galactic-bot/structure/client/components/commands/utility/Lookup.js

const fetch = require('node-fetch');

const { Command } = require('../../../../interfaces/');

//Apparently hit ratelimits pretty damn quick and doesn't expire often.
class LookupCommand extends Command {

    constructor(client) {

        super(client, {
            name: 'lookup',
            module: 'utility',
            usage: "<invite-code>",
            showUsage: true,
            parameterType: 'PLAIN',
            examples: [
                "SvJgtEj",
                "discord.gg/SvJgtEj"
            ],
            restricted: true, //For now
            // throttling: {
            //     usages: 1,
            //     duration: 30
            // }
        });

        this.client = client;


    }

    async execute(message, { params }) {

        
        const invite = await this.client.fetchInvite(params)
            .catch((error) => {
                console.error(error);
            });

        let fields = [];

        if(invite.inviter) {
            fields.push({
                name: "Inviter",
                value:  `${invite.inviter.username}#${invite.inviter.discriminator} \`(${invite.inviter.id})\``,
                inline: true
            });
        }

        if(invite.channel) {
            fields.push({
                name: "Default Channel",
                value: `#${invite.channel.name} \`(${invite.channel.id})\``,
                inline: true
            });
        }

        if(invite?.guild?.features.length > 0) {
            fields.push({
                name: "Features",
                value: invite.guild.features.map(f=>`\`${f}\``).join(', '),
                inline: true,
            });
        }

        const embed = {
            author: {
                name: `${invite.guild.name} (${invite.guild.id})`,
                icon_url: invite.guild.iconURL()
            },
            thumbnail: {
                url: invite.guild.splash ? invite.guild.splashURL() : null
            },
            description: invite.guild.description || null,
            fields,
            footer: {
                text: `  https://discord.gg/${invite.code}`
            }
        };

        return message.embed(embed);

    }

}

module.exports = LookupCommand;