@cc-heart/utils/dist/cjs/hooks/useDebounce.cjs

🔧 javascript common tools collection

'use strict';

const weakMap = new WeakMap();
/**
 * Returns a debounced version of the provided function that delays its
 * execution until a certain amount of time has passed since the last time it was called.
 * @param  fn - The function to be debounced.
 * @param delay - The number of milliseconds to wait before executing the function.
 * @return - The debounced version of the provided function.
 */
function useDebounce(fn, delay = 500) {
    return (...args) => {
        if (weakMap.has(fn)) {
            clearTimeout(weakMap.get(fn));
        }
        const timer = setTimeout(() => {
            fn(...args);
            weakMap.delete(fn);
        }, delay);
        weakMap.set(fn, timer);
    };
}

exports.useDebounce = useDebounce;