Interface ScaffoldOptions

Scaffold a custom element that reflects its ARIA role/state through ElementInternals (the Accessibility Object Model) — a checkbox-role toggle with internals.role/ariaChecked wiring and keyboard support, instead of the plain starter component. Distinct from formAssociated; pass one or the other.

Scaffold a form-associated custom element (static formAssociated = true

• ElementInternals wiring) that participates in <form> submission and validation, instead of the plain starter component.

Scaffold a component that hydrates a prerendered Declarative Shadow DOM root (adopt-or-render): if banira prerender already produced the shadow markup, it is adopted without re-rendering (no flash); otherwise the component renders normally. The constructable stylesheet is adopted either way. Distinct from formAssociated/aria; pass one.