next-intl

Overview

This tutorial will show you how to automatically manage your project's translation files in next-intl.

We will follow these 4 steps:

Step 1: Add your environment variables

Add your production API key and project ID to your environment variables. This is necessary to use the gtx-cli tool. You get these from the General Translation dashboard.

GT_API_KEY=<your-api-key>
GT_PROJECT_ID=<your-project-id>

Step 2: Install gtx-cli

Install the gtx-cli tool in your project.

npm i --save-dev gtx-cli

Step 3: Create a gt.config.json file

Create a gt.config.json file in the root of your project.

{
  "defaultLocale": "en",
  "locales": ["zh", "es", "ja"],
  "files": {
    "json": {
      "include": ["i18n/[locale]/*.json"]
    },
  },
}

Feel free to customize the gt.config.json file to your needs. See the configuration docs for more information.

Update the json file format such that the include path matches your project structure.

Step 4: Add the gtx-cli translate command to your build process

Add the gtx-cli translate command to your build or CI process before the build command to automatically add translations to your project.

{
  "scripts": {
    "translate": "npx gtx-cli translate",
    "build": "npm run translate && <your build command>"
  }
}

This will generate translations for all of your locales and save them to your project. If you want to commit these files to your repo, you can instead run this command before committing.

You're done! Now your project will automatically update all of your translation JSON files any time your project changes.

Notes

• You can automatically add translations to your project with the gtx-cli translate command.
• If you want to commit your translation files, you can instead run the gtx-cli translate command before committing.
• To configure the output path for your translations, see the configuration docs.

Next steps

• See the usage guide for the cli tool.
• If you want to see live translations in development (think hot reload), check out the <T> component.