stream.isReadable(stream)

新增于: v17.4.0, v16.14.0

稳定性: 1 - 实验

stream <Readable> | <Duplex> | <ReadableStream>
返回: <boolean>

返回流是否可读。

Added in: v17.4.0, v16.14.0

Stability: 1 - Experimental

stream <Readable> | <Duplex> | <ReadableStream>
Returns: <boolean>

Returns whether the stream is readable.