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frava-sortablejs

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{"version":3,"file":"nxt-sortablejs.mjs","sources":["../../../projects/nxt-sortablejs/src/lib/globals.ts","../../../projects/nxt-sortablejs/src/lib/sortablejs-binding.ts","../../../projects/nxt-sortablejs/src/lib/sortablejs-bindings.ts","../../../projects/nxt-sortablejs/src/lib/sortablejs.service.ts","../../../projects/nxt-sortablejs/src/lib/sortablejs.directive.ts","../../../projects/nxt-sortablejs/src/lib/sortablejs.module.ts","../../../projects/nxt-sortablejs/src/nxt-sortablejs.ts"],"sourcesContent":["import {InjectionToken} from '@angular/core';\nimport {Options} from 'sortablejs';\n\nexport const GLOBALS: InjectionToken<Options> = new InjectionToken('Global config for sortablejs');\n","import {SortableData} from './sortablejs.directive';\n\nexport class SortablejsBinding {\n\n constructor(private target: SortableData) {\n }\n\n insert(index: number, item: any) {\n if (this.isFormArray) {\n this.target.insert(index, item);\n } else {\n this.target.splice(index, 0, item);\n }\n }\n\n get(index: number) {\n return this.isFormArray ? this.target.at(index) : this.target[index];\n }\n\n remove(index: number) {\n let item;\n\n if (this.isFormArray) {\n item = this.target.at(index);\n this.target.removeAt(index);\n } else {\n item = this.target.splice(index, 1)[0];\n }\n\n return item;\n }\n\n // we need this to identify that the target is a FormArray\n // we don't want to have a dependency on @angular/forms just for that\n private get isFormArray() {\n // just checking for random FormArray methods not available on a standard array\n return !!this.target.at && !!this.target.insert && !!this.target.reset;\n }\n\n}\n","import { SortablejsBinding } from './sortablejs-binding';\nimport {SortableData} from './sortablejs.directive';\n\nexport class SortablejsBindings {\n\n bindings: SortablejsBinding[];\n\n constructor(bindingTargets: SortableData[]) {\n this.bindings = bindingTargets.map(target => new SortablejsBinding(target));\n }\n\n injectIntoEvery(index: number, items: any[]) {\n this.bindings.forEach((b, i) => b.insert(index, items[i]));\n }\n\n getFromEvery(index: number) {\n return this.bindings.map(b => b.get(index));\n }\n\n extractFromEvery(index: number) {\n return this.bindings.map(b => b.remove(index));\n }\n\n get provided() {\n return !!this.bindings.length;\n }\n\n}\n","import { Injectable } from '@angular/core';\n\n@Injectable({\n providedIn: 'root',\n})\nexport class SortablejsService {\n\n // original library calls the events in unnatural order\n // first the item is added, then removed from the previous array\n // this is a temporary event to work this around\n // as long as only one sortable takes place at a certain time\n // this is enough to have a single `global` event\n transfer: (items: any[]) => void;\n\n}\n","import {\n Directive,\n ElementRef,\n EventEmitter,\n Inject,\n Input,\n NgZone,\n OnChanges,\n OnDestroy,\n OnInit,\n Optional,\n Output,\n Renderer2,\n SimpleChange,\n} from \"@angular/core\";\nimport Sortable, { Options } from \"sortablejs\";\nimport { GLOBALS } from \"./globals\";\nimport { SortablejsBindings } from \"./sortablejs-bindings\";\nimport { SortablejsService } from \"./sortablejs.service\";\n\nexport type SortableData = any | any[];\n\nconst getIndexesFromEvent = (event: SortableEvent) => {\n if (\n event.hasOwnProperty(\"newDraggableIndex\") &&\n event.hasOwnProperty(\"oldDraggableIndex\")\n ) {\n return {\n new: event.newDraggableIndex,\n old: event.oldDraggableIndex,\n };\n } else {\n return {\n new: event.newIndex,\n old: event.oldIndex,\n };\n }\n};\n\n@Directive({\n // eslint-disable-next-line @angular-eslint/directive-selector\n selector: \"[sortablejs]\",\n})\nexport class SortablejsDirective implements OnInit, OnChanges, OnDestroy {\n @Input()\n sortablejs: SortableData; // array or a FormArray\n\n @Input()\n sortablejsContainer: string;\n\n @Input()\n sortablejsOptions: Options;\n\n @Input()\n sortablejsCloneFunction: (item: any) => any;\n\n @Output() sortablejsInit = new EventEmitter();\n\n private sortableInstance: any;\n\n constructor(\n @Optional() @Inject(GLOBALS) private globalConfig: Options,\n private service: SortablejsService,\n private element: ElementRef,\n private zone: NgZone,\n private renderer: Renderer2\n ) {}\n\n ngOnInit() {\n if (Sortable && Sortable.create) {\n // Sortable does not exist in angular universal (SSR)\n this.zone.runOutsideAngular(() => {\n this.create();\n });\n }\n }\n\n ngOnChanges(changes: { [prop in keyof SortablejsDirective]: SimpleChange }) {\n const optionsChange: SimpleChange = changes.sortablejsOptions;\n\n if (optionsChange && !optionsChange.isFirstChange()) {\n const previousOptions: Options = optionsChange.previousValue;\n const currentOptions: Options = optionsChange.currentValue;\n\n Object.keys(currentOptions).forEach((optionName) => {\n if (currentOptions[optionName] !== previousOptions[optionName]) {\n // use low-level option setter\n this.sortableInstance.option(optionName, this.options[optionName]);\n }\n });\n }\n }\n\n ngOnDestroy() {\n if (this.sortableInstance) {\n this.sortableInstance.destroy();\n }\n }\n\n private create() {\n const container = this.sortablejsContainer\n ? this.element.nativeElement.querySelector(this.sortablejsContainer)\n : this.element.nativeElement;\n\n setTimeout(() => {\n this.sortableInstance = Sortable.create(container, this.options);\n this.sortablejsInit.emit(this.sortableInstance);\n }, 0);\n }\n\n private getBindings(): SortablejsBindings {\n if (!this.sortablejs) {\n return new SortablejsBindings([]);\n } else if (this.sortablejs instanceof SortablejsBindings) {\n return this.sortablejs;\n } else {\n return new SortablejsBindings([this.sortablejs]);\n }\n }\n\n private get options() {\n return { ...this.optionsWithoutEvents, ...this.overridenOptions };\n }\n\n private get optionsWithoutEvents() {\n return { ...(this.globalConfig || {}), ...(this.sortablejsOptions || {}) };\n }\n\n private proxyEvent(eventName: string, ...params: any[]) {\n this.zone.run(() => {\n // re-entering zone, see https://github.com/SortableJS/angular-sortablejs/issues/110#issuecomment-408874600\n if (this.optionsWithoutEvents && this.optionsWithoutEvents[eventName]) {\n this.optionsWithoutEvents[eventName](...params);\n }\n });\n }\n\n private get isCloning() {\n return (\n this.sortableInstance.options.group.checkPull(\n this.sortableInstance,\n this.sortableInstance\n ) === \"clone\"\n );\n }\n\n private clone<T>(item: T): T {\n // by default pass the item through, no cloning performed\n return (this.sortablejsCloneFunction || ((subitem) => subitem))(item);\n }\n\n private get overridenOptions(): Options {\n // always intercept standard events but act only in case items are set (bindingEnabled)\n // allows to forget about tracking this.items changes\n return {\n onAdd: (event: SortableEvent) => {\n this.service.transfer = (items: any[]) => {\n this.getBindings().injectIntoEvery(event.newIndex, items);\n this.proxyEvent(\"onAdd\", event);\n };\n\n this.proxyEvent(\"onAddOriginal\", event);\n },\n onRemove: (event: SortableEvent) => {\n const bindings = this.getBindings();\n\n if (bindings.provided) {\n if (this.isCloning) {\n this.service.transfer(\n bindings\n .getFromEvery(event.oldIndex)\n .map((item) => this.clone(item))\n );\n\n // great thanks to https://github.com/tauu\n // event.item is the original item from the source list which is moved to the target list\n // event.clone is a clone of the original item and will be added to source list\n // If bindings are provided, adding the item dom element to the target list causes artifacts\n // as it interferes with the rendering performed by the angular template.\n // Therefore we remove it immediately and also move the original item back to the source list.\n // (event handler may be attached to the original item and not its clone, therefore keeping\n // the original dom node, circumvents side effects )\n this.renderer.removeChild(event.item.parentNode, event.item);\n this.renderer.insertBefore(\n event.clone.parentNode,\n event.item,\n event.clone\n );\n this.renderer.removeChild(event.clone.parentNode, event.clone);\n } else {\n this.service.transfer(bindings.extractFromEvery(event.oldIndex));\n }\n\n this.service.transfer = null;\n }\n\n this.proxyEvent(\"onRemove\", event);\n },\n onUpdate: (event: SortableEvent) => {\n const bindings = this.getBindings();\n const indexes = getIndexesFromEvent(event);\n\n bindings.injectIntoEvery(\n indexes.new,\n bindings.extractFromEvery(indexes.old)\n );\n this.proxyEvent(\"onUpdate\", event);\n },\n };\n }\n}\n\ninterface SortableEvent {\n oldIndex: number;\n newIndex: number;\n oldDraggableIndex?: number;\n newDraggableIndex?: number;\n item: HTMLElement;\n clone: HTMLElement;\n}\n","import {ModuleWithProviders, NgModule} from '@angular/core';\nimport {GLOBALS} from './globals';\nimport {SortablejsDirective} from './sortablejs.directive';\nimport {Options} from 'sortablejs';\n\n@NgModule({\n declarations: [SortablejsDirective],\n exports: [SortablejsDirective],\n})\nexport class SortablejsModule {\n\n public static forRoot(globalOptions: Options): ModuleWithProviders<SortablejsModule> {\n return {\n ngModule: SortablejsModule,\n providers: [\n {provide: GLOBALS, useValue: globalOptions},\n ],\n };\n }\n\n}\n","/**\n * Generated bundle index. 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