Method loadImage

src/mapboxgl/mapping/webmap/MapManager.js:6–13

(url, callback)

export default class MapManager extends mapboxgl.Map {
  loadImage(url, callback) {
    return new Promise((resolve) => {
      super.loadImage(url, function(err, image) {
        callback(err, image);
        resolve(image);
      });
    });
  }
}