terra-draw-mapbox-gl-adapter/dist/terra-draw-mapbox-gl-adapter.cjs.map

Terra Draw Adapter for Mapbox GL JS

{"version":3,"file":"terra-draw-mapbox-gl-adapter.cjs","sources":["../src/terra-draw-mapbox-gl-adapter.ts"],"sourcesContent":["/**\n * @module terra-draw-mapbox-gl-adapter\n */\nimport {\n\tTerraDrawChanges,\n\tSetCursor,\n\tTerraDrawStylingFunction,\n\tTerraDrawExtend,\n\tGeoJSONStoreGeometries,\n} from \"terra-draw\";\n\nimport { Feature, LineString, Point, Polygon } from \"geojson\";\nimport {\n\tCircleLayerSpecification,\n\tFillLayerSpecification,\n\tLineLayerSpecification,\n\tGeoJSONSource,\n\tPointLike,\n} from \"mapbox-gl\";\n\nexport class TerraDrawMapboxGLAdapter extends TerraDrawExtend.TerraDrawBaseAdapter {\n\tconstructor(\n\t\tconfig: {\n\t\t\tmap: mapboxgl.Map;\n\t\t\trenderBelowLayerId?: string;\n\t\t\tprefixId?: string;\n\t\t} & TerraDrawExtend.BaseAdapterConfig,\n\t) {\n\t\tsuper(config);\n\t\tthis._map = config.map;\n\t\tthis._container = this._map.getContainer();\n\n\t\t// We want to respect the initial map settings\n\t\tthis._initialDragRotate = this._map.dragRotate.isEnabled();\n\t\tthis._initialDragPan = this._map.dragPan.isEnabled();\n\t\tthis._renderBeforeLayerId = config.renderBelowLayerId;\n\t\tthis._prefixId = config.prefixId || \"td\";\n\t}\n\n\tprivate _renderBeforeLayerId: string | undefined;\n\tprivate _prefixId: string;\n\tprivate _initialDragPan: boolean;\n\tprivate _initialDragRotate: boolean;\n\tprivate _nextRender: number | undefined;\n\tprivate _map: mapboxgl.Map;\n\tprivate _container: HTMLElement;\n\n\tprivate toGlDashArrayFromPixels(\n\t\tdash: [number, number] | undefined,\n\t\tlineWidth: number,\n\t): [number, number] | null {\n\t\tif (!dash) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst [onPx, offPx] = dash;\n\t\tif (\n\t\t\t!Number.isFinite(onPx) ||\n\t\t\t!Number.isFinite(offPx) ||\n\t\t\tonPx < 0 ||\n\t\t\toffPx < 0\n\t\t) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst width = Math.max(0.0001, lineWidth);\n\t\treturn [onPx / width, offPx / width];\n\t}\n\n\t// Marker state\n\tprivate markerCounter = 0;\n\tprivate markerMap = new Map<string, string>();\n\n\t// MapLibre/Mapbox GL do not support sizing icons on both the X and Y axis independently\n\t// To maintain compatibility we resize the image to the desired dimensions and then\n\t// pass that to MapLibre/Mapbox GL as a base64 string\n\tprivate resizeImage(\n\t\timageUrl: string,\n\t\twidth: number,\n\t\theight: number,\n\t\tcallback: (resizedDataURL: string) => void,\n\t) {\n\t\tconst img = new Image();\n\t\timg.crossOrigin = \"anonymous\"; // if loading from remote source\n\t\timg.onload = () => {\n\t\t\tconst canvas = document.createElement(\"canvas\");\n\t\t\tcanvas.width = width;\n\t\t\tcanvas.height = height;\n\t\t\tconst ctx = canvas.getContext(\"2d\");\n\t\t\tif (!ctx) {\n\t\t\t\tthrow new Error(\"Could not get canvas context\");\n\t\t\t}\n\t\t\tctx.drawImage(img, 0, 0, width, height);\n\t\t\tconst resizedDataURL = canvas.toDataURL(); // base64 string\n\t\t\tcallback(resizedDataURL);\n\t\t};\n\t\timg.src = imageUrl;\n\t}\n\n\tprivate _addGeoJSONSource(id: string, features: Feature[]) {\n\t\tthis._map.addSource(id, {\n\t\t\ttype: \"geojson\",\n\t\t\tdata: {\n\t\t\t\ttype: \"FeatureCollection\",\n\t\t\t\tfeatures: features,\n\t\t\t},\n\t\t\ttolerance: 0,\n\t\t});\n\t}\n\n\tprivate _addFillLayer(id: string) {\n\t\treturn this._map.addLayer({\n\t\t\tid,\n\t\t\tsource: id,\n\t\t\ttype: \"fill\",\n\t\t\tlayout: {\n\t\t\t\t\"fill-sort-key\": [\"get\", \"zIndex\"],\n\t\t\t},\n\t\t\t// No need for filters as style is driven by properties\n\t\t\tpaint: {\n\t\t\t\t\"fill-color\": [\"get\", \"polygonFillColor\"],\n\t\t\t\t\"fill-opacity\": [\"get\", \"polygonFillOpacity\"],\n\t\t\t},\n\t\t} as FillLayerSpecification);\n\t}\n\n\tprivate _addFillOutlineLayer(id: string) {\n\t\tconst layer = this._map.addLayer({\n\t\t\tid: id + \"-outline\",\n\t\t\tsource: id,\n\t\t\ttype: \"line\",\n\t\t\tlayout: {\n\t\t\t\t\"line-sort-key\": [\"get\", \"zIndex\"],\n\t\t\t},\n\t\t\t// No need for filters as style is driven by properties\n\t\t\tpaint: {\n\t\t\t\t\"line-width\": [\"get\", \"polygonOutlineWidth\"],\n\t\t\t\t\"line-color\": [\"get\", \"polygonOutlineColor\"],\n\t\t\t\t\"line-opacity\": [\"get\", \"polygonOutlineOpacity\"],\n\t\t\t},\n\t\t} as LineLayerSpecification);\n\n\t\treturn layer;\n\t}\n\n\tprivate _addLineLayer(id: string) {\n\t\tconst paint: { \"line-dasharray\"?: any[] } = {};\n\n\t\tpaint[\"line-dasharray\"] = [\n\t\t\t\"coalesce\",\n\t\t\t[\"get\", \"lineStringDash\"],\n\t\t\t[\"literal\", []],\n\t\t];\n\n\t\tconst layer = this._map.addLayer({\n\t\t\tid,\n\t\t\tsource: id,\n\t\t\ttype: \"line\",\n\t\t\tlayout: {\n\t\t\t\t\"line-sort-key\": [\"get\", \"zIndex\"],\n\t\t\t},\n\t\t\t// No need for filters as style is driven by properties\n\t\t\tpaint: {\n\t\t\t\t...paint,\n\t\t\t\t\"line-width\": [\"get\", \"lineStringWidth\"],\n\t\t\t\t\"line-color\": [\"get\", \"lineStringColor\"],\n\t\t\t\t\"line-opacity\": [\"get\", \"lineStringOpacity\"],\n\t\t\t},\n\t\t} as LineLayerSpecification);\n\n\t\treturn layer;\n\t}\n\n\tprivate _addPointLayer(id: string) {\n\t\tconst layer = this._map.addLayer({\n\t\t\tid,\n\t\t\tsource: id,\n\t\t\ttype: \"circle\",\n\t\t\tlayout: {\n\t\t\t\t\"circle-sort-key\": [\"get\", \"zIndex\"],\n\t\t\t},\n\t\t\t// No need for filters as style is driven by properties\n\t\t\tpaint: {\n\t\t\t\t\"circle-stroke-color\": [\"get\", \"pointOutlineColor\"],\n\t\t\t\t\"circle-stroke-width\": [\"get\", \"pointOutlineWidth\"],\n\t\t\t\t\"circle-stroke-opacity\": [\"get\", \"pointOutlineOpacity\"],\n\t\t\t\t\"circle-radius\": [\"get\", \"pointWidth\"],\n\t\t\t\t\"circle-color\": [\"get\", \"pointColor\"],\n\t\t\t\t\"circle-opacity\": [\"get\", \"pointOpacity\"],\n\t\t\t},\n\t\t} as CircleLayerSpecification);\n\n\t\treturn layer;\n\t}\n\n\tprivate _addMarkerLayer(id: string) {\n\t\tconst layer = this._map.addLayer({\n\t\t\tid: id + \"-marker\",\n\t\t\tsource: id,\n\t\t\ttype: \"symbol\",\n\t\t\tfilter: [\"has\", \"markerId\"],\n\t\t\tlayout: {\n\t\t\t\t\"icon-image\": [\"get\", \"markerId\"],\n\t\t\t\t\"icon-anchor\": \"bottom\", // bottom center of icon will be aligned to point\n\t\t\t\t\"icon-allow-overlap\": true,\n\t\t\t},\n\t\t});\n\n\t\treturn layer;\n\t}\n\n\tprivate _addLayer(\n\t\tid: string,\n\t\tfeatureType: \"Point\" | \"LineString\" | \"Polygon\",\n\t) {\n\t\tif (featureType === \"Point\") {\n\t\t\tthis._addPointLayer(id);\n\t\t\tthis._addMarkerLayer(id);\n\t\t}\n\t\tif (featureType === \"LineString\") {\n\t\t\tthis._addLineLayer(id);\n\t\t}\n\t\tif (featureType === \"Polygon\") {\n\t\t\tthis._addFillLayer(id);\n\t\t\tthis._addFillOutlineLayer(id);\n\t\t}\n\t}\n\n\tprivate _addGeoJSONLayer<T extends GeoJSONStoreGeometries>(\n\t\tfeatureType: Feature<T>[\"geometry\"][\"type\"],\n\t\tfeatures: Feature<T>[],\n\t) {\n\t\tconst id = `${this._prefixId}-${featureType.toLowerCase()}`;\n\t\tthis._addGeoJSONSource(id, features);\n\t\tthis._addLayer(id, featureType);\n\n\t\treturn id;\n\t}\n\n\tprivate _setGeoJSONLayerData<T extends GeoJSONStoreGeometries>(\n\t\tfeatureType: Feature<T>[\"geometry\"][\"type\"],\n\t\tfeatures: Feature<T>[],\n\t) {\n\t\tconst id = `${this._prefixId}-${featureType.toLowerCase()}`;\n\t\t(this._map.getSource(id) as GeoJSONSource).setData({\n\t\t\ttype: \"FeatureCollection\",\n\t\t\tfeatures: features,\n\t\t});\n\t\treturn id;\n\t}\n\n\tprivate changedIds: {\n\t\tdeletion: boolean;\n\t\tpoints: boolean;\n\t\tlinestrings: boolean;\n\t\tpolygons: boolean;\n\t\tstyling: boolean;\n\t} = {\n\t\tdeletion: false,\n\t\tpoints: false,\n\t\tlinestrings: false,\n\t\tpolygons: false,\n\t\tstyling: false,\n\t};\n\n\tprivate updateChangedIds(changes: TerraDrawChanges) {\n\t\t[...changes.updated, ...changes.created].forEach((feature) => {\n\t\t\tif (feature.geometry.type === \"Point\") {\n\t\t\t\tthis.changedIds.points = true;\n\t\t\t} else if (feature.geometry.type === \"LineString\") {\n\t\t\t\tthis.changedIds.linestrings = true;\n\t\t\t} else if (feature.geometry.type === \"Polygon\") {\n\t\t\t\tthis.changedIds.polygons = true;\n\t\t\t}\n\t\t});\n\n\t\tif (changes.deletedIds.length > 0) {\n\t\t\tthis.changedIds.deletion = true;\n\t\t}\n\n\t\tif (\n\t\t\tchanges.created.length === 0 &&\n\t\t\tchanges.updated.length === 0 &&\n\t\t\tchanges.deletedIds.length === 0\n\t\t) {\n\t\t\tthis.changedIds.styling = true;\n\t\t}\n\t}\n\n\t/**\n\t * Returns the longitude and latitude coordinates from a given PointerEvent on the map.\n\t * @param event The PointerEvent or MouseEvent  containing the screen coordinates of the pointer.\n\t * @returns An object with 'lng' and 'lat' properties representing the longitude and latitude, or null if the conversion is not possible.\n\t */\n\tpublic getLngLatFromEvent(event: PointerEvent | MouseEvent) {\n\t\tconst { left, top } = this._container.getBoundingClientRect();\n\t\tconst x = event.clientX - left;\n\t\tconst y = event.clientY - top;\n\n\t\treturn this.unproject(x, y);\n\t}\n\n\t/**\n\t *Retrieves the HTML element of the Mapbox element that handles interaction events\n\t * @returns The HTMLElement representing the map container.\n\t */\n\tpublic getMapEventElement() {\n\t\treturn this._map.getCanvas();\n\t}\n\n\t/**\n\t * Enables or disables the draggable functionality of the map.\n\t * @param enabled Set to true to enable map dragging, or false to disable it.\n\t */\n\tpublic setDraggability(enabled: boolean) {\n\t\tif (enabled) {\n\t\t\t// Mapbox GL has both drag rotation and drag panning interactions\n\t\t\t// hence having to enable/disable both\n\t\t\tif (this._initialDragRotate) {\n\t\t\t\tthis._map.dragRotate.enable();\n\t\t\t}\n\t\t\tif (this._initialDragPan) {\n\t\t\t\tthis._map.dragPan.enable();\n\t\t\t}\n\t\t} else {\n\t\t\tif (this._initialDragRotate) {\n\t\t\t\tthis._map.dragRotate.disable();\n\t\t\t}\n\t\t\tif (this._initialDragPan) {\n\t\t\t\tthis._map.dragPan.disable();\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Converts longitude and latitude coordinates to pixel coordinates in the map container.\n\t * @param lng The longitude coordinate to project.\n\t * @param lat The latitude coordinate to project.\n\t * @returns An object with 'x' and 'y' properties representing the pixel coordinates within the map container.\n\t */\n\tpublic project(lng: number, lat: number) {\n\t\tconst { x, y } = this._map.project({ lng, lat });\n\t\treturn { x, y };\n\t}\n\n\t/**\n\t * Converts pixel coordinates in the map container to longitude and latitude coordinates.\n\t * @param x The x-coordinate in the map container to unproject.\n\t * @param y The y-coordinate in the map container to unproject.\n\t * @returns An object with 'lng' and 'lat' properties representing the longitude and latitude coordinates.\n\t */\n\tpublic unproject(x: number, y: number) {\n\t\tconst { lng, lat } = this._map.unproject({ x, y } as PointLike);\n\t\treturn { lng, lat };\n\t}\n\n\t/**\n\t * Sets the cursor style for the map container.\n\t * @param cursor The CSS cursor style to apply, or 'unset' to remove any previously applied cursor style.\n\t */\n\tpublic setCursor(cursor: Parameters<SetCursor>[0]) {\n\t\tconst canvas = this._map.getCanvas();\n\t\tif (cursor === \"unset\") {\n\t\t\tcanvas.style.removeProperty(\"cursor\");\n\t\t} else {\n\t\t\tcanvas.style.cursor = cursor;\n\t\t}\n\t}\n\n\t/**\n\t * Enables or disables the double-click to zoom functionality on the map.\n\t * @param enabled Set to true to enable double-click to zoom, or false to disable it.\n\t */\n\tpublic setDoubleClickToZoom(enabled: boolean) {\n\t\tif (enabled) {\n\t\t\tthis._map.doubleClickZoom.enable();\n\t\t} else {\n\t\t\tthis._map.doubleClickZoom.disable();\n\t\t}\n\t}\n\n\t/**\n\t * Renders GeoJSON features on the map using the provided styling configuration.\n\t * @param changes An object containing arrays of created, updated, and unchanged features to render.\n\t * @param styling An object mapping draw modes to feature styling functions\n\t */\n\tpublic render(changes: TerraDrawChanges, styling: TerraDrawStylingFunction) {\n\t\tthis.updateChangedIds(changes);\n\n\t\tif (this._nextRender) {\n\t\t\tcancelAnimationFrame(this._nextRender);\n\t\t}\n\n\t\t// Because Mapbox GL makes us pass in a full re-render of all the features\n\t\t// we can do debounce rendering to only render the last render in a given\n\t\t// frame bucket (16ms)\n\t\tthis._nextRender = requestAnimationFrame(() => {\n\t\t\t// Get a map of the changed feature IDs by geometry type\n\t\t\t// We use this to determine which MB layers need to be updated\n\n\t\t\tconst features = [\n\t\t\t\t...changes.created,\n\t\t\t\t...changes.updated,\n\t\t\t\t...changes.unchanged,\n\t\t\t];\n\n\t\t\tconst points = [];\n\t\t\tconst linestrings = [];\n\t\t\tconst polygons = [];\n\n\t\t\tfor (let i = 0; i < features.length; i++) {\n\t\t\t\tconst feature = features[i];\n\t\t\t\tconst { properties } = feature;\n\t\t\t\tconst mode = properties.mode as string;\n\t\t\t\tconst styles = styling[mode](feature);\n\n\t\t\t\t// Set the zIndex property for the feature regardless of geometry type\n\t\t\t\t// NOTE: Render ordering is predominately controlled by the layer order.\n\t\t\t\t// In this instance we are only controlling the zIndex order in relation to the layer itself. Since we have a\n\t\t\t\t// layer for each geometry type, the zIndex is only used to control the order of features within that layer.\n\t\t\t\t// Long term we need to consider how to handle zIndex ordering across multiple geometry types.\n\t\t\t\tproperties.zIndex = styles.zIndex;\n\n\t\t\t\tif (feature.geometry.type === \"Point\") {\n\t\t\t\t\tconst pointOpacity = (styles as { pointOpacity?: number })\n\t\t\t\t\t\t.pointOpacity;\n\t\t\t\t\tconst pointOutlineOpacity = (\n\t\t\t\t\t\tstyles as { pointOutlineOpacity?: number }\n\t\t\t\t\t).pointOutlineOpacity;\n\n\t\t\t\t\tproperties.pointColor = styles.pointColor;\n\t\t\t\t\tproperties.pointOutlineColor = styles.pointOutlineColor;\n\t\t\t\t\tproperties.pointOutlineWidth = styles.pointOutlineWidth;\n\t\t\t\t\tproperties.pointOutlineOpacity =\n\t\t\t\t\t\tpointOutlineOpacity === undefined ? 1 : pointOutlineOpacity;\n\t\t\t\t\tproperties.pointWidth = styles.pointWidth;\n\t\t\t\t\tproperties.pointOpacity =\n\t\t\t\t\t\tpointOpacity === undefined ? 1 : pointOpacity;\n\n\t\t\t\t\tif (\n\t\t\t\t\t\tstyles.markerUrl &&\n\t\t\t\t\t\tstyles.markerWidth &&\n\t\t\t\t\t\tstyles.markerHeight &&\n\t\t\t\t\t\t!this.markerMap.has(styles.markerUrl)\n\t\t\t\t\t) {\n\t\t\t\t\t\tconst id = `marker-${this.markerCounter++}`;\n\n\t\t\t\t\t\tthis.resizeImage(\n\t\t\t\t\t\t\tstyles.markerUrl,\n\t\t\t\t\t\t\tstyles.markerWidth,\n\t\t\t\t\t\t\tstyles.markerHeight,\n\t\t\t\t\t\t\t(resizedDataURL) => {\n\t\t\t\t\t\t\t\tthis._map.loadImage(resizedDataURL, (error, image) => {\n\t\t\t\t\t\t\t\t\tif (!image || error) {\n\t\t\t\t\t\t\t\t\t\t// eslint-disable-next-line no-console\n\t\t\t\t\t\t\t\t\t\tconsole.error(\n\t\t\t\t\t\t\t\t\t\t\t`Error loading marker image: ${styles.markerUrl}`,\n\t\t\t\t\t\t\t\t\t\t\terror,\n\t\t\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tthis._map.addImage(id, image);\n\n\t\t\t\t\t\t\t\t\t// We have to set these all explicitly as loadImage is async\n\t\t\t\t\t\t\t\t\t// and the render will have already happened at this point\n\n\t\t\t\t\t\t\t\t\tthis._map.setLayoutProperty(\n\t\t\t\t\t\t\t\t\t\t`${this._prefixId}-point-marker`,\n\t\t\t\t\t\t\t\t\t\t\"icon-image\",\n\t\t\t\t\t\t\t\t\t\tid,\n\t\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t);\n\n\t\t\t\t\t\tthis.markerMap.set(styles.markerUrl as string, id);\n\t\t\t\t\t\tproperties.markerId = id;\n\t\t\t\t\t\tproperties.pointWidth = 0; // Make circle invisible\n\t\t\t\t\t} else if (\n\t\t\t\t\t\tstyles.markerUrl &&\n\t\t\t\t\t\tthis.markerMap.has(styles.markerUrl as string)\n\t\t\t\t\t) {\n\t\t\t\t\t\t// Image already loaded\n\t\t\t\t\t\tproperties.markerId = this.markerMap.get(\n\t\t\t\t\t\t\tstyles.markerUrl,\n\t\t\t\t\t\t) as string;\n\n\t\t\t\t\t\tproperties.pointWidth = 0;\n\t\t\t\t\t}\n\n\t\t\t\t\tpoints.push(feature);\n\t\t\t\t} else if (feature.geometry.type === \"LineString\") {\n\t\t\t\t\tproperties.lineStringDash = this.toGlDashArrayFromPixels(\n\t\t\t\t\t\t// Backwards compatible read: pre Terra Draw v1.24.0 will not have this field in the interface\n\t\t\t\t\t\t(styles as { lineStringDash?: [number, number] }).lineStringDash,\n\t\t\t\t\t\tstyles.lineStringWidth,\n\t\t\t\t\t);\n\n\t\t\t\t\tproperties.lineStringColor = styles.lineStringColor;\n\t\t\t\t\tproperties.lineStringWidth = styles.lineStringWidth;\n\t\t\t\t\t// Backwards compatible read: pre Terra Draw v1.24.0 will not have this field in the interface\n\t\t\t\t\tconst lineStringOpacity = (styles as { lineStringOpacity?: number })\n\t\t\t\t\t\t.lineStringOpacity;\n\t\t\t\t\tproperties.lineStringOpacity =\n\t\t\t\t\t\tlineStringOpacity === undefined ? 1 : lineStringOpacity;\n\t\t\t\t\tlinestrings.push(feature);\n\t\t\t\t} else if (feature.geometry.type === \"Polygon\") {\n\t\t\t\t\tconst polygonOutlineOpacity = (\n\t\t\t\t\t\tstyles as { polygonOutlineOpacity?: number }\n\t\t\t\t\t).polygonOutlineOpacity;\n\n\t\t\t\t\tproperties.polygonFillColor = styles.polygonFillColor;\n\t\t\t\t\tproperties.polygonFillOpacity = styles.polygonFillOpacity;\n\t\t\t\t\tproperties.polygonOutlineOpacity =\n\t\t\t\t\t\tpolygonOutlineOpacity === undefined ? 1 : polygonOutlineOpacity;\n\t\t\t\t\tproperties.polygonOutlineColor = styles.polygonOutlineColor;\n\t\t\t\t\tproperties.polygonOutlineWidth = styles.polygonOutlineWidth;\n\t\t\t\t\tpolygons.push(feature);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// If deletion occurred we always have to update all layers\n\t\t\t// as we don't know the type (TODO: perhaps we could pass that back?)\n\t\t\tconst deletionOccurred = this.changedIds.deletion;\n\t\t\tconst styleUpdatedOccurred = this.changedIds.styling;\n\t\t\tconst forceUpdate = deletionOccurred || styleUpdatedOccurred;\n\n\t\t\t// Determine if we need to update each layer by geometry type\n\t\t\tconst updatePoints = forceUpdate || this.changedIds.points;\n\t\t\tconst updateLineStrings = forceUpdate || this.changedIds.linestrings;\n\t\t\tconst updatedPolygon = forceUpdate || this.changedIds.polygons;\n\n\t\t\tif (updatePoints) {\n\t\t\t\tthis._setGeoJSONLayerData<Point>(\"Point\", points as Feature<Point>[]);\n\t\t\t}\n\n\t\t\tif (updateLineStrings) {\n\t\t\t\tthis._setGeoJSONLayerData<LineString>(\n\t\t\t\t\t\"LineString\",\n\t\t\t\t\tlinestrings as Feature<LineString>[],\n\t\t\t\t);\n\t\t\t}\n\n\t\t\tif (updatedPolygon) {\n\t\t\t\tthis._setGeoJSONLayerData<Polygon>(\n\t\t\t\t\t\"Polygon\",\n\t\t\t\t\tpolygons as Feature<Polygon>[],\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// Reset changed ids\n\t\t\tthis.changedIds = {\n\t\t\t\tpoints: false,\n\t\t\t\tlinestrings: false,\n\t\t\t\tpolygons: false,\n\t\t\t\tdeletion: false,\n\t\t\t\tstyling: false,\n\t\t\t};\n\t\t});\n\t}\n\n\t/**\n\t * Clears the map and store of all rendered data layers\n\t * @returns void\n\t * */\n\tpublic clear() {\n\t\tif (this._currentModeCallbacks) {\n\t\t\t// Clear up state first\n\t\t\tthis._currentModeCallbacks.onClear();\n\n\t\t\t// TODO: This is necessary to prevent render 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