{"version":3,"file":"ngx-ol-library-source-utfgrid.mjs","sources":["../../../src/source/utfgrid/utfgrid-source.component.ts","../../../src/source/utfgrid/utfgrid-source.module.ts","../../../src/source/utfgrid/ngx-ol-library-source-utfgrid.ts"],"sourcesContent":["import {\n  ChangeDetectionStrategy,\n  Component,\n  DestroyRef,\n  EventEmitter,\n  InjectOptions,\n  Input,\n  OnChanges,\n  OnDestroy,\n  OnInit,\n  Output,\n  SimpleChanges,\n  inject\n} from '@angular/core';\nimport { takeUntilDestroyed } from '@angular/core/rxjs-interop';\nimport { fromEvent } from 'rxjs';\nimport { ObjectEvent } from 'ol/Object';\nimport { NearestDirectionFunction } from 'ol/array';\nimport { AttributionLike } from 'ol/source/Source';\nimport { Config } from 'ol/source/TileJSON';\nimport BaseEvent from 'ol/events/Event';\nimport UTFGrid, { Options } from 'ol/source/UTFGrid';\nimport { NolPrefixedOptions, NolSafeAny } from 'ngx-ol-library/core';\nimport { useTileSourceHost } from 'ngx-ol-library/source/core';\n\n/**\n * Layer source component for UTFGrid interaction data loaded from TileJSON format.\n * @name nol-utfgrid-source\n * @order 1\n */\n@Component({\n  selector: 'nol-utfgrid-source',\n  exportAs: 'nolUTFGridSource',\n  standalone: true,\n  template: `<ng-content></ng-content>`,\n  changeDetection: ChangeDetectionStrategy.OnPush\n})\nexport class NolUTFGridSourceComponent implements NolPrefixedOptions<Options>, OnInit, OnChanges, OnDestroy {\n\n  @Input() nolAttributions?: AttributionLike;\n  @Input() nolPreemptive?: boolean;\n  @Input() nolJsonp?: boolean;\n  @Input() nolTileJSON?: Config;\n  @Input() nolUrl?: string;\n  @Input() nolZDirection?: number | NearestDirectionFunction;\n  @Input() nolProperties?: Record<string, NolSafeAny>;\n\n  @Output() nolChange = new EventEmitter<BaseEvent>();\n  @Output() nolError = new EventEmitter<BaseEvent>();\n  @Output() nolPropertychange = new EventEmitter<ObjectEvent>();\n\n  private readonly destroyRef = inject(DestroyRef);\n  private readonly host = useTileSourceHost('nol-utfgrid-source');\n  private instance!: UTFGrid;\n\n  getInstance() {\n    return this.instance;\n  }\n\n  ngOnInit(): void {\n    this.instance = new UTFGrid({\n      preemptive: this.nolPreemptive,\n      jsonp: this.nolJsonp,\n      tileJSON: this.nolTileJSON,\n      url: this.nolUrl,\n      zDirection: this.nolZDirection,\n    });\n\n    if (this.nolAttributions) {\n      this.instance.setAttributions(this.nolAttributions);\n    }\n\n    if (this.nolProperties) {\n      this.instance.setProperties(this.nolProperties);\n    }\n\n    fromEvent<BaseEvent>(this.instance, 'change')\n      .pipe(takeUntilDestroyed(this.destroyRef))\n      .subscribe(evt => {\n        this.nolChange.emit(evt);\n      });\n\n    fromEvent<BaseEvent>(this.instance, 'error')\n      .pipe(takeUntilDestroyed(this.destroyRef))\n      .subscribe(evt => {\n        this.nolError.emit(evt);\n      });\n\n    fromEvent<ObjectEvent>(this.instance, 'propertychange')\n      .pipe(takeUntilDestroyed(this.destroyRef))\n      .subscribe(evt => {\n        this.nolPropertychange.emit(evt);\n      });\n\n    this.host.addSource(this.instance);\n  }\n\n  ngOnChanges(changes: SimpleChanges): void {\n    if (!this.instance) return;\n\n    const { nolAttributions, nolProperties } = changes;\n\n    if (nolAttributions) {\n      this.instance.setAttributions(nolAttributions.currentValue);\n    }\n\n    if (nolProperties) {\n      this.instance.setProperties(nolProperties.currentValue);\n    }\n  }\n\n  ngOnDestroy(): void {\n    this.host.removeSource(this.instance);\n  }\n\n}\n\nexport function useUTFGridSource(): NolUTFGridSourceComponent;\nexport function useUTFGridSource(options: InjectOptions & {optional?: false}): NolUTFGridSourceComponent;\nexport function useUTFGridSource(options: InjectOptions): NolUTFGridSourceComponent | null;\nexport function useUTFGridSource(options?: InjectOptions): NolUTFGridSourceComponent | null  {\n  return inject(NolUTFGridSourceComponent, options || {}) || null;\n}","import { NgModule } from '@angular/core';\nimport { NolUTFGridSourceComponent } from './utfgrid-source.component';\n\n\n\n@NgModule({\n  imports: [NolUTFGridSourceComponent],\n  exports: [NolUTFGridSourceComponent]\n})\nexport class NolUTFGridSourceModule { }\n","/**\n * Generated bundle index. 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