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server.js
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server.js
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const express = require("express");
const http = require("http");
const WebSocket = require("ws");
const app = express();
const server = http.createServer(app);
const wss = new WebSocket.Server({ server });
app.use(express.static("public"));
wss.on("connection", (ws) => {
console.log("Client connected");
ws.on("message", (message) => {
const data = JSON.parse(message);
if (data.type === "text-update") {
wss.clients.forEach((client) => {
if (client !== ws && client.readyState === WebSocket.OPEN) {
client.send(data.katakana);
}
});
}
});
ws.on("close", () => {
console.log("Client disconnected");
});
});
const PORT = process.env.PORT || 3000;
server.listen(PORT, () => {
const addressInfo = server.address();
const address = addressInfo.address;
console.log(`Server is listening on ${address}:${PORT}`);
});