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An Alpine plugin for drag sorting items on the page
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// node_modules/sortablejs/modular/sortable.esm.js
function ownKeys(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
var symbols = Object.getOwnPropertySymbols(object);
if (enumerableOnly) {
symbols = symbols.filter(function(sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
});
}
keys.push.apply(keys, symbols);
}
return keys;
}
function _objectSpread2(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i] != null ? arguments[i] : {};
if (i % 2) {
ownKeys(Object(source), true).forEach(function(key) {
_defineProperty(target, key, source[key]);
});
} else if (Object.getOwnPropertyDescriptors) {
Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
} else {
ownKeys(Object(source)).forEach(function(key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
}
return target;
}
function _typeof(obj) {
"@babel/helpers - typeof";
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
_typeof = function(obj2) {
return typeof obj2;
};
} else {
_typeof = function(obj2) {
return obj2 && typeof Symbol === "function" && obj2.constructor === Symbol && obj2 !== Symbol.prototype ? "symbol" : typeof obj2;
};
}
return _typeof(obj);
}
function _defineProperty(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
function _extends() {
_extends = Object.assign || function(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
return _extends.apply(this, arguments);
}
function _objectWithoutPropertiesLoose(source, excluded) {
if (source == null)
return {};
var target = {};
var sourceKeys = Object.keys(source);
var key, i;
for (i = 0; i < sourceKeys.length; i++) {
key = sourceKeys[i];
if (excluded.indexOf(key) >= 0)
continue;
target[key] = source[key];
}
return target;
}
function _objectWithoutProperties(source, excluded) {
if (source == null)
return {};
var target = _objectWithoutPropertiesLoose(source, excluded);
var key, i;
if (Object.getOwnPropertySymbols) {
var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
for (i = 0; i < sourceSymbolKeys.length; i++) {
key = sourceSymbolKeys[i];
if (excluded.indexOf(key) >= 0)
continue;
if (!Object.prototype.propertyIsEnumerable.call(source, key))
continue;
target[key] = source[key];
}
}
return target;
}
var version = "1.15.2";
function userAgent(pattern) {
if (typeof window !== "undefined" && window.navigator) {
return !!/* @__PURE__ */ navigator.userAgent.match(pattern);
}
}
var IE11OrLess = userAgent(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i);
var Edge = userAgent(/Edge/i);
var FireFox = userAgent(/firefox/i);
var Safari = userAgent(/safari/i) && !userAgent(/chrome/i) && !userAgent(/android/i);
var IOS = userAgent(/iP(ad|od|hone)/i);
var ChromeForAndroid = userAgent(/chrome/i) && userAgent(/android/i);
var captureMode = {
capture: false,
passive: false
};
function on(el, event, fn) {
el.addEventListener(event, fn, !IE11OrLess && captureMode);
}
function off(el, event, fn) {
el.removeEventListener(event, fn, !IE11OrLess && captureMode);
}
function matches(el, selector) {
if (!selector)
return;
selector[0] === ">" && (selector = selector.substring(1));
if (el) {
try {
if (el.matches) {
return el.matches(selector);
} else if (el.msMatchesSelector) {
return el.msMatchesSelector(selector);
} else if (el.webkitMatchesSelector) {
return el.webkitMatchesSelector(selector);
}
} catch (_) {
return false;
}
}
return false;
}
function getParentOrHost(el) {
return el.host && el !== document && el.host.nodeType ? el.host : el.parentNode;
}
function closest(el, selector, ctx, includeCTX) {
if (el) {
ctx = ctx || document;
do {
if (selector != null && (selector[0] === ">" ? el.parentNode === ctx && matches(el, selector) : matches(el, selector)) || includeCTX && el === ctx) {
return el;
}
if (el === ctx)
break;
} while (el = getParentOrHost(el));
}
return null;
}
var R_SPACE = /\s+/g;
function toggleClass(el, name, state) {
if (el && name) {
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.indexOf("webkit") === -1) {
prop = "-webkit-" + prop;
}
style[prop] = val + (typeof val === "string" ? "" : "px");
}
}
}
function matrix(el, selfOnly) {
var appliedTransforms = "";
if (typeof el === "string") {
appliedTransforms = el;
} else {
do {
var transform = css(el, "transform");
if (transform && transform !== "none") {
appliedTransforms = transform + " " + appliedTransforms;
}
} while (!selfOnly && (el = el.parentNode));
}
var matrixFn = window.DOMMatrix || window.WebKitCSSMatrix || window.CSSMatrix || window.MSCSSMatrix;
return matrixFn && new matrixFn(appliedTransforms);
}
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 getWindowScrollingElement() {
var scrollingElement = document.scrollingElement;
if (scrollingElement) {
return scrollingElement;
} else {
return document.documentElement;
}
}
function getRect(el, relativeToContainingBlock, relativeToNonStaticParent, undoScale, container) {
if (!el.getBoundingClientRect && el !== window)
return;
var elRect, top, left, bottom, right, height, width;
if (el !== window && el.parentNode && el !== getWindowScrollingElement()) {
elRect = el.getBoundingClientRect();
top = elRect.top;
left = elRect.left;
bottom = elRect.bottom;
right = elRect.right;
height = elRect.height;
width = elRect.width;
} else {
top = 0;
left = 0;
bottom = window.innerHeight;
right = window.innerWidth;
height = window.innerHeight;
width = window.innerWidth;
}
if ((relativeToContainingBlock || relativeToNonStaticParent) && el !== window) {
container = container || el.parentNode;
if (!IE11OrLess) {
do {
if (container && container.getBoundingClientRect && (css(container, "transform") !== "none" || relativeToNonStaticParent && css(container, "position") !== "static")) {
var containerRect = container.getBoundingClientRect();
top -= containerRect.top + parseInt(css(container, "border-top-width"));
left -= containerRect.left + parseInt(css(container, "border-left-width"));
bottom = top + elRect.height;
right = left + elRect.width;
break;
}
} while (container = container.parentNode);
}
}
if (undoScale && el !== window) {
var elMatrix = matrix(container || el), scaleX = elMatrix && elMatrix.a, scaleY = elMatrix && elMatrix.d;
if (elMatrix) {
top /= scaleY;
left /= scaleX;
width /= scaleX;
height /= scaleY;
bottom = top + height;
right = left + width;
}
}
return {
top,
left,
bottom,
right,
width,
height
};
}
function isScrolledPast(el, elSide, parentSide) {
var parent = getParentAutoScrollElement(el, true), elSideVal = getRect(el)[elSide];
while (parent) {
var parentSideVal = getRect(parent)[parentSide], visible = void 0;
if (parentSide === "top" || parentSide === "left") {
visible = elSideVal >= parentSideVal;
} else {
visible = elSideVal <= parentSideVal;
}
if (!visible)
return parent;
if (parent === getWindowScrollingElement())
break;
parent = getParentAutoScrollElement(parent, false);
}
return false;
}
function getChild(el, childNum, options, includeDragEl) {
var currentChild = 0, i = 0, children = el.children;
while (i < children.length) {
if (children[i].style.display !== "none" && children[i] !== Sortable.ghost && (includeDragEl || children[i] !== Sortable.dragged) && closest(children[i], options.draggable, el, false)) {
if (currentChild === childNum) {
return children[i];
}
currentChild++;
}
i++;
}
return null;
}
function lastChild(el, selector) {
var last = el.lastElementChild;
while (last && (last === Sortable.ghost || css(last, "display") === "none" || selector && !matches(last, selector))) {
last = last.previousElementSibling;
}
return last || null;
}
function index(el, selector) {
var index2 = 0;
if (!el || !el.parentNode) {
return -1;
}
while (el = el.previousElementSibling) {
if (el.nodeName.toUpperCase() !== "TEMPLATE" && el !== Sortable.clone && (!selector || matches(el, selector))) {
index2++;
}
}
return index2;
}
function getRelativeScrollOffset(el) {
var offsetLeft = 0, offsetTop = 0, winScroller = getWindowScrollingElement();
if (el) {
do {
var elMatrix = matrix(el), scaleX = elMatrix.a, scaleY = elMatrix.d;
offsetLeft += el.scrollLeft * scaleX;
offsetTop += el.scrollTop * scaleY;
} while (el !== winScroller && (el = el.parentNode));
}
return [offsetLeft, offsetTop];
}
function indexOfObject(arr, obj) {
for (var i in arr) {
if (!arr.hasOwnProperty(i))
continue;
for (var key in obj) {
if (obj.hasOwnProperty(key) && obj[key] === arr[i][key])
return Number(i);
}
}
return -1;
}
function getParentAutoScrollElement(el, includeSelf) {
if (!el || !el.getBoundingClientRect)
return getWindowScrollingElement();
var elem = el;
var gotSelf = false;
do {
if (elem.clientWidth < elem.scrollWidth || elem.clientHeight < elem.scrollHeight) {
var elemCSS = css(elem);
if (elem.clientWidth < elem.scrollWidth && (elemCSS.overflowX == "auto" || elemCSS.overflowX == "scroll") || elem.clientHeight < elem.scrollHeight && (elemCSS.overflowY == "auto" || elemCSS.overflowY == "scroll")) {
if (!elem.getBoundingClientRect || elem === document.body)
return getWindowScrollingElement();
if (gotSelf || includeSelf)
return elem;
gotSelf = true;
}
}
} while (elem = elem.parentNode);
return getWindowScrollingElement();
}
function extend(dst, src) {
if (dst && src) {
for (var key in src) {
if (src.hasOwnProperty(key)) {
dst[key] = src[key];
}
}
}
return dst;
}
function isRectEqual(rect1, rect2) {
return Math.round(rect1.top) === Math.round(rect2.top) && Math.round(rect1.left) === Math.round(rect2.left) && Math.round(rect1.height) === Math.round(rect2.height) && Math.round(rect1.width) === Math.round(rect2.width);
}
var _throttleTimeout;
function throttle(callback, ms) {
return function() {
if (!_throttleTimeout) {
var args = arguments, _this = this;
if (args.length === 1) {
callback.call(_this, args[0]);
} else {
callback.apply(_this, args);
}
_throttleTimeout = setTimeout(function() {
_throttleTimeout = void 0;
}, ms);
}
};
}
function cancelThrottle() {
clearTimeout(_throttleTimeout);
_throttleTimeout = void 0;
}
function scrollBy(el, x, y) {
el.scrollLeft += x;
el.scrollTop += y;
}
function clone(el) {
var Polymer = window.Polymer;
var $ = window.jQuery || window.Zepto;
if (Polymer && Polymer.dom) {
return Polymer.dom(el).cloneNode(true);
} else if ($) {
return $(el).clone(true)[0];
} else {
return el.cloneNode(true);
}
}
function getChildContainingRectFromElement(container, options, ghostEl2) {
var rect = {};
Array.from(container.children).forEach(function(child) {
var _rect$left, _rect$top, _rect$right, _rect$bottom;
if (!closest(child, options.draggable, container, false) || child.animated || child === ghostEl2)
return;
var childRect = getRect(child);
rect.left = Math.min((_rect$left = rect.left) !== null && _rect$left !== void 0 ? _rect$left : Infinity, childRect.left);
rect.top = Math.min((_rect$top = rect.top) !== null && _rect$top !== void 0 ? _rect$top : Infinity, childRect.top);
rect.right = Math.max((_rect$right = rect.right) !== null && _rect$right !== void 0 ? _rect$right : -Infinity, childRect.right);
rect.bottom = Math.max((_rect$bottom = rect.bottom) !== null && _rect$bottom !== void 0 ? _rect$bottom : -Infinity, childRect.bottom);
});
rect.width = rect.right - rect.left;
rect.height = rect.bottom - rect.top;
rect.x = rect.left;
rect.y = rect.top;
return rect;
}
var expando = "Sortable" + new Date().getTime();
function AnimationStateManager() {
var animationStates = [], animationCallbackId;
return {
captureAnimationState: function captureAnimationState() {
animationStates = [];
if (!this.options.animation)
return;
var children = [].slice.call(this.el.children);
children.forEach(function(child) {
if (css(child, "display") === "none" || child === Sortable.ghost)
return;
animationStates.push({
target: child,
rect: getRect(child)
});
var fromRect = _objectSpread2({}, animationStates[animationStates.length - 1].rect);
if (child.thisAnimationDuration) {
var childMatrix = matrix(child, true);
if (childMatrix) {
fromRect.top -= childMatrix.f;
fromRect.left -= childMatrix.e;
}
}
child.fromRect = fromRect;
});
},
addAnimationState: function addAnimationState(state) {
animationStates.push(state);
},
removeAnimationState: function removeAnimationState(target) {
animationStates.splice(indexOfObject(animationStates, {
target
}), 1);
},
animateAll: function animateAll(callback) {
var _this = this;
if (!this.options.animation) {
clearTimeout(animationCallbackId);
if (typeof callback === "function")
callback();
return;
}
var animating = false, animationTime = 0;
animationStates.forEach(function(state) {
var time = 0, target = state.target, fromRect = target.fromRect, toRect = getRect(target), prevFromRect = target.prevFromRect, prevToRect = target.prevToRect, animatingRect = state.rect, targetMatrix = matrix(target, true);
if (targetMatrix) {
toRect.top -= targetMatrix.f;
toRect.left -= targetMatrix.e;
}
target.toRect = toRect;
if (target.thisAnimationDuration) {
if (isRectEqual(prevFromRect, toRect) && !isRectEqual(fromRect, toRect) && // Make sure animatingRect is on line between toRect & fromRect
(animatingRect.top - toRect.top) / (animatingRect.left - toRect.left) === (fromRect.top - toRect.top) / (fromRect.left - toRect.left)) {
time = calculateRealTime(animatingRect, prevFromRect, prevToRect, _this.options);
}
}
if (!isRectEqual(toRect, fromRect)) {
target.prevFromRect = fromRect;
target.prevToRect = toRect;
if (!time) {
time = _this.options.animation;
}
_this.animate(target, animatingRect, toRect, time);
}
if (time) {
animating = true;
animationTime = Math.max(animationTime, time);
clearTimeout(target.animationResetTimer);
target.animationResetTimer = setTimeout(function() {
target.animationTime = 0;
target.prevFromRect = null;
target.fromRect = null;
target.prevToRect = null;
target.thisAnimationDuration = null;
}, time);
target.thisAnimationDuration = time;
}
});
clearTimeout(animationCallbackId);
if (!animating) {
if (typeof callback === "function")
callback();
} else {
animationCallbackId = setTimeout(function() {
if (typeof callback === "function")
callback();
}, animationTime);
}
animationStates = [];
},
animate: function animate(target, currentRect, toRect, duration) {
if (duration) {
css(target, "transition", "");
css(target, "transform", "");
var elMatrix = matrix(this.el), scaleX = elMatrix && elMatrix.a, scaleY = elMatrix && elMatrix.d, translateX = (currentRect.left - toRect.left) / (scaleX || 1), translateY = (currentRect.top - toRect.top) / (scaleY || 1);
target.animatingX = !!translateX;
target.animatingY = !!translateY;
css(target, "transform", "translate3d(" + translateX + "px," + translateY + "px,0)");
this.forRepaintDummy = repaint(target);
css(target, "transition", "transform " + duration + "ms" + (this.options.easing ? " " + this.options.easing : ""));
css(target, "transform", "translate3d(0,0,0)");
typeof target.animated === "number" && clearTimeout(target.animated);
target.animated = setTimeout(function() {
css(target, "transition", "");
css(target, "transform", "");
target.animated = false;
target.animatingX = false;
target.animatingY = false;
}, duration);
}
}
};
}
function repaint(target) {
return target.offsetWidth;
}
function calculateRealTime(animatingRect, fromRect, toRect, options) {
return Math.sqrt(Math.pow(fromRect.top - animatingRect.top, 2) + Math.pow(fromRect.left - animatingRect.left, 2)) / Math.sqrt(Math.pow(fromRect.top - toRect.top, 2) + Math.pow(fromRect.left - toRect.left, 2)) * options.animation;
}
var plugins = [];
var defaults = {
initializeByDefault: true
};
var PluginManager = {
mount: function mount(plugin) {
for (var option2 in defaults) {
if (defaults.hasOwnProperty(option2) && !(option2 in plugin)) {
plugin[option2] = defaults[option2];
}
}
plugins.forEach(function(p) {
if (p.pluginName === plugin.pluginName) {
throw "Sortable: Cannot mount plugin ".concat(plugin.pluginName, " more than once");
}
});
plugins.push(plugin);
},
pluginEvent: function pluginEvent(eventName, sortable, evt) {
var _this = this;
this.eventCanceled = false;
evt.cancel = function() {
_this.eventCanceled = true;
};
var eventNameGlobal = eventName + "Global";
plugins.forEach(function(plugin) {
if (!sortable[plugin.pluginName])
return;
if (sortable[plugin.pluginName][eventNameGlobal]) {
sortable[plugin.pluginName][eventNameGlobal](_objectSpread2({
sortable
}, evt));
}
if (sortable.options[plugin.pluginName] && sortable[plugin.pluginName][eventName]) {
sortable[plugin.pluginName][eventName](_objectSpread2({
sortable
}, evt));
}
});
},
initializePlugins: function initializePlugins(sortable, el, defaults2, options) {
plugins.forEach(function(plugin) {
var pluginName = plugin.pluginName;
if (!sortable.options[pluginName] && !plugin.initializeByDefault)
return;
var initialized = new plugin(sortable, el, sortable.options);
initialized.sortable = sortable;
initialized.options = sortable.options;
sortable[pluginName] = initialized;
_extends(defaults2, initialized.defaults);
});
for (var option2 in sortable.options) {
if (!sortable.options.hasOwnProperty(option2))
continue;
var modified = this.modifyOption(sortable, option2, sortable.options[option2]);
if (typeof modified !== "undefined") {
sortable.options[option2] = modified;
}
}
},
getEventProperties: function getEventProperties(name, sortable) {
var eventProperties = {};
plugins.forEach(function(plugin) {
if (typeof plugin.eventProperties !== "function")
return;
_extends(eventProperties, plugin.eventProperties.call(sortable[plugin.pluginName], name));
});
return eventProperties;
},
modifyOption: function modifyOption(sortable, name, value) {
var modifiedValue;
plugins.forEach(function(plugin) {
if (!sortable[plugin.pluginName])
return;
if (plugin.optionListeners && typeof plugin.optionListeners[name] === "function") {
modifiedValue = plugin.optionListeners[name].call(sortable[plugin.pluginName], value);
}
});
return modifiedValue;
}
};
function dispatchEvent(_ref) {
var sortable = _ref.sortable, rootEl2 = _ref.rootEl, name = _ref.name, targetEl = _ref.targetEl, cloneEl2 = _ref.cloneEl, toEl = _ref.toEl, fromEl = _ref.fromEl, oldIndex2 = _ref.oldIndex, newIndex2 = _ref.newIndex, oldDraggableIndex2 = _ref.oldDraggableIndex, newDraggableIndex2 = _ref.newDraggableIndex, originalEvent = _ref.originalEvent, putSortable2 = _ref.putSortable, extraEventProperties = _ref.extraEventProperties;
sortable = sortable || rootEl2 && rootEl2[expando];
if (!sortable)
return;
var evt, options = sortable.options, onName = "on" + name.charAt(0).toUpperCase() + name.substr(1);
if (window.CustomEvent && !IE11OrLess && !Edge) {
evt = new CustomEvent(name, {
bubbles: true,
cancelable: true
});
} else {
evt = document.createEvent("Event");
evt.initEvent(name, true, true);
}
evt.to = toEl || rootEl2;
evt.from = fromEl || rootEl2;
evt.item = targetEl || rootEl2;
evt.clone = cloneEl2;
evt.oldIndex = oldIndex2;
evt.newIndex = newIndex2;
evt.oldDraggableIndex = oldDraggableIndex2;
evt.newDraggableIndex = newDraggableIndex2;
evt.originalEvent = originalEvent;
evt.pullMode = putSortable2 ? putSortable2.lastPutMode : void 0;
var allEventProperties = _objectSpread2(_objectSpread2({}, extraEventProperties), PluginManager.getEventProperties(name, sortable));
for (var option2 in allEventProperties) {
evt[option2] = allEventProperties[option2];
}
if (rootEl2) {
rootEl2.dispatchEvent(evt);
}
if (options[onName]) {
options[onName].call(sortable, evt);
}
}
var _excluded = ["evt"];
var pluginEvent2 = function pluginEvent3(eventName, sortable) {
var _ref = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : {}, originalEvent = _ref.evt, data = _objectWithoutProperties(_ref, _excluded);
PluginManager.pluginEvent.bind(Sortable)(eventName, sortable, _objectSpread2({
dragEl,
parentEl,
ghostEl,
rootEl,
nextEl,
lastDownEl,
cloneEl,
cloneHidden,
dragStarted: moved,
putSortable,
activeSortable: Sortable.active,
originalEvent,
oldIndex,
oldDraggableIndex,
newIndex,
newDraggableIndex,
hideGhostForTarget: _hideGhostForTarget,
unhideGhostForTarget: _unhideGhostForTarget,
cloneNowHidden: function cloneNowHidden() {
cloneHidden = true;
},
cloneNowShown: function cloneNowShown() {
cloneHidden = false;
},
dispatchSortableEvent: function dispatchSortableEvent(name) {
_dispatchEvent({
sortable,
name,
originalEvent
});
}
}, data));
};
function _dispatchEvent(info) {
dispatchEvent(_objectSpread2({
putSortable,
cloneEl,
targetEl: dragEl,
rootEl,
oldIndex,
oldDraggableIndex,
newIndex,
newDraggableIndex
}, info));
}
var dragEl;
var parentEl;
var ghostEl;
var rootEl;
var nextEl;
var lastDownEl;
var cloneEl;
var cloneHidden;
var oldIndex;
var newIndex;
var oldDraggableIndex;
var newDraggableIndex;
var activeGroup;
var putSortable;
var awaitingDragStarted = false;
var ignoreNextClick = false;
var sortables = [];
var tapEvt;
var touchEvt;
var lastDx;
var lastDy;
var tapDistanceLeft;
var tapDistanceTop;
var moved;
var lastTarget;
var lastDirection;
var pastFirstInvertThresh = false;
var isCircumstantialInvert = false;
var targetMoveDistance;
var ghostRelativeParent;
var ghostRelativeParentInitialScroll = [];
var _silent = false;
var savedInputChecked = [];
var documentExists = typeof document !== "undefined";
var PositionGhostAbsolutely = IOS;
var CSSFloatProperty = Edge || IE11OrLess ? "cssFloat" : "float";
var supportDraggable = documentExists && !ChromeForAndroid && !IOS && "draggable" in document.createElement("div");
var supportCssPointerEvents = function() {
if (!documentExists)
return;
if (IE11OrLess) {
return false;
}
var el = document.createElement("x");
el.style.cssText = "pointer-events:auto";
return el.style.pointerEvents === "auto";
}();
var _detectDirection = function _detectDirection2(el, options) {
var elCSS = css(el), elWidth = parseInt(elCSS.width) - parseInt(elCSS.paddingLeft) - parseInt(elCSS.paddingRight) - parseInt(elCSS.borderLeftWidth) - parseInt(elCSS.borderRightWidth), child1 = getChild(el, 0, options), child2 = getChild(el, 1, options), firstChildCSS = child1 && css(child1), secondChildCSS = child2 && css(child2), firstChildWidth = firstChildCSS && parseInt(firstChildCSS.marginLeft) + parseInt(firstChildCSS.marginRight) + getRect(child1).width, secondChildWidth = secondChildCSS && parseInt(secondChildCSS.marginLeft) + parseInt(secondChildCSS.marginRight) + getRect(child2).width;
if (elCSS.display === "flex") {
return elCSS.flexDirection === "column" || elCSS.flexDirection === "column-reverse" ? "vertical" : "horizontal";
}
if (elCSS.display === "grid") {
return elCSS.gridTemplateColumns.split(" ").length <= 1 ? "vertical" : "horizontal";
}
if (child1 && firstChildCSS["float"] && firstChildCSS["float"] !== "none") {
var touchingSideChild2 = firstChildCSS["float"] === "left" ? "left" : "right";
return child2 && (secondChildCSS.clear === "both" || secondChildCSS.clear === touchingSideChild2) ? "vertical" : "horizontal";
}
return child1 && (firstChildCSS.display === "block" || firstChildCSS.display === "flex" || firstChildCSS.display === "table" || firstChildCSS.display === "grid" || firstChildWidth >= elWidth && elCSS[CSSFloatProperty] === "none" || child2 && elCSS[CSSFloatProperty] === "none" && firstChildWidth + secondChildWidth > elWidth) ? "vertical" : "horizontal";
};
var _dragElInRowColumn = function _dragElInRowColumn2(dragRect, targetRect, vertical) {
var dragElS1Opp = vertical ? dragRect.left : dragRect.top, dragElS2Opp = vertical ? dragRect.right : dragRect.bottom, dragElOppLength = vertical ? dragRect.width : dragRect.height, targetS1Opp = vertical ? targetRect.left : targetRect.top, targetS2Opp = vertical ? targetRect.right : targetRect.bottom, targetOppLength = vertical ? targetRect.width : targetRect.height;
return dragElS1Opp === targetS1Opp || dragElS2Opp === targetS2Opp || dragElS1Opp + dragElOppLength / 2 === targetS1Opp + targetOppLength / 2;
};
var _detectNearestEmptySortable = function _detectNearestEmptySortable2(x, y) {
var ret;
sortables.some(function(sortable) {
var threshold = sortable[expando].options.emptyInsertThreshold;
if (!threshold || lastChild(sortable))
return;
var rect = getRect(sortable), insideHorizontally = x >= rect.left - threshold && x <= rect.right + threshold, insideVertically = y >= rect.top - threshold && y <= rect.bottom + threshold;
if (insideHorizontally && insideVertically) {
return ret = sortable;
}
});
return ret;
};
var _prepareGroup = function _prepareGroup2(options) {
function toFn(value, pull) {
return function(to, from, dragEl2, evt) {
var sameGroup = to.options.group.name && from.options.group.name && to.options.group.name === from.options.group.name;
if (value == null && (pull || sameGroup)) {
return true;
} else if (value == null || value === false) {
return false;
} else if (pull && value === "clone") {
return value;
} else if (typeof value === "function") {
return toFn(value(to, from, dragEl2, evt), pull)(to, from, dragEl2, evt);
} else {
var otherGroup = (pull ? to : from).options.group.name;
return value === true || typeof value === "string" && value === otherGroup || value.join && value.indexOf(otherGroup) > -1;
}
};
}
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;
};
var _hideGhostForTarget = function _hideGhostForTarget2() {
if (!supportCssPointerEvents && ghostEl) {
css(ghostEl, "display", "none");
}
};
var _unhideGhostForTarget = function _unhideGhostForTarget2() {
if (!supportCssPointerEvents && ghostEl) {
css(ghostEl, "display", "");
}
};
if (documentExists && !ChromeForAndroid) {
document.addEventListener("click", function(evt) {
if (ignoreNextClick) {
evt.preventDefault();
evt.stopPropagation && evt.stopPropagation();
evt.stopImmediatePropagation && evt.stopImmediatePropagation();
ignoreNextClick = false;
return false;
}
}, true);
}
var nearestEmptyInsertDetectEvent = function nearestEmptyInsertDetectEvent2(evt) {
if (dragEl) {
evt = evt.touches ? evt.touches[0] : evt;
var nearest = _detectNearestEmptySortable(evt.clientX, evt.clientY);
if (nearest) {
var event = {};
for (var i in evt) {
if (evt.hasOwnProperty(i)) {
event[i] = evt[i];
}
}
event.target = event.rootEl = nearest;
event.preventDefault = void 0;
event.stopPropagation = void 0;
nearest[expando]._onDragOver(event);
}
}
};
var _checkOutsideTargetEl = function _checkOutsideTargetEl2(evt) {
if (dragEl) {
dragEl.parentNode[expando]._isOutsideThisEl(evt.target);
}
};
function Sortable(el, options) {
if (!(el && el.nodeType && el.nodeType === 1)) {
throw "Sortable: `el` must be an HTMLElement, not ".concat({}.toString.call(el));
}
this.el = el;
this.options = options = _extends({}, options);
el[expando] = this;
var defaults2 = {
group: null,
sort: true,
disabled: false,
store: null,
handle: null,
draggable: /^[uo]l$/i.test(el.nodeName) ? ">li" : ">*",
swapThreshold: 1,
// percentage; 0 <= x <= 1
invertSwap: false,
// invert always
invertedSwapThreshold: null,
// will be set to same as swapThreshold if default
removeCloneOnHide: true,
direction: function direction() {
return _detectDirection(el, this.options);
},
ghostClass: "sortable-ghost",
chosenClass: "sortable-chosen",
dragClass: "sortable-drag",
ignore: "a, img",
filter: null,
preventOnFilter: true,
animation: 0,
easing: null,
setData: function setData(dataTransfer, dragEl2) {
dataTransfer.setData("Text", dragEl2.textContent);
},
dropBubble: false,
dragoverBubble: false,
dataIdAttr: "data-id",
delay: 0,
delayOnTouchOnly: false,
touchStartThreshold: (Number.parseInt ? Number : window).parseInt(window.devicePixelRatio, 10) || 1,
forceFallback: false,
fallbackClass: "sortable-fallback",
fallbackOnBody: false,
fallbackTolerance: 0,
fallbackOffset: {
x: 0,
y: 0
},
supportPointer: Sortable.supportPointer !== false && "PointerEvent" in window && !Safari,
emptyInsertThreshold: 5
};
PluginManager.initializePlugins(this, el, defaults2);
for (var name in defaults2) {
!(name in options) && (options[name] = defaults2[name]);
}
_prepareGroup(options);
for (var fn in this) {
if (fn.charAt(0) === "_" && typeof this[fn] === "function") {
this[fn] = this[fn].bind(this);
}
}
this.nativeDraggable = options.forceFallback ? false : supportDraggable;
if (this.nativeDraggable) {
this.options.touchStartThreshold = 1;
}
if (options.supportPointer) {
on(el, "pointerdown", this._onTapStart);
} else {
on(el, "mousedown", this._onTapStart);
on(el, "touchstart", this._onTapStart);
}
if (this.nativeDraggable) {
on(el, "dragover", this);
on(el, "dragenter", this);
}
sortables.push(this.el);
options.store && options.store.get && this.sort(options.store.get(this) || []);
_extends(this, AnimationStateManager());
}
Sortable.prototype = /** @lends Sortable.prototype */
{
constructor: Sortable,
_isOutsideThisEl: function _isOutsideThisEl(target) {
if (!this.el.contains(target) && target !== this.el) {
lastTarget = null;
}
},
_getDirection: function _getDirection(evt, target) {
return typeof this.options.direction === "function" ? this.options.direction.call(this, evt, target, dragEl) : this.options.direction;
},
_onTapStart: function _onTapStart(evt) {
if (!evt.cancelable)
return;
var _this = this, el = this.el, options = this.options, preventOnFilter = options.preventOnFilter, type = evt.type, touch = evt.touches && evt.touches[0] || evt.pointerType && evt.pointerType === "touch" && evt, target = (touch || evt).target, originalTarget = evt.target.shadowRoot && (evt.path && evt.path[0] || evt.composedPath && evt.composedPath()[0]) || target, filter = options.filter;
_saveInputCheckedState(el);
if (dragEl) {
return;
}
if (/mousedown|pointerdown/.test(type) && evt.button !== 0 || options.disabled) {
return;
}
if (originalTarget.isContentEditable) {
return;
}
if (!this.nativeDraggable && Safari && target && target.tagName.toUpperCase() === "SELECT") {
return;
}
target = closest(target, options.draggable, el, false);
if (target && target.animated) {
return;
}
if (lastDownEl === target) {
return;
}
oldIndex = index(target);
oldDraggableIndex = index(target, options.draggable);
if (typeof filter === "function") {
if (filter.call(this, evt, target, this)) {
_dispatchEvent({
sortable: _this,
rootEl: originalTarget,
name: "filter",
targetEl: target,
toEl: el,
fromEl: el
});
pluginEvent2("filter", _this, {
evt
});
preventOnFilter && evt.cancelable && evt.preventDefault();
return;
}
} else if (filter) {
filter = filter.split(",").some(function(criteria) {
criteria = closest(originalTarget, criteria.trim(), el, false);
if (criteria) {
_dispatchEvent({
sortable: _this,
rootEl: criteria,
name: "filter",
targetEl: target,
fromEl: el,
toEl: el
});
pluginEvent2("filter", _this, {
evt
});
return true;
}
});
if (filter) {
preventOnFilter && evt.cancelable && evt.preventDefault();
return;
}
}
if (options.handle && !closest(originalTarget, options.handle, el, false)) {
return;
}
this._prepareDragStart(evt, touch, target);
},
_prepareDragStart: function _prepareDragStart(evt, touch, target) {
var _this = this, el = _this.el, options = _this.options, ownerDocument = el.ownerDocument, dragStartFn;
if (target && !dragEl && target.parentNode === el) {
var dragRect = getRect(target);
rootEl = el;
dragEl = target;
parentEl = dragEl.parentNode;
nextEl = dragEl.nextSibling;
lastDownEl = target;
activeGroup = options.group;
Sortable.dragged = dragEl;
tapEvt = {
target: dragEl,
clientX: (touch || evt).clientX,
clientY: (touch || evt).clientY
};
tapDistanceLeft = tapEvt.clientX - dragRect.left;
tapDistanceTop = tapEvt.clientY - dragRect.top;
this._lastX = (touch || evt).clientX;
this._lastY = (touch || evt).clientY;
dragEl.style["will-change"] = "all";
dragStartFn = function dragStartFn2() {
pluginEvent2("delayEnded", _this, {
evt
});
if (Sortable.eventCanceled) {
_this._onDrop();
return;
}
_this._disableDelayedDragEvents();
if (!FireFox && _this.nativeDraggable) {
dragEl.draggable = true;
}
_this._triggerDragStart(evt, touch);
_dispatchEvent({
sortable: _this,
name: "choose",
originalEvent: evt
});
toggleClass(dragEl, options.chosenClass, true);
};
options.ignore.split(",").forEach(function(criteria) {
find(dragEl, criteria.trim(), _disableDraggable);
});
on(ownerDocument, "dragover", nearestEmptyInsertDetectEvent);
on(ownerDocument, "mousemove", nearestEmptyInsertDetectEvent);
on(ownerDocument, "touchmove", nearestEmptyInsertDetectEvent);
on(ownerDocument, "mouseup", _this._onDrop);
on(ownerDocument, "touchend", _this._onDrop);
on(ownerDocument, "touchcancel", _this._onDrop);
if (FireFox && this.nativeDraggable) {
this.options.touchStartThreshold = 4;
dragEl.draggable = true;
}
pluginEvent2("delayStart", this, {
evt
});
if (options.delay && (!options.delayOnTouchOnly || touch) && (!this.nativeDraggable || !(Edge || IE11OrLess))) {
if (Sortable.eventCanceled) {
this._onDrop();
return;
}
on(ownerDocument, "mouseup", _this._disableDelayedDrag);
on(ownerDocument, "touchend", _this._disableDelayedDrag);
on(ownerDocument, "touchcancel", _this._disableDelayedDrag);
on(ownerDocument, "mousemove", _this._delayedDragTouchMoveHandler);
on(ownerDocument, "touchmove", _this._delayedDragTouchMoveHandler);
options.supportPointer && on(ownerDocument, "pointermove", _this._delayedDragTouchMoveHandler);
_this._dragStartTimer = setTimeout(dragStartFn, options.delay);
} else {
dragStartFn();
}
}
},
_delayedDragTouchMoveHandler: function _delayedDragTouchMoveHandler(e) {
var touch = e.touches ? e.touches[0] : e;
if (Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) >= Math.floor(this.options.touchStartThreshold / (this.nativeDraggable && window.devicePixelRatio || 1))) {
this._disableDelayedDrag();
}
},
_disableDelayedDrag: function _disableDelayedDrag() {
dragEl && _disableDraggable(dragEl);
clearTimeout(this._dragStartTimer);
this._disableDelayedDragEvents();
},
_disableDelayedDragEvents: function _disableDelayedDragEvents() {
var ownerDocument = this.el.ownerDocument;
off(ownerDocument, "mouseup", this._disableDelayedDrag);
off(ownerDocument, "touchend", this._disableDelayedDrag);
off(ownerDocument, "touchcancel", this._disableDelayedDrag);
off(ownerDocument, "mousemove", this._delayedDragTouchMoveHandler);
off(ownerDocument, "touchmove", this._delayedDragTouchMoveHandler);
off(ownerDocument, "pointermove", this._delayedDragTouchMoveHandler);
},
_triggerDragStart: function _triggerDragStart(evt, touch) {
touch = touch || evt.pointerType == "touch" && evt;
if (!this.nativeDraggable || touch) {
if (this.options.supportPointer) {
on(document, "pointermove", this._onTouchMove);
} else if (touch) {
on(document, "touchmove", this._onTouchMove);
} else {
on(document, "mousemove", this._onTouchMove);
}
} else {
on(dragEl, "dragend", this);
on(rootEl, "dragstart", this._onDragStart);
}
try {
if (document.selection) {
_nextTick(function() {
document.selection.empty();
});
} else {
window.getSelection().removeAllRanges();
}
} catch (err) {
}
},
_dragStarted: function _dragStarted(fallback, evt) {
awaitingDragStarted = false;
if (rootEl && dragEl) {
pluginEvent2("dragStarted", this, {
evt
});
if (this.nativeDraggable) {
on(document, "dragover", _checkOutsideTargetEl);
}
var options = this.options;
!fallback && toggleClass(dragEl, options.dragClass, false);
toggleClass(dragEl, options.ghostClass, true);
Sortable.active = this;
fallback && this._appendGhost();
_dispatchEvent({
sortable: this,
name: "start",
originalEvent: evt
});
} else {
this._nulling();
}
},
_emulateDragOver: function _emulateDragOver() {
if (touchEvt) {
this._lastX = touchEvt.clientX;
this._lastY = touchEvt.clientY;
_hideGhostForTarget();
var target = document.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
var parent = target;
while (target && target.shadowRoot) {
target = target.shadowRoot.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
if (target === parent)
break;
parent = target;
}
dragEl.parentNode[expando]._isOutsideThisEl(target);
if (parent) {
do {
if (parent[expando]) {
var inserted = void 0;
inserted = parent[expando]._onDragOver({
clientX: touchEvt.clientX,
clientY: touchEvt.clientY,
target,
rootEl: parent
});
if (inserted && !this.options.dragoverBubble) {
break;
}
}
target = parent;
} while (parent = parent.parentNode);
}
_unhideGhostForTarget();
}
},
_onTouchMove: function _onTouchMove(evt) {
if (tapEvt) {
var options = this.options, fallbackTolerance = options.fallbackTolerance, fallbackOffset = options.fallbackOffset, touch = evt.touches ? evt.touches[0] : evt, ghostMatrix = ghostEl && matrix(ghostEl, true), scaleX = ghostEl && ghostMatrix && ghostMatrix.a, scaleY = ghostEl && ghostMatrix && ghostMatrix.d, relativeScrollOffset = PositionGhostAbsolutely && ghostRelativeParent && getRelativeScrollOffset(ghostRelativeParent), dx = (touch.clientX - tapEvt.clientX + fallbackOffset.x) / (scaleX || 1) + (relativeScrollOffset ? relativeScrollOffset[0] - ghostRelativeParentInitialScroll[0] : 0) / (scaleX || 1), dy = (touch.clientY - tapEvt.clientY + fallbackOffset.y) / (scaleY || 1) + (relativeScrollOffset ? relativeScrollOffset[1] - ghostRelativeParentInitialScroll[1] : 0) / (scaleY || 1);
if (!Sortable.active && !awaitingDragStarted) {
if (fallbackTolerance && Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) < fallbackTolerance) {
return;
}
this._onDragStart(evt, true);
}
if (ghostEl) {
if (ghostMatrix) {
ghostMatrix.e += dx - (lastDx || 0);
ghostMatrix.f += dy - (lastDy || 0);
} else {
ghostMatrix = {
a: 1,
b: 0,
c: 0,
d: 1,
e: dx,
f: dy
};
}
var cssMatrix = "matrix(".concat(ghostMatrix.a, ",").concat(ghostMatrix.b, ",").concat(ghostMatrix.c, ",").concat(ghostMatrix.d, ",").concat(ghostMatrix.e, ",").concat(ghostMatrix.f, ")");
css(ghostEl, "webkitTransform", cssMatrix);
css(ghostEl, "mozTransform", cssMatrix);
css(ghostEl, "msTransform", cssMatrix);
css(ghostEl, "transform", cssMatrix);
lastDx = dx;
lastDy = dy;
touchEvt = touch;
}
evt.cancelable && evt.preventDefault();
}
},
_appendGhost: function _appendGhost() {
if (!ghostEl) {
var container = this.options.fallbackOnBody ? document.body : rootEl, rect = getRect(dragEl, true, PositionGhostAbsolutely, true, container), options = this.options;
if (PositionGhostAbsolutely) {
ghostRelativeParent = container;
while (css(ghostRelativeParent, "position") === "static" && css(ghostRelativeParent, "transform") === "none" && ghostRelativeParent !== document) {
ghostRelativeParent = ghostRelativeParent.parentNode;
}
if (ghostRelativeParent !== document.body && ghostRelativeParent !== document.documentElement) {
if (ghostRelativeParent === document)
ghostRelativeParent = getWindowScrollingElement();
rect.top += ghostRelativeParent.scrollTop;
rect.left += ghostRelativeParent.scrollLeft;
} else {
ghostRelativeParent = getWindowScrollingElement();
}
ghostRelativeParentInitialScroll = getRelativeScrollOffset(ghostRelativeParent);
}
ghostEl = dragEl.cloneNode(true);
toggleClass(ghostEl, options.ghostClass, false);
toggleClass(ghostEl, options.fallbackClass, true);
toggleClass(ghostEl, options.dragClass, true);
css(ghostEl, "transition", "");
css(ghostEl, "transform", "");
css(ghostEl, "box-sizing", "border-box");
css(ghostEl, "margin", 0);
css(ghostEl, "top", rect.top);
css(ghostEl, "left", rect.left);
css(ghostEl, "width", rect.width);
css(ghostEl, "height", rect.height);
css(ghostEl, "opacity", "0.8");
css(ghostEl, "position", PositionGhostAbsolutely ? "absolute" : "fixed");
css(ghostEl, "zIndex", "100000");
css(ghostEl, "pointerEvents", "none");
Sortable.ghost = ghostEl;
container.appendChild(ghostEl);
css(ghostEl, "transform-origin", tapDistanceLeft / parseInt(ghostEl.style.width) * 100 + "% " + tapDistanceTop / parseInt(ghostEl.style.height) * 100 + "%");
}
},
_onDragStart: function _onDragStart(evt, fallback) {
var _this = this;
var dataTransfer = evt.dataTransfer;
var options = _this.options;
pluginEvent2("dragStart", this, {
evt
});
if (Sortable.eventCanceled) {
this._onDrop();
return;
}
pluginEvent2("setupClone", this);
if (!Sortable.eventCanceled) {
cloneEl = clone(dragEl);
cloneEl.removeAttribute("id");
cloneEl.draggable = false;
cloneEl.style["will-change"] = "";
this._hideClone();
toggleClass(cloneEl, this.options.chosenClass, false);
Sortable.clone = cloneEl;
}
_this.cloneId = _nextTick(function() {
pluginEvent2("clone", _this);
if (Sortable.eventCanceled)
return;
if (!_this.options.removeCloneOnHide) {
rootEl.insertBefore(cloneEl, dragEl);
}
_this._hideClone();
_dispatchEvent({
sortable: _this,
name: "clone"
});
});
!fallback && toggleClass(dragEl, options.dragClass, true);
if (fallback) {
ignoreNextClick = true;
_this._loopId = setInterval(_this._emulateDragOver, 50);
} else {
off(document, "mouseup", _this._onDrop);
off(document, "touchend", _this._onDrop);
off(document, "touchcancel", _this._onDrop);
if (dataTransfer) {
dataTransfer.effectAllowed = "move";
options.setData && options.setData.call(_this, dataTransfer, dragEl);
}
on(document, "drop", _this);
css(dragEl, "transform", "translateZ(0)");
}
awaitingDragStarted = true;
_this._dragStartId = _nextTick(_this._dragStarted.bind(_this, fallback, evt));
on(document, "selectstart", _this);
moved = true;
if (Safari) {
css(document.body, "user-select", "none");
}
},
// Returns true - if no further action is needed (either inserted or another condition)
_onDragOver: function _onDragOver(evt) {
var el = this.el, target = evt.target, dragRect, targetRect, revert, options = this.options, group = options.group, activeSortable = Sortable.active, isOwner = activeGroup === group, canSort = options.sort, fromSortable = putSortable || activeSortable, vertical, _this = this, completedFired = false;
if (_silent)
return;
function dragOverEvent(name, extra) {
pluginEvent2(name, _this, _objectSpread2({
evt,
isOwner,
axis: vertical ? "vertical" : "horizontal",
revert,
dragRect,
targetRect,
canSort,
fromSortable,
target,
completed,
onMove: function onMove(target2, after2) {
return _onMove(rootEl, el, dragEl, dragRect, target2, getRect(target2), evt, after2);
},
changed
}, extra));
}
function capture() {
dragOverEvent("dragOverAnimationCapture");
_this.captureAnimationState();
if (_this !== fromSortable) {
fromSortable.captureAnimationState();
}
}
function completed(insertion) {
dragOverEvent("dragOverCompleted", {
insertion
});
if (insertion) {
if (isOwner) {
activeSortable._hideClone();
} else {
activeSortable._showClone(_this);
}
if (_this !== fromSortable) {
toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : activeSortable.options.ghostClass, false);
toggleClass(dragEl, options.ghostClass, true);
}
if (putSortable !== _this && _this !== Sortable.active) {
putSortable = _this;
} else if (_this === Sortable.active && putSortable) {
putSortable = null;
}
if (fromSortable === _this) {
_this._ignoreWhileAnimating = target;
}
_this.animateAll(function() {
dragOverEvent("dragOverAnimationComplete");
_this._ignoreWhileAnimating = null;
});
if (_this !== fromSortable) {
fromSortable.animateAll();
fromSortable._ignoreWhileAnimating = null;
}
}
if (target === dragEl && !dragEl.animated || target === el && !target.animated) {
lastTarget = null;
}
if (!options.dragoverBubble && !evt.rootEl && target !== document) {
dragEl.parentNode[expando]._isOutsideThisEl(evt.target);
!insertion && nearestEmptyInsertDetectEvent(evt);
}
!options.dragoverBubble && evt.stopPropagation && evt.stopPropagation();
return completedFired = true;
}
function changed() {
newIndex = index(dragEl);
newDraggableIndex = index(dragEl, options.draggable);
_dispatchEvent({
sortable: _this,
name: "change",
toEl: el,
newIndex,
newDraggableIndex,
originalEvent: evt
});
}
if (evt.preventDefault !== void 0) {
evt.cancelable && evt.preventDefault();
}
target = closest(target, options.draggable, el, true);
dragOverEvent("dragOver");
if (Sortable.eventCanceled)
return completedFired;
if (dragEl.contains(evt.target) || target.animated && target.animatingX && target.animatingY || _this._ignoreWhileAnimating === target) {
return completed(false);
}
ignoreNextClick = false;
if (activeSortable && !options.disabled && (isOwner ? canSort || (revert = parentEl !== rootEl) : putSortable === this || (this.lastPutMode = activeGroup.checkPull(this, activeSortable, dragEl, evt)) && group.checkPut(this, activeSortable, dragEl, evt))) {
vertical = this._getDirection(evt, target) === "vertical";
dragRect = getRect(dragEl);
dragOverEvent("dragOverValid");
if (Sortable.eventCanceled)
return completedFired;
if (revert) {
parentEl = rootEl;
capture();
this._hideClone();
dragOverEvent("revert");
if (!Sortable.eventCanceled) {
if (nextEl) {
rootEl.insertBefore(dragEl, nextEl);
} else {
rootEl.appendChild(dragEl);
}
}
return completed(true);
}
var elLastChild = lastChild(el, options.draggable);
if (!elLastChild || _ghostIsLast(evt, vertical, this) && !elLastChild.animated) {
if (elLastChild === dragEl) {
return completed(false);
}
if (elLastChild && el === evt.target) {
target = elLastChild;
}
if (target) {
targetRect = getRect(target);
}
if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, !!target) !== false) {
capture();
if (elLastChild && elLastChild.nextSibling) {
el.insertBefore(dragEl, elLastChild.nextSibling);
} else {
el.appendChild(dragEl);
}
parentEl = el;
changed();
return completed(true);
}
} else if (elLastChild && _ghostIsFirst(evt, vertical, this)) {
var firstChild = getChild(el, 0, options, true);
if (firstChild === dragEl) {
return completed(false);
}
target = firstChild;
targetRect = getRect(target);
if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, false) !== false) {
capture();
el.insertBefore(dragEl, firstChild);
parentEl = el;
changed();
return completed(true);
}
} else if (target.parentNode === el) {
targetRect = getRect(target);
var direction = 0, targetBeforeFirstSwap, differentLevel = dragEl.parentNode !== el, differentRowCol = !_dragElInRowColumn(dragEl.animated && dragEl.toRect || dragRect, target.animated && target.toRect || targetRect, vertical), side1 = vertical ? "top" : "left", scrolledPastTop = isScrolledPast(target, "top", "top") || isScrolledPast(dragEl, "top", "top"), scrollBefore = scrolledPastTop ? scrolledPastTop.scrollTop : void 0;
if (lastTarget !== target) {
targetBeforeFirstSwap = targetRect[side1];
pastFirstInvertThresh = false;
isCircumstantialInvert = !differentRowCol && options.invertSwap || differentLevel;
}
direction = _getSwapDirection(evt, target, targetRect, vertical, differentRowCol ? 1 : options.swapThreshold, options.invertedSwapThreshold == null ? options.swapThreshold : options.invertedSwapThreshold, isCircumstantialInvert, lastTarget === target);
var sibling;
if (direction !== 0) {
var dragIndex = index(dragEl);
do {
dragIndex -= direction;
sibling = parentEl.children[dragIndex];
} while (sibling && (css(sibling, "display") === "none" || sibling === ghostEl));
}
if (direction === 0 || sibling === target) {
return completed(false);
}
lastTarget = target;
lastDirection = direction;
var nextSibling = target.nextElementSibling, after = false;
after = direction === 1;
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);
capture();
if (after && !nextSibling) {
el.appendChild(dragEl);
} else {
target.parentNode.insertBefore(dragEl, after ? nextSibling : target);
}
if (scrolledPastTop) {
scrollBy(scrolledPastTop, 0, scrollBefore - scrolledPastTop.scrollTop);
}
parentEl = dragEl.parentNode;
if (targetBeforeFirstSwap !== void 0 && !isCircumstantialInvert) {
targetMoveDistance = Math.abs(targetBeforeFirstSwap - getRect(target)[side1]);
}
changed();
return completed(true);
}
}
if (el.contains(dragEl)) {
return completed(false);
}
}
return false;
},
_ignoreWhileAnimating: null,
_offMoveEvents: function _offMoveEvents() {
off(document, "mousemove", this._onTouchMove);
off(document, "touchmove", this._onTouchMove);
off(document, "pointermove", this._onTouchMove);
off(document, "dragover", nearestEmptyInsertDetectEvent);
off(document, "mousemove", nearestEmptyInsertDetectEvent);
off(document, "touchmove", nearestEmptyInsertDetectEvent);
},
_offUpEvents: function _offUpEvents() {
var ownerDocument = this.el.ownerDocument;
off(ownerDocument, "mouseup", this._onDrop);
off(ownerDocument, "touchend", this._onDrop);
off(ownerDocument, "pointerup", this._onDrop);
off(ownerDocument, "touchcancel", this._onDrop);
off(document, "selectstart", this);
},
_onDrop: function _onDrop(evt) {
var el = this.el, options = this.options;
newIndex = index(dragEl);
newDraggableIndex = index(dragEl, options.draggable);
pluginEvent2("drop", this, {
evt
});
parentEl = dragEl && dragEl.parentNode;
newIndex = index(dragEl);
newDraggableIndex = index(dragEl, options.draggable);
if (Sortable.eventCanceled) {
this._nulling();
return;
}
awaitingDragStarted = false;
isCircumstantialInvert = false;
pastFirstInvertThresh = false;
clearInterval(this._loopId);
clearTimeout(this._dragStartTimer);
_cancelNextTick(this.cloneId);
_cancelNextTick(this._dragStartId);
if (this.nativeDraggable) {
off(document, "drop", this);
off(el, "dragstart", this._onDragStart);
}
this._offMoveEvents();
this._offUpEvents();
if (Safari) {
css(document.body, "user-select", "");
}
css(dragEl, "transform", "");
if (evt) {
if (moved) {
evt.cancelable && evt.preventDefault();
!options.dropBubble && evt.stopPropagation();
}
ghostEl && ghostEl.parentNode && ghostEl.parentNode.removeChild(ghostEl);
if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== "clone") {
cloneEl && cloneEl.parentNode && cloneEl.parentNode.removeChild(cloneEl);
}
if (dragEl) {
if (this.nativeDraggable) {
off(dragEl, "dragend", this);
}
_disableDraggable(dragEl);
dragEl.style["will-change"] = "";
if (moved && !awaitingDragStarted) {
toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : this.options.ghostClass, false);
}
toggleClass(dragEl, this.options.chosenClass, false);
_dispatchEvent({
sortable: this,
name: "unchoose",
toEl: parentEl,
newIndex: null,
newDraggableIndex: null,
originalEvent: evt
});
if (rootEl !== parentEl) {
if (newIndex >= 0) {
_dispatchEvent({
rootEl: parentEl,
name: "add",
toEl: parentEl,
fromEl: rootEl,
originalEvent: evt
});
_dispatchEvent({
sortable: this,
name: "remove",
toEl: parentEl,
originalEvent: evt
});
_dispatchEvent({
rootEl: parentEl,
name: "sort",
toEl: parentEl,
fromEl: rootEl,
originalEvent: evt
});
_dispatchEvent({
sortable: this,
name: "sort",
toEl: parentEl,
originalEvent: evt
});
}
putSortable && putSortable.save();
} else {
if (newIndex !== oldIndex) {
if (newIndex >= 0) {
_dispatchEvent({
sortable: this,
name: "update",
toEl: parentEl,
originalEvent: evt
});
_dispatchEvent({
sortable: this,
name: "sort",
toEl: parentEl,
originalEvent: evt
});
}
}
}
if (Sortable.active) {
if (newIndex == null || newIndex === -1) {
newIndex = oldIndex;
newDraggableIndex = oldDraggableIndex;
}
_dispatchEvent({
sortable: this,
name: "end",
toEl: parentEl,
originalEvent: evt
});
this.save();
}
}
}
this._nulling();
},
_nulling: function _nulling() {
pluginEvent2("nulling", this);
rootEl = dragEl = parentEl = ghostEl = nextEl = cloneEl = lastDownEl = cloneHidden = tapEvt = touchEvt = moved = newIndex = newDraggableIndex = oldIndex = oldDraggableIndex = lastTarget = lastDirection = putSortable = activeGroup = Sortable.dragged = Sortable.ghost = Sortable.clone = Sortable.active = null;
savedInputChecked.forEach(function(el) {
el.checked = true;
});
savedInputChecked.length = lastDx = lastDy = 0;
},
handleEvent: function handleEvent(evt) {
switch (evt.type) {
case "drop":
case "dragend":
this._onDrop(evt);
break;
case "dragenter":
case "dragover":
if (dragEl) {
this._onDragOver(evt);
_globalDragOver(evt);
}
break;
case "selectstart":
evt.preventDefault();
break;
}
},
/**
* Serializes the item into an array of string.
* @returns {String[]}
*/
toArray: function toArray() {
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, false)) {
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 sort(order, useAnimation) {
var items = {}, rootEl2 = this.el;
this.toArray().forEach(function(id, i) {
var el = rootEl2.children[i];
if (closest(el, this.options.draggable, rootEl2, false)) {
items[id] = el;
}
}, this);
useAnimation && this.captureAnimationState();
order.forEach(function(id) {
if (items[id]) {
rootEl2.removeChild(items[id]);
rootEl2.appendChild(items[id]);
}
});
useAnimation && this.animateAll();
},
/**
* Save the current sorting
*/
save: function save() {
var store = this.options.store;
store && store.set && 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 closest$1(el, selector) {
return closest(el, selector || this.options.draggable, this.el, false);
},
/**
* Set/get option
* @param {string} name
* @param {*} [value]
* @returns {*}
*/
option: function option(name, value) {
var options = this.options;
if (value === void 0) {
return options[name];
} else {
var modifiedValue = PluginManager.modifyOption(this, name, value);
if (typeof modifiedValue !== "undefined") {
options[name] = modifiedValue;
} else {
options[name] = value;
}
if (name === "group") {
_prepareGroup(options);
}
}
},
/**
* Destroy
*/
destroy: function destroy() {
pluginEvent2("destroy", this);
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);
}
Array.prototype.forEach.call(el.querySelectorAll("[draggable]"), function(el2) {
el2.removeAttribute("draggable");
});
this._onDrop();
this._disableDelayedDragEvents();
sortables.splice(sortables.indexOf(this.el), 1);
this.el = el = null;
},
_hideClone: function _hideClone() {
if (!cloneHidden) {
pluginEvent2("hideClone", this);
if (Sortable.eventCanceled)
return;
css(cloneEl, "display", "none");
if (this.options.removeCloneOnHide && cloneEl.parentNode) {
cloneEl.parentNode.removeChild(cloneEl);
}
cloneHidden = true;
}
},
_showClone: function _showClone(putSortable2) {
if (putSortable2.lastPutMode !== "clone") {
this._hideClone();
return;
}
if (cloneHidden) {
pluginEvent2("showClone", this);
if (Sortable.eventCanceled)
return;
if (dragEl.parentNode == rootEl && !this.options.group.revertClone) {
rootEl.insertBefore(cloneEl, dragEl);
} else if (nextEl) {
rootEl.insertBefore(cloneEl, nextEl);
} else {
rootEl.appendChild(cloneEl);
}
if (this.options.group.revertClone) {
this.animate(dragEl, cloneEl);
}
css(cloneEl, "display", "");
cloneHidden = false;
}
}
};
function _globalDragOver(evt) {
if (evt.dataTransfer) {
evt.dataTransfer.dropEffect = "move";
}
evt.cancelable && evt.preventDefault();
}
function _onMove(fromEl, toEl, dragEl2, dragRect, targetEl, targetRect, originalEvent, willInsertAfter) {
var evt, sortable = fromEl[expando], onMoveFn = sortable.options.onMove, retVal;
if (window.CustomEvent && !IE11OrLess && !Edge) {
evt = new CustomEvent("move", {
bubbles: true,
cancelable: true
});
} else {
evt = document.createEvent("Event");
evt.initEvent("move", true, true);
}
evt.to = toEl;
evt.from = fromEl;
evt.dragged = dragEl2;
evt.draggedRect = dragRect;
evt.related = targetEl || toEl;
evt.relatedRect = targetRect || getRect(toEl);
evt.willInsertAfter = willInsertAfter;
evt.originalEvent = originalEvent;
fromEl.dispatchEvent(evt);
if (onMoveFn) {
retVal = onMoveFn.call(sortable, evt, originalEvent);
}
return retVal;
}
function _disableDraggable(el) {
el.draggable = false;
}
function _unsilent() {
_silent = false;
}
function _ghostIsFirst(evt, vertical, sortable) {
var firstElRect = getRect(getChild(sortable.el, 0, sortable.options, true));
var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
var spacer = 10;
return vertical ? evt.clientX < childContainingRect.left - spacer || evt.clientY < firstElRect.top && evt.clientX < firstElRect.right : evt.clientY < childContainingRect.top - spacer || evt.clientY < firstElRect.bottom && evt.clientX < firstElRect.left;
}
function _ghostIsLast(evt, vertical, sortable) {
var lastElRect = getRect(lastChild(sortable.el, sortable.options.draggable));
var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
var spacer = 10;
return vertical ? evt.clientX > childContainingRect.right + spacer || evt.clientY > lastElRect.bottom && evt.clientX > lastElRect.left : evt.clientY > childContainingRect.bottom + spacer || evt.clientX > lastElRect.right && evt.clientY > lastElRect.top;
}
function _getSwapDirection(evt, target, targetRect, vertical, swapThreshold, invertedSwapThreshold, invertSwap, isLastTarget) {
var mouseOnAxis = vertical ? evt.clientY : evt.clientX, targetLength = vertical ? targetRect.height : targetRect.width, targetS1 = vertical ? targetRect.top : targetRect.left, targetS2 = vertical ? targetRect.bottom : targetRect.right, invert = false;
if (!invertSwap) {
if (isLastTarget && targetMoveDistance < targetLength * swapThreshold) {
if (!pastFirstInvertThresh && (lastDirection === 1 ? mouseOnAxis > targetS1 + targetLength * invertedSwapThreshold / 2 : mouseOnAxis < targetS2 - targetLength * invertedSwapThreshold / 2)) {
pastFirstInvertThresh = true;
}
if (!pastFirstInvertThresh) {
if (lastDirection === 1 ? mouseOnAxis < targetS1 + targetMoveDistance : mouseOnAxis > targetS2 - targetMoveDistance) {
return -lastDirection;
}
} else {
invert = true;
}
} else {
if (mouseOnAxis > targetS1 + targetLength * (1 - swapThreshold) / 2 && mouseOnAxis < targetS2 - targetLength * (1 - swapThreshold) / 2) {
return _getInsertDirection(target);
}
}
}
invert = invert || invertSwap;
if (invert) {
if (mouseOnAxis < targetS1 + targetLength * invertedSwapThreshold / 2 || mouseOnAxis > targetS2 - targetLength * invertedSwapThreshold / 2) {
return mouseOnAxis > targetS1 + targetLength / 2 ? 1 : -1;
}
}
return 0;
}
function _getInsertDirection(target) {
if (index(dragEl) < index(target)) {
return 1;
} else {
return -1;
}
}
function _generateId(el) {
var str = el.tagName + el.className + el.src + el.href + el.textContent, i = str.length, sum = 0;
while (i--) {
sum += str.charCodeAt(i);
}
return sum.toString(36);
}
function _saveInputCheckedState(root) {
savedInputChecked.length = 0;
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);
}
if (documentExists) {
on(document, "touchmove", function(evt) {
if ((Sortable.active || awaitingDragStarted) && evt.cancelable) {
evt.preventDefault();
}
});
}
Sortable.utils = {
on,
off,
css,
find,
is: function is(el, selector) {
return !!closest(el, selector, el, false);
},
extend,
throttle,
closest,
toggleClass,
clone,
index,
nextTick: _nextTick,
cancelNextTick: _cancelNextTick,
detectDirection: _detectDirection,
getChild
};
Sortable.get = function(element) {
return element[expando];
};
Sortable.mount = function() {
for (var _len = arguments.length, plugins2 = new Array(_len), _key = 0; _key < _len; _key++) {
plugins2[_key] = arguments[_key];
}
if (plugins2[0].constructor === Array)
plugins2 = plugins2[0];
plugins2.forEach(function(plugin) {
if (!plugin.prototype || !plugin.prototype.constructor) {
throw "Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(plugin));
}
if (plugin.utils)
Sortable.utils = _objectSpread2(_objectSpread2({}, Sortable.utils), plugin.utils);
PluginManager.mount(plugin);
});
};
Sortable.create = function(el, options) {
return new Sortable(el, options);
};
Sortable.version = version;
var autoScrolls = [];
var scrollEl;
var scrollRootEl;
var scrolling = false;
var lastAutoScrollX;
var lastAutoScrollY;
var touchEvt$1;
var pointerElemChangedInterval;
function AutoScrollPlugin() {
function AutoScroll() {
this.defaults = {
scroll: true,
forceAutoScrollFallback: false,
scrollSensitivity: 30,
scrollSpeed: 10,
bubbleScroll: true
};
for (var fn in this) {
if (fn.charAt(0) === "_" && typeof this[fn] === "function") {
this[fn] = this[fn].bind(this);
}
}
}
AutoScroll.prototype = {
dragStarted: function dragStarted(_ref) {
var originalEvent = _ref.originalEvent;
if (this.sortable.nativeDraggable) {
on(document, "dragover", this._handleAutoScroll);
} else {
if (this.options.supportPointer) {
on(document, "pointermove", this._handleFallbackAutoScroll);
} else if (originalEvent.touches) {
on(document, "touchmove", this._handleFallbackAutoScroll);
} else {
on(document, "mousemove", this._handleFallbackAutoScroll);
}
}
},
dragOverCompleted: function dragOverCompleted(_ref2) {
var originalEvent = _ref2.originalEvent;
if (!this.options.dragOverBubble && !originalEvent.rootEl) {
this._handleAutoScroll(originalEvent);
}
},
drop: function drop3() {
if (this.sortable.nativeDraggable) {
off(document, "dragover", this._handleAutoScroll);
} else {
off(document, "pointermove", this._handleFallbackAutoScroll);
off(document, "touchmove", this._handleFallbackAutoScroll);
off(document, "mousemove", this._handleFallbackAutoScroll);
}
clearPointerElemChangedInterval();
clearAutoScrolls();
cancelThrottle();
},
nulling: function nulling() {
touchEvt$1 = scrollRootEl = scrollEl = scrolling = pointerElemChangedInterval = lastAutoScrollX = lastAutoScrollY = null;
autoScrolls.length = 0;
},
_handleFallbackAutoScroll: function _handleFallbackAutoScroll(evt) {
this._handleAutoScroll(evt, true);
},
_handleAutoScroll: function _handleAutoScroll(evt, fallback) {
var _this = this;
var x = (evt.touches ? evt.touches[0] : evt).clientX, y = (evt.touches ? evt.touches[0] : evt).clientY, elem = document.elementFromPoint(x, y);
touchEvt$1 = evt;
if (fallback || this.options.forceAutoScrollFallback || Edge || IE11OrLess || Safari) {
autoScroll(evt, this.options, elem, fallback);
var ogElemScroller = getParentAutoScrollElement(elem, true);
if (scrolling && (!pointerElemChangedInterval || x !== lastAutoScrollX || y !== lastAutoScrollY)) {
pointerElemChangedInterval && clearPointerElemChangedInterval();
pointerElemChangedInterval = setInterval(function() {
var newElem = getParentAutoScrollElement(document.elementFromPoint(x, y), true);
if (newElem !== ogElemScroller) {
ogElemScroller = newElem;
clearAutoScrolls();
}
autoScroll(evt, _this.options, newElem, fallback);
}, 10);
lastAutoScrollX = x;
lastAutoScrollY = y;
}
} else {
if (!this.options.bubbleScroll || getParentAutoScrollElement(elem, true) === getWindowScrollingElement()) {
clearAutoScrolls();
return;
}
autoScroll(evt, this.options, getParentAutoScrollElement(elem, false), false);
}
}
};
return _extends(AutoScroll, {
pluginName: "scroll",
initializeByDefault: true
});
}
function clearAutoScrolls() {
autoScrolls.forEach(function(autoScroll2) {
clearInterval(autoScroll2.pid);
});
autoScrolls = [];
}
function clearPointerElemChangedInterval() {
clearInterval(pointerElemChangedInterval);
}
var autoScroll = throttle(function(evt, options, rootEl2, isFallback) {
if (!options.scroll)
return;
var x = (evt.touches ? evt.touches[0] : evt).clientX, y = (evt.touches ? evt.touches[0] : evt).clientY, sens = options.scrollSensitivity, speed = options.scrollSpeed, winScroller = getWindowScrollingElement();
var scrollThisInstance = false, scrollCustomFn;
if (scrollRootEl !== rootEl2) {
scrollRootEl = rootEl2;
clearAutoScrolls();
scrollEl = options.scroll;
scrollCustomFn = options.scrollFn;
if (scrollEl === true) {
scrollEl = getParentAutoScrollElement(rootEl2, true);
}
}
var layersOut = 0;
var currentParent = scrollEl;
do {
var el = currentParent, rect = getRect(el), top = rect.top, bottom = rect.bottom, left = rect.left, right = rect.right, width = rect.width, height = rect.height, canScrollX = void 0, canScrollY = void 0, scrollWidth = el.scrollWidth, scrollHeight = el.scrollHeight, elCSS = css(el), scrollPosX = el.scrollLeft, scrollPosY = el.scrollTop;
if (el === winScroller) {
canScrollX = width < scrollWidth && (elCSS.overflowX === "auto" || elCSS.overflowX === "scroll" || elCSS.overflowX === "visible");
canScrollY = height < scrollHeight && (elCSS.overflowY === "auto" || elCSS.overflowY === "scroll" || elCSS.overflowY === "visible");
} else {
canScrollX = width < scrollWidth && (elCSS.overflowX === "auto" || elCSS.overflowX === "scroll");
canScrollY = height < scrollHeight && (elCSS.overflowY === "auto" || elCSS.overflowY === "scroll");
}
var vx = canScrollX && (Math.abs(right - x) <= sens && scrollPosX + width < scrollWidth) - (Math.abs(left - x) <= sens && !!scrollPosX);
var vy = canScrollY && (Math.abs(bottom - y) <= sens && scrollPosY + height < scrollHeight) - (Math.abs(top - y) <= sens && !!scrollPosY);
if (!autoScrolls[layersOut]) {
for (var i = 0; i <= layersOut; i++) {
if (!autoScrolls[i]) {
autoScrolls[i] = {};
}
}
}
if (autoScrolls[layersOut].vx != vx || autoScrolls[layersOut].vy != vy || autoScrolls[layersOut].el !== el) {
autoScrolls[layersOut].el = el;
autoScrolls[layersOut].vx = vx;
autoScrolls[layersOut].vy = vy;
clearInterval(autoScrolls[layersOut].pid);
if (vx != 0 || vy != 0) {
scrollThisInstance = true;
autoScrolls[layersOut].pid = setInterval(function() {
if (isFallback && this.layer === 0) {
Sortable.active._onTouchMove(touchEvt$1);
}
var scrollOffsetY = autoScrolls[this.layer].vy ? autoScrolls[this.layer].vy * speed : 0;
var scrollOffsetX = autoScrolls[this.layer].vx ? autoScrolls[this.layer].vx * speed : 0;
if (typeof scrollCustomFn === "function") {
if (scrollCustomFn.call(Sortable.dragged.parentNode[expando], scrollOffsetX, scrollOffsetY, evt, touchEvt$1, autoScrolls[this.layer].el) !== "continue") {
return;
}
}
scrollBy(autoScrolls[this.layer].el, scrollOffsetX, scrollOffsetY);
}.bind({
layer: layersOut
}), 24);
}
}
layersOut++;
} while (options.bubbleScroll && currentParent !== winScroller && (currentParent = getParentAutoScrollElement(currentParent, false)));
scrolling = scrollThisInstance;
}, 30);
var drop = function drop2(_ref) {
var originalEvent = _ref.originalEvent, putSortable2 = _ref.putSortable, dragEl2 = _ref.dragEl, activeSortable = _ref.activeSortable, dispatchSortableEvent = _ref.dispatchSortableEvent, hideGhostForTarget = _ref.hideGhostForTarget, unhideGhostForTarget = _ref.unhideGhostForTarget;
if (!originalEvent)
return;
var toSortable = putSortable2 || activeSortable;
hideGhostForTarget();
var touch = originalEvent.changedTouches && originalEvent.changedTouches.length ? originalEvent.changedTouches[0] : originalEvent;
var target = document.elementFromPoint(touch.clientX, touch.clientY);
unhideGhostForTarget();
if (toSortable && !toSortable.el.contains(target)) {
dispatchSortableEvent("spill");
this.onSpill({
dragEl: dragEl2,
putSortable: putSortable2
});
}
};
function Revert() {
}
Revert.prototype = {
startIndex: null,
dragStart: function dragStart(_ref2) {
var oldDraggableIndex2 = _ref2.oldDraggableIndex;
this.startIndex = oldDraggableIndex2;
},
onSpill: function onSpill(_ref3) {
var dragEl2 = _ref3.dragEl, putSortable2 = _ref3.putSortable;
this.sortable.captureAnimationState();
if (putSortable2) {
putSortable2.captureAnimationState();
}
var nextSibling = getChild(this.sortable.el, this.startIndex, this.options);
if (nextSibling) {
this.sortable.el.insertBefore(dragEl2, nextSibling);
} else {
this.sortable.el.appendChild(dragEl2);
}
this.sortable.animateAll();
if (putSortable2) {
putSortable2.animateAll();
}
},
drop
};
_extends(Revert, {
pluginName: "revertOnSpill"
});
function Remove() {
}
Remove.prototype = {
onSpill: function onSpill2(_ref4) {
var dragEl2 = _ref4.dragEl, putSortable2 = _ref4.putSortable;
var parentSortable = putSortable2 || this.sortable;
parentSortable.captureAnimationState();
dragEl2.parentNode && dragEl2.parentNode.removeChild(dragEl2);
parentSortable.animateAll();
},
drop
};
_extends(Remove, {
pluginName: "removeOnSpill"
});
Sortable.mount(new AutoScrollPlugin());
Sortable.mount(Remove, Revert);
var sortable_esm_default = Sortable;
// packages/sort/src/index.js
function src_default(Alpine2) {
Alpine2.directive("sort", (el, { value, modifiers, expression }, { effect, evaluate, evaluateLater, cleanup }) => {
if (value === "config") {
return;
}
if (value === "handle") {
return;
}
if (value === "group") {
return;
}
if (value === "key" || value === "item") {
if ([void 0, null, ""].includes(expression))
return;
el._x_sort_key = evaluate(expression);
return;
}
let preferences = {
hideGhost: !modifiers.includes("ghost"),
useHandles: !!el.querySelector("[x-sort\\:handle]"),
group: getGroupName(el, modifiers)
};
let handleSort = generateSortHandler(expression, evaluateLater);
let config = getConfigurationOverrides(el, modifiers, evaluate);
let sortable = initSortable(el, config, preferences, (key, position) => {
handleSort(key, position);
});
cleanup(() => sortable.destroy());
});
}
function generateSortHandler(expression, evaluateLater) {
if ([void 0, null, ""].includes(expression))
return () => {
};
let handle = evaluateLater(expression);
return (key, position) => {
Alpine.dontAutoEvaluateFunctions(() => {
handle(
// If a function is returned, call it with the key/position params...
(received) => {
if (typeof received === "function")
received(key, position);
},
// Provide $key and $position to the scope in case they want to call their own function...
{ scope: {
// Supporting both `$item` AND `$key` ($key for BC)...
$key: key,
$item: key,
$position: position
} }
);
});
};
}
function getConfigurationOverrides(el, modifiers, evaluate) {
return el.hasAttribute("x-sort:config") ? evaluate(el.getAttribute("x-sort:config")) : {};
}
function initSortable(el, config, preferences, handle) {
let ghostRef;
let options = {
animation: 150,
handle: preferences.useHandles ? "[x-sort\\:handle]" : null,
group: preferences.group,
filter(e) {
if (!el.querySelector("[x-sort\\:item]"))
return false;
let itemHasAttribute = e.target.closest("[x-sort\\:item]");
return itemHasAttribute ? false : true;
},
onSort(e) {
if (e.from !== e.to) {
if (e.to !== e.target) {
return;
}
}
let key = e.item._x_sort_key;
let position = e.newIndex;
if (key !== void 0 || key !== null) {
handle(key, position);
}
},
onStart() {
document.body.classList.add("sorting");
ghostRef = document.querySelector(".sortable-ghost");
if (preferences.hideGhost && ghostRef)
ghostRef.style.opacity = "0";
},
onEnd() {
document.body.classList.remove("sorting");
if (preferences.hideGhost && ghostRef)
ghostRef.style.opacity = "1";
ghostRef = void 0;
keepElementsWithinMorphMarkers(el);
}
};
return new sortable_esm_default(el, { ...options, ...config });
}
function keepElementsWithinMorphMarkers(el) {
let cursor = el.firstChild;
while (cursor.nextSibling) {
if (cursor.textContent.trim() === "[if ENDBLOCK]>
* @author owenm
* @license MIT
*)
*/
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