事件:'pause'

\Event: 'pause'

发生以下情况之一时会触发 'pause' 事件:

\The 'pause' event is emitted when one of the following occur:

• input 流已暂停。

  \The input stream is paused.

• input 流没有暂停并接收 'SIGCONT' 事件。(参见事件 'SIGTSTP' 和 'SIGCONT'。)

  \The input stream is not paused and receives the 'SIGCONT' event. (See events 'SIGTSTP' and 'SIGCONT'.)

调用监听器函数时不传入任何参数。

\The listener function is called without passing any arguments.

rl.on('pause', () => {
 console.log('Readline paused.');
}); 拷贝