26 lines
700 B
TypeScript
26 lines
700 B
TypeScript
import { useEffect, useState } from "react";
|
|
|
|
/**
|
|
* A custom hook that debounces a value.
|
|
* @param value The value to debounce
|
|
* @param delay The delay in milliseconds
|
|
* @returns The debounced value
|
|
*/
|
|
export function useDebounce<T>(value: T, delay: number): T {
|
|
const [debouncedValue, setDebouncedValue] = useState<T>(value);
|
|
|
|
useEffect(() => {
|
|
// Set a timeout to update the debounced value after the specified delay
|
|
const handler = setTimeout(() => {
|
|
setDebouncedValue(value);
|
|
}, delay);
|
|
|
|
// Cancel the timeout if the value changes before the delay has elapsed
|
|
return () => {
|
|
clearTimeout(handler);
|
|
};
|
|
}, [value, delay]);
|
|
|
|
return debouncedValue;
|
|
}
|