import { ReactElement } from 'react';
export type ObjectOrNull = object | null;
export type RenderElement = ReactElement | null;
export type ComponentOptions<TProps extends object, TState extends ObjectOrNull, TMetadata extends ObjectOrNull> = {
    props: TProps;
    state: TState;
    metadata: TMetadata;
};
export type RenderFn<TElement extends RenderElement, TComponentOptions extends ComponentOptions<object, ObjectOrNull, ObjectOrNull>> = (element: TElement, options: TComponentOptions) => RenderElement;