DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
34 lines
No EOL
1.9 KiB
Text
34 lines
No EOL
1.9 KiB
Text
import { createPrefetchURL } from '../app-router-utils';
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import { createCacheKey } from './cache-key';
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import { schedulePrefetchTask } from './scheduler';
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import { PrefetchPriority } from '../segment-cache';
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/**
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* Entrypoint for prefetching a URL into the Segment Cache.
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* @param href - The URL to prefetch. Typically this will come from a <Link>,
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* or router.prefetch. It must be validated before we attempt to prefetch it.
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* @param nextUrl - A special header used by the server for interception routes.
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* Roughly corresponds to the current URL.
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* @param treeAtTimeOfPrefetch - The FlightRouterState at the time the prefetch
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* was requested. This is only used when PPR is disabled.
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* @param fetchStrategy - Whether to prefetch dynamic data, in addition to
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* static data. This is used by `<Link prefetch={true}>`.
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* @param onInvalidate - A callback that will be called when the prefetch cache
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* When called, it signals to the listener that the data associated with the
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* prefetch may have been invalidated from the cache. This is not a live
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* subscription — it's called at most once per `prefetch` call. The only
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* supported use case is to trigger a new prefetch inside the listener, if
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* desired. It also may be called even in cases where the associated data is
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* still cached. Prefetching is a poll-based (pull) operation, not an event-
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* based (push) one. Rather than subscribe to specific cache entries, you
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* occasionally poll the prefetch cache to check if anything is missing.
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*/ export function prefetch(href, nextUrl, treeAtTimeOfPrefetch, fetchStrategy, onInvalidate) {
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const url = createPrefetchURL(href);
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if (url === null) {
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// This href should not be prefetched.
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return;
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}
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const cacheKey = createCacheKey(url.href, nextUrl);
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schedulePrefetchTask(cacheKey, treeAtTimeOfPrefetch, fetchStrategy, PrefetchPriority.Default, onInvalidate);
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}
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