socket.to(roomId).broadcast.emit('saved-peers', saved); code example

Example 1: socket emit to specific room using nodejs socket.io

io.on('connection', function(socket){  socket.to('some room').emit('some event');});

Example 2: socket emit to specific room using nodejs socket.io

io.on('connection', socket => {  socket.on('say to someone', (id, msg) => {    socket.to(id).emit('my message', msg);  });});