Areas — custom delivery (fetch + DI)

Locale selects the delivery area (eu) via partitionForLocale. Artifacts live under Next public/i18n/translations and load through an injected fetchImpl (disk on RSC, HTTP on the client).

Server component

Bienvenue Server!

Vous avez 2 factures

createI18n({ fetchImpl: areasFetchArtifact }).load({ namespaces: ["default", "billing"], locale: "fr" }) → area "eu"
Client component

Bienvenue Client!

Vous avez 2 factures

I18nRoot fetchImpl · locale "fr" · area "eu" · GET /i18n/translations/*