Function formatFiles

ng-dev/format/format.ts:19–39

(files: string[])

 * @returns a status code indicating whether the formatting run was successful.
 */
export async function formatFiles(files: string[]): Promise<1 | 0> {
  // Whether any files failed to format.
  let failures = await runFormatterInParallel(files, 'format');

  if (failures === false) {
    Log.info('No files matched for formatting.');
    return 0;
  }

  // The process should exit as a failure if any of the files failed to format.
  if (failures.length !== 0) {
    Log.error(`The following files could not be formatted:`);
    failures.forEach(({filePath, message}) => {
      Log.info(`  • ${filePath}: ${message}`);
    });
    Log.error(`Formatting failed, see errors above for more information.`);
    return 1;
  }
  Log.info(green(`✔  Formatting complete.`));
  return 0;
}

/**
 * Check provided files for formatting correctness.