xiao/commands/response/choose.js

const { Command } = require('discord.js-commando');

module.exports = class ChooseCommand extends Command {
    constructor(client) {
        super(client, {
            name: 'choose',
            aliases: [
                'pick'
            ],
            group: 'response',
            memberName: 'choose',
            description: 'Chooses between things. (;choose "Cow" "Sheep")',
            examples: [';choose "Cow" "Sheep"', ';choose "Bark" "Woof" "Meow" "Moo"'],
            args: [{
                key: 'choices',
                prompt: 'What choices do you want me pick from?',
                type: 'string',
                infinite: true
            }]
        });
    }

    run(message, args) {
        if (message.channel.type !== 'dm') {
            if (!message.channel.permissionsFor(this.client.user).hasPermission(['SEND_MESSAGES', 'READ_MESSAGES'])) return;
        }
        let choice = args.choices;
        choice = choice[Math.floor(Math.random() * choice.length)];
        return message.say(`I choose ${choice}!`);
    }
};