Merge branch 'feat/36251-experimental-proxy-timeout-option' of https:…

…//github.com/EligaServices/next.js into feat/36251-experimental-proxy-timeout-option

.github/workflows/build_test_deploy.yml

@@ -51,7 +51,7 @@ jobs:
         run: sudo ethtool -K eth0 tx off rx off
 
       - name: Check non-docs only change
-        run: echo ::set-output name=DOCS_CHANGE::$(node scripts/run-for-change.js --not --type docs --exec echo 'nope')
+        run: echo "::set-output name=DOCS_CHANGE::$(node scripts/run-for-change.js --not --type docs --exec echo 'nope')"
         id: docs-change
 
       - run: echo ${{steps.docs-change.outputs.DOCS_CHANGE}}
@@ -124,7 +124,7 @@ jobs:
           path: ./*
           key: ${{ github.sha }}-${{ github.run_number }}
 
-      - run: echo ::set-output name=SWC_CHANGE::$(node scripts/run-for-change.js --type next-swc --exec echo 'yup')
+      - run: echo "::set-output name=SWC_CHANGE::$(node scripts/run-for-change.js --type next-swc --exec echo 'yup')"
         id: swc-change
 
       - run: echo ${{ steps.swc-change.outputs.SWC_CHANGE }}
@@ -1102,7 +1102,7 @@ jobs:
         with:
           fetch-depth: 25
 
-      - run: echo ::set-output name=DOCS_CHANGE::$(node scripts/run-for-change.js --not --type docs --exec echo 'nope')
+      - run: echo "::set-output name=DOCS_CHANGE::$(node scripts/run-for-change.js --not --type docs --exec echo 'nope')"
         id: docs-change
 
       - name: Setup node
@@ -1191,7 +1191,7 @@ jobs:
         with:
           fetch-depth: 25
 
-      - run: echo ::set-output name=SWC_CHANGE::$(node scripts/run-for-change.js --type next-swc --exec echo 'yup')
+      - run: echo "::set-output name=SWC_CHANGE::$(node scripts/run-for-change.js --type next-swc --exec echo 'yup')"
         id: swc-change
 
       - run: echo ${{ steps.swc-change.outputs.SWC_CHANGE }}

.github/workflows/pull_request_stats.yml

@@ -24,7 +24,7 @@ jobs:
           fetch-depth: 25
 
       - name: Check non-docs only change
-        run: echo ::set-output name=DOCS_CHANGE::$(node scripts/run-for-change.js --not --type docs --exec echo 'nope')
+        run: echo "::set-output name=DOCS_CHANGE::$(node scripts/run-for-change.js --not --type docs --exec echo 'nope')"
         id: docs-change
 
       - name: Setup node
@@ -118,7 +118,7 @@ jobs:
           fetch-depth: 25
 
       - name: Check non-docs only change
-        run: echo ::set-output name=DOCS_CHANGE::$(node scripts/run-for-change.js --not --type docs --exec echo 'nope')
+        run: echo "::set-output name=DOCS_CHANGE::$(node scripts/run-for-change.js --not --type docs --exec echo 'nope')"
         id: docs-change
 
       - uses: actions/download-artifact@v3

docs/api-reference/next/future/image.md

@@ -248,8 +248,8 @@ const Example = () => (
     <Image
       src="/example.png"
       layout="fill"
-      sizes="(min-width: 75em) 33vw,
-              (min-width: 48em) 50vw,
+      sizes="(min-width: 1200px) 33vw,
+              (min-width: 768px) 50vw,
               100vw"
     />
   </div>

docs/api-reference/next/image.md

@@ -147,8 +147,8 @@ const Example = () => (
     <Image
       src="/example.png"
       layout="fill"
-      sizes="(min-width: 75em) 33vw,
-              (min-width: 48em) 50vw,
+      sizes="(min-width: 1200px) 33vw,
+              (min-width: 768px) 50vw,
               100vw"
     />
   </div>

packages/next/build/entries.ts

@@ -46,6 +46,7 @@ import { normalizePathSep } from '../shared/lib/page-path/normalize-path-sep'
 import { normalizePagePath } from '../shared/lib/page-path/normalize-page-path'
 import { serverComponentRegex } from './webpack/loaders/utils'
 import { ServerRuntime } from '../types'
+import { normalizeAppPath } from '../shared/lib/router/utils/app-paths'
 import { encodeMatchers } from './webpack/loaders/next-middleware-loader'
 
 type ObjectValue<T> = T extends { [key: string]: infer V } ? V : never
@@ -223,6 +224,7 @@ export function getAppEntry(opts: {
   name: string
   pagePath: string
   appDir: string
+  appPaths: string[] | null
   pageExtensions: string[]
 }) {
   return {
@@ -353,6 +355,22 @@ export async function createEntrypoints(params: CreateEntrypointsParams) {
   const nestedMiddleware: string[] = []
   let middlewareMatchers: MiddlewareMatcher[] | undefined = undefined
 
+  let appPathsPerRoute: Record<string, string[]> = {}
+  if (appDir && appPaths) {
+    for (const pathname in appPaths) {
+      const normalizedPath = normalizeAppPath(pathname) || '/'
+      if (!appPathsPerRoute[normalizedPath]) {
+        appPathsPerRoute[normalizedPath] = []
+      }
+      appPathsPerRoute[normalizedPath].push(pathname)
+    }
+
+    // Make sure to sort parallel routes to make the result deterministic.
+    appPathsPerRoute = Object.fromEntries(
+      Object.entries(appPathsPerRoute).map(([k, v]) => [k, v.sort()])
+    )
+  }
+
   const getEntryHandler =
     (mappings: Record<string, string>, pagesType: 'app' | 'pages' | 'root') =>
     async (page: string) => {
@@ -431,10 +449,13 @@ export async function createEntrypoints(params: CreateEntrypointsParams) {
         },
         onServer: () => {
           if (pagesType === 'app' && appDir) {
+            const matchedAppPaths =
+              appPathsPerRoute[normalizeAppPath(page) || '/']
             server[serverBundlePath] = getAppEntry({
               name: serverBundlePath,
               pagePath: mappings[page],
               appDir,
+              appPaths: matchedAppPaths,
               pageExtensions,
             })
           } else if (isTargetLikeServerless(target)) {
@@ -450,15 +471,18 @@ export async function createEntrypoints(params: CreateEntrypointsParams) {
           }
         },
         onEdgeServer: () => {
-          const appDirLoader =
-            pagesType === 'app'
-              ? getAppEntry({
-                  name: serverBundlePath,
-                  pagePath: mappings[page],
-                  appDir: appDir!,
-                  pageExtensions,
-                }).import
-              : ''
+          let appDirLoader: string = ''
+          if (pagesType === 'app') {
+            const matchedAppPaths =
+              appPathsPerRoute[normalizeAppPath(page) || '/']
+            appDirLoader = getAppEntry({
+              name: serverBundlePath,
+              pagePath: mappings[page],
+              appDir: appDir!,
+              appPaths: matchedAppPaths,
+              pageExtensions,
+            }).import
+          }
 
           edgeServer[serverBundlePath] = getEdgeServerEntry({
             ...params,

packages/next/build/index.ts

@@ -550,7 +550,9 @@ export default async function build(
       const pageKeys = {
         pages: Object.keys(mappedPages),
         app: mappedAppPages
-          ? Object.keys(mappedAppPages).map((key) => normalizeAppPath(key))
+          ? Object.keys(mappedAppPages).map(
+              (key) => normalizeAppPath(key) || '/'
+            )
           : undefined,
       }
 

packages/next/build/webpack/loaders/next-app-loader.ts

@@ -5,86 +5,104 @@ import { getModuleBuildInfo } from './get-module-build-info'
 async function createTreeCodeFromPath({
   pagePath,
   resolve,
-  removeExt,
+  resolveParallelSegments,
 }: {
   pagePath: string
   resolve: (pathname: string) => Promise<string | undefined>
-  removeExt: (pathToRemoveExtensions: string) => string
+  resolveParallelSegments: (
+    pathname: string
+  ) => [key: string, segment: string][]
 }) {
-  let tree: undefined | string
   const splittedPath = pagePath.split(/[\\/]/)
   const appDirPrefix = splittedPath[0]
 
-  const segments = ['', ...splittedPath.slice(1)]
-
-  // segment.length - 1 because arrays start at 0 and we're decrementing
-  for (let i = segments.length - 1; i >= 0; i--) {
-    const segment = removeExt(segments[i])
-    const segmentPath = segments.slice(0, i + 1).join('/')
-
-    // First item in the list is the page which can't have layouts by itself
-    if (i === segments.length - 1) {
-      const resolvedPagePath = await resolve(pagePath)
-      // Use '' for segment as it's the page. There can't be a segment called '' so this is the safest way to add it.
-      tree = `['', {}, {filePath: ${JSON.stringify(
-        resolvedPagePath
-      )}, page: () => require(${JSON.stringify(resolvedPagePath)})}]`
-      continue
-    }
-
-    // For segmentPath === '' avoid double `/`
-    const layoutPath = `${appDirPrefix}${segmentPath}/layout`
-    // For segmentPath === '' avoid double `/`
-    const loadingPath = `${appDirPrefix}${segmentPath}/loading`
-
-    const resolvedLayoutPath = await resolve(layoutPath)
-    const resolvedLoadingPath = await resolve(loadingPath)
+  async function createSubtreePropsFromSegmentPath(
+    segments: string[]
+  ): Promise<string> {
+    const segmentPath = segments.join('/')
 
     // Existing tree are the children of the current segment
-    const children = tree
+    const props: Record<string, string> = {}
+
+    // We need to resolve all parallel routes in this level.
+    const parallelSegments: [key: string, segment: string][] = []
+    if (segments.length === 0) {
+      parallelSegments.push(['children', ''])
+    } else {
+      parallelSegments.push(...resolveParallelSegments(segmentPath))
+    }
 
-    tree = `['${segment}', {
-      ${
-        // When there are no children the current index is the page component
-        children ? `children: ${children},` : ''
+    for (const [parallelKey, parallelSegment] of parallelSegments) {
+      const parallelSegmentPath = segmentPath + '/' + parallelSegment
+
+      if (parallelSegment === 'page') {
+        const matchedPagePath = `${appDirPrefix}${parallelSegmentPath}`
+        const resolvedPagePath = await resolve(matchedPagePath)
+        // Use '' for segment as it's the page. There can't be a segment called '' so this is the safest way to add it.
+        props[parallelKey] = `['', {}, {filePath: ${JSON.stringify(
+          resolvedPagePath
+        )}, page: () => require(${JSON.stringify(resolvedPagePath)})}]`
+        continue
       }
-    }, {
-      filePath: ${JSON.stringify(resolvedLayoutPath)},
-      ${
-        resolvedLayoutPath
-          ? `layout: () => require(${JSON.stringify(resolvedLayoutPath)}),`
-          : ''
-      }
-      ${
-        resolvedLoadingPath
-          ? `loading: () => require(${JSON.stringify(resolvedLoadingPath)}),`
-          : ''
-      }
-    }]`
+
+      const subtree = await createSubtreePropsFromSegmentPath([
+        ...segments,
+        parallelSegment,
+      ])
+
+      // For segmentPath === '' avoid double `/`
+      const layoutPath = `${appDirPrefix}${parallelSegmentPath}/layout`
+      // For segmentPath === '' avoid double `/`
+      const loadingPath = `${appDirPrefix}${parallelSegmentPath}/loading`
+
+      const resolvedLayoutPath = await resolve(layoutPath)
+      const resolvedLoadingPath = await resolve(loadingPath)
+
+      props[parallelKey] = `[
+        '${parallelSegment}',
+        ${subtree},
+        {
+          filePath: ${JSON.stringify(resolvedLayoutPath)},
+          ${
+            resolvedLayoutPath
+              ? `layout: () => require(${JSON.stringify(resolvedLayoutPath)}),`
+              : ''
+          }
+          ${
+            resolvedLoadingPath
+              ? `loading: () => require(${JSON.stringify(
+                  resolvedLoadingPath
+                )}),`
+              : ''
+          }
+        }
+      ]`
+    }
+
+    return `{
+      ${Object.entries(props)
+        .map(([key, value]) => `${key}: ${value}`)
+        .join(',\n')}
+    }`
   }
 
-  return `const tree = ${tree};`
+  const tree = await createSubtreePropsFromSegmentPath([])
+  return `const tree = ${tree}.children;`
 }
 
 function createAbsolutePath(appDir: string, pathToTurnAbsolute: string) {
   return pathToTurnAbsolute.replace(/^private-next-app-dir/, appDir)
 }
 
-function removeExtensions(
-  extensions: string[],
-  pathToRemoveExtensions: string
-) {
-  const regex = new RegExp(`(${extensions.join('|')})$`.replace(/\./g, '\\.'))
-  return pathToRemoveExtensions.replace(regex, '')
-}
-
 const nextAppLoader: webpack.LoaderDefinitionFunction<{
   name: string
   pagePath: string
   appDir: string
+  appPaths: string[] | null
   pageExtensions: string[]
 }> = async function nextAppLoader() {
-  const { name, appDir, pagePath, pageExtensions } = this.getOptions() || {}
+  const { name, appDir, appPaths, pagePath, pageExtensions } =
+    this.getOptions() || {}
 
   const buildInfo = getModuleBuildInfo((this as any)._module)
   buildInfo.route = {
@@ -99,6 +117,24 @@ const nextAppLoader: webpack.LoaderDefinitionFunction<{
   }
   const resolve = this.getResolve(resolveOptions)
 
+  const normalizedAppPaths =
+    typeof appPaths === 'string' ? [appPaths] : appPaths || []
+  const resolveParallelSegments = (pathname: string) => {
+    const matched: Record<string, string> = {}
+    for (const path of normalizedAppPaths) {
+      if (path.startsWith(pathname + '/')) {
+        const restPath = path.slice(pathname.length + 1)
+
+        const matchedSegment = restPath.split('/')[0]
+        const matchedKey = matchedSegment.startsWith('@')
+          ? matchedSegment.slice(1)
+          : 'children'
+        matched[matchedKey] = matchedSegment
+      }
+    }
+    return Object.entries(matched)
+  }
+
   const resolver = async (pathname: string) => {
     try {
       const resolved = await resolve(this.rootContext, pathname)
@@ -120,7 +156,7 @@ const nextAppLoader: webpack.LoaderDefinitionFunction<{
   const treeCode = await createTreeCodeFromPath({
     pagePath,
     resolve: resolver,
-    removeExt: (p) => removeExtensions(extensions, p),
+    resolveParallelSegments,
   })
 
   const result = `