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fix(astro): Prevent prefetching of same urls with different hashes (#11713)

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* fix(astro): prevent prefetching of the same urls with different hashes

* add changeset

* Update packages/astro/src/prefetch/index.ts

Co-authored-by: Bjorn Lu <bjornlu.dev@gmail.com>

* Update .changeset/nasty-ladybugs-whisper.md

Co-authored-by: Bjorn Lu <bjornlu.dev@gmail.com>

---------

Co-authored-by: Bjorn Lu <bjornlu.dev@gmail.com>
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voidfill 2024-08-26 13:28:27 +02:00 • committed by GitHub
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.changeset/nasty-ladybugs-whisper.md Normal file
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@ -0,0 +1,5 @@
---
'astro': patch
---
Prevents prefetching of the same urls with different hashes.

3
packages/astro/src/prefetch/index.ts
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@ -215,6 +215,9 @@ export interface PrefetchOptions {
* @param opts Additional options for prefetching. * @param opts Additional options for prefetching.
*/ */
export function prefetch(url: string, opts?: PrefetchOptions) { export function prefetch(url: string, opts?: PrefetchOptions) {
// Remove url hash to avoid prefetching the same URL multiple times
url = url.replace(/#.*/, '');
const ignoreSlowConnection = opts?.ignoreSlowConnection ?? false; const ignoreSlowConnection = opts?.ignoreSlowConnection ?? false;
if (!canPrefetchUrl(url, ignoreSlowConnection)) return; if (!canPrefetchUrl(url, ignoreSlowConnection)) return;
prefetchedUrls.add(url); prefetchedUrls.add(url);