Method pause

lib/internal/readline/interface.js:562–571

* Pauses the `input` stream. * @returns {void | Interface}

()

   * @returns {void | Interface}
   */
  pause() {
    if (this.closed) {
      throw new ERR_USE_AFTER_CLOSE('readline');
    }
    if (this.paused) return;
    this.input.pause();
    this.paused = true;
    this.emit('pause');
    return this;
  }

  /**
   * Resumes the `input` stream if paused.