socket.pending

• 类型：<boolean>

如果套接字尚未连接，则为 true，原因可能是尚未调用 .connect()，或者它仍在连接过程中（见 socket.connecting）。

🌐 This is true if the socket is not connected yet, either because .connect() has not yet been called or because it is still in the process of connecting (see socket.connecting).