20 lines
553 B
TypeScript
20 lines
553 B
TypeScript
"use client"
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import * as React from "react"
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export function useIsMobile(breakpoint = 768) {
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const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
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React.useEffect(() => {
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const mql = window.matchMedia(`(max-width: ${breakpoint - 1}px)`)
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const onChange = () => {
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setIsMobile(window.innerWidth < breakpoint)
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}
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mql.addEventListener("change", onChange)
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setIsMobile(window.innerWidth < breakpoint)
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return () => mql.removeEventListener("change", onChange)
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}, [breakpoint])
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return !!isMobile
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}
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