Nsfw Pornhub (JS)

const nsfw = require('pornsearch');
client.on('message',async msg => {
if(msg.author.bot) return undefined;
let args = msg.content.split(" ").slice(1).join(" ")
if (msg.content.startsWith(prefix + "sex")) {
    if (args[0] === 'video') {
        args.splice(0, 1);
        if (!args[0]) return msg.channel.send("Utilisation de la commande nsfw ```nsfw <gif|video> (defaut gif) <recherche mots clés Pornhub.com>```");
        const search = new nsfw.search(args);
        search.gifs()
        .then(gifs => {
            let rnd = Math.floor(Math.random() * Math.floor(gifs.length-1));
            msg.channel.send(`:underage: NSFW :underage: \n ${gifs[rnd].webm}`);
        });
    } else {
        if (args[0] === 'gif') { args.splice(0, 1); }
        if (!args[0]) return msg.channel.send("Utilisation de la commande nsfw ```nsfw <gif|video> (defaut gif) <recherche mots clés Pornhub.com>```");
        const search = new nsfw.search(args);
        search.gifs()
        .then(gifs => {
            let rnd = Math.floor(Math.random() * Math.floor(gifs.length-1));
            let emb = new Discord.RichEmbed()
            .addField(':underage: NSFW :underage:', `Recherche : '${args}'`)
            .setImage(gifs[rnd].url)
            .setColor([Math.round(Math.random()*255), Math.round(Math.random()*255), Math.round(Math.random()*255)])
            .setFooter('Gif fourni par Pornhub.com', `${msg.author.avatarURL}`);
            msg.channel.send({embed : emb});
        })
    }
}
        });