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server.js
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server.js
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const express = require("express");
const app = express();
const path = require("path");
const http = require("http");
const { Server } = require("socket.io");
const port = process.env.PORT || 4000;
app.use(express.static("client/build"));
app.get("*", (req, res) => {
res.sendFile(path.resolve(__dirname, "client", "build", "index.html"));
});
const server = http.createServer(app);
const io = new Server(server, {
cors: {
origin: "*",
methods: ["GET", "POST"],
},
});
io.on("connection", (socket) => {
socket.on("join_room", (data) => {
socket.join(data);
});
socket.on("game_over", (data) => {
io.in(data.room).emit("time");
});
socket.on("word", (data) => {
io.in(data.room).emit("receive_word", data);
});
socket.on("image", (data) => {
io.in(data.room).emit("draw_image", data.image_data);
});
});
server.listen(port, (err) => {
if (err) return console.log(err);
console.log("listening on port ", port);
});