39 lines
1 KiB
TypeScript
39 lines
1 KiB
TypeScript
'use client'
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import { useEffect, useState } from 'react'
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export default function useWindowSize() {
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const [windowSize, setWindowSize] = useState<{
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width: number | undefined
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height: number | undefined
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}>({
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width: undefined,
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height: undefined
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})
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useEffect(() => {
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// Handler to call on window resize
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function handleResize() {
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// Set window width/height to state
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setWindowSize({
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width: window.innerWidth,
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height: window.innerHeight
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})
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}
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// Add event listener
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window.addEventListener('resize', handleResize)
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// Call handler right away so state gets updated with initial window size
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handleResize()
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// Remove event listener on cleanup
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return () => window.removeEventListener('resize', handleResize)
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}, []) // Empty array ensures that effect is only run on mount
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return {
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windowSize,
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isMobile: typeof windowSize?.width === 'number' && windowSize?.width < 768,
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isDesktop: typeof windowSize?.width === 'number' && windowSize?.width >= 768
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}
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}
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