Move redirect and notFound to navigation exports

packages/next/client/components/navigation.ts → packages/next/client/components/navigation/client.ts

@@ -1,22 +1,12 @@
-// useLayoutSegments() // Only the segments for the current place. ['children', 'dashboard', 'children', 'integrations'] -> /dashboard/integrations (/dashboard/layout.js would get ['children', 'dashboard', 'children', 'integrations'])
+'use client'
 
-import type { FlightRouterState } from '../../server/app-render'
 import { useContext, useMemo } from 'react'
 import {
   SearchParamsContext,
   // ParamsContext,
   PathnameContext,
   // LayoutSegmentsContext,
-} from './hooks-client-context'
-import {
-  AppRouterContext,
-  LayoutRouterContext,
-} from '../../shared/lib/app-router-context'
-
-export {
-  ServerInsertedHTMLContext,
-  useServerInsertedHTML,
-} from '../../shared/lib/server-inserted-html'
+} from '../hooks-client-context'
 
 const INTERNAL_URLSEARCHPARAMS_INSTANCE = Symbol(
   'internal for urlsearchparams readonly'
@@ -81,85 +71,24 @@ export function useSearchParams() {
   return readonlySearchParams
 }
 
-// TODO-APP: Move the other router context over to this one
 /**
- * Get the router methods. For example router.push('/dashboard')
+ * Get the current pathname. For example usePathname() on /dashboard?foo=bar would return "/dashboard"
  */
-export function useRouter(): import('../../shared/lib/app-router-context').AppRouterInstance {
-  return useContext(AppRouterContext)
+export function usePathname(): string {
+  return useContext(PathnameContext)
 }
 
 // TODO-APP: getting all params when client-side navigating is non-trivial as it does not have route matchers so this might have to be a server context instead.
 // export function useParams() {
 //   return useContext(ParamsContext)
 // }
 
-/**
- * Get the current pathname. For example usePathname() on /dashboard?foo=bar would return "/dashboard"
- */
-export function usePathname(): string {
-  return useContext(PathnameContext)
-}
-
 // TODO-APP: define what should be provided through context.
 // export function useLayoutSegments() {
 //   return useContext(LayoutSegmentsContext)
 // }
 
-// TODO-APP: handle parallel routes
-function getSelectedLayoutSegmentPath(
-  tree: FlightRouterState,
-  parallelRouteKey: string,
-  first = true,
-  segmentPath: string[] = []
-): string[] {
-  let node: FlightRouterState
-  if (first) {
-    // Use the provided parallel route key on the first parallel route
-    node = tree[1][parallelRouteKey]
-  } else {
-    // After first parallel route prefer children, if there's no children pick the first parallel route.
-    const parallelRoutes = tree[1]
-    node = parallelRoutes.children ?? Object.values(parallelRoutes)[0]
-  }
-
-  if (!node) return segmentPath
-  const segment = node[0]
-  const segmentValue = Array.isArray(segment) ? segment[1] : segment
-  if (!segmentValue) return segmentPath
-
-  segmentPath.push(segmentValue)
-
-  return getSelectedLayoutSegmentPath(
-    node,
-    parallelRouteKey,
-    false,
-    segmentPath
-  )
-}
-
-// TODO-APP: Expand description when the docs are written for it.
-/**
- * Get the canonical segment path from the current level to the leaf node.
- */
-export function useSelectedLayoutSegments(
-  parallelRouteKey: string = 'children'
-): string[] {
-  const { tree } = useContext(LayoutRouterContext)
-  return getSelectedLayoutSegmentPath(tree, parallelRouteKey)
-}
-
-// TODO-APP: Expand description when the docs are written for it.
-/**
- * Get the segment below the current level
- */
-export function useSelectedLayoutSegment(
-  parallelRouteKey: string = 'children'
-): string {
-  const selectedLayoutSegments = useSelectedLayoutSegments(parallelRouteKey)
-  if (selectedLayoutSegments.length === 0) {
-    throw new Error('No selected layout segment below the current level')
-  }
-
-  return selectedLayoutSegments[0]
-}
+export {
+  ServerInsertedHTMLContext,
+  useServerInsertedHTML,
+} from '../../../shared/lib/server-inserted-html'

packages/next/client/components/navigation/index.ts

@@ -0,0 +1,85 @@
+// useLayoutSegments() // Only the segments for the current place. ['children', 'dashboard', 'children', 'integrations'] -> /dashboard/integrations (/dashboard/layout.js would get ['children', 'dashboard', 'children', 'integrations'])
+
+import type { FlightRouterState } from '../../../server/app-render'
+import { useContext } from 'react'
+
+import {
+  AppRouterContext,
+  LayoutRouterContext,
+} from '../../../shared/lib/app-router-context'
+
+// TODO-APP: Move the other router context over to this one
+/**
+ * Get the router methods. For example router.push('/dashboard')
+ */
+export function useRouter(): import('../../../shared/lib/app-router-context').AppRouterInstance {
+  return useContext(AppRouterContext)
+}
+
+// TODO-APP: handle parallel routes
+function getSelectedLayoutSegmentPath(
+  tree: FlightRouterState,
+  parallelRouteKey: string,
+  first = true,
+  segmentPath: string[] = []
+): string[] {
+  let node: FlightRouterState
+  if (first) {
+    // Use the provided parallel route key on the first parallel route
+    node = tree[1][parallelRouteKey]
+  } else {
+    // After first parallel route prefer children, if there's no children pick the first parallel route.
+    const parallelRoutes = tree[1]
+    node = parallelRoutes.children ?? Object.values(parallelRoutes)[0]
+  }
+
+  if (!node) return segmentPath
+  const segment = node[0]
+  const segmentValue = Array.isArray(segment) ? segment[1] : segment
+  if (!segmentValue) return segmentPath
+
+  segmentPath.push(segmentValue)
+
+  return getSelectedLayoutSegmentPath(
+    node,
+    parallelRouteKey,
+    false,
+    segmentPath
+  )
+}
+
+// TODO-APP: Expand description when the docs are written for it.
+/**
+ * Get the canonical segment path from the current level to the leaf node.
+ */
+export function useSelectedLayoutSegments(
+  parallelRouteKey: string = 'children'
+): string[] {
+  const { tree } = useContext(LayoutRouterContext)
+  return getSelectedLayoutSegmentPath(tree, parallelRouteKey)
+}
+
+// TODO-APP: Expand description when the docs are written for it.
+/**
+ * Get the segment below the current level
+ */
+export function useSelectedLayoutSegment(
+  parallelRouteKey: string = 'children'
+): string {
+  const selectedLayoutSegments = useSelectedLayoutSegments(parallelRouteKey)
+  if (selectedLayoutSegments.length === 0) {
+    throw new Error('No selected layout segment below the current level')
+  }
+
+  return selectedLayoutSegments[0]
+}
+
+export { redirect } from '../redirect'
+export { notFound } from '../not-found'
+
+export {
+  useSearchParams,
+  usePathname,
+  ServerInsertedHTMLContext,
+  useServerInsertedHTML,
+} from './client'

test/e2e/app-dir/app/app/not-found/client-side/page.js

@@ -1,6 +1,6 @@
 'use client'
 
-import { notFound } from 'next/dist/client/components/not-found'
+import { notFound } from 'next/navigation'
 import React from 'react'
 
 export default function Page() {

test/e2e/app-dir/app/app/not-found/clientcomponent/client-component.js

@@ -1,5 +1,5 @@
 'use client'
-import { notFound } from 'next/dist/client/components/not-found'
+import { notFound } from 'next/navigation'
 
 export default function ClientComp() {
   notFound()

test/e2e/app-dir/app/app/not-found/servercomponent/page.js

@@ -1,5 +1,5 @@
 // TODO-APP: enable when flight error serialization is implemented
-import { notFound } from 'next/dist/client/components/not-found'
+import { notFound } from 'next/navigation'
 
 export default function Page() {
   notFound()

test/e2e/app-dir/app/app/redirect/client-side/page.js

@@ -1,6 +1,6 @@
 'use client'
 
-import { redirect } from 'next/dist/client/components/redirect'
+import { redirect } from 'next/navigation'
 import React from 'react'
 
 export default function Page() {

test/e2e/app-dir/app/app/redirect/clientcomponent/client-component.js

@@ -1,5 +1,5 @@
 'use client'
-import { redirect } from 'next/dist/client/components/redirect'
+import { redirect } from 'next/navigation'
 
 export default function ClientComp() {
   redirect('/redirect/result')

test/e2e/app-dir/app/app/redirect/servercomponent/page.js

@@ -1,4 +1,4 @@
-import { redirect } from 'next/dist/client/components/redirect'
+import { redirect } from 'next/navigation'
 
 export default function Page() {
   redirect('/redirect/result')