Function runCommand

gulpfile.js:481–491

* Run a command in the terminal using exec, and wrap it in a promise * @param {string} cmd The command line command + args to execute * @param {ExecOptions} options, see here for options: https://nodejs.org/docs/latest-v10.x/api/child_process.html#child_process_child_process_exec_command_options_c

(cmd, options)

 * @param {ExecOptions} options, see here for options: https://nodejs.org/docs/latest-v10.x/api/child_process.html#child_process_child_process_exec_command_options_callback
 */
function runCommand(cmd, options) {
  return new Promise((resolve, reject) => {
    let execError = undefined;
    try {
      execSync(cmd, { stdio: 'inherit', ...options });
    } catch (err) {
      reject(err);
    }
    resolve();
  });
}