Disbun

disbun is a discord js command handler optimized for speed by using native bun functions.

Getting Started

As bun has built-in typescript compilation, this library will not work with NodeJS. Support may come soon but for now, it is not supported.

Prerequisites

You will need to have bun installed globally on your machine.

Installing Bun

Windows

npm i -g bun

Linux

curl -fsSL https://bun.sh/install | bash

Installing disbun CLI

bun add --global disbun-cli

Initializing a project

Starting a project with disbun is easy. Just run the following command in your terminal:

disbun

Now the good stuff

Now we'll go through setting up your client, adding commands, setting up middleware, MongoDB, and creating events.

Setting up the client

It's as simple as this:

import { Client } from "disbun";

new Client({
  commandsDir: "src/commands",
  intents: ["Guilds", "GuildMessages", "MessageContent"], // Message content intent required if you're using prefixed commands
}).login(process.env.BOT_TOKEN);

All methods on the client class

import { Client } from "disbun";

const client = new Client({
  commandsDir: "src/commands";
  eventsDir: "src/events";
  middleware: "src/middleware"; // Runs as raw data when interactions or messages are created
  testServers: ["guild id"],
  intents: ["Guilds", "GuildMessages"];
  mongo: {
    uri: "mongo uri" OR {
      username: string;
      password: string;
      host: string;
      port: number;
      database: string;
    };
    options: ConnectionOptions;
  }
}).setPrefix(string)

client.on("event", () => {

})

client.login(string);

Adding commands

Adding commands are almost as easy as setting up the project, just use the following CLI command or create a file and copy the template below.

disbun-cli add

import { Command, CommandType } from "disbun";

export default {
  name: "ping",
  description: "Returns funny message",
  type: CommandType.SLASH, // Or CommandType.MESSAGE for legacy commands
  run: async ({ interaction }) => {
    return "Pong!";
  },
} as Command;

All command methods

import { Command, CommandType } from "disbun";

export default {
  name: "pong",
  description: "Returns very unfunny message.",
  type: CommandType.SLASH,
  testOnly: true, // To be used with testServers in client options
  guilds: ["guild id"], // Enable test only for specific guilds without changing testServers
  permission: "Administrator",
  data: {
    my: "custom data :O",
    custom: true,
    command: 1,
    data: [],
  }
  options: [], // For slash command arguments
  run: async ({
    message, // Message object for legacy commands
    interaction, // Interaction object for slash commands
    args,
    client,
    member,
    guild,
    channel,
    author,
    data,
  }) => {
    return `${data.my} ${data.custom} ${data.command} ${data.data}`
  }
} as Command<{
  my: string;
  custom: boolean;
  command: number;
  data: Array<unknown>;
}>;

Adding events

Just like commands, adding events is easy. Not sure how many more times I can say that.

disbun-cli add

import { Client } from "disbun";

export default (client: Client) => {
  client.on("event", () => {
    // Do stuff
  });
};

Middleware

Middleware is a way to run code before commands are executed. This is useful for things like cooldowns, permissions, and more.

NOTE: Middleware MUST return a Middleware code (yes it's just true and false, the enum is for code readability). You can use the Middleware enum to return proper codes.

middleware/index.ts

import { IMiddlewareOptions, Middleware } from "disbun";

export default async ({ client, interaction, message }: IMiddlewareOptions) => {
  if (interaction.isCommand()) return Middleware.SUCCESS;
};

:warning: This project is currently under development and not ready for a production environment