21 lines
490 B
TypeScript
21 lines
490 B
TypeScript
import { useEffect, useState } from 'react'
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/**
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* Trails `value` by `ms`. Used by the search boxes so typing does not fire a
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* request per keystroke.
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*/
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export function useDebounced<T>(value: T, ms: number): T {
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const [debounced, setDebounced] = useState(value)
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useEffect(() => {
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if (ms <= 0) {
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setDebounced(value)
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return
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}
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const timer = setTimeout(() => setDebounced(value), ms)
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return () => clearTimeout(timer)
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}, [value, ms])
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return debounced
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}
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