rl.close()

rl.close() 方法关闭 InterfaceConstructor 实例并放弃对 input 和 output 流的控制。 当调用时，将触发 'close' 事件。

The rl.close() method closes the InterfaceConstructor instance and relinquishes control over the input and output streams. When called, the 'close' event will be emitted.

Calling rl.close() does not immediately stop other events (including 'line') from being emitted by the InterfaceConstructor instance.