReset=this._onFormReset.bind(this),this._onAKey=this._onAKey.bind(this),this._onEnterKey=this._onEnterKey.bind(this),this._onEscapeKey=this._onEscapeKey.bind(this),this._onDirectionKey=this._onDirectionKey.bind(this),this._onDeleteKey=this._onDeleteKey.bind(this),"active"===this.passedElement.element.getAttribute("data-choice")&&console.warn("Trying to initialise Choices on element already initialised"),void this.init()):console.error("Passed element was of an invalid type")):console.error("Could not find passed element or passed element was of an invalid type")}var t,i,v;return t=e,(i=[{key:"init",value:function(){if(!this.initialised){this._createTemplates(),this._createElements(),this._createStructure(),this._initialState=(0,p.cloneObject)(this._store.state),this._store.subscribe(this._render),this._render(),this._addEventListeners(),(!this.config.addItems||this.passedElement.element.hasAttribute("disabled"))&&this.disable(),this.initialised=!0;var e=this.config.callbackOnInit;e&&(0,p.isType)("Function",e)&&e.call(this)}}},{key:"destroy",value:function(){this.initialised&&(this._removeEventListeners(),this.passedElement.reveal(),this.containerOuter.unwrap(this.passedElement.element),this._isSelectElement&&(this.passedElement.options=this._presetChoices),this.clearStore(),this.config.templates=null,this.initialised=!1)}},{key:"enable",value:function(){return this.passedElement.isDisabled&&this.passedElement.enable(),this.containerOuter.isDisabled&&(this._addEventListeners(),this.input.enable(),this.containerOuter.enable()),this}},{key:"disable",value:function(){return this.passedElement.isDisabled||this.passedElement.disable(),this.containerOuter.isDisabled||(this._removeEventListeners(),this.input.disable(),this.containerOuter.disable()),this}},{key:"highlightItem",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(!e)return this;var i=e.id,n=e.groupId,o=void 0===n?-1:n,r=e.value,s=void 0===r?"":r,c=e.label,l=void 0===c?"":c,h=o>=0?this._store.getGroupById(o):null;return this._store.dispatch((0,u.highlightItem)(i,!0)),t&&this.passedElement.triggerEvent(a.EVENTS.highlightItem,{id:i,value:s,label:l,groupValue:h&&h.value?h.value:null}),this}},{key:"unhighlightItem",value:function(e){if(!e)return this;var t=e.id,i=e.groupId,n=void 0===i?-1:i,o=e.value,r=void 0===o?"":o,s=e.label,c=void 0===s?"":s,l=n>=0?this._store.getGroupById(n):null;return this._store.dispatch((0,u.highlightItem)(t,!1)),this.passedElement.triggerEvent(a.EVENTS.highlightItem,{id:t,value:r,label:c,groupValue:l&&l.value?l.value:null}),this}},{key:"highlightAll",value:function(){var e=this;return this._store.items.forEach(function(t){return e.highlightItem(t)}),this}},{key:"unhighlightAll",value:function(){var e=this;return this._store.items.forEach(function(t){return e.unhighlightItem(t)}),this}},{key:"removeActiveItemsByValue",value:function(e){var t=this;return this._store.activeItems.filter(function(t){return t.value===e}).forEach(function(e){return t._removeItem(e)}),this}},{key:"removeActiveItems",value:function(e){var t=this;return this._store.activeItems.filter(function(t){return t.id!==e}).forEach(function(e){return t._removeItem(e)}),this}},{key:"removeHighlightedItems",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return this._store.highlightedActiveItems.forEach(function(i){e._removeItem(i),t&&e._triggerChange(i.value)}),this}},{key:"showDropdown",value:function(e){var t=this;return this.dropdown.isActive?this:(requestAnimationFrame(function(){t.dropdown.show(),t.containerOuter.open(t.dropdown.distanceFromTopWindow()),!e&&t._canSearch&&t.input.focus(),t.passedElement.triggerEvent(a.EVENTS.showDropdown,{})}),this)}},{key:"hideDropdown",value:function(e){var t=this;return this.dropdown.isActive?(requestAnimationFrame(function(){t.dropdown.hide(),t.containerOuter.close(),!e&&t._canSearch&&(t.input.removeActiveDescendant(),t.input.blur()),t.passedElement.triggerEvent(a.EVENTS.hideDropdown,{})}),this):this}},{key:"getValue",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=this._store.activeItems.reduce(function(t,i){var n=e?i.value:i;return t.push(n),t},[]);return this._isSelectOneElement?t[0]:t}},{key:"setValue",value:function(e){var t=this;return this.initialised?([].concat(e).forEach(function(e){return t._setChoiceOrItem(e)}),this):this}},{key:"setChoiceByValue",value:function(e){var t=this;return!this.initialised||this._isTextElement?this:(((0,p.isType)("Array",e)?e:[e]).forEach(function(e){return t._findAndSelectChoiceByValue(e)}),this)}},{key:"setChoices",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"",o=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(!this._isSelectElement||!t.length||!i)return this;o&&this._clearChoices(),this.containerOuter.removeLoadingState();return this._setLoading(!0),t.forEach(function(t){t.choices?e._addGroup({group:t,id:t.id||null,valueKey:i,labelKey:n}):e._addChoice({value:t[i],label:t[n],isSelected:t.selected,isDisabled:t.disabled,customProperties:t.customProperties,placeholder:t.placeholder})}),this._setLoading(!1),this}},{key:"clearStore",value:function(){return this._store.dispatch((0,d.clearAll)()),this}},{key:"clearInput",value:function(){var e=!this._isSelectOneElement;return this.input.clear(e),!this._isTextElement&&this._canSearch&&(this._isSearching=!1,this._store.dispatch((0,l.activateChoices)(!0))),this}},{key:"ajax",value:function(e){var t=this;return this.initialised&&this._isSelectElement&&e?(requestAnimationFrame(function(){return t._handleLoadingState(!0)}),e(this._ajaxCallback()),this):this}},{key:"_render",value:function(){if(!this._store.isLoading()){this._currentState=this._store.state;var e=this._currentState.choices!==this._prevState.choices||this._currentState.groups!==this._prevState.groups||this._currentState.items!==this._prevState.items,t=this._isSelectElement,i=this._currentState.items!==this._prevState.items;e&&(t&&this._renderChoices(),i&&this._renderItems(),this._prevState=this._currentState)}}},{key:"_renderChoices",value:function(){var e=this,t=this._store,i=t.activeGroups,n=t.activeChoices,o=document.createDocumentFragment();if(this.choiceList.clear(),this.config.resetScrollPosition&&requestAnimationFrame(function(){return e.choiceList.scrollToTop()}),i.length>=1&&!this._isSearching){var r=n.filter(function(e){return!0===e.placeholder&&-1===e.groupId});r.length>=1&&(o=this._createChoicesFragment(r,o)),o=this._createGroupsFragment(i,n,o)}else n.length>=1&&(o=this._createChoicesFragment(n,o));var s=this._store.activeItems;if(o.childNodes&&o.childNodes.length>0){var a=this._canAddItem(s,this.input.value);a.response?(this.choiceList.append(o),this._highlightChoice()):this.choiceList.append(this._getTemplate("notice",a.notice))}else{var c,l,u=this._canAddChoice(s,this.input.value);u.response?(l=u.notice,c=this._getTemplate("notice",l)):this._isSearching?(l=(0,p.isType)("Function",this.config.noResultsText)?this.config.noResultsText():this.config.noResultsText,c=this._getTemplate("notice",l,"no-results")):(l=(0,p.isType)("Function",this.config.noChoicesText)?this.config.noChoicesText():this.config.noChoicesText,c=this._getTemplate("notice",l,"no-choices")),this.choiceList.append(c)}}},{key:"_renderItems",value:function(){var e=this._store.activeItems||[];this.itemList.clear();var t=this._createItemsFragment(e);t.childNodes&&this.itemList.append(t)}},{key:"_createGroupsFragment",value:function(e,t,i){var n=this,o=i||document.createDocumentFragment();return this.config.shouldSort&&e.sort(this.config.sortFn),e.forEach(function(e){var i=function(e){return t.filter(function(t){return n._isSelectOneElement?t.groupId===e.id:t.groupId===e.id&&("always"===n.config.renderSelectedChoices||!t.selected)})}(e);if(i.length>=1){var r=n._getTemplate("choiceGroup",e);o.appendChild(r),n._createChoicesFragment(i,o,!0)}}),o}},{key:"_createChoicesFragment",value:function(e,t){var i=this,n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],o=t||document.createDocumentFragment(),r=this.config,s=r.renderSelectedChoices,a=r.searchResultLimit,c=r.renderChoiceLimit,l=this._isSearching?p.sortByScore:this.config.sortFn,u=function(e){if("auto"!==s||(i._isSelectOneElement||!e.selected)){var t=i._getTemplate("choice",e,i.config.itemSelectText);o.appendChild(t)}},h=e;"auto"!==s||this._isSelectOneElement||(h=e.filter(function(e){return!e.selected}));var d=h.reduce(function(e,t){return t.placeholder?e.placeholderChoices.push(t):e.normalChoices.push(t),e},{placeholderChoices:[],normalChoices:[]}),f=d.placeholderChoices,v=d.normalChoices;(this.config.shouldSort||this._isSearching)&&v.sort(l);var m=h.length,g=[].concat(f,v);this._isSearching?m=a:c>0&&!n&&(m=c);for(var _=0;_<m;_+=1)g[_]&&u(g[_]);return o}},{key:"_createItemsFragment",value:function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,n=this.config,o=n.shouldSortItems,r=n.sortFn,s=n.removeItemButton,a=i||document.createDocumentFragment();o&&!this._isSelectOneElement&&e.sort(r),this._isTextElement?this.passedElement.value=e:this.passedElement.options=e;return e.forEach(function(e){return function(e){var i=t._getTemplate("item",e,s);a.appendChild(i)}(e)}),a}},{key:"_triggerChange",value:function(e){null!=e&&this.passedElement.triggerEvent(a.EVENTS.change,{value:e})}},{key:"_selectPlaceholderChoice",value:function(){var e=this._store.placeholderChoice;e&&(this._addItem({value:e.value,label:e.label,choiceId:e.id,groupId:e.groupId,placeholder:e.placeholder}),this._triggerChange(e.value))}},{key:"_handleButtonAction",value:function(e,t){if(e&&t&&this.config.removeItems&&this.config.removeItemButton){var i=t.parentNode.getAttribute("data-id"),n=e.find(function(e){return e.id===parseInt(i,10)});this._removeItem(n),this._triggerChange(n.value),this._isSelectOneElement&&this._selectPlaceholderChoice()}}},{key:"_handleItemAction",value:function(e,t){var i=this,n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(e&&t&&this.config.removeItems&&!this._isSelectOneElement){var o=t.getAttribute("data-id");e.forEach(function(e){e.id!==parseInt(o,10)||e.highlighted?!n&&e.highlighted&&i.unhighlightItem(e):i.highlightItem(e)}),this.input.focus()}}},{key:"_handleChoiceAction",value:function(e,t){if(e&&t){var i=t.getAttribute("data-id"),n=this._store.getChoiceById(i),o=e[0]&&e[0].keyCode?e[0].keyCode:null,r=this.dropdown.isActive;if(n.keyCode=o,this.passedElement.triggerEvent(a.EVENTS.choice,{choice:n}),n&&!n.selected&&!n.disabled)this._canAddItem(e,n.value).response&&(this._addItem({value:n.value,label:n.label,choiceId:n.id,groupId:n.groupId,customProperties:n.customProperties,placeholder:n.placeholder,keyCode:n.keyCode}),this._triggerChange(n.value));this.clearInput(),r&&this._isSelectOneElement&&(this.hideDropdown(!0),this.containerOuter.focus())}}},{key:"_handleBackspace",value:function(e){if(this.config.removeItems&&e){var t=e[e.length-1],i=e.some(function(e){return e.highlighted});this.config.editItems&&!i&&t?(this.input.value=t.value,this.input.setWidth(),this._removeItem(t),this._triggerChange(t.value)):(i||this.highlightItem(t,!1),this.removeHighlightedItems(!0))}}},{key:"_setLoading",value:function(e){this._store.dispatch((0,f.setIsLoading)(e))}},{key:"_handleLoadingState",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],t=this.itemList.getChild(".".concat(this.config.classNames.placeholder));e?(this.disable(),this.containerOuter.addLoadingState(),this._isSelectOneElement?t?t.innerHTML=this.config.loadingText:(t=this._getTemplate("placeholder",this.config.loadingText),this.itemList.append(t)):this.input.placeholder=this.config.loadingText):(this.enable(),this.containerOuter.removeLoadingState(),this._isSelectOneElement?t.innerHTML=this._placeholderValue||"":this.input.placeholder=this._placeholderValue||"")}},{key:"_handleSearch",value:function(e){if(e&&this.input.isFocussed){var t=this._store.choices,i=this.config,n=i.searchFloor,o=i.searchChoices,r=t.some(function(e){return!e.active});if(e&&e.length>=n){var s=o?this._searchChoices(e):0;this.passedElement.triggerEvent(a.EVENTS.search,{value:e,resultCount:s})}else r&&(this._isSearching=!1,this._store.dispatch((0,l.activateChoices)(!0)))}}},{key:"_canAddItem",value:function(e,t){var i=!0,n=(0,p.isType)("Function",this.config.addItemText)?this.config.addItemText(t):this.config.addItemText;if(!this._isSelectOneElement){var o=(0,p.existsInArray)(e,t);this.config.maxItemCount>0&&this.config.maxItemCount<=e.length&&(i=!1,n=(0,p.isType)("Function",this.config.maxItemText)?this.config.maxItemText(this.config.maxItemCount):this.config.maxItemText),!this.config.duplicateItemsAllowed&&o&&i&&(i=!1,n=(0,p.isType)("Function",this.config.uniqueItemText)?this.config.uniqueItemText(t):this.config.uniqueItemText),this._isTextElement&&this.config.addItems&&i&&(0,p.isType)("Function",this.config.addItemFilterFn)&&!this.config.addItemFilterFn(t)&&(i=!1,n=(0,p.isType)("Function",this.config.customAddItemText)?this.config.customAddItemText(t):this.config.customAddItemText)}return{response:i,notice:n}}},{key:"_canAddChoice",value:function(e,t){var i=this._canAddItem(e,t);return{response:this.config.addChoices&&i.response,notice:i.notice}}},{key:"_ajaxCallback",value:function(){var e=this;return function(t,i,n){if(t&&i){var o=(0,p.isType)("Object",t)?[t]:t;o&&(0,p.isType)("Array",o)&&o.length?(e._handleLoadingState(!1),e._setLoading(!0),o.forEach(function(t){t.choices?e._addGroup({group:t,id:t.id||null,valueKey:i,labelKey:n}):e._addChoice({value:(0,p.fetchFromObject)(t,i),label:(0,p.fetchFromObject)(t,n),isSelected:t.selected,isDisabled:t.disabled,customProperties:t.customProperties,placeholder:t.placeholder})}),e._setLoading(!1),e._isSelectOneElement&&e._selectPlaceholderChoice()):e._handleLoadingState(!1)}}}},{key:"_searchChoices",value:function(e){var t=(0,p.isType)("String",e)?e.trim():e,i=(0,p.isType)("String",this._currentValue)?this._currentValue.trim():this._currentValue;if(t.length<1&&t==="".concat(i," "))return 0;var o=this._store.searchableChoices,r=t,s=[].concat(this.config.searchFields),a=Object.assign(this.config.fuseOptions,{keys:s}),c=new n.default(o,a).search(r);return this._currentValue=t,this._highlightPosition=0,this._isSearching=!0,this._store.dispatch((0,l.filterChoices)(c)),c.length}},{key:"_addEventListeners",value:function(){document.addEventListener("keyup",this._onKeyUp),document.addEventListener("keydown",this._onKeyDown),document.addEventListener("click",this._onClick),document.addEventListener("touchmove",this._onTouchMove),document.addEventListener("touchend",this._onTouchEnd),document.addEventListener("mousedown",this._onMouseDown),document.addEventListener("mouseover",this._onMouseOver),this._isSelectOneElement&&(this.containerOuter.element.addEventListener("focus",this._onFocus),this.containerOuter.element.addEventListener("blur",this._onBlur)),this.input.element.addEventListener("focus",this._onFocus),this.input.element.addEventListener("blur",this._onBlur),this.input.element.form&&this.input.element.form.addEventListener("reset",this._onFormReset),this.input.addEventListeners()}},{key:"_removeEventListeners",value:function(){document.removeEventListener("keyup",this._onKeyUp),document.removeEventListener("keydown",this._onKeyDown),document.removeEventListener("click",this._onClick),document.removeEventListener("touchmove",this._onTouchMove),document.removeEventListener("touchend",this._onTouchEnd),document.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mouseover",this._onMouseOver),this._isSelectOneElement&&(this.containerOuter.element.removeEventListener("focus",this._onFocus),this.containerOuter.element.removeEventListener("blur",this._onBlur)),this.input.element.removeEventListener("focus",this._onFocus),this.input.element.removeEventListener("blur",this._onBlur),this.input.element.form&&this.input.element.form.removeEventListener("reset",this._onFormReset),this.input.removeEventListeners()}},{key:"_onKeyDown",value:function(e){var t,i=e.target,n=e.keyCode,o=e.ctrlKey,r=e.metaKey;if(i===this.input.element||this.containerOuter.element.contains(i)){var s=this._store.activeItems,c=this.input.isFocussed,l=this.dropdown.isActive,u=this.itemList.hasChildren,h=String.fromCharCode(n),d=a.KEY_CODES.BACK_KEY,f=a.KEY_CODES.DELETE_KEY,p=a.KEY_CODES.ENTER_KEY,v=a.KEY_CODES.A_KEY,g=a.KEY_CODES.ESC_KEY,_=a.KEY_CODES.UP_KEY,y=a.KEY_CODES.DOWN_KEY,b=a.KEY_CODES.PAGE_UP_KEY,E=a.KEY_CODES.PAGE_DOWN_KEY,S=o||r;!this._isTextElement&&/[a-zA-Z0-9-_ ]/.test(h)&&this.showDropdown();var I=(m(t={},v,this._onAKey),m(t,p,this._onEnterKey),m(t,g,this._onEscapeKey),m(t,_,this._onDirectionKey),m(t,b,this._onDirectionKey),m(t,y,this._onDirectionKey),m(t,E,this._onDirectionKey),m(t,f,this._onDeleteKey),m(t,d,this._onDeleteKey),t);I[n]&&I[n]({event:e,target:i,keyCode:n,metaKey:r,activeItems:s,hasFocusedInput:c,hasActiveDropdown:l,hasItems:u,hasCtrlDownKeyPressed:S})}}},{key:"_onKeyUp",value:function(e){var t=e.target,i=e.keyCode;if(t===this.input.element){var n=this.input.value,o=this._store.activeItems,r=this._canAddItem(o,n),s=a.KEY_CODES.BACK_KEY,c=a.KEY_CODES.DELETE_KEY;if(this._isTextElement){if(r.notice&&n){var u=this._getTemplate("notice",r.notice);this.dropdown.element.innerHTML=u.outerHTML,this.showDropdown(!0)}else this.hideDropdown(!0)}else{var h=(i===s||i===c)&&!t.value,d=!this._isTextElement&&this._isSearching,f=this._canSearch&&r.response;h&&d?(this._isSearching=!1,this._store.dispatch((0,l.activateChoices)(!0))):f&&this._handleSearch(this.input.value)}this._canSearch=this.config.searchEnabled}}},{key:"_onAKey",value:function(e){var t=e.hasItems;e.hasCtrlDownKeyPressed&&t&&(this._canSearch=!1,this.config.removeItems&&!this.input.value&&this.input.element===document.activeElement&&this.highlightAll())}},{key:"_onEnterKey",value:function(e){var t,i=e.event,n=e.target,o=e.activeItems,r=e.hasActiveDropdown,s=a.KEY_CODES.ENTER_KEY,c=n.hasAttribute("data-button");if(n.value){var l=this.input.value,u=this._canAddItem(o,l),h=this._canAddChoice(o,l);(this._isTextElement&&u.response||!this._isTextElement&&h.response)&&(this.hideDropdown(!0),this._addItem({value:l}),this._triggerChange(l),this.clearInput(),t=!0)}if(c&&(this._handleButtonAction(o,n),i.preventDefault()),r){var d=this.dropdown.getChild(".".concat(this.config.classNames.highlightedState));d&&(t?this.unhighlightAll():(o[0]&&(o[0].keyCode=s),this._handleChoiceAction(o,d))),i.preventDefault()}else this._isSelectOneElement&&(this.showDropdown(),i.preventDefault())}},{key:"_onEscapeKey",value:function(e){e.hasActiveDropdown&&(this.hideDropdown(!0),this.containerOuter.focus())}},{key:"_onDirectionKey",value:function(e){var t=e.event,i=e.hasActiveDropdown,n=e.keyCode,o=e.metaKey,r=a.KEY_CODES.DOWN_KEY,s=a.KEY_CODES.PAGE_UP_KEY,c=a.KEY_CODES.PAGE_DOWN_KEY;if(i||this._isSelectOneElement){this.showDropdown(),this._canSearch=!1;var l,u=n===r||n===c?1:-1;if(o||n===c||n===s)l=u>0?Array.from(this.dropdown.element.querySelectorAll("[data-choice-selectable]")).pop():this.dropdown.element.querySelector("[data-choice-selectable]");else{var h=this.dropdown.element.querySelector(".".concat(this.config.classNames.highlightedState));l=h?(0,p.getAdjacentEl)(h,"[data-choice-selectable]",u):this.dropdown.element.querySelector("[data-choice-selectable]")}l&&((0,p.isScrolledIntoView)(l,this.choiceList.element,u)||this.choiceList.scrollToChoice(l,u),this._highlightChoice(l)),t.preventDefault()}}},{key:"_onDeleteKey",value:function(e){var t=e.event,i=e.target,n=e.hasFocusedInput,o=e.activeItems;!n||i.value||this._isSelectOneElement||(this._handleBackspace(o),t.preventDefault())}},{key:"_onTouchMove",value:function(){this._wasTap&&(this._wasTap=!1)}},{key:"_onTouchEnd",value:function(e){var t=(e||e.touches[0]).target;this._wasTap&&this.containerOuter.element.contains(t)&&((t===this.containerOuter.element||t===this.containerInner.element)&&(this._isTextElement?this.input.focus():this._isSelectMultipleElement&&this.showDropdown()),e.stopPropagation());this._wasTap=!0}},{key:"_onMouseDown",value:function(e){var t=e.target,i=e.shiftKey;if(t===this.choiceList&&(0,p.isIE11)()&&(this._isScrollingOnIe=!0),this.containerOuter.element.contains(t)&&t!==this.input.element){var n=this._store.activeItems,o=i,r=(0,p.findAncestorByAttrName)(t,"data-button"),s=(0,p.findAncestorByAttrName)(t,"data-item"),a=(0,p.findAncestorByAttrName)(t,"data-choice");r?this._handleButtonAction(n,r):s?this._handleItemAction(n,s,o):a&&this._handleChoiceAction(n,a),e.preventDefault()}}},{key:"_onMouseOver",value:function(e){var t=e.target;(t===this.dropdown||this.dropdown.element.contains(t))&&t.hasAttribute("data-choice")&&this._highlightChoice(t)}},{key:"_onClick",value:function(e){var t=e.target;this.containerOuter.element.contains(t)?this.dropdown.isActive||this.containerOuter.isDisabled?this._isSelectOneElement&&t!==this.input.element&&!this.dropdown.element.contains(t)&&this.hideDropdown():this._isTextElement?document.activeElement!==this.input.element&&this.input.focus():(this.showDropdown(),this.containerOuter.focus()):(this._store.highlightedActiveItems&&this.unhighlightAll(),this.containerOuter.removeFocusState(),this.hideDropdown(!0))}},{key:"_onFocus",value:function(e){var t=this,i=e.target;this.containerOuter.element.contains(i)&&{text:function(){i===t.input.element&&t.containerOuter.addFocusState()},"select-one":function(){t.containerOuter.addFocusState(),i===t.input.element&&t.showDropdown(!0)},"select-multiple":function(){i===t.input.element&&(t.showDropdown(!0),t.containerOuter.addFocusState())}}[this.passedElement.element.type]()}},{key:"_onBlur",value:function(e){var t=this,i=e.target;if(this.containerOuter.element.contains(i)&&!this._isScrollingOnIe){var n=this._store.activeItems.some(function(e){return e.highlighted});({text:function(){i===t.input.element&&(t.containerOuter.removeFocusState(),n&&t.unhighlightAll(),t.hideDropdown(!0))},"select-one":function(){t.containerOuter.removeFocusState(),(i===t.input.element||i===t.containerOuter.element&&!t._canSearch)&&t.hideDropdown(!0)},"select-multiple":function(){i===t.input.element&&(t.containerOuter.removeFocusState(),t.hideDropdown(!0),n&&t.unhighlightAll())}})[this.passedElement.element.type]()}else this._isScrollingOnIe=!1,this.input.element.focus()}},{key:"_onFormReset",value:function(){this._store.dispatch((0,d.resetTo)(this._initialState))}},{key:"_highlightChoice",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,i=Array.from(this.dropdown.element.querySelectorAll("[data-choice-selectable]"));if(i.length){var n=t;Array.from(this.dropdown.element.querySelectorAll(".".concat(this.config.classNames.highlightedState))).forEach(function(t){t.classList.remove(e.config.classNames.highlightedState),t.setAttribute("aria-selected","false")}),n?this._highlightPosition=i.indexOf(n):(n=i.length>this._highlightPosition?i[this._highlightPosition]:i[i.length-1])||(n=i[0]),n.classList.add(this.config.classNames.highlightedState),n.setAttribute("aria-selected","true"),this.passedElement.triggerEvent(a.EVENTS.highlightChoice,{el:n}),this.dropdown.isActive&&(this.input.setActiveDescendant(n.id),this.containerOuter.setActiveDescendant(n.id))}}},{key:"_addItem",value:function(e){var t=e.value,i=e.label,n=void 0===i?null:i,o=e.choiceId,r=void 0===o?-1:o,s=e.groupId,c=void 0===s?-1:s,l=e.customProperties,h=void 0===l?null:l,d=e.placeholder,f=void 0!==d&&d,v=e.keyCode,m=void 0===v?null:v,g=(0,p.isType)("String",t)?t.trim():t,_=m,y=h,b=this._store.items,E=n||g,S=parseInt(r,10)||-1,I=c>=0?this._store.getGroupById(c):null,O=b?b.length+1:1;return this.config.prependValue&&(g=this.config.prependValue+g.toString()),this.config.appendValue&&(g+=this.config.appendValue.toString()),this._store.dispatch((0,u.addItem)({value:g,label:E,id:O,choiceId:S,groupId:c,customProperties:h,placeholder:f,keyCode:_})),this._isSelectOneElement&&this.removeActiveItems(O),this.passedElement.triggerEvent(a.EVENTS.addItem,{id:O,value:g,label:E,customProperties:y,groupValue:I&&I.value?I.value:void 0,keyCode:_}),this}},{key:"_removeItem",value:function(e){if(!e||!(0,p.isType)("Object",e))return this;var t=e.id,i=e.value,n=e.label,o=e.choiceId,r=e.groupId,s=r>=0?this._store.getGroupById(r):null;return this._store.dispatch((0,u.removeItem)(t,o)),s&&s.value?this.passedElement.triggerEvent(a.EVENTS.removeItem,{id:t,value:i,label:n,groupValue:s.value}):this.passedElement.triggerEvent(a.EVENTS.removeItem,{id:t,value:i,label:n}),this}},{key:"_addChoice",value:function(e){var t=e.value,i=e.label,n=void 0===i?null:i,o=e.isSelected,r=void 0!==o&&o,s=e.isDisabled,a=void 0!==s&&s,c=e.groupId,u=void 0===c?-1:c,h=e.customProperties,d=void 0===h?null:h,f=e.placeholder,p=void 0!==f&&f,v=e.keyCode,m=void 0===v?null:v;if(null!=t){var g=this._store.choices,_=n||t,y=g?g.length+1:1,b="".concat(this._baseId,"-").concat(this._idNames.itemChoice,"-").concat(y);this._store.dispatch((0,l.addChoice)({value:t,label:_,id:y,groupId:u,disabled:a,elementId:b,customProperties:d,placeholder:p,keyCode:m})),r&&this._addItem({value:t,label:_,choiceId:y,customProperties:d,placeholder:p,keyCode:m})}}},{key:"_clearChoices",value:function(){this._store.dispatch((0,l.clearChoices)())}},{key:"_addGroup",value:function(e){var t=this,i=e.group,n=e.id,o=e.valueKey,r=void 0===o?"value":o,s=e.labelKey,a=void 0===s?"label":s,c=(0,p.isType)("Object",i)?i.choices:Array.from(i.getElementsByTagName("OPTION")),l=n||Math.floor((new Date).valueOf()*Math.random()),u=!!i.disabled&&i.disabled;if(c){this._store.dispatch((0,h.addGroup)(i.label,l,!0,u));c.forEach(function(e){var i=e.disabled||e.parentNode&&e.parentNode.disabled;t._addChoice({value:e[r],label:(0,p.isType)("Object",e)?e[a]:e.innerHTML,isSelected:e.selected,isDisabled:i,groupId:l,customProperties:e.customProperties,placeholder:e.placeholder})})}else this._store.dispatch((0,h.addGroup)(i.label,i.id,!1,i.disabled))}},{key:"_getTemplate",value:function(e){var t;if(!e)return null;for(var i=this.config,n=i.templates,o=i.classNames,r=arguments.length,s=new Array(r>1?r-1:0),a=1;a<r;a++)s[a-1]=arguments[a];return(t=n[e]).call.apply(t,[this,o].concat(s))}},{key:"_createTemplates",value:function(){var e=this.config.callbackOnCreateTemplates,t={};e&&(0,p.isType)("Function",e)&&(t=e.call(this,p.strToEl)),this.config.templates=(0,o.default)(c.TEMPLATES,t)}},{key:"_createElements",value:function(){this.containerOuter=new s.Container({element:this._getTemplate("containerOuter",this._direction,this._isSelectElement,this._isSelectOneElement,this.config.searchEnabled,this.passedElement.element.type),classNames:this.config.classNames,type:this.passedElement.element.type,position:this.config.position}),this.containerInner=new s.Container({element:this._getTemplate("containerInner"),classNames:this.config.classNames,type:this.passedElement.element.type,position:this.config.position}),this.input=new s.Input({element:this._getTemplate("input"),classNames:this.config.classNames,type:this.passedElement.element.type}),this.choiceList=new s.List({element:this._getTemplate("choiceList",this._isSelectOneElement)}),this.itemList=new s.List({element:this._getTemplate("itemList",this._isSelectOneElement)}),this.dropdown=new s.Dropdown({element:this._getTemplate("dropdown"),classNames:this.config.classNames,type:this.passedElement.element.type})}},{key:"_createStructure",value:function(){this.passedElement.conceal(),this.containerInner.wrap(this.passedElement.element),this.containerOuter.wrap(this.containerInner.element),this._isSelectOneElement?this.input.placeholder=this.config.searchPlaceholderValue||"":this._placeholderValue&&(this.input.placeholder=this._placeholderValue,this.input.setWidth(!0)),this.containerOuter.element.appendChild(this.containerInner.element),this.containerOuter.element.appendChild(this.dropdown.element),this.containerInner.element.appendChild(this.itemList.element),this._isTextElement||this.dropdown.element.appendChild(this.choiceList.element),this._isSelectOneElement?this.config.searchEnabled&&this.dropdown.element.insertBefore(this.input.element,this.dropdown.element.firstChild):this.containerInner.element.appendChild(this.input.element),this._isSelectElement?this._addPredefinedChoices():this._isTextElement&&this._addPredefinedItems()}},{key:"_addPredefinedChoices",value:function(){var e=this,t=this.passedElement.optionGroups;if(this._highlightPosition=0,this._isSearching=!1,this._setLoading(!0),t&&t.length){var i=this.passedElement.placeholderOption;i&&"SELECT"===i.parentNode.tagName&&this._addChoice({value:i.value,label:i.innerHTML,isSelected:i.selected,isDisabled:i.disabled,placeholder:!0}),t.forEach(function(t){return e._addGroup({group:t,id:t.id||null})})}else{var n=this.passedElement.options,o=this.config.sortFn,r=this._presetChoices;n.forEach(function(e){r.push({value:e.value,label:e.innerHTML,selected:e.selected,disabled:e.disabled||e.parentNode.disabled,placeholder:e.hasAttribute("placeholder"),customProperties:e.getAttribute("data-custom-properties")})}),this.config.shouldSort&&r.sort(o);var s=r.some(function(e){return e.selected});r.forEach(function(t,i){return function(t,i){var n=t.value,o=t.label,r=t.customProperties,a=t.placeholder;if(e._isSelectElement)if(t.choices)e._addGroup({group:t,id:t.id||null});else{var c=e._isSelectOneElement&&!s&&0===i,l=!!c||t.selected,u=!c&&t.disabled;e._addChoice({value:n,label:o,isSelected:l,isDisabled:u,customProperties:r,placeholder:a})}else e._addChoice({value:n,label:o,isSelected:t.selected,isDisabled:t.disabled,customProperties:r,placeholder:a})}(t,i)})}this._setLoading(!1)}},{key:"_addPredefinedItems",value:function(){var e=this;this._presetItems.forEach(function(t){return function(t){var i=(0,p.getType)(t);"Object"===i&&t.value?e._addItem({value:t.value,label:t.label,choiceId:t.id,customProperties:t.customProperties,placeholder:t.placeholder}):"String"===i&&e._addItem({value:t})}(t)})}},{key:"_setChoiceOrItem",value:function(e){var t=this;({object:function(){e.value&&(t._isTextElement?t._addItem({value:e.value,label:e.label,choiceId:e.id,customProperties:e.customProperties,placeholder:e.placeholder}):t._addChoice({value:e.value,label:e.label,isSelected:!0,isDisabled:!1,customProperties:e.customProperties,placeholder:e.placeholder}))},string:function(){t._isTextElement?t._addItem({value:e}):t._addChoice({value:e,label:e,isSelected:!0,isDisabled:!1})}})[(0,p.getType)(e).toLowerCase()]()}},{key:"_findAndSelectChoiceByValue",value:function(e){var t=this,i=this._store.choices.find(function(i){return t.config.itemComparer(i.value,e)});i&&!i.selected&&this._addItem({value:i.value,label:i.label,choiceId:i.id,groupId:i.groupId,customProperties:i.customProperties,placeholder:i.placeholder,keyCode:i.keyCode})}},{key:"_generateInstances",value:function(t,i){return t.reduce(function(t,n){return t.push(new 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n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}var r=function(){function e(t){var i=t.element;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),Object.assign(this,{element:i}),this.scrollPos=this.element.scrollTop,this.height=this.element.offsetHeight,this.hasChildren=!!this.element.children}var t,i,r;return t=e,(i=[{key:"clear",value:function(){this.element.innerHTML=""}},{key:"append",value:function(e){this.element.appendChild(e)}},{key:"getChild",value:function(e){return this.element.querySelector(e)}},{key:"scrollToTop",value:function(){this.element.scrollTop=0}},{key:"scrollToChoice",value:function(e,t){var i=this;if(e){var n=this.element.offsetHeight,o=e.offsetHeight,r=e.offsetTop+o,s=this.element.scrollTop+n,a=t>0?this.element.scrollTop+r-s:e.offsetTop;requestAnimationFrame(function(e){i._animateScroll(e,a,t)})}}},{key:"_scrollDown",value:function(e,t,i){var n=(i-e)/t,o=n>1?n:1;this.element.scrollTop=e+o}},{key:"_scrollUp",value:function(e,t,i){var n=(e-i)/t,o=n>1?n:1;this.element.scrollTop=e-o}},{key:"_animateScroll",value:function(e,t,i){var o=this,r=n.SCROLLING_SPEED,s=this.element.scrollTop,a=!1;i>0?(this._scrollDown(s,r,t),s<t&&(a=!0)):(this._scrollUp(s,r,t),s>t&&(a=!0)),a&&requestAnimationFrame(function(){o._animateScroll(e,t,i)})}}])&&o(t.prototype,i),r&&o(t,r),e}();t.default=r},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var n,o=(n=i(4))&&n.__esModule?n:{default:n};function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}function a(e,t){return!t||"object"!==r(t)&&"function"!=typeof t?function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(e):t}function c(e,t,i){return(c="undefined"!=typeof Reflect&&Reflect.get?Reflect.get:function(e,t,i){var n=function(e,t){for(;!Object.prototype.hasOwnProperty.call(e,t)&&null!==(e=l(e)););return e}(e,t);if(n){var o=Object.getOwnPropertyDescriptor(n,t);return o.get?o.get.call(i):o.value}})(e,t,i||e)}function l(e){return(l=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}function u(e,t){return(u=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}var h=function(e){function t(e){var i,n=e.element,o=e.classNames,r=e.delimiter;return function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t),(i=a(this,l(t).call(this,{element:n,classNames:o}))).delimiter=r,i}var i,n,r;return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&u(e,t)}(t,o.default),i=t,(n=[{key:"value",set:function(e){var t=e.map(function(e){return e.value}).join(this.delimiter);this.element.setAttribute("value",t),this.element.value=t},get:function(){return c(l(t.prototype),"value",this)}}])&&s(i.prototype,n),r&&s(i,r),t}();t.default=h},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var n=r(i(4)),o=r(i(5));function r(e){return e&&e.__esModule?e:{default:e}}function s(e){return(s="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function a(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}function c(e,t){return!t||"object"!==s(t)&&"function"!=typeof t?function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(e):t}function l(e){return(l=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}function u(e,t){return(u=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}var h=function(e){function t(e){var i=e.element,n=e.classNames;return function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t),c(this,l(t).call(this,{element:i,classNames:n}))}var i,r,s;return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&u(e,t)}(t,n.default),i=t,(r=[{key:"appendDocFragment",value:function(e){this.element.innerHTML="",this.element.appendChild(e)}},{key:"placeholderOption",get:function(){return this.element.querySelector("option[placeholder]")}},{key:"optionGroups",get:function(){return Array.from(this.element.getElementsByTagName("OPTGROUP"))}},{key:"options",get:function(){return Array.from(this.element.options)},set:function(e){var t=document.createDocumentFragment();e.forEach(function(e){return i=e,n=o.default.option(i),void t.appendChild(n);var i,n}),this.appendDocFragment(t)}}])&&a(i.prototype,r),s&&a(i,s),t}();t.default=h},function(e,t,i){var n;
 /*!
   Copyright (c) 2017 Jed Watson.
   Licensed under the MIT License (MIT), see
@@ -55,4 +55,4 @@ var n;n=function(){return function(e){var t={};function i(n){if(t[n])return t[n]
   Licensed under the MIT License (MIT), see
   http://jedwatson.github.io/classnames
 */
-!function(){"use strict";var i={}.hasOwnProperty;function r(){for(var e=[],t=0;t<arguments.length;t++){var n=arguments[t];if(n){var o=typeof n;if("string"===o||"number"===o)e.push(n);else if(Array.isArray(n)&&n.length){var s=r.apply(null,n);s&&e.push(s)}else if("object"===o)for(var a in n)i.call(n,a)&&n[a]&&e.push(a)}}return e.join(" ")}e.exports?(r.default=r,e.exports=r):void 0===(n=function(){return r}.apply(t,[]))||(e.exports=n)}()},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.clearChoices=t.activateChoices=t.filterChoices=t.addChoice=void 0;var n=i(1);t.addChoice=function(e){var t=e.value,i=e.label,r=e.id,o=e.groupId,s=e.disabled,a=e.elementId,c=e.customProperties,l=e.placeholder,u=e.keyCode;return{type:n.ACTION_TYPES.ADD_CHOICE,value:t,label:i,id:r,groupId:o,disabled:s,elementId:a,customProperties:c,placeholder:l,keyCode:u}};t.filterChoices=function(e){return{type:n.ACTION_TYPES.FILTER_CHOICES,results:e}};t.activateChoices=function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];return{type:n.ACTION_TYPES.ACTIVATE_CHOICES,active:e}};t.clearChoices=function(){return{type:n.ACTION_TYPES.CLEAR_CHOICES}}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.highlightItem=t.removeItem=t.addItem=void 0;var n=i(1);t.addItem=function(e){var t=e.value,i=e.label,r=e.id,o=e.choiceId,s=e.groupId,a=e.customProperties,c=e.placeholder,l=e.keyCode;return{type:n.ACTION_TYPES.ADD_ITEM,value:t,label:i,id:r,choiceId:o,groupId:s,customProperties:a,placeholder:c,keyCode:l}};t.removeItem=function(e,t){return{type:n.ACTION_TYPES.REMOVE_ITEM,id:e,choiceId:t}};t.highlightItem=function(e,t){return{type:n.ACTION_TYPES.HIGHLIGHT_ITEM,id:e,highlighted:t}}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.addGroup=void 0;var n=i(1);t.addGroup=function(e,t,i,r){return{type:n.ACTION_TYPES.ADD_GROUP,value:e,id:t,active:i,disabled:r}}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.resetTo=t.clearAll=void 0;t.clearAll=function(){return{type:"CLEAR_ALL"}};t.resetTo=function(e){return{type:"RESET_TO",state:e}}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.setIsLoading=void 0;t.setIsLoading=function(e){return{type:"SET_IS_LOADING",isLoading:e}}}])});
\ No newline at end of file
+!function(){"use strict";var i={}.hasOwnProperty;function o(){for(var e=[],t=0;t<arguments.length;t++){var n=arguments[t];if(n){var r=typeof n;if("string"===r||"number"===r)e.push(n);else if(Array.isArray(n)&&n.length){var s=o.apply(null,n);s&&e.push(s)}else if("object"===r)for(var a in n)i.call(n,a)&&n[a]&&e.push(a)}}return e.join(" ")}e.exports?(o.default=o,e.exports=o):void 0===(n=function(){return o}.apply(t,[]))||(e.exports=n)}()},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.clearChoices=t.activateChoices=t.filterChoices=t.addChoice=void 0;var n=i(1);t.addChoice=function(e){var t=e.value,i=e.label,o=e.id,r=e.groupId,s=e.disabled,a=e.elementId,c=e.customProperties,l=e.placeholder,u=e.keyCode;return{type:n.ACTION_TYPES.ADD_CHOICE,value:t,label:i,id:o,groupId:r,disabled:s,elementId:a,customProperties:c,placeholder:l,keyCode:u}};t.filterChoices=function(e){return{type:n.ACTION_TYPES.FILTER_CHOICES,results:e}};t.activateChoices=function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];return{type:n.ACTION_TYPES.ACTIVATE_CHOICES,active:e}};t.clearChoices=function(){return{type:n.ACTION_TYPES.CLEAR_CHOICES}}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.highlightItem=t.removeItem=t.addItem=void 0;var n=i(1);t.addItem=function(e){var t=e.value,i=e.label,o=e.id,r=e.choiceId,s=e.groupId,a=e.customProperties,c=e.placeholder,l=e.keyCode;return{type:n.ACTION_TYPES.ADD_ITEM,value:t,label:i,id:o,choiceId:r,groupId:s,customProperties:a,placeholder:c,keyCode:l}};t.removeItem=function(e,t){return{type:n.ACTION_TYPES.REMOVE_ITEM,id:e,choiceId:t}};t.highlightItem=function(e,t){return{type:n.ACTION_TYPES.HIGHLIGHT_ITEM,id:e,highlighted:t}}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.addGroup=void 0;var n=i(1);t.addGroup=function(e,t,i,o){return{type:n.ACTION_TYPES.ADD_GROUP,value:e,id:t,active:i,disabled:o}}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.resetTo=t.clearAll=void 0;t.clearAll=function(){return{type:"CLEAR_ALL"}};t.resetTo=function(e){return{type:"RESET_TO",state:e}}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.setIsLoading=void 0;t.setIsLoading=function(e){return{type:"SET_IS_LOADING",isLoading:e}}}])});
\ No newline at end of file
diff --git a/src/scripts/choices.js b/src/scripts/choices.js
index 24b028b00..c62e8cdb4 100644
--- a/src/scripts/choices.js
+++ b/src/scripts/choices.js
@@ -547,12 +547,13 @@ class Choices {
       );
     }
 
+    const activeItems = this._store.activeItems;
+
     // If we have choices to show
     if (
       choiceListFragment.childNodes &&
       choiceListFragment.childNodes.length > 0
     ) {
-      const activeItems = this._store.activeItems;
       const canAddItem = this._canAddItem(activeItems, this.input.value);
 
       // ...and we can select them
@@ -566,10 +567,15 @@ class Choices {
       }
     } else {
       // Otherwise show a notice
+      const canAddChoice = this._canAddChoice(activeItems, this.input.value);
+
       let dropdownItem;
       let notice;
 
-      if (this._isSearching) {
+      if (canAddChoice.response) {
+        notice = canAddChoice.notice;
+        dropdownItem = this._getTemplate('notice', notice);
+      } else if (this._isSearching) {
         notice = isType('Function', this.config.noResultsText)
           ? this.config.noResultsText()
           : this.config.noResultsText;
@@ -993,6 +999,15 @@ class Choices {
     };
   }
 
+  _canAddChoice(activeItems, value) {
+    const canAddItem = this._canAddItem(activeItems, value);
+
+    return {
+      response: this.config.addChoices && canAddItem.response,
+      notice: canAddItem.notice,
+    };
+  }
+
   _ajaxCallback() {
     return (results, value, label) => {
       if (!results || !value) {
@@ -1236,16 +1251,22 @@ class Choices {
   _onEnterKey({ event, target, activeItems, hasActiveDropdown }) {
     const { ENTER_KEY: enterKey } = KEY_CODES;
     const targetWasButton = target.hasAttribute('data-button');
+    let addedItem;
 
-    if (this._isTextElement && target.value) {
+    if (target.value) {
       const value = this.input.value;
       const canAddItem = this._canAddItem(activeItems, value);
+      const canAddChoice = this._canAddChoice(activeItems, value);
 
-      if (canAddItem.response) {
+      if (
+        (this._isTextElement && canAddItem.response) ||
+        (!this._isTextElement && canAddChoice.response)
+      ) {
         this.hideDropdown(true);
         this._addItem({ value });
         this._triggerChange(value);
         this.clearInput();
+        addedItem = true;
       }
     }
 
@@ -1260,11 +1281,15 @@ class Choices {
       );
 
       if (highlightedChoice) {
-        // add enter keyCode value
-        if (activeItems[0]) {
-          activeItems[0].keyCode = enterKey; // eslint-disable-line no-param-reassign
+        if (addedItem) {
+          this.unhighlightAll();
+        } else {
+          // add enter keyCode value
+          if (activeItems[0]) {
+            activeItems[0].keyCode = enterKey; // eslint-disable-line no-param-reassign
+          }
+          this._handleChoiceAction(activeItems, highlightedChoice);
         }
-        this._handleChoiceAction(activeItems, highlightedChoice);
       }
 
       event.preventDefault();
diff --git a/src/scripts/constants.js b/src/scripts/constants.js
index 13a720da5..16ec15ea7 100644
--- a/src/scripts/constants.js
+++ b/src/scripts/constants.js
@@ -41,6 +41,7 @@ export const DEFAULT_CONFIG = {
   removeItemButton: false,
   editItems: false,
   duplicateItemsAllowed: true,
+  addChoices: false,
   delimiter: ',',
   paste: true,
   searchEnabled: true,

From d1f0bd378c8284a4294f011524b74cac637cacad Mon Sep 17 00:00:00 2001
From: Cara Michele Ryan <cara@unabridgedsoftware.com>
Date: Fri, 15 Mar 2019 16:04:00 -0500
Subject: [PATCH 2/3] Add tests for adding choices

---
 cypress/integration/select-multiple.spec.js | 18 ++++++++++++++++
 cypress/integration/select-one.spec.js      | 23 +++++++++++++++++++++
 public/test/select-multiple.html            | 11 ++++++++++
 public/test/select-one.html                 | 11 ++++++++++
 4 files changed, 63 insertions(+)

diff --git a/cypress/integration/select-multiple.spec.js b/cypress/integration/select-multiple.spec.js
index 1e46fa31b..ee8f41f4e 100644
--- a/cypress/integration/select-multiple.spec.js
+++ b/cypress/integration/select-multiple.spec.js
@@ -841,5 +841,23 @@ describe('Choices - select multiple', () => {
           });
       });
     });
+
+    describe('adding user-created choices', () => {
+      it('allows the user to add choices', () => {
+        const newChoice = 'New Choice';
+
+        cy.get('[data-test-hook=add-choices]')
+          .find('.choices__input--cloned')
+          .type(newChoice)
+          .type('{enter}');
+          
+        cy.get('[data-test-hook=add-choices]')
+          .find('.choices__list--multiple')
+          .last()
+          .should($el => {
+            expect($el).to.contain(newChoice);
+          });
+      });
+    });
   });
 });
diff --git a/cypress/integration/select-one.spec.js b/cypress/integration/select-one.spec.js
index f68d1b0b3..7f2855a20 100644
--- a/cypress/integration/select-one.spec.js
+++ b/cypress/integration/select-one.spec.js
@@ -861,5 +861,28 @@ describe('Choices - select one', () => {
           });
       });
     });
+
+    describe('adding user-created choices', () => {
+      beforeEach(() => {
+        cy.get('[data-test-hook=add-choices]')
+          .find('.choices')
+          .click();
+      });
+
+      it('allows the user to add choices', () => {
+        const newChoice = 'New Choice';
+
+        cy.get('[data-test-hook=add-choices]')
+          .find('.choices__input--cloned')
+          .type(newChoice)
+          .type('{enter}');
+          
+        cy.get('[data-test-hook=add-choices]')
+          .find('.choices__list--single .choices__item')
+          .should($el => {
+            expect($el).to.contain(newChoice);
+          });
+      });
+    });
   });
 });
diff --git a/public/test/select-multiple.html b/public/test/select-multiple.html
index e860d20d0..13cb9fa09 100644
--- a/public/test/select-multiple.html
+++ b/public/test/select-multiple.html
@@ -204,6 +204,15 @@ <h2>Select multiple inputs</h2>
             <option value="value2">label2</option>
           </select>
         </div>
+
+        <div data-test-hook="add-choices">
+          <label for="choices-add-choices">Add choices</label>
+          <select class="form-control" name="choices-add-choices" id="choices-add-choices" multiple>
+            <option value="Choice 1">Choice 1</option>
+            <option value="Choice 2">Choice 2</option>
+            <option value="Choice 3">Choice 3</option>
+          </select>
+        </div>
       </div>
     </div>
     <script>
@@ -334,6 +343,8 @@ <h2>Select multiple inputs</h2>
         new Choices('#choices-set-choice-by-value').setChoiceByValue('Choice 2');
 
         new Choices('#choices-search-by-label', { searchFields: ['label'] });
+
+        new Choices('#choices-add-choices', { addChoices: true });
       });
     </script>
   </body>
diff --git a/public/test/select-one.html b/public/test/select-one.html
index de37a750a..ec8737c0f 100644
--- a/public/test/select-one.html
+++ b/public/test/select-one.html
@@ -208,6 +208,15 @@ <h2>Select one inputs</h2>
             <option value="value2">label2</option>
           </select>
         </div>
+
+        <div data-test-hook="add-choices">
+          <label for="choices-add-choices">Add choices</label>
+          <select class="form-control" name="choices-add-choices" id="choices-add-choices">
+            <option value="Choice 1">Choice 1</option>
+            <option value="Choice 2">Choice 2</option>
+            <option value="Choice 3">Choice 3</option>
+          </select>
+        </div>
       </div>
     </div>
     <script>
@@ -346,6 +355,8 @@ <h2>Select one inputs</h2>
         new Choices('#choices-set-choice-by-value').setChoiceByValue('Choice 2');
 
         new Choices('#choices-search-by-label', { searchFields: ['label'] });
+
+        new Choices('#choices-add-choices', { addChoices: true });
       });
     </script>
   </body>

From 4acacdf9e0655b0985611933e4a426e22a37d86d Mon Sep 17 00:00:00 2001
From: Cara Michele Ryan <cara@unabridgedsoftware.com>
Date: Fri, 15 Mar 2019 16:21:28 -0500
Subject: [PATCH 3/3] Update readme with addChoices usage

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 5fd0edb52..f815921ab 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,7 @@ will be returned. If you target one element, that instance will be returned.
     removeItemButton: false,
     editItems: false,
     duplicateItemsAllowed: true,
+    addChoices: false,
     delimiter: ',',
     paste: true,
     searchEnabled: true,
@@ -275,6 +276,15 @@ Pass an array of objects:
 
 **Usage:** Whether duplicate inputted/chosen items are allowed
 
+### addChoices
+**Type**: `Boolean` **Default:** `false`
+
+**Input types affected:** `select-multiple`, `select-one`
+
+**Usage:** Whether a user can add choices
+
+**Note:** `addItems` must also be `true`
+
 ### delimiter
 **Type:** `String` **Default:** `,`