This is a template for creating a Discord bot with localization support. It uses the following packages to achieve this: typesafe-i18n, discord.js and discordx.

Clone the repository and install the dependencies using PnPM:

git clone https://github.com/mauriciobraz/discord.ts-template.git
cd discord.ts-template
pnpm install

Clone the .env.example file and rename it to .env.development.local. Then, fill in the required fields:

cp .env.example .env.development.local

• DISCORD_TOKEN: Your Discord bot token (see here for more information)

The localization is done using the typesafe-i18n, read the documentation for more information. Basically, you can create a folder for each language you want to support, and then execute the following command to generate the types:

pnpm run typesafe-i18n

Don't forget to always use the Discord's locales names for the language folders, otherwise the bot won't be able to organize the translations.

Since typesafe-i18n serves the translations as an object, you can use the mergeTranslations helper function to merge the translations with the default ones. This function is located in the @locales/localization file.

If you want to use on the main file (eg. en-US/index.ts), you can use * as the namespace parameter, otherwise, you must use the namespace.

// source/locales/$LANGUAGE/SLASH/index.ts
import { mergeTranslations } from '@locales/localization';

export default mergeTranslations('SLASH', {
  EXAMPLE_EXAMPLE_NAME: 'example',
  EXAMPLE_EXAMPLE_DESCRIPTION: 'This is useless example command.',

  PATH_TO_ANOTHER_NAME: 'another',
  PATH_TO_ANOTHER_DESCRIPTION: 'This is another useless example command.',
});

The commands are located in the source/modules folder. The way to create a command is pretty much the same as in the discordx, the uniques differences are the naming and the name/description fields, which are now localized.

Example

import { ChatInputCommandInteraction } from 'discord.js';
import { Discord } from 'discordx';

import { Command } from '@libraries/localization';

@Discord()
class Moderation {
  // Implicitly the prefix for name and description translation
  // paths will be `MODERATION_BAN_`.
  @Command()
  ban(interaction: ChatInputCommandInteraction) {
    /** ... */
  }

  // Explicitly set the paths for name and description translations.
  @Command({
    name: 'PATH_TO_ANOTHER_NAME',
    description: 'PATH_TO_ANOTHER_DESCRIPTION',
  })
  kick(interaction: ChatInputCommandInteraction) {
    /** ... */
  }
}

export default Moderation;

This template is also configured to run in a Docker container using Docker Compose. To run the bot in a container, run the following command:

# The `-d` flag runs the container in detached (background) mode.
set APP_ENV=development
docker-compose up -d