24 lines
521 B
TypeScript
24 lines
521 B
TypeScript
import { useEffect, useState } from "react"
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function useUiMode() {
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const [mode, setMode] = useState<"light" | "dark">("light")
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useEffect(() => {
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const query = window.matchMedia("(prefers-color-scheme: dark)")
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setMode(query.matches ? "dark" : "light")
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function onChange(event: MediaQueryListEvent) {
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setMode(event.matches ? "dark" : "light")
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}
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query.addEventListener("change", onChange)
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return () => {
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query.removeEventListener("change", onChange)
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}
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}, [])
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return mode
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}
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export { useUiMode }
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