AI solution for React Coding Question on BFE.dev
3. useIsFirstRender()

Here is a possible implementation for the useIsFirstRender() hook:

import { useRef } from "react";export function useIsFirstRender(): boolean {  const isFirstRender = useRef(true);  if (isFirstRender.current) {    isFirstRender.current = false;    return true;  }  return false;}

The hook uses the useRef hook to store whether it is the first render or not. On the first render, isFirstRender.current is true, so the hook updates isFirstRender.current to false and returns true. On subsequent renders, isFirstRender.current is false, so the hook returns false.