Module 577249

function(e,t,n){"use strict";n.d(t,{s:()=>T});var r=n(321733),i=n(681456),s=n(594578),a=n(950143),o=n(73768),l=n(964527);function u(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")}function c(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function d(e,t,n){return t&&c(e.prototype,t),n&&c(e,n),e}function _(e,t){return E(e)||m(e,t)||p(e,t)||f()}function f(){throw TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function p(e,t){if(e){if("string"==typeof e)return h(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);if("Object"===n&&e.constructor&&(n=e.constructor.name),"Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return h(e,t)}}function h(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n<t;n++)r[n]=e[n];return r}function m(e,t){if("u">typeof Symbol&&Symbol.iterator in Object(e)){var n=[],r=!0,i=!1,s=void 0;try{for(var a,o=e[Symbol.iterator]();!(r=(a=o.next()).done)&&(n.push(a.value),!t||n.length!==t);r=!0);}catch(e){i=!0,s=e}finally{try{r||null==o.return||o.return()}finally{if(i)throw s}}return n}}function E(e){if(Array.isArray(e))return e}function g(e){var t=(0,s.Q)().toString();switch(e){case a.z.SOURCE:return"S".concat(t);case a.z.TARGET:return"T".concat(t);default:throw Error("Unknown Handler Role: ".concat(e))}}function A(e){switch(e[0]){case"S":return a.z.SOURCE;case"T":return a.z.TARGET;default:(0,r.V)(!1,"Cannot parse handler ID: ".concat(e))}}function I(e,t){var n=e.entries(),r=!1;do{var i=n.next(),s=i.done;if(_(i.value,2)[1]===t)return!0;r=!!s}while(!r);return!1}var T=function(){function e(t){u(this,e),this.types=new Map,this.dragSources=new Map,this.dropTargets=new Map,this.pinnedSourceId=null,this.pinnedSource=null,this.store=t}return d(e,[{key:"addSource",value:function(e,t){(0,o.v2)(e),(0,o.Mv)(t);var n=this.addHandler(a.z.SOURCE,e,t);return this.store.dispatch((0,i.pM)(n)),n}},{key:"addTarget",value:function(e,t){(0,o.v2)(e,!0),(0,o.kV)(t);var n=this.addHandler(a.z.TARGET,e,t);return this.store.dispatch((0,i.z9)(n)),n}},{key:"containsHandler",value:function(e){return I(this.dragSources,e)||I(this.dropTargets,e)}},{key:"getSource",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];return(0,r.V)(this.isSourceId(e),"Expected a valid source ID."),t&&e===this.pinnedSourceId?this.pinnedSource:this.dragSources.get(e)}},{key:"getTarget",value:function(e){return(0,r.V)(this.isTargetId(e),"Expected a valid target ID."),this.dropTargets.get(e)}},{key:"getSourceType",value:function(e){return(0,r.V)(this.isSourceId(e),"Expected a valid source ID."),this.types.get(e)}},{key:"getTargetType",value:function(e){return(0,r.V)(this.isTargetId(e),"Expected a valid target ID."),this.types.get(e)}},{key:"isSourceId",value:function(e){return A(e)===a.z.SOURCE}},{key:"isTargetId",value:function(e){return A(e)===a.z.TARGET}},{key:"removeSource",value:function(e){var t=this;(0,r.V)(this.getSource(e),"Expected an existing source."),this.store.dispatch((0,i.sn)(e)),(0,l.Id)(function(){t.dragSources.delete(e),t.types.delete(e)})}},{key:"removeTarget",value:function(e){(0,r.V)(this.getTarget(e),"Expected an existing target."),this.store.dispatch((0,i.iS)(e)),this.dropTargets.delete(e),this.types.delete(e)}},{key:"pinSource",value:function(e){var t=this.getSource(e);(0,r.V)(t,"Expected an existing source."),this.pinnedSourceId=e,this.pinnedSource=t}},{key:"unpinSource",value:function(){(0,r.V)(this.pinnedSource,"No source is pinned at the time."),this.pinnedSourceId=null,this.pinnedSource=null}},{key:"addHandler",value:function(e,t,n){var r=g(e);return this.types.set(r,t),e===a.z.SOURCE?this.dragSources.set(r,n):e===a.z.TARGET&&this.dropTargets.set(r,n),r}}]),e}()}