// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import { sendSync, sendAsync } from "./dispatch_json.ts";
import * as dispatch from "./dispatch.ts";

/** Creates a new directory with the specified path synchronously.
 * If `recursive` is set to true, nested directories will be created (also known
 * as "mkdir -p").
 * `mode` sets permission bits (before umask) on UNIX and does nothing on
 * Windows.
 *
 *       Deno.mkdirSync("new_dir");
 *       Deno.mkdirSync("nested/directories", true);
 */
export function mkdirSync(path: string, recursive = false, mode = 0o777): void {
  sendSync(dispatch.OP_MKDIR, { path, recursive, mode });
}

/** Creates a new directory with the specified path.
 * If `recursive` is set to true, nested directories will be created (also known
 * as "mkdir -p").
 * `mode` sets permission bits (before umask) on UNIX and does nothing on
 * Windows.
 *
 *       await Deno.mkdir("new_dir");
 *       await Deno.mkdir("nested/directories", true);
 */
export async function mkdir(
  path: string,
  recursive = false,
  mode = 0o777
): Promise<void> {
  await sendAsync(dispatch.OP_MKDIR, { path, recursive, mode });
}