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/**!
 * Sortable 1.15.0
 * @author	RubaXa   <trash@rubaxa.org>
 * @author	owenm    <owen23355@gmail.com>
 * @license MIT
 */
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e=this.el,n=this.options;wt=H(ut),Et=H(ut,n.draggable),st("drop",this,{evt:t}),dt=ut&&ut.parentNode,wt=H(ut),Et=H(ut,n.draggable),ne.eventCanceled||(Rt=!1,Ft=!1,Bt=!1,clearInterval(this._loopId),clearTimeout(this._dragStartTimer),pe(this.cloneId),pe(this._dragStartId),this.nativeDraggable&&(T(document,"drop",this),T(e,"dragstart",this._onDragStart)),this._offMoveEvents(),this._offUpEvents(),E&&P(document.body,"user-select",""),P(ut,"transform",""),t&&(At&&(t.cancelable&&t.preventDefault(),!n.dropBubble&&t.stopPropagation()),ht&&ht.parentNode&&ht.parentNode.removeChild(ht),(ft===dt||St&&"clone"!==St.lastPutMode)&&vt&&vt.parentNode&&vt.parentNode.removeChild(vt),ut&&(this.nativeDraggable&&T(ut,"dragend",this),re(ut),ut.style["will-change"]="",At&&!Rt&&I(ut,St?St.options.ghostClass:this.options.ghostClass,!1),I(ut,this.options.chosenClass,!1),ct({sortable:this,name:"unchoose",toEl:dt,newIndex:null,newDraggableIndex:null,originalEvent:t}),ft!==dt?(wt>=0&&(ct({rootEl:dt,name:"add",toEl:dt,fromEl:ft,originalEvent:t}),ct({sortable:this,name:"remove",toEl:dt,originalEvent:t}),ct({rootEl:dt,name:"sort",toEl:dt,fromEl:ft,originalEvent:t}),ct({sortable:this,name:"sort",toEl:dt,originalEvent:t})),St&&St.save()):wt!==bt&&wt>=0&&(ct({sortable:this,name:"update",toEl:dt,originalEvent:t}),ct({sortable:this,name:"sort",toEl:dt,originalEvent:t})),ne.active&&(null!=wt&&-1!==wt||(wt=bt,Et=yt),ct({sortable:this,name:"end",toEl:dt,originalEvent:t}),this.save())))),this._nulling()},_nulling:function(){st("nulling",this),ft=ut=dt=ht=pt=vt=gt=mt=_t=Ct=At=wt=Et=bt=yt=Nt=It=St=Dt=ne.dragged=ne.ghost=ne.clone=ne.active=null,Lt.forEach((function(t){t.checked=!0})),Lt.length=Tt=xt=0},handleEvent:function(t){switch(t.type){case"drop":case"dragend":this._onDrop(t);break;case"dragenter":case"dragover":ut&&(this._onDragOver(t),oe(t));break;case"selectstart":t.preventDefault();break}},toArray:function(){for(var t,e=[],n=this.el.children,o=0,i=n.length,r=this.options;o<i;o++)t=n[o],M(t,r.draggable,this.el,!1)&&e.push(t.getAttribute(r.dataIdAttr)||de(t));return e},sort:function(t,e){var n={},o=this.el;this.toArray().forEach((function(t,e){var i=o.children[e];M(i,this.options.draggable,o,!1)&&(n[t]=i)}),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 M(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=rt.modifyOption(this,t,e);n[t]="undefined"!==typeof o?o:e,"group"===t&&Zt(n)},destroy:function(){st("destroy",this);var t=this.el;t[Q]=null,T(t,"mousedown",this._onTapStart),T(t,"touchstart",this._onTapStart),T(t,"pointerdown",this._onTapStart),this.nativeDraggable&&(T(t,"dragover",this),T(t,"dragenter",this)),Array.prototype.forEach.call(t.querySelectorAll("[draggable]"),(function(t){t.removeAttribute("draggable")})),this._onDrop(),this._disableDelayedDragEvents(),Yt.splice(Yt.indexOf(this.el),1),this.el=t=null},_hideClone:function(){if(!mt){if(st("hideClone",this),ne.eventCanceled)return;P(vt,"display","none"),this.options.removeCloneOnHide&&vt.parentNode&&vt.parentNode.removeChild(vt),mt=!0}},_showClone:function(t){if("clone"===t.lastPutMode){if(mt){if(st("showClone",this),ne.eventCanceled)return;ut.parentNode!=ft||this.options.group.revertClone?pt?ft.insertBefore(vt,pt):ft.appendChild(vt):ft.insertBefore(vt,ut),this.options.group.revertClone&&this.animate(ut,vt),P(vt,"display",""),mt=!1}}else this._hideClone()}},Kt&&C(document,"touchmove",(function(t){(ne.active||Rt)&&t.cancelable&&t.preventDefault()})),ne.utils={on:C,off:T,css:P,find:R,is:function(t,e){return!!M(t,e,t,!1)},extend:z,throttle:U,closest:M,toggleClass:I,clone:J,index:H,nextTick:fe,cancelNextTick:pe,detectDirection:qt,getChild:F},ne.get=function(t){return t[Q]},ne.mount=function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];e[0].constructor===Array&&(e=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&&(ne.utils=i(i({},ne.utils),t.utils)),rt.mount(t)}))},ne.create=function(t,e){return new ne(t,e)},ne.version=v;var ge,ve,me,be,we,ye,Ee=[],De=!1;function Se(){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){var e=t.originalEvent;this.sortable.nativeDraggable?C(document,"dragover",this._handleAutoScroll):this.options.supportPointer?C(document,"pointermove",this._handleFallbackAutoScroll):e.touches?C(document,"touchmove",this._handleFallbackAutoScroll):C(document,"mousemove",this._handleFallbackAutoScroll)},dragOverCompleted:function(t){var e=t.originalEvent;this.options.dragOverBubble||e.rootEl||this._handleAutoScroll(e)},drop:function(){this.sortable.nativeDraggable?T(document,"dragover",this._handleAutoScroll):(T(document,"pointermove",this._handleFallbackAutoScroll),T(document,"touchmove",this._handleFallbackAutoScroll),T(document,"mousemove",this._handleFallbackAutoScroll)),Ce(),_e(),q()},nulling:function(){we=ve=ge=De=ye=me=be=null,Ee.length=0},_handleFallbackAutoScroll:function(t){this._handleAutoScroll(t,!0)},_handleAutoScroll:function(t,e){var n=this,o=(t.touches?t.touches[0]:t).clientX,i=(t.touches?t.touches[0]:t).clientY,r=document.elementFromPoint(o,i);if(we=t,e||this.options.forceAutoScrollFallback||w||b||E){xe(t,this.options,r,e);var a=W(r,!0);!De||ye&&o===me&&i===be||(ye&&Ce(),ye=setInterval((function(){var r=W(document.elementFromPoint(o,i),!0);r!==a&&(a=r,_e()),xe(t,n.options,r,e)}),10),me=o,be=i)}else{if(!this.options.bubbleScroll||W(r,!0)===X())return void _e();xe(t,this.options,W(r,!1),!1)}}},l(t,{pluginName:"scroll",initializeByDefault:!0})}function _e(){Ee.forEach((function(t){clearInterval(t.pid)})),Ee=[]}function Ce(){clearInterval(ye)}var Te,xe=U((function(t,e,n,o){if(e.scroll){var i,r=(t.touches?t.touches[0]:t).clientX,a=(t.touches?t.touches[0]:t).clientY,l=e.scrollSensitivity,s=e.scrollSpeed,c=X(),u=!1;ve!==n&&(ve=n,_e(),ge=e.scroll,i=e.scrollFn,!0===ge&&(ge=W(n,!0)));var d=0,h=ge;do{var f=h,p=Y(f),g=p.top,v=p.bottom,m=p.left,b=p.right,w=p.width,y=p.height,E=void 0,D=void 0,S=f.scrollWidth,_=f.scrollHeight,C=P(f),T=f.scrollLeft,x=f.scrollTop;f===c?(E=w<S&&("auto"===C.overflowX||"scroll"===C.overflowX||"visible"===C.overflowX),D=y<_&&("auto"===C.overflowY||"scroll"===C.overflowY||"visible"===C.overflowY)):(E=w<S&&("auto"===C.overflowX||"scroll"===C.overflowX),D=y<_&&("auto"===C.overflowY||"scroll"===C.overflowY));var O=E&&(Math.abs(b-r)<=l&&T+w<S)-(Math.abs(m-r)<=l&&!!T),M=D&&(Math.abs(v-a)<=l&&x+y<_)-(Math.abs(g-a)<=l&&!!x);if(!Ee[d])for(var A=0;A<=d;A++)Ee[A]||(Ee[A]={});Ee[d].vx==O&&Ee[d].vy==M&&Ee[d].el===f||(Ee[d].el=f,Ee[d].vx=O,Ee[d].vy=M,clearInterval(Ee[d].pid),0==O&&0==M||(u=!0,Ee[d].pid=setInterval(function(){o&&0===this.layer&&ne.active._onTouchMove(we);var e=Ee[this.layer].vy?Ee[this.layer].vy*s:0,n=Ee[this.layer].vx?Ee[this.layer].vx*s:0;"function"===typeof i&&"continue"!==i.call(ne.dragged.parentNode[Q],n,e,t,we,Ee[this.layer].el)||V(Ee[this.layer].el,n,e)}.bind({layer:d}),24))),d++}while(e.bubbleScroll&&h!==c&&(h=W(h,!1)));De=u}}),30),Oe=function(t){var e=t.originalEvent,n=t.putSortable,o=t.dragEl,i=t.activeSortable,r=t.dispatchSortableEvent,a=t.hideGhostForTarget,l=t.unhideGhostForTarget;if(e){var s=n||i;a();var c=e.changedTouches&&e.changedTouches.length?e.changedTouches[0]:e,u=document.elementFromPoint(c.clientX,c.clientY);l(),s&&!s.el.contains(u)&&(r("spill"),this.onSpill({dragEl:o,putSortable:n}))}};function Me(){}function Ae(){}function Ne(){function t(){this.defaults={swapClass:"sortable-swap-highlight"}}return t.prototype={dragStart:function(t){var e=t.dragEl;Te=e},dragOverValid:function(t){var e=t.completed,n=t.target,o=t.onMove,i=t.activeSortable,r=t.changed,a=t.cancel;if(i.options.swap){var l=this.sortable.el,s=this.options;if(n&&n!==l){var c=Te;!1!==o(n)?(I(n,s.swapClass,!0),Te=n):Te=null,c&&c!==Te&&I(c,s.swapClass,!1)}r(),e(!0),a()}},drop:function(t){var e=t.activeSortable,n=t.putSortable,o=t.dragEl,i=n||this.sortable,r=this.options;Te&&I(Te,r.swapClass,!1),Te&&(r.swap||n&&n.options.swap)&&o!==Te&&(i.captureAnimationState(),i!==e&&e.captureAnimationState(),Ie(o,Te),i.animateAll(),i!==e&&e.animateAll())},nulling:function(){Te=null}},l(t,{pluginName:"swap",eventProperties:function(){return{swapItem:Te}}})}function Ie(t,e){var n,o,i=t.parentNode,r=e.parentNode;i&&r&&!i.isEqualNode(e)&&!r.isEqualNode(t)&&(n=H(t),o=H(e),i.isEqualNode(r)&&n<o&&o++,i.insertBefore(e,i.children[n]),r.insertBefore(t,r.children[o]))}Me.prototype={startIndex:null,dragStart:function(t){var e=t.oldDraggableIndex;this.startIndex=e},onSpill:function(t){var e=t.dragEl,n=t.putSortable;this.sortable.captureAnimationState(),n&&n.captureAnimationState();var o=F(this.sortable.el,this.startIndex,this.options);o?this.sortable.el.insertBefore(e,o):this.sortable.el.appendChild(e),this.sortable.animateAll(),n&&n.animateAll()},drop:Oe},l(Me,{pluginName:"revertOnSpill"}),Ae.prototype={onSpill:function(t){var e=t.dragEl,n=t.putSortable,o=n||this.sortable;o.captureAnimationState(),e.parentNode&&e.parentNode.removeChild(e),o.animateAll()},drop:Oe},l(Ae,{pluginName:"removeOnSpill"});var Pe,ke,Re,Xe,Ye,Be=[],Fe=[],je=!1,He=!1,Le=!1;function Ke(){function t(t){for(var e in this)"_"===e.charAt(0)&&"function"===typeof this[e]&&(this[e]=this[e].bind(this));t.options.avoidImplicitDeselect||(t.options.supportPointer?C(document,"pointerup",this._deselectMultiDrag):(C(document,"mouseup",this._deselectMultiDrag),C(document,"touchend",this._deselectMultiDrag))),C(document,"keydown",this._checkKeyDown),C(document,"keyup",this._checkKeyUp),this.defaults={selectedClass:"sortable-selected",multiDragKey:null,avoidImplicitDeselect:!1,setData:function(e,n){var o="";Be.length&&ke===t?Be.forEach((function(t,e){o+=(e?", ":"")+t.textContent})):o=n.textContent,e.setData("Text",o)}}}return t.prototype={multiDragKeyDown:!1,isMultiDrag:!1,delayStartGlobal:function(t){var e=t.dragEl;Re=e},delayEnded:function(){this.isMultiDrag=~Be.indexOf(Re)},setupClone:function(t){var e=t.sortable,n=t.cancel;if(this.isMultiDrag){for(var o=0;o<Be.length;o++)Fe.push(J(Be[o])),Fe[o].sortableIndex=Be[o].sortableIndex,Fe[o].draggable=!1,Fe[o].style["will-change"]="",I(Fe[o],this.options.selectedClass,!1),Be[o]===Re&&I(Fe[o],this.options.chosenClass,!1);e._hideClone(),n()}},clone:function(t){var e=t.sortable,n=t.rootEl,o=t.dispatchSortableEvent,i=t.cancel;this.isMultiDrag&&(this.options.removeCloneOnHide||Be.length&&ke===e&&(ze(!0,n),o("clone"),i()))},showClone:function(t){var e=t.cloneNowShown,n=t.rootEl,o=t.cancel;this.isMultiDrag&&(ze(!1,n),Fe.forEach((function(t){P(t,"display","")})),e(),Ye=!1,o())},hideClone:function(t){var e=this,n=(t.sortable,t.cloneNowHidden),o=t.cancel;this.isMultiDrag&&(Fe.forEach((function(t){P(t,"display","none"),e.options.removeCloneOnHide&&t.parentNode&&t.parentNode.removeChild(t)})),n(),Ye=!0,o())},dragStartGlobal:function(t){t.sortable;!this.isMultiDrag&&ke&&ke.multiDrag._deselectMultiDrag(),Be.forEach((function(t){t.sortableIndex=H(t)})),Be=Be.sort((function(t,e){return t.sortableIndex-e.sortableIndex})),Le=!0},dragStarted:function(t){var e=this,n=t.sortable;if(this.isMultiDrag){if(this.options.sort&&(n.captureAnimationState(),this.options.animation)){Be.forEach((function(t){t!==Re&&P(t,"position","absolute")}));var o=Y(Re,!1,!0,!0);Be.forEach((function(t){t!==Re&&Z(t,o)})),He=!0,je=!0}n.animateAll((function(){He=!1,je=!1,e.options.animation&&Be.forEach((function(t){$(t)})),e.options.sort&&Ge()}))}},dragOver:function(t){var e=t.target,n=t.completed,o=t.cancel;He&&~Be.indexOf(e)&&(n(!1),o())},revert:function(t){var e=t.fromSortable,n=t.rootEl,o=t.sortable,i=t.dragRect;Be.length>1&&(Be.forEach((function(t){o.addAnimationState({target:t,rect:He?Y(t):i}),$(t),t.fromRect=i,e.removeAnimationState(t)})),He=!1,We(!this.options.removeCloneOnHide,n))},dragOverCompleted:function(t){var e=t.sortable,n=t.isOwner,o=t.insertion,i=t.activeSortable,r=t.parentEl,a=t.putSortable,l=this.options;if(o){if(n&&i._hideClone(),je=!1,l.animation&&Be.length>1&&(He||!n&&!i.options.sort&&!a)){var s=Y(Re,!1,!0,!0);Be.forEach((function(t){t!==Re&&(Z(t,s),r.appendChild(t))})),He=!0}if(!n)if(He||Ge(),Be.length>1){var c=Ye;i._showClone(e),i.options.animation&&!Ye&&c&&Fe.forEach((function(t){i.addAnimationState({target:t,rect:Xe}),t.fromRect=Xe,t.thisAnimationDuration=null}))}else i._showClone(e)}},dragOverAnimationCapture:function(t){var e=t.dragRect,n=t.isOwner,o=t.activeSortable;if(Be.forEach((function(t){t.thisAnimationDuration=null})),o.options.animation&&!n&&o.multiDrag.isMultiDrag){Xe=l({},e);var i=k(Re,!0);Xe.top-=i.f,Xe.left-=i.e}},dragOverAnimationComplete:function(){He&&(He=!1,Ge())},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=this.options,u=o.children;if(!Le)if(c.multiDragKey&&!this.multiDragKeyDown&&this._deselectMultiDrag(),I(Re,c.selectedClass,!~Be.indexOf(Re)),~Be.indexOf(Re))Be.splice(Be.indexOf(Re),1),Pe=null,at({sortable:i,rootEl:n,name:"deselect",targetEl:Re,originalEvent:e});else{if(Be.push(Re),at({sortable:i,rootEl:n,name:"select",targetEl:Re,originalEvent:e}),e.shiftKey&&Pe&&i.el.contains(Pe)){var d,h,f=H(Pe),p=H(Re);if(~f&&~p&&f!==p)for(p>f?(h=f,d=p):(h=p,d=f+1);h<d;h++)~Be.indexOf(u[h])||(I(u[h],c.selectedClass,!0),Be.push(u[h]),at({sortable:i,rootEl:n,name:"select",targetEl:u[h],originalEvent:e}))}else Pe=Re;ke=s}if(Le&&this.isMultiDrag){if(He=!1,(o[Q].options.sort||o!==n)&&Be.length>1){var g=Y(Re),v=H(Re,":not(."+this.options.selectedClass+")");if(!je&&c.animation&&(Re.thisAnimationDuration=null),s.captureAnimationState(),!je&&(c.animation&&(Re.fromRect=g,Be.forEach((function(t){if(t.thisAnimationDuration=null,t!==Re){var e=He?Y(t):g;t.fromRect=e,s.addAnimationState({target:t,rect:e})}}))),Ge(),Be.forEach((function(t){u[v]?o.insertBefore(t,u[v]):o.appendChild(t),v++})),a===H(Re))){var m=!1;Be.forEach((function(t){t.sortableIndex===H(t)||(m=!0)})),m&&r("update")}Be.forEach((function(t){$(t)})),s.animateAll()}ke=s}(n===o||l&&"clone"!==l.lastPutMode)&&Fe.forEach((function(t){t.parentNode&&t.parentNode.removeChild(t)}))}},nullingGlobal:function(){this.isMultiDrag=Le=!1,Fe.length=0},destroyGlobal:function(){this._deselectMultiDrag(),T(document,"pointerup",this._deselectMultiDrag),T(document,"mouseup",this._deselectMultiDrag),T(document,"touchend",this._deselectMultiDrag),T(document,"keydown",this._checkKeyDown),T(document,"keyup",this._checkKeyUp)},_deselectMultiDrag:function(t){if(("undefined"===typeof Le||!Le)&&ke===this.sortable&&(!t||!M(t.target,this.options.draggable,this.sortable.el,!1))&&(!t||0===t.button))while(Be.length){var e=Be[0];I(e,this.options.selectedClass,!1),Be.shift(),at({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)}},l(t,{pluginName:"multiDrag",utils:{select:function(t){var e=t.parentNode[Q];e&&e.options.multiDrag&&!~Be.indexOf(t)&&(ke&&ke!==e&&(ke.multiDrag._deselectMultiDrag(),ke=e),I(t,e.options.selectedClass,!0),Be.push(t))},deselect:function(t){var e=t.parentNode[Q],n=Be.indexOf(t);e&&e.options.multiDrag&&~n&&(I(t,e.options.selectedClass,!1),Be.splice(n,1))}},eventProperties:function(){var t=this,e=[],n=[];return Be.forEach((function(o){var i;e.push({multiDragElement:o,index:o.sortableIndex}),i=He&&o!==Re?-1:He?H(o,":not(."+t.options.selectedClass+")"):H(o),n.push({multiDragElement:o,index:i})})),{items:u(Be),clones:[].concat(Fe),oldIndicies:e,newIndicies:n}},optionListeners:{multiDragKey:function(t){return t=t.toLowerCase(),"ctrl"===t?t="Control":t.length>1&&(t=t.charAt(0).toUpperCase()+t.substr(1)),t}}})}function We(t,e){Be.forEach((function(n,o){var i=e.children[n.sortableIndex+(t?Number(o):0)];i?e.insertBefore(n,i):e.appendChild(n)}))}function ze(t,e){Fe.forEach((function(n,o){var i=e.children[n.sortableIndex+(t?Number(o):0)];i?e.insertBefore(n,i):e.appendChild(n)}))}function Ge(){Be.forEach((function(t){t!==Re&&t.parentNode&&t.parentNode.removeChild(t)}))}ne.mount(new Se),ne.mount(Ae,Me),e["default"]=ne}}]);