readable.readable
true 表示调用 readable.read() 是安全的,这意味着该流尚未被销毁或触发 'error' 或 'end' 事件。
🌐 Is true if it is safe to call readable.read(), which means
the stream has not been destroyed or emitted 'error' or 'end'.
true 表示调用 readable.read() 是安全的,这意味着该流尚未被销毁或触发 'error' 或 'end' 事件。
🌐 Is true if it is safe to call readable.read(), which means
the stream has not been destroyed or emitted 'error' or 'end'.