@maptiler/sdk/dist/maptiler-sdk.mjs.map

The Javascript & TypeScript map SDK tailored for MapTiler Cloud

{"version":3,"file":"maptiler-sdk.mjs","sources":["../src/MLAdapters/Marker.ts","../src/MLAdapters/Popup.ts","../src/MLAdapters/Style.ts","../src/MLAdapters/CanvasSource.ts","../src/MLAdapters/GeoJSONSource.ts","../src/MLAdapters/ImageSource.ts","../src/MLAdapters/RasterTileSource.ts","../src/MLAdapters/RasterDEMTileSource.ts","../src/MLAdapters/VectorTileSource.ts","../src/MLAdapters/VideoSource.ts","../src/MLAdapters/NavigationControl.ts","../src/MLAdapters/GeolocateControl.ts","../src/MLAdapters/AttributionControl.ts","../src/MLAdapters/LogoControl.ts","../src/MLAdapters/ScaleControl.ts","../src/MLAdapters/FullscreenControl.ts","../src/MLAdapters/TerrainControl.ts","../src/MLAdapters/BoxZoomHandler.ts","../src/MLAdapters/ScrollZoomHandler.ts","../src/MLAdapters/CooperativeGesturesHandler.ts","../src/MLAdapters/KeyboardHandler.ts","../src/MLAdapters/TwoFingersTouchPitchHandler.ts","../src/MLAdapters/MapWheelEvent.ts","../src/MLAdapters/MapTouchEvent.ts","../src/MLAdapters/MapMouseEvent.ts","../src/language.ts","../src/constants/defaults.ts","../src/config.ts","../src/controls/MaptilerLogoControl.ts","../src/caching.ts","../src/tools.ts","../node_modules/@maplibre/maplibre-gl-style-spec/dist/index.mjs","../src/mapstyle.ts","../src/utils/dom.ts","../src/controls/MaptilerTerrainControl.ts","../src/controls/MaptilerNavigationControl.ts","../src/controls/MaptilerGeolocateControl.ts","../src/controls/MaptilerCustomControl.ts","../src/controls/MaptilerProjectionControl.ts","../src/controls/MaptilerExternalControl.ts","../src/controls/Minimap.ts","../src/Telemetry.ts","../node_modules/gl-matrix/esm/common.js","../node_modules/gl-matrix/esm/mat4.js","../node_modules/gl-matrix/esm/vec3.js","../node_modules/color-name/index.js","../node_modules/color-convert/conversions.js","../node_modules/color-convert/route.js","../node_modules/color-convert/index.js","../src/utils/webgl-utils.ts","../src/custom-layers/CubemapLayer/constants.ts","../src/custom-layers/CubemapLayer/cubemap.vert.glsl?raw","../src/custom-layers/CubemapLayer/cubemap.frag.glsl?raw","../src/custom-layers/CubemapLayer/types.ts","../src/custom-layers/CubemapLayer/loadCubemapTexture.ts","../src/utils/math-utils.ts","../src/utils/object.ts","../src/custom-layers/CubemapLayer/CubemapLayer.ts","../src/custom-layers/RadialGradientLayer/radialGradient.vert.glsl?raw","../src/custom-layers/RadialGradientLayer/radialGradient.frag.glsl?raw","../src/custom-layers/RadialGradientLayer/RadialGradientLayer.ts","../src/Map.ts","../src/ImageViewer/events.ts","../src/utils/errors.ts","../src/ImageViewer/monkeyPatchML.ts","../src/controls/ImageViewerFitImageToBoundsControl.ts","../src/ImageViewer/symbols.ts","../src/ImageViewer/ImageViewer.ts","../src/ImageViewer/ImageViewerMarker.ts","../src/converters/xml.ts","../src/helpers/screenshot.ts","../src/helpers/stylehelper.ts","../src/ColorRamp.ts","../src/helpers/vectorlayerhelpers.ts","../src/index.ts"],"sourcesContent":["/**\n * This is an extension of MapLibre Marker to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class Marker extends maplibregl.Marker {\n  addTo(map: SDKMap | MapMLGL): this {\n    return super.addTo(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre Popup to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class Popup extends maplibregl.Popup {\n  addTo(map: SDKMap | MapMLGL): this {\n    return super.addTo(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre Style to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL, StyleOptions } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class Style extends maplibregl.Style {\n  constructor(map: SDKMap, options: StyleOptions = {}) {\n    super(map as MapMLGL, options);\n  }\n}\n","/**\n * This is an extension of MapLibre CanvasSource to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class CanvasSource extends maplibregl.CanvasSource {\n  onAdd(map: SDKMap | MapMLGL) {\n    super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre GeoJSONSource to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class GeoJSONSource extends maplibregl.GeoJSONSource {\n  onAdd(map: SDKMap | MapMLGL) {\n    super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre ImageSource to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class ImageSource extends maplibregl.ImageSource {\n  onAdd(map: SDKMap | MapMLGL) {\n    super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre RasterTileSource to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class RasterTileSource extends maplibregl.RasterTileSource {\n  onAdd(map: SDKMap | MapMLGL) {\n    super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre RasterDEMTileSource to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class RasterDEMTileSource extends maplibregl.RasterDEMTileSource {\n  onAdd(map: SDKMap | MapMLGL) {\n    super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre VectorTileSource to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class VectorTileSource extends maplibregl.VectorTileSource {\n  onAdd(map: SDKMap | MapMLGL) {\n    super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre VideoSource to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class VideoSource extends maplibregl.VideoSource {\n  onAdd(map: SDKMap | MapMLGL) {\n    super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre NavigationControl to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class NavigationControl extends maplibregl.NavigationControl {\n  onAdd(map: SDKMap | MapMLGL) {\n    return super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre GeolocateControl to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class GeolocateControl extends maplibregl.GeolocateControl {\n  onAdd(map: SDKMap | MapMLGL) {\n    return super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre AttributionControl to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class AttributionControl extends maplibregl.AttributionControl {\n  onAdd(map: SDKMap | MapMLGL) {\n    return super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre LogoControl to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class LogoControl extends maplibregl.LogoControl {\n  onAdd(map: SDKMap | MapMLGL) {\n    return super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre ScaleControl to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class ScaleControl extends maplibregl.ScaleControl {\n  onAdd(map: SDKMap | MapMLGL) {\n    return super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre FullscreenControl to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class FullscreenControl extends maplibregl.FullscreenControl {\n  onAdd(map: SDKMap | MapMLGL) {\n    return super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre TerrainControl to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class TerrainControl extends maplibregl.TerrainControl {\n  onAdd(map: SDKMap | MapMLGL) {\n    return super.onAdd(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre BoxZoomHandler to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class BoxZoomHandler extends maplibregl.BoxZoomHandler {\n  constructor(\n    map: SDKMap | MapMLGL,\n    options: {\n      clickTolerance: number;\n    },\n  ) {\n    super(map as MapMLGL, options);\n  }\n}\n","/**\n * This is an extension of MapLibre BoxZoomHandler to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class ScrollZoomHandler extends maplibregl.ScrollZoomHandler {\n  constructor(map: SDKMap | MapMLGL, triggerRenderFrame: () => void) {\n    super(map as MapMLGL, triggerRenderFrame);\n  }\n}\n","/**\n * This is an extension of MapLibre BoxZoomHandler to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { GestureOptions, Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class CooperativeGesturesHandler extends maplibregl.CooperativeGesturesHandler {\n  constructor(map: SDKMap | MapMLGL, options: GestureOptions) {\n    super(map as MapMLGL, options);\n  }\n}\n","/**\n * This is an extension of MapLibre BoxZoomHandler to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class KeyboardHandler extends maplibregl.KeyboardHandler {\n  constructor(map: SDKMap | MapMLGL) {\n    super(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre BoxZoomHandler to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class TwoFingersTouchPitchHandler extends maplibregl.TwoFingersTouchPitchHandler {\n  constructor(map: SDKMap | MapMLGL) {\n    super(map as MapMLGL);\n  }\n}\n","/**\n * This is an extension of MapLibre BoxZoomHandler to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class MapWheelEvent extends maplibregl.MapWheelEvent {\n  constructor(type: string, map: SDKMap | MapMLGL, originalEvent: WheelEvent) {\n    super(type, map as MapMLGL, originalEvent);\n  }\n}\n","/**\n * This is an extension of MapLibre BoxZoomHandler to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class MapTouchEvent extends maplibregl.MapTouchEvent {\n  constructor(type: string, map: SDKMap | MapMLGL, originalEvent: TouchEvent) {\n    super(type, map as MapMLGL, originalEvent);\n  }\n}\n","/**\n * This is an extension of MapLibre BoxZoomHandler to make it fully type compatible with the SDK\n */\n\nimport maplibregl from \"maplibre-gl\";\nimport type { Map as MapMLGL } from \"maplibre-gl\";\nimport type { Map as SDKMap } from \"../Map\";\n\nexport class MapMouseEvent extends maplibregl.MapMouseEvent {\n  constructor(type: string, map: SDKMap | MapMLGL, originalEvent: MouseEvent, data: Record<string, unknown> = {}) {\n    super(type, map as MapMLGL, originalEvent, data);\n  }\n}\n","import { Language as LanguageFromClient, getLanguageInfoFromCode, type LanguageInfo } from \"@maptiler/client\";\n\n// Adding some language entries that are specific to the SDK\nconst Language = {\n  /**\n   * Language mode to display labels in both the local language and the language of the visitor's device, concatenated.\n   * Note that if those two languages are the same, labels won't be duplicated.\n   */\n  VISITOR: {\n    code: null,\n    flag: \"visitor\",\n    name: \"Visitor\",\n    latin: true,\n    isMode: true,\n    geocoding: false,\n  } as LanguageInfo,\n\n  /**\n   * Language mode to display labels in both the local language and English, concatenated.\n   * Note that if those two languages are the same, labels won't be duplicated.\n   */\n  VISITOR_ENGLISH: {\n    code: null,\n    flag: \"visitor_en\",\n    name: \"Visitor English\",\n    latin: true,\n    isMode: true,\n    geocoding: false,\n  } as LanguageInfo,\n\n  /**\n   * Language mode to display labels in a language enforced in the style.\n   */\n  STYLE: {\n    code: null,\n    flag: \"style\",\n    name: \"Style\",\n    latin: false,\n    isMode: true,\n    geocoding: false,\n  } as LanguageInfo,\n\n  /**\n   * Language mode to display labels in a language enforced in the style. The language cannot be further modified.\n   */\n  STYLE_LOCK: {\n    code: null,\n    flag: \"style_lock\",\n    name: \"Style Lock\",\n    latin: false,\n    isMode: true,\n    geocoding: false,\n  } as LanguageInfo,\n\n  ...LanguageFromClient,\n} as const;\n\n/**\n * Get the browser language\n */\nexport function getBrowserLanguage(): LanguageInfo {\n  if (typeof navigator === \"undefined\") {\n    const code = Intl.DateTimeFormat().resolvedOptions().locale.split(\"-\")[0];\n\n    const langInfo = getLanguageInfoFromCode(code);\n\n    if (langInfo) return langInfo;\n    return Language.ENGLISH;\n  }\n\n  const canditatelangs = Array.from(new Set(navigator.languages.map((l) => l.split(\"-\")[0])))\n    .map((code) => getLanguageInfoFromCode(code))\n    .filter((li) => li);\n\n  return canditatelangs[0] ?? Language.LOCAL;\n}\n\nexport { Language, type LanguageInfo };\n","import { Language } from \"../language\";\n\n/**\n * Some default settings for the SDK\n */\nconst defaults = {\n  maptilerLogoURL: \"https://api.maptiler.com/resources/logo.svg\",\n  maptilerURL: \"https://www.maptiler.com/\",\n  maptilerApiHost: \"api.maptiler.com\",\n  telemetryURL: \"https://api.maptiler.com/metrics\",\n  rtlPluginURL: \"https://cdn.maptiler.com/mapbox-gl-rtl-text/v0.2.3/mapbox-gl-rtl-text.min.js\",\n  primaryLanguage: Language.STYLE,\n  secondaryLanguage: Language.LOCAL,\n  terrainSourceURL: \"https://api.maptiler.com/tiles/terrain-rgb-v2/tiles.json\",\n  terrainSourceId: \"maptiler-terrain\",\n};\n\nObject.freeze(defaults);\n\nexport { defaults };\n","import EventEmitter from \"events\";\nimport type { LanguageInfo } from \"./language\";\nimport { config as clientConfig, type FetchFunction } from \"@maptiler/client\";\nimport { v4 as uuidv4 } from \"uuid\";\nimport type { Unit } from \"./types\";\nimport { defaults } from \"./constants/defaults\";\n\nexport const MAPTILER_SESSION_ID = uuidv4();\n\n/**\n * Configuration class for the SDK\n */\nclass SdkConfig extends EventEmitter {\n  /**\n   * The primary language. By default, the language of the web browser is used.\n   */\n  primaryLanguage: LanguageInfo = defaults.primaryLanguage;\n\n  /**\n   * The secondary language, to overwrite the default language defined in the map style.\n   * This settings is highly dependant on the style compatibility and may not work in most cases.\n   */\n  secondaryLanguage?: LanguageInfo;\n\n  /**\n   * Setting on whether of not the SDK runs with a session logic.\n   * A \"session\" is started at the initialization of the SDK and finished when the browser\n   * page is being refreshed.\n   * When `session` is enabled (default: true), the extra URL param `mtsid` is added to queries\n   * on the MapTiler Cloud API. This allows MapTiler to enable \"session based billing\".\n   */\n  session = true;\n\n  /**\n   * Enables client-side caching of requests for tiles and fonts.\n   * The cached requests persist multiple browser sessions and will be reused when possible.\n   * Works only for requests to the MapTiler Cloud API when sessions are enabled.\n   */\n  caching = true;\n\n  /**\n   * Telemetry is enabled by default but can be opted-out by setting this value to `false`.\n   * The telemetry is very valuable to the team at MapTiler because it shares information\n   * about where to add the extra effort. It also helps spotting some incompatibility issues\n   * that may arise between the SDK and a specific version of a module.\n   *\n   * It consists in sending metrics about usage of the following features:\n   * - SDK version [string]\n   * - API key [string]\n   * - MapTiler sesion ID (if opted-in) [string]\n   * - if tile caching is enabled [boolean]\n   * - if language specified at initialization [boolean]\n   * - if terrain is activated at initialization [boolean]\n   * - if globe projection is activated at initialization [boolean]\n   *\n   * In addition, each official module will be added to a list, alongside its version number.\n   */\n  telemetry = true;\n\n  /**\n   * Unit to be used\n   */\n  private _unit: Unit = \"metric\";\n\n  /**\n   * MapTiler Cloud API key\n   */\n  private _apiKey = \"\";\n\n  /**\n   * Set the unit system\n   */\n  set unit(u: Unit) {\n    this._unit = u;\n    this.emit(\"unit\", u);\n  }\n\n  /**\n   * Get the unit system\n   */\n  get unit(): Unit {\n    return this._unit;\n  }\n\n  /**\n   * Set the MapTiler Cloud API key\n   */\n  set apiKey(k: string) {\n    this._apiKey = k;\n    clientConfig.apiKey = k;\n    this.emit(\"apiKey\", k);\n  }\n\n  /**\n   * Get the MapTiler Cloud API key\n   */\n  get apiKey(): string {\n    return this._apiKey;\n  }\n\n  /**\n   * Set a the custom fetch function to replace the default one\n   */\n  set fetch(f: FetchFunction) {\n    clientConfig.fetch = f;\n  }\n\n  /**\n   * Get the fetch fucntion\n   */\n  get fetch(): FetchFunction | null {\n    return clientConfig.fetch;\n  }\n}\n\nconst config = new SdkConfig();\n\nexport { config, SdkConfig };\n","import type { LogoControlOptions as LogoControlOptionsML } from \"maplibre-gl\";\nimport { defaults } from \"../constants/defaults\";\nimport { LogoControl } from \"../MLAdapters/LogoControl\";\nimport type { Map as SDKMap } from \"../Map\";\n\ntype LogoControlOptions = LogoControlOptionsML & {\n  logoURL?: string;\n  linkURL?: string;\n};\n\n/**\n * This LogoControl extends the MapLibre LogoControl but instead can use any image URL and\n * any link URL. By default this is using MapTiler logo and URL.\n */\nexport class MaptilerLogoControl extends LogoControl {\n  declare _compact: boolean;\n  private logoURL = \"\";\n  private linkURL = \"\";\n\n  constructor(options: LogoControlOptions = {}) {\n    super(options);\n\n    this.logoURL = options.logoURL ?? defaults.maptilerLogoURL;\n    this.linkURL = options.linkURL ?? defaults.maptilerURL;\n  }\n\n  onAdd(map: SDKMap): HTMLElement {\n    this._map = map;\n    this._compact = this.options.compact ?? false;\n    this._container = window.document.createElement(\"div\");\n    this._container.className = \"maplibregl-ctrl\";\n    const anchor = window.document.createElement(\"a\");\n    anchor.style.backgroundRepeat = \"no-repeat\";\n    anchor.style.cursor = \"pointer\";\n    anchor.style.display = \"block\";\n    anchor.style.height = \"23px\";\n    anchor.style.margin = \"0 0 -4px -4px\";\n    anchor.style.overflow = \"hidden\";\n    anchor.style.width = \"88px\";\n    anchor.style.backgroundImage = `url(${this.logoURL})`;\n    anchor.style.backgroundSize = \"100px 30px\";\n    anchor.style.width = \"100px\";\n    anchor.style.height = \"30px\";\n\n    anchor.target = \"_blank\";\n    anchor.rel = \"noopener\";\n    anchor.href = this.linkURL;\n    anchor.setAttribute(\"aria-label\", \"MapTiler logo\");\n    anchor.setAttribute(\"rel\", \"noopener\");\n    this._container.appendChild(anchor);\n    this._container.style.display = \"block\";\n\n    this._map.on(\"resize\", this._updateCompact);\n    this._updateCompact();\n\n    return this._container;\n  }\n}\n","import type { GetResourceResponse, RequestParameters, ResourceType } from \"maplibre-gl\";\n\nimport { config } from \"./config\";\n\nimport maplibregl from \"maplibre-gl\";\n\nimport { defaults } from \"./constants/defaults\";\n\nconst LOCAL_CACHE_PROTOCOL_SOURCE = \"localcache_source\";\nconst LOCAL_CACHE_PROTOCOL_DATA = \"localcache\";\nconst LOCAL_CACHE_NAME = \"maptiler_sdk\";\n\nconst CACHE_LIMIT_ITEMS = 1000;\nconst CACHE_LIMIT_CHECK_INTERVAL = 100;\nexport const CACHE_API_AVAILABLE = typeof caches !== \"undefined\";\n\nconst { addProtocol } = maplibregl;\n\nexport function localCacheTransformRequest(reqUrl: URL, resourceType?: ResourceType): string {\n  if (CACHE_API_AVAILABLE && config.caching && config.session && reqUrl.host === defaults.maptilerApiHost) {\n    if (resourceType === \"Source\" && reqUrl.href.includes(\"tiles.json\")) {\n      return reqUrl.href.replace(\"https://\", `${LOCAL_CACHE_PROTOCOL_SOURCE}://`);\n    }\n\n    if (resourceType === \"Tile\" || resourceType === \"Glyphs\") {\n      return reqUrl.href.replace(\"https://\", `${LOCAL_CACHE_PROTOCOL_DATA}://`);\n    }\n  }\n  return reqUrl.href;\n}\n\nlet cacheInstance: Cache;\n\nasync function getCache() {\n  if (!cacheInstance) {\n    cacheInstance = await caches.open(LOCAL_CACHE_NAME);\n  }\n  return cacheInstance;\n}\n\nlet cachePutCounter = 0;\nasync function limitCache() {\n  const cache = await getCache();\n  const keys = await cache.keys();\n  const toPurge = keys.slice(0, Math.max(keys.length - CACHE_LIMIT_ITEMS, 0));\n  for (const key of toPurge) {\n    cache.delete(key);\n  }\n}\n\nexport function registerLocalCacheProtocol() {\n  addProtocol(\n    LOCAL_CACHE_PROTOCOL_SOURCE,\n    async (\n      params: RequestParameters,\n      abortController: AbortController,\n      // eslint-disable-next-line @typescript-eslint/no-explicit-any\n    ): Promise<GetResourceResponse<any>> => {\n      if (!params.url) throw new Error(\"\");\n\n      params.url = params.url.replace(`${LOCAL_CACHE_PROTOCOL_SOURCE}://`, \"https://\");\n\n      const requestInit: RequestInit = params;\n      requestInit.signal = abortController.signal;\n      const response = await fetch(params.url, requestInit);\n      const json = await response.json();\n\n      if (json.tiles && json.tiles.length > 0) {\n        // move `Last-Modified` to query so it propagates to tile URLs\n        json.tiles[0] += `&last-modified=${response.headers.get(\"Last-Modified\")}`;\n      }\n\n      return {\n        data: json,\n        cacheControl: response.headers.get(\"Cache-Control\"),\n        expires: response.headers.get(\"Expires\"),\n      };\n    },\n  );\n  addProtocol(LOCAL_CACHE_PROTOCOL_DATA, async (params: RequestParameters, abortController: AbortController): Promise<GetResourceResponse<any>> => {\n    if (!params.url) throw new Error(\"\");\n\n    params.url = params.url.replace(`${LOCAL_CACHE_PROTOCOL_DATA}://`, \"https://\");\n\n    const url = new URL(params.url);\n\n    const cacheableUrl = new URL(url);\n    cacheableUrl.searchParams.delete(\"mtsid\");\n    cacheableUrl.searchParams.delete(\"key\");\n    const cacheKey = cacheableUrl.toString();\n\n    const fetchableUrl = new URL(url);\n    fetchableUrl.searchParams.delete(\"last-modified\");\n    const fetchUrl = fetchableUrl.toString();\n\n    const respond = async (response: Response): Promise<GetResourceResponse<any>> => {\n      return {\n        data: await response.arrayBuffer(),\n        cacheControl: response.headers.get(\"Cache-Control\"),\n        expires: response.headers.get(\"Expires\"),\n      };\n    };\n\n    const cache = await getCache();\n    const cacheMatch = await cache.match(cacheKey);\n\n    if (cacheMatch) {\n      return respond(cacheMatch);\n    }\n\n    const requestInit: RequestInit = params;\n    requestInit.signal = abortController.signal;\n    const response = await fetch(fetchUrl, requestInit);\n    if (response.status >= 200 && response.status < 300) {\n      cache.put(cacheKey, response.clone()).catch(() => {\n        // \"DOMException: Cache.put() was aborted\"\n        // can happen here because the response is not done streaming yet\n      });\n      if (++cachePutCounter > CACHE_LIMIT_CHECK_INTERVAL) {\n        limitCache();\n        cachePutCounter = 0;\n      }\n    }\n    return respond(response);\n  });\n}\n","import maplibregl from \"maplibre-gl\";\nimport type { RequestParameters, ResourceType, RequestTransformFunction, SymbolLayerSpecification } from \"maplibre-gl\";\nimport { defaults } from \"./constants/defaults\";\nimport { config } from \"./config\";\nimport { MAPTILER_SESSION_ID } from \"./config\";\nimport { localCacheTransformRequest } from \"./caching\";\nimport type { Map as MapSDK } from \"./Map\";\n\n// TODO These function should gradually be moved to\n// to utils directory\n\nexport async function enableRTL(customPluginURL?: string) {\n  // Prevent this from running server side\n  if (typeof window === \"undefined\") return;\n\n  const status = maplibregl.getRTLTextPluginStatus();\n\n  if (status === \"unavailable\" || status === \"requested\") {\n    try {\n      await maplibregl.setRTLTextPlugin(customPluginURL ?? defaults.rtlPluginURL, true);\n    } catch (_e) {\n      console.error(\"Error enabling RTL plugin. It is enabled by default and cannot be unset after. Are you attempting to enable it twice?\", _e);\n    }\n  }\n}\n\n// This comes from:\n// https://github.com/maplibre/maplibre-gl-js/blob/v2.4.0/src/util/util.ts#L223\nexport function bindAll(fns: Array<string>, context: any): void {\n  for (const fn of fns) {\n    if (typeof context[fn] !== \"function\") continue;\n    context[fn] = context[fn].bind(context);\n  }\n}\n\n/**\n * This function is meant to be used as transformRequest by any Map instance created.\n * It adds the session ID as well as the MapTiler Cloud key from the config to all the requests\n * performed on MapTiler Cloud servers.\n */\nexport function maptilerCloudTransformRequest(url: string, resourceType?: ResourceType): RequestParameters {\n  let reqUrl = null;\n\n  try {\n    // The URL is expected to be absolute.\n    // Yet, if it's local we just return it without assuming a 'base' url (in the URL constructor)\n    // and we let the URL be locally resolved with a potential base path.\n    reqUrl = new URL(url);\n  } catch (_e) {\n    return {\n      url,\n    };\n  }\n\n  if (reqUrl.host === defaults.maptilerApiHost) {\n    if (!reqUrl.searchParams.has(\"key\")) {\n      reqUrl.searchParams.append(\"key\", config.apiKey);\n    }\n\n    if (config.session) {\n      reqUrl.searchParams.append(\"mtsid\", MAPTILER_SESSION_ID);\n    }\n  }\n\n  const localCacheTransformedReq = localCacheTransformRequest(reqUrl, resourceType);\n\n  return {\n    url: localCacheTransformedReq,\n  };\n}\n\n/**\n * This combines a user-defined tranformRequest function (optionnal)\n * with the MapTiler Cloud-specific one: maptilerCloudTransformRequest\n */\nexport function combineTransformRequest(userDefinedRTF?: RequestTransformFunction | null): RequestTransformFunction {\n  return (url: string, resourceType?: ResourceType): RequestParameters => {\n    if (userDefinedRTF !== undefined && userDefinedRTF !== null) {\n      const rp = userDefinedRTF(url, resourceType);\n      const rp2 = maptilerCloudTransformRequest(rp?.url ?? \"\", resourceType);\n\n      return {\n        ...rp,\n        ...rp2,\n      };\n    }\n\n    return maptilerCloudTransformRequest(url, resourceType);\n  };\n}\n\n/**\n * Generate a random string. Handy to create random IDs\n */\nexport function generateRandomString(): string {\n  return Math.random().toString(36).substring(2);\n}\n\n/**\n * Check if a given string is in a uuid format\n */\nexport function isUUID(s: string): boolean {\n  // Regular expression to check if string is a valid UUID\n  const regexExp = /^[0-9a-fA-F]{8}\\b-[0-9a-fA-F]{4}\\b-[0-9a-fA-F]{4}\\b-[0-9a-fA-F]{4}\\b-[0-9a-fA-F]{12}$/gi;\n  return regexExp.test(s);\n}\n\n/**\n * Attempt a JSON parse of a string but does not throw if the string is not valid JSON, returns `null` instead.\n */\nexport function jsonParseNoThrow<T>(doc: string): T | null {\n  try {\n    return JSON.parse(doc);\n  } catch (_e) {\n    // pass\n  }\n\n  return null;\n}\n\n/**\n * Simple function to check if an object is a GeoJSON\n */\nexport function isValidGeoJSON<T>(obj: T & { type: string }): boolean {\n  if (typeof obj !== \"object\" || Array.isArray(obj) || obj === null) return false;\n  if (!(\"type\" in obj)) return false;\n\n  const validTypes = [\"Feature\", \"FeatureCollection\", \"Point\", \"MultiPoint\", \"LineString\", \"MultiLineString\", \"Polygon\", \"MultiPolygon\", \"GeometryCollection\"];\n\n  if (validTypes.includes(obj.type)) return true;\n  return false;\n}\n\n/**\n * This function tests if WebGL2 is supported. Since it can be for a different reasons that WebGL2 is\n * not supported but we do not have an action to take based on the reason, this function return null\n * if there is no error (WebGL is supported), or returns a string with the error message if WebGL2 is\n * not supported.\n */\nexport function getWebGLSupportError(): string | null {\n  const gl = document.createElement(\"canvas\").getContext(\"webgl2\");\n  if (!gl) {\n    if (typeof WebGL2RenderingContext !== \"undefined\") {\n      return \"Graphic rendering with WebGL2 has been disabled or is not supported by your graphic card. The map cannot be displayed.\";\n    }\n    return \"Your browser does not support graphic rendering with WebGL2. The map cannot be displayed.\";\n  }\n  return null;\n}\n\n/**\n * Display an error message in the Map div if WebGL2 is not supported\n */\nexport function displayNoWebGlWarning(container: HTMLElement | string) {\n  const webglError = getWebGLSupportError();\n\n  if (!webglError) return;\n\n  let actualContainer: HTMLElement | null = null;\n\n  if (typeof container === \"string\") {\n    actualContainer = document.getElementById(container);\n  } else if (container instanceof HTMLElement) {\n    actualContainer = container;\n  }\n\n  if (!actualContainer) {\n    throw new Error(\"The Map container must be provided.\");\n  }\n\n  const errorMessageDiv = document.createElement(\"div\");\n  errorMessageDiv.innerHTML = webglError;\n  errorMessageDiv.classList.add(\"webgl-warning-div\");\n  actualContainer.appendChild(errorMessageDiv);\n  throw new Error(webglError);\n}\n\n/**\n * Display a warning message in the Map div if the WebGL context was lost\n */\nexport function displayWebGLContextLostWarning(map: MapSDK) {\n  const webglError = \"The WebGL context was lost.\";\n  const container: HTMLElement = map.getContainer();\n  const errorMessageDiv = document.createElement(\"div\");\n  errorMessageDiv.innerHTML = webglError;\n  errorMessageDiv.classList.add(\"webgl-warning-div\");\n  container.appendChild(errorMessageDiv);\n}\n\n/**\n * Return true if the provided piece of style expression has the form [\"get\", \"name:XX\"]\n * with XX being a 2-letter is code for languages\n */\nfunction isGetNameLanguage(subExpr: unknown, localized: boolean): boolean {\n  if (!Array.isArray(subExpr)) return false;\n  if (subExpr.length !== 2) return false;\n  if (subExpr[0] !== \"get\") return false;\n  if (typeof subExpr[1] !== \"string\") return false;\n  if (localized && !subExpr[1].startsWith(\"name:\")) return false;\n  if (!localized && subExpr[1] !== \"name\") return false;\n\n  return true;\n}\n\n/**\n * In a text-field style property (as an object, not a string) the languages that are specified as\n * [\"get\", \"name:XX\"] are replaced by the proved replacer (also an object).\n * This replacement happened regardless of how deep in the object the flag is.\n * Note that it does not replace the occurences of [\"get\", \"name\"] (local names)\n */\nexport function changeFirstLanguage(\n  origExpr: maplibregl.ExpressionSpecification,\n  replacer: maplibregl.ExpressionSpecification,\n  localized: boolean,\n): maplibregl.ExpressionSpecification {\n  const expr = structuredClone(origExpr) as maplibregl.ExpressionSpecification;\n\n  const exploreNode = (subExpr: maplibregl.ExpressionSpecification | string) => {\n    if (typeof subExpr === \"string\") return;\n\n    for (let i = 0; i < subExpr.length; i += 1) {\n      if (isGetNameLanguage(subExpr[i], localized)) {\n        subExpr[i] = structuredClone(replacer);\n      } else {\n        exploreNode(subExpr[i] as maplibregl.ExpressionSpecification | string);\n      }\n    }\n  };\n\n  // The provided expression could be directly a [\"get\", \"name:xx\"]\n  if (isGetNameLanguage(expr, localized)) {\n    return replacer;\n  }\n\n  exploreNode(expr);\n  return expr;\n}\n\n/**\n * If `localized` is `true`, it checks for the pattern \"{name:xx}\" (with \"xx\" being a language iso string).\n * If `localized` is `false`, it check for {name}.\n * In a exact way or is a loose way (such as \"foo {name:xx}\" or \"foo {name} bar\")\n */\nexport function checkNamePattern(str: string, localized: boolean): { contains: boolean; exactMatch: boolean } {\n  const regex = localized ? /\\{name:\\S+\\}/ : /\\{name\\}/;\n  return {\n    contains: regex.test(str),\n    exactMatch: new RegExp(`^${regex.source}$`).test(str),\n  };\n}\n\n/**\n * Replaces the occurences of {name:xx} in a string by a provided object-expression to return a concat object expression\n */\nexport function replaceLanguage(origLang: string, newLang: maplibregl.ExpressionSpecification, localized: boolean): maplibregl.ExpressionSpecification {\n  const regex = localized ? /\\{name:\\S+\\}/ : /\\{name\\}/;\n  const elementsToConcat = origLang.split(regex);\n\n  const allElements = elementsToConcat.flatMap((item, i) => (i === elementsToConcat.length - 1 ? [item] : [item, newLang]));\n\n  const expr = [\"concat\", ...allElements] as maplibregl.ExpressionSpecification;\n  return expr;\n}\n\n/**\n * Find languages used in string label definition.\n * The returned array contains languages such as \"en\", \"fr\" but\n * can also contain null that stand for the use of {name}\n */\nexport function findLanguageStr(str: string): Array<string | null> {\n  const regex = /\\{name(?::(?<language>\\S+))?\\}/g;\n  const languageUsed = [] as Array<string | null>;\n\n  while (true) {\n    const match = regex.exec(str);\n    if (!match) break;\n\n    // The is a match\n    const language = match.groups?.language ?? null;\n\n    // The language is non-null if provided {name:xx}\n    // but if provided {name} then language will be null\n    languageUsed.push(language);\n  }\n  return languageUsed;\n}\n\nfunction isGetNameLanguageAndFind(subExpr: unknown): { isLanguage: boolean; localization: string | null } | null {\n  // Not language expression\n  if (!Array.isArray(subExpr)) return null;\n  if (subExpr.length !== 2) return null;\n  if (subExpr[0] !== \"get\") return null;\n  if (typeof subExpr[1] !== \"string\") return null;\n\n  // Is non localized language\n  if (subExpr[1].trim() === \"name\") {\n    return {\n      isLanguage: true,\n      localization: null,\n    };\n  }\n\n  // Is a localized language\n  if (subExpr[1].trim().startsWith(\"name:\")) {\n    return {\n      isLanguage: true,\n      localization: subExpr[1].trim().split(\":\").pop()!,\n    };\n  }\n\n  return null;\n}\n\n/**\n * Find languages used in object label definition.\n * The returned array contains languages such as \"en\", \"fr\" but\n * can also contain null that stand for the use of {name}\n */\nexport function findLanguageObj(origExpr: maplibregl.ExpressionSpecification): Array<string | null> {\n  const languageUsed = [] as Array<string | null>;\n  const expr = structuredClone(origExpr) as maplibregl.ExpressionSpecification;\n\n  const exploreNode = (subExpr: maplibregl.ExpressionSpecification | string | Array<maplibregl.ExpressionSpecification | string>) => {\n    if (typeof subExpr === \"string\") return;\n\n    for (let i = 0; i < subExpr.length; i += 1) {\n      const result = isGetNameLanguageAndFind(subExpr[i]);\n      if (result) {\n        languageUsed.push(result.localization);\n      } else {\n        exploreNode(subExpr[i] as maplibregl.ExpressionSpecification | string);\n      }\n    }\n  };\n\n  exploreNode([expr]);\n  return languageUsed;\n}\n\nexport function computeLabelsLocalizationMetrics(layers: maplibregl.LayerSpecification[], map: MapSDK): { unlocalized: number; localized: Record<string, number> } {\n  const languages: Array<string | null>[] = [];\n\n  for (const genericLayer of layers) {\n    // Only symbole layer can have a layout with text-field\n    if (genericLayer.type !== \"symbol\") {\n      continue;\n    }\n\n    const layer = genericLayer as SymbolLayerSpecification;\n    const { id, layout } = layer;\n\n    if (!layout) {\n      continue;\n    }\n\n    if (!(\"text-field\" in layout)) {\n      continue;\n    }\n\n    const textFieldLayoutProp: string | maplibregl.ExpressionSpecification = map.getLayoutProperty(id, \"text-field\");\n\n    if (!textFieldLayoutProp) {\n      continue;\n    }\n\n    if (typeof textFieldLayoutProp === \"string\") {\n      const l = findLanguageStr(textFieldLayoutProp);\n      languages.push(l);\n    } else {\n      const l = findLanguageObj(textFieldLayoutProp);\n      languages.push(l);\n    }\n  }\n\n  const flatLanguages = languages.flat();\n  const localizationMetrics: {\n    unlocalized: number;\n    localized: Record<string, number>;\n  } = {\n    unlocalized: 0,\n    localized: {},\n  };\n\n  for (const lang of flatLanguages) {\n    if (lang === null) {\n      localizationMetrics.unlocalized += 1;\n    } else {\n      if (!(lang in localizationMetrics.localized)) {\n        localizationMetrics.localized[lang] = 0;\n      }\n      localizationMetrics.localized[lang] += 1;\n    }\n  }\n  return localizationMetrics;\n}\n","var $version = 8;\nvar $root = {\n\tversion: {\n\t\trequired: true,\n\t\ttype: \"enum\",\n\t\tvalues: [\n\t\t\t8\n\t\t]\n\t},\n\tname: {\n\t\ttype: \"string\"\n\t},\n\tmetadata: {\n\t\ttype: \"*\"\n\t},\n\tcenter: {\n\t\ttype: \"array\",\n\t\tvalue: \"number\"\n\t},\n\tcenterAltitude: {\n\t\ttype: \"number\"\n\t},\n\tzoom: {\n\t\ttype: \"number\"\n\t},\n\tbearing: {\n\t\ttype: \"number\",\n\t\t\"default\": 0,\n\t\tperiod: 360,\n\t\tunits: \"degrees\"\n\t},\n\tpitch: {\n\t\ttype: \"number\",\n\t\t\"default\": 0,\n\t\tunits: \"degrees\"\n\t},\n\troll: {\n\t\ttype: \"number\",\n\t\t\"default\": 0,\n\t\tunits: \"degrees\"\n\t},\n\tstate: {\n\t\ttype: \"state\",\n\t\t\"default\": {\n\t\t}\n\t},\n\tlight: {\n\t\ttype: \"light\"\n\t},\n\tsky: {\n\t\ttype: \"sky\"\n\t},\n\tprojection: {\n\t\ttype: \"projection\"\n\t},\n\tterrain: {\n\t\ttype: \"terrain\"\n\t},\n\tsources: {\n\t\trequired: true,\n\t\ttype: \"sources\"\n\t},\n\tsprite: {\n\t\ttype: \"sprite\"\n\t},\n\tglyphs: {\n\t\ttype: \"string\"\n\t},\n\ttransition: {\n\t\ttype: \"transition\"\n\t},\n\tlayers: {\n\t\trequired: true,\n\t\ttype: \"array\",\n\t\tvalue: \"layer\"\n\t}\n};\nvar sources = {\n\t\"*\": {\n\t\ttype: \"source\"\n\t}\n};\nvar source = [\n\t\"source_vector\",\n\t\"source_raster\",\n\t\"source_raster_dem\",\n\t\"source_geojson\",\n\t\"source_video\",\n\t\"source_image\"\n];\nvar source_vector = {\n\ttype: {\n\t\trequired: true,\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tvector: {\n\t\t\t}\n\t\t}\n\t},\n\turl: {\n\t\ttype: \"string\"\n\t},\n\ttiles: {\n\t\ttype: \"array\",\n\t\tvalue: \"string\"\n\t},\n\tbounds: {\n\t\ttype: \"array\",\n\t\tvalue: \"number\",\n\t\tlength: 4,\n\t\t\"default\": [\n\t\t\t-180,\n\t\t\t-85.051129,\n\t\t\t180,\n\t\t\t85.051129\n\t\t]\n\t},\n\tscheme: {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\txyz: {\n\t\t\t},\n\t\t\ttms: {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"xyz\"\n\t},\n\tminzoom: {\n\t\ttype: \"number\",\n\t\t\"default\": 0\n\t},\n\tmaxzoom: {\n\t\ttype: \"number\",\n\t\t\"default\": 22\n\t},\n\tattribution: {\n\t\ttype: \"string\"\n\t},\n\tpromoteId: {\n\t\ttype: \"promoteId\"\n\t},\n\tvolatile: {\n\t\ttype: \"boolean\",\n\t\t\"default\": false\n\t},\n\t\"*\": {\n\t\ttype: \"*\"\n\t}\n};\nvar source_raster = {\n\ttype: {\n\t\trequired: true,\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\traster: {\n\t\t\t}\n\t\t}\n\t},\n\turl: {\n\t\ttype: \"string\"\n\t},\n\ttiles: {\n\t\ttype: \"array\",\n\t\tvalue: \"string\"\n\t},\n\tbounds: {\n\t\ttype: \"array\",\n\t\tvalue: \"number\",\n\t\tlength: 4,\n\t\t\"default\": [\n\t\t\t-180,\n\t\t\t-85.051129,\n\t\t\t180,\n\t\t\t85.051129\n\t\t]\n\t},\n\tminzoom: {\n\t\ttype: \"number\",\n\t\t\"default\": 0\n\t},\n\tmaxzoom: {\n\t\ttype: \"number\",\n\t\t\"default\": 22\n\t},\n\ttileSize: {\n\t\ttype: \"number\",\n\t\t\"default\": 512,\n\t\tunits: \"pixels\"\n\t},\n\tscheme: {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\txyz: {\n\t\t\t},\n\t\t\ttms: {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"xyz\"\n\t},\n\tattribution: {\n\t\ttype: \"string\"\n\t},\n\tvolatile: {\n\t\ttype: \"boolean\",\n\t\t\"default\": false\n\t},\n\t\"*\": {\n\t\ttype: \"*\"\n\t}\n};\nvar source_raster_dem = {\n\ttype: {\n\t\trequired: true,\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\t\"raster-dem\": {\n\t\t\t}\n\t\t}\n\t},\n\turl: {\n\t\ttype: \"string\"\n\t},\n\ttiles: {\n\t\ttype: \"array\",\n\t\tvalue: \"string\"\n\t},\n\tbounds: {\n\t\ttype: \"array\",\n\t\tvalue: \"number\",\n\t\tlength: 4,\n\t\t\"default\": [\n\t\t\t-180,\n\t\t\t-85.051129,\n\t\t\t180,\n\t\t\t85.051129\n\t\t]\n\t},\n\tminzoom: {\n\t\ttype: \"number\",\n\t\t\"default\": 0\n\t},\n\tmaxzoom: {\n\t\ttype: \"number\",\n\t\t\"default\": 22\n\t},\n\ttileSize: {\n\t\ttype: \"number\",\n\t\t\"default\": 512,\n\t\tunits: \"pixels\"\n\t},\n\tattribution: {\n\t\ttype: \"string\"\n\t},\n\tencoding: {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tterrarium: {\n\t\t\t},\n\t\t\tmapbox: {\n\t\t\t},\n\t\t\tcustom: {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"mapbox\"\n\t},\n\tredFactor: {\n\t\ttype: \"number\",\n\t\t\"default\": 1\n\t},\n\tblueFactor: {\n\t\ttype: \"number\",\n\t\t\"default\": 1\n\t},\n\tgreenFactor: {\n\t\ttype: \"number\",\n\t\t\"default\": 1\n\t},\n\tbaseShift: {\n\t\ttype: \"number\",\n\t\t\"default\": 0\n\t},\n\tvolatile: {\n\t\ttype: \"boolean\",\n\t\t\"default\": false\n\t},\n\t\"*\": {\n\t\ttype: \"*\"\n\t}\n};\nvar source_geojson = {\n\ttype: {\n\t\trequired: true,\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tgeojson: {\n\t\t\t}\n\t\t}\n\t},\n\tdata: {\n\t\trequired: true,\n\t\ttype: \"*\"\n\t},\n\tmaxzoom: {\n\t\ttype: \"number\",\n\t\t\"default\": 18\n\t},\n\tattribution: {\n\t\ttype: \"string\"\n\t},\n\tbuffer: {\n\t\ttype: \"number\",\n\t\t\"default\": 128,\n\t\tmaximum: 512,\n\t\tminimum: 0\n\t},\n\tfilter: {\n\t\ttype: \"*\"\n\t},\n\ttolerance: {\n\t\ttype: \"number\",\n\t\t\"default\": 0.375\n\t},\n\tcluster: {\n\t\ttype: \"boolean\",\n\t\t\"default\": false\n\t},\n\tclusterRadius: {\n\t\ttype: \"number\",\n\t\t\"default\": 50,\n\t\tminimum: 0\n\t},\n\tclusterMaxZoom: {\n\t\ttype: \"number\"\n\t},\n\tclusterMinPoints: {\n\t\ttype: \"number\"\n\t},\n\tclusterProperties: {\n\t\ttype: \"*\"\n\t},\n\tlineMetrics: {\n\t\ttype: \"boolean\",\n\t\t\"default\": false\n\t},\n\tgenerateId: {\n\t\ttype: \"boolean\",\n\t\t\"default\": false\n\t},\n\tpromoteId: {\n\t\ttype: \"promoteId\"\n\t}\n};\nvar source_video = {\n\ttype: {\n\t\trequired: true,\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tvideo: {\n\t\t\t}\n\t\t}\n\t},\n\turls: {\n\t\trequired: true,\n\t\ttype: \"array\",\n\t\tvalue: \"string\"\n\t},\n\tcoordinates: {\n\t\trequired: true,\n\t\ttype: \"array\",\n\t\tlength: 4,\n\t\tvalue: {\n\t\t\ttype: \"array\",\n\t\t\tlength: 2,\n\t\t\tvalue: \"number\"\n\t\t}\n\t}\n};\nvar source_image = {\n\ttype: {\n\t\trequired: true,\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\timage: {\n\t\t\t}\n\t\t}\n\t},\n\turl: {\n\t\trequired: true,\n\t\ttype: \"string\"\n\t},\n\tcoordinates: {\n\t\trequired: true,\n\t\ttype: \"array\",\n\t\tlength: 4,\n\t\tvalue: {\n\t\t\ttype: \"array\",\n\t\t\tlength: 2,\n\t\t\tvalue: \"number\"\n\t\t}\n\t}\n};\nvar layer = {\n\tid: {\n\t\ttype: \"string\",\n\t\trequired: true\n\t},\n\ttype: {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tfill: {\n\t\t\t},\n\t\t\tline: {\n\t\t\t},\n\t\t\tsymbol: {\n\t\t\t},\n\t\t\tcircle: {\n\t\t\t},\n\t\t\theatmap: {\n\t\t\t},\n\t\t\t\"fill-extrusion\": {\n\t\t\t},\n\t\t\traster: {\n\t\t\t},\n\t\t\thillshade: {\n\t\t\t},\n\t\t\t\"color-relief\": {\n\t\t\t},\n\t\t\tbackground: {\n\t\t\t}\n\t\t},\n\t\trequired: true\n\t},\n\tmetadata: {\n\t\ttype: \"*\"\n\t},\n\tsource: {\n\t\ttype: \"string\"\n\t},\n\t\"source-layer\": {\n\t\ttype: \"string\"\n\t},\n\tminzoom: {\n\t\ttype: \"number\",\n\t\tminimum: 0,\n\t\tmaximum: 24\n\t},\n\tmaxzoom: {\n\t\ttype: \"number\",\n\t\tminimum: 0,\n\t\tmaximum: 24\n\t},\n\tfilter: {\n\t\ttype: \"filter\"\n\t},\n\tlayout: {\n\t\ttype: \"layout\"\n\t},\n\tpaint: {\n\t\ttype: \"paint\"\n\t}\n};\nvar layout = [\n\t\"layout_fill\",\n\t\"layout_line\",\n\t\"layout_circle\",\n\t\"layout_heatmap\",\n\t\"layout_fill-extrusion\",\n\t\"layout_symbol\",\n\t\"layout_raster\",\n\t\"layout_hillshade\",\n\t\"layout_color-relief\",\n\t\"layout_background\"\n];\nvar layout_background = {\n\tvisibility: {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tvisible: {\n\t\t\t},\n\t\t\tnone: {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"visible\",\n\t\t\"property-type\": \"constant\"\n\t}\n};\nvar layout_fill = {\n\t\"fill-sort-key\": {\n\t\ttype: \"number\",\n\t\texpression: {\n\t\t\tinterpolated: false,\n\t\t\tparameters: [\n\t\t\t\t\"zoom\",\n\t\t\t\t\"feature\"\n\t\t\t]\n\t\t},\n\t\t\"property-type\": \"data-driven\"\n\t},\n\tvisibility: {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tvisible: {\n\t\t\t},\n\t\t\tnone: {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"visible\",\n\t\t\"property-type\": \"constant\"\n\t}\n};\nvar layout_circle = {\n\t\"circle-sort-key\": {\n\t\ttype: \"number\",\n\t\texpression: {\n\t\t\tinterpolated: false,\n\t\t\tparameters: [\n\t\t\t\t\"zoom\",\n\t\t\t\t\"feature\"\n\t\t\t]\n\t\t},\n\t\t\"property-type\": \"data-driven\"\n\t},\n\tvisibility: {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tvisible: {\n\t\t\t},\n\t\t\tnone: {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"visible\",\n\t\t\"property-type\": \"constant\"\n\t}\n};\nvar layout_heatmap = {\n\tvisibility: {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tvisible: {\n\t\t\t},\n\t\t\tnone: {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"visible\",\n\t\t\"property-type\": \"constant\"\n\t}\n};\nvar layout_line = {\n\t\"line-cap\": {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tbutt: {\n\t\t\t},\n\t\t\tround: {\n\t\t\t},\n\t\t\tsquare: {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"butt\",\n\t\texpression: {\n\t\t\tinterpolated: false,\n\t\t\tparameters: [\n\t\t\t\t\"zoom\"\n\t\t\t]\n\t\t},\n\t\t\"property-type\": \"data-constant\"\n\t},\n\t\"line-join\": {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tbevel: {\n\t\t\t},\n\t\t\tround: {\n\t\t\t},\n\t\t\tmiter: {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"miter\",\n\t\texpression: {\n\t\t\tinterpolated: false,\n\t\t\tparameters: [\n\t\t\t\t\"zoom\",\n\t\t\t\t\"feature\"\n\t\t\t]\n\t\t},\n\t\t\"property-type\": \"data-driven\"\n\t},\n\t\"line-miter-limit\": {\n\t\ttype: \"number\",\n\t\t\"default\": 2,\n\t\trequires: [\n\t\t\t{\n\t\t\t\t\"line-join\": \"miter\"\n\t\t\t}\n\t\t],\n\t\texpression: {\n\t\t\tinterpolated: true,\n\t\t\tparameters: [\n\t\t\t\t\"zoom\"\n\t\t\t]\n\t\t},\n\t\t\"property-type\": \"data-constant\"\n\t},\n\t\"line-round-limit\": {\n\t\ttype: \"number\",\n\t\t\"default\": 1.05,\n\t\trequires: [\n\t\t\t{\n\t\t\t\t\"line-join\": \"round\"\n\t\t\t}\n\t\t],\n\t\texpression: {\n\t\t\tinterpolated: true,\n\t\t\tparameters: [\n\t\t\t\t\"zoom\"\n\t\t\t]\n\t\t},\n\t\t\"property-type\": \"data-constant\"\n\t},\n\t\"line-sort-key\": {\n\t\ttype: \"number\",\n\t\texpression: {\n\t\t\tinterpolated: false,\n\t\t\tparameters: [\n\t\t\t\t\"zoom\",\n\t\t\t\t\"feature\"\n\t\t\t]\n\t\t},\n\t\t\"property-type\": \"data-driven\"\n\t},\n\tvisibility: {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tvisible: {\n\t\t\t},\n\t\t\tnone: {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"visible\",\n\t\t\"property-type\": \"constant\"\n\t}\n};\nvar layout_symbol = {\n\t\"symbol-placement\": {\n\t\ttype: \"enum\",\n\t\tvalues: {\n\t\t\tpoint: {\n\t\t\t},\n\t\t\tline: {\n\t\t\t},\n\t\t\t\"line-center\": {\n\t\t\t}\n\t\t},\n\t\t\"default\": \"point\",\n\t\texpress