xiao/commands/random-res/vocaloid.js

const Command = require('../../structures/Command');
const songs = require('../../assets/json/vocaloid');

module.exports = class VocaloidCommand extends Command {
	constructor(client) {
		super(client, {
			name: 'vocaloid',
			group: 'random-res',
			memberName: 'vocaloid',
			description: 'Responds with a random VOCALOID song.'
		});
	}

	run(msg) {
		const song = songs[Math.floor(Math.random() * songs.length)];
		return msg.say(song);
	}
};