export const van:{
  readonly state: <T>(initVal: T)=> Van.State<T>
  readonly derive: <T>(f: () => T) => Van.State<T>
  readonly add: (dom: Element, ...children: readonly Van.ChildDom[]) => Element
  readonly tags: Van.Tags & ((namespaceURI: string) => Readonly<Record<string, Van.TagFunc<Element>>>)
  readonly hydrate: <T extends Node>(dom: T, f: (dom: T) => T | null | undefined) => T
}
export const vanX: {
  readonly calc: <R>(f: () => R) => R
  readonly reactive: <T extends object>(obj: T) => T
  readonly noreactive: <T extends object>(obj: T) => T
  readonly stateFields: <T extends object>(obj: T) => VanX.StateOf<T>
  readonly raw: <T extends object>(obj: T) => T
  readonly list: <T extends object, ElementType extends Element>(container: (() => ElementType) | ElementType, items: T,itemFunc: (v: Van.State<VanX.ValueType<T>>, deleter: () => void, k: VanX.KeyType<T>) => Node) => ElementType
  readonly replace: <T extends object>(obj: T, replacement: VanX.ReplacementFunc<T> | T) => T
  readonly compact: <T extends object>(obj: T) => T
}