Rocket.Chat/app/lib/server/methods/getServerInfo.js

import { Meteor } from 'meteor/meteor';

import { Info } from '../../../utils';

Meteor.methods({
	getServerInfo() {
		if (!Meteor.userId()) {
			console.warning('Method "getServerInfo" is deprecated and will be removed after v4.0.0');
			throw new Meteor.Error('not-authorized');
		}

		return Info;
	},
});