Fake a RIF number

import { rif } from '@phuocng/fake-numbers';

// Fake a number
const number = rif.fake(); // G840476199

<script src="https://unpkg.com/@phuocng/fake-numbers@1.4.2/umd/fake-numbers.min.js"></script>

<script>
// Fake a number
const number = FakeNumbers.rif.fake(); // G840476199
</script>