40 lines
1.3 KiB
TypeScript
40 lines
1.3 KiB
TypeScript
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import FilteredLayer from "../../../Models/FilteredLayer";
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import {FeatureSourceForLayer} from "../FeatureSource";
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import {UIEventSource} from "../../UIEventSource";
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import Loc from "../../../Models/Loc";
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import GeoJsonSource from "../GeoJsonSource";
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import DynamicTileSource from "./DynamicTileSource";
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export default class DynamicGeoJsonTileSource extends DynamicTileSource {
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constructor(layer: FilteredLayer,
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registerLayer: (layer: FeatureSourceForLayer) => void,
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state: {
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locationControl: UIEventSource<Loc>
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leafletMap: any
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}) {
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const source = layer.layerDef.source
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if (source.geojsonZoomLevel === undefined) {
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throw "Invalid layer: geojsonZoomLevel expected"
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}
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if (source.geojsonSource === undefined) {
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throw "Invalid layer: geojsonSource expected"
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}
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super(
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layer,
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source.geojsonZoomLevel,
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(xy) => {
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const xyz: [number, number, number] = [xy[0], xy[1], source.geojsonZoomLevel]
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const src = new GeoJsonSource(
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layer,
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xyz
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)
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registerLayer(src)
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return src
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},
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state
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);
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}
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}
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