34 lines
805 B
JavaScript
34 lines
805 B
JavaScript
import { useEffect } from "react";
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import { useLocation, useNavigationType } from "react-router-dom";
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const getHashId = (hash) => {
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const rawId = hash.slice(1);
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try {
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return decodeURIComponent(rawId);
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} catch {
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return rawId;
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}
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};
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export default function ScrollToTop() {
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const { pathname, hash } = useLocation();
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const navigationType = useNavigationType();
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useEffect(() => {
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if (navigationType === "POP") return;
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if (hash) {
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const id = getHashId(hash);
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const timer = window.setTimeout(() => {
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document.getElementById(id)?.scrollIntoView({ behavior: "smooth" });
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}, 50);
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return () => window.clearTimeout(timer);
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}
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window.scrollTo({ top: 0, left: 0, behavior: "instant" });
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}, [pathname, hash, navigationType]);
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return null;
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}
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