---
import type { HTMLTag } from 'astro/types'

// Helper text under a form control (.form-text).

type PolymorphicProps = { as?: HTMLTag }

interface Props extends PolymorphicProps {
  class?: string
  /** id so a control can reference the text via aria-describedby */
  id?: string | undefined
}

const { as: Tag = 'div', class: className, id }: Props = Astro.props
---

<Tag class:list={['form-text', className]} {...id ? { id } : {}}>
  <slot />
</Tag>