shepherdjerred/monorepo/discord-bot-helper

# Install discord.js
npm install discord.js
# or
bun add discord.js

import { Client, Events, GatewayIntentBits } from "discord.js";
const client = new Client({
  intents: [
    GatewayIntentBits.Guilds,
    GatewayIntentBits.GuildMessages,
    GatewayIntentBits.MessageContent, // Privileged intent
  ],
});
client.once(Events.ClientReady, (readyClient) => {
  console.log(`Logged in as ${readyClient.user.tag}!`);
});
client.on(Events.InteractionCreate, async (interaction) => {
  if (!interaction.isChatInputCommand()) return;
  if (interaction.commandName === "ping") {
    await interaction.reply("Pong!");
  }
});
client.login(process.env.DISCORD_TOKEN);

const client = new Client({
  intents: [
    GatewayIntentBits.Guilds,
    GatewayIntentBits.GuildMembers, // Privileged
    GatewayIntentBits.GuildPresences, // Privileged
    GatewayIntentBits.MessageContent, // Privileged
  ],
});

// commands/ping.js
import { SlashCommandBuilder } from "discord.js";
export const data = new SlashCommandBuilder()
  .setName("ping")
  .setDescription("Replies with Pong!");
export async function execute(interaction) {
  await interaction.reply("Pong!");
}

import { SlashCommandBuilder } from "discord.js";
export const data = new SlashCommandBuilder()
  .setName("echo")
  .setDescription("Replies with your input")
  .addStringOption((option) =>
    option
      .setName("message")
      .setDescription("The message to echo")
      .setRequired(true),
  )
  .addUserOption((option) =>
    option.setName("target").setDescription("User to mention"),
  )
  .addIntegerOption((option) =>
    option
      .setName("count")
      .setDescription("Number of times")
      .setMinValue(1)
      .setMaxValue(10),
  );
export async function execute(interaction) {
  const message = interaction.options.getString("message");
  const target = interaction.options.getUser("target");
  const count = interaction.options.getInteger("count") ?? 1;
  const reply = target
    ? `${target}, ${message.repeat(count)}`
    : message.repeat(count);
  await interaction.reply(reply);
}

export const data = new SlashCommandBuilder()
  .setName("gif")
  .setDescription("Sends a gif")
  .addStringOption((option) =>
    option
      .setName("category")
      .setDescription("The gif category")
      .setRequired(true)
      .addChoices(
        { name: "Funny", value: "gif_funny" },
        { name: "Meme", value: "gif_meme" },
        { name: "Cute", value: "gif_cute" },
      ),
  );

export const data = new SlashCommandBuilder()
  .setName("user")
  .setDescription("User commands")
  .addSubcommand((subcommand) =>
    subcommand
      .setName("info")
      .setDescription("Get user info")
      .addUserOption((option) =>
        option.setName("target").setDescription("The user"),
      ),
  )
  .addSubcommand((subcommand) =>
    subcommand
      .setName("avatar")
      .setDescription("Get user avatar")
      .addUserOption((option) =>
        option.setName("target").setDescription("The user"),
      ),
  );
export async function execute(interaction) {
  const subcommand = interaction.options.getSubcommand();
  const target = interaction.options.getUser("target") ?? interaction.user;
  if (subcommand === "info") {
    await interaction.reply(`User: ${target.tag}\nID: ${target.id}`);
  } else if (subcommand === "avatar") {
    await interaction.reply(target.displayAvatarURL({ size: 256 }));
  }
}

// deploy-commands.js
import { REST, Routes } from "discord.js";
import { commands } from "./commands/index.js";
const rest = new REST().setToken(process.env.DISCORD_TOKEN);
// Guild commands (instant, for development)
await rest.put(Routes.applicationGuildCommands(CLIENT_ID, GUILD_ID), {
  body: commands.map((c) => c.data.toJSON()),
});
// Global commands (takes up to 1 hour to propagate)
await rest.put(Routes.applicationCommands(CLIENT_ID), {
  body: commands.map((c) => c.data.toJSON()),
});

export const data = new SlashCommandBuilder()
  .setName("search")
  .setDescription("Search something")
  .addStringOption((option) =>
    option
      .setName("query")
      .setDescription("Search query")
      .setAutocomplete(true),
  );
export async function autocomplete(interaction) {
  const focusedValue = interaction.options.getFocused();
  const choices = ["apple", "banana", "cherry", "date", "elderberry"];
  const filtered = choices.filter((c) => c.startsWith(focusedValue));
  await interaction.respond(
    filtered.slice(0, 25).map((choice) => ({ name: choice, value: choice })),
  );
}
export async function execute(interaction) {
  const query = interaction.options.getString("query");
  await interaction.reply(`You searched for: ${query}`);
}

// Simple reply
await interaction.reply("Hello!");
// Ephemeral reply (only visible to user)
await interaction.reply({ content: "Secret!", ephemeral: true });
// Deferred reply (for long operations)
await interaction.deferReply();
// ... do work ...
await interaction.editReply("Done!");
// Follow-up messages
await interaction.reply("First message");
await interaction.followUp("Second message");
await interaction.followUp({ content: "Ephemeral followup", ephemeral: true });

const reply = await interaction.fetchReply();
console.log(reply.id);

import { EmbedBuilder } from "discord.js";
const embed = new EmbedBuilder()
  .setColor(0x0099ff)
  .setTitle("Embed Title")
  .setURL("https://discord.js.org/")
  .setAuthor({
    name: "Author Name",
    iconURL: "https://example.com/icon.png",
    url: "https://example.com",
  })
  .setDescription("This is the main description")
  .setThumbnail("https://example.com/thumbnail.png")
  .addFields(
    { name: "Field 1", value: "Value 1", inline: true },
    { name: "Field 2", value: "Value 2", inline: true },
    { name: "Field 3", value: "Value 3" },
  )
  .setImage("https://example.com/image.png")
  .setTimestamp()
  .setFooter({
    text: "Footer text",
    iconURL: "https://example.com/footer.png",
  });
await interaction.reply({ embeds: [embed] });

const embed1 = new EmbedBuilder().setTitle("Embed 1").setColor(0xff0000);
const embed2 = new EmbedBuilder().setTitle("Embed 2").setColor(0x00ff00);
await interaction.reply({ embeds: [embed1, embed2] });

import { ActionRowBuilder, ButtonBuilder, ButtonStyle } from "discord.js";
const row = new ActionRowBuilder().addComponents(
  new ButtonBuilder()
    .setCustomId("primary")
    .setLabel("Primary")
    .setStyle(ButtonStyle.Primary),
  new ButtonBuilder()
    .setCustomId("secondary")
    .setLabel("Secondary")
    .setStyle(ButtonStyle.Secondary),
  new ButtonBuilder()
    .setCustomId("success")
    .setLabel("Success")
    .setStyle(ButtonStyle.Success),
  new ButtonBuilder()
    .setCustomId("danger")
    .setLabel("Danger")
    .setStyle(ButtonStyle.Danger),
  new ButtonBuilder()
    .setLabel("Link")
    .setURL("https://discord.js.org")
    .setStyle(ButtonStyle.Link),
);
await interaction.reply({ content: "Click a button!", components: [row] });

client.on(Events.InteractionCreate, async (interaction) => {
  if (!interaction.isButton()) return;
  if (interaction.customId === "primary") {
    await interaction.reply("You clicked the primary button!");
  }
});

const row = ActionRowBuilder.from(interaction.message.components[0]);
row.components.forEach((button) => button.setDisabled(true));
await interaction.update({ components: [row] });

import { ActionRowBuilder, StringSelectMenuBuilder } from "discord.js";
const row = new ActionRowBuilder().addComponents(
  new StringSelectMenuBuilder()
    .setCustomId("select")
    .setPlaceholder("Nothing selected")
    .addOptions(
      { label: "Option 1", description: "Description 1", value: "first" },
      { label: "Option 2", description: "Description 2", value: "second" },
      { label: "Option 3", description: "Description 3", value: "third" },
    ),
);
await interaction.reply({ content: "Select an option!", components: [row] });

client.on(Events.InteractionCreate, async (interaction) => {
  if (!interaction.isStringSelectMenu()) return;
  if (interaction.customId === "select") {
    const selected = interaction.values[0];
    await interaction.reply(`You selected: ${selected}`);
  }
});

import {
  UserSelectMenuBuilder,
  RoleSelectMenuBuilder,
  ChannelSelectMenuBuilder,
} from "discord.js";
const userSelect = new UserSelectMenuBuilder()
  .setCustomId("user-select")
  .setPlaceholder("Select a user")
  .setMinValues(1)
  .setMaxValues(3);
const roleSelect = new RoleSelectMenuBuilder()
  .setCustomId("role-select")
  .setPlaceholder("Select a role");
const channelSelect = new ChannelSelectMenuBuilder()
  .setCustomId("channel-select")
  .setPlaceholder("Select a channel");

import {
  ModalBuilder,
  TextInputBuilder,
  TextInputStyle,
  ActionRowBuilder,
} from "discord.js";
const modal = new ModalBuilder()
  .setCustomId("feedback-modal")
  .setTitle("Feedback Form");
const titleInput = new TextInputBuilder()
  .setCustomId("title")
  .setLabel("Title")
  .setStyle(TextInputStyle.Short)
  .setPlaceholder("Enter a title")
  .setRequired(true)
  .setMaxLength(100);
const descriptionInput = new TextInputBuilder()
  .setCustomId("description")
  .setLabel("Description")
  .setStyle(TextInputStyle.Paragraph)
  .setPlaceholder("Enter your feedback")
  .setRequired(true)
  .setMinLength(10)
  .setMaxLength(1000);
modal.addComponents(
  new ActionRowBuilder().addComponents(titleInput),
  new ActionRowBuilder().addComponents(descriptionInput),
);
// Show modal (must be first response)
await interaction.showModal(modal);

client.on(Events.InteractionCreate, async (interaction) => {
  if (!interaction.isModalSubmit()) return;