24 lines
579 B
JavaScript
24 lines
579 B
JavaScript
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const WebSocket = require('ws');
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const wss = new WebSocket.Server({ port: 8080 });
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// Broadcast to all.
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wss.broadcast = function broadcast(data) {
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wss.clients.forEach(function each(client) {
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if (client.readyState === WebSocket.OPEN) {
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client.send(data);
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}
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});
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};
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wss.on('connection', function connection(ws) {
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ws.on('message', function incoming(data) {
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// Broadcast to everyone else.
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wss.clients.forEach(function each(client) {
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if (client !== ws && client.readyState === WebSocket.OPEN) {
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client.send(data);
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}
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});
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});
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});
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