import { Slot } from '../componentSlots'
import { VNodeChildren } from '../vnode'

export function renderSlot(
  slot: Slot | undefined,
  props: any = {},
  // this is not a user-facing function, so the fallback is always generated by
  // the compiler.
  fallback?: string | VNodeChildren
): string | VNodeChildren | null {
  return slot ? slot() : fallback || null
}