5. Closure validation rules are 🔥. They're often better than creating a class just for a single use.

5. Closure validation rules are 🔥. They're often better than creating a class just for a single use.
  1. Closure validation rules are 🔥. They're often better than creating a class just for a single use.

Create a class if it's used on multiple places or way too complex. https://t.co/nslCQb8pDh