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7 changes: 6 additions & 1 deletion sockets.js
Original file line number Diff line number Diff line change
Expand Up @@ -142,7 +142,12 @@ module.exports = function (server, config) {
}

function clientsInRoom(name) {
return io.sockets.clients(name).length;
var room = io.sockets.adapter.rooms[name];
if (room && room.length) {
return room.length;
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This doesn't work for me:
room.length is always undefined.
You should use Object.keys(room).length instead of room.length

Otherwise clientsInRooms is always 0;

} else {
return 0;
}
}

};
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