How To Make A Map On JSON Object With Children

My menu consists of sub menu, that's why my JSON is composed like this: 'Accueil' -> 'Espace documentaire' 'Déploiement' -> 'Indicateurs de déploiement', 'Fichiers NetGeo',

Solution 1:

Paul, I've made a simple showcase for you: https://m1go3.csb.app/. There is a recursive function component to render nested children items.

Here is the link to the source: https://codesandbox.io/s/ecstatic-hofstadter-m1go3