OwlCyberSecurity - MANAGER

Edit File: use-window-size.ts

import { useState, useEffect } from 'react'

export type WindowSize = {
  width: number,
  height: number,
}

const useWindowSize = (): WindowSize | null => {
  // Initialize state with undefined width/height so server and client renders match
  // Learn more here: https://joshwcomeau.com/react/the-perils-of-rehydration/
  const [windowSize, setWindowSize] = useState<WindowSize | null>()

useEffect(() => {
    // Handler to call on window resize
    const handleResize = () => {
      // Set window width/height to state
      setWindowSize({
        width: window.innerWidth,
        height: window.innerHeight,
      })
    }

// Add event listener
    window.addEventListener('resize', handleResize)

// Call handler right away so state gets updated with initial window size
    handleResize()

// Remove event listener on cleanup
    return () => window.removeEventListener('resize', handleResize)
  }, []) // Empty array ensures that effect is only run on mount

return windowSize || null
}

export default useWindowSize