dify/web/hooks/use-breakpoints.ts

'use client'
import React from 'react'

export enum MediaType {
  mobile = 'mobile',
  tablet = 'tablet',
  pc = 'pc',
}

const useBreakpoints = () => {
  const [width, setWidth] = React.useState(globalThis.innerWidth);
  const media = (() => {
    if (width <= 640) return MediaType.mobile;
    if (width <= 768) return MediaType.tablet;
    return MediaType.pc;
  })();

  React.useEffect(() => {
    const handleWindowResize = () => setWidth(window.innerWidth);
    window.addEventListener("resize", handleWindowResize);
    return () => window.removeEventListener("resize", handleWindowResize);
  }, []);

  return media;
}

export default useBreakpoints