diff --git a/node_modules/sortablejs/README.md b/node_modules/sortablejs/README.md new file mode 100644 index 0000000000..9d6a4ad152 --- /dev/null +++ b/node_modules/sortablejs/README.md @@ -0,0 +1,636 @@ +# Sortable +Sortable is a minimalist JavaScript library for reorderable drag-and-drop lists. + +Demo: http://rubaxa.github.io/Sortable/ + + +## Features + + * Supports touch devices and [modern](http://caniuse.com/#search=drag) browsers (including IE9) + * Can drag from one list to another or within the same list + * CSS animation when moving items + * Supports drag handles *and selectable text* (better than voidberg's html5sortable) + * Smart auto-scrolling + * Built using native HTML5 drag and drop API + * Supports + * [Meteor](https://github.com/SortableJS/meteor-sortablejs) + * AngularJS + * [2.0+](https://github.com/SortableJS/angular-sortablejs) + * [1.*](https://github.com/SortableJS/angular-legacy-sortablejs) + * React + * [ES2015+](https://github.com/SortableJS/react-sortablejs) + * [Mixin](https://github.com/SortableJS/react-mixin-sortablejs) + * [Knockout](https://github.com/SortableJS/knockout-sortablejs) + * [Polymer](https://github.com/SortableJS/polymer-sortablejs) + * [Vue](https://github.com/SortableJS/Vue.Draggable) + * Supports any CSS library, e.g. [Bootstrap](#bs) + * Simple API + * [CDN](#cdn) + * No jQuery (but there is [support](#jq)) + + +
+ + +### Articles + + * [Sortable v1.0 — New capabilities](https://github.com/RubaXa/Sortable/wiki/Sortable-v1.0-—-New-capabilities/) (December 22, 2014) + * [Sorting with the help of HTML5 Drag'n'Drop API](https://github.com/RubaXa/Sortable/wiki/Sorting-with-the-help-of-HTML5-Drag'n'Drop-API/) (December 23, 2013) + + +
+ +### Install + +Via npm + +```bash +$ npm install sortablejs --save +``` + +Via bower: + +```bash +$ bower install --save sortablejs +``` + +
+ +### Usage +```html + +``` + +```js +var el = document.getElementById('items'); +var sortable = Sortable.create(el); +``` + +You can use any element for the list and its elements, not just `ul`/`li`. Here is an [example with `div`s](http://jsbin.com/qumuwe/edit?html,js,output). + + +--- + + +### Options +```js +var sortable = new Sortable(el, { + group: "name", // or { name: "...", pull: [true, false, clone], put: [true, false, array] } + sort: true, // sorting inside list + delay: 0, // time in milliseconds to define when the sorting should start + disabled: false, // Disables the sortable if set to true. + store: null, // @see Store + animation: 150, // ms, animation speed moving items when sorting, `0` — without animation + handle: ".my-handle", // Drag handle selector within list items + filter: ".ignore-elements", // Selectors that do not lead to dragging (String or Function) + preventOnFilter: true, // Call `event.preventDefault()` when triggered `filter` + draggable: ".item", // Specifies which items inside the element should be draggable + ghostClass: "sortable-ghost", // Class name for the drop placeholder + chosenClass: "sortable-chosen", // Class name for the chosen item + dragClass: "sortable-drag", // Class name for the dragging item + dataIdAttr: 'data-id', + + forceFallback: false, // ignore the HTML5 DnD behaviour and force the fallback to kick in + + fallbackClass: "sortable-fallback", // Class name for the cloned DOM Element when using forceFallback + fallbackOnBody: false, // Appends the cloned DOM Element into the Document's Body + fallbackTolerance: 0, // Specify in pixels how far the mouse should move before it's considered as a drag. + + scroll: true, // or HTMLElement + scrollFn: function(offsetX, offsetY, originalEvent) { ... }, // if you have custom scrollbar scrollFn may be used for autoscrolling + scrollSensitivity: 30, // px, how near the mouse must be to an edge to start scrolling. + scrollSpeed: 10, // px + + setData: function (/** DataTransfer */dataTransfer, /** HTMLElement*/dragEl) { + dataTransfer.setData('Text', dragEl.textContent); // `dataTransfer` object of HTML5 DragEvent + }, + + // Element is chosen + onChoose: function (/**Event*/evt) { + evt.oldIndex; // element index within parent + }, + + // Element dragging started + onStart: function (/**Event*/evt) { + evt.oldIndex; // element index within parent + }, + + // Element dragging ended + onEnd: function (/**Event*/evt) { + var itemEl = evt.item; // dragged HTMLElement + evt.to; // target list + evt.from; // previous list + evt.oldIndex; // element's old index within old parent + evt.newIndex; // element's new index within new parent + }, + + // Element is dropped into the list from another list + onAdd: function (/**Event*/evt) { + // same properties as onEnd + }, + + // Changed sorting within list + onUpdate: function (/**Event*/evt) { + // same properties as onEnd + }, + + // Called by any change to the list (add / update / remove) + onSort: function (/**Event*/evt) { + // same properties as onEnd + }, + + // Element is removed from the list into another list + onRemove: function (/**Event*/evt) { + // same properties as onEnd + }, + + // Attempt to drag a filtered element + onFilter: function (/**Event*/evt) { + var itemEl = evt.item; // HTMLElement receiving the `mousedown|tapstart` event. + }, + + // Event when you move an item in the list or between lists + onMove: function (/**Event*/evt, /**Event*/originalEvent) { + // Example: http://jsbin.com/tuyafe/1/edit?js,output + evt.dragged; // dragged HTMLElement + evt.draggedRect; // TextRectangle {left, top, right и bottom} + evt.related; // HTMLElement on which have guided + evt.relatedRect; // TextRectangle + originalEvent.clientY; // mouse position + // return false; — for cancel + }, + + // Called when creating a clone of element + onClone: function (/**Event*/evt) { + var origEl = evt.item; + var cloneEl = evt.clone; + } +}); +``` + + +--- + + +#### `group` option +To drag elements from one list into another, both lists must have the same `group` value. +You can also define whether lists can give away, give and keep a copy (`clone`), and receive elements. + + * name: `String` — group name + * pull: `true|false|'clone'|function` — ability to move from the list. `clone` — copy the item, rather than move. + * put: `true|false|["foo", "bar"]|function` — whether elements can be added from other lists, or an array of group names from which elements can be taken. + * revertClone: `boolean` — revert cloned element to initial position after moving to a another list. + + +Demo: + - http://jsbin.com/naduvo/edit?js,output + - http://jsbin.com/rusuvot/edit?js,output — use of complex logic in the `pull` and` put` + - http://jsbin.com/magogub/edit?js,output — use `revertClone: true` + + +--- + + +#### `sort` option +Sorting inside list. + +Demo: http://jsbin.com/videzob/edit?html,js,output + + +--- + + +#### `delay` option +Time in milliseconds to define when the sorting should start. + +Demo: http://jsbin.com/xizeh/edit?html,js,output + + +--- + + +#### `disabled` options +Disables the sortable if set to `true`. + +Demo: http://jsbin.com/xiloqu/edit?html,js,output + +```js +var sortable = Sortable.create(list); + +document.getElementById("switcher").onclick = function () { + var state = sortable.option("disabled"); // get + + sortable.option("disabled", !state); // set +}; +``` + + +--- + + +#### `handle` option +To make list items draggable, Sortable disables text selection by the user. +That's not always desirable. To allow text selection, define a drag handler, +which is an area of every list element that allows it to be dragged around. + +Demo: http://jsbin.com/newize/edit?html,js,output + +```js +Sortable.create(el, { + handle: ".my-handle" +}); +``` + +```html + +``` + +```css +.my-handle { + cursor: move; + cursor: -webkit-grabbing; +} +``` + + +--- + + +#### `filter` option + + +```js +Sortable.create(list, { + filter: ".js-remove, .js-edit", + onFilter: function (evt) { + var item = evt.item, + ctrl = evt.target; + + if (Sortable.utils.is(ctrl, ".js-remove")) { // Click on remove button + item.parentNode.removeChild(item); // remove sortable item + } + else if (Sortable.utils.is(ctrl, ".js-edit")) { // Click on edit link + // ... + } + } +}) +``` + + +--- + + +#### `ghostClass` option +Class name for the drop placeholder (default `sortable-ghost`). + +Demo: http://jsbin.com/hunifu/4/edit?css,js,output + +```css +.ghost { + opacity: 0.4; +} +``` + +```js +Sortable.create(list, { + ghostClass: "ghost" +}); +``` + + +--- + + +#### `chosenClass` option +Class name for the chosen item (default `sortable-chosen`). + +Demo: http://jsbin.com/hunifu/3/edit?html,css,js,output + +```css +.chosen { + color: #fff; + background-color: #c00; +} +``` + +```js +Sortable.create(list, { + delay: 500, + chosenClass: "chosen" +}); +``` + + +--- + + +#### `forceFallback` option +If set to `true`, the Fallback for non HTML5 Browser will be used, even if we are using an HTML5 Browser. +This gives us the possibility to test the behaviour for older Browsers even in newer Browser, or make the Drag 'n Drop feel more consistent between Desktop , Mobile and old Browsers. + +On top of that, the Fallback always generates a copy of that DOM Element and appends the class `fallbackClass` defined in the options. This behaviour controls the look of this 'dragged' Element. + +Demo: http://jsbin.com/yacuqib/edit?html,css,js,output + + +--- + + +#### `fallbackTolerance` option +Emulates the native drag threshold. Specify in pixels how far the mouse should move before it's considered as a drag. +Useful if the items are also clickable like in a list of links. + +When the user clicks inside a sortable element, it's not uncommon for your hand to move a little between the time you press and the time you release. +Dragging only starts if you move the pointer past a certain tolerance, so that you don't accidentally start dragging every time you click. + +3 to 5 are probably good values. + + +--- + + +#### `scroll` option +If set to `true`, the page (or sortable-area) scrolls when coming to an edge. + +Demo: + - `window`: http://jsbin.com/tutuzeh/edit?html,js,output + - `overflow: hidden`: http://jsbin.com/kolisu/edit?html,js,output + + +--- + + +#### `scrollFn` option +Defines function that will be used for autoscrolling. el.scrollTop/el.scrollLeft is used by default. +Useful when you have custom scrollbar with dedicated scroll function. + + +--- + + +#### `scrollSensitivity` option +Defines how near the mouse must be to an edge to start scrolling. + + +--- + + +#### `scrollSpeed` option +The speed at which the window should scroll once the mouse pointer gets within the `scrollSensitivity` distance. + + +--- + + +### Event object ([demo](http://jsbin.com/xedusu/edit?js,output)) + + - to:`HTMLElement` — list, in which moved element. + - from:`HTMLElement` — previous list + - item:`HTMLElement` — dragged element + - clone:`HTMLElement` + - oldIndex:`Number|undefined` — old index within parent + - newIndex:`Number|undefined` — new index within parent + + +#### `move` event object + - to:`HTMLElement` + - from:`HTMLElement` + - dragged:`HTMLElement` + - draggedRect:` TextRectangle` + - related:`HTMLElement` — element on which have guided + - relatedRect:` TextRectangle` + + +--- + + +### Method + + +##### option(name:`String`[, value:`*`]):`*` +Get or set the option. + + + +##### closest(el:`String`[, selector:`HTMLElement`]):`HTMLElement|null` +For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree. + + +##### toArray():`String[]` +Serializes the sortable's item `data-id`'s (`dataIdAttr` option) into an array of string. + + +##### sort(order:`String[]`) +Sorts the elements according to the array. + +```js +var order = sortable.toArray(); +sortable.sort(order.reverse()); // apply +``` + + +##### save() +Save the current sorting (see [store](#store)) + + +##### destroy() +Removes the sortable functionality completely. + + +--- + + + +### Store +Saving and restoring of the sort. + +```html + +``` + +```js +Sortable.create(el, { + group: "localStorage-example", + store: { + /** + * Get the order of elements. Called once during initialization. + * @param {Sortable} sortable + * @returns {Array} + */ + get: function (sortable) { + var order = localStorage.getItem(sortable.options.group.name); + return order ? order.split('|') : []; + }, + + /** + * Save the order of elements. Called onEnd (when the item is dropped). + * @param {Sortable} sortable + */ + set: function (sortable) { + var order = sortable.toArray(); + localStorage.setItem(sortable.options.group.name, order.join('|')); + } + } +}) +``` + + +--- + + + +### Bootstrap +Demo: http://jsbin.com/qumuwe/edit?html,js,output + +```html + + + + + + + + + + + + +``` + + +--- + + +### Static methods & properties + + + +##### Sortable.create(el:`HTMLElement`[, options:`Object`]):`Sortable` +Create new instance. + + +--- + + +##### Sortable.active:`Sortable` +Link to the active instance. + + +--- + + +##### Sortable.utils +* on(el`:HTMLElement`, event`:String`, fn`:Function`) — attach an event handler function +* off(el`:HTMLElement`, event`:String`, fn`:Function`) — remove an event handler +* css(el`:HTMLElement`)`:Object` — get the values of all the CSS properties +* css(el`:HTMLElement`, prop`:String`)`:Mixed` — get the value of style properties +* css(el`:HTMLElement`, prop`:String`, value`:String`) — set one CSS properties +* css(el`:HTMLElement`, props`:Object`) — set more CSS properties +* find(ctx`:HTMLElement`, tagName`:String`[, iterator`:Function`])`:Array` — get elements by tag name +* bind(ctx`:Mixed`, fn`:Function`)`:Function` — Takes a function and returns a new one that will always have a particular context +* is(el`:HTMLElement`, selector`:String`)`:Boolean` — check the current matched set of elements against a selector +* closest(el`:HTMLElement`, selector`:String`[, ctx`:HTMLElement`])`:HTMLElement|Null` — for each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree +* clone(el`:HTMLElement`)`:HTMLElement` — create a deep copy of the set of matched elements +* toggleClass(el`:HTMLElement`, name`:String`, state`:Boolean`) — add or remove one classes from each element + + +--- + + + +### CDN + +```html + + + + + + +``` + + +--- + + + +### jQuery compatibility +To assemble plugin for jQuery, perform the following steps: + +```bash + cd Sortable + npm install + grunt jquery +``` + +Now you can use `jquery.fn.sortable.js`:
+(or `jquery.fn.sortable.min.js` if you run `grunt jquery:min`) + +```js + $("#list").sortable({ /* options */ }); // init + + $("#list").sortable("widget"); // get Sortable instance + + $("#list").sortable("destroy"); // destroy Sortable instance + + $("#list").sortable("{method-name}"); // call an instance method + + $("#list").sortable("{method-name}", "foo", "bar"); // call an instance method with parameters +``` + +And `grunt jquery:mySortableFunc` → `jquery.fn.mySortableFunc.js` + +--- + + +### Contributing (Issue/PR) + +Please, [read this](CONTRIBUTING.md). + + +--- + + +## MIT LICENSE +Copyright 2013-2017 Lebedev Konstantin +http://rubaxa.github.io/Sortable/ + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/node_modules/sortablejs/Sortable.js b/node_modules/sortablejs/Sortable.js new file mode 100644 index 0000000000..b62a7e41da --- /dev/null +++ b/node_modules/sortablejs/Sortable.js @@ -0,0 +1,1540 @@ +/**! + * Sortable + * @author RubaXa + * @license MIT + */ + +(function sortableModule(factory) { + "use strict"; + + if (typeof define === "function" && define.amd) { + define(factory); + } + else if (typeof module != "undefined" && typeof module.exports != "undefined") { + module.exports = factory(); + } + else { + /* jshint sub:true */ + window["Sortable"] = factory(); + } +})(function sortableFactory() { + "use strict"; + + if (typeof window === "undefined" || !window.document) { + return function sortableError() { + throw new Error("Sortable.js requires a window with a document"); + }; + } + + var dragEl, + parentEl, + ghostEl, + cloneEl, + rootEl, + nextEl, + lastDownEl, + + scrollEl, + scrollParentEl, + scrollCustomFn, + + lastEl, + lastCSS, + lastParentCSS, + + oldIndex, + newIndex, + + activeGroup, + putSortable, + + autoScroll = {}, + + tapEvt, + touchEvt, + + moved, + + /** @const */ + R_SPACE = /\s+/g, + R_FLOAT = /left|right|inline/, + + expando = 'Sortable' + (new Date).getTime(), + + win = window, + document = win.document, + parseInt = win.parseInt, + setTimeout = win.setTimeout, + + $ = win.jQuery || win.Zepto, + Polymer = win.Polymer, + + captureMode = false, + passiveMode = false, + + supportDraggable = ('draggable' in document.createElement('div')), + supportCssPointerEvents = (function (el) { + // false when IE11 + if (!!navigator.userAgent.match(/(?:Trident.*rv[ :]?11\.|msie)/i)) { + return false; + } + el = document.createElement('x'); + el.style.cssText = 'pointer-events:auto'; + return el.style.pointerEvents === 'auto'; + })(), + + _silent = false, + + abs = Math.abs, + min = Math.min, + + savedInputChecked = [], + touchDragOverListeners = [], + + _autoScroll = _throttle(function (/**Event*/evt, /**Object*/options, /**HTMLElement*/rootEl) { + // Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=505521 + if (rootEl && options.scroll) { + var _this = rootEl[expando], + el, + rect, + sens = options.scrollSensitivity, + speed = options.scrollSpeed, + + x = evt.clientX, + y = evt.clientY, + + winWidth = window.innerWidth, + winHeight = window.innerHeight, + + vx, + vy, + + scrollOffsetX, + scrollOffsetY + ; + + // Delect scrollEl + if (scrollParentEl !== rootEl) { + scrollEl = options.scroll; + scrollParentEl = rootEl; + scrollCustomFn = options.scrollFn; + + if (scrollEl === true) { + scrollEl = rootEl; + + do { + if ((scrollEl.offsetWidth < scrollEl.scrollWidth) || + (scrollEl.offsetHeight < scrollEl.scrollHeight) + ) { + break; + } + /* jshint boss:true */ + } while (scrollEl = scrollEl.parentNode); + } + } + + if (scrollEl) { + el = scrollEl; + rect = scrollEl.getBoundingClientRect(); + vx = (abs(rect.right - x) <= sens) - (abs(rect.left - x) <= sens); + vy = (abs(rect.bottom - y) <= sens) - (abs(rect.top - y) <= sens); + } + + + if (!(vx || vy)) { + vx = (winWidth - x <= sens) - (x <= sens); + vy = (winHeight - y <= sens) - (y <= sens); + + /* jshint expr:true */ + (vx || vy) && (el = win); + } + + + if (autoScroll.vx !== vx || autoScroll.vy !== vy || autoScroll.el !== el) { + autoScroll.el = el; + autoScroll.vx = vx; + autoScroll.vy = vy; + + clearInterval(autoScroll.pid); + + if (el) { + autoScroll.pid = setInterval(function () { + scrollOffsetY = vy ? vy * speed : 0; + scrollOffsetX = vx ? vx * speed : 0; + + if ('function' === typeof(scrollCustomFn)) { + return scrollCustomFn.call(_this, scrollOffsetX, scrollOffsetY, evt); + } + + if (el === win) { + win.scrollTo(win.pageXOffset + scrollOffsetX, win.pageYOffset + scrollOffsetY); + } else { + el.scrollTop += scrollOffsetY; + el.scrollLeft += scrollOffsetX; + } + }, 24); + } + } + } + }, 30), + + _prepareGroup = function (options) { + function toFn(value, pull) { + if (value === void 0 || value === true) { + value = group.name; + } + + if (typeof value === 'function') { + return value; + } else { + return function (to, from) { + var fromGroup = from.options.group.name; + + return pull + ? value + : value && (value.join + ? value.indexOf(fromGroup) > -1 + : (fromGroup == value) + ); + }; + } + } + + var group = {}; + var originalGroup = options.group; + + if (!originalGroup || typeof originalGroup != 'object') { + originalGroup = {name: originalGroup}; + } + + group.name = originalGroup.name; + group.checkPull = toFn(originalGroup.pull, true); + group.checkPut = toFn(originalGroup.put); + group.revertClone = originalGroup.revertClone; + + options.group = group; + } + ; + + // Detect support a passive mode + try { + window.addEventListener('test', null, Object.defineProperty({}, 'passive', { + get: function () { + // `false`, because everything starts to work incorrectly and instead of d'n'd, + // begins the page has scrolled. + passiveMode = false; + captureMode = { + capture: false, + passive: passiveMode + }; + } + })); + } catch (err) {} + + /** + * @class Sortable + * @param {HTMLElement} el + * @param {Object} [options] + */ + function Sortable(el, options) { + if (!(el && el.nodeType && el.nodeType === 1)) { + throw 'Sortable: `el` must be HTMLElement, and not ' + {}.toString.call(el); + } + + this.el = el; // root element + this.options = options = _extend({}, options); + + + // Export instance + el[expando] = this; + + // Default options + var defaults = { + group: Math.random(), + sort: true, + disabled: false, + store: null, + handle: null, + scroll: true, + scrollSensitivity: 30, + scrollSpeed: 10, + draggable: /[uo]l/i.test(el.nodeName) ? 'li' : '>*', + ghostClass: 'sortable-ghost', + chosenClass: 'sortable-chosen', + dragClass: 'sortable-drag', + ignore: 'a, img', + filter: null, + preventOnFilter: true, + animation: 0, + setData: function (dataTransfer, dragEl) { + dataTransfer.setData('Text', dragEl.textContent); + }, + dropBubble: false, + dragoverBubble: false, + dataIdAttr: 'data-id', + delay: 0, + forceFallback: false, + fallbackClass: 'sortable-fallback', + fallbackOnBody: false, + fallbackTolerance: 0, + fallbackOffset: {x: 0, y: 0}, + supportPointer: Sortable.supportPointer !== false + }; + + + // Set default options + for (var name in defaults) { + !(name in options) && (options[name] = defaults[name]); + } + + _prepareGroup(options); + + // Bind all private methods + for (var fn in this) { + if (fn.charAt(0) === '_' && typeof this[fn] === 'function') { + this[fn] = this[fn].bind(this); + } + } + + // Setup drag mode + this.nativeDraggable = options.forceFallback ? false : supportDraggable; + + // Bind events + _on(el, 'mousedown', this._onTapStart); + _on(el, 'touchstart', this._onTapStart); + options.supportPointer && _on(el, 'pointerdown', this._onTapStart); + + if (this.nativeDraggable) { + _on(el, 'dragover', this); + _on(el, 'dragenter', this); + } + + touchDragOverListeners.push(this._onDragOver); + + // Restore sorting + options.store && this.sort(options.store.get(this)); + } + + + Sortable.prototype = /** @lends Sortable.prototype */ { + constructor: Sortable, + + _onTapStart: function (/** Event|TouchEvent */evt) { + var _this = this, + el = this.el, + options = this.options, + preventOnFilter = options.preventOnFilter, + type = evt.type, + touch = evt.touches && evt.touches[0], + target = (touch || evt).target, + originalTarget = evt.target.shadowRoot && (evt.path && evt.path[0]) || target, + filter = options.filter, + startIndex; + + _saveInputCheckedState(el); + + + // Don't trigger start event when an element is been dragged, otherwise the evt.oldindex always wrong when set option.group. + if (dragEl) { + return; + } + + if (/mousedown|pointerdown/.test(type) && evt.button !== 0 || options.disabled) { + return; // only left button or enabled + } + + // cancel dnd if original target is content editable + if (originalTarget.isContentEditable) { + return; + } + + target = _closest(target, options.draggable, el); + + if (!target) { + return; + } + + if (lastDownEl === target) { + // Ignoring duplicate `down` + return; + } + + // Get the index of the dragged element within its parent + startIndex = _index(target, options.draggable); + + // Check filter + if (typeof filter === 'function') { + if (filter.call(this, evt, target, this)) { + _dispatchEvent(_this, originalTarget, 'filter', target, el, el, startIndex); + preventOnFilter && evt.preventDefault(); + return; // cancel dnd + } + } + else if (filter) { + filter = filter.split(',').some(function (criteria) { + criteria = _closest(originalTarget, criteria.trim(), el); + + if (criteria) { + _dispatchEvent(_this, criteria, 'filter', target, el, el, startIndex); + return true; + } + }); + + if (filter) { + preventOnFilter && evt.preventDefault(); + return; // cancel dnd + } + } + + if (options.handle && !_closest(originalTarget, options.handle, el)) { + return; + } + + // Prepare `dragstart` + this._prepareDragStart(evt, touch, target, startIndex); + }, + + _prepareDragStart: function (/** Event */evt, /** Touch */touch, /** HTMLElement */target, /** Number */startIndex) { + var _this = this, + el = _this.el, + options = _this.options, + ownerDocument = el.ownerDocument, + dragStartFn; + + if (target && !dragEl && (target.parentNode === el)) { + tapEvt = evt; + + rootEl = el; + dragEl = target; + parentEl = dragEl.parentNode; + nextEl = dragEl.nextSibling; + lastDownEl = target; + activeGroup = options.group; + oldIndex = startIndex; + + this._lastX = (touch || evt).clientX; + this._lastY = (touch || evt).clientY; + + dragEl.style['will-change'] = 'all'; + + dragStartFn = function () { + // Delayed drag has been triggered + // we can re-enable the events: touchmove/mousemove + _this._disableDelayedDrag(); + + // Make the element draggable + dragEl.draggable = _this.nativeDraggable; + + // Chosen item + _toggleClass(dragEl, options.chosenClass, true); + + // Bind the events: dragstart/dragend + _this._triggerDragStart(evt, touch); + + // Drag start event + _dispatchEvent(_this, rootEl, 'choose', dragEl, rootEl, rootEl, oldIndex); + }; + + // Disable "draggable" + options.ignore.split(',').forEach(function (criteria) { + _find(dragEl, criteria.trim(), _disableDraggable); + }); + + _on(ownerDocument, 'mouseup', _this._onDrop); + _on(ownerDocument, 'touchend', _this._onDrop); + _on(ownerDocument, 'touchcancel', _this._onDrop); + _on(ownerDocument, 'selectstart', _this); + options.supportPointer && _on(ownerDocument, 'pointercancel', _this._onDrop); + + if (options.delay) { + // If the user moves the pointer or let go the click or touch + // before the delay has been reached: + // disable the delayed drag + _on(ownerDocument, 'mouseup', _this._disableDelayedDrag); + _on(ownerDocument, 'touchend', _this._disableDelayedDrag); + _on(ownerDocument, 'touchcancel', _this._disableDelayedDrag); + _on(ownerDocument, 'mousemove', _this._disableDelayedDrag); + _on(ownerDocument, 'touchmove', _this._disableDelayedDrag); + options.supportPointer && _on(ownerDocument, 'pointermove', _this._disableDelayedDrag); + + _this._dragStartTimer = setTimeout(dragStartFn, options.delay); + } else { + dragStartFn(); + } + + + } + }, + + _disableDelayedDrag: function () { + var ownerDocument = this.el.ownerDocument; + + clearTimeout(this._dragStartTimer); + _off(ownerDocument, 'mouseup', this._disableDelayedDrag); + _off(ownerDocument, 'touchend', this._disableDelayedDrag); + _off(ownerDocument, 'touchcancel', this._disableDelayedDrag); + _off(ownerDocument, 'mousemove', this._disableDelayedDrag); + _off(ownerDocument, 'touchmove', this._disableDelayedDrag); + _off(ownerDocument, 'pointermove', this._disableDelayedDrag); + }, + + _triggerDragStart: function (/** Event */evt, /** Touch */touch) { + touch = touch || (evt.pointerType == 'touch' ? evt : null); + + if (touch) { + // Touch device support + tapEvt = { + target: dragEl, + clientX: touch.clientX, + clientY: touch.clientY + }; + + this._onDragStart(tapEvt, 'touch'); + } + else if (!this.nativeDraggable) { + this._onDragStart(tapEvt, true); + } + else { + _on(dragEl, 'dragend', this); + _on(rootEl, 'dragstart', this._onDragStart); + } + + try { + if (document.selection) { + // Timeout neccessary for IE9 + _nextTick(function () { + document.selection.empty(); + }); + } else { + window.getSelection().removeAllRanges(); + } + } catch (err) { + } + }, + + _dragStarted: function () { + if (rootEl && dragEl) { + var options = this.options; + + // Apply effect + _toggleClass(dragEl, options.ghostClass, true); + _toggleClass(dragEl, options.dragClass, false); + + Sortable.active = this; + + // Drag start event + _dispatchEvent(this, rootEl, 'start', dragEl, rootEl, rootEl, oldIndex); + } else { + this._nulling(); + } + }, + + _emulateDragOver: function () { + if (touchEvt) { + if (this._lastX === touchEvt.clientX && this._lastY === touchEvt.clientY) { + return; + } + + this._lastX = touchEvt.clientX; + this._lastY = touchEvt.clientY; + + if (!supportCssPointerEvents) { + _css(ghostEl, 'display', 'none'); + } + + var target = document.elementFromPoint(touchEvt.clientX, touchEvt.clientY); + var parent = target; + var i = touchDragOverListeners.length; + + if (target && target.shadowRoot) { + target = target.shadowRoot.elementFromPoint(touchEvt.clientX, touchEvt.clientY); + parent = target; + } + + if (parent) { + do { + if (parent[expando]) { + while (i--) { + touchDragOverListeners[i]({ + clientX: touchEvt.clientX, + clientY: touchEvt.clientY, + target: target, + rootEl: parent + }); + } + + break; + } + + target = parent; // store last element + } + /* jshint boss:true */ + while (parent = parent.parentNode); + } + + if (!supportCssPointerEvents) { + _css(ghostEl, 'display', ''); + } + } + }, + + + _onTouchMove: function (/**TouchEvent*/evt) { + if (tapEvt) { + var options = this.options, + fallbackTolerance = options.fallbackTolerance, + fallbackOffset = options.fallbackOffset, + touch = evt.touches ? evt.touches[0] : evt, + dx = (touch.clientX - tapEvt.clientX) + fallbackOffset.x, + dy = (touch.clientY - tapEvt.clientY) + fallbackOffset.y, + translate3d = evt.touches ? 'translate3d(' + dx + 'px,' + dy + 'px,0)' : 'translate(' + dx + 'px,' + dy + 'px)'; + + // only set the status to dragging, when we are actually dragging + if (!Sortable.active) { + if (fallbackTolerance && + min(abs(touch.clientX - this._lastX), abs(touch.clientY - this._lastY)) < fallbackTolerance + ) { + return; + } + + this._dragStarted(); + } + + // as well as creating the ghost element on the document body + this._appendGhost(); + + moved = true; + touchEvt = touch; + + _css(ghostEl, 'webkitTransform', translate3d); + _css(ghostEl, 'mozTransform', translate3d); + _css(ghostEl, 'msTransform', translate3d); + _css(ghostEl, 'transform', translate3d); + + evt.preventDefault(); + } + }, + + _appendGhost: function () { + if (!ghostEl) { + var rect = dragEl.getBoundingClientRect(), + css = _css(dragEl), + options = this.options, + ghostRect; + + ghostEl = dragEl.cloneNode(true); + + _toggleClass(ghostEl, options.ghostClass, false); + _toggleClass(ghostEl, options.fallbackClass, true); + _toggleClass(ghostEl, options.dragClass, true); + + _css(ghostEl, 'top', rect.top - parseInt(css.marginTop, 10)); + _css(ghostEl, 'left', rect.left - parseInt(css.marginLeft, 10)); + _css(ghostEl, 'width', rect.width); + _css(ghostEl, 'height', rect.height); + _css(ghostEl, 'opacity', '0.8'); + _css(ghostEl, 'position', 'fixed'); + _css(ghostEl, 'zIndex', '100000'); + _css(ghostEl, 'pointerEvents', 'none'); + + options.fallbackOnBody && document.body.appendChild(ghostEl) || rootEl.appendChild(ghostEl); + + // Fixing dimensions. + ghostRect = ghostEl.getBoundingClientRect(); + _css(ghostEl, 'width', rect.width * 2 - ghostRect.width); + _css(ghostEl, 'height', rect.height * 2 - ghostRect.height); + } + }, + + _onDragStart: function (/**Event*/evt, /**boolean*/useFallback) { + var _this = this; + var dataTransfer = evt.dataTransfer; + var options = _this.options; + + _this._offUpEvents(); + + if (activeGroup.checkPull(_this, _this, dragEl, evt)) { + cloneEl = _clone(dragEl); + + cloneEl.draggable = false; + cloneEl.style['will-change'] = ''; + + _css(cloneEl, 'display', 'none'); + _toggleClass(cloneEl, _this.options.chosenClass, false); + + // #1143: IFrame support workaround + _this._cloneId = _nextTick(function () { + rootEl.insertBefore(cloneEl, dragEl); + _dispatchEvent(_this, rootEl, 'clone', dragEl); + }); + } + + _toggleClass(dragEl, options.dragClass, true); + + if (useFallback) { + if (useFallback === 'touch') { + // Bind touch events + _on(document, 'touchmove', _this._onTouchMove); + _on(document, 'touchend', _this._onDrop); + _on(document, 'touchcancel', _this._onDrop); + + if (options.supportPointer) { + _on(document, 'pointermove', _this._onTouchMove); + _on(document, 'pointerup', _this._onDrop); + } + } else { + // Old brwoser + _on(document, 'mousemove', _this._onTouchMove); + _on(document, 'mouseup', _this._onDrop); + } + + _this._loopId = setInterval(_this._emulateDragOver, 50); + } + else { + if (dataTransfer) { + dataTransfer.effectAllowed = 'move'; + options.setData && options.setData.call(_this, dataTransfer, dragEl); + } + + _on(document, 'drop', _this); + + // #1143: Бывает элемент с IFrame внутри блокирует `drop`, + // поэтому если вызвался `mouseover`, значит надо отменять весь d'n'd. + // Breaking Chrome 62+ + // _on(document, 'mouseover', _this); + + _this._dragStartId = _nextTick(_this._dragStarted); + } + }, + + _onDragOver: function (/**Event*/evt) { + var el = this.el, + target, + dragRect, + targetRect, + revert, + options = this.options, + group = options.group, + activeSortable = Sortable.active, + isOwner = (activeGroup === group), + isMovingBetweenSortable = false, + canSort = options.sort; + + if (evt.preventDefault !== void 0) { + evt.preventDefault(); + !options.dragoverBubble && evt.stopPropagation(); + } + + if (dragEl.animated) { + return; + } + + moved = true; + + if (activeSortable && !options.disabled && + (isOwner + ? canSort || (revert = !rootEl.contains(dragEl)) // Reverting item into the original list + : ( + putSortable === this || + ( + (activeSortable.lastPullMode = activeGroup.checkPull(this, activeSortable, dragEl, evt)) && + group.checkPut(this, activeSortable, dragEl, evt) + ) + ) + ) && + (evt.rootEl === void 0 || evt.rootEl === this.el) // touch fallback + ) { + // Smart auto-scrolling + _autoScroll(evt, options, this.el); + + if (_silent) { + return; + } + + target = _closest(evt.target, options.draggable, el); + dragRect = dragEl.getBoundingClientRect(); + + if (putSortable !== this) { + putSortable = this; + isMovingBetweenSortable = true; + } + + if (revert) { + _cloneHide(activeSortable, true); + parentEl = rootEl; // actualization + + if (cloneEl || nextEl) { + rootEl.insertBefore(dragEl, cloneEl || nextEl); + } + else if (!canSort) { + rootEl.appendChild(dragEl); + } + + return; + } + + + if ((el.children.length === 0) || (el.children[0] === ghostEl) || + (el === evt.target) && (_ghostIsLast(el, evt)) + ) { + //assign target only if condition is true + if (el.children.length !== 0 && el.children[0] !== ghostEl && el === evt.target) { + target = el.lastElementChild; + } + + if (target) { + if (target.animated) { + return; + } + + targetRect = target.getBoundingClientRect(); + } + + _cloneHide(activeSortable, isOwner); + + if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt) !== false) { + if (!dragEl.contains(el)) { + el.appendChild(dragEl); + parentEl = el; // actualization + } + + this._animate(dragRect, dragEl); + target && this._animate(targetRect, target); + } + } + else if (target && !target.animated && target !== dragEl && (target.parentNode[expando] !== void 0)) { + if (lastEl !== target) { + lastEl = target; + lastCSS = _css(target); + lastParentCSS = _css(target.parentNode); + } + + targetRect = target.getBoundingClientRect(); + + var width = targetRect.right - targetRect.left, + height = targetRect.bottom - targetRect.top, + floating = R_FLOAT.test(lastCSS.cssFloat + lastCSS.display) + || (lastParentCSS.display == 'flex' && lastParentCSS['flex-direction'].indexOf('row') === 0), + isWide = (target.offsetWidth > dragEl.offsetWidth), + isLong = (target.offsetHeight > dragEl.offsetHeight), + halfway = (floating ? (evt.clientX - targetRect.left) / width : (evt.clientY - targetRect.top) / height) > 0.5, + nextSibling = target.nextElementSibling, + after = false + ; + + if (floating) { + var elTop = dragEl.offsetTop, + tgTop = target.offsetTop; + + if (elTop === tgTop) { + after = (target.previousElementSibling === dragEl) && !isWide || halfway && isWide; + } + else if (target.previousElementSibling === dragEl || dragEl.previousElementSibling === target) { + after = (evt.clientY - targetRect.top) / height > 0.5; + } else { + after = tgTop > elTop; + } + } else if (!isMovingBetweenSortable) { + after = (nextSibling !== dragEl) && !isLong || halfway && isLong; + } + + var moveVector = _onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, after); + + if (moveVector !== false) { + if (moveVector === 1 || moveVector === -1) { + after = (moveVector === 1); + } + + _silent = true; + setTimeout(_unsilent, 30); + + _cloneHide(activeSortable, isOwner); + + if (!dragEl.contains(el)) { + if (after && !nextSibling) { + el.appendChild(dragEl); + } else { + target.parentNode.insertBefore(dragEl, after ? nextSibling : target); + } + } + + parentEl = dragEl.parentNode; // actualization + + this._animate(dragRect, dragEl); + this._animate(targetRect, target); + } + } + } + }, + + _animate: function (prevRect, target) { + var ms = this.options.animation; + + if (ms) { + var currentRect = target.getBoundingClientRect(); + + if (prevRect.nodeType === 1) { + prevRect = prevRect.getBoundingClientRect(); + } + + _css(target, 'transition', 'none'); + _css(target, 'transform', 'translate3d(' + + (prevRect.left - currentRect.left) + 'px,' + + (prevRect.top - currentRect.top) + 'px,0)' + ); + + target.offsetWidth; // repaint + + _css(target, 'transition', 'all ' + ms + 'ms'); + _css(target, 'transform', 'translate3d(0,0,0)'); + + clearTimeout(target.animated); + target.animated = setTimeout(function () { + _css(target, 'transition', ''); + _css(target, 'transform', ''); + target.animated = false; + }, ms); + } + }, + + _offUpEvents: function () { + var ownerDocument = this.el.ownerDocument; + + _off(document, 'touchmove', this._onTouchMove); + _off(document, 'pointermove', this._onTouchMove); + _off(ownerDocument, 'mouseup', this._onDrop); + _off(ownerDocument, 'touchend', this._onDrop); + _off(ownerDocument, 'pointerup', this._onDrop); + _off(ownerDocument, 'touchcancel', this._onDrop); + _off(ownerDocument, 'pointercancel', this._onDrop); + _off(ownerDocument, 'selectstart', this); + }, + + _onDrop: function (/**Event*/evt) { + var el = this.el, + options = this.options; + + clearInterval(this._loopId); + clearInterval(autoScroll.pid); + clearTimeout(this._dragStartTimer); + + _cancelNextTick(this._cloneId); + _cancelNextTick(this._dragStartId); + + // Unbind events + _off(document, 'mouseover', this); + _off(document, 'mousemove', this._onTouchMove); + + if (this.nativeDraggable) { + _off(document, 'drop', this); + _off(el, 'dragstart', this._onDragStart); + } + + this._offUpEvents(); + + if (evt) { + if (moved) { + evt.preventDefault(); + !options.dropBubble && evt.stopPropagation(); + } + + ghostEl && ghostEl.parentNode && ghostEl.parentNode.removeChild(ghostEl); + + if (rootEl === parentEl || Sortable.active.lastPullMode !== 'clone') { + // Remove clone + cloneEl && cloneEl.parentNode && cloneEl.parentNode.removeChild(cloneEl); + } + + if (dragEl) { + if (this.nativeDraggable) { + _off(dragEl, 'dragend', this); + } + + _disableDraggable(dragEl); + dragEl.style['will-change'] = ''; + + // Remove class's + _toggleClass(dragEl, this.options.ghostClass, false); + _toggleClass(dragEl, this.options.chosenClass, false); + + // Drag stop event + _dispatchEvent(this, rootEl, 'unchoose', dragEl, parentEl, rootEl, oldIndex); + + if (rootEl !== parentEl) { + newIndex = _index(dragEl, options.draggable); + + if (newIndex >= 0) { + // Add event + _dispatchEvent(null, parentEl, 'add', dragEl, parentEl, rootEl, oldIndex, newIndex); + + // Remove event + _dispatchEvent(this, rootEl, 'remove', dragEl, parentEl, rootEl, oldIndex, newIndex); + + // drag from one list and drop into another + _dispatchEvent(null, parentEl, 'sort', dragEl, parentEl, rootEl, oldIndex, newIndex); + _dispatchEvent(this, rootEl, 'sort', dragEl, parentEl, rootEl, oldIndex, newIndex); + } + } + else { + if (dragEl.nextSibling !== nextEl) { + // Get the index of the dragged element within its parent + newIndex = _index(dragEl, options.draggable); + + if (newIndex >= 0) { + // drag & drop within the same list + _dispatchEvent(this, rootEl, 'update', dragEl, parentEl, rootEl, oldIndex, newIndex); + _dispatchEvent(this, rootEl, 'sort', dragEl, parentEl, rootEl, oldIndex, newIndex); + } + } + } + + if (Sortable.active) { + /* jshint eqnull:true */ + if (newIndex == null || newIndex === -1) { + newIndex = oldIndex; + } + + _dispatchEvent(this, rootEl, 'end', dragEl, parentEl, rootEl, oldIndex, newIndex); + + // Save sorting + this.save(); + } + } + + } + + this._nulling(); + }, + + _nulling: function() { + rootEl = + dragEl = + parentEl = + ghostEl = + nextEl = + cloneEl = + lastDownEl = + + scrollEl = + scrollParentEl = + + tapEvt = + touchEvt = + + moved = + newIndex = + + lastEl = + lastCSS = + + putSortable = + activeGroup = + Sortable.active = null; + + savedInputChecked.forEach(function (el) { + el.checked = true; + }); + savedInputChecked.length = 0; + }, + + handleEvent: function (/**Event*/evt) { + switch (evt.type) { + case 'drop': + case 'dragend': + this._onDrop(evt); + break; + + case 'dragover': + case 'dragenter': + if (dragEl) { + this._onDragOver(evt); + _globalDragOver(evt); + } + break; + + case 'mouseover': + this._onDrop(evt); + break; + + case 'selectstart': + evt.preventDefault(); + break; + } + }, + + + /** + * Serializes the item into an array of string. + * @returns {String[]} + */ + toArray: function () { + var order = [], + el, + children = this.el.children, + i = 0, + n = children.length, + options = this.options; + + for (; i < n; i++) { + el = children[i]; + if (_closest(el, options.draggable, this.el)) { + order.push(el.getAttribute(options.dataIdAttr) || _generateId(el)); + } + } + + return order; + }, + + + /** + * Sorts the elements according to the array. + * @param {String[]} order order of the items + */ + sort: function (order) { + var items = {}, rootEl = this.el; + + this.toArray().forEach(function (id, i) { + var el = rootEl.children[i]; + + if (_closest(el, this.options.draggable, rootEl)) { + items[id] = el; + } + }, this); + + order.forEach(function (id) { + if (items[id]) { + rootEl.removeChild(items[id]); + rootEl.appendChild(items[id]); + } + }); + }, + + + /** + * Save the current sorting + */ + save: function () { + var store = this.options.store; + store && store.set(this); + }, + + + /** + * For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree. + * @param {HTMLElement} el + * @param {String} [selector] default: `options.draggable` + * @returns {HTMLElement|null} + */ + closest: function (el, selector) { + return _closest(el, selector || this.options.draggable, this.el); + }, + + + /** + * Set/get option + * @param {string} name + * @param {*} [value] + * @returns {*} + */ + option: function (name, value) { + var options = this.options; + + if (value === void 0) { + return options[name]; + } else { + options[name] = value; + + if (name === 'group') { + _prepareGroup(options); + } + } + }, + + + /** + * Destroy + */ + destroy: function () { + var el = this.el; + + el[expando] = null; + + _off(el, 'mousedown', this._onTapStart); + _off(el, 'touchstart', this._onTapStart); + _off(el, 'pointerdown', this._onTapStart); + + if (this.nativeDraggable) { + _off(el, 'dragover', this); + _off(el, 'dragenter', this); + } + + // Remove draggable attributes + Array.prototype.forEach.call(el.querySelectorAll('[draggable]'), function (el) { + el.removeAttribute('draggable'); + }); + + touchDragOverListeners.splice(touchDragOverListeners.indexOf(this._onDragOver), 1); + + this._onDrop(); + + this.el = el = null; + } + }; + + + function _cloneHide(sortable, state) { + if (sortable.lastPullMode !== 'clone') { + state = true; + } + + if (cloneEl && (cloneEl.state !== state)) { + _css(cloneEl, 'display', state ? 'none' : ''); + + if (!state) { + if (cloneEl.state) { + if (sortable.options.group.revertClone) { + rootEl.insertBefore(cloneEl, nextEl); + sortable._animate(dragEl, cloneEl); + } else { + rootEl.insertBefore(cloneEl, dragEl); + } + } + } + + cloneEl.state = state; + } + } + + + function _closest(/**HTMLElement*/el, /**String*/selector, /**HTMLElement*/ctx) { + if (el) { + ctx = ctx || document; + + do { + if ((selector === '>*' && el.parentNode === ctx) || _matches(el, selector)) { + return el; + } + /* jshint boss:true */ + } while (el = _getParentOrHost(el)); + } + + return null; + } + + + function _getParentOrHost(el) { + var parent = el.host; + + return (parent && parent.nodeType) ? parent : el.parentNode; + } + + + function _globalDragOver(/**Event*/evt) { + if (evt.dataTransfer) { + evt.dataTransfer.dropEffect = 'move'; + } + evt.preventDefault(); + } + + + function _on(el, event, fn) { + el.addEventListener(event, fn, captureMode); + } + + + function _off(el, event, fn) { + el.removeEventListener(event, fn, captureMode); + } + + + function _toggleClass(el, name, state) { + if (el) { + if (el.classList) { + el.classList[state ? 'add' : 'remove'](name); + } + else { + var className = (' ' + el.className + ' ').replace(R_SPACE, ' ').replace(' ' + name + ' ', ' '); + el.className = (className + (state ? ' ' + name : '')).replace(R_SPACE, ' '); + } + } + } + + + function _css(el, prop, val) { + var style = el && el.style; + + if (style) { + if (val === void 0) { + if (document.defaultView && document.defaultView.getComputedStyle) { + val = document.defaultView.getComputedStyle(el, ''); + } + else if (el.currentStyle) { + val = el.currentStyle; + } + + return prop === void 0 ? val : val[prop]; + } + else { + if (!(prop in style)) { + prop = '-webkit-' + prop; + } + + style[prop] = val + (typeof val === 'string' ? '' : 'px'); + } + } + } + + + function _find(ctx, tagName, iterator) { + if (ctx) { + var list = ctx.getElementsByTagName(tagName), i = 0, n = list.length; + + if (iterator) { + for (; i < n; i++) { + iterator(list[i], i); + } + } + + return list; + } + + return []; + } + + + + function _dispatchEvent(sortable, rootEl, name, targetEl, toEl, fromEl, startIndex, newIndex) { + sortable = (sortable || rootEl[expando]); + + var evt = document.createEvent('Event'), + options = sortable.options, + onName = 'on' + name.charAt(0).toUpperCase() + name.substr(1); + + evt.initEvent(name, true, true); + + evt.to = toEl || rootEl; + evt.from = fromEl || rootEl; + evt.item = targetEl || rootEl; + evt.clone = cloneEl; + + evt.oldIndex = startIndex; + evt.newIndex = newIndex; + + rootEl.dispatchEvent(evt); + + if (options[onName]) { + options[onName].call(sortable, evt); + } + } + + + function _onMove(fromEl, toEl, dragEl, dragRect, targetEl, targetRect, originalEvt, willInsertAfter) { + var evt, + sortable = fromEl[expando], + onMoveFn = sortable.options.onMove, + retVal; 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+ + while (i--) { + sum += str.charCodeAt(i); + } + + return sum.toString(36); + } + + /** + * Returns the index of an element within its parent for a selected set of + * elements + * @param {HTMLElement} el + * @param {selector} selector + * @return {number} + */ + function _index(el, selector) { + var index = 0; + + if (!el || !el.parentNode) { + return -1; + } + + while (el && (el = el.previousElementSibling)) { + if ((el.nodeName.toUpperCase() !== 'TEMPLATE') && (selector === '>*' || _matches(el, selector))) { + index++; + } + } + + return index; + } + + function _matches(/**HTMLElement*/el, /**String*/selector) { + if (el) { + selector = selector.split('.'); + + var tag = selector.shift().toUpperCase(), + re = new RegExp('\\s(' + selector.join('|') + ')(?=\\s)', 'g'); + + return ( + (tag === '' || el.nodeName.toUpperCase() == tag) && + (!selector.length || ((' ' + el.className + ' ').match(re) || []).length == selector.length) + ); + } + + return false; + } + + function _throttle(callback, ms) { + var args, _this; + + return function () { + if (args === void 0) { + args = arguments; + _this = this; + + setTimeout(function () { + if (args.length === 1) { + callback.call(_this, args[0]); + } else { + callback.apply(_this, args); + } + + args = void 0; + }, ms); + } + }; + } + + function _extend(dst, src) { + if (dst && src) { + for (var key in src) { + if (src.hasOwnProperty(key)) { + dst[key] = src[key]; + } + } + } + + return dst; + } + + function _clone(el) { + if (Polymer && Polymer.dom) { + return Polymer.dom(el).cloneNode(true); + } + else if ($) { + return $(el).clone(true)[0]; + } + else { + return el.cloneNode(true); + } + } + + function _saveInputCheckedState(root) { + var inputs = root.getElementsByTagName('input'); + var idx = inputs.length; + + while (idx--) { + var el = inputs[idx]; + el.checked && savedInputChecked.push(el); + } + } + + function _nextTick(fn) { + return setTimeout(fn, 0); + } + + function _cancelNextTick(id) { + return clearTimeout(id); + } + + // Fixed #973: + _on(document, 'touchmove', function (evt) { + if (Sortable.active) { + evt.preventDefault(); + } + }); + + // Export utils + Sortable.utils = { + on: _on, + off: _off, + css: _css, + find: _find, + is: function (el, selector) { + return !!_closest(el, selector, el); + }, + extend: _extend, + throttle: _throttle, + closest: _closest, + toggleClass: _toggleClass, + clone: _clone, + index: _index, + nextTick: _nextTick, + cancelNextTick: _cancelNextTick + }; + + + /** + * Create sortable instance + * @param {HTMLElement} el + * @param {Object} [options] + */ + Sortable.create = function (el, options) { + return new Sortable(el, options); + }; + + + // Export + Sortable.version = '1.7.0'; + return Sortable; +}); diff --git a/node_modules/sortablejs/Sortable.min.js b/node_modules/sortablejs/Sortable.min.js new file mode 100644 index 0000000000..938811fc4d --- /dev/null +++ b/node_modules/sortablejs/Sortable.min.js @@ -0,0 +1,2 @@ +/*! 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t=\"button\",n=e.fn[t],i={ACTIVE:\"active\",BUTTON:\"btn\",FOCUS:\"focus\"},s={DATA_TOGGLE_CARROT:'[data-toggle^=\"button\"]',DATA_TOGGLE:'[data-toggle=\"buttons\"]',INPUT:\"input\",ACTIVE:\".active\",BUTTON:\".btn\"},o={CLICK_DATA_API:\"click.bs.button.data-api\",FOCUS_BLUR_DATA_API:\"focus.bs.button.data-api blur.bs.button.data-api\"},a=function(){function t(t){this._element=t}var n=t.prototype;return n.toggle=function(){var t=!0,n=!0,r=e(this._element).closest(s.DATA_TOGGLE)[0];if(r){var o=e(this._element).find(s.INPUT)[0];if(o){if(\"radio\"===o.type)if(o.checked&&e(this._element).hasClass(i.ACTIVE))t=!1;else{var 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t.cycle(e)},500+t._config.interval)}))},f._keydown=function(t){if(!/input|textarea/i.test(t.target.tagName))switch(t.which){case 37:t.preventDefault(),this.prev();break;case 39:t.preventDefault(),this.next();break;default:return}},f._getItemIndex=function(t){return this._items=e.makeArray(e(t).parent().find(d.ITEM)),this._items.indexOf(t)},f._getItemByDirection=function(t,e){var n=t===h.NEXT,i=t===h.PREV,s=this._getItemIndex(e),r=this._items.length-1;if((i&&0===s||n&&s===r)&&!this._config.wrap)return e;var o=(s+(t===h.PREV?-1:1))%this._items.length;return-1===o?this._items[this._items.length-1]:this._items[o]},f._triggerSlideEvent=function(t,n){var i=this._getItemIndex(t),s=this._getItemIndex(e(this._element).find(d.ACTIVE_ITEM)[0]),r=e.Event(c.SLIDE,{relatedTarget:t,direction:n,from:s,to:i});return e(this._element).trigger(r),r},f._setActiveIndicatorElement=function(t){if(this._indicatorsElement){e(this._indicatorsElement).find(d.ACTIVE).removeClass(u.ACTIVE);var n=this._indicatorsElement.children[this._getItemIndex(t)];n&&e(n).addClass(u.ACTIVE)}},f._slide=function(t,n){var i,r,o,a=this,l=e(this._element).find(d.ACTIVE_ITEM)[0],f=this._getItemIndex(l),_=n||l&&this._getItemByDirection(t,l),g=this._getItemIndex(_),m=Boolean(this._interval);if(t===h.NEXT?(i=u.LEFT,r=u.NEXT,o=h.LEFT):(i=u.RIGHT,r=u.PREV,o=h.RIGHT),_&&e(_).hasClass(u.ACTIVE))this._isSliding=!1;else if(!this._triggerSlideEvent(_,o).isDefaultPrevented()&&l&&_){this._isSliding=!0,m&&this.pause(),this._setActiveIndicatorElement(_);var p=e.Event(c.SLID,{relatedTarget:_,direction:o,from:f,to:g});s.supportsTransitionEnd()&&e(this._element).hasClass(u.SLIDE)?(e(_).addClass(r),s.reflow(_),e(l).addClass(i),e(_).addClass(i),e(l).one(s.TRANSITION_END,function(){e(_).removeClass(i+\" \"+r).addClass(u.ACTIVE),e(l).removeClass(u.ACTIVE+\" \"+r+\" \"+i),a._isSliding=!1,setTimeout(function(){return e(a._element).trigger(p)},0)}).emulateTransitionEnd(600)):(e(l).removeClass(u.ACTIVE),e(_).addClass(u.ACTIVE),this._isSliding=!1,e(this._element).trigger(p)),m&&this.cycle()}},o._jQueryInterface=function(t){return this.each(function(){var i=e(this).data(n),s=e.extend({},a,e(this).data());\"object\"==typeof t&&e.extend(s,t);var r=\"string\"==typeof t?t:s.slide;if(i||(i=new o(this,s),e(this).data(n,i)),\"number\"==typeof t)i.to(t);else if(\"string\"==typeof r){if(\"undefined\"==typeof i[r])throw new Error('No method named \"'+r+'\"');i[r]()}else s.interval&&(i.pause(),i.cycle())})},o._dataApiClickHandler=function(t){var i=s.getSelectorFromElement(this);if(i){var r=e(i)[0];if(r&&e(r).hasClass(u.CAROUSEL)){var a=e.extend({},e(r).data(),e(this).data()),l=this.getAttribute(\"data-slide-to\");l&&(a.interval=!1),o._jQueryInterface.call(e(r),a),l&&e(r).data(n).to(l),t.preventDefault()}}},r(o,null,[{key:\"VERSION\",get:function(){return\"4.0.0-beta.2\"}},{key:\"Default\",get:function(){return a}}]),o}();return e(document).on(c.CLICK_DATA_API,d.DATA_SLIDE,f._dataApiClickHandler),e(window).on(c.LOAD_DATA_API,function(){e(d.DATA_RIDE).each(function(){var t=e(this);f._jQueryInterface.call(t,t.data())})}),e.fn[t]=f._jQueryInterface,e.fn[t].Constructor=f,e.fn[t].noConflict=function(){return e.fn[t]=o,f._jQueryInterface},f}(),c=function(){var t=\"collapse\",n=\"bs.collapse\",i=e.fn[t],o={toggle:!0,parent:\"\"},a={toggle:\"boolean\",parent:\"(string|element)\"},l={SHOW:\"show.bs.collapse\",SHOWN:\"shown.bs.collapse\",HIDE:\"hide.bs.collapse\",HIDDEN:\"hidden.bs.collapse\",CLICK_DATA_API:\"click.bs.collapse.data-api\"},h={SHOW:\"show\",COLLAPSE:\"collapse\",COLLAPSING:\"collapsing\",COLLAPSED:\"collapsed\"},c={WIDTH:\"width\",HEIGHT:\"height\"},u={ACTIVES:\".show, .collapsing\",DATA_TOGGLE:'[data-toggle=\"collapse\"]'},d=function(){function i(t,n){this._isTransitioning=!1,this._element=t,this._config=this._getConfig(n),this._triggerArray=e.makeArray(e('[data-toggle=\"collapse\"][href=\"#'+t.id+'\"],[data-toggle=\"collapse\"][data-target=\"#'+t.id+'\"]'));for(var i=e(u.DATA_TOGGLE),r=0;r0&&this._triggerArray.push(o)}this._parent=this._config.parent?this._getParent():null,this._config.parent||this._addAriaAndCollapsedClass(this._element,this._triggerArray),this._config.toggle&&this.toggle()}var d=i.prototype;return d.toggle=function(){e(this._element).hasClass(h.SHOW)?this.hide():this.show()},d.show=function(){var t=this;if(!this._isTransitioning&&!e(this._element).hasClass(h.SHOW)){var r,o;if(this._parent&&((r=e.makeArray(e(this._parent).children().children(u.ACTIVES))).length||(r=null)),!(r&&(o=e(r).data(n))&&o._isTransitioning)){var a=e.Event(l.SHOW);if(e(this._element).trigger(a),!a.isDefaultPrevented()){r&&(i._jQueryInterface.call(e(r),\"hide\"),o||e(r).data(n,null));var c=this._getDimension();e(this._element).removeClass(h.COLLAPSE).addClass(h.COLLAPSING),this._element.style[c]=0,this._triggerArray.length&&e(this._triggerArray).removeClass(h.COLLAPSED).attr(\"aria-expanded\",!0),this.setTransitioning(!0);var d=function(){e(t._element).removeClass(h.COLLAPSING).addClass(h.COLLAPSE).addClass(h.SHOW),t._element.style[c]=\"\",t.setTransitioning(!1),e(t._element).trigger(l.SHOWN)};if(s.supportsTransitionEnd()){var f=\"scroll\"+(c[0].toUpperCase()+c.slice(1));e(this._element).one(s.TRANSITION_END,d).emulateTransitionEnd(600),this._element.style[c]=this._element[f]+\"px\"}else d()}}}},d.hide=function(){var t=this;if(!this._isTransitioning&&e(this._element).hasClass(h.SHOW)){var n=e.Event(l.HIDE);if(e(this._element).trigger(n),!n.isDefaultPrevented()){var i=this._getDimension();if(this._element.style[i]=this._element.getBoundingClientRect()[i]+\"px\",s.reflow(this._element),e(this._element).addClass(h.COLLAPSING).removeClass(h.COLLAPSE).removeClass(h.SHOW),this._triggerArray.length)for(var r=0;r0},g._getPopperConfig=function(){var t=this,n={};\"function\"==typeof this._config.offset?n.fn=function(n){return n.offsets=e.extend({},n.offsets,t._config.offset(n.offsets)||{}),n}:n.offset=this._config.offset;var i={placement:this._getPlacement(),modifiers:{offset:n,flip:{enabled:this._config.flip}}};return this._inNavbar&&(i.modifiers.applyStyle={enabled:!this._inNavbar}),i},a._jQueryInterface=function(t){return this.each(function(){var n=e(this).data(i),s=\"object\"==typeof t?t:null;if(n||(n=new a(this,s),e(this).data(i,n)),\"string\"==typeof t){if(\"undefined\"==typeof n[t])throw new Error('No method named \"'+t+'\"');n[t]()}})},a._clearMenus=function(t){if(!t||3!==t.which&&(\"keyup\"!==t.type||9===t.which))for(var n=e.makeArray(e(u.DATA_TOGGLE)),s=0;s0&&r--,40===t.which&&rdocument.documentElement.clientHeight;!this._isBodyOverflowing&&t&&(this._element.style.paddingLeft=this._scrollbarWidth+\"px\"),this._isBodyOverflowing&&!t&&(this._element.style.paddingRight=this._scrollbarWidth+\"px\")},u._resetAdjustments=function(){this._element.style.paddingLeft=\"\",this._element.style.paddingRight=\"\"},u._checkScrollbar=function(){var t=document.body.getBoundingClientRect();this._isBodyOverflowing=t.left+t.right
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n=this.constructor.DATA_KEY,i=e(t.currentTarget).data(n);i||(i=new this.constructor(t.currentTarget,this._getDelegateConfig()),e(t.currentTarget).data(n,i)),i._activeTrigger.click=!i._activeTrigger.click,i._isWithActiveTrigger()?i._enter(null,i):i._leave(null,i)}else{if(e(this.getTipElement()).hasClass(f.SHOW))return void this._leave(null,this);this._enter(null,this)}},m.dispose=function(){clearTimeout(this._timeout),e.removeData(this.element,this.constructor.DATA_KEY),e(this.element).off(this.constructor.EVENT_KEY),e(this.element).closest(\".modal\").off(\"hide.bs.modal\"),this.tip&&e(this.tip).remove(),this._isEnabled=null,this._timeout=null,this._hoverState=null,this._activeTrigger=null,null!==this._popper&&this._popper.destroy(),this._popper=null,this.element=null,this.config=null,this.tip=null},m.show=function(){var t=this;if(\"none\"===e(this.element).css(\"display\"))throw new Error(\"Please use show on visible elements\");var i=e.Event(this.constructor.Event.SHOW);if(this.isWithContent()&&this._isEnabled){e(this.element).trigger(i);var r=e.contains(this.element.ownerDocument.documentElement,this.element);if(i.isDefaultPrevented()||!r)return;var a=this.getTipElement(),l=s.getUID(this.constructor.NAME);a.setAttribute(\"id\",l),this.element.setAttribute(\"aria-describedby\",l),this.setContent(),this.config.animation&&e(a).addClass(f.FADE);var h=\"function\"==typeof this.config.placement?this.config.placement.call(this,a,this.element):this.config.placement,c=this._getAttachment(h);this.addAttachmentClass(c);var d=!1===this.config.container?document.body:e(this.config.container);e(a).data(this.constructor.DATA_KEY,this),e.contains(this.element.ownerDocument.documentElement,this.tip)||e(a).appendTo(d),e(this.element).trigger(this.constructor.Event.INSERTED),this._popper=new n(this.element,a,{placement:c,modifiers:{offset:{offset:this.config.offset},flip:{behavior:this.config.fallbackPlacement},arrow:{element:_.ARROW}},onCreate:function(e){e.originalPlacement!==e.placement&&t._handlePopperPlacementChange(e)},onUpdate:function(e){t._handlePopperPlacementChange(e)}}),e(a).addClass(f.SHOW),\"ontouchstart\"in document.documentElement&&e(\"body\").children().on(\"mouseover\",null,e.noop);var g=function(){t.config.animation&&t._fixTransition();var n=t._hoverState;t._hoverState=null,e(t.element).trigger(t.constructor.Event.SHOWN),n===u.OUT&&t._leave(null,t)};s.supportsTransitionEnd()&&e(this.tip).hasClass(f.FADE)?e(this.tip).one(s.TRANSITION_END,g).emulateTransitionEnd(o._TRANSITION_DURATION):g()}},m.hide=function(t){var n=this,i=this.getTipElement(),r=e.Event(this.constructor.Event.HIDE),o=function(){n._hoverState!==u.SHOW&&i.parentNode&&i.parentNode.removeChild(i),n._cleanTipClass(),n.element.removeAttribute(\"aria-describedby\"),e(n.element).trigger(n.constructor.Event.HIDDEN),null!==n._popper&&n._popper.destroy(),t&&t()};e(this.element).trigger(r),r.isDefaultPrevented()||(e(i).removeClass(f.SHOW),\"ontouchstart\"in document.documentElement&&e(\"body\").children().off(\"mouseover\",null,e.noop),this._activeTrigger[g.CLICK]=!1,this._activeTrigger[g.FOCUS]=!1,this._activeTrigger[g.HOVER]=!1,s.supportsTransitionEnd()&&e(this.tip).hasClass(f.FADE)?e(i).one(s.TRANSITION_END,o).emulateTransitionEnd(150):o(),this._hoverState=\"\")},m.update=function(){null!==this._popper&&this._popper.scheduleUpdate()},m.isWithContent=function(){return Boolean(this.getTitle())},m.addAttachmentClass=function(t){e(this.getTipElement()).addClass(\"bs-tooltip-\"+t)},m.getTipElement=function(){return this.tip=this.tip||e(this.config.template)[0],this.tip},m.setContent=function(){var t=e(this.getTipElement());this.setElementContent(t.find(_.TOOLTIP_INNER),this.getTitle()),t.removeClass(f.FADE+\" \"+f.SHOW)},m.setElementContent=function(t,n){var i=this.config.html;\"object\"==typeof n&&(n.nodeType||n.jquery)?i?e(n).parent().is(t)||t.empty().append(n):t.text(e(n).text()):t[i?\"html\":\"text\"](n)},m.getTitle=function(){var t=this.element.getAttribute(\"data-original-title\");return t||(t=\"function\"==typeof this.config.title?this.config.title.call(this.element):this.config.title),t},m._getAttachment=function(t){return h[t.toUpperCase()]},m._setListeners=function(){var t=this;this.config.trigger.split(\" \").forEach(function(n){if(\"click\"===n)e(t.element).on(t.constructor.Event.CLICK,t.config.selector,function(e){return t.toggle(e)});else if(n!==g.MANUAL){var i=n===g.HOVER?t.constructor.Event.MOUSEENTER:t.constructor.Event.FOCUSIN,s=n===g.HOVER?t.constructor.Event.MOUSELEAVE:t.constructor.Event.FOCUSOUT;e(t.element).on(i,t.config.selector,function(e){return t._enter(e)}).on(s,t.config.selector,function(e){return t._leave(e)})}e(t.element).closest(\".modal\").on(\"hide.bs.modal\",function(){return t.hide()})}),this.config.selector?this.config=e.extend({},this.config,{trigger:\"manual\",selector:\"\"}):this._fixTitle()},m._fixTitle=function(){var t=typeof this.element.getAttribute(\"data-original-title\");(this.element.getAttribute(\"title\")||\"string\"!==t)&&(this.element.setAttribute(\"data-original-title\",this.element.getAttribute(\"title\")||\"\"),this.element.setAttribute(\"title\",\"\"))},m._enter=function(t,n){var i=this.constructor.DATA_KEY;(n=n||e(t.currentTarget).data(i))||(n=new this.constructor(t.currentTarget,this._getDelegateConfig()),e(t.currentTarget).data(i,n)),t&&(n._activeTrigger[\"focusin\"===t.type?g.FOCUS:g.HOVER]=!0),e(n.getTipElement()).hasClass(f.SHOW)||n._hoverState===u.SHOW?n._hoverState=u.SHOW:(clearTimeout(n._timeout),n._hoverState=u.SHOW,n.config.delay&&n.config.delay.show?n._timeout=setTimeout(function(){n._hoverState===u.SHOW&&n.show()},n.config.delay.show):n.show())},m._leave=function(t,n){var i=this.constructor.DATA_KEY;(n=n||e(t.currentTarget).data(i))||(n=new this.constructor(t.currentTarget,this._getDelegateConfig()),e(t.currentTarget).data(i,n)),t&&(n._activeTrigger[\"focusout\"===t.type?g.FOCUS:g.HOVER]=!1),n._isWithActiveTrigger()||(clearTimeout(n._timeout),n._hoverState=u.OUT,n.config.delay&&n.config.delay.hide?n._timeout=setTimeout(function(){n._hoverState===u.OUT&&n.hide()},n.config.delay.hide):n.hide())},m._isWithActiveTrigger=function(){for(var t in this._activeTrigger)if(this._activeTrigger[t])return!0;return!1},m._getConfig=function(n){return\"number\"==typeof(n=e.extend({},this.constructor.Default,e(this.element).data(),n)).delay&&(n.delay={show:n.delay,hide:n.delay}),\"number\"==typeof n.title&&(n.title=n.title.toString()),\"number\"==typeof n.content&&(n.content=n.content.toString()),s.typeCheckConfig(t,n,this.constructor.DefaultType),n},m._getDelegateConfig=function(){var t={};if(this.config)for(var e in this.config)this.constructor.Default[e]!==this.config[e]&&(t[e]=this.config[e]);return t},m._cleanTipClass=function(){var t=e(this.getTipElement()),n=t.attr(\"class\").match(a);null!==n&&n.length>0&&t.removeClass(n.join(\"\"))},m._handlePopperPlacementChange=function(t){this._cleanTipClass(),this.addAttachmentClass(this._getAttachment(t.placement))},m._fixTransition=function(){var t=this.getTipElement(),n=this.config.animation;null===t.getAttribute(\"x-placement\")&&(e(t).removeClass(f.FADE),this.config.animation=!1,this.hide(),this.show(),this.config.animation=n)},o._jQueryInterface=function(t){return this.each(function(){var n=e(this).data(\"bs.tooltip\"),i=\"object\"==typeof t&&t;if((n||!/dispose|hide/.test(t))&&(n||(n=new o(this,i),e(this).data(\"bs.tooltip\",n)),\"string\"==typeof t)){if(\"undefined\"==typeof n[t])throw new Error('No method named \"'+t+'\"');n[t]()}})},r(o,null,[{key:\"VERSION\",get:function(){return\"4.0.0-beta.2\"}},{key:\"Default\",get:function(){return c}},{key:\"NAME\",get:function(){return t}},{key:\"DATA_KEY\",get:function(){return\"bs.tooltip\"}},{key:\"Event\",get:function(){return d}},{key:\"EVENT_KEY\",get:function(){return i}},{key:\"DefaultType\",get:function(){return l}}]),o}();return e.fn[t]=m._jQueryInterface,e.fn[t].Constructor=m,e.fn[t].noConflict=function(){return e.fn[t]=o,m._jQueryInterface},m}(),_=function(){var t=\"popover\",n=\".bs.popover\",i=e.fn[t],s=new RegExp(\"(^|\\\\s)bs-popover\\\\S+\",\"g\"),a=e.extend({},f.Default,{placement:\"right\",trigger:\"click\",content:\"\",template:'

    '}),l=e.extend({},f.DefaultType,{content:\"(string|element|function)\"}),h={FADE:\"fade\",SHOW:\"show\"},c={TITLE:\".popover-header\",CONTENT:\".popover-body\"},u={HIDE:\"hide\"+n,HIDDEN:\"hidden\"+n,SHOW:\"show\"+n,SHOWN:\"shown\"+n,INSERTED:\"inserted\"+n,CLICK:\"click\"+n,FOCUSIN:\"focusin\"+n,FOCUSOUT:\"focusout\"+n,MOUSEENTER:\"mouseenter\"+n,MOUSELEAVE:\"mouseleave\"+n},d=function(i){function d(){return i.apply(this,arguments)||this}o(d,i);var f=d.prototype;return f.isWithContent=function(){return this.getTitle()||this._getContent()},f.addAttachmentClass=function(t){e(this.getTipElement()).addClass(\"bs-popover-\"+t)},f.getTipElement=function(){return this.tip=this.tip||e(this.config.template)[0],this.tip},f.setContent=function(){var t=e(this.getTipElement());this.setElementContent(t.find(c.TITLE),this.getTitle()),this.setElementContent(t.find(c.CONTENT),this._getContent()),t.removeClass(h.FADE+\" \"+h.SHOW)},f._getContent=function(){return this.element.getAttribute(\"data-content\")||(\"function\"==typeof this.config.content?this.config.content.call(this.element):this.config.content)},f._cleanTipClass=function(){var t=e(this.getTipElement()),n=t.attr(\"class\").match(s);null!==n&&n.length>0&&t.removeClass(n.join(\"\"))},d._jQueryInterface=function(t){return this.each(function(){var n=e(this).data(\"bs.popover\"),i=\"object\"==typeof t?t:null;if((n||!/destroy|hide/.test(t))&&(n||(n=new d(this,i),e(this).data(\"bs.popover\",n)),\"string\"==typeof t)){if(\"undefined\"==typeof n[t])throw new Error('No method named \"'+t+'\"');n[t]()}})},r(d,null,[{key:\"VERSION\",get:function(){return\"4.0.0-beta.2\"}},{key:\"Default\",get:function(){return a}},{key:\"NAME\",get:function(){return t}},{key:\"DATA_KEY\",get:function(){return\"bs.popover\"}},{key:\"Event\",get:function(){return u}},{key:\"EVENT_KEY\",get:function(){return n}},{key:\"DefaultType\",get:function(){return l}}]),d}(f);return 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