2023-02-23 Build your own Discord Bot starter

index.js

const {
    Client, Events, GatewayIntentBits, Partials, ActionRowBuilder, ButtonBuilder
} = require('discord.js');

// Create a new client instance
const client = new Client({
    intents: [GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildMessages,
        GatewayIntentBits.MessageContent], partials: [Partials.Message]
});

client.once(Events.ClientReady, c => {
    console.log(`Ready! Logged in as ${c.user.tag}`);
});
client.on('interactionCreate', (interaction) => {
    if (interaction.isButton()) {
        if (interaction.customId === 'cat') {
            interaction.reply({
                content: `Here is your cat <@${interaction.user.id}>!`,
                files: [{attachment: 'https://cataas.com/cat', name: 'cat.jpg'}]
            })
        }
        interaction.message.delete()
    }
})
client.on('messageCreate', message => {
    if (message.author.bot) {
        return
    }
    console.log(message.content)
    switch (message.content) {
        case "!options":
            const row = new ActionRowBuilder()
                .addComponents(
                    new ButtonBuilder()
                        .setCustomId('cat')
                        .setLabel('Click me for cuteness!')
                        .setStyle('Primary'),
                );
            message.reply({components: [row]})
            return
    }
    if (message.channel.id === "1078426178139988019") {
        message.reply('Hello there <@' + message.author.id + '>')
    }

})

client.login(require('./config.json').token)