Internationalization (i18n)

TODO

• React-Intl

• How to extract messages

• Polyfills Lazy-Loading

• Translations Lazy-Loading

• How to add a translation file (+ needs a restart)

• How to change active locale (hooks & context)

• automatic locale selection.

• defining new locales.

• being notified of a locale change.

• selecting the preferred locale (guessPreferredLocale() hook)