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Minimal javascript IRC client in console
function irc(nickname, server, chan, onmsg, onjoin) {
nickname = nickname || "nick_" + new Date().getTime().toString(36) + new Date().getMilliseconds().toString(36)
chan = chan || "Z" + new Date().getTime().toString(18) + Math.random().toString(36).substring(2)
server = server || "irc.unrealircd.org"
var init = 0
var ws = new WebSocket("wss://" + server);
var s = (c,l)=>setTimeout(console.log.bind(this, "%c%s", "font-size: 14px; color:" + c, new Date().toLocaleString("it") + ": " + l))
ws.onmessage = m=>{
if (m.data.indexOf("PING") == 0)
ws.send(m.data.replace("PI", "PO"));
else
if (irc.DEBUG) s("green", m.data)
if ((init == 0) && (m.data.split(" ")[1] == "376")) {
init = 1;
ws.send("join #" + chan);
s("orange", "CONNECTED")
/* callback goes here */
}
if (init == 1) {
if (m.data.split(" ")[1] == "PRIVMSG") {
//s("blue",m.data.split(" ")[2]+"> "+m.data.split(" ").splice(3).join(" ").substring(1))
onmsg && (onmsg(m.data.split(":")[1].split("!")[0], m.data.split(" ").splice(3).join(" ").substring(1))) || s("blue", m.data.split(":")[1].split("!")[0] + "> " + m.data.split(" ").splice(3).join(" ").substring(1))
} else if (m.data.split(" ")[1] == "JOIN") {
//s("blue",m.data.split(" ")[2]+"> "+m.data.split(" ").splice(3).join(" ").substring(1))
onjoin && (onjoin(m.data.split(":")[1].split("!")[0], m.data.split(" ").splice(3).join(" ").substring(1))) || s("blue", m.data.split(":")[1].split("!")[0] + " joined.")
} else if (m.data.split(" ")[1] == "353") {
if (m.data.split(":")[2][0] == "@") {
ws.send("mode #" + chan + " +s");
}
}
}
}
ws.onerror = e=>{
s("red", "ERROR");
fetch("https://"+server).then(c=>c.text())
}
ws.onclose = e=>{
s("red", "CONNECTION CLOSED");
setTimeout((function() {
init = 0;
var ws2 = new WebSocket(ws.url);
ws2.onopen = ws.onopen;
ws2.onmessage = ws.onmessage;
ws2.onclose = ws.onclose;
ws2.onerror = ws.onerror;
ws2.f = ws.f;
ws = ws2
}
).bind(this), 5000)
}
ws.onopen = e=>{
ws.send("user websocket * * :WebSocket User");
ws.send("nick " + nickname)
}
ws.f = (message,nickorchan)=>ws.send("PRIVMSG " + (nickorchan || "#" + chan) + " :" + (message || nickorchan))
ws.f.j = m=>m && ((chan = m) && (ws.send("JOIN #" + m))) || chan
ws.f.l = m=>(ws.send("PART #" + chan + (m?" :"+m:"")))
ws.f.q = m=>{
if (m)
ws.send(m);
else
ws.send("HELP")
}
ws.f.d = ()=>ws.close()
ws.f.nick = nickname
ws.f.w = (m)=>ws.send("WHO #" + (m || chan))
ws.f.wi = (m)=>ws.send("WHOIS " + (m || nickname))
return ws.f
}
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