Method readdir

src/backend/MountableFileSystem.ts:281–306

(p: string, cb: BFSCallback<string[]>)

  }

  public readdir(p: string, cb: BFSCallback<string[]>): void {
    const fsInfo = this._getFs(p);
    fsInfo.fs.readdir(fsInfo.path, (err, files) => {
      if (fsInfo.fs !== this.rootFs) {
        try {
          const rv = this.rootFs.readdirSync(p);
          if (files) {
            // Filter out duplicates.
            files = files.concat(rv.filter((val) => files!.indexOf(val) === -1));
          } else {
            files = rv;
          }
        } catch (e) {
          // Root FS and target FS did not have directory.
          if (err) {
            return cb(this.standardizeError(err, fsInfo.path, p));
          }
        }
      } else if (err) {
        // Root FS and target FS are the same, and did not have directory.
        return cb(this.standardizeError(err, fsInfo.path, p));
      }

      cb(null, files);
    });
  }

  public rmdirSync(p: string): void {
    const fsInfo = this._getFs(p);