Function spawnInteractive

ng-dev/utils/child-process.ts:66–80

* Spawns a given command with the specified arguments inside an interactive shell. All process * stdin, stdout and stderr output is printed to the current console. * * @returns a Promise resolving on success, and rejecting on command failure with the status code.

(
    command: string,
    args: string[],
    options: SpawnInteractiveCommandOptions = {},
  )

   * @returns a Promise resolving on success, and rejecting on command failure with the status code.
   */
  static spawnInteractive(
    command: string,
    args: string[],
    options: SpawnInteractiveCommandOptions = {},
  ) {
    return new Promise<void>((resolve, reject) => {
      const commandText = `${command} ${args.join(' ')}`;
      Log.debug(`Executing command: ${sanitize(commandText)}`);
      const childProcess = _spawn(command, args, {...options, stdio: 'inherit'});
      // The `close` event is used because the process is guaranteed to have completed writing to
      // stdout and stderr, using the `exit` event can cause inconsistent information in stdout and
      // stderr due to a race condition around exiting.
      childProcess.on('close', (status) => (status === 0 ? resolve() : reject(status)));
    });
  }

  /**
   * Spawns a given command with the specified arguments inside a shell synchronously.