Requesting Storage Persistance

Open app.js and insert the following code:

(async function() {
    if (navigator.storage && navigator.storage.persist) {
        if (! await navigator.storage.persisted()) {
            const result = await navigator.storage.persist();
            console.log(`Was Persistent Storage Request granted? ${result}`);
        } else {
            console.log(`Persistent Storage already granted`)
        }
    }
  }
)();