23 lines
753 B
TypeScript
23 lines
753 B
TypeScript
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import { useEffect } from "react";
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import { useLocation } from "react-router-dom";
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/**
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* Resets the window to the top on every route change. React Router does not
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* restore scroll on client navigation, so without this a short new page would
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* clamp to wherever the previous (taller) page was scrolled — e.g. landing at
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* the bottom of a category page after clicking a card far down the home grid.
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*
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* Skips navigations that carry a hash (`#post-<id>`, `#categories`, …) so
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* anchor / deep-link targets keep their own scroll handling.
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*/
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export function ScrollToTop() {
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const { pathname, hash } = useLocation();
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useEffect(() => {
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if (hash) return;
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window.scrollTo({ top: 0, left: 0 });
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}, [pathname, hash]);
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return null;
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}
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