Everybody knows that:
Writing Forms is a tedious task.
You have to deal with type checking, validation in general, button disabling while submitting, response feedbacks...
Over and over. Again.
Pacem JS (its predecessors, mainly) is born essentially to give some relief on that.
The idea is to serve auto-generated form fields (incuding validators) based on entity metadata. That's what <pacem-form-field> exists for.
typing docs...
Combined input fields:
Additional content aside the input field: