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awesome-copilot/prompts/next-intl-add-language.prompt.md
Tugdual Grall 6c2d8e0147
Add prompt for adding a new language to Next.js using next-intl (#34) 
* Add prompt for adding a new language to Next.js using next-intl

* Update README and prompt for Next.js i18n integration with next-intl
2025-07-04 09:14:30 +10:00

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Add new language to a Next.js + next-intl application

This is a guide to add a new language to a Next.js project using next-intl for internationalization,

  • For i18n, the application uses next-intl.
  • All translations are in the directory ./messages.
  • The UI component is src/components/language-toggle.tsx.
  • Routing and middleware configuration are handled in:
    • src/i18n/routing.ts
    • src/middleware.ts

When adding a new language:

  • Translate all the content of en.json to the new language. The goal is to have all the JSON entries in the new language for a complete translation.
  • Add the path in routing.ts and middleware.ts.
  • Add the language to language-toggle.tsx.