/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow strict-local
 * @format
 */

'use strict';

const writeFile = require('../writeFile');

function writeSourcemap(
  fileName: string,
  contents: string,
  log: (...args: Array<string>) => void,
): Promise<mixed> {
  if (!fileName) {
    return Promise.resolve();
  }
  log('Writing sourcemap output to:', fileName);
  const writeMap = writeFile(fileName, contents, null);
  writeMap.then(() => log('Done writing sourcemap output'));
  return writeMap;
}

module.exports = writeSourcemap;