This is a Discord bot starter project made with Discord.js and TypeScript. This template project comes with a simple ping-pong slash command for a predefined guild (server).

To create an application that can be registered to a Discord server, you must create a Discord app via the Discord Developer Portal. Once you created an app, you can access the client ID from the General Information setting and the bot token from the Bot setting (see image below).

To start the bot server, you must provide the application credentials environmental variables. You can do this by creating a .env file with the following variables.

# Bot user app token
DISCORD_APP_TOKEN=<bot token>
# Bot user client ID
DISCORD_APP_CLIENT_ID=<bot client>
# Server ID for the bot to be installed
DISCORD_GUILD_ID=<guild id>

The DISCORD_GUILD_ID refers to the Discord server ID (or guild ID) that the bot will listen to. You can configure the OAuth2 redirect URL to read and store the guild ID from a remote database when the user add the application to their server for public distribution.

src/config/appConfig.json contains the bot permission, scope, and slash commands. The values must reflect the ones in the Discord Developer Portal app settings.

# install all the dependencies
yarn

# starts the server app in node.js environment
yarn start
# or you can use `yarn serve`

# starts a development server with ts-node
yarn dev

# transpile the project for production
yarn build

After running yarn dev, open http://localhost:8080/install to install the application to your Discord server.

Go to a Discord channel that the bot has access to and type /ping.

For more information, please refer to the official Discord developer portal or the Discord.js documentation.

• https://discord.com/developers/docs/intro
• https://discord.js.org/#/docs/main/stable/general/welcome
• https://discordjs.guide/#before-you-begin