readable.isPaused()

• 返回：<boolean>

readable.isPaused() 方法返回 Readable 当前的运行状态。这个方法主要用于支持 readable.pipe() 方法的机制。在大多数典型情况下，通常没有理由直接使用该方法。

【The readable.isPaused() method returns the current operating state of the Readable. This is used primarily by the mechanism that underlies the readable.pipe() method. In most typical cases, there will be no reason to use this method directly.】

const readable = new stream.Readable();

readable.isPaused(); // === false
readable.pause();
readable.isPaused(); // === true
readable.resume();
readable.isPaused(); // === false 拷贝