Discussion on: Wait for the WebSocket connection to be open, before sending a message

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Replies for: The while loop stops the code execution in my case. Better use something like this, works fine for me: const waitForOpenSocket = (socket) =>...

This was the best solution for me. Minor tweak, this looks like it's for socketio. The following is for vanilla websockets:


async waitForOpenSocket(socket) {
    return new Promise((resolve) => {
      if (socket.readyState !== socket.OPEN) {
        socket.addEventListener("open", (_) => {
          resolve();
        })
      } else {
        resolve();
      }
    });
  }