@kaynewang/simple-saver/dist/index.d.ts

This package can help you download multi-file easily.

import { IFile, IOpts } from './types';
declare class SimpleSaver {
  private useFileSystem;
  private batchSave;
  /**
   * Save multi-file.
   *
   * @param filename the zip name.
   * @param files
   */
  saveFilesAs(filename: string, files: IFile[]): Promise<any>;
  /**
   * Save file.
   *
   * @param file
   */
  saveFileAs(file: IFile): Promise<void>;
  private appendDependencyScripts;
  constructor(opt?: IOpts);
}
export { SimpleSaver };