///
/**
* Exactly the same as `useRef` except that the initial value is set via a
* factroy function. Useful when the default is relatively costly to construct.
*
* ```ts
* const ref = useRefWithInitialValueFactory(() => constructExpensiveValue())
*
* ```
*
* @param initialValueFactory A factory function returning the ref's default value
* @category refs
*/
export default function useRefWithInitialValueFactory(initialValueFactory: () => T): import("react").MutableRefObject;