2 Commits

Author	SHA1	Message	Date
Nathan Nguyen	3a1e56748f	fix(app-router): match Pages navigation params in hybrid builds (#1741) ... * fix(app-router): emit pages client entry for hybrid builds * fix pages router navigation params readiness * fix(pages-router): track hashed fallback client entry * fix(pages-router): honor navigation readiness in hooks * fix(pages-router): derive server router.isReady from SSR readiness Address review feedback on #1741: - getRouterSnapshot() now reads navigationIsReady from the SSR context on the server instead of unconditionally returning true. For pre-ready Pages routes (auto-export dynamic / query-string / rewrite-capable builds) this keeps useRouter().isReady consistent between SSR and client hydration, avoiding a hydration mismatch for components that read it in JSX. Mirrors Next.js render.tsx's server readiness rule. - Drop the redundant guard branch in getClientParamsSnapshot. - Add a regression test asserting server useRouter().isReady reflects the SSR navigationIsReady context. * fix(pages-router): align param resolution and dev/prod readiness parity Address review feedback (ask-bonk + self-review) on #1741: - Align client Pages navigation params to query-first, matching the server snapshot and Next.js's adaptForPathParams (derives path params from router.query). __NEXT_DATA__.query is kept current on client navigation, so the two snapshots are now provably identical and avoid a latent post- hydration mismatch. - Populate window.__VINEXT_PAGE_PATTERNS__ in the dev server (own script tag) so the next/navigation compat hooks can resolve a dynamic pattern from a resolved path in dev exactly as in production. Closes a dev/prod parity gap (prod set this via the client entry; dev never did). - Drop the redundant pre-readiness setSSRContext in dev; the single post- module-load call now publishes navigationIsReady before rendering, matching the prod handler. - Document that installPagesClientAssetGlobals is intentionally inert for App-only builds, and that getReadonlyPagesSearchParams' string-keyed cache is safe to share across concurrent SSR requests (immutable wrappers). - Add a dev regression test asserting __VINEXT_PAGE_PATTERNS__ exposure. * fix(pages-router): prefer URL params for client snapshots * fix(app-router): gate pages asset globals * test(app-router): add production test for hybrid basePath + assetPrefix * fix(navigation): widen usePathname return type to string | null * refactor(pages-router): dedupe navigation readiness modeling and cache pattern scan Addresses code-review cleanup findings on the Pages Router navigation readiness work: - Extract buildPagesReadinessNextData() so the dev SSR handler and the production Pages page handler derive the gssp/gsp/gip/appGip/autoExport __NEXT_DATA__ readiness flags from one place, instead of two hand-kept copies that could drift and produce a dev/prod hydration mismatch. - Extract resolvePagesNavigationPathname() shared by the client and SSR branches of getPagesNavigationContext, so the pathname null-ness rule (fallback / pre-ready auto-export dynamic) cannot diverge between them. - Memoize resolvePagesRoutePatternForPath()'s pattern scan, which ran an uncached O(routes) loop on every useSyncExternalStore snapshot read. - In getServerSearchParamsSnapshot, serialize the source only when the object-identity fast path misses, avoiding a toString() on every read. * refactor(pages-router): consistent ISR readiness data + robustness cleanups Addresses further code-review findings: - Thread the readiness flags (gssp/gsp/gip/appGip/autoExport) through the ISR background-regeneration path: renderPagesIsrHtml now serializes the same __NEXT_DATA__ readiness state the initial render emits, so a regenerated, re-cached page hydrates with the identical initial router.isReady the server computed. Previously these flags were dropped on that path — benign today (ISR-eligible getStaticProps routes never trigger the flag-gated early-ready branches) but a latent dev/prod hydration-readiness drift. Adds a shared PagesNextDataExtras type so every render path stays in lockstep. - readSsrManifest: degrade a malformed/unparseable SSR manifest to "no SSR manifest" with a warning instead of throwing and aborting server startup, restoring the previous tolerant behavior. - pages-readiness: project PagesReadinessNextData from the canonical VinextNextData and accept PagesPageModule, instead of bespoke types that could drift from the __NEXT_DATA__ shape. - getReadonlyPagesSearchParams: drop the redundant string-keyed cache slot; the per-object WeakMap is authoritative and concurrency-safe on its own. - isPagesRouterReady: drop the redundant server-side window check. * fix(pages-router): restore string-keyed readonly search-params cache Reverts the cache simplification from the previous commit. The string-keyed slot is load-bearing, not redundant: across the Pages Router pre-ready → ready transition the navigation context swaps in a new URLSearchParams instance even when the query string is unchanged, so the per-object WeakMap alone returns a fresh ReadonlyURLSearchParams wrapper and useSearchParams() loses Object.is stability — re-firing a [searchParams] effect. Caught by the rewrite-driven pre-ready static page e2e (search-params-snapshots saw ['',''] not ['']). Keeps the improved comment explaining why both cache levels are needed. --------- Co-authored-by: James <james@eli.cx>	2026-06-09 11:30:38 +01:00
Nathan Nguyen	560f270ee6	fix: align app router navigation parity (#1705) ... * fix: align app router navigation parity * fix(app-router): preserve canonical RSC and hard-nav semantics App Router RSC requests now keep the route pathname shape when adding _rsc. Stripping a trailing slash made trailingSlash routes fetch a non-canonical URL and let the server redirect the client-side RSC request back to the slash form. The MPA navigation scheduler also keys pending hard navigations by both href and history mode so a later replace does not reuse an earlier push closure. Redirect handling keeps the global browser bridge out of passive server rendering while retaining client-side redirect recovery. Adds focused regression coverage for trailingSlash RSC requests, same-href push-to-replace hard navigation, and client redirect guard loops. Updates existing navigation observers to the canonical route URL plus _rsc transport. * fix(app-router): stabilize action and prefetch parity * fix(app-router): reset MPA dedupe after bfcache restore A bfcache-restored App Router document can keep the scheduler's last pending hard-navigation marker after the external navigation already left the page. Reissuing the same href and history mode then entered the suspended MPA path without scheduling another location change. Expose a scheduler reset for the browser lifecycle boundary and call it on persisted pageshow events. Cover the scheduler contract so the same external navigation can run again after reset. * fix(app-router): isolate redirect bridge from passive boundaries Unhandled client redirect recovery currently lives inside every RedirectBoundary, while Pages Router params fallback can keep stale App Router params after an App-to-Pages transition. That makes passive boundaries own browser runtime wiring and lets stale app params win over live Pages Router params. Move the unhandled redirect bridge into BrowserRoot under AppRouterContext, keep RedirectBoundary passive, and prefer live Pages Router params when that compat context exists. Add an App-to-Pages navigation regression fixture. * fix: extract shared decodeRedirectError helper, rename stale test - Add decodeRedirectError() to shims/navigation.ts as the single source of truth for parsing redirect error digests - Replace three private helpers in error-boundary.tsx with shared decodeRedirectError() call - Replace inline digest parsing in AppRouterRedirectBridge with shared decodeRedirectError() call (fixes unsafe decodeURIComponent) - Rename test that claimed to test redirect() but actually tests <Link> navigation * refactor: eliminate unnecessary type assertions - isRedirectError: use in-narrowing instead of as-casts - AppRouterRedirectBridge: remove as after guard already narrows - RedirectErrorBoundary: inline digest access, use in for handled check * ci: retrigger checks * fix: emit noindex for Forbidden/Unauthorized boundaries, extract retryScrollTo helper * docs: clarify decodeRedirectError comment about defensive join	2026-06-01 12:37:27 +01:00