Files
yaak-mountain-loop/src-web/hooks/useTimedBoolean.ts
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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-13 09:52:11 -07:00

20 lines
587 B
TypeScript

import { useRef, useState } from "react";
import { useUnmount } from "react-use";
/** Returns a boolean that is true for a given number of milliseconds. */
export function useTimedBoolean(millis = 1500): [boolean, () => void] {
const [value, setValue] = useState(false);
const timeout = useRef<NodeJS.Timeout | null>(null);
const reset = () => timeout.current && clearTimeout(timeout.current);
useUnmount(reset);
const setToTrue = () => {
setValue(true);
reset();
timeout.current = setTimeout(() => setValue(false), millis);
};
return [value, setToTrue];
}