INNER CODE UNIT · JavaScript

socketServer

ihtasham42/social-media-app · socketServer.js:20

const socketServer = (socket) => {
  const userId = socket.decoded.userId;
  users.push({ userId, socketId: socket.id });

  socket.on("send-message", (recipientUserId, username, content) => {
    const recipient = users.find((user) => user.userId == recipientUserId);
    if (recipient) {
      socket
        .to(recipient.socketId)
        .emit("receive-message", userId, username, content);
    }
  });

  socket.on("disconnect", () => {
    users = users.filter((user) => user.userId != userId);
  });
};

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