Function initMap

src/mapboxgl/mapping/InitMap.js:37–74

(url, options = {})

 * ```
 * */
export function initMap(url, options = {}) {
  const initMapService = new InitMapServiceBase(MapService, url, options);
  return initMapService.getMapInfo(async (res, resolve, reject) => {
    try {
      if (res.type === 'processCompleted') {
        const {
          dynamicProjection,
          prjCoordSys: { epsgCode, type }
        } = res.result;
        if (isPlaneProjection(type)) {
          reject(new Error('mapbox-gl cannot support plane coordinate system.'));
          return;
        }
        if (epsgCode !== 3857 && !dynamicProjection && !mapboxgl.CRS) {
          reject(
            new Error(
              `The EPSG code ${epsgCode} needs to include mapbox-gl-enhance.js. Refer to the example: https://iclient.supermap.io/examples/mapboxgl/editor.html#mvtVectorTile_2362`
            )
          );
          return;
        }
        const mapOptions = await createMapOptions(url, res.result, { ...options, initMapService });
        const map = new mapboxgl.Map(mapOptions);
        if (!map.loaded()) {
          map.on('load', () => {
            resolve({ map });
          });
        } else {
          resolve({ map });
        }
        return;
      }
      reject(new Error('Fetch mapService is failed.'));
    } catch (error) {
      reject(error);
    }
  });
}

/**
 * @private