source: imaps-frontend/node_modules/react-use/esm/useRaf.js

import { useState } from 'react';
import useIsomorphicLayoutEffect from './useIsomorphicLayoutEffect';
var useRaf = function (ms, delay) {
    if (ms === void 0) { ms = 1e12; }
    if (delay === void 0) { delay = 0; }
    var _a = useState(0), elapsed = _a[0], set = _a[1];
    useIsomorphicLayoutEffect(function () {
        var raf;
        var timerStop;
        var start;
        var onFrame = function () {
            var time = Math.min(1, (Date.now() - start) / ms);
            set(time);
            loop();
        };
        var loop = function () {
            raf = requestAnimationFrame(onFrame);
        };
        var onStart = function () {
            timerStop = setTimeout(function () {
                cancelAnimationFrame(raf);
                set(1);
            }, ms);
            start = Date.now();
            loop();
        };
        var timerDelay = setTimeout(onStart, delay);
        return function () {
            clearTimeout(timerStop);
            clearTimeout(timerDelay);
            cancelAnimationFrame(raf);
        };
    }, [ms, delay]);
    return elapsed;
};
export default useRaf;