{"prompt":"You are comparing an AI-suggested code fix with actual changes made in a commit.\n\nYour task: Determine if the commit contains the essence of the AI fix and provide a confidence level.\n\n## AI-Suggested Fix\n\n**What it fixes:** tanstack-react-start-e2e-rsc:build:vite:ssr, tanstack-react-start-e2e-rsc-deferred-hydration:build:vite:ssr, tanstack-react-start-e2e-rsc-query:test:e2e, tanstack-react-start-e2e-rsc:build, tanstack-react-start-e2e-rsc-query:build, tanstack-start-example-rscs:build, tanstack-react-start-e2e-rsc-deferred-hydration:build\n\n**Description:** fix(react-router): replace export * with explicit exports in native.tsx\n\n**Reasoning:** The new `packages/react-router/src/native.tsx` introduced by this PR starts with a `'use client'` directive and contained `export * from '@tanstack/router-core'`.\n\nWhen the RSC build pipeline runs, `@vitejs/plugin-rsc` identifies `dist/esm/native.js` as a use-client boundary and invokes `transformDirectiveProxyExport` to generate a proxy-stub module — one that re-exports each binding as a client reference.\nTo enumerate those bindings, it traverses the AST. `rolldown@1.0.2` does not support `Expo\n\n**Suggested Changes (diff):**\n```diff\ndiff --git a/packages/react-router/src/native.tsx b/packages/react-router/src/native.tsx\nindex 1a495a57..7d488cdd 100644\n--- a/packages/react-router/src/native.tsx\n+++ b/packages/react-router/src/native.tsx\n@@ -9,7 +9,87 @@ import type {\n StackMatch,\n } from '@tanstack/router-core'\n \n-export * from '@tanstack/router-core'\n+export type * from '@tanstack/router-core'\n+export {\n+ BaseRootRoute,\n+ BaseRoute,\n+ BaseRouteApi,\n+ DEFAULT_PROTOCOL_ALLOWLIST,\n+ DEV_STYLES_ATTR,\n+ PathParamError,\n+ RawStream,\n+ RouterCore,\n+ SearchParamError,\n+ TSR_DEFERRED_PROMISE,\n+ appendUniqueUserTags,\n+ buildDevStylesUrl,\n+ cleanPath,\n+ composeRewrites,\n+ createControlledPromise,\n+ createInlineCssStyleAsset,\n+ createNonReactiveMutableStore,\n+ createNonReactiveReadonlyStore,\n+ createRawStreamDeserializePlugin,\n+ createRawStreamRPCPlugin,\n+ createRouterConfig,\n+ createSerializationAdapter,\n+ decode,\n+ deepEqual,\n+ defaultGetScrollRestorationKey,\n+ defaultParseSearch,\n+ defaultSerializeError,\n+ defaultSerovalPlugins,\n+ defaultStringifySearch,\n+ defer,\n+ encode,\n+ escapeHtml,\n+ exactPathTest,\n+ executeRewriteInput,\n+ functionalUpdate,\n+ getAssetCrossOrigin,\n+ getElementScrollRestorationEntry,\n+ getInitialRouterState,\n+ getLocationChangeInfo,\n+ getManifestScriptFormat,\n+ getMatchedRoutes,\n+ getScriptPreloadAttrs,\n+ getStylesheetHref,\n+ hasKeys,\n+ interpolatePath,\n+ invariant,\n+ isDangerousProtocol,\n+ isMatch,\n+ isModuleNotFoundError,\n+ isNotFound,\n+ isPlainArray,\n+ isPlainObject,\n+ isRedirect,\n+ isResolvedRedirect,\n+ joinPaths,\n+ lazyFn,\n+ makeSerovalPlugin,\n+ makeSsrSerovalPlugin,\n+ notFound,\n+ parseRedirect,\n+ parseSearchWith,\n+ preloadWarning,\n+ redirect,\n+ removeTrailingSlash,\n+ replaceEqualDeep,\n+ resolveManifestAssetLink,\n+ resolveManifestCssLink,\n+ resolvePath,\n+ retainSearchParams,\n+ rootRouteId,\n+ setupScrollRestoration,\n+ storageKey,\n+ stringifySearchWith,\n+ stripSearchParams,\n+ trailingSlashOptions,\n+ trimPath,\n+ trimPathLeft,\n+ trimPathRight,\n+} from '@tanstack/router-core'\n \n export { createMemoryHistory } from '@tanstack/history'\n export type {\n\n```\n\n## Actual Commit Changes\n\n**Commit Diff:**\n```diff\ndiff --git a/packages/history/src/index.ts b/packages/history/src/index.ts\nindex f6125184a4..a4fb31975e 100644\n--- a/packages/history/src/index.ts\n+++ b/packages/history/src/index.ts\n@@ -37,6 +37,8 @@ export interface RouterHistory {\n destroy: () => void\n notify: (action: SubscriberHistoryAction) => void\n _ignoreSubscribers?: boolean\n+ /** Whether navigation methods may settle asynchronously after host transitions. */\n+ supportsNavigationPromises?: boolean\n }\n \n export interface HistoryLocation extends ParsedPath {\ndiff --git a/packages/react-nativescript-router/src/history.ts b/packages/react-nativescript-router/src/history.ts\nindex ded4b8d8a8..76b0fc8f46 100644\n--- a/packages/react-nativescript-router/src/history.ts\n+++ b/packages/react-nativescript-router/src/history.ts\n@@ -164,6 +164,7 @@ export function createNativeScriptHistory(\n }\n \n const history: NativeScriptRouterHistory = {\n+ supportsNavigationPromises: true,\n get location() {\n return location\n },\ndiff --git a/packages/react-nativescript-router/tests/history.test.ts b/packages/react-nativescript-router/tests/history.test.ts\nindex 7314714509..26290a8036 100644\n--- a/packages/react-nativescript-router/tests/history.test.ts\n+++ b/packages/react-nativescript-router/tests/history.test.ts\n@@ -6,6 +6,8 @@ describe('createNativeScriptHistory', () => {\n test('preserves URL state and branches after back navigation', () => {\n const history = createNativeScriptHistory({ initialPath: '/?tab=home' })\n \n+ expect(history.supportsNavigationPromises).toBe(true)\n+\n history.push('/posts?sort=new#top', { source: 'test' })\n history.push('/settings')\n history.back()\ndiff --git a/packages/react-router/src/native.tsx b/packages/react-router/src/native.tsx\nindex 1a495a5787..3a4f33ea30 100644\n--- a/packages/react-router/src/native.tsx\n+++ b/packages/react-router/src/native.tsx\n@@ -9,7 +9,87 @@ import type {\n StackMatch,\n } from '@tanstack/router-core'\n \n-export * from '@tanstack/router-core'\n+export {\n+ BaseRootRoute,\n+ BaseRoute,\n+ BaseRouteApi,\n+ DEFAULT_PROTOCOL_ALLOWLIST,\n+ DEV_STYLES_ATTR,\n+ PathParamError,\n+ RawStream,\n+ RouterCore,\n+ SearchParamError,\n+ TSR_DEFERRED_PROMISE,\n+ appendUniqueUserTags,\n+ buildDevStylesUrl,\n+ cleanPath,\n+ composeRewrites,\n+ createControlledPromise,\n+ createInlineCssStyleAsset,\n+ createNonReactiveMutableStore,\n+ createNonReactiveReadonlyStore,\n+ createRawStreamDeserializePlugin,\n+ createRawStreamRPCPlugin,\n+ createRouterConfig,\n+ createSerializationAdapter,\n+ decode,\n+ deepEqual,\n+ defaultGetScrollRestorationKey,\n+ defaultParseSearch,\n+ defaultSerializeError,\n+ defaultSerovalPlugins,\n+ defaultStringifySearch,\n+ defer,\n+ encode,\n+ escapeHtml,\n+ exactPathTest,\n+ executeRewriteInput,\n+ functionalUpdate,\n+ getAssetCrossOrigin,\n+ getElementScrollRestorationEntry,\n+ getInitialRouterState,\n+ getLocationChangeInfo,\n+ getManifestScriptFormat,\n+ getMatchedRoutes,\n+ getScriptPreloadAttrs,\n+ getStylesheetHref,\n+ hasKeys,\n+ interpolatePath,\n+ invariant,\n+ isDangerousProtocol,\n+ isMatch,\n+ isModuleNotFoundError,\n+ isNotFound,\n+ isPlainArray,\n+ isPlainObject,\n+ isRedirect,\n+ isResolvedRedirect,\n+ joinPaths,\n+ lazyFn,\n+ makeSerovalPlugin,\n+ makeSsrSerovalPlugin,\n+ notFound,\n+ parseRedirect,\n+ parseSearchWith,\n+ preloadWarning,\n+ redirect,\n+ removeTrailingSlash,\n+ replaceEqualDeep,\n+ resolveManifestAssetLink,\n+ resolveManifestCssLink,\n+ resolvePath,\n+ retainSearchParams,\n+ rootRouteId,\n+ setupScrollRestoration,\n+ storageKey,\n+ stringifySearchWith,\n+ stripSearchParams,\n+ trailingSlashOptions,\n+ trimPath,\n+ trimPathLeft,\n+ trimPathRight,\n+} from '@tanstack/router-core'\n+export type * from '@tanstack/router-core'\n \n export { createMemoryHistory } from '@tanstack/history'\n export type {\ndiff --git a/packages/react-router/tests/native-exports.test.ts b/packages/react-router/tests/native-exports.test.ts\nnew file mode 100644\nindex 0000000000..1caa620d32\n--- /dev/null\n+++ b/packages/react-router/tests/native-exports.test.ts\n@@ -0,0 +1,13 @@\n+import { describe, expect, it } from 'vitest'\n+import * as routerCore from '@tanstack/router-core'\n+import * as nativeEntry from '../src/native'\n+\n+describe('native entrypoint', () => {\n+ it('re-exports every router-core runtime value', () => {\n+ const nativeExports = nativeEntry as Record\n+\n+ for (const [name, value] of Object.entries(routerCore)) {\n+ expect(nativeExports[name], name).toBe(value)\n+ }\n+ })\n+})\ndiff --git a/packages/router-core/src/router.ts b/packages/router-core/src/router.ts\nindex 51a82af532..1ae6a2e373 100644\n--- a/packages/router-core/src/router.ts\n+++ b/packages/router-core/src/router.ts\n@@ -1047,10 +1047,9 @@ export class RouterCore<\n isServer!: boolean\n pathParamsDecoder?: (encoded: string) => string\n protocolAllowlist!: Set\n- private historyEntriesByIndex = new Map<\n- number,\n- { entryId: string; href: string; pathname: string }\n- >()\n+ private historyEntriesByIndex: Array<\n+ ParsedLocation> | undefined\n+ > = []\n \n /**\n * @deprecated Use the `createRouter` function instead\n@@ -1146,7 +1145,7 @@ export class RouterCore<\n this.history = this.options.history\n }\n if (previousHistory && previousHistory !== this.history) {\n- this.historyEntriesByIndex.clear()\n+ this.historyEntriesByIndex.length = 0\n }\n }\n \n@@ -1279,19 +1278,10 @@ export class RouterCore<\n }\n \n if (action === 'PUSH') {\n- for (const existingIndex of this.historyEntriesByIndex.keys()) {\n- if (existingIndex > index) {\n- this.historyEntriesByIndex.delete(existingIndex)\n- }\n- }\n+ this.historyEntriesByIndex.length = index + 1\n }\n \n- this.historyEntriesByIndex.set(index, {\n- entryId:\n- this.latestLocation.state.__TSR_entryId ?? this.latestLocation.href,\n- href: this.latestLocation.href,\n- pathname: this.latestLocation.pathname,\n- })\n+ this.historyEntriesByIndex[index] = this.latestLocation\n }\n \n buildRouteTree = () => {\n@@ -1921,7 +1911,9 @@ export class RouterCore<\n * @link https://tanstack.com/router/latest/docs/framework/react/api/router/RouterType#buildlocation-method\n */\n buildLocation: BuildLocationFn = (opts) => {\n- opts = this.resolveHrefBuildOptions(opts as BuildNextOptions) as typeof opts\n+ if (opts.href) {\n+ opts = this.resolveHrefBuildOptions(opts as BuildNextOptions) as typeof opts\n+ }\n \n const build = (\n dest: BuildNextOptions & {\n@@ -2271,6 +2263,8 @@ export class RouterCore<\n previousCommitPromise = undefined\n })\n const commitPromise = this.commitLocationPromise\n+ const supportsNavigationPromises =\n+ this.history.supportsNavigationPromises === true\n let historyResult: void | Promise = undefined\n let previousHistoryKey: string | undefined\n \n@@ -2322,7 +2316,9 @@ export class RouterCore<\n \n historyAction = next.replace ? 'REPLACE' : 'PUSH'\n \n- previousHistoryKey = this.history.location.state.__TSR_key\n+ if (supportsNavigationPromises) {\n+ previousHistoryKey = this.history.location.state.__TSR_key\n+ }\n historyResult = this.history[\n historyAction === 'REPLACE' ? 'replace' : 'push'\n ](nextHistory.publicHref, nextHistory.state, {\n@@ -2330,7 +2326,7 @@ export class RouterCore<\n }) as unknown as void | Promise\n }\n \n- if (isPromise(historyResult)) {\n+ if (supportsNavigationPromises && isPromise(historyResult)) {\n await historyResult\n \n if (this.history.location.state.__TSR_key === previousHistoryKey) {\n@@ -2511,9 +2507,11 @@ export class RouterCore<\n resolvedEntryId ??= targetLocation.href\n \n const currentIndex = this.history.location.state.__TSR_index\n- const currentEntry = this.historyEntriesByIndex.get(currentIndex)\n+ const currentEntry = this.historyEntriesByIndex[currentIndex]\n+ const currentEntryId =\n+ currentEntry?.state.__TSR_entryId ?? currentEntry?.href\n \n- if (currentEntry?.entryId === resolvedEntryId) {\n+ if (currentEntry && currentEntryId === resolvedEntryId) {\n const hasStateUpdate =\n nextOptions.state !== undefined || native?.minStackState !== undefined\n if (currentEntry.href === targetLocation.href && !hasStateUpdate) {\n@@ -2521,17 +2519,31 @@ export class RouterCore<\n }\n nextOptions.replace = true\n } else {\n- const matchingIndices = Array.from(this.historyEntriesByIndex.entries())\n- .filter(\n- ([index, entry]) =>\n- index < currentIndex && entry.entryId === resolvedEntryId,\n- )\n- .map(([index]) => index)\n- .sort((left, right) =>\n- stackMatch === 'oldest' ? left - right : right - left,\n- )\n+ let matchingIndex: number | undefined\n+ if (stackMatch === 'oldest') {\n+ for (let index = 0; index < currentIndex; index++) {\n+ const entry = this.historyEntriesByIndex[index]\n+ if (\n+ entry &&\n+ (entry.state.__TSR_entryId ?? entry.href) === resolvedEntryId\n+ ) {\n+ matchingIndex = index\n+ break\n+ }\n+ }\n+ } else {\n+ for (let index = currentIndex - 1; index >= 0; index--) {\n+ const entry = this.historyEntriesByIndex[index]\n+ if (\n+ entry &&\n+ (entry.state.__TSR_entryId ?? entry.href) === resolvedEntryId\n+ ) {\n+ matchingIndex = index\n+ break\n+ }\n+ }\n+ }\n \n- const matchingIndex = matchingIndices[0]\n if (matchingIndex !== undefined) {\n return this.goToHistoryIndex(matchingIndex, nextOptions.ignoreBlocker)\n }\n@@ -2662,11 +2674,11 @@ export class RouterCore<\n }\n \n for (let index = currentIndex - 1; index >= 0; index--) {\n- const candidate = this.historyEntriesByIndex.get(index)\n+ const candidate = this.historyEntriesByIndex[index]\n if (\n candidate &&\n (entryId !== undefined\n- ? candidate.entryId === entryId\n+ ? (candidate.state.__TSR_entryId ?? candidate.href) === entryId\n : candidate.pathname === targetLocation.pathname)\n ) {\n return this.goToHistoryIndex(index, ignoreBlocker)\n\n```\n\n## Instructions\n\nRate how similar the commit is to the AI fix on a scale of 0-10.\n\n**Scoring Guide:**\n- 10: Nearly identical changes (same files, same logic, same fixes)\n- 8-9: Very similar (same core changes, minor differences in implementation)\n- 6-7: Similar intent (addresses same issue, somewhat different approach)\n- 4-5: Some overlap (touches same area, but different changes)\n- 2-3: Minimal similarity (different files or completely different changes)\n- 0-1: No similarity (unrelated changes)\n\n**Criteria:**\n- Focus on: same files modified, similar logic changes, same bug being fixed\n- The commit may have additional changes beyond the AI fix - that's okay\n- Small differences in implementation are okay if the intent is the same\n\nProvide your score (0-10) and a brief reasoning (2-3 sentences) explaining your assessment.","response":"{\"score\":7,\"reasoning\":\"The commit includes the core AI-suggested fix for the native.tsx file, replacing `export * from '@tanstack/router-core'` with explicit exports and adding `export type * from '@tanstack/router-core'`. However, the commit contains substantial additional changes to other files (history.ts, router.ts, and new test files) that were not part of the AI-suggested fix. While the primary fix is present and correct, the commit goes significantly beyond the scope of the AI suggestion.\"}","model":"claude-haiku-4-5-20251001","cipeFixId":"6a5fffe681060f9b693d1bb9","headSha":"a0c3ceac40f5b6479e6f92845eaeb391669bf12c","timestamp":1784678860700}