Function emptyDir

fs/empty_dir.ts:27–45

(dir: string | URL)

 * ```
 */
export async function emptyDir(dir: string | URL) {
  try {
    const items = await Array.fromAsync(Deno.readDir(dir));

    await Promise.all(items.map((item) => {
      if (item && item.name) {
        const filepath = join(toPathString(dir), item.name);
        return Deno.remove(filepath, { recursive: true });
      }
    }));
  } catch (err) {
    if (!(err instanceof Deno.errors.NotFound)) {
      throw err;
    }

    // if not exist. then create it
    await Deno.mkdir(dir, { recursive: true });
  }
}

/**
 * Synchronously ensures that a directory is empty deletes the directory