!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.ReactDnDHTML5Backend=t():e.ReactDnDHTML5Backend=t()}(this,function(){return function(e){function t(n){if(r[n])return r[n].exports;var o=r[n]={i:n,l:!1,exports:{}};return e[n].call(o.exports,o,o.exports,t),o.l=!0,o.exports}var r={};return t.m=e,t.c=r,t.d=function(e,r,n){t.o(e,r)||Object.defineProperty(e,r,{configurable:!1,enumerable:!0,get:n})},t.n=function(e){var r=e&&e.__esModule?function(){return e.default}:function(){return e};return t.d(r,"a",r),r},t.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},t.p="",t(t.s=30)}([function(e,t,r){var n=r(15),o="object"==typeof self&&self&&self.Object===Object&&self,i=n||o||Function("return this")();e.exports=i},function(e,t,r){function n(e,t){var r=i(e,t);return o(r)?r:void 0}var o=r(39),i=r(46);e.exports=n},function(e,t){function r(e){var t=typeof e;return null!=e&&("object"==t||"function"==t)}e.exports=r},function(e,t){function r(e){return null!=e&&"object"==typeof e}e.exports=r},function(e,t,r){var n=r(1),o=n(Object,"create");e.exports=o},function(e,t,r){function n(e,t){for(var r=e.length;r--;)if(o(e[r][0],t))return r;return-1}var o=r(10);e.exports=n},function(e,t,r){function n(e,t){var r=e.__data__;return o(t)?r["string"==typeof t?"string":"hash"]:r.map}var o=r(83);e.exports=n},function(e,t,r){function n(e,t){return a(i(e,t,o),e+"")}var o=r(13),i=r(33),a=r(35);e.exports=n},function(e,t,r){function n(e){return null==e?void 0===e?s:u:c&&c in Object(e)?i(e):a(e)}var o=r(9),i=r(41),a=r(42),u="[object Null]",s="[object Undefined]",c=o?o.toStringTag:void 0;e.exports=n},function(e,t,r){var n=r(0),o=n.Symbol;e.exports=o},function(e,t){function r(e,t){return e===t||e!==e&&t!==t}e.exports=r},function(e,t,r){function n(e){return null!=e&&i(e.length)&&!o(e)}var o=r(14),i=r(16);e.exports=n},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.FILE="__NATIVE_FILE__",t.URL="__NATIVE_URL__",t.TEXT="__NATIVE_TEXT__"},function(e,t){function r(e){return e}e.exports=r},function(e,t,r){function n(e){if(!i(e))return!1;var t=o(e);return t==u||t==s||t==a||t==c}var o=r(8),i=r(2),a="[object AsyncFunction]",u="[object Function]",s="[object GeneratorFunction]",c="[object Proxy]";e.exports=n},function(e,t,r){(function(t){var r="object"==typeof t&&t&&t.Object===Object&&t;e.exports=r}).call(t,r(40))},function(e,t){function r(e){return"number"==typeof e&&e>-1&&e%1==0&&e<=n}var n=9007199254740991;e.exports=r},function(e,t){function r(e,t){var r=typeof e;return!!(t=null==t?n:t)&&("number"==r||"symbol"!=r&&o.test(e))&&e>-1&&e%1==0&&e<t}var n=9007199254740991,o=/^(?:0|[1-9]\d*)$/;e.exports=r},function(e,t,r){var n=r(52),o=r(3),i=Object.prototype,a=i.hasOwnProperty,u=i.propertyIsEnumerable,s=n(function(){return arguments}())?n:function(e){return o(e)&&a.call(e,"callee")&&!u.call(e,"callee")};e.exports=s},function(e,t){var r=Array.isArray;e.exports=r},function(e,t){e.exports=function(e){return e.webpackPolyfill||(e.deprecate=function(){},e.paths=[],e.children||(e.children=[]),Object.defineProperty(e,"loaded",{enumerable:!0,get:function(){return e.l}}),Object.defineProperty(e,"id",{enumerable:!0,get:function(){return e.i}}),e.webpackPolyfill=1),e}},function(e,t){function r(e){return function(t){return e(t)}}e.exports=r},function(e,t,r){function n(e){var t=-1,r=null==e?0:e.length;for(this.__data__=new o;++t<r;)this.add(e[t])}var o=r(23),i=r(87),a=r(88);n.prototype.add=n.prototype.push=i,n.prototype.has=a,e.exports=n},function(e,t,r){function n(e){var t=-1,r=null==e?0:e.length;for(this.clear();++t<r;){var n=e[t];this.set(n[0],n[1])}}var o=r(68),i=r(82),a=r(84),u=r(85),s=r(86);n.prototype.clear=o,n.prototype.delete=i,n.prototype.get=a,n.prototype.has=u,n.prototype.set=s,e.exports=n},function(e,t,r){function n(e,t){return!!(null==e?0:e.length)&&o(e,t,0)>-1}var o=r(89);e.exports=n},function(e,t){function r(e,t,r){for(var n=-1,o=null==e?0:e.length;++n<o;)if(r(t,e[n]))return!0;return!1}e.exports=r},function(e,t){function r(e,t){return e.has(t)}e.exports=r},function(e,t){function r(e){var t=-1,r=Array(e.size);return e.forEach(function(e){r[++t]=e}),r}e.exports=r},function(e,t,r){function n(e){return i(e)&&o(e)}var o=r(11),i=r(3);e.exports=n},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.isSafari=t.isFirefox=void 0;var n=r(99),o=function(e){return e&&e.__esModule?e:{default:e}}(n);t.isFirefox=(0,o.default)(function(){return/firefox/i.test(navigator.userAgent)}),t.isSafari=(0,o.default)(function(){return Boolean(window.safari)})},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function o(e){return new a.default(e)}Object.defineProperty(t,"__esModule",{value:!0}),t.getEmptyImage=t.NativeTypes=void 0,t.default=o;var i=r(31),a=n(i),u=r(103),s=n(u),c=r(12),f=function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t}(c);t.NativeTypes=f,t.getEmptyImage=s.default},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(32),u=n(a),s=r(61),c=n(s),f=r(62),l=n(f),d=r(29),h=r(100),p=r(102),v=r(12),g=function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t}(v),y=function(){function e(t){o(this,e),this.actions=t.getActions(),this.monitor=t.getMonitor(),this.registry=t.getRegistry(),this.context=t.getContext(),this.sourcePreviewNodes={},this.sourcePreviewNodeOptions={},this.sourceNodes={},this.sourceNodeOptions={},this.enterLeaveCounter=new l.default,this.dragStartSourceIds=[],this.dropTargetIds=[],this.dragEnterTargetIds=[],this.currentNativeSource=null,this.currentNativeHandle=null,this.currentDragSourceNode=null,this.currentDragSourceNodeOffset=null,this.currentDragSourceNodeOffsetChanged=!1,this.altKeyPressed=!1,this.mouseMoveTimeoutTimer=null,this.getSourceClientOffset=this.getSourceClientOffset.bind(this),this.handleTopDragStart=this.handleTopDragStart.bind(this),this.handleTopDragStartCapture=this.handleTopDragStartCapture.bind(this),this.handleTopDragEndCapture=this.handleTopDragEndCapture.bind(this),this.handleTopDragEnter=this.handleTopDragEnter.bind(this),this.handleTopDragEnterCapture=this.handleTopDragEnterCapture.bind(this),this.handleTopDragLeaveCapture=this.handleTopDragLeaveCapture.bind(this),this.handleTopDragOver=this.handleTopDragOver.bind(this),this.handleTopDragOverCapture=this.handleTopDragOverCapture.bind(this),this.handleTopDrop=this.handleTopDrop.bind(this),this.handleTopDropCapture=this.handleTopDropCapture.bind(this),this.handleSelectStart=this.handleSelectStart.bind(this),this.endDragIfSourceWasRemovedFromDOM=this.endDragIfSourceWasRemovedFromDOM.bind(this),this.endDragNativeItem=this.endDragNativeItem.bind(this),this.asyncEndDragNativeItem=this.asyncEndDragNativeItem.bind(this),this.isNodeInDocument=this.isNodeInDocument.bind(this)}return i(e,[{key:"setup",value:function(){if(void 0!==this.window){if(this.window.__isReactDndBackendSetUp)throw new Error("Cannot have two HTML5 backends at the same time.");this.window.__isReactDndBackendSetUp=!0,this.addEventListeners(this.window)}}},{key:"teardown",value:function(){void 0!==this.window&&(this.window.__isReactDndBackendSetUp=!1,this.removeEventListeners(this.window),this.clearCurrentDragSourceNode(),this.asyncEndDragFrameId&&this.window.cancelAnimationFrame(this.asyncEndDragFrameId))}},{key:"addEventListeners",value:function(e){e.addEventListener&&(e.addEventListener("dragstart",this.handleTopDragStart),e.addEventListener("dragstart",this.handleTopDragStartCapture,!0),e.addEventListener("dragend",this.handleTopDragEndCapture,!0),e.addEventListener("dragenter",this.handleTopDragEnter),e.addEventListener("dragenter",this.handleTopDragEnterCapture,!0),e.addEventListener("dragleave",this.handleTopDragLeaveCapture,!0),e.addEventListener("dragover",this.handleTopDragOver),e.addEventListener("dragover",this.handleTopDragOverCapture,!0),e.addEventListener("drop",this.handleTopDrop),e.addEventListener("drop",this.handleTopDropCapture,!0))}},{key:"removeEventListeners",value:function(e){e.removeEventListener&&(e.removeEventListener("dragstart",this.handleTopDragStart),e.removeEventListener("dragstart",this.handleTopDragStartCapture,!0),e.removeEventListener("dragend",this.handleTopDragEndCapture,!0),e.removeEventListener("dragenter",this.handleTopDragEnter),e.removeEventListener("dragenter",this.handleTopDragEnterCapture,!0),e.removeEventListener("dragleave",this.handleTopDragLeaveCapture,!0),e.removeEventListener("dragover",this.handleTopDragOver),e.removeEventListener("dragover",this.handleTopDragOverCapture,!0),e.removeEventListener("drop",this.handleTopDrop),e.removeEventListener("drop",this.handleTopDropCapture,!0))}},{key:"connectDragPreview",value:function(e,t,r){var n=this;return this.sourcePreviewNodeOptions[e]=r,this.sourcePreviewNodes[e]=t,function(){delete n.sourcePreviewNodes[e],delete n.sourcePreviewNodeOptions[e]}}},{key:"connectDragSource",value:function(e,t,r){var n=this;this.sourceNodes[e]=t,this.sourceNodeOptions[e]=r;var o=function(t){return n.handleDragStart(t,e)},i=function(t){return n.handleSelectStart(t,e)};return t.setAttribute("draggable",!0),t.addEventListener("dragstart",o),t.addEventListener("selectstart",i),function(){delete n.sourceNodes[e],delete n.sourceNodeOptions[e],t.removeEventListener("dragstart",o),t.removeEventListener("selectstart",i),t.setAttribute("draggable",!1)}}},{key:"connectDropTarget",value:function(e,t){var r=this,n=function(t){return r.handleDragEnter(t,e)},o=function(t){return r.handleDragOver(t,e)},i=function(t){return r.handleDrop(t,e)};return t.addEventListener("dragenter",n),t.addEventListener("dragover",o),t.addEventListener("drop",i),function(){t.removeEventListener("dragenter",n),t.removeEventListener("dragover",o),t.removeEventListener("drop",i)}}},{key:"getCurrentSourceNodeOptions",value:function(){var e=this.monitor.getSourceId(),t=this.sourceNodeOptions[e];return(0,u.default)(t||{},{dropEffect:this.altKeyPressed?"copy":"move"})}},{key:"getCurrentDropEffect",value:function(){return this.isDraggingNativeItem()?"copy":this.getCurrentSourceNodeOptions().dropEffect}},{key:"getCurrentSourcePreviewNodeOptions",value:function(){var e=this.monitor.getSourceId(),t=this.sourcePreviewNodeOptions[e];return(0,u.default)(t||{},{anchorX:.5,anchorY:.5,captureDraggingState:!1})}},{key:"getSourceClientOffset",value:function(e){return(0,h.getNodeClientOffset)(this.sourceNodes[e])}},{key:"isDraggingNativeItem",value:function(){var e=this.monitor.getItemType();return Object.keys(g).some(function(t){return g[t]===e})}},{key:"beginDragNativeItem",value:function(e){this.clearCurrentDragSourceNode();var t=(0,p.createNativeDragSource)(e);this.currentNativeSource=new t,this.currentNativeHandle=this.registry.addSource(e,this.currentNativeSource),this.actions.beginDrag([this.currentNativeHandle])}},{key:"asyncEndDragNativeItem",value:function(){this.asyncEndDragFrameId=this.window.requestAnimationFrame(this.endDragNativeItem)}},{key:"endDragNativeItem",value:function(){this.isDraggingNativeItem()&&(this.actions.endDrag(),this.registry.removeSource(this.currentNativeHandle),this.currentNativeHandle=null,this.currentNativeSource=null)}},{key:"isNodeInDocument",value:function(e){return!(!document.body.contains(e)&&!this.window)&&this.window.document.body.contains(e)}},{key:"endDragIfSourceWasRemovedFromDOM",value:function(){var e=this.currentDragSourceNode;this.isNodeInDocument(e)||this.clearCurrentDragSourceNode()&&this.actions.endDrag()}},{key:"setCurrentDragSourceNode",value:function(e){var t=this;this.clearCurrentDragSourceNode(),this.currentDragSourceNode=e,this.currentDragSourceNodeOffset=(0,h.getNodeClientOffset)(e),this.currentDragSourceNodeOffsetChanged=!1;this.mouseMoveTimeoutTimer=setTimeout(function(){return t.mouseMoveTimeoutId=null,t.window.addEventListener("mousemove",t.endDragIfSourceWasRemovedFromDOM,!0)},1e3)}},{key:"clearCurrentDragSourceNode",value:function(){return!!this.currentDragSourceNode&&(this.currentDragSourceNode=null,this.currentDragSourceNodeOffset=null,this.currentDragSourceNodeOffsetChanged=!1,this.window.clearTimeout(this.mouseMoveTimeoutTimer),this.window.removeEventListener("mousemove",this.endDragIfSourceWasRemovedFromDOM,!0),this.mouseMoveTimeoutTimer=null,!0)}},{key:"checkIfCurrentDragSourceRectChanged",value:function(){var e=this.currentDragSourceNode;return!!e&&(!!this.currentDragSourceNodeOffsetChanged||(this.currentDragSourceNodeOffsetChanged=!(0,c.default)((0,h.getNodeClientOffset)(e),this.currentDragSourceNodeOffset),this.currentDragSourceNodeOffsetChanged))}},{key:"handleTopDragStartCapture",value:function(){this.clearCurrentDragSourceNode(),this.dragStartSourceIds=[]}},{key:"handleDragStart",value:function(e,t){this.dragStartSourceIds.unshift(t)}},{key:"handleTopDragStart",value:function(e){var t=this,r=this.dragStartSourceIds;this.dragStartSourceIds=null;var n=(0,h.getEventClientOffset)(e);this.monitor.isDragging()&&this.actions.endDrag(),this.actions.beginDrag(r,{publishSource:!1,getSourceClientOffset:this.getSourceClientOffset,clientOffset:n});var o=e.dataTransfer,i=(0,p.matchNativeItemType)(o);if(this.monitor.isDragging()){if("function"==typeof o.setDragImage){var a=this.monitor.getSourceId(),u=this.sourceNodes[a],s=this.sourcePreviewNodes[a]||u,c=this.getCurrentSourcePreviewNodeOptions(),f=c.anchorX,l=c.anchorY,d=c.offsetX,v=c.offsetY,g={anchorX:f,anchorY:l},y={offsetX:d,offsetY:v},D=(0,h.getDragPreviewOffset)(u,s,n,g,y);o.setDragImage(s,D.x,D.y)}try{o.setData("application/json",{})}catch(e){}this.setCurrentDragSourceNode(e.target);this.getCurrentSourcePreviewNodeOptions().captureDraggingState?this.actions.publishDragSource():setTimeout(function(){return t.actions.publishDragSource()})}else if(i)this.beginDragNativeItem(i);else{if(!(o.types||e.target.hasAttribute&&e.target.hasAttribute("draggable")))return;e.preventDefault()}}},{key:"handleTopDragEndCapture",value:function(){this.clearCurrentDragSourceNode()&&this.actions.endDrag()}},{key:"handleTopDragEnterCapture",value:function(e){if(this.dragEnterTargetIds=[],this.enterLeaveCounter.enter(e.target)&&!this.monitor.isDragging()){var t=e.dataTransfer,r=(0,p.matchNativeItemType)(t);r&&this.beginDragNativeItem(r)}}},{key:"handleDragEnter",value:function(e,t){this.dragEnterTargetIds.unshift(t)}},{key:"handleTopDragEnter",value:function(e){var t=this,r=this.dragEnterTargetIds;if(this.dragEnterTargetIds=[],this.monitor.isDragging()){this.altKeyPressed=e.altKey,(0,d.isFirefox)()||this.actions.hover(r,{clientOffset:(0,h.getEventClientOffset)(e)});r.some(function(e){return t.monitor.canDropOnTarget(e)})&&(e.preventDefault(),e.dataTransfer.dropEffect=this.getCurrentDropEffect())}}},{key:"handleTopDragOverCapture",value:function(){this.dragOverTargetIds=[]}},{key:"handleDragOver",value:function(e,t){this.dragOverTargetIds.unshift(t)}},{key:"handleTopDragOver",value:function(e){var t=this,r=this.dragOverTargetIds;if(this.dragOverTargetIds=[],!this.monitor.isDragging())return e.preventDefault(),void(e.dataTransfer.dropEffect="none");this.altKeyPressed=e.altKey,this.actions.hover(r,{clientOffset:(0,h.getEventClientOffset)(e)}),r.some(function(e){return t.monitor.canDropOnTarget(e)})?(e.preventDefault(),e.dataTransfer.dropEffect=this.getCurrentDropEffect()):this.isDraggingNativeItem()?(e.preventDefault(),e.dataTransfer.dropEffect="none"):this.checkIfCurrentDragSourceRectChanged()&&(e.preventDefault(),e.dataTransfer.dropEffect="move")}},{key:"handleTopDragLeaveCapture",value:function(e){this.isDraggingNativeItem()&&e.preventDefault(),this.enterLeaveCounter.leave(e.target)&&this.isDraggingNativeItem()&&this.endDragNativeItem()}},{key:"handleTopDropCapture",value:function(e){this.dropTargetIds=[],e.preventDefault(),this.isDraggingNativeItem()&&this.currentNativeSource.mutateItemByReadingDataTransfer(e.dataTransfer),this.enterLeaveCounter.reset()}},{key:"handleDrop",value:function(e,t){this.dropTargetIds.unshift(t)}},{key:"handleTopDrop",value:function(e){var t=this.dropTargetIds;this.dropTargetIds=[],this.actions.hover(t,{clientOffset:(0,h.getEventClientOffset)(e)}),this.actions.drop({dropEffect:this.getCurrentDropEffect()}),this.isDraggingNativeItem()?this.endDragNativeItem():this.endDragIfSourceWasRemovedFromDOM()}},{key:"handleSelectStart",value:function(e){var t=e.target;"function"==typeof t.dragDrop&&("INPUT"===t.tagName||"SELECT"===t.tagName||"TEXTAREA"===t.tagName||t.isContentEditable||(e.preventDefault(),t.dragDrop()))}},{key:"window",get:function(){return this.context&&this.context.window?this.context.window:"undefined"!=typeof window?window:void 0}}]),e}();t.default=y},function(e,t,r){var n=r(7),o=r(10),i=r(48),a=r(49),u=Object.prototype,s=u.hasOwnProperty,c=n(function(e,t){e=Object(e);var r=-1,n=t.length,c=n>2?t[2]:void 0;for(c&&i(t[0],t[1],c)&&(n=1);++r<n;)for(var f=t[r],l=a(f),d=-1,h=l.length;++d<h;){var p=l[d],v=e[p];(void 0===v||o(v,u[p])&&!s.call(e,p))&&(e[p]=f[p])}return e});e.exports=c},function(e,t,r){function n(e,t,r){return t=i(void 0===t?e.length-1:t,0),function(){for(var n=arguments,a=-1,u=i(n.length-t,0),s=Array(u);++a<u;)s[a]=n[t+a];a=-1;for(var c=Array(t+1);++a<t;)c[a]=n[a];return c[t]=r(s),o(e,this,c)}}var o=r(34),i=Math.max;e.exports=n},function(e,t){function r(e,t,r){switch(r.length){case 0:return e.call(t);case 1:return e.call(t,r[0]);case 2:return e.call(t,r[0],r[1]);case 3:return e.call(t,r[0],r[1],r[2])}return e.apply(t,r)}e.exports=r},function(e,t,r){var n=r(36),o=r(47),i=o(n);e.exports=i},function(e,t,r){var n=r(37),o=r(38),i=r(13),a=o?function(e,t){return o(e,"toString",{configurable:!0,enumerable:!1,value:n(t),writable:!0})}:i;e.exports=a},function(e,t){function r(e){return function(){return e}}e.exports=r},function(e,t,r){var n=r(1),o=function(){try{var e=n(Object,"defineProperty");return e({},"",{}),e}catch(e){}}();e.exports=o},function(e,t,r){function n(e){return!(!a(e)||i(e))&&(o(e)?p:c).test(u(e))}var o=r(14),i=r(43),a=r(2),u=r(45),s=/[\\^$.*+?()[\]{}|]/g,c=/^\[object .+?Constructor\]$/,f=Function.prototype,l=Object.prototype,d=f.toString,h=l.hasOwnProperty,p=RegExp("^"+d.call(h).replace(s,"\\$&").replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,"$1.*?")+"$");e.exports=n},function(e,t){var r;r=function(){return this}();try{r=r||Function("return this")()||(0,eval)("this")}catch(e){"object"==typeof window&&(r=window)}e.exports=r},function(e,t,r){function n(e){var t=a.call(e,s),r=e[s];try{e[s]=void 0;var n=!0}catch(e){}var o=u.call(e);return n&&(t?e[s]=r:delete e[s]),o}var o=r(9),i=Object.prototype,a=i.hasOwnProperty,u=i.toString,s=o?o.toStringTag:void 0;e.exports=n},function(e,t){function r(e){return o.call(e)}var n=Object.prototype,o=n.toString;e.exports=r},function(e,t,r){function n(e){return!!i&&i in e}var o=r(44),i=function(){var e=/[^.]+$/.exec(o&&o.keys&&o.keys.IE_PROTO||"");return e?"Symbol(src)_1."+e:""}();e.exports=n},function(e,t,r){var n=r(0),o=n["__core-js_shared__"];e.exports=o},function(e,t){function r(e){if(null!=e){try{return o.call(e)}catch(e){}try{return e+""}catch(e){}}return""}var n=Function.prototype,o=n.toString;e.exports=r},function(e,t){function r(e,t){return null==e?void 0:e[t]}e.exports=r},function(e,t){function r(e){var t=0,r=0;return function(){var a=i(),u=o-(a-r);if(r=a,u>0){if(++t>=n)return arguments[0]}else t=0;return e.apply(void 0,arguments)}}var n=800,o=16,i=Date.now;e.exports=r},function(e,t,r){function n(e,t,r){if(!u(r))return!1;var n=typeof t;return!!("number"==n?i(r)&&a(t,r.length):"string"==n&&t in r)&&o(r[t],e)}var o=r(10),i=r(11),a=r(17),u=r(2);e.exports=n},function(e,t,r){function n(e){return a(e)?o(e,!0):i(e)}var o=r(50),i=r(58),a=r(11);e.exports=n},function(e,t,r){function n(e,t){var r=a(e),n=!r&&i(e),f=!r&&!n&&u(e),d=!r&&!n&&!f&&c(e),h=r||n||f||d,p=h?o(e.length,String):[],v=p.length;for(var g in e)!t&&!l.call(e,g)||h&&("length"==g||f&&("offset"==g||"parent"==g)||d&&("buffer"==g||"byteLength"==g||"byteOffset"==g)||s(g,v))||p.push(g);return p}var o=r(51),i=r(18),a=r(19),u=r(53),s=r(17),c=r(55),f=Object.prototype,l=f.hasOwnProperty;e.exports=n},function(e,t){function r(e,t){for(var r=-1,n=Array(e);++r<e;)n[r]=t(r);return n}e.exports=r},function(e,t,r){function n(e){return i(e)&&o(e)==a}var o=r(8),i=r(3),a="[object Arguments]";e.exports=n},function(e,t,r){(function(e){var n=r(0),o=r(54),i="object"==typeof t&&t&&!t.nodeType&&t,a=i&&"object"==typeof e&&e&&!e.nodeType&&e,u=a&&a.exports===i,s=u?n.Buffer:void 0,c=s?s.isBuffer:void 0,f=c||o;e.exports=f}).call(t,r(20)(e))},function(e,t){function r(){return!1}e.exports=r},function(e,t,r){var n=r(56),o=r(21),i=r(57),a=i&&i.isTypedArray,u=a?o(a):n;e.exports=u},function(e,t,r){function n(e){return a(e)&&i(e.length)&&!!u[o(e)]}var o=r(8),i=r(16),a=r(3),u={};u["[object Float32Array]"]=u["[object Float64Array]"]=u["[object Int8Array]"]=u["[object Int16Array]"]=u["[object Int32Array]"]=u["[object Uint8Array]"]=u["[object Uint8ClampedArray]"]=u["[object Uint16Array]"]=u["[object Uint32Array]"]=!0,u["[object Arguments]"]=u["[object Array]"]=u["[object ArrayBuffer]"]=u["[object Boolean]"]=u["[object DataView]"]=u["[object Date]"]=u["[object Error]"]=u["[object Function]"]=u["[object Map]"]=u["[object Number]"]=u["[object Object]"]=u["[object RegExp]"]=u["[object Set]"]=u["[object String]"]=u["[object WeakMap]"]=!1,e.exports=n},function(e,t,r){(function(e){var n=r(15),o="object"==typeof t&&t&&!t.nodeType&&t,i=o&&"object"==typeof e&&e&&!e.nodeType&&e,a=i&&i.exports===o,u=a&&n.process,s=function(){try{return u&&u.binding&&u.binding("util")}catch(e){}}();e.exports=s}).call(t,r(20)(e))},function(e,t,r){function n(e){if(!o(e))return a(e);var t=i(e),r=[];for(var n in e)("constructor"!=n||!t&&s.call(e,n))&&r.push(n);return r}var o=r(2),i=r(59),a=r(60),u=Object.prototype,s=u.hasOwnProperty;e.exports=n},function(e,t){function r(e){var t=e&&e.constructor;return e===("function"==typeof t&&t.prototype||n)}var n=Object.prototype;e.exports=r},function(e,t){function r(e){var t=[];if(null!=e)for(var r in Object(e))t.push(r);return t}e.exports=r},function(e,t,r){"use strict";function n(e,t){if(e===t)return!0;var r=Object.keys(e),n=Object.keys(t);if(r.length!==n.length)return!1;for(var o=Object.prototype.hasOwnProperty,i=0;i<r.length;i+=1){if(!o.call(t,r[i])||e[r[i]]!==t[r[i]])return!1;if(e[r[i]]!==t[r[i]])return!1}return!0}Object.defineProperty(t,"__esModule",{value:!0}),t.default=n},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(63),u=n(a),s=r(96),c=n(s),f=function(){function e(){o(this,e),this.entered=[]}return i(e,[{key:"enter",value:function(e){var t=this.entered.length,r=function(t){return document.documentElement.contains(t)&&(!t.contains||t.contains(e))};return this.entered=(0,u.default)(this.entered.filter(r),[e]),0===t&&this.entered.length>0}},{key:"leave",value:function(e){var t=this.entered.length;return this.entered=(0,c.default)(this.entered.filter(function(e){return document.documentElement.contains(e)}),e),t>0&&0===this.entered.length}},{key:"reset",value:function(){this.entered=[]}}]),e}();t.default=f},function(e,t,r){var n=r(64),o=r(7),i=r(67),a=r(28),u=o(function(e){return i(n(e,1,a,!0))});e.exports=u},function(e,t,r){function n(e,t,r,a,u){var s=-1,c=e.length;for(r||(r=i),u||(u=[]);++s<c;){var f=e[s];t>0&&r(f)?t>1?n(f,t-1,r,a,u):o(u,f):a||(u[u.length]=f)}return u}var o=r(65),i=r(66);e.exports=n},function(e,t){function r(e,t){for(var r=-1,n=t.length,o=e.length;++r<n;)e[o+r]=t[r];return e}e.exports=r},function(e,t,r){function n(e){return a(e)||i(e)||!!(u&&e&&e[u])}var o=r(9),i=r(18),a=r(19),u=o?o.isConcatSpreadable:void 0;e.exports=n},function(e,t,r){function n(e,t,r){var n=-1,l=i,d=e.length,h=!0,p=[],v=p;if(r)h=!1,l=a;else if(d>=f){var g=t?null:s(e);if(g)return c(g);h=!1,l=u,v=new o}else v=t?[]:p;e:for(;++n<d;){var y=e[n],D=t?t(y):y;if(y=r||0!==y?y:0,h&&D===D){for(var m=v.length;m--;)if(v[m]===D)continue e;t&&v.push(D),p.push(y)}else l(v,D,r)||(v!==p&&v.push(D),p.push(y))}return p}var o=r(22),i=r(24),a=r(25),u=r(26),s=r(93),c=r(27),f=200;e.exports=n},function(e,t,r){function n(){this.size=0,this.__data__={hash:new o,map:new(a||i),string:new o}}var o=r(69),i=r(75),a=r(81);e.exports=n},function(e,t,r){function n(e){var t=-1,r=null==e?0:e.length;for(this.clear();++t<r;){var n=e[t];this.set(n[0],n[1])}}var o=r(70),i=r(71),a=r(72),u=r(73),s=r(74);n.prototype.clear=o,n.prototype.delete=i,n.prototype.get=a,n.prototype.has=u,n.prototype.set=s,e.exports=n},function(e,t,r){function n(){this.__data__=o?o(null):{},this.size=0}var o=r(4);e.exports=n},function(e,t){function r(e){var t=this.has(e)&&delete this.__data__[e];return this.size-=t?1:0,t}e.exports=r},function(e,t,r){function n(e){var t=this.__data__;if(o){var r=t[e];return r===i?void 0:r}return u.call(t,e)?t[e]:void 0}var o=r(4),i="__lodash_hash_undefined__",a=Object.prototype,u=a.hasOwnProperty;e.exports=n},function(e,t,r){function n(e){var t=this.__data__;return o?void 0!==t[e]:a.call(t,e)}var o=r(4),i=Object.prototype,a=i.hasOwnProperty;e.exports=n},function(e,t,r){function n(e,t){var r=this.__data__;return this.size+=this.has(e)?0:1,r[e]=o&&void 0===t?i:t,this}var o=r(4),i="__lodash_hash_undefined__";e.exports=n},function(e,t,r){function n(e){var t=-1,r=null==e?0:e.length;for(this.clear();++t<r;){var n=e[t];this.set(n[0],n[1])}}var o=r(76),i=r(77),a=r(78),u=r(79),s=r(80);n.prototype.clear=o,n.prototype.delete=i,n.prototype.get=a,n.prototype.has=u,n.prototype.set=s,e.exports=n},function(e,t){function r(){this.__data__=[],this.size=0}e.exports=r},function(e,t,r){function n(e){var t=this.__data__,r=o(t,e);return!(r<0)&&(r==t.length-1?t.pop():a.call(t,r,1),--this.size,!0)}var o=r(5),i=Array.prototype,a=i.splice;e.exports=n},function(e,t,r){function n(e){var t=this.__data__,r=o(t,e);return r<0?void 0:t[r][1]}var o=r(5);e.exports=n},function(e,t,r){function n(e){return o(this.__data__,e)>-1}var o=r(5);e.exports=n},function(e,t,r){function n(e,t){var r=this.__data__,n=o(r,e);return n<0?(++this.size,r.push([e,t])):r[n][1]=t,this}var o=r(5);e.exports=n},function(e,t,r){var n=r(1),o=r(0),i=n(o,"Map");e.exports=i},function(e,t,r){function n(e){var t=o(this,e).delete(e);return this.size-=t?1:0,t}var o=r(6);e.exports=n},function(e,t){function r(e){var t=typeof e;return"string"==t||"number"==t||"symbol"==t||"boolean"==t?"__proto__"!==e:null===e}e.exports=r},function(e,t,r){function n(e){return o(this,e).get(e)}var o=r(6);e.exports=n},function(e,t,r){function n(e){return o(this,e).has(e)}var o=r(6);e.exports=n},function(e,t,r){function n(e,t){var r=o(this,e),n=r.size;return r.set(e,t),this.size+=r.size==n?0:1,this}var o=r(6);e.exports=n},function(e,t){function r(e){return this.__data__.set(e,n),this}var n="__lodash_hash_undefined__";e.exports=r},function(e,t){function r(e){return this.__data__.has(e)}e.exports=r},function(e,t,r){function n(e,t,r){return t===t?a(e,t,r):o(e,i,r)}var o=r(90),i=r(91),a=r(92);e.exports=n},function(e,t){function r(e,t,r,n){for(var o=e.length,i=r+(n?1:-1);n?i--:++i<o;)if(t(e[i],i,e))return i;return-1}e.exports=r},function(e,t){function r(e){return e!==e}e.exports=r},function(e,t){function r(e,t,r){for(var n=r-1,o=e.length;++n<o;)if(e[n]===t)return n;return-1}e.exports=r},function(e,t,r){var n=r(94),o=r(95),i=r(27),a=n&&1/i(new n([,-0]))[1]==1/0?function(e){return new n(e)}:o;e.exports=a},function(e,t,r){var n=r(1),o=r(0),i=n(o,"Set");e.exports=i},function(e,t){function r(){}e.exports=r},function(e,t,r){var n=r(97),o=r(7),i=r(28),a=o(function(e,t){return i(e)?n(e,t):[]});e.exports=a},function(e,t,r){function n(e,t,r,n){var l=-1,d=i,h=!0,p=e.length,v=[],g=t.length;if(!p)return v;r&&(t=u(t,s(r))),n?(d=a,h=!1):t.length>=f&&(d=c,h=!1,t=new o(t));e:for(;++l<p;){var y=e[l],D=null==r?y:r(y);if(y=n||0!==y?y:0,h&&D===D){for(var m=g;m--;)if(t[m]===D)continue e;v.push(y)}else d(t,D,n)||v.push(y)}return v}var o=r(22),i=r(24),a=r(25),u=r(98),s=r(21),c=r(26),f=200;e.exports=n},function(e,t){function r(e,t){for(var r=-1,n=null==e?0:e.length,o=Array(n);++r<n;)o[r]=t(e[r],r,e);return o}e.exports=r},function(e,t,r){function n(e,t){if("function"!=typeof e||null!=t&&"function"!=typeof t)throw new TypeError(i);var r=function(){var n=arguments,o=t?t.apply(this,n):n[0],i=r.cache;if(i.has(o))return i.get(o);var a=e.apply(this,n);return r.cache=i.set(o,a)||i,a};return r.cache=new(n.Cache||o),r}var o=r(23),i="Expected a function";n.Cache=o,e.exports=n},function(e,t,r){"use strict";function n(e){var t=e.nodeType===l?e:e.parentElement;if(!t)return null;var r=t.getBoundingClientRect(),n=r.top;return{x:r.left,y:n}}function o(e){return{x:e.clientX,y:e.clientY}}function i(e){return"IMG"===e.nodeName&&((0,s.isFirefox)()||!document.documentElement.contains(e))}function a(e,t,r,n){var o=e?t.width:r,i=e?t.height:n;return(0,s.isSafari)()&&e&&(i/=window.devicePixelRatio,o/=window.devicePixelRatio),{dragPreviewWidth:o,dragPreviewHeight:i}}function u(e,t,r,o,u){var c=i(t),l=c?e:t,d=n(l),h={x:r.x-d.x,y:r.y-d.y},p=e.offsetWidth,v=e.offsetHeight,g=o.anchorX,y=o.anchorY,D=a(c,t,p,v),m=D.dragPreviewWidth,b=D.dragPreviewHeight,_=u.offsetX,x=u.offsetY,O=0===_||_,T=0===x||x;return{x:O?_:function(){return new f.default([0,.5,1],[h.x,h.x/p*m,h.x+m-p]).interpolate(g)}(),y:T?x:function(){var e=new f.default([0,.5,1],[h.y,h.y/v*b,h.y+b-v]),t=e.interpolate(y);return(0,s.isSafari)()&&c&&(t+=(window.devicePixelRatio-1)*b),t}()}}Object.defineProperty(t,"__esModule",{value:!0}),t.getNodeClientOffset=n,t.getEventClientOffset=o,t.getDragPreviewOffset=u;var s=r(29),c=r(101),f=function(e){return e&&e.__esModule?e:{default:e}}(c),l=1},function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=function(){function e(t,r){n(this,e);for(var o=t.length,i=[],a=0;a<o;a++)i.push(a);i.sort(function(e,r){return t[e]<t[r]?-1:1});for(var u=[],s=[],c=[],f=void 0,l=void 0,d=0;d<o-1;d++)f=t[d+1]-t[d],l=r[d+1]-r[d],s.push(f),u.push(l),c.push(l/f);for(var h=[c[0]],p=0;p<s.length-1;p++){var v=c[p],g=c[p+1];if(v*g<=0)h.push(0);else{f=s[p];var y=s[p+1],D=f+y;h.push(3*D/((D+y)/v+(D+f)/g))}}h.push(c[c.length-1]);for(var m=[],b=[],_=void 0,x=0;x<h.length-1;x++){_=c[x];var O=h[x],T=1/s[x],w=O+h[x+1]-_-_;m.push((_-O-w)*T),b.push(w*T*T)}this.xs=t,this.ys=r,this.c1s=h,this.c2s=m,this.c3s=b}return o(e,[{key:"interpolate",value:function(e){var t=this.xs,r=this.ys,n=this.c1s,o=this.c2s,i=this.c3s,a=t.length-1;if(e===t[a])return r[a];for(var u=0,s=i.length-1,c=void 0;u<=s;){c=Math.floor(.5*(u+s));var f=t[c];if(f<e)u=c+1;else{if(!(f>e))return r[c];s=c-1}}a=Math.max(0,s);var l=e-t[a],d=l*l;return r[a]+n[a]*l+o[a]*d+i[a]*l*d}}]),e}();t.default=i},function(e,t,r){"use strict";function n(e,t){for(var r in t){var n=t[r];n.configurable=n.enumerable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,r,n)}return e}function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function a(e,t,r){var n=t.reduce(function(t,r){return t||e.getData(r)},null);return null!=n?n:r}function u(e){var t=h[e],r=t.exposeProperty,i=t.matchesTypes,a=t.getData;return function(){function e(){var t,i;o(this,e),this.item=(t={},i={},i[r]=i[r]||{},i[r].get=function(){return console.warn("Browser doesn't allow reading \""+r+'" until the drop event.'),null},n(t,i),t)}return f(e,[{key:"mutateItemByReadingDataTransfer",value:function(e){delete this.item[r],this.item[r]=a(e,i)}},{key:"canDrag",value:function(){return!0}},{key:"beginDrag",value:function(){return this.item}},{key:"isDragging",value:function(e,t){return t===e.getSourceId()}},{key:"endDrag",value:function(){}}]),e}()}function s(e){var t=Array.prototype.slice.call(e.types||[]);return Object.keys(h).filter(function(e){return h[e].matchesTypes.some(function(e){return t.indexOf(e)>-1})})[0]||null}Object.defineProperty(t,"__esModule",{value:!0});var c,f=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}();t.createNativeDragSource=u,t.matchNativeItemType=s;var l=r(12),d=function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t}(l),h=(c={},i(c,d.FILE,{exposeProperty:"files",matchesTypes:["Files"],getData:function(e){return Array.prototype.slice.call(e.files)}}),i(c,d.URL,{exposeProperty:"urls",matchesTypes:["Url","text/uri-list"],getData:function(e,t){return a(e,t,"").split("\n")}}),i(c,d.TEXT,{exposeProperty:"text",matchesTypes:["Text","text/plain"],getData:function(e,t){return a(e,t,"")}}),c)},function(e,t,r){"use strict";function n(){return o||(o=new Image,o.src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="),o}Object.defineProperty(t,"__esModule",{value:!0}),t.default=n;var o=void 0}])});