import { useRef } from "react";
import type * as React from "react";

export function useLazyRef<F extends (...args: any[]) => any>(
	fn: F
): React.MutableRefObject<ReturnType<F>> {
	let isSet = useRef(false);
	let ref = useRef<any>();
	if (!isSet.current) {
		isSet.current = true;
		ref.current = fn();
	}
	return ref;
}