code: function readFeaturesFromGeometryCollection(collection, arcs, scale, translate, property, name, opt_options) {
    const geometries = collection['geometries'];
    const features = [];
    for (let i = 0, ii = geometries.length; i < ii; ++i) {
      features[i] = readFeatureFromGeometry(
        geometries[i], arcs, scale, translate, property, name, opt_options);
    }
    return features;
  }
docs: Create features from a TopoJSON GeometryCollection object.
  
  @param {TopoJSONGeometryCollection} collection TopoJSON Geometry
  object.
  @param {Array<Array<import("../coordinate.js").Coordinate>>} arcs Array of arcs.
  @param {Array<number>} scale Scale for each dimension.
  @param {Array<number>} translate Translation for each dimension.
  @param {string|undefined} property Property to set the `GeometryCollection`'s parent
  object to.
  @param {string} name Name of the `Topology`'s child object.
  @param {import("./Feature.js").ReadOptions=} opt_options Read options.
  @return {Array<Feature>} Array of features.