import type { Static, TSchema, TSchemaOptions, TUnsafe } from 'typebox'
import { Unsafe } from 'typebox'

export function TypeboxRef<T extends TSchema>(t: T, options: TSchemaOptions = {}): TUnsafe<Static<T>> {
  const id = (t as unknown as Record<string, string | undefined>).$id

  if (!id) {
    throw new Error('missing ID on schema')
  }

  return Unsafe<Static<T>>({ ...t, $ref: id, $id: undefined, ...options })
}