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) {
                    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 later! (If this continues to occur, the daily quota may have been reached).");
            });
    }
};