Method empty

src/generic/key_value_filesystem.ts:286–290

* Delete all contents stored in the file system.

()

   * Delete all contents stored in the file system.
   */
  public empty(): void {
    this.store.clear();
    // INVARIANT: Root always exists.
    this.makeRootDirectory();
  }

  public renameSync(oldPath: string, newPath: string): void {
    const tx = this.store.beginTransaction('readwrite'),