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@limble/limble-tree - npm Package Compare versions

Comparing version 0.11.5 to 0.11.6

2

bundles/limble-limble-tree.umd.min.js

@@ -15,3 +15,3 @@ !function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@angular/core"),require("rxjs"),require("rxjs/operators"),require("@angular/common")):"function"==typeof define&&define.amd?define("@limble/limble-tree",["exports","@angular/core","rxjs","rxjs/operators","@angular/common"],t):t(((e="undefined"!=typeof globalThis?globalThis:e||self).limble=e.limble||{},e.limble["limble-tree"]={}),e.ng.core,e.rxjs,e.rxjs.operators,e.ng.common)}(this,(function(e,t,n,r,o){"use strict";

PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */Object.create;function i(e){var t="function"==typeof Symbol&&Symbol.iterator,n=t&&e[t],r=0;if(n)return n.call(e);if(e&&"number"==typeof e.length)return{next:function(){return e&&r>=e.length&&(e=void 0),{value:e&&e[r++],done:!e}}};throw new TypeError(t?"Object is not iterable.":"Symbol.iterator is not defined.")}function a(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,o,i=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=i.next()).done;)a.push(r.value)}catch(e){o={error:e}}finally{try{r&&!r.done&&(n=i.return)&&n.call(i)}finally{if(o)throw o.error}}return a}function s(){for(var e=[],t=0;t<arguments.length;t++)e=e.concat(a(arguments[t]));return e}Object.create;function l(e,t){var n,r;if(e.length!==t.length)return!1;try{for(var o=i(e.entries()),s=o.next();!s.done;s=o.next()){var d=a(s.value,2),c=d[0],h=d[1],p=t[c];if(h instanceof Array&&p instanceof Array){if(!l(h,p))return!1}else if(h!==p)return!1}}catch(e){n={error:e}}finally{try{s&&!s.done&&(r=o.return)&&r.call(o)}finally{if(n)throw n.error}}return!0}function d(e,t){return void 0!==e&&(!0===e.allowNesting||"function"==typeof e.allowNesting&&void 0!==t&&!0===e.allowNesting(t))}var c=function(){function e(e,t){this.parentCoordinates=e,this.insertIndex=t}return e.prototype.getFullInsertCoordinates=function(){return s(this.parentCoordinates,[this.insertIndex])},e.prototype.setParentCoordinates=function(e){this.parentCoordinates=e},e.prototype.setInsertIndex=function(e){this.insertIndex=e},e}(),h=function(){function e(e,t){this.location=new c(e,t),this.rendered=!1,this.visible=!1,this.active=!1,this.commChannel=new n.Subject}return e.dropZoneLocationsAreEqual=function(e,t){return l(e.getFullInsertCoordinates(),t.getFullInsertCoordinates())},e.prototype.isRendered=function(e){return void 0===e&&(e=void 0),void 0!==e&&(this.rendered=e,void 0!==this.commChannel&&this.commChannel.next("checkRendered"),!1===this.rendered&&this.isVisible(!1)),this.rendered},e.prototype.isVisible=function(e){return void 0===e&&(e=void 0),void 0!==e&&(this.visible=e,void 0!==this.commChannel&&this.commChannel.next("checkVisible"),!1===this.visible&&this.isActive(!1)),this.visible},e.prototype.isActive=function(e){return void 0===e&&(e=void 0),void 0!==e&&(this.active=e,void 0!==this.commChannel&&this.commChannel.next("checkActive")),this.active},e.prototype.getLocation=function(){return this.location},e.prototype.getFamily=function(){return this.family},e.prototype.setFamily=function(e){this.family=e},e.prototype.getCommChannel=function(){return this.commChannel},e.prototype.getFullInsertCoordinates=function(){return this.location.getFullInsertCoordinates()},e.prototype.setHost=function(e){return this.host=e,this.host},e.prototype.getHost=function(){return this.host},e}(),p=function(){function e(){this.state="idle",this.state$=new n.BehaviorSubject(this.state)}return e.prototype.dragging=function(e,t){this._tempData={branch:e,parentContainer:t},this.state="dragging",this.state$.next(this.state)},e.prototype.droppable=function(){if("dragging"!==this.state)throw new Error("Can only call `droppable` when state is `dragging`");this.state="droppable",this.state$.next(this.state)},e.prototype.notDroppable=function(){if("droppable"!==this.state)throw new Error("Can only call `notDroppable` when state is `droppable`");this.state="dragging",this.state$.next(this.state)},e.prototype.capture=function(){var e;if("droppable"!==this.state)throw new Error("Can only move to `captured` state from `droppable` state");return this.state="captured",this.state$.next(this.state),null===(e=this._tempData)||void 0===e?void 0:e.branch},e.prototype.release=function(){this._tempData=void 0,this.state="idle",this.state$.next(this.state)},e.prototype.getData=function(){return this._tempData},e.prototype.getState=function(){return this.state},e}();p.ɵfac=function(e){return new(e||p)},p.ɵprov=t.ɵɵdefineInjectable({token:p,factory:p.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(p,[{type:t.Injectable}],(function(){return[]}),null);var u=function(){function e(){this.beingBuilt=0,this.isReady=!1,this.stable$=new n.BehaviorSubject(this.treeIsStable())}return e.prototype.constructing=function(){this.beingBuilt++,this.emit()},e.prototype.doneConstructing=function(){this.beingBuilt--,this.emit()},e.prototype.treeIsStable=function(){return!0===this.isReady&&0===this.beingBuilt},e.prototype.ready=function(e){this.isReady=e},e.prototype.emit=function(){this.stable$.next(this.treeIsStable())},e}();function v(e,t){var n=e.getFullInsertCoordinates(),r=t.getFullInsertCoordinates();return n.length>r.length?-1:n.length<r.length?1:0}u.ɵfac=function(e){return new(e||u)},u.ɵprov=t.ɵɵdefineInjectable({token:u,factory:u.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(u,[{type:t.Injectable}],(function(){return[]}),null);var f=function(){function e(e,t){var o=this;this.dragStateService=e,this.dropZoneArchive=new Set,this.dropZoneInventory=[],this.dropZoneFamilies=[],this.visibleFamily=null,this.activeDropZone=null,this.tempFamilies=[],this.setActiveDropZone(null);var i=!1,a=t.stable$.pipe(r.tap((function(e){i=e})),r.filter((function(e){return!0===e})));this.update$=new n.Subject,this.update$.pipe(r.debounce((function(){return!0===i?n.EMPTY:a}))).subscribe((function(){setTimeout((function(){o.updateDropZones()}))}))}return e.prototype.addDropZone=function(e){this.dropZoneArchive.add(e)},e.prototype.clearVisibleZones=function(){var e,t;if(null!==this.visibleFamily){try{for(var n=i(this.visibleFamily.members),r=n.next();!r.done;r=n.next()){r.value.isVisible(!1)}}catch(t){e={error:t}}finally{try{r&&!r.done&&(t=n.return)&&t.call(n)}finally{if(e)throw e.error}}this.visibleFamily=null}this.setActiveDropZone(null)},e.prototype.getActiveDropZone=function(){return this.activeDropZone},e.prototype.getDropZone=function(e){var t=s(e);t.pop();var n=e[e.length-1],r=new c(t,n);return this.dropZoneInventory.find((function(e){return h.dropZoneLocationsAreEqual(e,r)}))},e.prototype.init=function(e,t){this.tree=e,this.treeOptions=t,this.update()},e.prototype.removeDropZone=function(e){this.dropZoneArchive.delete(e)},e.prototype.reset=function(){this.clearVisibleZones(),this.dropZoneFamilies.length=0,this.dropZoneInventory.length=0},e.prototype.restart=function(){this.reset(),this.dropZoneArchive.clear()},e.prototype.restoreFamilies=function(){var e,t,n,r;if(2===this.tempFamilies.length){this.dropZoneFamilies.pop(),this.dropZoneFamilies.push(this.tempFamilies[0]);try{for(var o=i(this.tempFamilies[0].members),a=o.next();!a.done;a=o.next()){a.value.setFamily(this.tempFamilies[0])}}catch(t){e={error:t}}finally{try{a&&!a.done&&(t=o.return)&&t.call(o)}finally{if(e)throw e.error}}if(null!==this.tempFamilies[1]){this.dropZoneFamilies.push(this.tempFamilies[1]);try{for(var s=i(this.tempFamilies[1].members),l=s.next();!l.done;l=s.next()){l.value.setFamily(this.tempFamilies[1])}}catch(e){n={error:e}}finally{try{l&&!l.done&&(r=s.return)&&r.call(s)}finally{if(n)throw n.error}}}this.tempFamilies=[]}},e.prototype.showDropZoneFamily=function(e,t){var n,r,o,a,l,d;if(void 0===t&&(t={joinFamilies:!1,activateLowestInsteadOfFounder:!1}),null===this.activeDropZone||!h.dropZoneLocationsAreEqual(this.activeDropZone,e)){null===this.visibleFamily&&null===this.activeDropZone||this.clearVisibleZones();var p=this.dropZoneInventory.find((function(t){return h.dropZoneLocationsAreEqual(t,e)}));if(void 0===p)throw new Error("Could not find drop zone to show. location: "+JSON.stringify(e.getLocation()));var u=p.getFamily();if(!0===t.joinFamilies){var f=e.getLocation(),g=new c(s(f.parentCoordinates),f.insertIndex+1),y=this.dropZoneInventory.find((function(e){return h.dropZoneLocationsAreEqual(e,g)}));if(void 0===y)throw new Error("Could not find drop zone to show");var m=y.getFamily();if(void 0===u||void 0===m)throw new Error("No family");var b={founder:u.founder,members:s(u.members)};this.showDropZone(u.founder,!0);try{for(var w=i(u.members.sort(v)),Z=w.next();!Z.done;Z=w.next()){(M=Z.value).setFamily(b),M!==u.founder&&(null===this.activeDropZone?this.showDropZone(M,!0):this.showDropZone(M))}}catch(e){n={error:e}}finally{try{Z&&!Z.done&&(r=w.return)&&r.call(w)}finally{if(n)throw n.error}}try{for(var C=i(m.members),D=C.next();!D.done;D=C.next()){(M=D.value).setFamily(b),M.getLocation().parentCoordinates.length<y.getLocation().parentCoordinates.length&&(b.members.push(M),this.showDropZone(M))}}catch(e){o={error:e}}finally{try{D&&!D.done&&(a=C.return)&&a.call(C)}finally{if(o)throw o.error}}this.tempFamilies=[u,m];var S=this.dropZoneFamilies.indexOf(u);this.dropZoneFamilies.splice(S,1);var I=this.dropZoneFamilies.indexOf(m);this.dropZoneFamilies.splice(I,1),this.dropZoneFamilies.push(b),this.visibleFamily=b}else{if(void 0===u)throw new Error("No family");if(this.visibleFamily=u,this.showDropZone(u.founder,!0),u.members.length>1)try{for(var x=i(u.members.sort(v)),E=x.next();!E.done;E=x.next()){var M;(M=E.value)!==u.founder&&(null===this.activeDropZone?this.showDropZone(M,!0):this.showDropZone(M))}}catch(e){l={error:e}}finally{try{E&&!E.done&&(d=x.return)&&d.call(x)}finally{if(l)throw l.error}}}if(!0===t.activateLowestInsteadOfFounder&&this.visibleFamily.members.length>1){var F=s(this.visibleFamily.members).sort(v).pop();if(void 0===F)throw new Error("Could not get lowest member");this.swapActiveDropZone(F)}}},e.prototype.swapActiveDropZone=function(e){if(null===this.visibleFamily)throw new Error("No visible family available for swapping");if(-1===this.visibleFamily.members.findIndex((function(t){return t===e})))throw new Error("failed to swap active drop zone");this.setActiveDropZone(e)},e.prototype.update=function(){this.update$.next(null)},e.prototype.assignFamilies=function(){var e,t,n,r,o,a,d=s(this.dropZoneInventory),c=d.filter((function(e){var t=e.getLocation();return 0===t.insertIndex&&t.parentCoordinates.length>0})).sort((function(e,t){for(var n,r,o,i,a=e.getFullInsertCoordinates(),s=t.getFullInsertCoordinates(),l=Math.max(a.length,s.length),d=0;d<l;d++){if((null!==(n=a[d])&&void 0!==n?n:-1)>(null!==(r=s[d])&&void 0!==r?r:-1))return-1;if((null!==(o=a[d])&&void 0!==o?o:-1)<(null!==(i=s[d])&&void 0!==i?i:-1))return 1}return 0})),h=function(e){if(!d.includes(e))return"continue";var t={founder:e,members:[]};e.setFamily(t);for(var n=s(e.getFullInsertCoordinates());n.length>0;){var r=d.findIndex((function(e){return l(e.getFullInsertCoordinates(),n)}));if(-1!==r){var o=d.splice(r,1)[0];t.members.push(o),o.setFamily(t)}n.pop(),n[n.length-1]++}p.dropZoneFamilies.push(t)},p=this;try{for(var u=i(c),v=u.next();!v.done;v=u.next()){h(y=v.value)}}catch(t){e={error:t}}finally{try{v&&!v.done&&(t=u.return)&&t.call(u)}finally{if(e)throw e.error}}try{for(var f=i(d.filter((function(e){return 1===e.getFullInsertCoordinates().length}))),g=f.next();!g.done;g=f.next()){var y,m={founder:y=g.value,members:[y]};y.setFamily(m),this.dropZoneFamilies.push(m),d.splice(d.indexOf(y),1)}}catch(e){n={error:e}}finally{try{g&&!g.done&&(r=f.return)&&r.call(f)}finally{if(n)throw n.error}}if(0!==d.length){var b="";try{for(var w=i(d),Z=w.next();!Z.done;Z=w.next()){var C=Z.value;b+=JSON.stringify(C.getLocation())+", "}}catch(e){o={error:e}}finally{try{Z&&!Z.done&&(a=w.return)&&a.call(w)}finally{if(o)throw o.error}}throw b=b.slice(0,b.length-2),new Error("Some zones were not assigned to a family. The orphan zones have the following locations: "+b)}},e.prototype.buildInventory=function(){var e,t,n=[];try{for(var r=i(this.dropZoneArchive),o=r.next();!o.done;o=r.next()){var a=o.value,s=a.getFullInsertCoordinates().join(",");n.includes(s)?a.isRendered(!1):(this.dropZoneInventory.push(a),n.push(s),a.isRendered(!0))}}catch(t){e={error:t}}finally{try{o&&!o.done&&(t=r.return)&&t.call(r)}finally{if(e)throw e.error}}},e.prototype.setActiveDropZone=function(e){null!==this.activeDropZone&&this.activeDropZone.isActive(!1),this.activeDropZone=e,null!==this.activeDropZone&&"droppable"!==this.dragStateService.getState()?this.dragStateService.droppable():null===this.activeDropZone&&"droppable"===this.dragStateService.getState()&&this.dragStateService.notDroppable(),null!==this.activeDropZone&&this.activeDropZone.isActive(!0)},e.prototype.showDropZone=function(e,t){if(void 0===t&&(t=!1),void 0===this.tree)throw new Error("DropZoneService not initialized");if(!this.zoneIsAllowed(e))return!1;if(void 0===this.tree.findByCoordinates(e.getLocation().parentCoordinates))throw new Error("Bad family member");return e.isVisible(!0),!0===t&&this.setActiveDropZone(e),!0},e.prototype.updateDropZones=function(){this.reset(),this.buildInventory(),this.assignFamilies()},e.prototype.zoneIsAllowed=function(e){if(void 0===this.treeOptions||void 0===this.tree)throw new Error("dropZoneService not initialized");var t=this.dragStateService.getData();if(void 0===t)throw new Error("Can't get dragged node");var n=this.tree.findByCoordinates(e.getLocation().parentCoordinates);if(void 0===n)throw new Error("Could not get drop zone parent");var r=e.getLocation().insertIndex;if(void 0===r)throw new Error("Could not get drop zone index");var o=t.branch;return!!this.treeOptions.allowDrop(o.data,n.data,r)},e}();f.ɵfac=function(e){return new(e||f)(t.ɵɵinject(p),t.ɵɵinject(u))},f.ɵprov=t.ɵɵdefineInjectable({token:f,factory:f.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(f,[{type:t.Injectable}],(function(){return[{type:p},{type:u}]}),null);var g=function(){function e(e){this.data=e,this.children=[],this.parent=null}return e.prototype.isRoot=function(){return null===this.parent},e.prototype.getParent=function(){return this.parent},e.prototype.setParent=function(e){this.parent=e},e.prototype.findByCoordinates=function(e){var t,n,r=this;try{for(var o=i(e.values()),a=o.next();!a.done;a=o.next()){var s=a.value;if(void 0===(r=r.getChild(s)))return}}catch(e){t={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(t)throw t.error}}return r},e.prototype.getCoordinates=function(){for(var e=[],t=this;null!==t.parent;){var n=t.getIndex();if(null==n)throw new Error("Could not get cursor index");e.unshift(n),t=t.parent}return e},e.prototype.getChild=function(e){return this.children[e]},e.prototype.getChildren=function(){return this.children},e.prototype.clearChildren=function(){var e,t;try{for(var n=i(this.children),r=n.next();!r.done;r=n.next()){r.value.setParent(null)}}catch(t){e={error:t}}finally{try{r&&!r.done&&(t=n.return)&&t.call(n)}finally{if(e)throw e.error}}this.children.length=0},e.prototype.getIndex=function(){var e=this;if(null===this.parent)return null;var t=this.parent.children.findIndex((function(t){return t===e}));return-1!==t?t:void 0},e.prototype.getDescendant=function(e){var t,n,r=this;try{for(var o=i(e),a=o.next();!a.done;a=o.next()){var s=a.value;if(void 0===(r=r.children[s]))return}}catch(e){t={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(t)throw t.error}}return r},e.prototype.findDescendant=function(e){var t,n;if(!0===e(this.data))return this;if(this.children.length>0)try{for(var r=i(this.children),o=r.next();!o.done;o=r.next()){var a=o.value.findDescendant(e);if(void 0!==a)return a}}catch(e){t={error:e}}finally{try{o&&!o.done&&(n=r.return)&&n.call(r)}finally{if(t)throw t.error}}},e.prototype.getAncestors=function(){for(var e=[],t=this;null!==t.parent;)e.push(t.parent),t=t.parent;return e},e.prototype.appendChild=function(e){return null!==e.getParent()&&e.remove(),e.setParent(this),this.children.push(e),e},e.prototype.insertChild=function(e,t){var n=this.children.indexOf(e);return-1===n?(null!==e.getParent()&&e.remove(),e.setParent(this),this.children.splice(t,0,e)):t>n?(this.children.splice(t,0,e),this.removeChild(n),e.setParent(this)):(e.remove(),this.children.splice(t,0,e),e.setParent(this)),e},e.prototype.removeChild=function(e){var t=this.children.splice(e,1)[0];return t.setParent(null),t},e.prototype.remove=function(){var e=this.getIndex();if(null===this.parent||null==e)throw new Error("can't remove root");return this.parent.removeChild(e)},e.prototype.copy=function(){var e=this.copyHelper();return e.setParent(null),e},e.prototype.copyHelper=function(){var t,n,r=new e(this.data);try{for(var o=i(this.children),a=o.next();!a.done;a=o.next()){var s=a.value;r.appendChild(s.copyHelper()).parent=r}}catch(e){t={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(t)throw t.error}}return r},e}(),y=["children"];function m(e,n){if(1&e&&t.ɵɵelement(0,"drop-zone",3),2&e){var r=t.ɵɵnextContext();t.ɵɵproperty("dropZone",r.dropZoneInside)}}function b(e,t){}var w=function(){function e(e,t,n,r,o){var i;this.treeService=e,this.changeDetectorRef=t,this.dropZoneService=n,this.treeConstructionStatus=r,this.ngZone=o,this.treeConstructionStatus.constructing(),this.indent=null===(i=this.treeService.treeOptions)||void 0===i?void 0:i.indent,this.renderDropZoneInside=!1}return e.prototype.ngOnInit=function(){var e=this;this.addDropZoneInside(),this.ngZone.runOutsideAngular((function(){if(void 0===e.dropZoneInside)throw new Error("drop zone inside is not defined");e.dropZoneInside.getCommChannel().pipe(r.filter((function(e){return"checkRendered"===e}))).subscribe((function(){if(void 0===e.dropZoneInside||void 0===e.branch)throw new Error("Zones not registered");d(e.treeService.treeOptions,e.branch.data)&&(e.renderDropZoneInside=e.dropZoneInside.isRendered())}))}))},e.prototype.ngAfterViewInit=function(){this.reRender(),this.setDropZoneHost(),this.treeConstructionStatus.doneConstructing(),this.changeDetectorRef.detectChanges()},e.prototype.ngOnDestroy=function(){void 0!==this.dropZoneInside&&this.dropZoneService.removeDropZone(this.dropZoneInside),this.treeService.cleanupSignal$.next(!0)},e.prototype.addDropZoneInside=function(){if(void 0===this.branch)throw new Error("failed to register drop zone inside");this.dropZoneInside=new h(s(this.branch.getCoordinates()),0),this.dropZoneService.addDropZone(this.dropZoneInside)},e.prototype.reRender=function(){if(void 0===this.children||void 0===this.branch)throw new Error("Failed to render limble tree branch");this.treeService.renderBranch(this.children,this.branch)},e.prototype.setDropZoneHost=function(){if(void 0===this.children||void 0===this.dropZoneInside)throw new Error("Failed to add drop zone host");this.dropZoneInside.setHost(this.children)},e}();w.ɵfac=function(e){return new(e||w)(t.ɵɵdirectiveInject(R),t.ɵɵdirectiveInject(t.ChangeDetectorRef),t.ɵɵdirectiveInject(f),t.ɵɵdirectiveInject(u),t.ɵɵdirectiveInject(t.NgZone))},w.ɵcmp=t.ɵɵdefineComponent({type:w,selectors:[["limble-tree-branch"]],viewQuery:function(e,n){if(1&e&&t.ɵɵviewQuery(y,1,t.ViewContainerRef),2&e){var r;t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.children=r.first)}},inputs:{branch:"branch"},decls:5,vars:4,consts:[[3,"dropZone",4,"ngIf"],[1,"limble-child-nodes",3,"hidden"],["children",""],[3,"dropZone"]],template:function(e,n){1&e&&(t.ɵɵelementStart(0,"div"),t.ɵɵtemplate(1,m,1,1,"drop-zone",0),t.ɵɵelementStart(2,"span",1),t.ɵɵtemplate(3,b,0,0,"ng-template",null,2,t.ɵɵtemplateRefExtractor),t.ɵɵelementEnd(),t.ɵɵelementEnd()),2&e&&(t.ɵɵstyleProp("margin-left",n.indent,"px"),t.ɵɵadvance(1),t.ɵɵproperty("ngIf",n.renderDropZoneInside),t.ɵɵadvance(1),t.ɵɵproperty("hidden",n.branch&&n.branch.data.collapsed))},styles:["./limble-tree-branch.component.scss"]}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(w,[{type:t.Component,args:[{selector:"limble-tree-branch",templateUrl:"./limble-tree-branch.component.html",styles:["./limble-tree-branch.component.scss"]}]}],(function(){return[{type:R},{type:t.ChangeDetectorRef},{type:f},{type:u},{type:t.NgZone}]}),{branch:[{type:t.Input}],children:[{type:t.ViewChild,args:["children",{read:t.ViewContainerRef}]}]});var Z=function(){function e(e){this.factoryResolver=e,this.factoryResolver=e}return e.prototype.appendComponent=function(e,t,n){void 0===n&&(n=void 0);var r=this.factoryResolver.resolveComponentFactory(e);return t.createComponent(r,n)},e}();function C(e){var t,n,r,o=/(auto|scroll)/,a=function(e,t){return null===e||null===e.parentNode?t:a(e.parentElement,t.concat([e]))},s=function(e,t){return getComputedStyle(e,null).getPropertyValue(t)},l=function(e){return o.test(function(e){return s(e,"overflow")+s(e,"overflow-y")+s(e,"overflow-x")}(e))},d=a(e.parentElement,[]);try{for(var c=i(d),h=c.next();!h.done;h=c.next()){var p=h.value;if(l(p))return p}}catch(e){t={error:e}}finally{try{h&&!h.done&&(n=c.return)&&n.call(c)}finally{if(t)throw t.error}}return null!==(r=document.scrollingElement)&&void 0!==r?r:document.documentElement}Z.ɵfac=function(e){return new(e||Z)(t.ɵɵinject(t.ComponentFactoryResolver))},Z.ɵprov=t.ɵɵdefineInjectable({token:Z,factory:Z.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(Z,[{type:t.Injectable}],(function(){return[{type:t.ComponentFactoryResolver}]}),null);var D=function(){function e(e){var t=this;this.ngZone=e,this.ngZone.runOutsideAngular((function(){t.globalDrag$=n.fromEvent(document,"drag")})),this.scrolling=!1}return e.prototype.addScrolling=function(){var e=this;this.ngZone.runOutsideAngular((function(){if(void 0===e.globalDragSubscription){if(void 0===e.globalDrag$)throw new Error("Could not get observable");var t,n,o,i,a,s,l,d,c;e.globalDragSubscription=e.globalDrag$.pipe(r.throttleTime(25),r.filter((function(e){if(!e.target)return!1;d=C(e.target),t=d.clientHeight;var r,l=d.clientWidth;if("fixed"===window.getComputedStyle(d).getPropertyValue("position").toLowerCase())r=e.clientX,c=e.clientY;else{var h=d.getBoundingClientRect(),p=C(d);r=e.clientX-(h.left+p.scrollLeft),c=e.clientY-(h.top+p.scrollTop)}return!(r<0||r>l||c<0||c>t)&&(n=Math.max(.1*t,100),s=c>(i=t-n),(a=c<(o=n))||s)}))).subscribe((function(){if(null!==d){var r,h=d.scrollHeight-t,p=d.scrollTop;if(a&&p>0){r=p-75*((o-c)/n)}else{if(!s||!(p<h))return;r=p+75*((c-i)/n)}(r=Math.max(0,Math.min(h,r)))!==p&&(d.scrollTo({top:r}),e.scrolling=!0,clearTimeout(l),l=setTimeout((function(){e.scrolling=!1}),100))}}))}}))},e.prototype.removeScrolling=function(){void 0!==this.globalDragSubscription&&this.globalDragSubscription.unsubscribe()},e}();D.ɵfac=function(e){return new(e||D)(t.ɵɵinject(t.NgZone))},D.ɵprov=t.ɵɵdefineInjectable({token:D,factory:D.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(D,[{type:t.Injectable}],(function(){return[{type:t.NgZone}]}),null);var S=["nodeHost"],I=["draggableDiv"],x=["nodeHostContainer"],E=["innerBranch"];function M(e,n){if(1&e&&t.ɵɵelement(0,"drop-zone",7),2&e){var r=t.ɵɵnextContext();t.ɵɵproperty("dropZone",r.dropZoneAbove)}}function F(e,t){}function A(e,n){if(1&e&&t.ɵɵelement(0,"limble-tree-branch",8,9),2&e){var r=t.ɵɵnextContext();t.ɵɵproperty("branch",r.branch)}}function O(e,n){if(1&e&&t.ɵɵelement(0,"drop-zone",7),2&e){var r=t.ɵɵnextContext();t.ɵɵproperty("dropZone",r.dropZoneBelow)}}var j=function(){function e(e,t,n,o,i,a,s,l){var d=this;this.componentCreatorService=e,this.changeDetectorRef=t,this.dragStateService=n,this.dropZoneService=o,this.treeService=i,this.globalEventsService=a,this.ngZone=s,this.treeConstructionStatus=l,this.treeConstructionStatus.constructing(),void 0!==this.treeService.treeOptions&&!0!==this.treeService.treeOptions.listMode?this.renderInnerBranch=!0:this.renderInnerBranch=!1,this.renderDropZoneBelow=!1,this.renderDropZoneAbove=!1,this.treeChangeSubscription=this.treeService.changes$.pipe(r.skip(1)).subscribe((function(){d.treeChangeHandler()}))}return e.prototype.treeChangeHandler=function(){void 0===this.branch||void 0===this.currentBranchCoordinates||l(this.branch.getCoordinates(),this.currentBranchCoordinates)||this.updateDropZones()},e.prototype.ngOnInit=function(){var e,t,o,i=this;if(!1!==(null===(e=this.treeService.treeOptions)||void 0===e?void 0:e.allowDragging)){var a=null===(t=this.branch)||void 0===t?void 0:t.getParent();if(null!==(null==a?void 0:a.data)){var s=null==a?void 0:a.data;if(!d(this.treeService.treeOptions,s))return void(this.renderInnerBranch=!1)}this.registerDropZones(),this.currentBranchCoordinates=null===(o=this.branch)||void 0===o?void 0:o.getCoordinates(),this.ngZone.runOutsideAngular((function(){if(void 0===i.dropZoneAbove||void 0===i.dropZoneBelow)throw new Error("Zones not registered");n.merge(i.dropZoneAbove.getCommChannel(),i.dropZoneBelow.getCommChannel()).pipe(r.filter((function(e){return"checkRendered"===e}))).subscribe((function(){if(void 0===i.dropZoneAbove||void 0===i.dropZoneBelow||void 0===i.branch)throw new Error("Zones not registered");i.renderDropZoneAbove=i.dropZoneAbove.isRendered(),i.renderDropZoneBelow=i.dropZoneBelow.isRendered()}))}))}},e.prototype.ngAfterViewInit=function(){this.renderNode(),this.setDropZoneHosts(),this.checkForHandle(),this.treeConstructionStatus.doneConstructing(),this.changeDetectorRef.detectChanges()},e.prototype.ngOnDestroy=function(){this.treeChangeSubscription.unsubscribe(),void 0!==this.dropZoneAbove&&this.dropZoneService.removeDropZone(this.dropZoneAbove),void 0!==this.dropZoneBelow&&this.dropZoneService.removeDropZone(this.dropZoneBelow),this.treeService.cleanupSignal$.next(!0)},e.prototype.dragstartHandler=function(e){var t,o=this;if(e.stopPropagation(),null===e.dataTransfer||void 0===this.branch||void 0===this.parentHost)throw new Error("failed to run dragstartHandler");var i=e.target;if("LIMBLE-TREE-NODE"===(null===(t=i.parentElement)||void 0===t?void 0:t.tagName)){e.dataTransfer.effectAllowed="move",this.dragStateService.dragging(this.branch,this.parentHost);var a=i.closest("limble-tree-root");if(null===a)throw new Error("could not get root of tree");this.ngZone.runOutsideAngular((function(){setTimeout((function(){var e,t;i.classList.add("dragging"),1===(null===(e=o.treeService.treeData)||void 0===e?void 0:e.length)&&1===(null===(t=o.branch)||void 0===t?void 0:t.getCoordinates().length)&&o.treeService.placeholder$.next(!0)}));var e=n.fromEvent(a,"dragover").pipe(r.first()).subscribe((function(e){if(e.stopPropagation(),void 0===o.branch)throw new Error("Could not show surrounding drop zones");var t,n=o.branch.getParent(),r=!0;null!==(null==n?void 0:n.data)&&(t=null==n?void 0:n.data,r=d(o.treeService.treeOptions,t)),void 0!==o.dropZoneAbove&&r&&o.dropZoneService.showDropZoneFamily(o.dropZoneAbove,{joinFamilies:!0})}));setTimeout((function(){e.closed||e.unsubscribe()}),500)}))}else e.preventDefault()},e.prototype.dragendHandler=function(e){var t,n;if(null==e||e.stopPropagation(),void 0===this.draggableDiv)throw new Error("could not get draggable div");if(this.draggableDiv.nativeElement.classList.remove("dragging"),"captured"===this.dragStateService.getState()){if(!1===this.treeService.captured){if(void 0===this.branch)throw new Error("could not get branch in dragendHandler");this.treeService.cleanupSignal$.next(!0),this.treeService.captured=!1}this.dragStateService.release()}else this.dragStateService.release(),this.dropZoneService.clearVisibleZones(),this.dropZoneService.restoreFamilies(),1===(null===(t=this.treeService.treeData)||void 0===t?void 0:t.length)&&1===(null===(n=this.branch)||void 0===n?void 0:n.getCoordinates().length)&&this.treeService.placeholder$.next(!1)},e.prototype.dragoverHandler=function(e){var t,n;if(!0!==this.globalEventsService.scrolling){if(void 0===this.branch)throw new Error("Can't get current branch during dragover event");var r=this.dragStateService.getData();if(void 0!==r){var o=r.branch;if(o!==this.branch&&!this.branch.getAncestors().includes(o)){var i,a,s=e.currentTarget;a=void 0===(null===(t=this.innerBranch)||void 0===t?void 0:t.dropZoneInside)?i=s.offsetHeight/2-6:2*(i=s.offsetHeight/3-3);var l,c=this.branch.getParent(),p=!0;null!==(null==c?void 0:c.data)&&(l=null==c?void 0:c.data,p=d(this.treeService.treeOptions,l));var u=this.dropZoneService.getActiveDropZone();if(e.offsetY<i&&void 0!==this.dropZoneAbove&&(null===u||!h.dropZoneLocationsAreEqual(u,this.dropZoneAbove))&&p){if(null==this.branch.getIndex())throw new Error("can't get branch index");this.dropZoneService.showDropZoneFamily(this.dropZoneAbove,{activateLowestInsteadOfFounder:!0})}else if(e.offsetY<a&&void 0!==(null===(n=this.innerBranch)||void 0===n?void 0:n.dropZoneInside)&&(null===u||!h.dropZoneLocationsAreEqual(u,this.innerBranch.dropZoneInside)))this.dropZoneService.showDropZoneFamily(this.innerBranch.dropZoneInside);else if(e.offsetY>=a&&void 0!==this.dropZoneBelow&&(null===u||!h.dropZoneLocationsAreEqual(u,this.dropZoneBelow))&&0===this.branch.getChildren().length&&p){if(null==this.branch.getIndex())throw new Error("can't get branch index");this.dropZoneService.showDropZoneFamily(this.dropZoneBelow)}}}}},e.prototype.renderNode=function(){var e;if(void 0===this.nodeHost||void 0===this.branch)throw new Error("Failed to render tree node");var t=this.branch.data.component;if(void 0===t&&(t=null===(e=this.treeService.treeOptions)||void 0===e?void 0:e.defaultComponent),void 0===t)throw new Error("limbleTree requires a component to render");var n=this.componentCreatorService.appendComponent(t.class,this.nodeHost);for(var r in n.instance.nodeData=this.branch.data,t.bindings)n.instance[r]=t.bindings[r]},e.prototype.registerDropZones=function(){this.addDropZoneAbove(),this.addDropZoneBelow()},e.prototype.addDropZoneAbove=function(){var e;if(void 0===this.branch)throw new Error("failed to register drop zone above");var t=this.branch.getParent(),n=this.branch.getCoordinates(),r=n[n.length-1];this.dropZoneAbove=new h(s(null!==(e=null==t?void 0:t.getCoordinates())&&void 0!==e?e:[]),r),this.dropZoneService.addDropZone(this.dropZoneAbove)},e.prototype.addDropZoneBelow=function(){var e;if(void 0===this.branch)throw new Error("failed to register drop zone below");var t=this.branch.getParent(),n=this.branch.getCoordinates(),r=n[n.length-1];this.dropZoneBelow=new h(s(null!==(e=null==t?void 0:t.getCoordinates())&&void 0!==e?e:[]),r+1),this.dropZoneService.addDropZone(this.dropZoneBelow)},e.prototype.updateDropZones=function(){var e;this.currentBranchCoordinates=null===(e=this.branch)||void 0===e?void 0:e.getCoordinates(),this.updateDropZoneAbove(),this.updateDropZoneBelow(),this.updateDropZoneInside(),this.setDropZoneHosts()},e.prototype.updateDropZoneAbove=function(){var e;if(void 0===this.branch||void 0===this.dropZoneAbove)throw new Error("failed to update drop zone above");var t=this.branch.getParent(),n=this.branch.getCoordinates(),r=n[n.length-1],o=this.dropZoneAbove.getLocation();o.setParentCoordinates(s(null!==(e=null==t?void 0:t.getCoordinates())&&void 0!==e?e:[])),o.setInsertIndex(r)},e.prototype.updateDropZoneBelow=function(){var e;if(void 0===this.branch||void 0===this.dropZoneBelow)throw new Error("failed to update drop zone below");var t=this.branch.getParent(),n=this.branch.getCoordinates(),r=n[n.length-1],o=this.dropZoneBelow.getLocation();o.setParentCoordinates(s(null!==(e=null==t?void 0:t.getCoordinates())&&void 0!==e?e:[])),o.setInsertIndex(r+1)},e.prototype.updateDropZoneInside=function(){var e;if(void 0!==(null===(e=this.innerBranch)||void 0===e?void 0:e.dropZoneInside)){if(void 0===this.branch)throw new Error("failed to update drop zone inside");this.innerBranch.dropZoneInside.getLocation().setParentCoordinates(s(this.branch.getCoordinates()))}},e.prototype.setDropZoneHosts=function(){if(void 0===this.dropZoneAbove||void 0===this.dropZoneBelow)throw new Error("could not set drop zone hosts");this.dropZoneAbove.setHost(this.parentHost),this.dropZoneBelow.setHost(this.parentHost)},e.prototype.checkForHandle=function(){var e,t=this;if(void 0!==this.nodeHostContainer&&void 0!==this.draggableDiv){var n,o,i=this.nodeHostContainer.nativeElement.querySelector(".limble-tree-handle"),a=this.draggableDiv.nativeElement;n=this.treeService.treeOptions,o=null===(e=this.branch)||void 0===e?void 0:e.data,void 0===n||!0!==n.allowDragging&&("function"!=typeof n.allowDragging||void 0===o||!0!==n.allowDragging(o))?a.setAttribute("draggable","false"):null===i?a.setAttribute("draggable","true"):i.addEventListener("mousedown",(function(){a.setAttribute("draggable","true");var e=t.dragStateService.state$.pipe(r.filter((function(e){return"dragging"===e})),r.first());t.dragStateService.state$.pipe(r.skipUntil(e),r.filter((function(e){return"idle"===e})),r.first()).subscribe((function(){a.setAttribute("draggable","false")}))}))}},e}();j.ɵfac=function(e){return new(e||j)(t.ɵɵdirectiveInject(Z),t.ɵɵdirectiveInject(t.ChangeDetectorRef),t.ɵɵdirectiveInject(p),t.ɵɵdirectiveInject(f),t.ɵɵdirectiveInject(R),t.ɵɵdirectiveInject(D),t.ɵɵdirectiveInject(t.NgZone),t.ɵɵdirectiveInject(u))},j.ɵcmp=t.ɵɵdefineComponent({type:j,selectors:[["limble-tree-node"]],viewQuery:function(e,n){if(1&e&&(t.ɵɵviewQuery(S,1,t.ViewContainerRef),t.ɵɵviewQuery(I,1,t.ElementRef),t.ɵɵviewQuery(x,1,t.ElementRef),t.ɵɵviewQuery(E,1,w)),2&e){var r=void 0;t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.nodeHost=r.first),t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.draggableDiv=r.first),t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.nodeHostContainer=r.first),t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.innerBranch=r.first)}},inputs:{branch:"branch",parentHost:"parentHost"},decls:9,vars:4,consts:[[3,"dropZone",4,"ngIf"],[1,"limble-parent-container",3,"dragstart","dragend"],["draggableDiv",""],[3,"dragoverEventThrottle","dragoverNoChangeDetect"],["nodeHostContainer",""],["nodeHost",""],[3,"branch",4,"ngIf"],[3,"dropZone"],[3,"branch"],["innerBranch",""]],template:function(e,n){1&e&&(t.ɵɵtemplate(0,M,1,1,"drop-zone",0),t.ɵɵelementStart(1,"div",1,2),t.ɵɵlistener("dragstart",(function(e){return n.dragstartHandler(e)}))("dragend",(function(e){return n.dragendHandler(e)})),t.ɵɵelementStart(3,"div",3,4),t.ɵɵlistener("dragoverNoChangeDetect",(function(e){return n.dragoverHandler(e)})),t.ɵɵtemplate(5,F,0,0,"ng-template",null,5,t.ɵɵtemplateRefExtractor),t.ɵɵelementEnd(),t.ɵɵtemplate(7,A,2,1,"limble-tree-branch",6),t.ɵɵelementEnd(),t.ɵɵtemplate(8,O,1,1,"drop-zone",0)),2&e&&(t.ɵɵproperty("ngIf",!0===n.renderDropZoneAbove),t.ɵɵadvance(3),t.ɵɵproperty("dragoverEventThrottle",10),t.ɵɵadvance(4),t.ɵɵproperty("ngIf",void 0!==n.branch&&!0===n.renderInnerBranch),t.ɵɵadvance(1),t.ɵɵproperty("ngIf",!0===n.renderDropZoneBelow))},styles:[".dragging[_ngcontent-%COMP%]{position:absolute;transition:transform .01s;transform:translateX(-9999px)}"]}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(j,[{type:t.Component,args:[{selector:"limble-tree-node",templateUrl:"./limble-tree-node.component.html",styleUrls:["./limble-tree-node.component.scss"]}]}],(function(){return[{type:Z},{type:t.ChangeDetectorRef},{type:p},{type:f},{type:R},{type:D},{type:t.NgZone},{type:u}]}),{branch:[{type:t.Input}],nodeHost:[{type:t.ViewChild,args:["nodeHost",{read:t.ViewContainerRef}]}],draggableDiv:[{type:t.ViewChild,args:["draggableDiv",{read:t.ElementRef}]}],nodeHostContainer:[{type:t.ViewChild,args:["nodeHostContainer",{read:t.ElementRef}]}],parentHost:[{type:t.Input}],innerBranch:[{type:t.ViewChild,args:["innerBranch",{read:w}]}]});var R=function(){function e(e,t,o,i){var a=this;this.componentCreatorService=e,this.dropZoneService=t,this.dragStateService=o,this.treeConstructionStatus=i,this.changes$=new n.Subject,this.drops$=new n.Subject,this.treeModel=new g(null),this.placeholder=!1,this.captured=!1,this.cleanupSignal$=new n.Subject;var s=!1,l=!1,d=this.treeConstructionStatus.stable$.pipe(r.tap((function(e){l=e})),r.filter((function(e){return!0===e})));this.cleanupSignal$.pipe(r.tap((function(e){s=e})),r.debounce((function(){return!0===l?n.EMPTY:d})),r.debounceTime(5)).subscribe((function(){a.cleanup(s),s=!1})),this.placeholder$=new n.BehaviorSubject(!1),this.placeholder$.subscribe((function(e){a.placeholder=e}))}return e.prototype.drop=function(e,t){var n,r=e.getParent();if(null===r)throw new Error("can't drop root of tree");var o,i,a=e.getIndex();if(null==a)throw new Error("Cannot move the hidden root node");if(!0===this.placeholder?(o=[],i=0):i=(o=s(t)).pop(),void 0===i)throw new Error("target coordinates are empty");var d=this.treeModel.getDescendant(o);if(void 0===d)throw new Error("could not get to target");var c=this.dropZoneService.getDropZone(t),h=null==c?void 0:c.getLocation().insertIndex,p=null==c?void 0:c.getHost(),u=null===(n=this.dragStateService.getData())||void 0===n?void 0:n.parentContainer;if(!0===this.placeholder&&this.placeholder$.next(!1),d.insertChild(e,i),void 0===p||void 0===u||void 0===h)return console.warn("Could not perform a precise update. Re-rendering the entire tree instead"),this.render(),void this.changes$.next(null);var v=u.length,f=this.componentCreatorService.appendComponent(j,p,i);f.instance.branch=e,f.instance.parentHost=p,h<a&&u.length>v&&l(r.getCoordinates(),o)?u.remove(a+1):u.remove(a),this.rebuildTreeData(),this.drops$.next({target:e.data,oldParent:r.data,oldIndex:a,newParent:d.data,newIndex:i}),this.cleanupSignal$.next(!1)},e.prototype.init=function(e,t,n,r,o){if(this.host=e,this.originalData=t,this.treeOptions=this.processOptions(n,r,o),!0===this.treeOptions.listMode){var i=this.treeOptions.itemsPerPage*(this.treeOptions.page-1);isNaN(i)&&(i=0);var a=i+this.treeOptions.itemsPerPage;this.treeData=this.originalData.slice(i,a)}else this.treeData=s(this.originalData);this.render()},e.prototype.cleanup=function(e){var t;void 0===e&&(e=!1),e&&this.rebuildTreeData(),0===(null===(t=this.treeData)||void 0===t?void 0:t.length)?this.render():(this.changes$.next(null),this.dropZoneService.update())},e.prototype.render=function(){var e,t,n,r;if(void 0===this.host||void 0===this.treeData||void 0===this.treeOptions)throw new Error("TreeModel not initialized");if(this.treeConstructionStatus.ready(!1),this.host.clear(),this.dropZoneService.restart(),this.placeholder$.next(!1),this.treeModel=new g(null),0===this.treeData.length)this.placeholder$.next(!0);else{try{for(var o=i(this.treeData),a=o.next();!a.done;a=o.next()){var s=a.value,l=new g(s);this.treeModel.appendChild(l)}}catch(t){e={error:t}}finally{try{a&&!a.done&&(t=o.return)&&t.call(o)}finally{if(e)throw e.error}}try{for(var d=i(this.treeModel.getChildren()),c=d.next();!c.done;c=d.next()){l=c.value;var h=this.componentCreatorService.appendComponent(j,this.host);h.instance.branch=l,h.instance.parentHost=this.host}}catch(e){n={error:e}}finally{try{c&&!c.done&&(r=d.return)&&r.call(d)}finally{if(n)throw n.error}}}this.treeConstructionStatus.ready(!0),this.changes$.next(null),this.dropZoneService.init(this.treeModel,this.treeOptions)},e.prototype.renderBranch=function(e,t){var n,r,o,a;if(void 0===this.treeModel)throw new Error("TreeModel not initialized");e.clear(),t.clearChildren();try{for(var s=i(null!==(a=null===(o=t.data)||void 0===o?void 0:o.nodes)&&void 0!==a?a:[]),l=s.next();!l.done;l=s.next()){var d=l.value,c=new g(d);t.appendChild(c);var h=this.componentCreatorService.appendComponent(j,e);h.instance.branch=c,h.instance.parentHost=e}}catch(e){n={error:e}}finally{try{l&&!l.done&&(r=s.return)&&r.call(s)}finally{if(n)throw n.error}}},e.prototype.processOptions=function(e,t,n){var r,o,i,a,s;return void 0===e&&(e={}),void 0===t&&(t=1/0),void 0===n&&(n=1),!0===e.listMode&&void 0!==e.allowNesting&&!1!==e.allowNesting&&console.warn("The value of `allowNesting` will be ignored; it must be false when `listMode` is true"),{defaultComponent:e.defaultComponent,indent:null!==(r=e.indent)&&void 0!==r?r:45,allowNesting:!0!==e.listMode&&(null===(o=e.allowNesting)||void 0===o||o),allowDragging:null===(i=e.allowDragging)||void 0===i||i,allowDrop:null!==(a=e.allowDrop)&&void 0!==a?a:function(){return!0},listMode:null!==(s=e.listMode)&&void 0!==s&&s,itemsPerPage:e.listMode?t:void 0,page:e.listMode?n:void 0}},e.prototype.rebuildTreeData=function(){var e,t,n,r;if(void 0===this.originalData||void 0===this.treeData||void 0===this.treeOptions||void 0===this.host)throw new Error("Tree data not initialized");this.treeData=[];try{for(var o=i(this.treeModel.getChildren()),a=o.next();!a.done;a=o.next()){var l=a.value;this.treeData.push(this.rebuildBranch(l))}}catch(t){e={error:t}}finally{try{a&&!a.done&&(t=o.return)&&t.call(o)}finally{if(e)throw e.error}}if(!0===this.treeOptions.listMode&&this.treeOptions.itemsPerPage<1/0){var d=this.treeOptions.itemsPerPage,c=d*(this.treeOptions.page-1);if((n=this.originalData).splice.apply(n,s([c,d],this.treeData)),this.treeData.length!==d){var h=!1;if(this.treeData.length<d&&c+d<=this.originalData.length){for(var p=d-this.treeData.length,u=d-1;u<d+p-1;u++){l=new g(this.originalData[c+u]);this.treeModel.appendChild(l);var v=this.componentCreatorService.appendComponent(j,this.host);v.instance.branch=l,v.instance.parentHost=this.host}h=!0}else if(this.treeData.length>d){for(u=d+(p=this.treeData.length-d)-1;u>=d;u--)this.treeModel.removeChild(u),this.host.remove(u);h=!0}if(!0===h){var f=c+d;this.treeData=this.originalData.slice(c,f)}}}else this.originalData.length=0,(r=this.originalData).push.apply(r,s(this.treeData))},e.prototype.rebuildBranch=function(e){var t,n,r=e.data;r.nodes=[];try{for(var o=i(e.getChildren()),a=o.next();!a.done;a=o.next()){var s=a.value;r.nodes.push(this.rebuildBranch(s))}}catch(e){t={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(t)throw t.error}}return r},e}();R.ɵfac=function(e){return new(e||R)(t.ɵɵinject(Z),t.ɵɵinject(f),t.ɵɵinject(p),t.ɵɵinject(u))},R.ɵprov=t.ɵɵdefineInjectable({token:R,factory:R.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(R,[{type:t.Injectable}],(function(){return[{type:Z},{type:f},{type:p},{type:u}]}),null);var H=function(){function e(e,n){this.ngZone=e,this.el=n,this.dragoverNoChangeDetect=new t.EventEmitter,this.dragoverEventThrottle=0}return e.prototype.ngOnInit=function(){var e=this;this.ngZone.runOutsideAngular((function(){e.eventSubscription=n.fromEvent(e.el.nativeElement,"dragover").pipe(r.throttleTime(e.dragoverEventThrottle)).subscribe((function(t){e.dragoverNoChangeDetect.emit(t)}))}))},e.prototype.ngOnDestroy=function(){void 0!==this.eventSubscription&&this.eventSubscription.unsubscribe()},e}();H.ɵfac=function(e){return new(e||H)(t.ɵɵdirectiveInject(t.NgZone),t.ɵɵdirectiveInject(t.ElementRef))},H.ɵdir=t.ɵɵdefineDirective({type:H,selectors:[["","dragoverNoChangeDetect",""]],inputs:{dragoverEventThrottle:"dragoverEventThrottle"},outputs:{dragoverNoChangeDetect:"dragoverNoChangeDetect"}}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(H,[{type:t.Directive,args:[{selector:"[dragoverNoChangeDetect]"}]}],(function(){return[{type:t.NgZone},{type:t.ElementRef}]}),{dragoverEventThrottle:[{type:t.Input}],dragoverNoChangeDetect:[{type:t.Output}]});var P=function(){function e(e,n){this.ngZone=e,this.el=n,this.dragleaveNoChangeDetect=new t.EventEmitter}return e.prototype.ngOnInit=function(){var e=this;this.ngZone.runOutsideAngular((function(){e.eventSubscription=n.fromEvent(e.el.nativeElement,"dragleave").subscribe((function(t){e.dragleaveNoChangeDetect.emit(t)}))}))},e.prototype.ngOnDestroy=function(){void 0!==this.eventSubscription&&this.eventSubscription.unsubscribe()},e}();P.ɵfac=function(e){return new(e||P)(t.ɵɵdirectiveInject(t.NgZone),t.ɵɵdirectiveInject(t.ElementRef))},P.ɵdir=t.ɵɵdefineDirective({type:P,selectors:[["","dragleaveNoChangeDetect",""]],outputs:{dragleaveNoChangeDetect:"dragleaveNoChangeDetect"}}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(P,[{type:t.Directive,args:[{selector:"[dragleaveNoChangeDetect]"}]}],(function(){return[{type:t.NgZone},{type:t.ElementRef}]}),{dragleaveNoChangeDetect:[{type:t.Output}]});var N=function(e,t){return{active:e,related:t}};function B(e,n){if(1&e){var r=t.ɵɵgetCurrentView();t.ɵɵelementStart(0,"div",1),t.ɵɵlistener("dragenter",(function(){return t.ɵɵrestoreView(r),t.ɵɵnextContext().dragenterHandler()})),t.ɵɵelement(1,"div",2),t.ɵɵelementEnd()}if(2&e){var o=t.ɵɵnextContext();t.ɵɵadvance(1),t.ɵɵproperty("ngClass",t.ɵɵpureFunction2(1,N,o.active,!o.active))}}var T=function(){function e(e,t){this.dropZoneService=e,this.changeDetectorRef=t,this.visible=!1,this.active=!1}return e.prototype.dragenterHandler=function(){void 0!==this.dropZone&&!0!==this.active&&this.dropZoneService.swapActiveDropZone(this.dropZone)},e.prototype.ngOnInit=function(){var e=this;if(void 0===this.dropZone)throw new Error("No drop zone object at component initialization");this.commSubscription=this.dropZone.getCommChannel().subscribe((function(t){var n,r,o,i;switch(t){case"checkVisible":e.visible=null!==(r=null===(n=e.dropZone)||void 0===n?void 0:n.isVisible())&&void 0!==r&&r;break;case"checkActive":e.active=null!==(i=null===(o=e.dropZone)||void 0===o?void 0:o.isActive())&&void 0!==i&&i;break;case"checkRendered":break;default:throw new Error("unhandled comm message")}e.changeDetectorRef.detectChanges()}))},e.prototype.ngOnDestroy=function(){void 0!==this.commSubscription&&this.commSubscription.unsubscribe()},e}();T.ɵfac=function(e){return new(e||T)(t.ɵɵdirectiveInject(f),t.ɵɵdirectiveInject(t.ChangeDetectorRef))},T.ɵcmp=t.ɵɵdefineComponent({type:T,selectors:[["drop-zone"]],inputs:{dropZone:"dropZone"},decls:1,vars:1,consts:[["class","dropZoneContainer",3,"dragenter",4,"ngIf"],[1,"dropZoneContainer",3,"dragenter"],[3,"ngClass"]],template:function(e,n){1&e&&t.ɵɵtemplate(0,B,2,4,"div",0),2&e&&t.ɵɵproperty("ngIf",n.visible)},directives:[o.NgIf,o.NgClass],styles:[".active[_ngcontent-%COMP%]{height:105px;border-radius:5px;background:#f0f9ff;border:2px dashed #bed2db}.active[_ngcontent-%COMP%], .related[_ngcontent-%COMP%]{margin:10px 0;width:calc(100% - 20px);box-sizing:border-box}.related[_ngcontent-%COMP%]{height:30px;border-radius:5px;background:#fff6f0;border:1px dashed #dbccbe;opacity:.8}.dropZoneContainer[_ngcontent-%COMP%]{position:relative}"],changeDetection:0}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(T,[{type:t.Component,args:[{selector:"drop-zone",templateUrl:"./drop-zone.component.html",styleUrls:["./drop-zone.component.scss"],changeDetection:t.ChangeDetectionStrategy.OnPush}]}],(function(){return[{type:f},{type:t.ChangeDetectorRef}]}),{dropZone:[{type:t.Input}]});var $=function(){function e(e,t,n){var r=this;this.dropZoneService=e,this.changeDetectorRef=t,this.treeService=n,this.placeholderSubscription=this.treeService.placeholder$.subscribe((function(e){void 0!==r.dropZone&&(r.dropZoneService.removeDropZone(r.dropZone),!0===e&&(r.dropZoneService.addDropZone(r.dropZone),r.dropZone.setHost(r.treeService.host)))}))}return e.prototype.ngOnInit=function(){this.dropZone=new h([],0),this.dropZoneService.addDropZone(this.dropZone)},e.prototype.ngAfterViewInit=function(){if(void 0===this.dropZone)throw new Error("placeholder drop zone is not defined");this.dropZone.setHost(this.treeService.host),this.changeDetectorRef.detectChanges()},e.prototype.dragoverHandler=function(){void 0!==this.dropZone&&this.dropZoneService.showDropZoneFamily(this.dropZone)},e.prototype.ngOnDestroy=function(){if(this.placeholderSubscription.unsubscribe(),void 0===this.dropZone)throw new Error("could not remove placeholder drop zone");this.dropZoneService.removeDropZone(this.dropZone)},e}();$.ɵfac=function(e){return new(e||$)(t.ɵɵdirectiveInject(f),t.ɵɵdirectiveInject(t.ChangeDetectorRef),t.ɵɵdirectiveInject(R))},$.ɵcmp=t.ɵɵdefineComponent({type:$,selectors:[["limble-tree-placeholder"]],decls:2,vars:1,consts:[[3,"dropZone"],[1,"placeholder",3,"dragoverNoChangeDetect"]],template:function(e,n){1&e&&(t.ɵɵelement(0,"drop-zone",0),t.ɵɵelementStart(1,"div",1),t.ɵɵlistener("dragoverNoChangeDetect",(function(){return n.dragoverHandler()})),t.ɵɵelementEnd()),2&e&&t.ɵɵproperty("dropZone",n.dropZone)},directives:[T,H],styles:[".placeholder[_ngcontent-%COMP%]{width:100%;height:20px}"],changeDetection:0}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata($,[{type:t.Component,args:[{selector:"limble-tree-placeholder",templateUrl:"./limble-tree-placeholder.component.html",styleUrls:["./limble-tree-placeholder.component.scss"],changeDetection:t.ChangeDetectionStrategy.OnPush}]}],(function(){return[{type:f},{type:t.ChangeDetectorRef},{type:R}]}),null);var z=["host"];function L(e,n){1&e&&t.ɵɵelement(0,"limble-tree-placeholder")}function V(e,t){}var k=function(){function e(e,n,r,o,i){var a=this;this.treeService=e,this.dropZoneService=n,this.dragStateService=r,this.globalEventsService=o,this.changeDetectorRef=i,this.treeChange=new t.EventEmitter,this.treeDrop=new t.EventEmitter,this.changesSubscription=this.treeService.changes$.subscribe((function(){setTimeout((function(){a.treeChange.emit()}))})),this.dropSubscription=this.treeService.drops$.subscribe((function(e){setTimeout((function(){a.treeDrop.emit(e)}))})),this.placeholder=!1,this.treeService.placeholder$.subscribe((function(e){a.placeholder=e,t.NgZone.isInAngularZone()||a.changeDetectorRef.detectChanges()}))}return e.prototype.ngAfterViewInit=function(){var e;!0===(null===(e=this.options)||void 0===e?void 0:e.listMode)||void 0===this.itemsPerPage&&void 0===this.page||console.warn("pagination is only allowed in listMode; `itemsPerPage` and `page` inputs will be ignored"),this.update(),this.changeDetectorRef.detectChanges()},e.prototype.ngOnChanges=function(){void 0!==this.host&&void 0!==this.data&&this.update()},e.prototype.update=function(){if(void 0===this.host)throw new Error("Failed to render limble tree. Failure occurred at root.");if(void 0===this.data)throw new Error("limbleTree requires a data object");this.treeService.init(this.host,this.data,this.options,this.itemsPerPage,this.page),this.globalEventsService.addScrolling()},e.prototype.dragoverHandler=function(e){null!==e.dataTransfer&&(e.stopPropagation(),e.preventDefault(),e.dataTransfer.dropEffect="move")},e.prototype.dragleaveHandler=function(e){var t=e.currentTarget,n=e.relatedTarget;t instanceof Node&&n instanceof Node&&!1===function(e,t){if(e===t)return!0;for(var n=t.parentNode;n!==document;){if(null===n)return;if(n===e)return!0;n=n.parentNode}return!1}(t,n)&&(this.dropZoneService.clearVisibleZones(),this.changeDetectorRef.detectChanges())},e.prototype.dropHandler=function(e){var t=this;if(e.stopPropagation(),"droppable"===this.dragStateService.getState()){var n=this.dragStateService.capture();if(void 0===n)throw new Error("failed to get current branch in dragendHandler");var o=this.dropZoneService.getActiveDropZone();if(null===o)throw new Error("failed to get active drop zone at drop handler");this.treeService.captured=!0,this.dragStateService.state$.pipe(r.first((function(e){return"idle"===e}))).subscribe((function(){t.treeService.captured=!1})),this.dropZoneService.clearVisibleZones(),this.treeService.drop(n,o.getFullInsertCoordinates())}},e.prototype.ngOnDestroy=function(){this.changesSubscription.unsubscribe(),this.dropSubscription.unsubscribe()},e}();k.ɵfac=function(e){return new(e||k)(t.ɵɵdirectiveInject(R),t.ɵɵdirectiveInject(f),t.ɵɵdirectiveInject(p),t.ɵɵdirectiveInject(D),t.ɵɵdirectiveInject(t.ChangeDetectorRef))},k.ɵcmp=t.ɵɵdefineComponent({type:k,selectors:[["limble-tree-root"]],viewQuery:function(e,n){if(1&e&&t.ɵɵviewQuery(z,1,t.ViewContainerRef),2&e){var r;t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.host=r.first)}},inputs:{data:"data",options:"options",itemsPerPage:"itemsPerPage",page:"page"},outputs:{treeChange:"treeChange",treeDrop:"treeDrop"},features:[t.ɵɵProvidersFeature([R,f,u]),t.ɵɵNgOnChangesFeature],decls:4,vars:1,consts:[[3,"dragoverNoChangeDetect","dragleaveNoChangeDetect","drop"],[4,"ngIf"],["host",""]],template:function(e,n){1&e&&(t.ɵɵelementStart(0,"div",0),t.ɵɵlistener("dragoverNoChangeDetect",(function(e){return n.dragoverHandler(e)}))("dragleaveNoChangeDetect",(function(e){return n.dragleaveHandler(e)}))("drop",(function(e){return n.dropHandler(e)})),t.ɵɵtemplate(1,L,1,0,"limble-tree-placeholder",1),t.ɵɵtemplate(2,V,0,0,"ng-template",null,2,t.ɵɵtemplateRefExtractor),t.ɵɵelementEnd()),2&e&&(t.ɵɵadvance(1),t.ɵɵproperty("ngIf",!0===n.placeholder))},directives:[H,P,o.NgIf,$],styles:[""]}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(k,[{type:t.Component,args:[{selector:"limble-tree-root",templateUrl:"./limble-tree-root.component.html",styleUrls:["./limble-tree-root.component.scss"],providers:[R,f,u]}]}],(function(){return[{type:R},{type:f},{type:p},{type:D},{type:t.ChangeDetectorRef}]}),{data:[{type:t.Input}],options:[{type:t.Input}],itemsPerPage:[{type:t.Input}],page:[{type:t.Input}],host:[{type:t.ViewChild,args:["host",{read:t.ViewContainerRef}]}],treeChange:[{type:t.Output}],treeDrop:[{type:t.Output}]});var q=function(){};q.ɵfac=function(e){return new(e||q)},q.ɵmod=t.ɵɵdefineNgModule({type:q}),q.ɵinj=t.ɵɵdefineInjector({providers:[Z,p,D],imports:[[o.CommonModule]]}),("undefined"==typeof ngJitMode||ngJitMode)&&t.ɵɵsetNgModuleScope(q,{declarations:[w,T,j,k,$,H,P],imports:[o.CommonModule],exports:[k]}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(q,[{type:t.NgModule,args:[{declarations:[w,T,j,k,$,H,P],imports:[o.CommonModule],exports:[k],providers:[Z,p,D]}]}],null,null),t.ɵɵsetComponentScope(w,[o.NgIf,T],[]),t.ɵɵsetComponentScope(j,[o.NgIf,T,H,w],[]),e.LimbleTreeModule=q,e.LimbleTreeRootComponent=k,Object.defineProperty(e,"__esModule",{value:!0})}));
***************************************************************************** */Object.create;function i(e){var t="function"==typeof Symbol&&Symbol.iterator,n=t&&e[t],r=0;if(n)return n.call(e);if(e&&"number"==typeof e.length)return{next:function(){return e&&r>=e.length&&(e=void 0),{value:e&&e[r++],done:!e}}};throw new TypeError(t?"Object is not iterable.":"Symbol.iterator is not defined.")}function a(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,o,i=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=i.next()).done;)a.push(r.value)}catch(e){o={error:e}}finally{try{r&&!r.done&&(n=i.return)&&n.call(i)}finally{if(o)throw o.error}}return a}function s(){for(var e=[],t=0;t<arguments.length;t++)e=e.concat(a(arguments[t]));return e}Object.create;function l(e,t){var n,r;if(e.length!==t.length)return!1;try{for(var o=i(e.entries()),s=o.next();!s.done;s=o.next()){var d=a(s.value,2),c=d[0],h=d[1],p=t[c];if(h instanceof Array&&p instanceof Array){if(!l(h,p))return!1}else if(h!==p)return!1}}catch(e){n={error:e}}finally{try{s&&!s.done&&(r=o.return)&&r.call(o)}finally{if(n)throw n.error}}return!0}function d(e,t){return void 0!==e&&(!0===e.allowNesting||"function"==typeof e.allowNesting&&void 0!==t&&!0===e.allowNesting(t))}var c=function(){function e(e,t){this.parentCoordinates=e,this.insertIndex=t}return e.prototype.getFullInsertCoordinates=function(){return s(this.parentCoordinates,[this.insertIndex])},e.prototype.setParentCoordinates=function(e){this.parentCoordinates=e},e.prototype.setInsertIndex=function(e){this.insertIndex=e},e}(),h=function(){function e(e,t){this.location=new c(e,t),this.rendered=!1,this.visible=!1,this.active=!1,this.commChannel=new n.Subject}return e.dropZoneLocationsAreEqual=function(e,t){return l(e.getFullInsertCoordinates(),t.getFullInsertCoordinates())},e.prototype.isRendered=function(e){return void 0===e&&(e=void 0),void 0!==e&&(this.rendered=e,void 0!==this.commChannel&&this.commChannel.next("checkRendered"),!1===this.rendered&&this.isVisible(!1)),this.rendered},e.prototype.isVisible=function(e){return void 0===e&&(e=void 0),void 0!==e&&(this.visible=e,void 0!==this.commChannel&&this.commChannel.next("checkVisible"),!1===this.visible&&this.isActive(!1)),this.visible},e.prototype.isActive=function(e){return void 0===e&&(e=void 0),void 0!==e&&(this.active=e,void 0!==this.commChannel&&this.commChannel.next("checkActive")),this.active},e.prototype.getLocation=function(){return this.location},e.prototype.getFamily=function(){return this.family},e.prototype.setFamily=function(e){this.family=e},e.prototype.getCommChannel=function(){return this.commChannel},e.prototype.getFullInsertCoordinates=function(){return this.location.getFullInsertCoordinates()},e.prototype.setHost=function(e){return this.host=e,this.host},e.prototype.getHost=function(){return this.host},e}(),p=function(){function e(){this.state="idle",this.state$=new n.BehaviorSubject(this.state)}return e.prototype.dragging=function(e,t){this._tempData={branch:e,parentContainer:t},this.state="dragging",this.state$.next(this.state)},e.prototype.droppable=function(){if("dragging"!==this.state)throw new Error("Can only call `droppable` when state is `dragging`");this.state="droppable",this.state$.next(this.state)},e.prototype.notDroppable=function(){if("droppable"!==this.state)throw new Error("Can only call `notDroppable` when state is `droppable`");this.state="dragging",this.state$.next(this.state)},e.prototype.capture=function(){var e;if("droppable"!==this.state)throw new Error("Can only move to `captured` state from `droppable` state");return this.state="captured",this.state$.next(this.state),null===(e=this._tempData)||void 0===e?void 0:e.branch},e.prototype.release=function(){this._tempData=void 0,this.state="idle",this.state$.next(this.state)},e.prototype.getData=function(){return this._tempData},e.prototype.getState=function(){return this.state},e}();p.ɵfac=function(e){return new(e||p)},p.ɵprov=t.ɵɵdefineInjectable({token:p,factory:p.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(p,[{type:t.Injectable}],(function(){return[]}),null);var u=function(){function e(){this.beingBuilt=0,this.isReady=!1,this.stable$=new n.BehaviorSubject(this.treeIsStable())}return e.prototype.constructing=function(){this.beingBuilt++,this.emit()},e.prototype.doneConstructing=function(){this.beingBuilt--,this.emit()},e.prototype.treeIsStable=function(){return!0===this.isReady&&0===this.beingBuilt},e.prototype.ready=function(e){this.isReady=e},e.prototype.emit=function(){this.stable$.next(this.treeIsStable())},e}();function v(e,t){var n=e.getFullInsertCoordinates(),r=t.getFullInsertCoordinates();return n.length>r.length?-1:n.length<r.length?1:0}u.ɵfac=function(e){return new(e||u)},u.ɵprov=t.ɵɵdefineInjectable({token:u,factory:u.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(u,[{type:t.Injectable}],(function(){return[]}),null);var f=function(){function e(e,t){var o=this;this.dragStateService=e,this.dropZoneArchive=new Set,this.dropZoneInventory=[],this.dropZoneFamilies=[],this.visibleFamily=null,this.activeDropZone=null,this.tempFamilies=[],this.setActiveDropZone(null);var i=!1,a=t.stable$.pipe(r.tap((function(e){i=e})),r.filter((function(e){return!0===e})));this.update$=new n.Subject,this.update$.pipe(r.debounce((function(){return!0===i?n.EMPTY:a}))).subscribe((function(){setTimeout((function(){o.updateDropZones()}))}))}return e.prototype.addDropZone=function(e){this.dropZoneArchive.add(e)},e.prototype.clearVisibleZones=function(){var e,t;if(null!==this.visibleFamily){try{for(var n=i(this.visibleFamily.members),r=n.next();!r.done;r=n.next()){r.value.isVisible(!1)}}catch(t){e={error:t}}finally{try{r&&!r.done&&(t=n.return)&&t.call(n)}finally{if(e)throw e.error}}this.visibleFamily=null}this.setActiveDropZone(null)},e.prototype.getActiveDropZone=function(){return this.activeDropZone},e.prototype.getDropZone=function(e){var t=s(e);t.pop();var n=e[e.length-1],r=new c(t,n);return this.dropZoneInventory.find((function(e){return h.dropZoneLocationsAreEqual(e,r)}))},e.prototype.init=function(e,t){this.tree=e,this.treeOptions=t,this.update()},e.prototype.removeDropZone=function(e){this.dropZoneArchive.delete(e)},e.prototype.reset=function(){this.clearVisibleZones(),this.dropZoneFamilies.length=0,this.dropZoneInventory.length=0},e.prototype.restart=function(){this.reset(),this.dropZoneArchive.clear()},e.prototype.restoreFamilies=function(){var e,t,n,r;if(2===this.tempFamilies.length){this.dropZoneFamilies.pop(),this.dropZoneFamilies.push(this.tempFamilies[0]);try{for(var o=i(this.tempFamilies[0].members),a=o.next();!a.done;a=o.next()){a.value.setFamily(this.tempFamilies[0])}}catch(t){e={error:t}}finally{try{a&&!a.done&&(t=o.return)&&t.call(o)}finally{if(e)throw e.error}}if(null!==this.tempFamilies[1]){this.dropZoneFamilies.push(this.tempFamilies[1]);try{for(var s=i(this.tempFamilies[1].members),l=s.next();!l.done;l=s.next()){l.value.setFamily(this.tempFamilies[1])}}catch(e){n={error:e}}finally{try{l&&!l.done&&(r=s.return)&&r.call(s)}finally{if(n)throw n.error}}}this.tempFamilies=[]}},e.prototype.showDropZoneFamily=function(e,t){var n,r,o,a,l,d;if(void 0===t&&(t={joinFamilies:!1,activateLowestInsteadOfFounder:!1}),null===this.activeDropZone||!h.dropZoneLocationsAreEqual(this.activeDropZone,e)){null===this.visibleFamily&&null===this.activeDropZone||this.clearVisibleZones();var p=this.dropZoneInventory.find((function(t){return h.dropZoneLocationsAreEqual(t,e)}));if(void 0===p)throw new Error("Could not find drop zone to show. location: "+JSON.stringify(e.getLocation()));var u=p.getFamily();if(!0===t.joinFamilies){var f=e.getLocation(),g=new c(s(f.parentCoordinates),f.insertIndex+1),y=this.dropZoneInventory.find((function(e){return h.dropZoneLocationsAreEqual(e,g)}));if(void 0===y)throw new Error("Could not find drop zone to show");var m=y.getFamily();if(void 0===u||void 0===m)throw new Error("No family");var b={founder:u.founder,members:s(u.members)};this.showDropZone(u.founder,!0);try{for(var w=i(u.members.sort(v)),Z=w.next();!Z.done;Z=w.next()){(M=Z.value).setFamily(b),M!==u.founder&&(null===this.activeDropZone?this.showDropZone(M,!0):this.showDropZone(M))}}catch(e){n={error:e}}finally{try{Z&&!Z.done&&(r=w.return)&&r.call(w)}finally{if(n)throw n.error}}try{for(var C=i(m.members),D=C.next();!D.done;D=C.next()){(M=D.value).setFamily(b),M.getLocation().parentCoordinates.length<y.getLocation().parentCoordinates.length&&(b.members.push(M),this.showDropZone(M))}}catch(e){o={error:e}}finally{try{D&&!D.done&&(a=C.return)&&a.call(C)}finally{if(o)throw o.error}}this.tempFamilies=[u,m];var S=this.dropZoneFamilies.indexOf(u);this.dropZoneFamilies.splice(S,1);var I=this.dropZoneFamilies.indexOf(m);this.dropZoneFamilies.splice(I,1),this.dropZoneFamilies.push(b),this.visibleFamily=b}else{if(void 0===u)throw new Error("No family");if(this.visibleFamily=u,this.showDropZone(u.founder,!0),u.members.length>1)try{for(var x=i(u.members.sort(v)),E=x.next();!E.done;E=x.next()){var M;(M=E.value)!==u.founder&&(null===this.activeDropZone?this.showDropZone(M,!0):this.showDropZone(M))}}catch(e){l={error:e}}finally{try{E&&!E.done&&(d=x.return)&&d.call(x)}finally{if(l)throw l.error}}}if(!0===t.activateLowestInsteadOfFounder&&this.visibleFamily.members.length>1){var F=s(this.visibleFamily.members).sort(v).pop();if(void 0===F)throw new Error("Could not get lowest member");this.swapActiveDropZone(F)}}},e.prototype.swapActiveDropZone=function(e){if(null===this.visibleFamily)throw new Error("No visible family available for swapping");if(-1===this.visibleFamily.members.findIndex((function(t){return t===e})))throw new Error("failed to swap active drop zone");this.setActiveDropZone(e)},e.prototype.update=function(){this.update$.next(null)},e.prototype.assignFamilies=function(){var e,t,n,r,o,a,d=s(this.dropZoneInventory),c=d.filter((function(e){var t=e.getLocation();return 0===t.insertIndex&&t.parentCoordinates.length>0})).sort((function(e,t){for(var n,r,o,i,a=e.getFullInsertCoordinates(),s=t.getFullInsertCoordinates(),l=Math.max(a.length,s.length),d=0;d<l;d++){if((null!==(n=a[d])&&void 0!==n?n:-1)>(null!==(r=s[d])&&void 0!==r?r:-1))return-1;if((null!==(o=a[d])&&void 0!==o?o:-1)<(null!==(i=s[d])&&void 0!==i?i:-1))return 1}return 0})),h=function(e){if(!d.includes(e))return"continue";var t={founder:e,members:[]};e.setFamily(t);for(var n=s(e.getFullInsertCoordinates());n.length>0;){var r=d.findIndex((function(e){return l(e.getFullInsertCoordinates(),n)}));if(-1!==r){var o=d.splice(r,1)[0];t.members.push(o),o.setFamily(t)}n.pop(),n[n.length-1]++}p.dropZoneFamilies.push(t)},p=this;try{for(var u=i(c),v=u.next();!v.done;v=u.next()){h(y=v.value)}}catch(t){e={error:t}}finally{try{v&&!v.done&&(t=u.return)&&t.call(u)}finally{if(e)throw e.error}}try{for(var f=i(d.filter((function(e){return 1===e.getFullInsertCoordinates().length}))),g=f.next();!g.done;g=f.next()){var y,m={founder:y=g.value,members:[y]};y.setFamily(m),this.dropZoneFamilies.push(m),d.splice(d.indexOf(y),1)}}catch(e){n={error:e}}finally{try{g&&!g.done&&(r=f.return)&&r.call(f)}finally{if(n)throw n.error}}if(0!==d.length){var b="";try{for(var w=i(d),Z=w.next();!Z.done;Z=w.next()){var C=Z.value;b+=JSON.stringify(C.getLocation())+", "}}catch(e){o={error:e}}finally{try{Z&&!Z.done&&(a=w.return)&&a.call(w)}finally{if(o)throw o.error}}throw b=b.slice(0,b.length-2),new Error("Some zones were not assigned to a family. The orphan zones have the following locations: "+b)}},e.prototype.buildInventory=function(){var e,t,n=[];try{for(var r=i(this.dropZoneArchive),o=r.next();!o.done;o=r.next()){var a=o.value,s=a.getFullInsertCoordinates().join(",");n.includes(s)?a.isRendered(!1):(this.dropZoneInventory.push(a),n.push(s),a.isRendered(!0))}}catch(t){e={error:t}}finally{try{o&&!o.done&&(t=r.return)&&t.call(r)}finally{if(e)throw e.error}}},e.prototype.setActiveDropZone=function(e){null!==this.activeDropZone&&this.activeDropZone.isActive(!1),this.activeDropZone=e,null!==this.activeDropZone&&"droppable"!==this.dragStateService.getState()?this.dragStateService.droppable():null===this.activeDropZone&&"droppable"===this.dragStateService.getState()&&this.dragStateService.notDroppable(),null!==this.activeDropZone&&this.activeDropZone.isActive(!0)},e.prototype.showDropZone=function(e,t){if(void 0===t&&(t=!1),void 0===this.tree)throw new Error("DropZoneService not initialized");if(!this.zoneIsAllowed(e))return!1;if(void 0===this.tree.findByCoordinates(e.getLocation().parentCoordinates))throw new Error("Bad family member");return e.isVisible(!0),!0===t&&this.setActiveDropZone(e),!0},e.prototype.updateDropZones=function(){this.reset(),this.buildInventory(),this.assignFamilies()},e.prototype.zoneIsAllowed=function(e){if(void 0===this.treeOptions||void 0===this.tree)throw new Error("dropZoneService not initialized");var t=this.dragStateService.getData();if(void 0===t)throw new Error("Can't get dragged node");var n=this.tree.findByCoordinates(e.getLocation().parentCoordinates);if(void 0===n)throw new Error("Could not get drop zone parent");var r=e.getLocation().insertIndex;if(void 0===r)throw new Error("Could not get drop zone index");var o=t.branch;return!!this.treeOptions.allowDrop(o.data,n.data,r)},e}();f.ɵfac=function(e){return new(e||f)(t.ɵɵinject(p),t.ɵɵinject(u))},f.ɵprov=t.ɵɵdefineInjectable({token:f,factory:f.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(f,[{type:t.Injectable}],(function(){return[{type:p},{type:u}]}),null);var g=function(){function e(e){this.data=e,this.children=[],this.parent=null}return e.prototype.isRoot=function(){return null===this.parent},e.prototype.getParent=function(){return this.parent},e.prototype.setParent=function(e){this.parent=e},e.prototype.findByCoordinates=function(e){var t,n,r=this;try{for(var o=i(e.values()),a=o.next();!a.done;a=o.next()){var s=a.value;if(void 0===(r=r.getChild(s)))return}}catch(e){t={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(t)throw t.error}}return r},e.prototype.getCoordinates=function(){for(var e=[],t=this;null!==t.parent;){var n=t.getIndex();if(null==n)throw new Error("Could not get cursor index");e.unshift(n),t=t.parent}return e},e.prototype.getChild=function(e){return this.children[e]},e.prototype.getChildren=function(){return this.children},e.prototype.clearChildren=function(){var e,t;try{for(var n=i(this.children),r=n.next();!r.done;r=n.next()){r.value.setParent(null)}}catch(t){e={error:t}}finally{try{r&&!r.done&&(t=n.return)&&t.call(n)}finally{if(e)throw e.error}}this.children.length=0},e.prototype.getIndex=function(){var e=this;if(null===this.parent)return null;var t=this.parent.children.findIndex((function(t){return t===e}));return-1!==t?t:void 0},e.prototype.getDescendant=function(e){var t,n,r=this;try{for(var o=i(e),a=o.next();!a.done;a=o.next()){var s=a.value;if(void 0===(r=r.children[s]))return}}catch(e){t={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(t)throw t.error}}return r},e.prototype.findDescendant=function(e){var t,n;if(!0===e(this.data))return this;if(this.children.length>0)try{for(var r=i(this.children),o=r.next();!o.done;o=r.next()){var a=o.value.findDescendant(e);if(void 0!==a)return a}}catch(e){t={error:e}}finally{try{o&&!o.done&&(n=r.return)&&n.call(r)}finally{if(t)throw t.error}}},e.prototype.getAncestors=function(){for(var e=[],t=this;null!==t.parent;)e.push(t.parent),t=t.parent;return e},e.prototype.appendChild=function(e){return null!==e.getParent()&&e.remove(),e.setParent(this),this.children.push(e),e},e.prototype.insertChild=function(e,t){var n=this.children.indexOf(e);return-1===n?(null!==e.getParent()&&e.remove(),e.setParent(this),this.children.splice(t,0,e)):t>n?(this.children.splice(t,0,e),this.removeChild(n),e.setParent(this)):(e.remove(),this.children.splice(t,0,e),e.setParent(this)),e},e.prototype.removeChild=function(e){var t=this.children.splice(e,1)[0];return t.setParent(null),t},e.prototype.remove=function(){var e=this.getIndex();if(null===this.parent||null==e)throw new Error("can't remove root");return this.parent.removeChild(e)},e.prototype.copy=function(){var e=this.copyHelper();return e.setParent(null),e},e.prototype.copyHelper=function(){var t,n,r=new e(this.data);try{for(var o=i(this.children),a=o.next();!a.done;a=o.next()){var s=a.value;r.appendChild(s.copyHelper()).parent=r}}catch(e){t={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(t)throw t.error}}return r},e}(),y=["children"];function m(e,n){if(1&e&&t.ɵɵelement(0,"drop-zone",3),2&e){var r=t.ɵɵnextContext();t.ɵɵproperty("dropZone",r.dropZoneInside)}}function b(e,t){}var w=function(){function e(e,t,n,r,o){var i;this.treeService=e,this.changeDetectorRef=t,this.dropZoneService=n,this.treeConstructionStatus=r,this.ngZone=o,this.treeConstructionStatus.constructing(),this.indent=null===(i=this.treeService.treeOptions)||void 0===i?void 0:i.indent,this.renderDropZoneInside=!1}return e.prototype.ngOnInit=function(){var e=this;this.addDropZoneInside(),this.ngZone.runOutsideAngular((function(){if(void 0===e.dropZoneInside)throw new Error("drop zone inside is not defined");e.dropZoneInside.getCommChannel().pipe(r.filter((function(e){return"checkRendered"===e}))).subscribe((function(){if(void 0===e.dropZoneInside||void 0===e.branch)throw new Error("Zones not registered");d(e.treeService.treeOptions,e.branch.data)&&(e.renderDropZoneInside=e.dropZoneInside.isRendered())}))}))},e.prototype.ngAfterViewInit=function(){this.reRender(),this.setDropZoneHost(),this.treeConstructionStatus.doneConstructing(),this.changeDetectorRef.detectChanges()},e.prototype.ngOnDestroy=function(){void 0!==this.dropZoneInside&&this.dropZoneService.removeDropZone(this.dropZoneInside),this.treeService.cleanupSignal$.next(!0)},e.prototype.addDropZoneInside=function(){if(void 0===this.branch)throw new Error("failed to register drop zone inside");this.dropZoneInside=new h(s(this.branch.getCoordinates()),0),this.dropZoneService.addDropZone(this.dropZoneInside)},e.prototype.reRender=function(){if(void 0===this.children||void 0===this.branch)throw new Error("Failed to render limble tree branch");this.treeService.renderBranch(this.children,this.branch)},e.prototype.setDropZoneHost=function(){if(void 0===this.children||void 0===this.dropZoneInside)throw new Error("Failed to add drop zone host");this.dropZoneInside.setHost(this.children)},e}();w.ɵfac=function(e){return new(e||w)(t.ɵɵdirectiveInject(R),t.ɵɵdirectiveInject(t.ChangeDetectorRef),t.ɵɵdirectiveInject(f),t.ɵɵdirectiveInject(u),t.ɵɵdirectiveInject(t.NgZone))},w.ɵcmp=t.ɵɵdefineComponent({type:w,selectors:[["limble-tree-branch"]],viewQuery:function(e,n){if(1&e&&t.ɵɵviewQuery(y,1,t.ViewContainerRef),2&e){var r;t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.children=r.first)}},inputs:{branch:"branch"},decls:5,vars:4,consts:[[3,"dropZone",4,"ngIf"],[1,"limble-child-nodes",3,"hidden"],["children",""],[3,"dropZone"]],template:function(e,n){1&e&&(t.ɵɵelementStart(0,"div"),t.ɵɵtemplate(1,m,1,1,"drop-zone",0),t.ɵɵelementStart(2,"span",1),t.ɵɵtemplate(3,b,0,0,"ng-template",null,2,t.ɵɵtemplateRefExtractor),t.ɵɵelementEnd(),t.ɵɵelementEnd()),2&e&&(t.ɵɵstyleProp("margin-left",n.indent,"px"),t.ɵɵadvance(1),t.ɵɵproperty("ngIf",n.renderDropZoneInside),t.ɵɵadvance(1),t.ɵɵproperty("hidden",n.branch&&n.branch.data.collapsed))},styles:["./limble-tree-branch.component.scss"]}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(w,[{type:t.Component,args:[{selector:"limble-tree-branch",templateUrl:"./limble-tree-branch.component.html",styles:["./limble-tree-branch.component.scss"]}]}],(function(){return[{type:R},{type:t.ChangeDetectorRef},{type:f},{type:u},{type:t.NgZone}]}),{branch:[{type:t.Input}],children:[{type:t.ViewChild,args:["children",{read:t.ViewContainerRef}]}]});var Z=function(){function e(e){this.factoryResolver=e,this.factoryResolver=e}return e.prototype.appendComponent=function(e,t,n){void 0===n&&(n=void 0);var r=this.factoryResolver.resolveComponentFactory(e);return t.createComponent(r,n)},e}();function C(e){var t,n,r,o=/(auto|scroll)/,a=function(e,t){return null===e||null===e.parentNode?t:a(e.parentElement,t.concat([e]))},s=function(e,t){return getComputedStyle(e,null).getPropertyValue(t)},l=function(e){return o.test(function(e){return s(e,"overflow")+s(e,"overflow-y")+s(e,"overflow-x")}(e))},d=a(e.parentElement,[]);try{for(var c=i(d),h=c.next();!h.done;h=c.next()){var p=h.value;if(l(p))return p}}catch(e){t={error:e}}finally{try{h&&!h.done&&(n=c.return)&&n.call(c)}finally{if(t)throw t.error}}return null!==(r=document.scrollingElement)&&void 0!==r?r:document.documentElement}Z.ɵfac=function(e){return new(e||Z)(t.ɵɵinject(t.ComponentFactoryResolver))},Z.ɵprov=t.ɵɵdefineInjectable({token:Z,factory:Z.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(Z,[{type:t.Injectable}],(function(){return[{type:t.ComponentFactoryResolver}]}),null);var D=function(){function e(e){var t=this;this.ngZone=e,this.ngZone.runOutsideAngular((function(){t.globalDrag$=n.fromEvent(document,"drag")})),this.scrolling=!1}return e.prototype.addScrolling=function(){var e=this;this.ngZone.runOutsideAngular((function(){if(void 0===e.globalDragSubscription){if(void 0===e.globalDrag$)throw new Error("Could not get observable");var t,n,o,i,a,s,l,d,c;e.globalDragSubscription=e.globalDrag$.pipe(r.throttleTime(25),r.filter((function(e){if(!e.target)return!1;d=C(e.target),t=d.clientHeight;var r,l=d.clientWidth;if("fixed"===window.getComputedStyle(d).getPropertyValue("position").toLowerCase())r=e.clientX,c=e.clientY;else{var h=d.getBoundingClientRect(),p=C(d);r=e.clientX-(h.left+p.scrollLeft),c=e.clientY-(h.top+p.scrollTop)}return!(r<0||r>l||c<0||c>t)&&(n=Math.max(.1*t,100),s=c>(i=t-n),(a=c<(o=n))||s)}))).subscribe((function(){if(null!==d){var r,h=d.scrollHeight-t,p=d.scrollTop;if(a&&p>0){r=p-75*((o-c)/n)}else{if(!s||!(p<h))return;r=p+75*((c-i)/n)}(r=Math.max(0,Math.min(h,r)))!==p&&(d.scrollTo({top:r}),e.scrolling=!0,clearTimeout(l),l=setTimeout((function(){e.scrolling=!1}),100))}}))}}))},e.prototype.removeScrolling=function(){void 0!==this.globalDragSubscription&&this.globalDragSubscription.unsubscribe()},e}();D.ɵfac=function(e){return new(e||D)(t.ɵɵinject(t.NgZone))},D.ɵprov=t.ɵɵdefineInjectable({token:D,factory:D.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(D,[{type:t.Injectable}],(function(){return[{type:t.NgZone}]}),null);var S=["nodeHost"],I=["draggableDiv"],x=["nodeHostContainer"],E=["innerBranch"];function M(e,n){if(1&e&&t.ɵɵelement(0,"drop-zone",7),2&e){var r=t.ɵɵnextContext();t.ɵɵproperty("dropZone",r.dropZoneAbove)}}function F(e,t){}function A(e,n){if(1&e&&t.ɵɵelement(0,"limble-tree-branch",8,9),2&e){var r=t.ɵɵnextContext();t.ɵɵproperty("branch",r.branch)}}function O(e,n){if(1&e&&t.ɵɵelement(0,"drop-zone",7),2&e){var r=t.ɵɵnextContext();t.ɵɵproperty("dropZone",r.dropZoneBelow)}}var j=function(){function e(e,t,n,o,i,a,s,l){var d=this;this.componentCreatorService=e,this.changeDetectorRef=t,this.dragStateService=n,this.dropZoneService=o,this.treeService=i,this.globalEventsService=a,this.ngZone=s,this.treeConstructionStatus=l,this.treeConstructionStatus.constructing(),void 0!==this.treeService.treeOptions&&!0!==this.treeService.treeOptions.listMode?this.renderInnerBranch=!0:this.renderInnerBranch=!1,this.renderDropZoneBelow=!1,this.renderDropZoneAbove=!1,this.treeChangeSubscription=this.treeService.changes$.pipe(r.skip(1)).subscribe((function(){d.treeChangeHandler()}))}return e.prototype.treeChangeHandler=function(){void 0===this.branch||void 0===this.currentBranchCoordinates||l(this.branch.getCoordinates(),this.currentBranchCoordinates)||this.updateDropZones()},e.prototype.ngOnInit=function(){var e,t,o,i=this;if(!1!==(null===(e=this.treeService.treeOptions)||void 0===e?void 0:e.allowDragging)){var a=null===(t=this.branch)||void 0===t?void 0:t.getParent();if(null!==(null==a?void 0:a.data)){var s=null==a?void 0:a.data;if(!d(this.treeService.treeOptions,s))return void(this.renderInnerBranch=!1)}this.registerDropZones(),this.currentBranchCoordinates=null===(o=this.branch)||void 0===o?void 0:o.getCoordinates(),this.ngZone.runOutsideAngular((function(){if(void 0===i.dropZoneAbove||void 0===i.dropZoneBelow)throw new Error("Zones not registered");n.merge(i.dropZoneAbove.getCommChannel(),i.dropZoneBelow.getCommChannel()).pipe(r.filter((function(e){return"checkRendered"===e}))).subscribe((function(){if(void 0===i.dropZoneAbove||void 0===i.dropZoneBelow||void 0===i.branch)throw new Error("Zones not registered");i.renderDropZoneAbove=i.dropZoneAbove.isRendered(),i.renderDropZoneBelow=i.dropZoneBelow.isRendered()}))}))}},e.prototype.ngAfterViewInit=function(){this.renderNode(),this.setDropZoneHosts(),this.checkForHandle(),this.treeConstructionStatus.doneConstructing(),this.changeDetectorRef.detectChanges()},e.prototype.ngOnDestroy=function(){this.treeChangeSubscription.unsubscribe(),void 0!==this.dropZoneAbove&&this.dropZoneService.removeDropZone(this.dropZoneAbove),void 0!==this.dropZoneBelow&&this.dropZoneService.removeDropZone(this.dropZoneBelow),this.treeService.cleanupSignal$.next(!0)},e.prototype.dragstartHandler=function(e){var t,o=this;if(e.stopPropagation(),null===e.dataTransfer||void 0===this.branch||void 0===this.parentHost)throw new Error("failed to run dragstartHandler");var i=e.target;if("LIMBLE-TREE-NODE"===(null===(t=i.parentElement)||void 0===t?void 0:t.tagName)){e.dataTransfer.effectAllowed="move",this.dragStateService.dragging(this.branch,this.parentHost);var a=i.closest("limble-tree-root");if(null===a)throw new Error("could not get root of tree");this.ngZone.runOutsideAngular((function(){setTimeout((function(){var e,t;i.classList.add("dragging"),1===(null===(e=o.treeService.treeData)||void 0===e?void 0:e.length)&&1===(null===(t=o.branch)||void 0===t?void 0:t.getCoordinates().length)&&o.treeService.placeholder$.next(!0)}));var e=n.fromEvent(a,"dragover").pipe(r.first()).subscribe((function(e){if(e.stopPropagation(),void 0===o.branch)throw new Error("Could not show surrounding drop zones");var t,n=o.branch.getParent(),r=!0;null!==(null==n?void 0:n.data)&&(t=null==n?void 0:n.data,r=d(o.treeService.treeOptions,t)),void 0!==o.dropZoneAbove&&r&&o.dropZoneService.showDropZoneFamily(o.dropZoneAbove,{joinFamilies:!0})}));setTimeout((function(){e.closed||e.unsubscribe()}),500)}))}else e.preventDefault()},e.prototype.dragendHandler=function(e){var t,n;if(null==e||e.stopPropagation(),void 0===this.draggableDiv)throw new Error("could not get draggable div");if(this.draggableDiv.nativeElement.classList.remove("dragging"),"captured"===this.dragStateService.getState()){if(!1===this.treeService.captured){if(void 0===this.branch)throw new Error("could not get branch in dragendHandler");this.treeService.cleanupSignal$.next(!0),this.treeService.captured=!1}this.dragStateService.release()}else this.dragStateService.release(),this.dropZoneService.clearVisibleZones(),this.dropZoneService.restoreFamilies(),1===(null===(t=this.treeService.treeData)||void 0===t?void 0:t.length)&&1===(null===(n=this.branch)||void 0===n?void 0:n.getCoordinates().length)&&this.treeService.placeholder$.next(!1)},e.prototype.dragoverHandler=function(e){var t,n;if(!0!==this.globalEventsService.scrolling){if(void 0===this.branch)throw new Error("Can't get current branch during dragover event");var r=this.dragStateService.getData();if(void 0!==r){var o=r.branch;if(o!==this.branch&&!this.branch.getAncestors().includes(o)){var i,a,s=e.currentTarget;a=void 0===(null===(t=this.innerBranch)||void 0===t?void 0:t.dropZoneInside)?i=s.offsetHeight/2-6:2*(i=s.offsetHeight/3-3);var l,c=this.branch.getParent(),p=!0;null!==(null==c?void 0:c.data)&&(l=null==c?void 0:c.data,p=d(this.treeService.treeOptions,l));var u=this.dropZoneService.getActiveDropZone();if(e.offsetY<i&&void 0!==this.dropZoneAbove&&(null===u||!h.dropZoneLocationsAreEqual(u,this.dropZoneAbove))&&p){if(null==this.branch.getIndex())throw new Error("can't get branch index");this.dropZoneService.showDropZoneFamily(this.dropZoneAbove,{activateLowestInsteadOfFounder:!0})}else if(e.offsetY<a&&void 0!==(null===(n=this.innerBranch)||void 0===n?void 0:n.dropZoneInside)&&(null===u||!h.dropZoneLocationsAreEqual(u,this.innerBranch.dropZoneInside)))this.dropZoneService.showDropZoneFamily(this.innerBranch.dropZoneInside);else if(e.offsetY>=a&&void 0!==this.dropZoneBelow&&(null===u||!h.dropZoneLocationsAreEqual(u,this.dropZoneBelow))&&0===this.branch.getChildren().length&&p){if(null==this.branch.getIndex())throw new Error("can't get branch index");this.dropZoneService.showDropZoneFamily(this.dropZoneBelow)}}}}},e.prototype.renderNode=function(){var e;if(void 0===this.nodeHost||void 0===this.branch)throw new Error("Failed to render tree node");var t=this.branch.data.component;if(void 0===t&&(t=null===(e=this.treeService.treeOptions)||void 0===e?void 0:e.defaultComponent),void 0===t)throw new Error("limbleTree requires a component to render");var n=this.componentCreatorService.appendComponent(t.class,this.nodeHost);for(var r in n.instance.nodeData=this.branch.data,t.bindings)n.instance[r]=t.bindings[r]},e.prototype.registerDropZones=function(){this.addDropZoneAbove(),this.addDropZoneBelow()},e.prototype.addDropZoneAbove=function(){var e;if(void 0===this.branch)throw new Error("failed to register drop zone above");var t=this.branch.getParent(),n=this.branch.getCoordinates(),r=n[n.length-1];this.dropZoneAbove=new h(s(null!==(e=null==t?void 0:t.getCoordinates())&&void 0!==e?e:[]),r),this.dropZoneService.addDropZone(this.dropZoneAbove)},e.prototype.addDropZoneBelow=function(){var e;if(void 0===this.branch)throw new Error("failed to register drop zone below");var t=this.branch.getParent(),n=this.branch.getCoordinates(),r=n[n.length-1];this.dropZoneBelow=new h(s(null!==(e=null==t?void 0:t.getCoordinates())&&void 0!==e?e:[]),r+1),this.dropZoneService.addDropZone(this.dropZoneBelow)},e.prototype.updateDropZones=function(){var e;this.currentBranchCoordinates=null===(e=this.branch)||void 0===e?void 0:e.getCoordinates(),this.updateDropZoneAbove(),this.updateDropZoneBelow(),this.updateDropZoneInside(),this.setDropZoneHosts()},e.prototype.updateDropZoneAbove=function(){var e;if(void 0===this.branch||void 0===this.dropZoneAbove)throw new Error("failed to update drop zone above");var t=this.branch.getParent(),n=this.branch.getCoordinates(),r=n[n.length-1],o=this.dropZoneAbove.getLocation();o.setParentCoordinates(s(null!==(e=null==t?void 0:t.getCoordinates())&&void 0!==e?e:[])),o.setInsertIndex(r)},e.prototype.updateDropZoneBelow=function(){var e;if(void 0===this.branch||void 0===this.dropZoneBelow)throw new Error("failed to update drop zone below");var t=this.branch.getParent(),n=this.branch.getCoordinates(),r=n[n.length-1],o=this.dropZoneBelow.getLocation();o.setParentCoordinates(s(null!==(e=null==t?void 0:t.getCoordinates())&&void 0!==e?e:[])),o.setInsertIndex(r+1)},e.prototype.updateDropZoneInside=function(){var e;if(void 0!==(null===(e=this.innerBranch)||void 0===e?void 0:e.dropZoneInside)){if(void 0===this.branch)throw new Error("failed to update drop zone inside");this.innerBranch.dropZoneInside.getLocation().setParentCoordinates(s(this.branch.getCoordinates()))}},e.prototype.setDropZoneHosts=function(){if(void 0===this.dropZoneAbove||void 0===this.dropZoneBelow)throw new Error("could not set drop zone hosts");this.dropZoneAbove.setHost(this.parentHost),this.dropZoneBelow.setHost(this.parentHost)},e.prototype.checkForHandle=function(){var e,t=this;if(void 0!==this.nodeHostContainer&&void 0!==this.draggableDiv){var n,o,i=this.nodeHostContainer.nativeElement.querySelector(".limble-tree-handle"),a=this.draggableDiv.nativeElement;n=this.treeService.treeOptions,o=null===(e=this.branch)||void 0===e?void 0:e.data,void 0===n||!0!==n.allowDragging&&("function"!=typeof n.allowDragging||void 0===o||!0!==n.allowDragging(o))?a.setAttribute("draggable","false"):null===i?a.setAttribute("draggable","true"):i.addEventListener("mousedown",(function(){a.setAttribute("draggable","true");var e=t.dragStateService.state$.pipe(r.filter((function(e){return"dragging"===e})),r.first());t.dragStateService.state$.pipe(r.skipUntil(e),r.filter((function(e){return"idle"===e})),r.first()).subscribe((function(){a.setAttribute("draggable","false")}))}))}},e}();j.ɵfac=function(e){return new(e||j)(t.ɵɵdirectiveInject(Z),t.ɵɵdirectiveInject(t.ChangeDetectorRef),t.ɵɵdirectiveInject(p),t.ɵɵdirectiveInject(f),t.ɵɵdirectiveInject(R),t.ɵɵdirectiveInject(D),t.ɵɵdirectiveInject(t.NgZone),t.ɵɵdirectiveInject(u))},j.ɵcmp=t.ɵɵdefineComponent({type:j,selectors:[["limble-tree-node"]],viewQuery:function(e,n){if(1&e&&(t.ɵɵviewQuery(S,1,t.ViewContainerRef),t.ɵɵviewQuery(I,1,t.ElementRef),t.ɵɵviewQuery(x,1,t.ElementRef),t.ɵɵviewQuery(E,1,w)),2&e){var r=void 0;t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.nodeHost=r.first),t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.draggableDiv=r.first),t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.nodeHostContainer=r.first),t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.innerBranch=r.first)}},inputs:{branch:"branch",parentHost:"parentHost"},decls:9,vars:4,consts:[[3,"dropZone",4,"ngIf"],[1,"limble-parent-container",3,"dragstart","dragend"],["draggableDiv",""],[3,"dragoverEventThrottle","dragoverNoChangeDetect"],["nodeHostContainer",""],["nodeHost",""],[3,"branch",4,"ngIf"],[3,"dropZone"],[3,"branch"],["innerBranch",""]],template:function(e,n){1&e&&(t.ɵɵtemplate(0,M,1,1,"drop-zone",0),t.ɵɵelementStart(1,"div",1,2),t.ɵɵlistener("dragstart",(function(e){return n.dragstartHandler(e)}))("dragend",(function(e){return n.dragendHandler(e)})),t.ɵɵelementStart(3,"div",3,4),t.ɵɵlistener("dragoverNoChangeDetect",(function(e){return n.dragoverHandler(e)})),t.ɵɵtemplate(5,F,0,0,"ng-template",null,5,t.ɵɵtemplateRefExtractor),t.ɵɵelementEnd(),t.ɵɵtemplate(7,A,2,1,"limble-tree-branch",6),t.ɵɵelementEnd(),t.ɵɵtemplate(8,O,1,1,"drop-zone",0)),2&e&&(t.ɵɵproperty("ngIf",!0===n.renderDropZoneAbove),t.ɵɵadvance(3),t.ɵɵproperty("dragoverEventThrottle",10),t.ɵɵadvance(4),t.ɵɵproperty("ngIf",void 0!==n.branch&&!0===n.renderInnerBranch),t.ɵɵadvance(1),t.ɵɵproperty("ngIf",!0===n.renderDropZoneBelow))},styles:[".dragging[_ngcontent-%COMP%]{position:absolute;transition:transform .01s;transform:translateX(-9999px)}"]}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(j,[{type:t.Component,args:[{selector:"limble-tree-node",templateUrl:"./limble-tree-node.component.html",styleUrls:["./limble-tree-node.component.scss"]}]}],(function(){return[{type:Z},{type:t.ChangeDetectorRef},{type:p},{type:f},{type:R},{type:D},{type:t.NgZone},{type:u}]}),{branch:[{type:t.Input}],nodeHost:[{type:t.ViewChild,args:["nodeHost",{read:t.ViewContainerRef}]}],draggableDiv:[{type:t.ViewChild,args:["draggableDiv",{read:t.ElementRef}]}],nodeHostContainer:[{type:t.ViewChild,args:["nodeHostContainer",{read:t.ElementRef}]}],parentHost:[{type:t.Input}],innerBranch:[{type:t.ViewChild,args:["innerBranch",{read:w}]}]});var R=function(){function e(e,t,o,i){var a=this;this.componentCreatorService=e,this.dropZoneService=t,this.dragStateService=o,this.treeConstructionStatus=i,this.changes$=new n.Subject,this.drops$=new n.Subject,this.treeModel=new g(null),this.placeholder=!1,this.captured=!1,this.cleanupSignal$=new n.Subject;var s=!1,l=!1,d=this.treeConstructionStatus.stable$.pipe(r.tap((function(e){l=e})),r.filter((function(e){return!0===e})));this.cleanupSignal$.pipe(r.tap((function(e){s=e})),r.debounce((function(){return!0===l?n.EMPTY:d})),r.debounceTime(5)).subscribe((function(){a.cleanup(s),s=!1})),this.placeholder$=new n.BehaviorSubject(!1),this.placeholder$.subscribe((function(e){a.placeholder=e}))}return e.prototype.drop=function(e,t){var n,r=e.getParent();if(null===r)throw new Error("can't drop root of tree");var o,i,a=e.getIndex();if(null==a)throw new Error("Cannot move the hidden root node");if(!0===this.placeholder?(o=[],i=0):i=(o=s(t)).pop(),void 0===i)throw new Error("target coordinates are empty");var d=this.treeModel.getDescendant(o);if(void 0===d)throw new Error("could not get to target");var c=this.dropZoneService.getDropZone(t),h=null==c?void 0:c.getLocation().insertIndex,p=null==c?void 0:c.getHost(),u=null===(n=this.dragStateService.getData())||void 0===n?void 0:n.parentContainer;if(!0===this.placeholder&&this.placeholder$.next(!1),d.insertChild(e,i),void 0===p||void 0===u||void 0===h)return console.warn("Could not perform a precise update. Re-rendering the entire tree instead"),this.render(),void this.changes$.next(null);var v=u.length,f=this.componentCreatorService.appendComponent(j,p,i);f.instance.branch=e,f.instance.parentHost=p,h<a&&u.length>v&&l(r.getCoordinates(),o)?u.remove(a+1):u.remove(a),this.rebuildTreeData(),this.drops$.next({target:e.data,oldParent:r.data,oldIndex:a,newParent:d.data,newIndex:i}),this.cleanupSignal$.next(!1)},e.prototype.init=function(e,t,n,r,o){if(this.host=e,this.originalData=t,this.treeOptions=this.processOptions(n,r,o),!0===this.treeOptions.listMode){var i=this.treeOptions.itemsPerPage*(this.treeOptions.page-1);isNaN(i)&&(i=0);var a=i+this.treeOptions.itemsPerPage;this.treeData=this.originalData.slice(i,a)}else this.treeData=s(this.originalData);this.render()},e.prototype.cleanup=function(e){var t;void 0===e&&(e=!1),e&&this.rebuildTreeData(),0===(null===(t=this.treeData)||void 0===t?void 0:t.length)?this.render():(this.changes$.next(null),this.dropZoneService.update())},e.prototype.render=function(){var e,t,n,r;if(void 0===this.host||void 0===this.treeData||void 0===this.treeOptions)throw new Error("TreeModel not initialized");if(this.treeConstructionStatus.ready(!1),this.host.clear(),this.dropZoneService.restart(),this.placeholder$.next(!1),this.treeModel=new g(null),0===this.treeData.length)this.placeholder$.next(!0);else{try{for(var o=i(this.treeData),a=o.next();!a.done;a=o.next()){var s=a.value,l=new g(s);this.treeModel.appendChild(l)}}catch(t){e={error:t}}finally{try{a&&!a.done&&(t=o.return)&&t.call(o)}finally{if(e)throw e.error}}try{for(var d=i(this.treeModel.getChildren()),c=d.next();!c.done;c=d.next()){l=c.value;var h=this.componentCreatorService.appendComponent(j,this.host);h.instance.branch=l,h.instance.parentHost=this.host}}catch(e){n={error:e}}finally{try{c&&!c.done&&(r=d.return)&&r.call(d)}finally{if(n)throw n.error}}}this.treeConstructionStatus.ready(!0),this.changes$.next(null),this.dropZoneService.init(this.treeModel,this.treeOptions)},e.prototype.renderBranch=function(e,t){var n,r,o,a;if(void 0===this.treeModel)throw new Error("TreeModel not initialized");e.clear(),t.clearChildren();try{for(var s=i(null!==(a=null===(o=t.data)||void 0===o?void 0:o.nodes)&&void 0!==a?a:[]),l=s.next();!l.done;l=s.next()){var d=l.value,c=new g(d);t.appendChild(c);var h=this.componentCreatorService.appendComponent(j,e);h.instance.branch=c,h.instance.parentHost=e}}catch(e){n={error:e}}finally{try{l&&!l.done&&(r=s.return)&&r.call(s)}finally{if(n)throw n.error}}},e.prototype.processOptions=function(e,t,n){var r,o,i,a,s;return void 0===e&&(e={}),void 0===t&&(t=1/0),void 0===n&&(n=1),!0===e.listMode&&void 0!==e.allowNesting&&!1!==e.allowNesting&&console.warn("The value of `allowNesting` will be ignored; it must be false when `listMode` is true"),{defaultComponent:e.defaultComponent,indent:null!==(r=e.indent)&&void 0!==r?r:45,allowNesting:!0!==e.listMode&&(null===(o=e.allowNesting)||void 0===o||o),allowDragging:null===(i=e.allowDragging)||void 0===i||i,allowDrop:null!==(a=e.allowDrop)&&void 0!==a?a:function(){return!0},listMode:null!==(s=e.listMode)&&void 0!==s&&s,itemsPerPage:e.listMode?t:void 0,page:e.listMode?n:void 0}},e.prototype.rebuildTreeData=function(){var e,t,n,r;if(void 0===this.originalData||void 0===this.treeData||void 0===this.treeOptions||void 0===this.host)throw new Error("Tree data not initialized");this.treeData=[];try{for(var o=i(this.treeModel.getChildren()),a=o.next();!a.done;a=o.next()){var l=a.value;this.treeData.push(this.rebuildBranch(l))}}catch(t){e={error:t}}finally{try{a&&!a.done&&(t=o.return)&&t.call(o)}finally{if(e)throw e.error}}if(!0===this.treeOptions.listMode&&this.treeOptions.itemsPerPage<1/0){var d=this.treeOptions.itemsPerPage,c=d*(this.treeOptions.page-1);if((n=this.originalData).splice.apply(n,s([c,d],this.treeData)),this.treeData.length!==d){var h=!1;if(this.treeData.length<d&&c+d<=this.originalData.length){for(var p=d-this.treeData.length,u=d-1;u<d+p-1;u++){l=new g(this.originalData[c+u]);this.treeModel.appendChild(l);var v=this.componentCreatorService.appendComponent(j,this.host);v.instance.branch=l,v.instance.parentHost=this.host}h=!0}else if(this.treeData.length>d){for(u=d+(p=this.treeData.length-d)-1;u>=d;u--)this.treeModel.removeChild(u),this.host.remove(u);h=!0}if(!0===h){var f=c+d;this.treeData=this.originalData.slice(c,f)}}}else this.originalData.length=0,(r=this.originalData).push.apply(r,s(this.treeData))},e.prototype.rebuildBranch=function(e){var t,n,r=e.data;r.nodes=[];try{for(var o=i(e.getChildren()),a=o.next();!a.done;a=o.next()){var s=a.value;r.nodes.push(this.rebuildBranch(s))}}catch(e){t={error:e}}finally{try{a&&!a.done&&(n=o.return)&&n.call(o)}finally{if(t)throw t.error}}return r},e}();R.ɵfac=function(e){return new(e||R)(t.ɵɵinject(Z),t.ɵɵinject(f),t.ɵɵinject(p),t.ɵɵinject(u))},R.ɵprov=t.ɵɵdefineInjectable({token:R,factory:R.ɵfac}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(R,[{type:t.Injectable}],(function(){return[{type:Z},{type:f},{type:p},{type:u}]}),null);var H=function(){function e(e,n){this.ngZone=e,this.el=n,this.dragoverNoChangeDetect=new t.EventEmitter,this.dragoverEventThrottle=0}return e.prototype.ngOnInit=function(){var e=this;this.ngZone.runOutsideAngular((function(){e.eventSubscription=n.fromEvent(e.el.nativeElement,"dragover").pipe(r.throttleTime(e.dragoverEventThrottle)).subscribe((function(t){e.dragoverNoChangeDetect.emit(t)}))}))},e.prototype.ngOnDestroy=function(){void 0!==this.eventSubscription&&this.eventSubscription.unsubscribe()},e}();H.ɵfac=function(e){return new(e||H)(t.ɵɵdirectiveInject(t.NgZone),t.ɵɵdirectiveInject(t.ElementRef))},H.ɵdir=t.ɵɵdefineDirective({type:H,selectors:[["","dragoverNoChangeDetect",""]],inputs:{dragoverEventThrottle:"dragoverEventThrottle"},outputs:{dragoverNoChangeDetect:"dragoverNoChangeDetect"}}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(H,[{type:t.Directive,args:[{selector:"[dragoverNoChangeDetect]"}]}],(function(){return[{type:t.NgZone},{type:t.ElementRef}]}),{dragoverEventThrottle:[{type:t.Input}],dragoverNoChangeDetect:[{type:t.Output}]});var P=function(){function e(e,n){this.ngZone=e,this.el=n,this.dragleaveNoChangeDetect=new t.EventEmitter}return e.prototype.ngOnInit=function(){var e=this;this.ngZone.runOutsideAngular((function(){e.eventSubscription=n.fromEvent(e.el.nativeElement,"dragleave").subscribe((function(t){e.dragleaveNoChangeDetect.emit(t)}))}))},e.prototype.ngOnDestroy=function(){void 0!==this.eventSubscription&&this.eventSubscription.unsubscribe()},e}();P.ɵfac=function(e){return new(e||P)(t.ɵɵdirectiveInject(t.NgZone),t.ɵɵdirectiveInject(t.ElementRef))},P.ɵdir=t.ɵɵdefineDirective({type:P,selectors:[["","dragleaveNoChangeDetect",""]],outputs:{dragleaveNoChangeDetect:"dragleaveNoChangeDetect"}}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(P,[{type:t.Directive,args:[{selector:"[dragleaveNoChangeDetect]"}]}],(function(){return[{type:t.NgZone},{type:t.ElementRef}]}),{dragleaveNoChangeDetect:[{type:t.Output}]});var N=function(e,t){return{active:e,related:t}};function B(e,n){if(1&e){var r=t.ɵɵgetCurrentView();t.ɵɵelementStart(0,"div",1),t.ɵɵlistener("dragenter",(function(){return t.ɵɵrestoreView(r),t.ɵɵnextContext().dragenterHandler()})),t.ɵɵelement(1,"div",2),t.ɵɵelementEnd()}if(2&e){var o=t.ɵɵnextContext();t.ɵɵadvance(1),t.ɵɵproperty("ngClass",t.ɵɵpureFunction2(1,N,o.active,!o.active))}}var T=function(){function e(e,t){this.dropZoneService=e,this.changeDetectorRef=t,this.visible=!1,this.active=!1}return e.prototype.dragenterHandler=function(){void 0!==this.dropZone&&!0!==this.active&&this.dropZoneService.swapActiveDropZone(this.dropZone)},e.prototype.ngOnInit=function(){var e=this;if(void 0===this.dropZone)throw new Error("No drop zone object at component initialization");this.commSubscription=this.dropZone.getCommChannel().subscribe((function(t){var n,r,o,i;switch(t){case"checkVisible":e.visible=null!==(r=null===(n=e.dropZone)||void 0===n?void 0:n.isVisible())&&void 0!==r&&r;break;case"checkActive":e.active=null!==(i=null===(o=e.dropZone)||void 0===o?void 0:o.isActive())&&void 0!==i&&i;break;case"checkRendered":break;default:throw new Error("unhandled comm message")}e.changeDetectorRef.detectChanges()}))},e.prototype.ngOnDestroy=function(){void 0!==this.commSubscription&&this.commSubscription.unsubscribe()},e}();T.ɵfac=function(e){return new(e||T)(t.ɵɵdirectiveInject(f),t.ɵɵdirectiveInject(t.ChangeDetectorRef))},T.ɵcmp=t.ɵɵdefineComponent({type:T,selectors:[["drop-zone"]],inputs:{dropZone:"dropZone"},decls:1,vars:1,consts:[["class","dropZoneContainer",3,"dragenter",4,"ngIf"],[1,"dropZoneContainer",3,"dragenter"],[3,"ngClass"]],template:function(e,n){1&e&&t.ɵɵtemplate(0,B,2,4,"div",0),2&e&&t.ɵɵproperty("ngIf",n.visible)},directives:[o.NgIf,o.NgClass],styles:[".active[_ngcontent-%COMP%]{height:105px;border-radius:5px;background:#f0f9ff;border:2px dashed #bed2db}.active[_ngcontent-%COMP%], .related[_ngcontent-%COMP%]{margin:10px 0;width:calc(100% - 20px);box-sizing:border-box}.related[_ngcontent-%COMP%]{height:30px;border-radius:5px;background:#fff6f0;border:1px dashed #dbccbe;opacity:.8}.dropZoneContainer[_ngcontent-%COMP%]{position:relative}"],changeDetection:0}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(T,[{type:t.Component,args:[{selector:"drop-zone",templateUrl:"./drop-zone.component.html",styleUrls:["./drop-zone.component.scss"],changeDetection:t.ChangeDetectionStrategy.OnPush}]}],(function(){return[{type:f},{type:t.ChangeDetectorRef}]}),{dropZone:[{type:t.Input}]});var $=function(){function e(e,t,n,r){var o=this;this.dropZoneService=e,this.changeDetectorRef=t,this.treeService=n,this.treeConstructionStatus=r,this.treeConstructionStatus.constructing(),this.placeholderSubscription=this.treeService.placeholder$.subscribe((function(e){void 0!==o.dropZone&&(o.dropZoneService.removeDropZone(o.dropZone),!0===e&&(o.dropZoneService.addDropZone(o.dropZone),o.dropZone.setHost(o.treeService.host)))}))}return e.prototype.ngOnInit=function(){this.dropZone=new h([],0),this.dropZoneService.addDropZone(this.dropZone)},e.prototype.ngAfterViewInit=function(){if(void 0===this.dropZone)throw new Error("placeholder drop zone is not defined");this.dropZone.setHost(this.treeService.host),this.treeConstructionStatus.doneConstructing(),this.changeDetectorRef.detectChanges()},e.prototype.dragoverHandler=function(){void 0!==this.dropZone&&this.dropZoneService.showDropZoneFamily(this.dropZone)},e.prototype.ngOnDestroy=function(){if(this.placeholderSubscription.unsubscribe(),void 0===this.dropZone)throw new Error("could not remove placeholder drop zone");this.dropZoneService.removeDropZone(this.dropZone)},e}();$.ɵfac=function(e){return new(e||$)(t.ɵɵdirectiveInject(f),t.ɵɵdirectiveInject(t.ChangeDetectorRef),t.ɵɵdirectiveInject(R),t.ɵɵdirectiveInject(u))},$.ɵcmp=t.ɵɵdefineComponent({type:$,selectors:[["limble-tree-placeholder"]],decls:2,vars:1,consts:[[3,"dropZone"],[1,"placeholder",3,"dragoverNoChangeDetect"]],template:function(e,n){1&e&&(t.ɵɵelement(0,"drop-zone",0),t.ɵɵelementStart(1,"div",1),t.ɵɵlistener("dragoverNoChangeDetect",(function(){return n.dragoverHandler()})),t.ɵɵelementEnd()),2&e&&t.ɵɵproperty("dropZone",n.dropZone)},directives:[T,H],styles:[".placeholder[_ngcontent-%COMP%]{width:100%;height:20px}"],changeDetection:0}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata($,[{type:t.Component,args:[{selector:"limble-tree-placeholder",templateUrl:"./limble-tree-placeholder.component.html",styleUrls:["./limble-tree-placeholder.component.scss"],changeDetection:t.ChangeDetectionStrategy.OnPush}]}],(function(){return[{type:f},{type:t.ChangeDetectorRef},{type:R},{type:u}]}),null);var z=["host"];function L(e,n){1&e&&t.ɵɵelement(0,"limble-tree-placeholder")}function V(e,t){}var k=function(){function e(e,n,r,o,i){var a=this;this.treeService=e,this.dropZoneService=n,this.dragStateService=r,this.globalEventsService=o,this.changeDetectorRef=i,this.treeChange=new t.EventEmitter,this.treeDrop=new t.EventEmitter,this.changesSubscription=this.treeService.changes$.subscribe((function(){setTimeout((function(){a.treeChange.emit()}))})),this.dropSubscription=this.treeService.drops$.subscribe((function(e){setTimeout((function(){a.treeDrop.emit(e)}))})),this.placeholder=!1,this.treeService.placeholder$.subscribe((function(e){a.placeholder=e,t.NgZone.isInAngularZone()||a.changeDetectorRef.detectChanges()}))}return e.prototype.ngAfterViewInit=function(){var e;!0===(null===(e=this.options)||void 0===e?void 0:e.listMode)||void 0===this.itemsPerPage&&void 0===this.page||console.warn("pagination is only allowed in listMode; `itemsPerPage` and `page` inputs will be ignored"),this.update(),this.changeDetectorRef.detectChanges()},e.prototype.ngOnChanges=function(){void 0!==this.host&&void 0!==this.data&&this.update()},e.prototype.update=function(){if(void 0===this.host)throw new Error("Failed to render limble tree. Failure occurred at root.");if(void 0===this.data)throw new Error("limbleTree requires a data object");this.treeService.init(this.host,this.data,this.options,this.itemsPerPage,this.page),this.globalEventsService.addScrolling()},e.prototype.dragoverHandler=function(e){null!==e.dataTransfer&&(e.stopPropagation(),e.preventDefault(),e.dataTransfer.dropEffect="move")},e.prototype.dragleaveHandler=function(e){var t=e.currentTarget,n=e.relatedTarget;t instanceof Node&&n instanceof Node&&!1===function(e,t){if(e===t)return!0;for(var n=t.parentNode;n!==document;){if(null===n)return;if(n===e)return!0;n=n.parentNode}return!1}(t,n)&&(this.dropZoneService.clearVisibleZones(),this.changeDetectorRef.detectChanges())},e.prototype.dropHandler=function(e){var t=this;if(e.stopPropagation(),"droppable"===this.dragStateService.getState()){var n=this.dragStateService.capture();if(void 0===n)throw new Error("failed to get current branch in dragendHandler");var o=this.dropZoneService.getActiveDropZone();if(null===o)throw new Error("failed to get active drop zone at drop handler");this.treeService.captured=!0,this.dragStateService.state$.pipe(r.first((function(e){return"idle"===e}))).subscribe((function(){t.treeService.captured=!1})),this.dropZoneService.clearVisibleZones(),this.treeService.drop(n,o.getFullInsertCoordinates())}},e.prototype.ngOnDestroy=function(){this.changesSubscription.unsubscribe(),this.dropSubscription.unsubscribe()},e}();k.ɵfac=function(e){return new(e||k)(t.ɵɵdirectiveInject(R),t.ɵɵdirectiveInject(f),t.ɵɵdirectiveInject(p),t.ɵɵdirectiveInject(D),t.ɵɵdirectiveInject(t.ChangeDetectorRef))},k.ɵcmp=t.ɵɵdefineComponent({type:k,selectors:[["limble-tree-root"]],viewQuery:function(e,n){if(1&e&&t.ɵɵviewQuery(z,1,t.ViewContainerRef),2&e){var r;t.ɵɵqueryRefresh(r=t.ɵɵloadQuery())&&(n.host=r.first)}},inputs:{data:"data",options:"options",itemsPerPage:"itemsPerPage",page:"page"},outputs:{treeChange:"treeChange",treeDrop:"treeDrop"},features:[t.ɵɵProvidersFeature([R,f,u]),t.ɵɵNgOnChangesFeature],decls:4,vars:1,consts:[[3,"dragoverNoChangeDetect","dragleaveNoChangeDetect","drop"],[4,"ngIf"],["host",""]],template:function(e,n){1&e&&(t.ɵɵelementStart(0,"div",0),t.ɵɵlistener("dragoverNoChangeDetect",(function(e){return n.dragoverHandler(e)}))("dragleaveNoChangeDetect",(function(e){return n.dragleaveHandler(e)}))("drop",(function(e){return n.dropHandler(e)})),t.ɵɵtemplate(1,L,1,0,"limble-tree-placeholder",1),t.ɵɵtemplate(2,V,0,0,"ng-template",null,2,t.ɵɵtemplateRefExtractor),t.ɵɵelementEnd()),2&e&&(t.ɵɵadvance(1),t.ɵɵproperty("ngIf",!0===n.placeholder))},directives:[H,P,o.NgIf,$],styles:[""]}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(k,[{type:t.Component,args:[{selector:"limble-tree-root",templateUrl:"./limble-tree-root.component.html",styleUrls:["./limble-tree-root.component.scss"],providers:[R,f,u]}]}],(function(){return[{type:R},{type:f},{type:p},{type:D},{type:t.ChangeDetectorRef}]}),{data:[{type:t.Input}],options:[{type:t.Input}],itemsPerPage:[{type:t.Input}],page:[{type:t.Input}],host:[{type:t.ViewChild,args:["host",{read:t.ViewContainerRef}]}],treeChange:[{type:t.Output}],treeDrop:[{type:t.Output}]});var q=function(){};q.ɵfac=function(e){return new(e||q)},q.ɵmod=t.ɵɵdefineNgModule({type:q}),q.ɵinj=t.ɵɵdefineInjector({providers:[Z,p,D],imports:[[o.CommonModule]]}),("undefined"==typeof ngJitMode||ngJitMode)&&t.ɵɵsetNgModuleScope(q,{declarations:[w,T,j,k,$,H,P],imports:[o.CommonModule],exports:[k]}),("undefined"==typeof ngDevMode||ngDevMode)&&t.ɵsetClassMetadata(q,[{type:t.NgModule,args:[{declarations:[w,T,j,k,$,H,P],imports:[o.CommonModule],exports:[k],providers:[Z,p,D]}]}],null,null),t.ɵɵsetComponentScope(w,[o.NgIf,T],[]),t.ɵɵsetComponentScope(j,[o.NgIf,T,H,w],[]),e.LimbleTreeModule=q,e.LimbleTreeRootComponent=k,Object.defineProperty(e,"__esModule",{value:!0})}));
//# sourceMappingURL=limble-limble-tree.umd.min.js.map

18

esm2015/lib/limble-tree-placeholder/limble-tree-placeholder.component.js

@@ -6,9 +6,12 @@ import { ChangeDetectionStrategy, Component } from "@angular/core";

import * as i2 from "../limble-tree-root/tree.service";
import * as i3 from "../drop-zone/drop-zone.component";
import * as i4 from "../custom-event-bindings/dragover-no-change-detect.directive";
import * as i3 from "../limble-tree-root/tree-construction-status.service";
import * as i4 from "../drop-zone/drop-zone.component";
import * as i5 from "../custom-event-bindings/dragover-no-change-detect.directive";
export class LimbleTreePlaceholderComponent {
constructor(dropZoneService, changeDetectorRef, treeService) {
constructor(dropZoneService, changeDetectorRef, treeService, treeConstructionStatus) {
this.dropZoneService = dropZoneService;
this.changeDetectorRef = changeDetectorRef;
this.treeService = treeService;
this.treeConstructionStatus = treeConstructionStatus;
this.treeConstructionStatus.constructing();
//This logic is very similar to what the lifecycle hooks of this component do.

@@ -38,2 +41,3 @@ //We use this subscription because sometimes we can't wait for the lifecycle hooks:

this.dropZone.setHost(this.treeService.host);
this.treeConstructionStatus.doneConstructing();
this.changeDetectorRef.detectChanges();

@@ -55,3 +59,3 @@ }

}
LimbleTreePlaceholderComponent.ɵfac = function LimbleTreePlaceholderComponent_Factory(t) { return new (t || LimbleTreePlaceholderComponent)(i0.ɵɵdirectiveInject(i1.DropZoneService), i0.ɵɵdirectiveInject(i0.ChangeDetectorRef), i0.ɵɵdirectiveInject(i2.TreeService)); };
LimbleTreePlaceholderComponent.ɵfac = function LimbleTreePlaceholderComponent_Factory(t) { return new (t || LimbleTreePlaceholderComponent)(i0.ɵɵdirectiveInject(i1.DropZoneService), i0.ɵɵdirectiveInject(i0.ChangeDetectorRef), i0.ɵɵdirectiveInject(i2.TreeService), i0.ɵɵdirectiveInject(i3.TreeConstructionStatus)); };
LimbleTreePlaceholderComponent.ɵcmp = i0.ɵɵdefineComponent({ type: LimbleTreePlaceholderComponent, selectors: [["limble-tree-placeholder"]], decls: 2, vars: 1, consts: [[3, "dropZone"], [1, "placeholder", 3, "dragoverNoChangeDetect"]], template: function LimbleTreePlaceholderComponent_Template(rf, ctx) { if (rf & 1) {

@@ -64,3 +68,3 @@ i0.ɵɵelement(0, "drop-zone", 0);

i0.ɵɵproperty("dropZone", ctx.dropZone);
} }, directives: [i3.DropZoneComponent, i4.DragoverNoChangeDetectDirective], styles: [".placeholder[_ngcontent-%COMP%]{width:100%;height:20px}"], changeDetection: 0 });
} }, directives: [i4.DropZoneComponent, i5.DragoverNoChangeDetectDirective], styles: [".placeholder[_ngcontent-%COMP%]{width:100%;height:20px}"], changeDetection: 0 });
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(LimbleTreePlaceholderComponent, [{

@@ -74,3 +78,3 @@ type: Component,

}]
}], function () { return [{ type: i1.DropZoneService }, { type: i0.ChangeDetectorRef }, { type: i2.TreeService }]; }, null); })();
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}], function () { return [{ type: i1.DropZoneService }, { type: i0.ChangeDetectorRef }, { type: i2.TreeService }, { type: i3.TreeConstructionStatus }]; }, null); })();
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4

lib/limble-tree-placeholder/limble-tree-placeholder.component.d.ts
import { AfterViewInit, ChangeDetectorRef, OnDestroy, OnInit } from "@angular/core";
import { DropZone } from "../classes/DropZone";
import { DropZoneService } from "../limble-tree-root/drop-zone.service";
import { TreeConstructionStatus } from "../limble-tree-root/tree-construction-status.service";
import { TreeService } from "../limble-tree-root/tree.service";

@@ -10,5 +11,6 @@ import * as i0 from "@angular/core";

private readonly treeService;
private readonly treeConstructionStatus;
dropZone: DropZone | undefined;
private readonly placeholderSubscription;
constructor(dropZoneService: DropZoneService, changeDetectorRef: ChangeDetectorRef, treeService: TreeService);
constructor(dropZoneService: DropZoneService, changeDetectorRef: ChangeDetectorRef, treeService: TreeService, treeConstructionStatus: TreeConstructionStatus);
ngOnInit(): void;

@@ -15,0 +17,0 @@ ngAfterViewInit(): void;

2

package.json
{
"name": "@limble/limble-tree",
"version": "0.11.5",
"version": "0.11.6",
"peerDependencies": {

@@ -5,0 +5,0 @@ "@angular/common": "^11.2.5",

bundles/limble-limble-tree.umd.js

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bundles/limble-limble-tree.umd.js.map

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bundles/limble-limble-tree.umd.min.js.map

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fesm2015/limble-limble-tree.js

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fesm2015/limble-limble-tree.js.map

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