ngx-open-map-wrapper/fesm2022/svrnty-ngx-open-map-wrapper.mjs.map

{"version":3,"file":"svrnty-ngx-open-map-wrapper.mjs","sources":["../../../projects/ngx-open-map-wrapper/src/lib/adapters/map-adapter.interface.ts","../../../projects/ngx-open-map-wrapper/src/lib/adapters/libre-adapter.ts","../../../projects/ngx-open-map-wrapper/src/lib/adapters/leaflet-adapter.ts","../../../projects/ngx-open-map-wrapper/src/lib/adapters/map-facade.ts","../../../projects/ngx-open-map-wrapper/src/lib/directives/webgl-detection.directive.ts","../../../projects/ngx-open-map-wrapper/src/lib/components/open-map/open-map.component.ts","../../../projects/ngx-open-map-wrapper/src/lib/components/open-map/open-map.component.html","../../../projects/ngx-open-map-wrapper/src/public-api.ts","../../../projects/ngx-open-map-wrapper/src/svrnty-ngx-open-map-wrapper.ts"],"sourcesContent":["export interface MapOptions {\n  center: LatLng;\n  zoom: number;\n  styleUrl: string;\n  tileUrl: string;\n}\n\nexport type LatLng = [number, number];\n\nexport function getLngLat(latLng: LatLng): [number, number] {\n  return [latLng[1], latLng[0]];\n}\n\nexport interface IMapAdapter {\n  init(container: HTMLElement, options: MapOptions): void;\n  setCenter(latLng: LatLng): void;\n  setZoom(zoom: number): void;\n  addMarker(latLng: LatLng, options?: { color?: string }): void;\n  destroy(): void;\n}\n","import { Map, Marker, NavigationControl } from 'maplibre-gl';\nimport {getLngLat, IMapAdapter, LatLng, MapOptions} from './map-adapter.interface';\n\nexport class LibreAdapter implements IMapAdapter {\n  private map!: Map;\n\n  init(container: HTMLElement, options: MapOptions): void {\n    this.map = new Map({\n      container,\n      style: options.styleUrl!,\n      center: getLngLat(options.center),\n      zoom: options.zoom,\n    });\n\n    this.map.addControl(new NavigationControl(), 'top-right');\n  }\n\n  setCenter(latLng: LatLng): void {\n    this.map.setCenter(getLngLat(latLng));\n  }\n\n  setZoom(zoom: number): void {\n    this.map.setZoom(zoom);\n  }\n\n  addMarker(latLng: LatLng, options?: { color?: string }): void {\n    new Marker({ color: options?.color || 'red' })\n      .setLngLat(getLngLat(latLng))\n      .addTo(this.map);\n  }\n\n  destroy(): void {\n    this.map.remove();\n  }\n}\n","import {\n  Map,\n  TileLayer,\n  Marker,\n} from 'leaflet';\n\nimport {\n  IMapAdapter,\n  LatLng,\n  MapOptions,\n} from './map-adapter.interface';\n\nexport class LeafletAdapter implements IMapAdapter {\n  private map!: Map;\n\n  init(container: HTMLElement, options: MapOptions): void {\n    this.map = new Map(container).setView(options.center, options.zoom);\n\n    new TileLayer(options.tileUrl, {\n      attribution: '&copy; OpenStreetMap contributors',\n    }).addTo(this.map);\n  }\n\n  setCenter(latLng: LatLng): void {\n    this.map.setView(latLng, this.map.getZoom());\n  }\n\n  setZoom(zoom: number): void {\n    this.map.setZoom(zoom);\n  }\n\n  addMarker(latLng: LatLng, options?: { color?: string }): void {\n    const marker = new Marker(latLng);\n    marker.addTo(this.map);\n  }\n\n  destroy(): void {\n    this.map.remove();\n  }\n}\n","import { IMapAdapter, MapOptions, LatLng } from './map-adapter.interface';\nimport { LibreAdapter } from './libre-adapter';\nimport { LeafletAdapter } from './leaflet-adapter';\n\nexport class MapFacade implements IMapAdapter {\n  private readonly adapter: IMapAdapter;\n  private readonly leafletZoomOffset = 1;\n\n  constructor(forceRaster: boolean, webglAvailable: boolean) {\n    if (forceRaster || !webglAvailable) {\n      this.adapter = new LeafletAdapter();\n    } else {\n      this.adapter = new LibreAdapter();\n    }\n  }\n\n  init(container: HTMLElement, options: MapOptions): void {\n    if (this.adapter instanceof LeafletAdapter)\n      options.zoom += this.leafletZoomOffset;\n    this.adapter.init(container, options);\n  }\n\n  setCenter(latLng: LatLng): void {\n    this.adapter.setCenter(latLng);\n  }\n\n  setZoom(zoom: number): void {\n    if (this.adapter instanceof LeafletAdapter)\n      zoom += this.leafletZoomOffset;\n    this.adapter.setZoom(zoom);\n  }\n\n  addMarker(latLng: LatLng, options?: { color?: string }): void {\n    this.adapter.addMarker(latLng, options);\n  }\n\n  destroy(): void {\n    this.adapter.destroy();\n  }\n}\n","import {\n  Directive,\n  inject,\n  OnInit, output,\n  PLATFORM_ID\n} from '@angular/core';\nimport { isPlatformBrowser } from '@angular/common';\n\n@Directive({\n  selector: '[webglDetection]',\n  standalone: true\n})\nexport class WebglDetectionDirective implements OnInit {\n  private readonly platformId = inject(PLATFORM_ID);\n\n  webglSupport = output<boolean>();\n\n  ngOnInit(): void {\n    if (!isPlatformBrowser(this.platformId))\n      return;\n\n    const supported = this.checkWebGLSupport();\n    this.webglSupport.emit(supported);\n  }\n\n  private checkWebGLSupport(): boolean {\n    let canvas: HTMLCanvasElement | undefined = undefined;\n    try {\n      canvas = document.createElement('canvas');\n\n      const gl = (\n        canvas.getContext('webgl') ||\n        canvas.getContext('experimental-webgl')\n      ) as WebGLRenderingContext | null;\n\n      const supported =\n        !!window.WebGLRenderingContext &&\n        !!(gl);\n\n      return supported;\n    } catch {\n      return false;\n    }\n    finally {\n      canvas?.remove();\n    }\n  }\n}\n","import {\n  AfterViewInit,\n  Component,\n  effect,\n  ElementRef,\n  inject, Injector,\n  input,\n  output,\n  PLATFORM_ID, runInInjectionContext,\n  ViewChild\n} from '@angular/core';\nimport {isPlatformBrowser} from '@angular/common';\nimport {MapOptions} from '../../adapters/map-adapter.interface';\nimport {MapFacade} from '../../adapters/map-facade';\nimport {WebglDetectionDirective} from '../../directives/webgl-detection.directive';\n\nexport interface OpenMapOptions extends MapOptions {\n  forceRaster: boolean;\n}\n\n@Component({\n  selector: 'open-map',\n  imports: [\n    WebglDetectionDirective\n  ],\n  templateUrl: './open-map.component.html',\n  styleUrl: './open-map.component.css',\n  standalone: true,\n})\nexport class OpenMapComponent implements AfterViewInit {\n  private readonly platformId = inject(PLATFORM_ID);\n  private readonly injector = inject(Injector);\n\n  webglSupported?: boolean;\n  map?: MapFacade;\n\n  @ViewChild('mapContainer', { static: true }) mapContainer!: ElementRef<HTMLDivElement>;\n\n  options = input<OpenMapOptions>({\n    center: [50.426606229502525, 30.56308375468811],\n    zoom: 6,\n    styleUrl: 'https://basemaps.cartocdn.com/gl/positron-gl-style/style.json',\n    tileUrl: 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',\n    forceRaster: false,\n  });\n\n  mapReady = output<MapFacade>();\n\n  ngAfterViewInit(): void {\n    if (false === isPlatformBrowser(this.platformId))\n      return;\n\n    runInInjectionContext(this.injector, () => {\n      effect(() => {\n        if (undefined === this.webglSupported)\n          return;\n\n        if (!this.map)\n          this.initializeMap();\n      });\n    });\n  }\n\n  webglDetection(supported: boolean): void {\n    this.webglSupported = supported;\n    if (undefined === this.map)\n      this.initializeMap();\n  }\n\n  private initializeMap(): void {\n    const options = this.options();\n    this.map = new MapFacade(options.forceRaster, this.webglSupported!);\n    this.map.init(this.mapContainer.nativeElement, options);\n    this.mapReady.emit(this.map);\n  }\n}\n","<div #mapContainer class=\"map-container\" webglDetection (webglSupport)=\"webglDetection($event)\">\n\n</div>\n","/*\n * Public API Surface of ngx-open-open-map-wrapper\n */\n\n// Interfaces & types\nexport * from './lib/adapters/map-adapter.interface';\nexport * from './lib/adapters/map-facade';\n\n// Angular components & directives\nexport * from './lib/components/open-map/open-map.component';\nexport * from './lib/directives/webgl-detection.directive';\n","/**\n * Generated bundle index. Do not edit.\n */\n\nexport * from 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