import { useEffect, useState } from "react";

const MOBILE_BREAKPOINT = 768;

export function useIsMobile() {
  const [isMobile, setIsMobile] = useState<boolean>(false);

  useEffect(() => {
    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`);
    const onChange = () => setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
    mql.addEventListener("change", onChange);
    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
    return () => mql.removeEventListener("change", onChange);
  }, []);

  return isMobile;
}