writable.writableEnded
在调用 writable.end()
之后是 true
。
此属性不指示数据是否已刷新,为此则使用 writable.writableFinished
代替。
Is true
after writable.end()
has been called. This property
does not indicate whether the data has been flushed, for this use
writable.writableFinished
instead.