rl.pause()
新增于: v0.3.4
rl.pause() 方法暂停 input 流,允许它稍后在必要时恢复。
\The rl.pause() method pauses the input stream, allowing it to be resumed
later if necessary.
调用 rl.pause() 不会立即暂停其他由 InterfaceConstructor 实例触发的事件(包括 'line')。
\Calling rl.pause() does not immediately pause other events (including
'line') from being emitted by the InterfaceConstructor instance.