Method constructor

openlayers/src/index.ts:112–140

(
    options: VectorTileSourceOptions<RenderFeature> & { url: string | Source },
  )

  };

  constructor(
    options: VectorTileSourceOptions<RenderFeature> & { url: string | Source },
  ) {
    super({
      ...options,
      ...{
        state: "loading",
        url: "pmtiles://{z}/{x}/{y}",
        format: options.format || new MVT(),
      },
    });

    this.pmtiles_ = new PMTiles(options.url);
    this.pmtiles_.getHeader().then((h: Header) => {
      const projection = options.projection || "EPSG:3857";
      const extent = options.extent || extentFromProjection(projection);
      this.tileGrid =
        options.tileGrid ||
        createXYZ({
          extent: extent,
          maxResolution: options.maxResolution,
          maxZoom: options.maxZoom !== undefined ? options.maxZoom : h.maxZoom,
          minZoom: h.minZoom,
          tileSize: options.tileSize || 512,
        });
      this.setTileLoadFunction(this.tileLoadFunction);
      this.setState("ready");
    });
  }
}