From 07708fa1e7d9cf9d4563a7b1a09f7a47771522ed Mon Sep 17 00:00:00 2001
From: Owen Mills <owenmills@live.ca>
Date: Sun, 14 Jan 2024 00:22:55 +0000
Subject: [PATCH] 1.15.2

---
 Sortable.js                      | 49 +++++++++++++++-----------------
 Sortable.min.js                  |  4 +--
 modular/sortable.complete.esm.js | 49 +++++++++++++++-----------------
 modular/sortable.core.esm.js     | 49 +++++++++++++++-----------------
 modular/sortable.esm.js          | 49 +++++++++++++++-----------------
 package.json                     |  2 +-
 6 files changed, 95 insertions(+), 107 deletions(-)

diff --git a/Sortable.js b/Sortable.js
index 41c2d1640..3af939cf1 100644
--- a/Sortable.js
+++ b/Sortable.js
@@ -1,5 +1,5 @@
 /**!
- * Sortable 1.15.1
+ * Sortable 1.15.2
  * @author	RubaXa   <trash@rubaxa.org>
  * @author	owenm    <owen23355@gmail.com>
  * @license MIT
@@ -134,7 +134,7 @@
     throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
   }
 
-  var version = "1.15.1";
+  var version = "1.15.2";
 
   function userAgent(pattern) {
     if (typeof window !== 'undefined' && window.navigator) {
@@ -335,26 +335,6 @@
     };
   }
 
-  /**
-   * Returns the content rect of the element (bounding rect minus border and padding)
-   * @param {HTMLElement} el 
-   */
-  function getContentRect(el) {
-    var rect = getRect(el);
-    var paddingLeft = parseInt(css(el, 'padding-left')),
-      paddingTop = parseInt(css(el, 'padding-top')),
-      paddingRight = parseInt(css(el, 'padding-right')),
-      paddingBottom = parseInt(css(el, 'padding-bottom'));
-    rect.top += paddingTop + parseInt(css(el, 'border-top-width'));
-    rect.left += paddingLeft + parseInt(css(el, 'border-left-width'));
-    // Client Width/Height includes padding only
-    rect.width = el.clientWidth - paddingLeft - paddingRight;
-    rect.height = el.clientHeight - paddingTop - paddingBottom;
-    rect.bottom = rect.top + rect.height;
-    rect.right = rect.left + rect.width;
-    return rect;
-  }
-
   /**
    * Checks if a side of an element is scrolled past a side of its parents
    * @param  {HTMLElement}  el           The element who's side being scrolled out of view is in question
@@ -561,6 +541,23 @@
     css(el, 'width', '');
     css(el, 'height', '');
   }
+  function getChildContainingRectFromElement(container, options, ghostEl) {
+    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 === ghostEl) 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() {
@@ -2253,15 +2250,15 @@
   }
   function _ghostIsFirst(evt, vertical, sortable) {
     var firstElRect = getRect(getChild(sortable.el, 0, sortable.options, true));
-    var sortableContentRect = getContentRect(sortable.el);
+    var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
     var spacer = 10;
-    return vertical ? evt.clientX < sortableContentRect.left - spacer || evt.clientY < firstElRect.top && evt.clientX < firstElRect.right : evt.clientY < sortableContentRect.top - spacer || evt.clientY < firstElRect.bottom && evt.clientX < firstElRect.left;
+    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 sortableContentRect = getContentRect(sortable.el);
+    var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
     var spacer = 10;
-    return vertical ? evt.clientX > sortableContentRect.right + spacer || evt.clientY > lastElRect.bottom && evt.clientX > lastElRect.left : evt.clientY > sortableContentRect.bottom + spacer || evt.clientX > lastElRect.right && evt.clientY > lastElRect.top;
+    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,
diff --git a/Sortable.min.js b/Sortable.min.js
index 1a9f19982..bb9953355 100644
--- a/Sortable.min.js
+++ b/Sortable.min.js
@@ -1,2 +1,2 @@
-/*! Sortable 1.15.1 - MIT | git://github.com/SortableJS/Sortable.git */
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).Sortable=e()}(this,function(){"use strict";function e(e,t){var n,o=Object.keys(e);return Object.getOwnPropertySymbols&&(n=Object.getOwnPropertySymbols(e),t&&(n=n.filter(function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable})),o.push.apply(o,n)),o}function N(o){for(var t=1;t<arguments.length;t++){var i=null!=arguments[t]?arguments[t]:{};t%2?e(Object(i),!0).forEach(function(t){var e,n;e=o,t=i[n=t],n in e?Object.defineProperty(e,n,{value:t,enumerable:!0,configurable:!0,writable:!0}):e[n]=t}):Object.getOwnPropertyDescriptors?Object.defineProperties(o,Object.getOwnPropertyDescriptors(i)):e(Object(i)).forEach(function(t){Object.defineProperty(o,t,Object.getOwnPropertyDescriptor(i,t))})}return o}function o(t){return(o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function a(){return(a=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n,o=arguments[e];for(n in o)Object.prototype.hasOwnProperty.call(o,n)&&(t[n]=o[n])}return t}).apply(this,arguments)}function i(t,e){if(null==t)return{};var n,o=function(t,e){if(null==t)return{};for(var n,o={},i=Object.keys(t),r=0;r<i.length;r++)n=i[r],0<=e.indexOf(n)||(o[n]=t[n]);return o}(t,e);if(Object.getOwnPropertySymbols)for(var i=Object.getOwnPropertySymbols(t),r=0;r<i.length;r++)n=i[r],0<=e.indexOf(n)||Object.prototype.propertyIsEnumerable.call(t,n)&&(o[n]=t[n]);return o}function r(t){return function(t){if(Array.isArray(t))return l(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||function(t,e){if(t){if("string"==typeof t)return l(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Map"===(n="Object"===n&&t.constructor?t.constructor.name:n)||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?l(t,e):void 0}}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function l(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,o=new Array(e);n<e;n++)o[n]=t[n];return o}function t(t){if("undefined"!=typeof window&&window.navigator)return!!navigator.userAgent.match(t)}var y=t(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i),w=t(/Edge/i),s=t(/firefox/i),u=t(/safari/i)&&!t(/chrome/i)&&!t(/android/i),n=t(/iP(ad|od|hone)/i),c=t(/chrome/i)&&t(/android/i),d={capture:!1,passive:!1};function h(t,e,n){t.addEventListener(e,n,!y&&d)}function p(t,e,n){t.removeEventListener(e,n,!y&&d)}function f(t,e){if(e&&(">"===e[0]&&(e=e.substring(1)),t))try{if(t.matches)return t.matches(e);if(t.msMatchesSelector)return t.msMatchesSelector(e);if(t.webkitMatchesSelector)return t.webkitMatchesSelector(e)}catch(t){return}}function P(t,e,n,o){if(t){n=n||document;do{if(null!=e&&(">"!==e[0]||t.parentNode===n)&&f(t,e)||o&&t===n)return t}while(t!==n&&(t=(i=t).host&&i!==document&&i.host.nodeType?i.host:i.parentNode))}var i;return null}var g,m=/\s+/g;function k(t,e,n){var o;t&&e&&(t.classList?t.classList[n?"add":"remove"](e):(o=(" "+t.className+" ").replace(m," ").replace(" "+e+" "," "),t.className=(o+(n?" 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e=this.el,n=this.options;it=H(V),at=H(V,n.draggable),G("drop",this,{evt:t}),Z=V&&V.parentNode,it=H(V),at=H(V,n.draggable),Ft.eventCanceled||(St=_t=wt=!1,clearInterval(this._loopId),clearTimeout(this._dragStartTimer),Kt(this.cloneId),Kt(this._dragStartId),this.nativeDraggable&&(p(document,"drop",this),p(e,"dragstart",this._onDragStart)),this._offMoveEvents(),this._offUpEvents(),u&&R(document.body,"user-select",""),R(V,"transform",""),t&&(gt&&(t.cancelable&&t.preventDefault(),n.dropBubble||t.stopPropagation()),$&&$.parentNode&&$.parentNode.removeChild($),(Q===Z||st&&"clone"!==st.lastPutMode)&&et&&et.parentNode&&et.parentNode.removeChild(et),V&&(this.nativeDraggable&&p(V,"dragend",this),Ht(V),V.style["will-change"]="",gt&&!wt&&k(V,(st||this).options.ghostClass,!1),k(V,this.options.chosenClass,!1),q({sortable:this,name:"unchoose",toEl:Z,newIndex:null,newDraggableIndex:null,originalEvent:t}),Q!==Z?(0<=it&&(q({rootEl:Z,name:"add",toEl:Z,fromEl:Q,originalEvent:t}),q({sortable:this,name:"remove",toEl:Z,originalEvent:t}),q({rootEl:Z,name:"sort",toEl:Z,fromEl:Q,originalEvent:t}),q({sortable:this,name:"sort",toEl:Z,originalEvent:t})),st&&st.save()):it!==ot&&0<=it&&(q({sortable:this,name:"update",toEl:Z,originalEvent:t}),q({sortable:this,name:"sort",toEl:Z,originalEvent:t})),Ft.active&&(null!=it&&-1!==it||(it=ot,at=rt),q({sortable:this,name:"end",toEl:Z,originalEvent:t}),this.save())))),this._nulling()},_nulling:function(){G("nulling",this),Q=V=Z=$=J=et=tt=nt=ct=ut=gt=it=at=ot=rt=mt=vt=st=lt=Ft.dragged=Ft.ghost=Ft.clone=Ft.active=null,xt.forEach(function(t){t.checked=!0}),xt.length=dt=ht=0},handleEvent:function(t){switch(t.type){case"drop":case"dragend":this._onDrop(t);break;case"dragenter":case"dragover":V&&(this._onDragOver(t),function(t){t.dataTransfer&&(t.dataTransfer.dropEffect="move");t.cancelable&&t.preventDefault()}(t));break;case"selectstart":t.preventDefault()}},toArray:function(){for(var t,e=[],n=this.el.children,o=0,i=n.length,r=this.options;o<i;o++)P(t=n[o],r.draggable,this.el,!1)&&e.push(t.getAttribute(r.dataIdAttr)||function(t){var e=t.tagName+t.className+t.src+t.href+t.textContent,n=e.length,o=0;for(;n--;)o+=e.charCodeAt(n);return o.toString(36)}(t));return e},sort:function(t,e){var n={},o=this.el;this.toArray().forEach(function(t,e){e=o.children[e];P(e,this.options.draggable,o,!1)&&(n[t]=e)},this),e&&this.captureAnimationState(),t.forEach(function(t){n[t]&&(o.removeChild(n[t]),o.appendChild(n[t]))}),e&&this.animateAll()},save:function(){var t=this.options.store;t&&t.set&&t.set(this)},closest:function(t,e){return P(t,e||this.options.draggable,this.el,!1)},option:function(t,e){var n=this.options;if(void 0===e)return n[t];var o=K.modifyOption(this,t,e);n[t]=void 0!==o?o:e,"group"===t&&kt(n)},destroy:function(){G("destroy",this);var t=this.el;t[W]=null,p(t,"mousedown",this._onTapStart),p(t,"touchstart",this._onTapStart),p(t,"pointerdown",this._onTapStart),this.nativeDraggable&&(p(t,"dragover",this),p(t,"dragenter",this)),Array.prototype.forEach.call(t.querySelectorAll("[draggable]"),function(t){t.removeAttribute("draggable")}),this._onDrop(),this._disableDelayedDragEvents(),Dt.splice(Dt.indexOf(this.el),1),this.el=t=null},_hideClone:function(){nt||(G("hideClone",this),Ft.eventCanceled||(R(et,"display","none"),this.options.removeCloneOnHide&&et.parentNode&&et.parentNode.removeChild(et),nt=!0))},_showClone:function(t){"clone"===t.lastPutMode?nt&&(G("showClone",this),Ft.eventCanceled||(V.parentNode!=Q||this.options.group.revertClone?J?Q.insertBefore(et,J):Q.appendChild(et):Q.insertBefore(et,V),this.options.group.revertClone&&this.animate(V,et),R(et,"display",""),nt=!1)):this._hideClone()}},Ot&&h(document,"touchmove",function(t){(Ft.active||wt)&&t.cancelable&&t.preventDefault()}),Ft.utils={on:h,off:p,css:R,find:b,is:function(t,e){return!!P(t,e,t,!1)},extend:function(t,e){if(t&&e)for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t},throttle:S,closest:P,toggleClass:k,clone:_,index:H,nextTick:Wt,cancelNextTick:Kt,detectDirection:Pt,getChild:F},Ft.get=function(t){return t[W]},Ft.mount=function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];(e=e[0].constructor===Array?e[0]:e).forEach(function(t){if(!t.prototype||!t.prototype.constructor)throw"Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(t));t.utils&&(Ft.utils=N(N({},Ft.utils),t.utils)),K.mount(t)})},Ft.create=function(t,e){return new Ft(t,e)};var zt,Gt,Ut,qt,Vt,Zt,$t=[],Qt=!(Ft.version="1.15.1");function Jt(){$t.forEach(function(t){clearInterval(t.pid)}),$t=[]}function te(){clearInterval(Zt)}var ee,ne=S(function(n,t,e,o){if(t.scroll){var i,r=(n.touches?n.touches[0]:n).clientX,a=(n.touches?n.touches[0]:n).clientY,l=t.scrollSensitivity,s=t.scrollSpeed,c=O(),u=!1;Gt!==e&&(Gt=e,Jt(),zt=t.scroll,i=t.scrollFn,!0===zt&&(zt=A(e,!0)));var d=0,h=zt;do{var p=h,f=X(p),g=f.top,m=f.bottom,v=f.left,b=f.right,y=f.width,w=f.height,E=void 0,D=void 0,S=p.scrollWidth,_=p.scrollHeight,C=R(p),T=p.scrollLeft,f=p.scrollTop,D=p===c?(E=y<S&&("auto"===C.overflowX||"scroll"===C.overflowX||"visible"===C.overflowX),w<_&&("auto"===C.overflowY||"scroll"===C.overflowY||"visible"===C.overflowY)):(E=y<S&&("auto"===C.overflowX||"scroll"===C.overflowX),w<_&&("auto"===C.overflowY||"scroll"===C.overflowY)),T=E&&(Math.abs(b-r)<=l&&T+y<S)-(Math.abs(v-r)<=l&&!!T),f=D&&(Math.abs(m-a)<=l&&f+w<_)-(Math.abs(g-a)<=l&&!!f);if(!$t[d])for(var x=0;x<=d;x++)$t[x]||($t[x]={});$t[d].vx==T&&$t[d].vy==f&&$t[d].el===p||($t[d].el=p,$t[d].vx=T,$t[d].vy=f,clearInterval($t[d].pid),0==T&&0==f||(u=!0,$t[d].pid=setInterval(function(){o&&0===this.layer&&Ft.active._onTouchMove(Vt);var t=$t[this.layer].vy?$t[this.layer].vy*s:0,e=$t[this.layer].vx?$t[this.layer].vx*s:0;"function"==typeof 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e=t.dragEl,n=t.putSortable;this.sortable.captureAnimationState(),n&&n.captureAnimationState();t=F(this.sortable.el,this.startIndex,this.options);t?this.sortable.el.insertBefore(e,t):this.sortable.el.appendChild(e),this.sortable.animateAll(),n&&n.animateAll()},drop:c},a(oe,{pluginName:"revertOnSpill"}),ie.prototype={onSpill:function(t){var e=t.dragEl,t=t.putSortable||this.sortable;t.captureAnimationState(),e.parentNode&&e.parentNode.removeChild(e),t.animateAll()},drop:c},a(ie,{pluginName:"removeOnSpill"});var re,ae,le,se,ce,ue=[],de=[],he=!1,pe=!1,fe=!1;function ge(n,o){de.forEach(function(t,e){e=o.children[t.sortableIndex+(n?Number(e):0)];e?o.insertBefore(t,e):o.appendChild(t)})}function me(){ue.forEach(function(t){t!==le&&t.parentNode&&t.parentNode.removeChild(t)})}return Ft.mount(new function(){function t(){for(var t in this.defaults={scroll:!0,forceAutoScrollFallback:!1,scrollSensitivity:30,scrollSpeed:10,bubbleScroll:!0},this)"_"===t.charAt(0)&&"function"==typeof this[t]&&(this[t]=this[t].bind(this))}return t.prototype={dragStarted:function(t){t=t.originalEvent;this.sortable.nativeDraggable?h(document,"dragover",this._handleAutoScroll):this.options.supportPointer?h(document,"pointermove",this._handleFallbackAutoScroll):t.touches?h(document,"touchmove",this._handleFallbackAutoScroll):h(document,"mousemove",this._handleFallbackAutoScroll)},dragOverCompleted:function(t){t=t.originalEvent;this.options.dragOverBubble||t.rootEl||this._handleAutoScroll(t)},drop:function(){this.sortable.nativeDraggable?p(document,"dragover",this._handleAutoScroll):(p(document,"pointermove",this._handleFallbackAutoScroll),p(document,"touchmove",this._handleFallbackAutoScroll),p(document,"mousemove",this._handleFallbackAutoScroll)),te(),Jt(),clearTimeout(g),g=void 0},nulling:function(){Vt=Gt=zt=Qt=Zt=Ut=qt=null,$t.length=0},_handleFallbackAutoScroll:function(t){this._handleAutoScroll(t,!0)},_handleAutoScroll:function(e,n){var o,i=this,r=(e.touches?e.touches[0]:e).clientX,a=(e.touches?e.touches[0]:e).clientY,t=document.elementFromPoint(r,a);Vt=e,n||this.options.forceAutoScrollFallback||w||y||u?(ne(e,this.options,t,n),o=A(t,!0),!Qt||Zt&&r===Ut&&a===qt||(Zt&&te(),Zt=setInterval(function(){var t=A(document.elementFromPoint(r,a),!0);t!==o&&(o=t,Jt()),ne(e,i.options,t,n)},10),Ut=r,qt=a)):this.options.bubbleScroll&&A(t,!0)!==O()?ne(e,this.options,A(t,!1),!1):Jt()}},a(t,{pluginName:"scroll",initializeByDefault:!0})}),Ft.mount(ie,oe),Ft.mount(new function(){function t(){this.defaults={swapClass:"sortable-swap-highlight"}}return t.prototype={dragStart:function(t){t=t.dragEl;ee=t},dragOverValid:function(t){var e=t.completed,n=t.target,o=t.onMove,i=t.activeSortable,r=t.changed,a=t.cancel;i.options.swap&&(t=this.sortable.el,i=this.options,n&&n!==t&&(t=ee,ee=!1!==o(n)?(k(n,i.swapClass,!0),n):null,t&&t!==ee&&k(t,i.swapClass,!1)),r(),e(!0),a())},drop:function(t){var e,n,o=t.activeSortable,i=t.putSortable,r=t.dragEl,a=i||this.sortable,l=this.options;ee&&k(ee,l.swapClass,!1),ee&&(l.swap||i&&i.options.swap)&&r!==ee&&(a.captureAnimationState(),a!==o&&o.captureAnimationState(),n=ee,t=(e=r).parentNode,l=n.parentNode,t&&l&&!t.isEqualNode(n)&&!l.isEqualNode(e)&&(i=H(e),r=H(n),t.isEqualNode(l)&&i<r&&r++,t.insertBefore(n,t.children[i]),l.insertBefore(e,l.children[r])),a.animateAll(),a!==o&&o.animateAll())},nulling:function(){ee=null}},a(t,{pluginName:"swap",eventProperties:function(){return{swapItem:ee}}})}),Ft.mount(new function(){function t(o){for(var t in this)"_"===t.charAt(0)&&"function"==typeof this[t]&&(this[t]=this[t].bind(this));o.options.avoidImplicitDeselect||(o.options.supportPointer?h(document,"pointerup",this._deselectMultiDrag):(h(document,"mouseup",this._deselectMultiDrag),h(document,"touchend",this._deselectMultiDrag))),h(document,"keydown",this._checkKeyDown),h(document,"keyup",this._checkKeyUp),this.defaults={selectedClass:"sortable-selected",multiDragKey:null,avoidImplicitDeselect:!1,setData:function(t,e){var n="";ue.length&&ae===o?ue.forEach(function(t,e){n+=(e?", ":"")+t.textContent}):n=e.textContent,t.setData("Text",n)}}}return t.prototype={multiDragKeyDown:!1,isMultiDrag:!1,delayStartGlobal:function(t){t=t.dragEl;le=t},delayEnded:function(){this.isMultiDrag=~ue.indexOf(le)},setupClone:function(t){var e=t.sortable,t=t.cancel;if(this.isMultiDrag){for(var n=0;n<ue.length;n++)de.push(_(ue[n])),de[n].sortableIndex=ue[n].sortableIndex,de[n].draggable=!1,de[n].style["will-change"]="",k(de[n],this.options.selectedClass,!1),ue[n]===le&&k(de[n],this.options.chosenClass,!1);e._hideClone(),t()}},clone:function(t){var e=t.sortable,n=t.rootEl,o=t.dispatchSortableEvent,t=t.cancel;this.isMultiDrag&&(this.options.removeCloneOnHide||ue.length&&ae===e&&(ge(!0,n),o("clone"),t()))},showClone:function(t){var e=t.cloneNowShown,n=t.rootEl,t=t.cancel;this.isMultiDrag&&(ge(!1,n),de.forEach(function(t){R(t,"display","")}),e(),ce=!1,t())},hideClone:function(t){var e=this,n=(t.sortable,t.cloneNowHidden),t=t.cancel;this.isMultiDrag&&(de.forEach(function(t){R(t,"display","none"),e.options.removeCloneOnHide&&t.parentNode&&t.parentNode.removeChild(t)}),n(),ce=!0,t())},dragStartGlobal:function(t){t.sortable;!this.isMultiDrag&&ae&&ae.multiDrag._deselectMultiDrag(),ue.forEach(function(t){t.sortableIndex=H(t)}),ue=ue.sort(function(t,e){return t.sortableIndex-e.sortableIndex}),fe=!0},dragStarted:function(t){var e,n=this,t=t.sortable;this.isMultiDrag&&(this.options.sort&&(t.captureAnimationState(),this.options.animation&&(ue.forEach(function(t){t!==le&&R(t,"position","absolute")}),e=X(le,!1,!0,!0),ue.forEach(function(t){t!==le&&C(t,e)}),he=pe=!0)),t.animateAll(function(){he=pe=!1,n.options.animation&&ue.forEach(function(t){T(t)}),n.options.sort&&me()}))},dragOver:function(t){var e=t.target,n=t.completed,t=t.cancel;pe&&~ue.indexOf(e)&&(n(!1),t())},revert:function(t){var n,o,e=t.fromSortable,i=t.rootEl,r=t.sortable,a=t.dragRect;1<ue.length&&(ue.forEach(function(t){r.addAnimationState({target:t,rect:pe?X(t):a}),T(t),t.fromRect=a,e.removeAnimationState(t)}),pe=!1,n=!this.options.removeCloneOnHide,o=i,ue.forEach(function(t,e){e=o.children[t.sortableIndex+(n?Number(e):0)];e?o.insertBefore(t,e):o.appendChild(t)}))},dragOverCompleted:function(t){var e,n=t.sortable,o=t.isOwner,i=t.insertion,r=t.activeSortable,a=t.parentEl,l=t.putSortable,t=this.options;i&&(o&&r._hideClone(),he=!1,t.animation&&1<ue.length&&(pe||!o&&!r.options.sort&&!l)&&(e=X(le,!1,!0,!0),ue.forEach(function(t){t!==le&&(C(t,e),a.appendChild(t))}),pe=!0),o||(pe||me(),1<ue.length?(o=ce,r._showClone(n),r.options.animation&&!ce&&o&&de.forEach(function(t){r.addAnimationState({target:t,rect:se}),t.fromRect=se,t.thisAnimationDuration=null})):r._showClone(n)))},dragOverAnimationCapture:function(t){var e=t.dragRect,n=t.isOwner,t=t.activeSortable;ue.forEach(function(t){t.thisAnimationDuration=null}),t.options.animation&&!n&&t.multiDrag.isMultiDrag&&(se=a({},e),e=v(le,!0),se.top-=e.f,se.left-=e.e)},dragOverAnimationComplete:function(){pe&&(pe=!1,me())},drop:function(t){var e=t.originalEvent,n=t.rootEl,o=t.parentEl,i=t.sortable,r=t.dispatchSortableEvent,a=t.oldIndex,l=t.putSortable,s=l||this.sortable;if(e){var c,u,d,h=this.options,p=o.children;if(!fe)if(h.multiDragKey&&!this.multiDragKeyDown&&this._deselectMultiDrag(),k(le,h.selectedClass,!~ue.indexOf(le)),~ue.indexOf(le))ue.splice(ue.indexOf(le),1),re=null,z({sortable:i,rootEl:n,name:"deselect",targetEl:le,originalEvent:e});else{if(ue.push(le),z({sortable:i,rootEl:n,name:"select",targetEl:le,originalEvent:e}),e.shiftKey&&re&&i.el.contains(re)){var f=H(re),t=H(le);if(~f&&~t&&f!==t)for(var g,m=f<t?(g=f,t):(g=t,f+1);g<m;g++)~ue.indexOf(p[g])||(k(p[g],h.selectedClass,!0),ue.push(p[g]),z({sortable:i,rootEl:n,name:"select",targetEl:p[g],originalEvent:e}))}else re=le;ae=s}fe&&this.isMultiDrag&&(pe=!1,(o[W].options.sort||o!==n)&&1<ue.length&&(c=X(le),u=H(le,":not(."+this.options.selectedClass+")"),!he&&h.animation&&(le.thisAnimationDuration=null),s.captureAnimationState(),he||(h.animation&&(le.fromRect=c,ue.forEach(function(t){var e;t.thisAnimationDuration=null,t!==le&&(e=pe?X(t):c,t.fromRect=e,s.addAnimationState({target:t,rect:e}))})),me(),ue.forEach(function(t){p[u]?o.insertBefore(t,p[u]):o.appendChild(t),u++}),a===H(le)&&(d=!1,ue.forEach(function(t){t.sortableIndex!==H(t)&&(d=!0)}),d&&(r("update"),r("sort")))),ue.forEach(function(t){T(t)}),s.animateAll()),ae=s),(n===o||l&&"clone"!==l.lastPutMode)&&de.forEach(function(t){t.parentNode&&t.parentNode.removeChild(t)})}},nullingGlobal:function(){this.isMultiDrag=fe=!1,de.length=0},destroyGlobal:function(){this._deselectMultiDrag(),p(document,"pointerup",this._deselectMultiDrag),p(document,"mouseup",this._deselectMultiDrag),p(document,"touchend",this._deselectMultiDrag),p(document,"keydown",this._checkKeyDown),p(document,"keyup",this._checkKeyUp)},_deselectMultiDrag:function(t){if(!(void 0!==fe&&fe||ae!==this.sortable||t&&P(t.target,this.options.draggable,this.sortable.el,!1)||t&&0!==t.button))for(;ue.length;){var e=ue[0];k(e,this.options.selectedClass,!1),ue.shift(),z({sortable:this.sortable,rootEl:this.sortable.el,name:"deselect",targetEl:e,originalEvent:t})}},_checkKeyDown:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!0)},_checkKeyUp:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!1)}},a(t,{pluginName:"multiDrag",utils:{select:function(t){var e=t.parentNode[W];e&&e.options.multiDrag&&!~ue.indexOf(t)&&(ae&&ae!==e&&(ae.multiDrag._deselectMultiDrag(),ae=e),k(t,e.options.selectedClass,!0),ue.push(t))},deselect:function(t){var e=t.parentNode[W],n=ue.indexOf(t);e&&e.options.multiDrag&&~n&&(k(t,e.options.selectedClass,!1),ue.splice(n,1))}},eventProperties:function(){var n=this,o=[],i=[];return ue.forEach(function(t){var e;o.push({multiDragElement:t,index:t.sortableIndex}),e=pe&&t!==le?-1:pe?H(t,":not(."+n.options.selectedClass+")"):H(t),i.push({multiDragElement:t,index:e})}),{items:r(ue),clones:[].concat(de),oldIndicies:o,newIndicies:i}},optionListeners:{multiDragKey:function(t){return"ctrl"===(t=t.toLowerCase())?t="Control":1<t.length&&(t=t.charAt(0).toUpperCase()+t.substr(1)),t}}})}),Ft});
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o,i=this,r=i.el,a=i.options,l=r.ownerDocument;n&&!V&&n.parentNode===r&&(o=X(n),Q=r,Z=(V=n).parentNode,J=V.nextSibling,tt=n,lt=a.group,ct={target:Ft.dragged=V,clientX:(e||t).clientX,clientY:(e||t).clientY},ft=ct.clientX-o.left,pt=ct.clientY-o.top,this._lastX=(e||t).clientX,this._lastY=(e||t).clientY,V.style["will-change"]="all",o=function(){G("delayEnded",i,{evt:t}),Ft.eventCanceled?i._onDrop():(i._disableDelayedDragEvents(),!s&&i.nativeDraggable&&(V.draggable=!0),i._triggerDragStart(t,e),q({sortable:i,name:"choose",originalEvent:t}),k(V,a.chosenClass,!0))},a.ignore.split(",").forEach(function(t){b(V,t.trim(),Ht)}),h(l,"dragover",Yt),h(l,"mousemove",Yt),h(l,"touchmove",Yt),h(l,"mouseup",i._onDrop),h(l,"touchend",i._onDrop),h(l,"touchcancel",i._onDrop),s&&this.nativeDraggable&&(this.options.touchStartThreshold=4,V.draggable=!0),G("delayStart",this,{evt:t}),!a.delay||a.delayOnTouchOnly&&!e||this.nativeDraggable&&(w||y)?o():Ft.eventCanceled?this._onDrop():(h(l,"mouseup",i._disableDelayedDrag),h(l,"touchend",i._disableDelayedDrag),h(l,"touchcancel",i._disableDelayedDrag),h(l,"mousemove",i._delayedDragTouchMoveHandler),h(l,"touchmove",i._delayedDragTouchMoveHandler),a.supportPointer&&h(l,"pointermove",i._delayedDragTouchMoveHandler),i._dragStartTimer=setTimeout(o,a.delay)))},_delayedDragTouchMoveHandler:function(t){t=t.touches?t.touches[0]:t;Math.max(Math.abs(t.clientX-this._lastX),Math.abs(t.clientY-this._lastY))>=Math.floor(this.options.touchStartThreshold/(this.nativeDraggable&&window.devicePixelRatio||1))&&this._disableDelayedDrag()},_disableDelayedDrag:function(){V&&Ht(V),clearTimeout(this._dragStartTimer),this._disableDelayedDragEvents()},_disableDelayedDragEvents:function(){var 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n;wt=!1,Q&&V?(G("dragStarted",this,{evt:e}),this.nativeDraggable&&h(document,"dragover",Bt),n=this.options,t||k(V,n.dragClass,!1),k(V,n.ghostClass,!0),Ft.active=this,t&&this._appendGhost(),q({sortable:this,name:"start",originalEvent:e})):this._nulling()},_emulateDragOver:function(){if(ut){this._lastX=ut.clientX,this._lastY=ut.clientY,Rt();for(var t=document.elementFromPoint(ut.clientX,ut.clientY),e=t;t&&t.shadowRoot&&(t=t.shadowRoot.elementFromPoint(ut.clientX,ut.clientY))!==e;)e=t;if(V.parentNode[K]._isOutsideThisEl(t),e)do{if(e[K])if(e[K]._onDragOver({clientX:ut.clientX,clientY:ut.clientY,target:t,rootEl:e})&&!this.options.dragoverBubble)break}while(e=(t=e).parentNode);Xt()}},_onTouchMove:function(t){if(ct){var e=this.options,n=e.fallbackTolerance,o=e.fallbackOffset,i=t.touches?t.touches[0]:t,r=$&&v($,!0),a=$&&r&&r.a,l=$&&r&&r.d,e=Mt&&yt&&E(yt),a=(i.clientX-ct.clientX+o.x)/(a||1)+(e?e[0]-Ct[0]:0)/(a||1),l=(i.clientY-ct.clientY+o.y)/(l||1)+(e?e[1]-Ct[1]:0)/(l||1);if(!Ft.active&&!wt){if(n&&Math.max(Math.abs(i.clientX-this._lastX),Math.abs(i.clientY-this._lastY))<n)return;this._onDragStart(t,!0)}$&&(r?(r.e+=a-(dt||0),r.f+=l-(ht||0)):r={a:1,b:0,c:0,d:1,e:a,f:l},r="matrix(".concat(r.a,",").concat(r.b,",").concat(r.c,",").concat(r.d,",").concat(r.e,",").concat(r.f,")"),R($,"webkitTransform",r),R($,"mozTransform",r),R($,"msTransform",r),R($,"transform",r),dt=a,ht=l,ut=i),t.cancelable&&t.preventDefault()}},_appendGhost:function(){if(!$){var 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n=this,o=t.dataTransfer,i=n.options;G("dragStart",this,{evt:t}),Ft.eventCanceled?this._onDrop():(G("setupClone",this),Ft.eventCanceled||((et=_(V)).removeAttribute("id"),et.draggable=!1,et.style["will-change"]="",this._hideClone(),k(et,this.options.chosenClass,!1),Ft.clone=et),n.cloneId=Kt(function(){G("clone",n),Ft.eventCanceled||(n.options.removeCloneOnHide||Q.insertBefore(et,V),n._hideClone(),q({sortable:n,name:"clone"}))}),e||k(V,i.dragClass,!0),e?(Et=!0,n._loopId=setInterval(n._emulateDragOver,50)):(f(document,"mouseup",n._onDrop),f(document,"touchend",n._onDrop),f(document,"touchcancel",n._onDrop),o&&(o.effectAllowed="move",i.setData&&i.setData.call(n,o,V)),h(document,"drop",n),R(V,"transform","translateZ(0)")),wt=!0,n._dragStartId=Kt(n._dragStarted.bind(n,e,t)),h(document,"selectstart",n),gt=!0,u&&R(document.body,"user-select","none"))},_onDragOver:function(n){var 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t=this.el.ownerDocument;f(t,"mouseup",this._onDrop),f(t,"touchend",this._onDrop),f(t,"pointerup",this._onDrop),f(t,"touchcancel",this._onDrop),f(document,"selectstart",this)},_onDrop:function(t){var 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t,e=[],n=this.el.children,o=0,i=n.length,r=this.options;o<i;o++)P(t=n[o],r.draggable,this.el,!1)&&e.push(t.getAttribute(r.dataIdAttr)||function(t){var e=t.tagName+t.className+t.src+t.href+t.textContent,n=e.length,o=0;for(;n--;)o+=e.charCodeAt(n);return o.toString(36)}(t));return e},sort:function(t,e){var n={},o=this.el;this.toArray().forEach(function(t,e){e=o.children[e];P(e,this.options.draggable,o,!1)&&(n[t]=e)},this),e&&this.captureAnimationState(),t.forEach(function(t){n[t]&&(o.removeChild(n[t]),o.appendChild(n[t]))}),e&&this.animateAll()},save:function(){var t=this.options.store;t&&t.set&&t.set(this)},closest:function(t,e){return P(t,e||this.options.draggable,this.el,!1)},option:function(t,e){var n=this.options;if(void 0===e)return n[t];var o=W.modifyOption(this,t,e);n[t]=void 0!==o?o:e,"group"===t&&kt(n)},destroy:function(){G("destroy",this);var 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f=h,p=X(f),g=p.top,m=p.bottom,v=p.left,b=p.right,y=p.width,w=p.height,E=void 0,D=void 0,S=f.scrollWidth,_=f.scrollHeight,C=R(f),T=f.scrollLeft,p=f.scrollTop,D=f===c?(E=y<S&&("auto"===C.overflowX||"scroll"===C.overflowX||"visible"===C.overflowX),w<_&&("auto"===C.overflowY||"scroll"===C.overflowY||"visible"===C.overflowY)):(E=y<S&&("auto"===C.overflowX||"scroll"===C.overflowX),w<_&&("auto"===C.overflowY||"scroll"===C.overflowY)),T=E&&(Math.abs(b-r)<=l&&T+y<S)-(Math.abs(v-r)<=l&&!!T),p=D&&(Math.abs(m-a)<=l&&p+w<_)-(Math.abs(g-a)<=l&&!!p);if(!$t[d])for(var x=0;x<=d;x++)$t[x]||($t[x]={});$t[d].vx==T&&$t[d].vy==p&&$t[d].el===f||($t[d].el=f,$t[d].vx=T,$t[d].vy=p,clearInterval($t[d].pid),0==T&&0==p||(u=!0,$t[d].pid=setInterval(function(){o&&0===this.layer&&Ft.active._onTouchMove(Vt);var t=$t[this.layer].vy?$t[this.layer].vy*s:0,e=$t[this.layer].vx?$t[this.layer].vx*s:0;"function"==typeof i&&"continue"!==i.call(Ft.dragged.parentNode[K],e,t,n,Vt,$t[this.layer].el)||H($t[this.layer].el,e,t)}.bind({layer:d}),24))),d++}while(t.bubbleScroll&&h!==c&&(h=M(h,!1)));Qt=u}},30),c=function(t){var e=t.originalEvent,n=t.putSortable,o=t.dragEl,i=t.activeSortable,r=t.dispatchSortableEvent,a=t.hideGhostForTarget,t=t.unhideGhostForTarget;e&&(i=n||i,a(),e=e.changedTouches&&e.changedTouches.length?e.changedTouches[0]:e,e=document.elementFromPoint(e.clientX,e.clientY),t(),i&&!i.el.contains(e)&&(r("spill"),this.onSpill({dragEl:o,putSortable:n})))};function oe(){}function ie(){}oe.prototype={startIndex:null,dragStart:function(t){t=t.oldDraggableIndex;this.startIndex=t},onSpill:function(t){var e=t.dragEl,n=t.putSortable;this.sortable.captureAnimationState(),n&&n.captureAnimationState();t=B(this.sortable.el,this.startIndex,this.options);t?this.sortable.el.insertBefore(e,t):this.sortable.el.appendChild(e),this.sortable.animateAll(),n&&n.animateAll()},drop:c},a(oe,{pluginName:"revertOnSpill"}),ie.prototype={onSpill:function(t){var e=t.dragEl,t=t.putSortable||this.sortable;t.captureAnimationState(),e.parentNode&&e.parentNode.removeChild(e),t.animateAll()},drop:c},a(ie,{pluginName:"removeOnSpill"});var re,ae,le,se,ce,ue=[],de=[],he=!1,fe=!1,pe=!1;function ge(n,o){de.forEach(function(t,e){e=o.children[t.sortableIndex+(n?Number(e):0)];e?o.insertBefore(t,e):o.appendChild(t)})}function me(){ue.forEach(function(t){t!==le&&t.parentNode&&t.parentNode.removeChild(t)})}return Ft.mount(new function(){function t(){for(var t in this.defaults={scroll:!0,forceAutoScrollFallback:!1,scrollSensitivity:30,scrollSpeed:10,bubbleScroll:!0},this)"_"===t.charAt(0)&&"function"==typeof this[t]&&(this[t]=this[t].bind(this))}return t.prototype={dragStarted:function(t){t=t.originalEvent;this.sortable.nativeDraggable?h(document,"dragover",this._handleAutoScroll):this.options.supportPointer?h(document,"pointermove",this._handleFallbackAutoScroll):t.touches?h(document,"touchmove",this._handleFallbackAutoScroll):h(document,"mousemove",this._handleFallbackAutoScroll)},dragOverCompleted:function(t){t=t.originalEvent;this.options.dragOverBubble||t.rootEl||this._handleAutoScroll(t)},drop:function(){this.sortable.nativeDraggable?f(document,"dragover",this._handleAutoScroll):(f(document,"pointermove",this._handleFallbackAutoScroll),f(document,"touchmove",this._handleFallbackAutoScroll),f(document,"mousemove",this._handleFallbackAutoScroll)),te(),Jt(),clearTimeout(g),g=void 0},nulling:function(){Vt=Gt=zt=Qt=Zt=Ut=qt=null,$t.length=0},_handleFallbackAutoScroll:function(t){this._handleAutoScroll(t,!0)},_handleAutoScroll:function(e,n){var o,i=this,r=(e.touches?e.touches[0]:e).clientX,a=(e.touches?e.touches[0]:e).clientY,t=document.elementFromPoint(r,a);Vt=e,n||this.options.forceAutoScrollFallback||w||y||u?(ne(e,this.options,t,n),o=M(t,!0),!Qt||Zt&&r===Ut&&a===qt||(Zt&&te(),Zt=setInterval(function(){var t=M(document.elementFromPoint(r,a),!0);t!==o&&(o=t,Jt()),ne(e,i.options,t,n)},10),Ut=r,qt=a)):this.options.bubbleScroll&&M(t,!0)!==O()?ne(e,this.options,M(t,!1),!1):Jt()}},a(t,{pluginName:"scroll",initializeByDefault:!0})}),Ft.mount(ie,oe),Ft.mount(new function(){function t(){this.defaults={swapClass:"sortable-swap-highlight"}}return t.prototype={dragStart:function(t){t=t.dragEl;ee=t},dragOverValid:function(t){var e=t.completed,n=t.target,o=t.onMove,i=t.activeSortable,r=t.changed,a=t.cancel;i.options.swap&&(t=this.sortable.el,i=this.options,n&&n!==t&&(t=ee,ee=!1!==o(n)?(k(n,i.swapClass,!0),n):null,t&&t!==ee&&k(t,i.swapClass,!1)),r(),e(!0),a())},drop:function(t){var e,n,o=t.activeSortable,i=t.putSortable,r=t.dragEl,a=i||this.sortable,l=this.options;ee&&k(ee,l.swapClass,!1),ee&&(l.swap||i&&i.options.swap)&&r!==ee&&(a.captureAnimationState(),a!==o&&o.captureAnimationState(),n=ee,t=(e=r).parentNode,l=n.parentNode,t&&l&&!t.isEqualNode(n)&&!l.isEqualNode(e)&&(i=j(e),r=j(n),t.isEqualNode(l)&&i<r&&r++,t.insertBefore(n,t.children[i]),l.insertBefore(e,l.children[r])),a.animateAll(),a!==o&&o.animateAll())},nulling:function(){ee=null}},a(t,{pluginName:"swap",eventProperties:function(){return{swapItem:ee}}})}),Ft.mount(new function(){function t(o){for(var t in this)"_"===t.charAt(0)&&"function"==typeof this[t]&&(this[t]=this[t].bind(this));o.options.avoidImplicitDeselect||(o.options.supportPointer?h(document,"pointerup",this._deselectMultiDrag):(h(document,"mouseup",this._deselectMultiDrag),h(document,"touchend",this._deselectMultiDrag))),h(document,"keydown",this._checkKeyDown),h(document,"keyup",this._checkKeyUp),this.defaults={selectedClass:"sortable-selected",multiDragKey:null,avoidImplicitDeselect:!1,setData:function(t,e){var n="";ue.length&&ae===o?ue.forEach(function(t,e){n+=(e?", ":"")+t.textContent}):n=e.textContent,t.setData("Text",n)}}}return t.prototype={multiDragKeyDown:!1,isMultiDrag:!1,delayStartGlobal:function(t){t=t.dragEl;le=t},delayEnded:function(){this.isMultiDrag=~ue.indexOf(le)},setupClone:function(t){var e=t.sortable,t=t.cancel;if(this.isMultiDrag){for(var n=0;n<ue.length;n++)de.push(_(ue[n])),de[n].sortableIndex=ue[n].sortableIndex,de[n].draggable=!1,de[n].style["will-change"]="",k(de[n],this.options.selectedClass,!1),ue[n]===le&&k(de[n],this.options.chosenClass,!1);e._hideClone(),t()}},clone:function(t){var e=t.sortable,n=t.rootEl,o=t.dispatchSortableEvent,t=t.cancel;this.isMultiDrag&&(this.options.removeCloneOnHide||ue.length&&ae===e&&(ge(!0,n),o("clone"),t()))},showClone:function(t){var e=t.cloneNowShown,n=t.rootEl,t=t.cancel;this.isMultiDrag&&(ge(!1,n),de.forEach(function(t){R(t,"display","")}),e(),ce=!1,t())},hideClone:function(t){var e=this,n=(t.sortable,t.cloneNowHidden),t=t.cancel;this.isMultiDrag&&(de.forEach(function(t){R(t,"display","none"),e.options.removeCloneOnHide&&t.parentNode&&t.parentNode.removeChild(t)}),n(),ce=!0,t())},dragStartGlobal:function(t){t.sortable;!this.isMultiDrag&&ae&&ae.multiDrag._deselectMultiDrag(),ue.forEach(function(t){t.sortableIndex=j(t)}),ue=ue.sort(function(t,e){return t.sortableIndex-e.sortableIndex}),pe=!0},dragStarted:function(t){var e,n=this,t=t.sortable;this.isMultiDrag&&(this.options.sort&&(t.captureAnimationState(),this.options.animation&&(ue.forEach(function(t){t!==le&&R(t,"position","absolute")}),e=X(le,!1,!0,!0),ue.forEach(function(t){t!==le&&C(t,e)}),he=fe=!0)),t.animateAll(function(){he=fe=!1,n.options.animation&&ue.forEach(function(t){T(t)}),n.options.sort&&me()}))},dragOver:function(t){var e=t.target,n=t.completed,t=t.cancel;fe&&~ue.indexOf(e)&&(n(!1),t())},revert:function(t){var n,o,e=t.fromSortable,i=t.rootEl,r=t.sortable,a=t.dragRect;1<ue.length&&(ue.forEach(function(t){r.addAnimationState({target:t,rect:fe?X(t):a}),T(t),t.fromRect=a,e.removeAnimationState(t)}),fe=!1,n=!this.options.removeCloneOnHide,o=i,ue.forEach(function(t,e){e=o.children[t.sortableIndex+(n?Number(e):0)];e?o.insertBefore(t,e):o.appendChild(t)}))},dragOverCompleted:function(t){var e,n=t.sortable,o=t.isOwner,i=t.insertion,r=t.activeSortable,a=t.parentEl,l=t.putSortable,t=this.options;i&&(o&&r._hideClone(),he=!1,t.animation&&1<ue.length&&(fe||!o&&!r.options.sort&&!l)&&(e=X(le,!1,!0,!0),ue.forEach(function(t){t!==le&&(C(t,e),a.appendChild(t))}),fe=!0),o||(fe||me(),1<ue.length?(o=ce,r._showClone(n),r.options.animation&&!ce&&o&&de.forEach(function(t){r.addAnimationState({target:t,rect:se}),t.fromRect=se,t.thisAnimationDuration=null})):r._showClone(n)))},dragOverAnimationCapture:function(t){var e=t.dragRect,n=t.isOwner,t=t.activeSortable;ue.forEach(function(t){t.thisAnimationDuration=null}),t.options.animation&&!n&&t.multiDrag.isMultiDrag&&(se=a({},e),e=v(le,!0),se.top-=e.f,se.left-=e.e)},dragOverAnimationComplete:function(){fe&&(fe=!1,me())},drop:function(t){var e=t.originalEvent,n=t.rootEl,o=t.parentEl,i=t.sortable,r=t.dispatchSortableEvent,a=t.oldIndex,l=t.putSortable,s=l||this.sortable;if(e){var c,u,d,h=this.options,f=o.children;if(!pe)if(h.multiDragKey&&!this.multiDragKeyDown&&this._deselectMultiDrag(),k(le,h.selectedClass,!~ue.indexOf(le)),~ue.indexOf(le))ue.splice(ue.indexOf(le),1),re=null,z({sortable:i,rootEl:n,name:"deselect",targetEl:le,originalEvent:e});else{if(ue.push(le),z({sortable:i,rootEl:n,name:"select",targetEl:le,originalEvent:e}),e.shiftKey&&re&&i.el.contains(re)){var p=j(re),t=j(le);if(~p&&~t&&p!==t)for(var g,m=p<t?(g=p,t):(g=t,p+1);g<m;g++)~ue.indexOf(f[g])||(k(f[g],h.selectedClass,!0),ue.push(f[g]),z({sortable:i,rootEl:n,name:"select",targetEl:f[g],originalEvent:e}))}else re=le;ae=s}pe&&this.isMultiDrag&&(fe=!1,(o[K].options.sort||o!==n)&&1<ue.length&&(c=X(le),u=j(le,":not(."+this.options.selectedClass+")"),!he&&h.animation&&(le.thisAnimationDuration=null),s.captureAnimationState(),he||(h.animation&&(le.fromRect=c,ue.forEach(function(t){var e;t.thisAnimationDuration=null,t!==le&&(e=fe?X(t):c,t.fromRect=e,s.addAnimationState({target:t,rect:e}))})),me(),ue.forEach(function(t){f[u]?o.insertBefore(t,f[u]):o.appendChild(t),u++}),a===j(le)&&(d=!1,ue.forEach(function(t){t.sortableIndex!==j(t)&&(d=!0)}),d&&(r("update"),r("sort")))),ue.forEach(function(t){T(t)}),s.animateAll()),ae=s),(n===o||l&&"clone"!==l.lastPutMode)&&de.forEach(function(t){t.parentNode&&t.parentNode.removeChild(t)})}},nullingGlobal:function(){this.isMultiDrag=pe=!1,de.length=0},destroyGlobal:function(){this._deselectMultiDrag(),f(document,"pointerup",this._deselectMultiDrag),f(document,"mouseup",this._deselectMultiDrag),f(document,"touchend",this._deselectMultiDrag),f(document,"keydown",this._checkKeyDown),f(document,"keyup",this._checkKeyUp)},_deselectMultiDrag:function(t){if(!(void 0!==pe&&pe||ae!==this.sortable||t&&P(t.target,this.options.draggable,this.sortable.el,!1)||t&&0!==t.button))for(;ue.length;){var e=ue[0];k(e,this.options.selectedClass,!1),ue.shift(),z({sortable:this.sortable,rootEl:this.sortable.el,name:"deselect",targetEl:e,originalEvent:t})}},_checkKeyDown:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!0)},_checkKeyUp:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!1)}},a(t,{pluginName:"multiDrag",utils:{select:function(t){var e=t.parentNode[K];e&&e.options.multiDrag&&!~ue.indexOf(t)&&(ae&&ae!==e&&(ae.multiDrag._deselectMultiDrag(),ae=e),k(t,e.options.selectedClass,!0),ue.push(t))},deselect:function(t){var e=t.parentNode[K],n=ue.indexOf(t);e&&e.options.multiDrag&&~n&&(k(t,e.options.selectedClass,!1),ue.splice(n,1))}},eventProperties:function(){var n=this,o=[],i=[];return ue.forEach(function(t){var e;o.push({multiDragElement:t,index:t.sortableIndex}),e=fe&&t!==le?-1:fe?j(t,":not(."+n.options.selectedClass+")"):j(t),i.push({multiDragElement:t,index:e})}),{items:r(ue),clones:[].concat(de),oldIndicies:o,newIndicies:i}},optionListeners:{multiDragKey:function(t){return"ctrl"===(t=t.toLowerCase())?t="Control":1<t.length&&(t=t.charAt(0).toUpperCase()+t.substr(1)),t}}})}),Ft});
\ No newline at end of file
diff --git a/modular/sortable.complete.esm.js b/modular/sortable.complete.esm.js
index ca3c55f00..6d8ed58b9 100644
--- a/modular/sortable.complete.esm.js
+++ b/modular/sortable.complete.esm.js
@@ -1,5 +1,5 @@
 /**!
- * Sortable 1.15.1
+ * Sortable 1.15.2
  * @author	RubaXa   <trash@rubaxa.org>
  * @author	owenm    <owen23355@gmail.com>
  * @license MIT
@@ -128,7 +128,7 @@ function _nonIterableSpread() {
   throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
 }
 
-var version = "1.15.1";
+var version = "1.15.2";
 
 function userAgent(pattern) {
   if (typeof window !== 'undefined' && window.navigator) {
@@ -329,26 +329,6 @@ function getRect(el, relativeToContainingBlock, relativeToNonStaticParent, undoS
   };
 }
 
-/**
- * Returns the content rect of the element (bounding rect minus border and padding)
- * @param {HTMLElement} el 
- */
-function getContentRect(el) {
-  var rect = getRect(el);
-  var paddingLeft = parseInt(css(el, 'padding-left')),
-    paddingTop = parseInt(css(el, 'padding-top')),
-    paddingRight = parseInt(css(el, 'padding-right')),
-    paddingBottom = parseInt(css(el, 'padding-bottom'));
-  rect.top += paddingTop + parseInt(css(el, 'border-top-width'));
-  rect.left += paddingLeft + parseInt(css(el, 'border-left-width'));
-  // Client Width/Height includes padding only
-  rect.width = el.clientWidth - paddingLeft - paddingRight;
-  rect.height = el.clientHeight - paddingTop - paddingBottom;
-  rect.bottom = rect.top + rect.height;
-  rect.right = rect.left + rect.width;
-  return rect;
-}
-
 /**
  * Checks if a side of an element is scrolled past a side of its parents
  * @param  {HTMLElement}  el           The element who's side being scrolled out of view is in question
@@ -555,6 +535,23 @@ function unsetRect(el) {
   css(el, 'width', '');
   css(el, 'height', '');
 }
+function getChildContainingRectFromElement(container, options, ghostEl) {
+  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 === ghostEl) 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() {
@@ -2247,15 +2244,15 @@ function _unsilent() {
 }
 function _ghostIsFirst(evt, vertical, sortable) {
   var firstElRect = getRect(getChild(sortable.el, 0, sortable.options, true));
-  var sortableContentRect = getContentRect(sortable.el);
+  var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
   var spacer = 10;
-  return vertical ? evt.clientX < sortableContentRect.left - spacer || evt.clientY < firstElRect.top && evt.clientX < firstElRect.right : evt.clientY < sortableContentRect.top - spacer || evt.clientY < firstElRect.bottom && evt.clientX < firstElRect.left;
+  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 sortableContentRect = getContentRect(sortable.el);
+  var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
   var spacer = 10;
-  return vertical ? evt.clientX > sortableContentRect.right + spacer || evt.clientY > lastElRect.bottom && evt.clientX > lastElRect.left : evt.clientY > sortableContentRect.bottom + spacer || evt.clientX > lastElRect.right && evt.clientY > lastElRect.top;
+  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,
diff --git a/modular/sortable.core.esm.js b/modular/sortable.core.esm.js
index 049d77c7f..93ba17509 100644
--- a/modular/sortable.core.esm.js
+++ b/modular/sortable.core.esm.js
@@ -1,5 +1,5 @@
 /**!
- * Sortable 1.15.1
+ * Sortable 1.15.2
  * @author	RubaXa   <trash@rubaxa.org>
  * @author	owenm    <owen23355@gmail.com>
  * @license MIT
@@ -128,7 +128,7 @@ function _nonIterableSpread() {
   throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
 }
 
-var version = "1.15.1";
+var version = "1.15.2";
 
 function userAgent(pattern) {
   if (typeof window !== 'undefined' && window.navigator) {
@@ -329,26 +329,6 @@ function getRect(el, relativeToContainingBlock, relativeToNonStaticParent, undoS
   };
 }
 
-/**
- * Returns the content rect of the element (bounding rect minus border and padding)
- * @param {HTMLElement} el 
- */
-function getContentRect(el) {
-  var rect = getRect(el);
-  var paddingLeft = parseInt(css(el, 'padding-left')),
-    paddingTop = parseInt(css(el, 'padding-top')),
-    paddingRight = parseInt(css(el, 'padding-right')),
-    paddingBottom = parseInt(css(el, 'padding-bottom'));
-  rect.top += paddingTop + parseInt(css(el, 'border-top-width'));
-  rect.left += paddingLeft + parseInt(css(el, 'border-left-width'));
-  // Client Width/Height includes padding only
-  rect.width = el.clientWidth - paddingLeft - paddingRight;
-  rect.height = el.clientHeight - paddingTop - paddingBottom;
-  rect.bottom = rect.top + rect.height;
-  rect.right = rect.left + rect.width;
-  return rect;
-}
-
 /**
  * Checks if a side of an element is scrolled past a side of its parents
  * @param  {HTMLElement}  el           The element who's side being scrolled out of view is in question
@@ -555,6 +535,23 @@ function unsetRect(el) {
   css(el, 'width', '');
   css(el, 'height', '');
 }
+function getChildContainingRectFromElement(container, options, ghostEl) {
+  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 === ghostEl) 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() {
@@ -2247,15 +2244,15 @@ function _unsilent() {
 }
 function _ghostIsFirst(evt, vertical, sortable) {
   var firstElRect = getRect(getChild(sortable.el, 0, sortable.options, true));
-  var sortableContentRect = getContentRect(sortable.el);
+  var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
   var spacer = 10;
-  return vertical ? evt.clientX < sortableContentRect.left - spacer || evt.clientY < firstElRect.top && evt.clientX < firstElRect.right : evt.clientY < sortableContentRect.top - spacer || evt.clientY < firstElRect.bottom && evt.clientX < firstElRect.left;
+  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 sortableContentRect = getContentRect(sortable.el);
+  var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
   var spacer = 10;
-  return vertical ? evt.clientX > sortableContentRect.right + spacer || evt.clientY > lastElRect.bottom && evt.clientX > lastElRect.left : evt.clientY > sortableContentRect.bottom + spacer || evt.clientX > lastElRect.right && evt.clientY > lastElRect.top;
+  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,
diff --git a/modular/sortable.esm.js b/modular/sortable.esm.js
index eeae29e0a..90c5c0a8d 100644
--- a/modular/sortable.esm.js
+++ b/modular/sortable.esm.js
@@ -1,5 +1,5 @@
 /**!
- * Sortable 1.15.1
+ * Sortable 1.15.2
  * @author	RubaXa   <trash@rubaxa.org>
  * @author	owenm    <owen23355@gmail.com>
  * @license MIT
@@ -128,7 +128,7 @@ function _nonIterableSpread() {
   throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
 }
 
-var version = "1.15.1";
+var version = "1.15.2";
 
 function userAgent(pattern) {
   if (typeof window !== 'undefined' && window.navigator) {
@@ -329,26 +329,6 @@ function getRect(el, relativeToContainingBlock, relativeToNonStaticParent, undoS
   };
 }
 
-/**
- * Returns the content rect of the element (bounding rect minus border and padding)
- * @param {HTMLElement} el 
- */
-function getContentRect(el) {
-  var rect = getRect(el);
-  var paddingLeft = parseInt(css(el, 'padding-left')),
-    paddingTop = parseInt(css(el, 'padding-top')),
-    paddingRight = parseInt(css(el, 'padding-right')),
-    paddingBottom = parseInt(css(el, 'padding-bottom'));
-  rect.top += paddingTop + parseInt(css(el, 'border-top-width'));
-  rect.left += paddingLeft + parseInt(css(el, 'border-left-width'));
-  // Client Width/Height includes padding only
-  rect.width = el.clientWidth - paddingLeft - paddingRight;
-  rect.height = el.clientHeight - paddingTop - paddingBottom;
-  rect.bottom = rect.top + rect.height;
-  rect.right = rect.left + rect.width;
-  return rect;
-}
-
 /**
  * Checks if a side of an element is scrolled past a side of its parents
  * @param  {HTMLElement}  el           The element who's side being scrolled out of view is in question
@@ -555,6 +535,23 @@ function unsetRect(el) {
   css(el, 'width', '');
   css(el, 'height', '');
 }
+function getChildContainingRectFromElement(container, options, ghostEl) {
+  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 === ghostEl) 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() {
@@ -2247,15 +2244,15 @@ function _unsilent() {
 }
 function _ghostIsFirst(evt, vertical, sortable) {
   var firstElRect = getRect(getChild(sortable.el, 0, sortable.options, true));
-  var sortableContentRect = getContentRect(sortable.el);
+  var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
   var spacer = 10;
-  return vertical ? evt.clientX < sortableContentRect.left - spacer || evt.clientY < firstElRect.top && evt.clientX < firstElRect.right : evt.clientY < sortableContentRect.top - spacer || evt.clientY < firstElRect.bottom && evt.clientX < firstElRect.left;
+  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 sortableContentRect = getContentRect(sortable.el);
+  var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
   var spacer = 10;
-  return vertical ? evt.clientX > sortableContentRect.right + spacer || evt.clientY > lastElRect.bottom && evt.clientX > lastElRect.left : evt.clientY > sortableContentRect.bottom + spacer || evt.clientX > lastElRect.right && evt.clientY > lastElRect.top;
+  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,
diff --git a/package.json b/package.json
index e964b44c3..fe657dfea 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "sortablejs",
 	"exportName": "Sortable",
-	"version": "1.15.1",
+	"version": "1.15.2",
 	"devDependencies": {
 		"@babel/core": "^7.4.4",
 		"@babel/plugin-transform-object-assign": "^7.2.0",