constructor() {
    /**
     * The path of the primary file from which to import the asset.
     * @export {string}
     */
    this.primaryPath;

    /**
     * A list of paths for additional files to use in importing the asset.
     * @export {!Array<string>|undefined}
     */
    this.additionalPaths;
  }
An object describing properties of a single raster.

For requests sent directly through the API, paths should be Google Cloud
Storage object names (e.g. 'gs://bucketname/filename'). In manifests uploaded
through the Code Editor IDE, paths should be relative file names (e.g.
'file1.tif').
@record @struct