xiao/commands/search/youtube.js

const commando = require('discord.js-commando');
const Discord = require('discord.js');
const request = require('superagent');
const config = require('../../config.json');

module.exports = class YouTubeCommand extends commando.Command {
    constructor(Client){
        super(Client, {
            name: 'youtube',
            aliases: [
                'video'
            ],
            group: 'search',
            memberName: 'youtube',
            description: 'Searches YouTube for a video. (;youtube video)',
            examples: [';youtube video']
        });
    }

    async run(message) {
        if(message.channel.type !== 'dm') {
            if(!message.channel.permissionsFor(this.client.user).hasPermission(['SEND_MESSAGES', 'READ_MESSAGES', 'EMBED_LINKS'])) return;
        }
        console.log("[Command] " + message.content);
        let videoToSearch = message.content.split(" ").slice(1).join("-");
        request
        .get('https://www.googleapis.com/youtube/v3/search')
        .query({ part: 'snippet', type: 'video', maxResults: 1, q: videoToSearch, key: config.youtubekey })
        .then(function (response) {
            if(response.body.items[0].snippet === undefined) {
                message.channel.send(':x: Error! No Video Found!');
            } else {
                const embed = new Discord.RichEmbed()
                .setColor(0xDD2825)
                .setTitle(response.body.items[0].snippet.title)
                .setDescription(response.body.items[0].snippet.description)
                .setAuthor('YouTube - ' + response.body.items[0].snippet.channelTitle, 'https://cdn3.iconfinder.com/data/icons/social-icons-5/607/YouTube_Play.png')
                .setURL('https://www.youtube.com/watch?v=' + response.body.items[0].id.videoId)
                .setThumbnail(response.body.items[0].snippet.thumbnails.default.url);
                message.channel.sendEmbed(embed).catch(console.error);
            }
        }).catch(function (err) {
            message.channel.send(":x: Error! An error has occurred! Try again (if this continues to occur, the daily quota may have been reached).");
        });
    }
};