thelounge/src/plugins/inputs/topic.js

"use strict";

const Chan = require("../../models/chan");
const Msg = require("../../models/msg");

exports.commands = ["topic"];

exports.input = function({irc}, chan, cmd, args) {
	if (chan.type !== Chan.Type.CHANNEL) {
		chan.pushMessage(this, new Msg({
			type: Msg.Type.ERROR,
			text: `${cmd} command can only be used in channels.`,
		}));

		return;
	}
	irc.setTopic(chan.name, args.join(" "));
	return true;
};