26 lines
623 B
JavaScript
26 lines
623 B
JavaScript
module.exports = io => {
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io.on("connection", socket => {
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let username = null;
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socket.on("username", msg => {
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if (msg.username == null) {
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username = null;
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socket.emit("accept_username", false);
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return;
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}
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if (msg.username.length > 3 && msg.username.length < 30) {
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username = msg.username;
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socket.emit("accept_username", true);
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return;
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}
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socket.emit("accept_username", false);
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});
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socket.on("chat", msg => {
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msg.username = username;
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msg.timestamp = new Date().getTime();
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io.emit("chat", msg);
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});
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});
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};
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