writable.writable
新增于: v11.4.0
如果调用 writable.write() 是安全的,则为 true,这意味着流没有被销毁、错误或结束。
\Is true if it is safe to call writable.write(), which means
the stream has not been destroyed, errored, or ended.
如果调用 writable.write() 是安全的,则为 true,这意味着流没有被销毁、错误或结束。
\Is true if it is safe to call writable.write(), which means
the stream has not been destroyed, errored, or ended.