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count users per room (#15)

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Mihaela Dumitru 2023-12-12 16:04:10 +02:00 committed by GitHub
parent 5edc5874c2
commit cdcaebafe3
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1 changed files with 7 additions and 4 deletions
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11
src/index.ts
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@ -60,11 +60,14 @@ io.on('connection', socket => {
users.splice(users.indexOf(socket), 1); users.splice(users.indexOf(socket), 1);
}); });
const socketsCount = Object.keys(io.in(roomID).sockets).length; const clients = Object.keys(io.sockets.adapter.rooms[roomID].sockets);
if (socketsCount > userLimit) { if (clients.length > userLimit) {
users.forEach((user: Socket) => { clients.forEach((clientKey: string) => {
user.disconnect(); const clientSocket = io.sockets.connected[clientKey];
serverDebug(`${clientSocket} has left the ${roomID} room because the user limit was reached.`);
clientSocket.leave(roomID);
}); });
return; return;