Publish Stable

- vercel@28.4.6
 - @vercel/client@12.2.11
 - @vercel/next@3.2.2

.github/workflows/publish.yml

@@ -37,6 +37,7 @@ jobs:
     - name: Setup Node
       if: ${{ steps.check-release.outputs.IS_RELEASE == 'true' }}
       uses: actions/setup-node@v3
+      timeout-minutes: 5 # See https://github.com/actions/cache/issues/810
       with:
         node-version: 14
         cache: 'yarn'

.github/workflows/test-integration-cli.yml

@@ -31,6 +31,7 @@ jobs:
         with:
           go-version: '1.13.15'
       - uses: actions/setup-node@v3
+        timeout-minutes: 5 # See https://github.com/actions/cache/issues/810
         with:
           node-version: ${{ matrix.node }}
           cache: 'yarn'
@@ -38,5 +39,5 @@ jobs:
       - run: yarn run build
       - run: yarn test-integration-cli
         env:
-          VERCEL_TEAM_TOKEN: ${{ secrets.VERCEL_TEAM_TOKEN }}
-          VERCEL_REGISTRATION_URL: ${{ secrets.VERCEL_REGISTRATION_URL }}
+          VERCEL_TEST_TOKEN: ${{ secrets.VERCEL_TEST_TOKEN }}
+          VERCEL_TEST_REGISTRATION_URL: ${{ secrets.VERCEL_TEST_REGISTRATION_URL }}

.github/workflows/test-unit.yml

@@ -31,6 +31,7 @@ jobs:
         with:
             fetch-depth: 2
       - uses: actions/setup-node@v3
+        timeout-minutes: 5 # See https://github.com/actions/cache/issues/810
         with:
             node-version: ${{ matrix.node }}
             cache: 'yarn'

.github/workflows/test.yml

@@ -29,6 +29,7 @@ jobs:
         with:
           go-version: '1.13.15'
       - uses: actions/setup-node@v3
+        timeout-minutes: 5 # See https://github.com/actions/cache/issues/810
         with:
           node-version: ${{ env.NODE_VERSION }}
           cache: 'yarn'
@@ -65,6 +66,7 @@ jobs:
         with:
           go-version: '1.13.15'
       - uses: actions/setup-node@v3
+        timeout-minutes: 5 # See https://github.com/actions/cache/issues/810
         with:
           node-version: ${{ env.NODE_VERSION }}
           cache: 'yarn'
@@ -84,8 +86,8 @@ jobs:
         shell: bash
         env:
           VERCEL_CLI_VERSION: ${{ needs.setup.outputs.dplUrl }}/tarballs/vercel.tgz
-          VERCEL_TEAM_TOKEN: ${{ secrets.VERCEL_TEAM_TOKEN }}
-          VERCEL_REGISTRATION_URL: ${{ secrets.VERCEL_REGISTRATION_URL }}
+          VERCEL_TEST_TOKEN: ${{ secrets.VERCEL_TEST_TOKEN }}
+          VERCEL_TEST_REGISTRATION_URL: ${{ secrets.VERCEL_TEST_REGISTRATION_URL }}
           FORCE_COLOR: '1'
 
   conclusion:

packages/build-utils/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/build-utils",
-  "version": "5.4.4",
+  "version": "5.5.3",
   "license": "MIT",
   "main": "./dist/index.js",
   "types": "./dist/index.d.js",

packages/build-utils/src/edge-function.ts

@@ -38,6 +38,9 @@ export class EdgeFunction {
    */
   assets?: { name: string; path: string }[];
 
+  /** The regions where the edge function will be executed on */
+  regions?: 'auto' | string[] | 'all' | 'default';
+
   constructor(params: Omit<EdgeFunction, 'type'>) {
     this.type = 'EdgeFunction';
     this.name = params.name;
@@ -46,5 +49,6 @@ export class EdgeFunction {
     this.files = params.files;
     this.envVarsInUse = params.envVarsInUse;
     this.assets = params.assets;
+    this.regions = params.regions;
   }
 }

packages/build-utils/src/errors.ts

@@ -61,14 +61,14 @@ export function getPrettyError(obj: {
     }
 
     return new NowBuildError({
-      code: 'DEV_VALIDATE_CONFIG',
+      code: 'INVALID_VERCEL_CONFIG',
       message: message,
       link: prop ? `${docsUrl}#project/${prop.toLowerCase()}` : docsUrl,
       action: 'View Documentation',
     });
   } catch (e) {
     return new NowBuildError({
-      code: 'DEV_VALIDATE_CONFIG',
+      code: 'INVALID_VERCEL_CONFIG',
       message: `Failed to validate configuration.`,
       link: docsUrl,
       action: 'View Documentation',

packages/build-utils/src/fs/node-version.ts

@@ -10,7 +10,7 @@ const allOptions = [
     major: 12,
     range: '12.x',
     runtime: 'nodejs12.x',
-    discontinueDate: new Date('2022-10-01'),
+    discontinueDate: new Date('2022-10-03'),
   },
   {
     major: 10,

packages/build-utils/src/fs/run-user-scripts.ts

@@ -461,7 +461,8 @@ export async function runNpmInstall(
     let commandArgs: string[];
     const isPotentiallyBrokenNpm =
       cliType === 'npm' &&
-      nodeVersion?.major === 16 &&
+      (nodeVersion?.major === 16 ||
+        opts.env.PATH?.includes('/node16/bin-npm7')) &&
       !args.includes('--legacy-peer-deps') &&
       spawnOpts?.env?.ENABLE_EXPERIMENTAL_COREPACK !== '1';
 

packages/build-utils/test/fixtures/14-npm-6-legacy-peer-deps/.gitignore

@@ -0,0 +1,2 @@
+node_modules
+.vercel

packages/build-utils/test/fixtures/14-npm-6-legacy-peer-deps/package-lock.json

@@ -0,0 +1,64 @@
+{
+  "requires": true,
+  "lockfileVersion": 1,
+  "dependencies": {
+    "js-tokens": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
+      "integrity": "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ=="
+    },
+    "loose-envify": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
+      "integrity": "sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==",
+      "requires": {
+        "js-tokens": "^3.0.0 || ^4.0.0"
+      }
+    },
+    "object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg=="
+    },
+    "prop-types": {
+      "version": "15.8.1",
+      "resolved": "https://registry.npmjs.org/prop-types/-/prop-types-15.8.1.tgz",
+      "integrity": "sha512-oj87CgZICdulUohogVAR7AjlC0327U4el4L6eAvOqCeudMDVU0NThNaV+b9Df4dXgSP1gXMTnPdhfe/2qDH5cg==",
+      "requires": {
+        "loose-envify": "^1.4.0",
+        "object-assign": "^4.1.1",
+        "react-is": "^16.13.1"
+      }
+    },
+    "react": {
+      "version": "16.8.0",
+      "resolved": "https://registry.npmjs.org/react/-/react-16.8.0.tgz",
+      "integrity": "sha512-g+nikW2D48kqgWSPwNo0NH9tIGG3DsQFlrtrQ1kj6W77z5ahyIHG0w8kPpz4Sdj6gyLnz0lEd/xsjOoGge2MYQ==",
+      "requires": {
+        "loose-envify": "^1.1.0",
+        "object-assign": "^4.1.1",
+        "prop-types": "^15.6.2",
+        "scheduler": "^0.13.0"
+      }
+    },
+    "react-is": {
+      "version": "16.13.1",
+      "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz",
+      "integrity": "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ=="
+    },
+    "scheduler": {
+      "version": "0.13.6",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.13.6.tgz",
+      "integrity": "sha512-IWnObHt413ucAYKsD9J1QShUKkbKLQQHdxRyw73sw4FN26iWr3DY/H34xGPe4nmL1DwXyWmSWmMrA9TfQbE/XQ==",
+      "requires": {
+        "loose-envify": "^1.1.0",
+        "object-assign": "^4.1.1"
+      }
+    },
+    "swr": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/swr/-/swr-1.3.0.tgz",
+      "integrity": "sha512-dkghQrOl2ORX9HYrMDtPa7LTVHJjCTeZoB1dqTbnnEDlSvN8JEKpYIYurDfvbQFUUS8Cg8PceFVZNkW0KNNYPw=="
+    }
+  }
+}

packages/build-utils/test/fixtures/14-npm-6-legacy-peer-deps/package.json

@@ -0,0 +1,11 @@
+{
+  "private": true,
+  "scripts": {
+    "build": "mkdir -p public && echo 'legacy peer deps' > public/index.txt"
+  },
+  "packageManager": "npm@6.14.17",
+  "dependencies": {
+    "swr": "1.3.0",
+    "react": "16.8.0"
+  }
+}

packages/build-utils/test/fixtures/14-npm-6-legacy-peer-deps/probes.json

@@ -0,0 +1,3 @@
+{
+  "probes": [{ "path": "/", "mustContain": "legacy peer deps" }]
+}

packages/build-utils/test/unit.run-npm-install.test.ts

@@ -34,7 +34,7 @@ it('should not include peer dependencies when missing VERCEL_NPM_LEGACY_PEER_DEP
   const fixture = path.join(__dirname, 'fixtures', '20-npm-7');
   const meta: Meta = {};
   const spawnOpts = getTestSpawnOpts({});
-  const nodeVersion = { major: 16 } as any;
+  const nodeVersion = getNodeVersion(16);
   await runNpmInstall(fixture, [], spawnOpts, meta, nodeVersion);
   expect(spawnMock.mock.calls.length).toBe(1);
   const args = spawnMock.mock.calls[0];
@@ -71,10 +71,35 @@ it('should include peer dependencies when VERCEL_NPM_LEGACY_PEER_DEPS=1 on node1
   });
 });
 
-it('should not include peer dependencies when VERCEL_NPM_LEGACY_PEER_DEPS=1 on node14', async () => {
+it('should include peer dependencies when VERCEL_NPM_LEGACY_PEER_DEPS=1 on node14 and npm7+', async () => {
   const fixture = path.join(__dirname, 'fixtures', '20-npm-7');
   const meta: Meta = {};
   const spawnOpts = getTestSpawnOpts({ VERCEL_NPM_LEGACY_PEER_DEPS: '1' });
+
+  const nodeVersion = getNodeVersion(14);
+  await runNpmInstall(fixture, [], spawnOpts, meta, nodeVersion);
+  expect(spawnMock.mock.calls.length).toBe(1);
+  const args = spawnMock.mock.calls[0];
+  expect(args[0]).toEqual('npm');
+  expect(args[1]).toEqual([
+    'install',
+    '--no-audit',
+    '--unsafe-perm',
+    '--legacy-peer-deps',
+  ]);
+  expect(args[2]).toEqual({
+    cwd: fixture,
+    prettyCommand: 'npm install',
+    stdio: 'inherit',
+    env: expect.any(Object),
+  });
+});
+
+it('should not include peer dependencies when VERCEL_NPM_LEGACY_PEER_DEPS=1 on node14 and npm6', async () => {
+  const fixture = path.join(__dirname, 'fixtures', '14-npm-6-legacy-peer-deps');
+  const meta: Meta = {};
+  const spawnOpts = getTestSpawnOpts({ VERCEL_NPM_LEGACY_PEER_DEPS: '1' });
+
   const nodeVersion = getNodeVersion(14);
   await runNpmInstall(fixture, [], spawnOpts, meta, nodeVersion);
   expect(spawnMock.mock.calls.length).toBe(1);

packages/build-utils/test/unit.test.ts

@@ -434,8 +434,8 @@ it('should warn for deprecated versions, soon to be discontinued', async () => {
   expect(warningMessages).toStrictEqual([
     'Error: Node.js version 10.x has reached End-of-Life. Deployments created on or after 2021-04-20 will fail to build. Please set "engines": { "node": "16.x" } in your `package.json` file to use Node.js 16.',
     'Error: Node.js version 10.x has reached End-of-Life. Deployments created on or after 2021-04-20 will fail to build. Please set Node.js Version to 16.x in your Project Settings to use Node.js 16.',
-    'Error: Node.js version 12.x has reached End-of-Life. Deployments created on or after 2022-10-01 will fail to build. Please set "engines": { "node": "16.x" } in your `package.json` file to use Node.js 16.',
-    'Error: Node.js version 12.x has reached End-of-Life. Deployments created on or after 2022-10-01 will fail to build. Please set Node.js Version to 16.x in your Project Settings to use Node.js 16.',
+    'Error: Node.js version 12.x has reached End-of-Life. Deployments created on or after 2022-10-03 will fail to build. Please set "engines": { "node": "16.x" } in your `package.json` file to use Node.js 16.',
+    'Error: Node.js version 12.x has reached End-of-Life. Deployments created on or after 2022-10-03 will fail to build. Please set Node.js Version to 16.x in your Project Settings to use Node.js 16.',
   ]);
 
   global.Date.now = realDateNow;

packages/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vercel",
-  "version": "28.4.0",
+  "version": "28.4.6",
   "preferGlobal": true,
   "license": "Apache-2.0",
   "description": "The command-line interface for Vercel",
@@ -41,16 +41,16 @@
     "node": ">= 14"
   },
   "dependencies": {
-    "@vercel/build-utils": "5.4.4",
-    "@vercel/go": "2.2.7",
-    "@vercel/hydrogen": "0.0.20",
-    "@vercel/next": "3.1.27",
-    "@vercel/node": "2.5.16",
-    "@vercel/python": "3.1.16",
-    "@vercel/redwood": "1.0.25",
-    "@vercel/remix": "1.0.26",
-    "@vercel/ruby": "1.3.33",
-    "@vercel/static-build": "1.0.25",
+    "@vercel/build-utils": "5.5.3",
+    "@vercel/go": "2.2.11",
+    "@vercel/hydrogen": "0.0.24",
+    "@vercel/next": "3.2.2",
+    "@vercel/node": "2.5.21",
+    "@vercel/python": "3.1.20",
+    "@vercel/redwood": "1.0.29",
+    "@vercel/remix": "1.0.30",
+    "@vercel/ruby": "1.3.37",
+    "@vercel/static-build": "1.0.29",
     "update-notifier": "5.1.0"
   },
   "devDependencies": {
@@ -95,9 +95,9 @@
     "@types/which": "1.3.2",
     "@types/write-json-file": "2.2.1",
     "@types/yauzl-promise": "2.1.0",
-    "@vercel/client": "12.2.6",
+    "@vercel/client": "12.2.11",
     "@vercel/frameworks": "1.1.6",
-    "@vercel/fs-detectors": "3.3.0",
+    "@vercel/fs-detectors": "3.4.1",
     "@vercel/fun": "1.0.4",
     "@vercel/ncc": "0.24.0",
     "@zeit/source-map-support": "0.6.2",

packages/cli/src/commands/bisect/index.ts

@@ -2,7 +2,6 @@ import open from 'open';
 import boxen from 'boxen';
 import execa from 'execa';
 import plural from 'pluralize';
-import inquirer from 'inquirer';
 import { resolve } from 'path';
 import chalk, { Chalk } from 'chalk';
 import { URLSearchParams, parse } from 'url';
@@ -150,7 +149,9 @@ export default async function main(client: Client): Promise<number> {
 
   if (badDeployment) {
     if (badDeployment instanceof Error) {
-      badDeployment.message += ` "${bad}"`;
+      badDeployment.message += ` when requesting bad deployment "${normalizeURL(
+        bad
+      )}"`;
       output.prettyError(badDeployment);
       return 1;
     }
@@ -165,7 +166,9 @@ export default async function main(client: Client): Promise<number> {
 
   if (goodDeployment) {
     if (goodDeployment instanceof Error) {
-      goodDeployment.message += ` "${good}"`;
+      goodDeployment.message += ` when requesting good deployment "${normalizeURL(
+        good
+      )}"`;
       output.prettyError(goodDeployment);
       return 1;
     }
@@ -226,7 +229,8 @@ export default async function main(client: Client): Promise<number> {
     // If we have the "good" deployment in this chunk, then we're done
     for (let i = 0; i < newDeployments.length; i++) {
       if (newDeployments[i].url === good) {
-        newDeployments = newDeployments.slice(0, i + 1);
+        // grab all deployments up until the good one
+        newDeployments = newDeployments.slice(0, i);
         next = undefined;
         break;
       }
@@ -316,7 +320,7 @@ export default async function main(client: Client): Promise<number> {
       if (openEnabled) {
         await open(testUrl);
       }
-      const answer = await inquirer.prompt({
+      const answer = await client.prompt({
         type: 'expand',
         name: 'action',
         message: 'Select an action:',

packages/cli/src/commands/build.ts

@@ -25,6 +25,7 @@ import {
   MergeRoutesProps,
   Route,
 } from '@vercel/routing-utils';
+import { fileNameSymbol } from '@vercel/client';
 import type { VercelConfig } from '@vercel/client';
 
 import pull from './pull';
@@ -54,6 +55,7 @@ import { importBuilders } from '../util/build/import-builders';
 import { initCorepack, cleanupCorepack } from '../util/build/corepack';
 import { sortBuilders } from '../util/build/sort-builders';
 import { toEnumerableError } from '../util/error';
+import { validateConfig } from '../util/validate-config';
 
 type BuildResult = BuildResultV2 | BuildResultV3;
 
@@ -232,7 +234,8 @@ export default async function main(client: Client): Promise<number> {
     process.env.VERCEL = '1';
     process.env.NOW_BUILDER = '1';
 
-    return await doBuild(client, project, buildsJson, cwd, outputDir);
+    await doBuild(client, project, buildsJson, cwd, outputDir);
+    return 0;
   } catch (err: any) {
     output.prettyError(err);
 
@@ -265,23 +268,36 @@ async function doBuild(
   buildsJson: BuildsManifest,
   cwd: string,
   outputDir: string
-): Promise<number> {
+): Promise<void> {
   const { output } = client;
   const workPath = join(cwd, project.settings.rootDirectory || '.');
 
-  // Load `package.json` and `vercel.json` files
-  const [pkg, vercelConfig] = await Promise.all([
+  const [pkg, vercelConfig, nowConfig] = await Promise.all([
     readJSONFile<PackageJson>(join(workPath, 'package.json')),
-    readJSONFile<VercelConfig>(join(workPath, 'vercel.json')).then(
-      config => config || readJSONFile<VercelConfig>(join(workPath, 'now.json'))
-    ),
+    readJSONFile<VercelConfig>(join(workPath, 'vercel.json')),
+    readJSONFile<VercelConfig>(join(workPath, 'now.json')),
   ]);
+
   if (pkg instanceof CantParseJSONFile) throw pkg;
   if (vercelConfig instanceof CantParseJSONFile) throw vercelConfig;
+  if (nowConfig instanceof CantParseJSONFile) throw nowConfig;
+
+  if (vercelConfig) {
+    vercelConfig[fileNameSymbol] = 'vercel.json';
+  } else if (nowConfig) {
+    nowConfig[fileNameSymbol] = 'now.json';
+  }
+
+  const localConfig = vercelConfig || nowConfig || {};
+  const validateError = validateConfig(localConfig);
+
+  if (validateError) {
+    throw validateError;
+  }
 
   const projectSettings = {
     ...project.settings,
-    ...pickOverrides(vercelConfig || {}),
+    ...pickOverrides(localConfig),
   };
 
   // Get a list of source files
@@ -289,12 +305,12 @@ async function doBuild(
     normalizePath(relative(workPath, f))
   );
 
-  const routesResult = getTransformedRoutes(vercelConfig || {});
+  const routesResult = getTransformedRoutes(localConfig);
   if (routesResult.error) {
     throw routesResult.error;
   }
 
-  if (vercelConfig?.builds && vercelConfig.functions) {
+  if (localConfig.builds && localConfig.functions) {
     throw new NowBuildError({
       code: 'bad_request',
       message:
@@ -303,7 +319,7 @@ async function doBuild(
     });
   }
 
-  let builds = vercelConfig?.builds || [];
+  let builds = localConfig.builds || [];
   let zeroConfigRoutes: Route[] = [];
   let isZeroConfig = false;
 
@@ -318,7 +334,7 @@ async function doBuild(
 
     // Detect the Vercel Builders that will need to be invoked
     const detectedBuilders = await detectBuilders(files, pkg, {
-      ...vercelConfig,
+      ...localConfig,
       projectSettings,
       ignoreBuildScript: true,
       featHandleMiss: true,
@@ -395,13 +411,10 @@ async function doBuild(
     })
   );
   buildsJson.builds = Array.from(buildsJsonBuilds.values());
-  const buildsJsonPath = join(outputDir, 'builds.json');
-  const writeBuildsJsonPromise = fs.writeJSON(buildsJsonPath, buildsJson, {
+  await fs.writeJSON(join(outputDir, 'builds.json'), buildsJson, {
     spaces: 2,
   });
 
-  ops.push(writeBuildsJsonPromise);
-
   // The `meta` config property is re-used for each Builder
   // invocation so that Builders can share state between
   // subsequent entrypoint builds.
@@ -466,7 +479,7 @@ async function doBuild(
           build,
           builder,
           builderPkg,
-          vercelConfig
+          localConfig
         ).then(
           override => {
             if (override) overrides.push(override);
@@ -475,26 +488,11 @@ async function doBuild(
         )
       );
     } catch (err: any) {
-      output.prettyError(err);
-
-      const writeConfigJsonPromise = fs.writeJSON(
-        join(outputDir, 'config.json'),
-        { version: 3 },
-        { spaces: 2 }
-      );
-
-      await Promise.all([writeBuildsJsonPromise, writeConfigJsonPromise]);
-
       const buildJsonBuild = buildsJsonBuilds.get(build);
       if (buildJsonBuild) {
         buildJsonBuild.error = toEnumerableError(err);
-
-        await fs.writeJSON(buildsJsonPath, buildsJson, {
-          spaces: 2,
-        });
       }
-
-      return 1;
+      throw err;
     }
   }
 
@@ -555,150 +553,7 @@ async function doBuild(
     builds: builderRoutes,
   });
 
-  const images = vercelConfig?.images
-  if (images) {
-    if (typeof images !== 'object') {
-      throw new Error(
-        `vercel.json "images" should be an object received ${typeof images}.`
-      );
-    }
-
-    if (!Array.isArray(images.domains)) {
-      throw new Error(
-        `vercel.json "images.domains" should be an Array received ${typeof images.domains}.`
-      );
-    }
-
-    if (images.domains.length > 50) {
-      throw new Error(
-        `vercel.json "images.domains" exceeds length of 50 received length (${images.domains.length}).`
-      );
-    }
-
-    const invalidImageDomains = images.domains.filter(
-      (d: unknown) => typeof d !== 'string'
-    );
-    if (invalidImageDomains.length > 0) {
-      throw new Error(
-        `vercel.json "images.domains" should be an Array of strings received invalid values (${invalidImageDomains.join(
-          ', '
-        )}).`
-      );
-    }
-
-    if (images.remotePatterns) {
-      if (!Array.isArray(images.remotePatterns)) {
-        throw new Error(
-          `vercel.json "images.remotePatterns" should be an Array received ${typeof images.remotePatterns}.`
-        );
-      }
-
-      if (images.remotePatterns.length > 50) {
-        throw new Error(
-          `vercel.json "images.remotePatterns" exceeds length of 50, received length (${images.remotePatterns.length}).`
-        );
-      }
-
-      const validProps = new Set(['protocol', 'hostname', 'pathname', 'port']);
-      const requiredProps = ['hostname'];
-      const invalidPatterns = images.remotePatterns.filter(
-        (d: unknown) =>
-          !d ||
-          typeof d !== 'object' ||
-          Object.entries(d).some(
-            ([k, v]) => !validProps.has(k) || typeof v !== 'string'
-          ) ||
-          requiredProps.some(k => !(k in d))
-      );
-      if (invalidPatterns.length > 0) {
-        throw new Error(
-          `vercel.json "images.remotePatterns" received invalid values:\n${invalidPatterns
-            .map(item => JSON.stringify(item))
-            .join(
-              '\n'
-            )}\n\nremotePatterns value must follow format { protocol: 'https', hostname: 'example.com', port: '', pathname: '/imgs/**' }.`
-        );
-      }
-    }
-
-    if (!Array.isArray(images.sizes)) {
-      throw new Error(
-        `vercel.json "images.sizes" should be an Array received ${typeof images.sizes}.`
-      );
-    }
-
-    if (images.sizes.length < 1 || images.sizes.length > 50) {
-      throw new Error(
-        `vercel.json "images.sizes" should be an Array of length between 1 to 50 received length (${images.sizes.length}).`
-      );
-    }
-
-    const invalidImageSizes = images.sizes.filter((d: unknown) => {
-      return typeof d !== 'number' || d < 1 || d > 10000;
-    });
-    if (invalidImageSizes.length > 0) {
-      throw new Error(
-        `vercel.json "images.sizes" should be an Array of numbers that are between 1 and 10000, received invalid values (${invalidImageSizes.join(
-          ', '
-        )}).`
-      );
-    }
-
-    if (images.minimumCacheTTL) {
-      if (
-        !Number.isInteger(images.minimumCacheTTL) ||
-        images.minimumCacheTTL < 0
-      ) {
-        throw new Error(
-          `vercel.json "images.minimumCacheTTL" should be an integer 0 or more received (${images.minimumCacheTTL}).`
-        );
-      }
-    }
-
-    if (images.formats) {
-      if (!Array.isArray(images.formats)) {
-        throw new Error(
-          `vercel.json "images.formats" should be an Array received ${typeof images.formats}.`
-        );
-      }
-      if (images.formats.length < 1 || images.formats.length > 2) {
-        throw new Error(
-          `vercel.json "images.formats" must be length 1 or 2, received length (${images.formats.length}).`
-        );
-      }
-
-      const invalid = images.formats.filter(f => {
-        return f !== 'image/avif' && f !== 'image/webp';
-      });
-      if (invalid.length > 0) {
-        throw new Error(
-          `vercel.json "images.formats" should be an Array of mime type strings, received invalid values (${invalid.join(
-            ', '
-          )}).`
-        );
-      }
-    }
-
-    if (
-      typeof images.dangerouslyAllowSVG !== 'undefined' &&
-      typeof images.dangerouslyAllowSVG !== 'boolean'
-    ) {
-      throw new Error(
-        `vercel.json "images.dangerouslyAllowSVG" should be a boolean received (${images.dangerouslyAllowSVG}).`
-      );
-    }
-
-    if (
-      typeof images.contentSecurityPolicy !== 'undefined' &&
-      typeof images.contentSecurityPolicy !== 'string'
-    ) {
-      throw new Error(
-        `vercel.json "images.contentSecurityPolicy" should be a string received ${images.contentSecurityPolicy}`
-      );
-    }
-  }
-
-  const mergedImages = mergeImages(images, buildResults.values());
+  const mergedImages = mergeImages(localConfig.images, buildResults.values());
   const mergedWildcard = mergeWildcard(buildResults.values());
   const mergedOverrides: Record<string, PathOverride> =
     overrides.length > 0 ? Object.assign({}, ...overrides) : undefined;
@@ -724,8 +579,6 @@ async function doBuild(
       emoji('success')
     )}\n`
   );
-
-  return 0;
 }
 
 function expandBuild(files: string[], build: Builder): Builder[] {

packages/cli/src/util/client.ts

@@ -23,6 +23,7 @@ import type {
 } from '../types';
 import { sharedPromise } from './promise';
 import { APIError } from './errors-ts';
+import { normalizeError } from './is-error';
 
 const isSAMLError = (v: any): v is SAMLError => {
   return v && v.saml;
@@ -146,10 +147,15 @@ export default class Client extends EventEmitter implements Stdio {
         const error = await responseError(res);
 
         if (isSAMLError(error)) {
-          // A SAML error means the token is expired, or is not
-          // designated for the requested team, so the user needs
-          // to re-authenticate
-          await this.reauthenticate(error);
+          try {
+            // A SAML error means the token is expired, or is not
+            // designated for the requested team, so the user needs
+            // to re-authenticate
+            await this.reauthenticate(error);
+          } catch (reauthError) {
+            // there's no sense in retrying
+            return bail(normalizeError(reauthError));
+          }
         } else if (res.status >= 400 && res.status < 500) {
           // Any other 4xx should bail without retrying
           return bail(error);
@@ -186,7 +192,7 @@ export default class Client extends EventEmitter implements Stdio {
           `Failed to re-authenticate for ${bold(error.scope)} scope`
         );
       }
-      process.exit(1);
+      throw error;
     }
 
     this.authConfig.token = result.token;

packages/cli/src/util/create-git-meta.ts

@@ -78,16 +78,23 @@ function getLastCommit(directory: string): Promise<git.Commit> {
 
 export function isDirty(directory: string, output: Output): Promise<boolean> {
   return new Promise(resolve => {
-    exec('git status -s', { cwd: directory }, function (err, stdout, stderr) {
-      let debugMessage = `Failed to determine if Git repo has been modified:`;
-      if (err || stderr) {
-        if (err) debugMessage += `\n${err}`;
-        if (stderr) debugMessage += `\n${stderr.trim()}`;
-        output.debug(debugMessage);
-        return resolve(false);
+    // note: we specify the `--no-optional-locks` git flag so that `git status`
+    // does not perform any "optional" operations such as optimizing the index
+    // in the background: https://git-scm.com/docs/git-status#_background_refresh
+    exec(
+      'git --no-optional-locks status -s',
+      { cwd: directory },
+      function (err, stdout, stderr) {
+        let debugMessage = `Failed to determine if Git repo has been modified:`;
+        if (err || stderr) {
+          if (err) debugMessage += `\n${err}`;
+          if (stderr) debugMessage += `\n${stderr.trim()}`;
+          output.debug(debugMessage);
+          return resolve(false);
+        }
+        resolve(stdout.trim().length > 0);
       }
-      resolve(stdout.trim().length > 0);
-    });
+    );
   });
 }
 

packages/cli/src/util/deploy/process-deployment.ts

@@ -115,29 +115,39 @@ export default async function processDeployment({
           .reduce((a: number, b: number) => a + b, 0);
         const totalSizeHuman = bytes.format(missingSize, { decimalPlaces: 1 });
 
-        uploads.forEach((e: any) =>
-          e.on('progress', () => {
-            const uploadedBytes = uploads.reduce((acc: number, e: any) => {
-              return acc + e.bytesUploaded;
-            }, 0);
+        // When stderr is not a TTY then we only want to
+        // print upload progress in 25% increments
+        let nextStep = 0;
+        const stepSize = now._client.stderr.isTTY ? 0 : 0.25;
 
-            const bar = progress(uploadedBytes, missingSize);
-            if (!bar || uploadedBytes === missingSize) {
-              output.spinner(deployingSpinnerVal, 0);
-            } else {
-              const uploadedHuman = bytes.format(uploadedBytes, {
-                decimalPlaces: 1,
-                fixedDecimals: true,
-              });
+        const updateProgress = () => {
+          const uploadedBytes = uploads.reduce((acc: number, e: any) => {
+            return acc + e.bytesUploaded;
+          }, 0);
+
+          const bar = progress(uploadedBytes, missingSize);
+          if (!bar) {
+            output.spinner(deployingSpinnerVal, 0);
+          } else {
+            const uploadedHuman = bytes.format(uploadedBytes, {
+              decimalPlaces: 1,
+              fixedDecimals: true,
+            });
+            const percent = uploadedBytes / missingSize;
+            if (percent >= nextStep) {
               output.spinner(
                 `Uploading ${chalk.reset(
                   `[${bar}] (${uploadedHuman}/${totalSizeHuman})`
                 )}`,
                 0
               );
+              nextStep += stepSize;
             }
-          })
-        );
+          }
+        };
+
+        uploads.forEach((e: any) => e.on('progress', updateProgress));
+        updateProgress();
       }
 
       if (event.type === 'file-uploaded') {

packages/cli/src/util/dev/server.ts

@@ -57,7 +57,7 @@ import { MissingDotenvVarsError } from '../errors-ts';
 import cliPkg from '../pkg';
 import { getVercelDirectory } from '../projects/link';
 import { staticFiles as getFiles } from '../get-files';
-import { validateConfig } from './validate';
+import { validateConfig } from '../validate-config';
 import { devRouter, getRoutesTypes } from './router';
 import getMimeType from './mime-type';
 import { executeBuild, getBuildMatches, shutdownBuilder } from './builder';

packages/cli/src/util/output/create-output.ts

@@ -4,6 +4,8 @@ import wait, { StopSpinner } from './wait';
 import type { WritableTTY } from '../../types';
 import { errorToString } from '../is-error';
 
+const IS_TEST = process.env.NODE_ENV === 'test';
+
 export interface OutputOptions {
   debug?: boolean;
 }
@@ -108,12 +110,15 @@ export class Output {
   };
 
   spinner = (message: string, delay: number = 300): void => {
-    this.spinnerMessage = message;
     if (this.debugEnabled) {
       this.debug(`Spinner invoked (${message}) with a ${delay}ms delay`);
       return;
     }
-    if (this.stream.isTTY) {
+    if (IS_TEST || !this.stream.isTTY) {
+      this.print(`${message}\n`);
+    } else {
+      this.spinnerMessage = message;
+
       if (this._spinner) {
         this._spinner.text = message;
       } else {
@@ -125,8 +130,6 @@ export class Output {
           delay
         );
       }
-    } else {
-      this.print(`${message}\n`);
     }
   };
 

packages/cli/src/util/projects/project-settings.ts

@@ -28,6 +28,16 @@ export async function writeProjectSettings(
   project: Project,
   org: Org
 ) {
+  let analyticsId: string | undefined;
+  if (
+    project.analytics?.id &&
+    (!project.analytics.disabledAt ||
+      (project.analytics.enabledAt &&
+        project.analytics.enabledAt > project.analytics.disabledAt))
+  ) {
+    analyticsId = project.analytics.id;
+  }
+
   const projectLinkAndSettings: ProjectLinkAndSettings = {
     projectId: project.id,
     orgId: org.id,
@@ -41,7 +51,7 @@ export async function writeProjectSettings(
       rootDirectory: project.rootDirectory,
       directoryListing: project.directoryListing,
       nodeVersion: project.nodeVersion,
-      analyticsId: project.analytics?.id,
+      analyticsId,
     },
   };
   const path = join(cwd, VERCEL_DIR, VERCEL_DIR_PROJECT);

packages/cli/src/util/validate-config.ts

@@ -7,7 +7,7 @@ import {
   rewritesSchema,
   trailingSlashSchema,
 } from '@vercel/routing-utils';
-import { VercelConfig } from './types';
+import { VercelConfig } from './dev/types';
 import {
   functionsSchema,
   buildsSchema,
@@ -16,6 +16,83 @@ import {
 } from '@vercel/build-utils';
 import { fileNameSymbol } from '@vercel/client';
 
+const imagesSchema = {
+  type: 'object',
+  additionalProperties: false,
+  required: ['sizes'],
+  properties: {
+    contentSecurityPolicy: {
+      type: 'string',
+      minLength: 1,
+      maxLength: 256,
+    },
+    dangerouslyAllowSVG: {
+      type: 'boolean',
+    },
+    domains: {
+      type: 'array',
+      minItems: 0,
+      maxItems: 50,
+      items: {
+        type: 'string',
+        minLength: 1,
+        maxLength: 256,
+      },
+    },
+    formats: {
+      type: 'array',
+      minItems: 1,
+      maxItems: 4,
+      items: {
+        enum: ['image/avif', 'image/webp', 'image/jpeg', 'image/png'],
+      },
+    },
+    minimumCacheTTL: {
+      type: 'integer',
+      minimum: 1,
+      maximum: 315360000,
+    },
+    remotePatterns: {
+      type: 'array',
+      minItems: 0,
+      maxItems: 50,
+      items: {
+        type: 'object',
+        additionalProperties: false,
+        required: ['hostname'],
+        properties: {
+          protocol: {
+            enum: ['http', 'https'],
+          },
+          hostname: {
+            type: 'string',
+            minLength: 1,
+            maxLength: 256,
+          },
+          port: {
+            type: 'string',
+            minLength: 1,
+            maxLength: 5,
+          },
+          pathname: {
+            type: 'string',
+            minLength: 1,
+            maxLength: 256,
+          },
+        },
+      },
+    },
+    sizes: {
+      type: 'array',
+      minItems: 1,
+      maxItems: 50,
+      items: {
+        type: 'number',
+      },
+    },
+  },
+};
+
 const vercelConfigSchema = {
   type: 'object',
   // These are not all possibilities because `vc dev`
@@ -30,6 +107,7 @@ const vercelConfigSchema = {
     rewrites: rewritesSchema,
     trailingSlash: trailingSlashSchema,
     functions: functionsSchema,
+    images: imagesSchema,
   },
 };
 

packages/cli/test/dev/fixtures/edge-function/api/edge-import-browser.js

@@ -0,0 +1,13 @@
+import generateUUID from '../vendor/generate-uuid';
+
+export const config = {
+  runtime: 'experimental-edge',
+};
+
+export default async function edge(request, event) {
+  return new Response(
+    JSON.stringify({
+      randomString: generateUUID(),
+    })
+  );
+}

packages/cli/test/dev/fixtures/edge-function/vendor/generate-uuid/index-browser.js

@@ -0,0 +1,6 @@
+// This uses the `crypto` globaly,
+// which will work fine in a browser or Edge Runtime environment
+
+export default function generateUUID(message) {
+  return crypto.randomUUID();
+}

packages/cli/test/dev/fixtures/edge-function/vendor/generate-uuid/index-node.js

@@ -0,0 +1,8 @@
+import crypto from 'crypto';
+
+// this uses a core Node library,
+// which will fail to execute in a browser or Edge Runtime context
+
+export default function say(message) {
+  return crypto.generateUUID();
+}

packages/cli/test/dev/fixtures/edge-function/vendor/generate-uuid/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "generate-uuid",
+  "private": true,
+  "main": "index-node.js",
+  "browser": "index-browser.js"
+}

packages/cli/test/dev/integration-1.test.ts

@@ -86,6 +86,7 @@ test(
   testFixtureStdio('edge-function', async (testPath: any) => {
     await testPath(500, '/api/edge-500-response');
     await testPath(200, '/api/edge-success');
+    await testPath(200, '/api/edge-import-browser');
   })
 );
 

packages/cli/test/fixtures/unit/commands/build/images/vercel.json

@@ -3,6 +3,6 @@
     "sizes": [256, 384, 600, 1000],
     "domains": [],
     "minimumCacheTTL": 60,
-    "formats": ["image/webp", "image/avif"]
+    "formats": ["image/avif", "image/webp"]
   }
 }

packages/cli/test/fixtures/unit/commands/build/invalid-rewrites/.vercel/project.json

@@ -0,0 +1,7 @@
+{
+  "orgId": ".",
+  "projectId": ".",
+  "settings": {
+    "framework": null
+  }
+}

packages/cli/test/fixtures/unit/commands/build/invalid-rewrites/index.html

@@ -0,0 +1 @@
+<h1>Vercel</h1>

packages/cli/test/fixtures/unit/commands/build/invalid-rewrites/vercel.json

@@ -0,0 +1,16 @@
+{
+  "rewrites": [
+    {
+      "source": "/one",
+      "destination": "/api/one"
+    },
+    {
+      "source": "/two",
+      "destination": "/api/two"
+    },
+    {
+      "src": "/three",
+      "dest": "/api/three"
+    }
+  ]
+}

packages/cli/test/mocks/deployment.ts

@@ -3,20 +3,26 @@ import chance from 'chance';
 import { Deployment } from '@vercel/client';
 import { client } from './client';
 import { Build, User } from '../../src/types';
+import type { Request, Response } from 'express';
 
 let deployments = new Map<string, Deployment>();
 let deploymentBuilds = new Map<Deployment, Build[]>();
+let alreadySetupDeplomentEndpoints = false;
 
 type State = Deployment['readyState'];
 
 export function useDeployment({
   creator,
   state = 'READY',
+  createdAt,
 }: {
   creator: Pick<User, 'id' | 'email' | 'name' | 'username'>;
   state?: State;
+  createdAt?: number;
 }) {
-  const createdAt = Date.now();
+  setupDeploymentEndpoints();
+
+  createdAt = createdAt || Date.now();
   const url = new URL(chance().url());
   const name = chance().name();
   const id = `dpl_${chance().guid()}`;
@@ -99,6 +105,15 @@ export function useDeploymentMissingProjectSettings() {
 beforeEach(() => {
   deployments = new Map();
   deploymentBuilds = new Map();
+  alreadySetupDeplomentEndpoints = false;
+});
+
+function setupDeploymentEndpoints() {
+  if (alreadySetupDeplomentEndpoints) {
+    return;
+  }
+
+  alreadySetupDeplomentEndpoints = true;
 
   client.scenario.get('/:version/deployments/:id', (req, res) => {
     const { id } = req.params;
@@ -136,8 +151,21 @@ beforeEach(() => {
     res.json({ builds });
   });
 
-  client.scenario.get('/:version/now/deployments', (req, res) => {
-    const deploymentsList = Array.from(deployments.values());
-    res.json({ deployments: deploymentsList });
-  });
-});
+  function handleGetDeployments(req: Request, res: Response) {
+    const currentDeployments = Array.from(deployments.values()).sort(
+      (a: Deployment, b: Deployment) => {
+        // sort in reverse chronological order
+        return b.createdAt - a.createdAt;
+      }
+    );
+
+    res.json({
+      pagination: {
+        count: currentDeployments.length,
+      },
+      deployments: currentDeployments,
+    });
+  }
+  client.scenario.get('/:version/now/deployments', handleGetDeployments);
+  client.scenario.get('/:version/deployments', handleGetDeployments);
+}

packages/cli/test/unit/commands/bisect.test.ts

@@ -0,0 +1,55 @@
+import { client } from '../../mocks/client';
+import { useUser } from '../../mocks/user';
+import bisect from '../../../src/commands/bisect';
+import { useDeployment } from '../../mocks/deployment';
+
+describe('bisect', () => {
+  it('should find the bad deployment', async () => {
+    const user = useUser();
+
+    const now = Date.now();
+    const deployment1 = useDeployment({ creator: user, createdAt: now });
+    const deployment2 = useDeployment({
+      creator: user,
+      createdAt: now + 10000,
+    });
+    const deployment3 = useDeployment({
+      creator: user,
+      createdAt: now + 20000,
+    });
+
+    // also create an extra deployment before the known good deployment
+    // to make sure the bisect pool doesn't include it
+    useDeployment({
+      creator: user,
+      createdAt: now - 30000,
+    });
+
+    const bisectPromise = bisect(client);
+
+    await expect(client.stderr).toOutput('Specify a URL where the bug occurs:');
+    client.stdin.write(`https://${deployment3.url}\n`);
+
+    await expect(client.stderr).toOutput(
+      'Specify a URL where the bug does not occur:'
+    );
+    client.stdin.write(`https://${deployment1.url}\n`);
+
+    await expect(client.stderr).toOutput(
+      'Specify the URL subpath where the bug occurs:'
+    );
+    client.stdin.write('/docs\n');
+
+    await expect(client.stderr).toOutput('Bisecting');
+    await expect(client.stderr).toOutput(
+      `Deployment URL: https://${deployment2.url}`
+    );
+    client.stdin.write('b\n');
+
+    await expect(client.stderr).toOutput(
+      `The first bad deployment is: https://${deployment2.url}`
+    );
+
+    await expect(bisectPromise).resolves.toEqual(0);
+  });
+});

packages/cli/test/unit/commands/build.test.ts

@@ -750,11 +750,22 @@ describe('build', () => {
       const errorBuilds = builds.builds.filter((b: any) => 'error' in b);
       expect(errorBuilds).toHaveLength(1);
 
-      expect(errorBuilds[0].error.name).toEqual('Error');
-      expect(errorBuilds[0].error.message).toMatch(`TS1005`);
-      expect(errorBuilds[0].error.message).toMatch(`',' expected.`);
-      expect(errorBuilds[0].error.hideStackTrace).toEqual(true);
-      expect(errorBuilds[0].error.code).toEqual('NODE_TYPESCRIPT_ERROR');
+      expect(errorBuilds[0].error).toEqual({
+        name: 'Error',
+        message: expect.stringContaining('TS1005'),
+        stack: expect.stringContaining('api/typescript.ts'),
+        hideStackTrace: true,
+        code: 'NODE_TYPESCRIPT_ERROR',
+      });
+
+      // top level "error" also contains the same error
+      expect(builds.error).toEqual({
+        name: 'Error',
+        message: expect.stringContaining('TS1005'),
+        stack: expect.stringContaining('api/typescript.ts'),
+        hideStackTrace: true,
+        code: 'NODE_TYPESCRIPT_ERROR',
+      });
 
       // `config.json` contains `version`
       const configJson = await fs.readJSON(join(output, 'config.json'));
@@ -920,7 +931,7 @@ describe('build', () => {
       delete process.env.__VERCEL_BUILD_RUNNING;
     }
   });
-  
+
   it('should apply "images" configuration from `vercel.json`', async () => {
     const cwd = fixture('images');
     const output = join(cwd, '.vercel/output');
@@ -936,7 +947,7 @@ describe('build', () => {
           sizes: [256, 384, 600, 1000],
           domains: [],
           minimumCacheTTL: 60,
-          formats: ['image/webp', 'image/avif'],
+          formats: ['image/avif', 'image/webp'],
         },
       });
     } finally {
@@ -945,6 +956,38 @@ describe('build', () => {
     }
   });
 
+  it('should fail with invalid "rewrites" configuration from `vercel.json`', async () => {
+    const cwd = fixture('invalid-rewrites');
+    const output = join(cwd, '.vercel/output');
+    try {
+      process.chdir(cwd);
+      const exitCode = await build(client);
+      expect(exitCode).toEqual(1);
+      await expect(client.stderr).toOutput(
+        'Error: Invalid vercel.json - `rewrites[2]` should NOT have additional property `src`. Did you mean `source`?' +
+          '\n' +
+          'View Documentation: https://vercel.com/docs/configuration#project/rewrites'
+      );
+      const builds = await fs.readJSON(join(output, 'builds.json'));
+      expect(builds.builds).toBeUndefined();
+      expect(builds.error).toEqual({
+        name: 'Error',
+        message:
+          'Invalid vercel.json - `rewrites[2]` should NOT have additional property `src`. Did you mean `source`?',
+        stack: expect.stringContaining('at validateConfig'),
+        hideStackTrace: true,
+        code: 'INVALID_VERCEL_CONFIG',
+        link: 'https://vercel.com/docs/configuration#project/rewrites',
+        action: 'View Documentation',
+      });
+      const configJson = await fs.readJSON(join(output, 'config.json'));
+      expect(configJson.version).toBe(3);
+    } finally {
+      process.chdir(originalCwd);
+      delete process.env.__VERCEL_BUILD_RUNNING;
+    }
+  });
+
   describe('should find packages with different main/module/browser keys', function () {
     let output: string;
 

packages/cli/test/unit/commands/deploy.test.ts

@@ -1,4 +1,7 @@
+import bytes from 'bytes';
+import fs from 'fs-extra';
 import { join } from 'path';
+import { randomBytes } from 'crypto';
 import { fileNameSymbol } from '@vercel/client';
 import { client } from '../../mocks/client';
 import deploy from '../../../src/commands/deploy';
@@ -199,4 +202,119 @@ describe('deploy', () => {
       process.chdir(originalCwd);
     }
   });
+
+  it('should upload missing files', async () => {
+    const cwd = setupFixture('commands/deploy/archive');
+    const originalCwd = process.cwd();
+
+    // Add random 1mb file
+    await fs.writeFile(join(cwd, 'data'), randomBytes(bytes('1mb')));
+
+    try {
+      process.chdir(cwd);
+
+      const user = useUser();
+      useTeams('team_dummy');
+      useProject({
+        ...defaultProject,
+        name: 'archive',
+        id: 'archive',
+      });
+
+      let body: any;
+      let fileUploaded = false;
+      client.scenario.post(`/v13/deployments`, (req, res) => {
+        if (fileUploaded) {
+          body = req.body;
+          res.json({
+            creator: {
+              uid: user.id,
+              username: user.username,
+            },
+            id: 'dpl_archive_test',
+          });
+        } else {
+          const sha = req.body.files[0].sha;
+          res.status(400).json({
+            error: {
+              code: 'missing_files',
+              message: 'Missing files',
+              missing: [sha],
+            },
+          });
+        }
+      });
+      client.scenario.post('/v2/files', (req, res) => {
+        // Wait for file to be finished uploading
+        req.on('data', () => {
+          // Noop
+        });
+        req.on('end', () => {
+          fileUploaded = true;
+          res.end();
+        });
+      });
+      client.scenario.get(`/v13/deployments/dpl_archive_test`, (req, res) => {
+        res.json({
+          creator: {
+            uid: user.id,
+            username: user.username,
+          },
+          id: 'dpl_archive_test',
+          readyState: 'READY',
+          aliasAssigned: true,
+          alias: [],
+        });
+      });
+      client.scenario.get(
+        `/v10/now/deployments/dpl_archive_test`,
+        (req, res) => {
+          res.json({
+            creator: {
+              uid: user.id,
+              username: user.username,
+            },
+            id: 'dpl_archive_test',
+            readyState: 'READY',
+            aliasAssigned: true,
+            alias: [],
+          });
+        }
+      );
+
+      // When stderr is not a TTY we expect 5 progress lines to be printed
+      client.stderr.isTTY = false;
+
+      client.setArgv('deploy', '--archive=tgz');
+      const uploadingLines: string[] = [];
+      client.stderr.on('data', data => {
+        if (data.startsWith('Uploading [')) {
+          uploadingLines.push(data);
+        }
+      });
+      client.stderr.resume();
+      const exitCode = await deploy(client);
+      expect(exitCode).toEqual(0);
+      expect(body?.files?.length).toEqual(1);
+      expect(body?.files?.[0].file).toEqual('.vercel/source.tgz');
+      expect(uploadingLines.length).toEqual(5);
+      expect(
+        uploadingLines[0].startsWith('Uploading [--------------------]')
+      ).toEqual(true);
+      expect(
+        uploadingLines[1].startsWith('Uploading [=====---------------]')
+      ).toEqual(true);
+      expect(
+        uploadingLines[2].startsWith('Uploading [==========----------]')
+      ).toEqual(true);
+      expect(
+        uploadingLines[3].startsWith('Uploading [===============-----]')
+      ).toEqual(true);
+      expect(
+        uploadingLines[4].startsWith('Uploading [====================]')
+      ).toEqual(true);
+    } finally {
+      process.chdir(originalCwd);
+    }
+  });
 });

packages/cli/test/unit/commands/list.test.ts

@@ -38,11 +38,11 @@ describe('list', () => {
 
       await list(client);
 
-      const output = await readOutputStream(client, 4);
+      const output = await readOutputStream(client, 6);
 
-      const { org } = pluckIdentifiersFromDeploymentList(output.split('\n')[0]);
-      const header: string[] = parseSpacedTableRow(output.split('\n')[3]);
-      const data: string[] = parseSpacedTableRow(output.split('\n')[4]);
+      const { org } = pluckIdentifiersFromDeploymentList(output.split('\n')[2]);
+      const header: string[] = parseSpacedTableRow(output.split('\n')[5]);
+      const data: string[] = parseSpacedTableRow(output.split('\n')[6]);
       data.shift();
 
       expect(org).toEqual(team[0].slug);
@@ -81,11 +81,11 @@ describe('list', () => {
       client.setArgv('-S', user.username);
       await list(client);
 
-      const output = await readOutputStream(client, 4);
+      const output = await readOutputStream(client, 6);
 
-      const { org } = pluckIdentifiersFromDeploymentList(output.split('\n')[0]);
-      const header: string[] = parseSpacedTableRow(output.split('\n')[3]);
-      const data: string[] = parseSpacedTableRow(output.split('\n')[4]);
+      const { org } = pluckIdentifiersFromDeploymentList(output.split('\n')[2]);
+      const header: string[] = parseSpacedTableRow(output.split('\n')[5]);
+      const data: string[] = parseSpacedTableRow(output.split('\n')[6]);
       data.shift();
 
       expect(org).toEqual(user.username);
@@ -116,11 +116,11 @@ describe('list', () => {
       client.setArgv(deployment.name);
       await list(client);
 
-      const output = await readOutputStream(client, 4);
+      const output = await readOutputStream(client, 6);
 
-      const { org } = pluckIdentifiersFromDeploymentList(output.split('\n')[0]);
-      const header: string[] = parseSpacedTableRow(output.split('\n')[3]);
-      const data: string[] = parseSpacedTableRow(output.split('\n')[4]);
+      const { org } = pluckIdentifiersFromDeploymentList(output.split('\n')[2]);
+      const header: string[] = parseSpacedTableRow(output.split('\n')[5]);
+      const data: string[] = parseSpacedTableRow(output.split('\n')[6]);
       data.shift();
 
       expect(org).toEqual(teamSlug || team[0].slug);

packages/cli/test/unit/commands/project.test.ts

@@ -22,10 +22,10 @@ describe('project', () => {
       client.setArgv('project', 'ls');
       await projects(client);
 
-      const output = await readOutputStream(client, 2);
-      const { org } = pluckIdentifiersFromDeploymentList(output.split('\n')[0]);
-      const header: string[] = parseSpacedTableRow(output.split('\n')[2]);
-      const data: string[] = parseSpacedTableRow(output.split('\n')[3]);
+      const output = await readOutputStream(client, 3);
+      const { org } = pluckIdentifiersFromDeploymentList(output.split('\n')[1]);
+      const header: string[] = parseSpacedTableRow(output.split('\n')[3]);
+      const data: string[] = parseSpacedTableRow(output.split('\n')[4]);
       data.pop();
 
       expect(org).toEqual(user.username);
@@ -47,10 +47,10 @@ describe('project', () => {
       client.setArgv('project', 'ls');
       await projects(client);
 
-      const output = await readOutputStream(client, 2);
-      const { org } = pluckIdentifiersFromDeploymentList(output.split('\n')[0]);
-      const header: string[] = parseSpacedTableRow(output.split('\n')[2]);
-      const data: string[] = parseSpacedTableRow(output.split('\n')[3]);
+      const output = await readOutputStream(client, 3);
+      const { org } = pluckIdentifiersFromDeploymentList(output.split('\n')[1]);
+      const header: string[] = parseSpacedTableRow(output.split('\n')[3]);
+      const data: string[] = parseSpacedTableRow(output.split('\n')[4]);
       data.pop();
 
       expect(org).toEqual(user.username);

packages/cli/test/unit/util/dev/validate.test.ts

@@ -1,4 +1,4 @@
-import { validateConfig } from '../../../../src/util/dev/validate';
+import { validateConfig } from '../../../../src/util/validate-config';
 
 describe('validateConfig', () => {
   it('should not error with empty config', async () => {

packages/client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/client",
-  "version": "12.2.6",
+  "version": "12.2.11",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
   "homepage": "https://vercel.com",
@@ -43,7 +43,7 @@
     ]
   },
   "dependencies": {
-    "@vercel/build-utils": "5.4.4",
+    "@vercel/build-utils": "5.5.3",
     "@vercel/routing-utils": "2.0.2",
     "@zeit/fetch": "5.2.0",
     "async-retry": "1.2.3",

packages/client/src/upload.ts

@@ -1,4 +1,5 @@
-import { Agent } from 'https';
+import http from 'http';
+import https from 'https';
 import { Readable } from 'stream';
 import { EventEmitter } from 'events';
 import retry from 'async-retry';
@@ -78,7 +79,9 @@ export async function* upload(
   debug('Building an upload list...');
 
   const semaphore = new Sema(50, { capacity: 50 });
-  const agent = new Agent({ keepAlive: true });
+  const agent = apiUrl?.startsWith('https://')
+    ? new https.Agent({ keepAlive: true })
+    : new http.Agent({ keepAlive: true });
 
   shas.forEach((sha, index) => {
     const uploadProgress = uploads[index];

packages/fs-detectors/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/fs-detectors",
-  "version": "3.3.0",
+  "version": "3.4.1",
   "description": "Vercel filesystem detectors",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
@@ -23,6 +23,7 @@
     "@vercel/routing-utils": "2.0.2",
     "glob": "8.0.3",
     "js-yaml": "4.1.0",
+    "json5": "2.2.1",
     "minimatch": "3.0.4",
     "semver": "6.1.1"
   },

packages/fs-detectors/src/detectors/filesystem.ts

@@ -89,33 +89,34 @@ export abstract class DetectorFilesystem {
     if (!p) {
       p = this._readdir(dirPath);
       this.readdirCache.set(dirPath, p);
+    }
 
-      const directoryContent = await p;
-      const directoryFiles = new Set<string>();
+    const directoryContent = await p;
+    const directoryFiles = new Set<string>();
 
-      for (const file of directoryContent) {
-        if (file.type === 'file') {
-          // we know this file exists, mark it as so on the filesystem
-          this.fileCache.set(file.path, Promise.resolve(true));
-          this.pathCache.set(file.path, Promise.resolve(true));
-          directoryFiles.add(file.name);
-        }
-      }
-
-      if (options?.potentialFiles) {
-        // calculate the set of paths that truly do not exist
-        const filesThatDoNotExist = options.potentialFiles.filter(
-          path => !directoryFiles.has(path)
-        );
-        for (const filePath of filesThatDoNotExist) {
-          const fullFilePath =
-            dirPath === '/' ? filePath : posixPath.join(dirPath, filePath);
-          // we know this file does not exist, mark it as so on the filesystem
-          this.fileCache.set(fullFilePath, Promise.resolve(false));
-          this.pathCache.set(fullFilePath, Promise.resolve(false));
-        }
+    for (const file of directoryContent) {
+      if (file.type === 'file') {
+        // we know this file exists, mark it as so on the filesystem
+        this.fileCache.set(file.path, Promise.resolve(true));
+        this.pathCache.set(file.path, Promise.resolve(true));
+        directoryFiles.add(file.name);
       }
     }
+
+    if (options?.potentialFiles) {
+      // calculate the set of paths that truly do not exist
+      const filesThatDoNotExist = options.potentialFiles.filter(
+        path => !directoryFiles.has(path)
+      );
+      for (const filePath of filesThatDoNotExist) {
+        const fullFilePath =
+          dirPath === '/' ? filePath : posixPath.join(dirPath, filePath);
+        // we know this file does not exist, mark it as so on the filesystem
+        this.fileCache.set(fullFilePath, Promise.resolve(false));
+        this.pathCache.set(fullFilePath, Promise.resolve(false));
+      }
+    }
+
     return p;
   };
 

packages/fs-detectors/src/workspaces/get-workspace-package-paths.ts

@@ -1,6 +1,7 @@
 import _path from 'path';
 import yaml from 'js-yaml';
 import glob from 'glob';
+import json5 from 'json5';
 import { DetectorFilesystem } from '../detectors/filesystem';
 import { Workspace } from './get-workspaces';
 import { getGlobFs } from './get-glob-fs';
@@ -36,6 +37,9 @@ export async function getWorkspacePackagePaths({
     case 'nx':
       results = await getNxWorkspacePackagePaths({ fs: workspaceFs });
       break;
+    case 'rush':
+      results = await getRushWorkspacePackagePaths({ fs: workspaceFs });
+      break;
     default:
       throw new Error(`Unknown workspace implementation: ${type}`);
   }
@@ -58,6 +62,14 @@ type PnpmWorkspaces = {
   packages?: string[];
 };
 
+type RushWorkspaces = {
+  projects: [
+    {
+      projectFolder: string;
+    }
+  ];
+};
+
 const isWin = process.platform === 'win32';
 const normalizePath = (p: string) => (isWin ? p.replace(/\\/g, '/') : p);
 
@@ -127,3 +139,23 @@ async function getPnpmWorkspacePackagePaths({
 
   return getPackagePaths(packages, fs);
 }
+
+async function getRushWorkspacePackagePaths({
+  fs,
+}: GetPackagePathOptions): Promise<string[]> {
+  const rushWorkspaceAsBuffer = await fs.readFile('rush.json');
+
+  const { projects = [] } = json5.parse(
+    rushWorkspaceAsBuffer.toString()
+  ) as RushWorkspaces;
+
+  if (Array.isArray(projects)) {
+    const packages = projects
+      .filter(proj => proj.projectFolder)
+      .map(project => project.projectFolder);
+
+    return getPackagePaths(packages, fs);
+  } else {
+    return [];
+  }
+}

packages/fs-detectors/src/workspaces/get-workspaces.ts

@@ -12,7 +12,7 @@ export interface GetWorkspaceOptions {
   cwd?: string;
 }
 
-export type WorkspaceType = 'yarn' | 'pnpm' | 'npm' | 'nx';
+export type WorkspaceType = 'yarn' | 'pnpm' | 'npm' | 'nx' | 'rush';
 
 export type Workspace = {
   type: WorkspaceType;

packages/fs-detectors/src/workspaces/workspace-managers.ts

@@ -71,6 +71,17 @@ export const workspaceManagers: Array<
       ],
     },
   },
+  {
+    name: 'rush',
+    slug: 'rush',
+    detectors: {
+      every: [
+        {
+          path: 'rush.json',
+        },
+      ],
+    },
+  },
   {
     name: 'default',
     slug: 'yarn',

packages/fs-detectors/test/fixtures/40-rush-monorepo/apps/my-app/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "my-app",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "debug": "^4.3.2"
+  }
+}

packages/fs-detectors/test/fixtures/40-rush-monorepo/apps/my-second-app/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "my-second-app",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "debug": "^4.3.2"
+  }
+}

packages/fs-detectors/test/fixtures/40-rush-monorepo/rush.json

@@ -2,7 +2,6 @@
   "$schema": "https://developer.microsoft.com/json-schemas/rush/v5/rush.schema.json",
 
   "rushVersion": "5.76.1",
-
   "pnpmVersion": "6.7.1",
 
   "pnpmOptions": {
@@ -22,6 +21,16 @@
 
     "postRushBuild": []
   },
+  // comment
   "variants": [],
-  "projects": []
+  "projects": [
+    {
+      "packageName": "my-app",
+      "projectFolder": "apps/my-app"
+    },
+    {
+      "packageName": "my-second-app",
+      "projectFolder": "apps/my-second-app"
+    }
+  ]
 }

packages/fs-detectors/test/fixtures/41-nx-workspace/apps/app-one/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "b",
+  "name": "app-one",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",

packages/fs-detectors/test/fixtures/41-nx-workspace/apps/app-two/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "b",
+  "name": "app-two",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",

packages/fs-detectors/test/fixtures/41-rush-monorepo-empty/rush.json

@@ -0,0 +1,27 @@
+{
+  "$schema": "https://developer.microsoft.com/json-schemas/rush/v5/rush.schema.json",
+
+  "rushVersion": "5.76.1",
+
+  "pnpmVersion": "6.7.1",
+
+  "pnpmOptions": {
+    "useWorkspaces": true
+  },
+
+  "nodeSupportedVersionRange": ">=12.13.0 <13.0.0 || >=14.15.0 <15.0.0 || >=16.13.0 <17.0.0",
+
+  "gitPolicy": {},
+
+  "repository": {},
+  "eventHooks": {
+    "preRushInstall": [],
+
+    "postRushInstall": [],
+    "preRushBuild": [],
+
+    "postRushBuild": []
+  },
+  "variants": [],
+  "projects": []
+}

packages/fs-detectors/test/fixtures/42-npm-workspace-with-nx/apps/app-one/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "b",
+  "name": "app-one",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",

packages/fs-detectors/test/fixtures/42-npm-workspace-with-nx/apps/app-two/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "b",
+  "name": "app-two",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",

packages/fs-detectors/test/fixtures/42-rush-json-invalid/rush.json

@@ -0,0 +1,29 @@
+{
+  "$schema": "https://developer.microsoft.com/json-schemas/rush/v5/rush.schema.json",
+
+  "rushVersion": "5.76.1",
+
+  "pnpmVersion": "6.7.1",
+
+  "pnpmOptions": {
+    "useWorkspaces": true
+  },
+
+  "nodeSupportedVersionRange": ">=12.13.0 <13.0.0 || >=14.15.0 <15.0.0 || >=16.13.0 <17.0.0",
+
+  "gitPolicy": {},
+  /* 
+  this is a comment
+  */
+  "repository": {},
+  "eventHooks": {
+    "preRushInstall": [],
+
+    "postRushInstall": [],
+    "preRushBuild": [],
+
+    "postRushBuild": []
+  },
+  "variants": [],
+  "projects": "projects"
+}

packages/fs-detectors/test/fixtures/43-nx-json-misshaped/apps/app-one/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "b",
+  "name": "app-one",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",

packages/fs-detectors/test/fixtures/43-nx-json-misshaped/apps/app-two/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "b",
+  "name": "app-two",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",

packages/fs-detectors/test/fixtures/44-nx-json-string/apps/app-one/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "b",
+  "name": "app-one",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",

packages/fs-detectors/test/fixtures/44-nx-json-string/apps/app-two/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "b",
+  "name": "app-two",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",

packages/fs-detectors/test/fixtures/45-rush-no-project-folder/apps/my-app/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "my-app",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "debug": "^4.3.2"
+  }
+}

packages/fs-detectors/test/fixtures/45-rush-no-project-folder/apps/my-second-app/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "my-second-app",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "debug": "^4.3.2"
+  }
+}

packages/fs-detectors/test/fixtures/45-rush-no-project-folder/rush.json

@@ -0,0 +1,35 @@
+{
+  "$schema": "https://developer.microsoft.com/json-schemas/rush/v5/rush.schema.json",
+
+  "rushVersion": "5.76.1",
+
+  "pnpmVersion": "6.7.1",
+
+  "pnpmOptions": {
+    "useWorkspaces": true
+  },
+
+  "nodeSupportedVersionRange": ">=12.13.0 <13.0.0 || >=14.15.0 <15.0.0 || >=16.13.0 <17.0.0",
+
+  "gitPolicy": {},
+
+  "repository": {},
+  "eventHooks": {
+    "preRushInstall": [],
+
+    "postRushInstall": [],
+    "preRushBuild": [],
+
+    "postRushBuild": []
+  },
+  "variants": [],
+  "projects": [
+    {
+      "packageName": "my-app"
+    },
+    {
+      "packageName": "my-second-app",
+      "projectFolder": "apps/my-second-app"
+    }
+  ]
+}

packages/fs-detectors/test/unit.framework-detector.test.ts

@@ -172,6 +172,20 @@ describe('DetectorFilesystem', () => {
     hasPathSpy.mock.calls.length = 0;
     expect(await fs.hasPath('packages/app1/package.json')).toBe(true);
     expect(hasPathSpy).not.toHaveBeenCalled();
+
+    expect(
+      await fs.readdir('packages/app1', { potentialFiles: ['vercel.json'] })
+    ).toEqual([
+      {
+        name: 'package.json',
+        path: 'packages/app1/package.json',
+        type: 'file',
+      },
+    ]);
+
+    hasPathSpy.mock.calls.length = 0;
+    expect(await fs.hasPath('packages/app1/vercel.json')).toBe(false);
+    expect(hasPathSpy).not.toHaveBeenCalled();
   });
 
   it('should be able to write files', async () => {

packages/fs-detectors/test/unit.get-workspaces-package-paths.test.ts

@@ -18,7 +18,11 @@ describe.each<[string, string[]]>([
   ['42-npm-workspace-with-nx', ['/apps/app-one', '/apps/app-two']],
   ['43-nx-json-misshaped', []],
   ['44-nx-json-string', []],
-])('`getWorkspacesPackagePaths()`', (fixturePath, packagePaths) => {
+  ['40-rush-monorepo', ['/apps/my-app', '/apps/my-second-app']],
+  ['41-rush-monorepo-empty', []],
+  ['42-rush-json-invalid', []],
+  ['45-rush-no-project-folder', ['/apps/my-second-app']],
+])('`getWorkspacePackagePaths()`', (fixturePath, packagePaths) => {
   const testName =
     packagePaths.length > 0
       ? `should detect ${packagePaths.join()} package${

packages/go/index.ts

@@ -46,7 +46,6 @@ interface Analyzed {
   found?: boolean;
   packageName: string;
   functionName: string;
-  watch: string[];
 }
 
 interface PortInfo {
@@ -498,18 +497,8 @@ export async function build({
       environment: {},
     });
 
-    const watch = parsedAnalyzed.watch;
-    let watchSub: string[] = [];
-    // if `entrypoint` located in subdirectory
-    // we will need to concat it with return watch array
-    if (entrypointArr.length > 1) {
-      entrypointArr.pop();
-      watchSub = parsedAnalyzed.watch.map(file => join(...entrypointArr, file));
-    }
-
     return {
       output: lambda,
-      watch: watch.concat(watchSub),
     };
   } catch (error) {
     debug('Go Builder Error: ' + error);

packages/go/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/go",
-  "version": "2.2.7",
+  "version": "2.2.11",
   "license": "MIT",
   "main": "./dist/index",
   "homepage": "https://vercel.com/docs/runtimes#official-runtimes/go",
@@ -35,7 +35,7 @@
     "@types/jest": "28.1.6",
     "@types/node-fetch": "^2.3.0",
     "@types/tar": "^4.0.0",
-    "@vercel/build-utils": "5.4.4",
+    "@vercel/build-utils": "5.5.3",
     "@vercel/ncc": "0.24.0",
     "async-retry": "1.3.1",
     "execa": "^1.0.0",

packages/go/test/fixtures/25-other-func-conflict/api/one.go

@@ -0,0 +1,10 @@
+package handler
+
+import (
+	"fmt"
+	"net/http"
+)
+
+func Handler2(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprintf(w, "from one.go")
+}

packages/go/test/fixtures/25-other-func-conflict/api/two.go

@@ -0,0 +1,10 @@
+package handler
+
+import (
+	"fmt"
+	"net/http"
+)
+
+func Handler(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprintf(w, "from two.go")
+}

packages/go/test/fixtures/25-other-func-conflict/go.mod

@@ -0,0 +1,3 @@
+module handler
+
+go 1.16

packages/go/test/fixtures/25-other-func-conflict/probes.json

@@ -0,0 +1,12 @@
+{
+  "probes": [
+    {
+      "path": "/api/one",
+      "mustContain": "from one.go"
+    },
+    {
+      "path": "/api/two",
+      "mustContain": "from two.go"
+    }
+  ]
+}

packages/go/util/analyze.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"encoding/json"
-	"flag"
 	"fmt"
 	"go/ast"
 	"go/parser"
@@ -104,84 +103,6 @@ func main() {
 	if err != nil {
 		log.Fatal(err)
 	}
-	se := string(rf)
-
-	var files []string
-	var relatedFiles []string
-
-	// Add entrypoint to watchlist
-	relFileName, err := filepath.Rel(filepath.Dir(fileName), fileName)
-	if err != nil {
-		log.Fatal(err)
-	}
-	relatedFiles = append(relatedFiles, relFileName)
-
-	// looking for all go files that have export func
-	// using in entrypoint
-	err = filepath.Walk(filepath.Dir(fileName), visit(&files))
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	// looking related packages
-	var modPath string
-	flag.StringVar(&modPath, "modpath", "", "module path")
-	flag.Parse()
-	if len(modPath) > 1 {
-		err = filepath.Walk(modPath, visit(&files))
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-
-	for _, file := range files {
-		absFileName, _ := filepath.Abs(fileName)
-		absFile, _ := filepath.Abs(file)
-		// if it isn't entrypoint
-		if absFileName != absFile {
-			// find all export structs and functions
-			pf := parse(file)
-			var exportedDecl []string
-
-			ast.Inspect(pf, func(n ast.Node) bool {
-				switch t := n.(type) {
-				case *ast.FuncDecl:
-					if t.Name.IsExported() {
-						exportedDecl = append(exportedDecl, t.Name.Name)
-					}
-				// find variable declarations
-				case *ast.TypeSpec:
-					// which are public
-					if t.Name.IsExported() {
-						switch t.Type.(type) {
-						// and are interfaces
-						case *ast.StructType:
-							exportedDecl = append(exportedDecl, t.Name.Name)
-						}
-					}
-				}
-				return true
-			})
-
-			for _, ed := range exportedDecl {
-				if strings.Contains(se, ed) {
-					// find relative path of related file
-					var basePath string
-					if modPath == "" {
-						basePath = filepath.Dir(fileName)
-					} else {
-						basePath = modPath
-					}
-
-					rel, err := filepath.Rel(basePath, file)
-					if err != nil {
-						log.Fatal(err)
-					}
-					relatedFiles = append(relatedFiles, rel)
-				}
-			}
-		}
-	}
 
 	parsed := parse(fileName)
 	offset := parsed.Pos()
@@ -207,7 +128,6 @@ func main() {
 				analyzed := analyze{
 					PackageName: parsed.Name.Name,
 					FuncName:    fn.Name.Name,
-					Watch:       unique(relatedFiles),
 				}
 				analyzedJSON, _ := json.Marshal(analyzed)
 				fmt.Print(string(analyzedJSON))
@@ -229,7 +149,6 @@ func main() {
 					analyzed := analyze{
 						PackageName: parsed.Name.Name,
 						FuncName:    fn.Name.Name,
-						Watch:       unique(relatedFiles),
 					}
 					analyzedJSON, _ := json.Marshal(analyzed)
 					fmt.Print(string(analyzedJSON))

packages/hydrogen/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/hydrogen",
-  "version": "0.0.20",
+  "version": "0.0.24",
   "license": "MIT",
   "main": "./dist/index.js",
   "homepage": "https://vercel.com/docs",
@@ -21,7 +21,7 @@
   "devDependencies": {
     "@types/jest": "27.5.1",
     "@types/node": "*",
-    "@vercel/build-utils": "5.4.4",
+    "@vercel/build-utils": "5.5.3",
     "typescript": "4.6.4"
   }
 }

packages/next/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/next",
-  "version": "3.1.27",
+  "version": "3.2.2",
   "license": "MIT",
   "main": "./dist/index",
   "homepage": "https://vercel.com/docs/runtimes#official-runtimes/next-js",
@@ -44,7 +44,7 @@
     "@types/semver": "6.0.0",
     "@types/text-table": "0.2.1",
     "@types/webpack-sources": "3.2.0",
-    "@vercel/build-utils": "5.4.4",
+    "@vercel/build-utils": "5.5.3",
     "@vercel/nft": "0.22.1",
     "@vercel/routing-utils": "2.0.2",
     "async-sema": "3.0.1",

packages/next/src/index.ts

@@ -1088,10 +1088,15 @@ export const build: BuildV2 = async ({
       'pages'
     );
 
+    let appDir: string | null = null;
     const appPathRoutesManifest = await readJSON(
       path.join(entryPath, outputDirectory, 'app-path-routes-manifest.json')
     ).catch(() => null);
 
+    if (appPathRoutesManifest) {
+      appDir = path.join(pagesDir, '../app');
+    }
+
     const { pages, appPaths: lambdaAppPaths } = await getServerlessPages({
       pagesDir,
       entryPath,
@@ -2032,9 +2037,10 @@ export const build: BuildV2 = async ({
       console.timeEnd(allLambdasLabel);
     }
     const prerenderRoute = onPrerenderRoute({
+      appDir,
+      pagesDir,
       hasPages404,
       static404Page,
-      pagesDir,
       pageLambdaMap,
       lambdas,
       isServerMode,
@@ -2042,6 +2048,7 @@ export const build: BuildV2 = async ({
       entryDirectory,
       routesManifest,
       prerenderManifest,
+      appPathRoutesManifest,
       isSharedLambdas,
       canUsePreviewMode,
     });

packages/next/src/server-build.ts

@@ -633,7 +633,7 @@ export async function serverBuild({
         const curPagesDir = isAppPath && appDir ? appDir : pagesDir;
         const pageDir = path.dirname(path.join(curPagesDir, originalPagePath));
         const normalizedBaseDir = `${baseDir}${
-          baseDir.endsWith('/') ? '' : '/'
+          baseDir.endsWith(path.sep) ? '' : path.sep
         }`;
         files.forEach((file: string) => {
           const absolutePath = path.join(pageDir, file);
@@ -881,6 +881,7 @@ export async function serverBuild({
   }
 
   const prerenderRoute = onPrerenderRoute({
+    appDir,
     pagesDir,
     pageLambdaMap: {},
     lambdas,
@@ -888,6 +889,7 @@ export async function serverBuild({
     entryDirectory,
     routesManifest,
     prerenderManifest,
+    appPathRoutesManifest,
     isServerMode: true,
     isSharedLambdas: false,
     canUsePreviewMode,
@@ -1005,7 +1007,7 @@ export async function serverBuild({
           currentRouteSrc.length - 1
         )}${
           currentRouteSrc[currentRouteSrc.length - 2] === '(' ? '' : '|'
-        }${route})`;
+        }${route}/?)`;
 
         if (isLastRoute) {
           pushRoute(currentRouteSrc);
@@ -1129,6 +1131,23 @@ export async function serverBuild({
     });
   }
 
+  if (appPathRoutesManifest) {
+    // create .rsc variant for app lambdas and edge functions
+    // to match prerenders so we can route the same when the
+    // __rsc__ header is present
+    const edgeFunctions = middleware.edgeFunctions;
+
+    for (let route of Object.values(appPathRoutesManifest)) {
+      route = path.posix.join('./', route === '/' ? '/index' : route);
+
+      if (lambdas[route]) {
+        lambdas[`${route}.rsc`] = lambdas[route];
+      } else if (edgeFunctions[route]) {
+        edgeFunctions[`${route}.rsc`] = edgeFunctions[route];
+      }
+    }
+  }
+
   return {
     wildcard: wildcardConfig,
     images:
@@ -1324,6 +1343,12 @@ export async function serverBuild({
                 .join('|')})?[/]?404/?`,
               status: 404,
               continue: true,
+              missing: [
+                {
+                  type: 'header',
+                  key: 'x-prerender-revalidate',
+                },
+              ],
             },
           ]
         : [
@@ -1331,6 +1356,12 @@ export async function serverBuild({
               src: path.posix.join('/', entryDirectory, '404/?'),
               status: 404,
               continue: true,
+              missing: [
+                {
+                  type: 'header',
+                  key: 'x-prerender-revalidate',
+                },
+              ],
             },
           ]),
 
@@ -1367,6 +1398,22 @@ export async function serverBuild({
       // to prevent a local/deploy mismatch
       ...(!isCorrectMiddlewareOrder ? middleware.staticRoutes : []),
 
+      ...(appDir
+        ? [
+            {
+              src: `^${path.posix.join('/', entryDirectory, '/(.*)$')}`,
+              has: [
+                {
+                  type: 'header',
+                  key: '__rsc__',
+                },
+              ],
+              dest: path.posix.join('/', entryDirectory, '/$1.rsc'),
+              check: true,
+            },
+          ]
+        : []),
+
       // Next.js page lambdas, `static/` folder, reserved assets, and `public/`
       // folder
       { handle: 'filesystem' },

packages/next/src/utils.ts

@@ -1660,10 +1660,12 @@ export const onPrerenderRouteInitial = (
 };
 
 type OnPrerenderRouteArgs = {
+  appDir: string | null;
   pagesDir: string;
   static404Page?: string;
   hasPages404: boolean;
   entryDirectory: string;
+  appPathRoutesManifest?: Record<string, string>;
   prerenderManifest: NextPrerenderedRoutes;
   isSharedLambdas: boolean;
   isServerMode: boolean;
@@ -1694,8 +1696,8 @@ export const onPrerenderRoute =
     }
   ) => {
     const {
+      appDir,
       pagesDir,
-      hasPages404,
       static404Page,
       entryDirectory,
       prerenderManifest,
@@ -1760,44 +1762,6 @@ export const onPrerenderRoute =
 
     const isNotFound = prerenderManifest.notFoundRoutes.includes(routeKey);
 
-    const htmlFsRef =
-      isBlocking || (isNotFound && !static404Page)
-        ? // Blocking pages do not have an HTML fallback
-          null
-        : new FileFsRef({
-            fsPath: path.join(
-              pagesDir,
-              isFallback
-                ? // Fallback pages have a special file.
-                  addLocaleOrDefault(
-                    prerenderManifest.fallbackRoutes[routeKey].fallback,
-                    routesManifest,
-                    locale
-                  )
-                : // Otherwise, the route itself should exist as a static HTML
-                  // file.
-                  `${
-                    isOmitted || isNotFound
-                      ? addLocaleOrDefault('/404', routesManifest, locale)
-                      : routeFileNoExt
-                  }.html`
-            ),
-          });
-    const jsonFsRef =
-      // JSON data does not exist for fallback or blocking pages
-      isFallback || isBlocking || (isNotFound && !static404Page)
-        ? null
-        : new FileFsRef({
-            fsPath: path.join(
-              pagesDir,
-              `${
-                isOmitted || isNotFound
-                  ? addLocaleOrDefault('/404.html', routesManifest, locale)
-                  : routeFileNoExt + '.json'
-              }`
-            ),
-          });
-
     let initialRevalidate: false | number;
     let srcRoute: string | null;
     let dataRoute: string;
@@ -1826,6 +1790,52 @@ export const onPrerenderRoute =
       ({ initialRevalidate, srcRoute, dataRoute } = pr);
     }
 
+    let isAppPathRoute = false;
+    // TODO: leverage manifest to determine app paths more accurately
+    if (appDir && srcRoute && dataRoute.endsWith('.rsc')) {
+      isAppPathRoute = true;
+    }
+
+    const htmlFsRef =
+      isBlocking || (isNotFound && !static404Page)
+        ? // Blocking pages do not have an HTML fallback
+          null
+        : new FileFsRef({
+            fsPath: path.join(
+              isAppPathRoute && appDir ? appDir : pagesDir,
+              isFallback
+                ? // Fallback pages have a special file.
+                  addLocaleOrDefault(
+                    prerenderManifest.fallbackRoutes[routeKey].fallback,
+                    routesManifest,
+                    locale
+                  )
+                : // Otherwise, the route itself should exist as a static HTML
+                  // file.
+                  `${
+                    isOmitted || isNotFound
+                      ? addLocaleOrDefault('/404', routesManifest, locale)
+                      : routeFileNoExt
+                  }.html`
+            ),
+          });
+    const jsonFsRef =
+      // JSON data does not exist for fallback or blocking pages
+      isFallback || isBlocking || (isNotFound && !static404Page)
+        ? null
+        : new FileFsRef({
+            fsPath: path.join(
+              isAppPathRoute && appDir ? appDir : pagesDir,
+              `${
+                isOmitted || isNotFound
+                  ? addLocaleOrDefault('/404.html', routesManifest, locale)
+                  : isAppPathRoute
+                  ? dataRoute
+                  : routeFileNoExt + '.json'
+              }`
+            ),
+          });
+
     const outputPathPage = normalizeIndexOutput(
       path.posix.join(entryDirectory, routeFileNoExt),
       isServerMode
@@ -1885,11 +1895,9 @@ export const onPrerenderRoute =
         });
       }
 
-      // If revalidate isn't enabled we force the /404 route to be static
-      // to match next start behavior otherwise getStaticProps would be
-      // recalled for each 404 URL path since Prerender is cached based
-      // on the URL path
-      if (!canUsePreviewMode || (hasPages404 && routeKey === '/404')) {
+      // if preview mode/On-Demand ISR can't be leveraged
+      // we can output pure static outputs instead of prerenders
+      if (!canUsePreviewMode) {
         htmlFsRef.contentType = htmlContentType;
         prerenders[outputPathPage] = htmlFsRef;
         prerenders[outputPathData] = jsonFsRef;
@@ -2191,6 +2199,7 @@ interface BaseEdgeFunctionInfo {
   page: string;
   wasm?: { filePath: string; name: string }[];
   assets?: { filePath: string; name: string }[];
+  regions?: 'auto' | string[] | 'all' | 'default';
 }
 
 interface EdgeFunctionInfoV1 extends BaseEdgeFunctionInfo {
@@ -2218,7 +2227,11 @@ export async function getMiddlewareBundle({
   prerenderBypassToken: string;
   routesManifest: RoutesManifest;
   isCorrectMiddlewareOrder: boolean;
-}) {
+}): Promise<{
+  staticRoutes: Route[];
+  dynamicRouteMap: Map<string, RouteWithSrc>;
+  edgeFunctions: Record<string, EdgeFunction>;
+}> {
   const middlewareManifest = await getMiddlewareManifest(
     entryPath,
     outputDirectory
@@ -2326,6 +2339,7 @@ export async function getMiddlewareBundle({
                   ...wasmFiles,
                   ...assetFiles,
                 },
+                regions: edgeFunction.regions,
                 entrypoint: 'index.js',
                 envVarsInUse: edgeFunction.env,
                 assets: (edgeFunction.assets ?? []).map(({ name }) => {
@@ -2409,7 +2423,6 @@ export async function getMiddlewareBundle({
         }
       }
     }
-
     return source;
   }
 

packages/next/test/fixtures/00-app-dir/app/layout.js

@@ -8,7 +8,3 @@ export default function Root({ children }) {
     </html>
   );
 }
-
-export const config = {
-  revalidate: 0,
-};

packages/next/test/fixtures/00-app-dir/vercel.json

@@ -11,16 +11,27 @@
       "status": 200,
       "mustContain": "hello from app/dashboard"
     },
+    {
+      "path": "/dashboard",
+      "status": 200,
+      "headers": {
+        "__rsc__": "1"
+      },
+      "mustContain": "M1:{",
+      "mustNotContain": "<html"
+    },
     {
       "path": "/dashboard/another",
       "status": 200,
       "mustContain": "hello from newroot/dashboard/another"
     },
-    {
-      "path": "/dashboard/deployments/123",
-      "status": 200,
-      "mustContain": "hello from app/dashboard/deployments/[id]. ID is: <!-- -->123"
-    },
+    // TODO: uncomment after this is fixed upstream
+    // x-ref: https://vercel.slack.com/archives/C035J346QQL/p1663820032810519?thread_ts=1663775935.504379&cid=C035J346QQL
+    // {
+    //   "path": "/dashboard/deployments/123",
+    //   "status": 200,
+    //   "mustContain": "hello from app/dashboard/deployments/[id]. ID is: <!-- -->123"
+    // },
     {
       "path": "/",
       "status": 200,
@@ -31,11 +42,12 @@
       "status": 200,
       "mustContain": "hello from pages/blog/[slug]"
     },
-    {
-      "path": "/dynamic/category-1/id-1",
-      "status": 200,
-      "mustContain": "{&quot;category&quot;:&quot;category-1&quot;,&quot;id&quot;:&quot;id-1&quot;}"
-    },
+    // TODO: uncomment after this is fixed upstream
+    // {
+    //   "path": "/dynamic/category-1/id-1",
+    //   "status": 200,
+    //   "mustContain": "{&quot;category&quot;:&quot;category-1&quot;,&quot;id&quot;:&quot;id-1&quot;}"
+    // },
     {
       "path": "/dashboard/changelog",
       "status": 200,

packages/next/test/fixtures/00-server-build/index.test.js

@@ -1,7 +1,7 @@
 /* eslint-env jest */
 const path = require('path');
 const cheerio = require('cheerio');
-const { deployAndTest, check, waitFor } = require('../../utils');
+const { deployAndTest, check } = require('../../utils');
 const fetch = require('../../../../../test/lib/deployment/fetch-retry');
 
 async function checkForChange(url, initialValue, getNewValue) {
@@ -141,4 +141,30 @@ describe(`${__dirname.split(path.sep).pop()}`, () => {
     expect(preRevalidateRandom).toBeDefined();
     expect(preRevalidateRandomData).toBeDefined();
   });
+
+  it('should revalidate 404 page itself correctly', async () => {
+    const initial404 = await fetch(`${ctx.deploymentUrl}/404`);
+    const initial404Html = await initial404.text();
+    const initial404Props = JSON.parse(
+      cheerio.load(initial404Html)('#props').text()
+    );
+    expect(initial404.status).toBe(404);
+    expect(initial404Props.is404).toBe(true);
+
+    const revalidateRes = await fetch(
+      `${ctx.deploymentUrl}/api/revalidate?urlPath=/404`
+    );
+    expect(revalidateRes.status).toBe(200);
+    expect(await revalidateRes.json()).toEqual({ revalidated: true });
+
+    await check(async () => {
+      const res = await fetch(`${ctx.deploymentUrl}/404`);
+      const resHtml = await res.text();
+      const resProps = JSON.parse(cheerio.load(resHtml)('#props').text());
+      expect(res.status).toBe(404);
+      expect(resProps.is404).toBe(true);
+      expect(resProps.time).not.toEqual(initial404Props.time);
+      return 'success';
+    }, 'success');
+  });
 });

packages/next/test/fixtures/00-server-build/pages/404.js

@@ -1,3 +1,18 @@
-export default function Page() {
-  return <p>custom 404</p>;
+export default function Page(props) {
+  return (
+    <>
+      <p>custom 404</p>
+      <p id="props">{JSON.stringify(props)}</p>
+    </>
+  );
+}
+
+export function getStaticProps() {
+  console.log('pages/404 getStaticProps');
+  return {
+    props: {
+      is404: true,
+      time: Date.now(),
+    },
+  };
 }

packages/next/test/fixtures/00-trailing-slash-add/pages/ssg/[slug].js

@@ -0,0 +1,21 @@
+export default function Page(props) {
+  return (
+    <>
+      <p>/ssg/[slug]</p>
+      <p>{JSON.stringify(props)}</p>
+    </>
+  );
+}
+
+export function getStaticProps() {
+  return {
+    notFound: true,
+  };
+}
+
+export function getStaticPaths() {
+  return {
+    paths: ['/ssg/first', '/ssg/second'],
+    fallback: 'blocking',
+  };
+}

packages/next/test/fixtures/00-trailing-slash-add/probes.json

@@ -1,7 +1,20 @@
 {
-  "version": 2,
-  "builds": [{ "src": "package.json", "use": "@vercel/next" }],
   "probes": [
+    {
+      "path": "/ssg/first/",
+      "status": 404,
+      "mustContain": "This page could not be found"
+    },
+    {
+      "path": "/ssg/second/",
+      "status": 404,
+      "mustContain": "This page could not be found"
+    },
+    {
+      "path": "/ssg/third/",
+      "status": 404,
+      "mustContain": "This page could not be found"
+    },
     { "path": "/foo/", "status": 200, "mustContain": "foo page" },
     {
       "fetchOptions": { "redirect": "manual" },

packages/next/test/integration/index.test.js

@@ -24,14 +24,26 @@ it('should build with app-dir correctly', async () => {
   expect(buildResult.output['dashboard/another']).toBeDefined();
   expect(buildResult.output['dashboard/changelog']).toBeDefined();
   expect(buildResult.output['dashboard/deployments/[id]']).toBeDefined();
+
+  // prefixed static generation output with `/app` under dist server files
+  expect(buildResult.output['dashboard'].type).toBe('FileFsRef');
+  expect(buildResult.output['dashboard'].fsPath).toMatch(
+    /server\/app\/dashboard\.html$/
+  );
+  expect(buildResult.output['dashboard.rsc'].type).toBe('FileFsRef');
+  expect(buildResult.output['dashboard.rsc'].fsPath).toMatch(
+    /server\/app\/dashboard\.rsc$/
+  );
 });
 
-it('should build with app-dir in edg runtime correctly', async () => {
+// TODO: re-enable after edge build failure is fixed in Next.js
+// Disabled Oct, 1st 2022
+// eslint-disable-next-line jest/no-disabled-tests
+it.skip('should build with app-dir in edge runtime correctly', async () => {
   const { buildResult } = await runBuildLambda(
     path.join(__dirname, '../fixtures/00-app-dir-edge')
   );
 
-  console.log('buildResult', buildResult);
   const edgeFunctions = new Set();
 
   for (const key of Object.keys(buildResult.output)) {
@@ -306,9 +318,9 @@ it('Should build the gip-gsp-404 example', async () => {
   expect(routes[handleErrorIdx + 1].dest).toBe('/404');
   expect(routes[handleErrorIdx + 1].headers).toBe(undefined);
   expect(output['404']).toBeDefined();
-  expect(output['404'].type).toBe('FileFsRef');
+  expect(output['404'].type).toBe('Prerender');
   expect(output['_next/data/testing-build-id/404.json']).toBeDefined();
-  expect(output['_next/data/testing-build-id/404.json'].type).toBe('FileFsRef');
+  expect(output['_next/data/testing-build-id/404.json'].type).toBe('Prerender');
   const filePaths = Object.keys(output);
   const serverlessError = filePaths.some(filePath => filePath.match(/_error/));
   const hasUnderScoreAppStaticFile = filePaths.some(filePath =>

packages/next/test/unit/fixtures/01-normalize-paths/data/strings.json

@@ -0,0 +1,3 @@
+{
+  "foo": "bar"
+}

packages/next/test/unit/fixtures/01-normalize-paths/index.test.js

@@ -1,19 +1,18 @@
 const fs = require('fs-extra');
 const ms = require('ms');
 const path = require('path');
-const { build } = require('../../../../src');
+const { build } = require('../../../../dist');
 const { FileFsRef } = require('@vercel/build-utils');
 
 jest.setTimeout(ms('6m'));
 
 describe(`${__dirname.split(path.sep).pop()}`, () => {
-  afterEach(() => fs.remove(path.join(__dirname, 'yarn.lock')));
-
   it('should normalize routes in build results output', async () => {
     const files = [
       'index.test.js',
       'next.config.js',
       'package.json',
+      'data/strings.json',
       'pages/foo/bar/index.js',
       'pages/foo/index.js',
       'pages/index.js',
@@ -24,7 +23,7 @@ describe(`${__dirname.split(path.sep).pop()}`, () => {
       return filesMap;
     }, {});
 
-    const { output } = await build({
+    const { output, routes } = await build({
       config: {},
       entrypoint: 'package.json',
       files,
@@ -40,9 +39,26 @@ describe(`${__dirname.split(path.sep).pop()}`, () => {
 
     for (const page of pages) {
       expect(output).toHaveProperty(page);
-      expect(path.resolve(output[page].fsPath)).toEqual(
-        path.join(pagesDir, `${page}.html`)
-      );
+      if (page === 'index') {
+        const { files, type } = output[page];
+        expect(type).toEqual('Lambda');
+        expect(files).toHaveProperty([path.join('data', 'strings.json')]);
+      } else {
+        expect(path.resolve(output[page].fsPath)).toEqual(
+          path.join(pagesDir, `${page}.html`)
+        );
+      }
+    }
+
+    for (const route of routes) {
+      if (typeof route.src === 'string') {
+        // src must start with a forward slash (or caret if a regex)
+        expect(route.src).toMatch(/^[/^]/);
+      }
+      if (typeof route.dest === 'string') {
+        // dest can be `/400` or `/.*` or `$0`, but not start with \
+        expect(route.dest).not.toMatch(/^\\/);
+      }
     }
   });
 });

packages/next/test/unit/fixtures/01-normalize-paths/pages/index.js

@@ -1,7 +1,18 @@
-export default function Page() {
+import fs from 'fs';
+import path from 'path';
+
+export default function Page({ foo }) {
   return (
     <>
-      <p>hello from pages</p>
+      <p>hello from pages {foo}</p>
     </>
   );
 }
+
+export async function getServerSideProps() {
+  const dataFile = path.join(process.cwd(), 'data', 'strings.json');
+  const strings = JSON.parse(fs.readFileSync(dataFile));
+  return {
+    props: strings,
+  };
+}

packages/next/test/unit/fixtures/01-normalize-paths/yarn.lock

@@ -0,0 +1,184 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@next/env@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/env/-/env-12.3.1.tgz#18266bd92de3b4aa4037b1927aa59e6f11879260"
+  integrity sha512-9P9THmRFVKGKt9DYqeC2aKIxm8rlvkK38V1P1sRE7qyoPBIs8l9oo79QoSdPtOWfzkbDAVUqvbQGgTMsb8BtJg==
+
+"@next/swc-android-arm-eabi@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-android-arm-eabi/-/swc-android-arm-eabi-12.3.1.tgz#b15ce8ad376102a3b8c0f3c017dde050a22bb1a3"
+  integrity sha512-i+BvKA8tB//srVPPQxIQN5lvfROcfv4OB23/L1nXznP+N/TyKL8lql3l7oo2LNhnH66zWhfoemg3Q4VJZSruzQ==
+
+"@next/swc-android-arm64@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-android-arm64/-/swc-android-arm64-12.3.1.tgz#85d205f568a790a137cb3c3f720d961a2436ac9c"
+  integrity sha512-CmgU2ZNyBP0rkugOOqLnjl3+eRpXBzB/I2sjwcGZ7/Z6RcUJXK5Evz+N0ucOxqE4cZ3gkTeXtSzRrMK2mGYV8Q==
+
+"@next/swc-darwin-arm64@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-darwin-arm64/-/swc-darwin-arm64-12.3.1.tgz#b105457d6760a7916b27e46c97cb1a40547114ae"
+  integrity sha512-hT/EBGNcu0ITiuWDYU9ur57Oa4LybD5DOQp4f22T6zLfpoBMfBibPtR8XktXmOyFHrL/6FC2p9ojdLZhWhvBHg==
+
+"@next/swc-darwin-x64@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-darwin-x64/-/swc-darwin-x64-12.3.1.tgz#6947b39082271378896b095b6696a7791c6e32b1"
+  integrity sha512-9S6EVueCVCyGf2vuiLiGEHZCJcPAxglyckTZcEwLdJwozLqN0gtS0Eq0bQlGS3dH49Py/rQYpZ3KVWZ9BUf/WA==
+
+"@next/swc-freebsd-x64@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-freebsd-x64/-/swc-freebsd-x64-12.3.1.tgz#2b6c36a4d84aae8b0ea0e0da9bafc696ae27085a"
+  integrity sha512-qcuUQkaBZWqzM0F1N4AkAh88lLzzpfE6ImOcI1P6YeyJSsBmpBIV8o70zV+Wxpc26yV9vpzb+e5gCyxNjKJg5Q==
+
+"@next/swc-linux-arm-gnueabihf@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm-gnueabihf/-/swc-linux-arm-gnueabihf-12.3.1.tgz#6e421c44285cfedac1f4631d5de330dd60b86298"
+  integrity sha512-diL9MSYrEI5nY2wc/h/DBewEDUzr/DqBjIgHJ3RUNtETAOB3spMNHvJk2XKUDjnQuluLmFMloet9tpEqU2TT9w==
+
+"@next/swc-linux-arm64-gnu@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-12.3.1.tgz#8863f08a81f422f910af126159d2cbb9552ef717"
+  integrity sha512-o/xB2nztoaC7jnXU3Q36vGgOolJpsGG8ETNjxM1VAPxRwM7FyGCPHOMk1XavG88QZSQf+1r+POBW0tLxQOJ9DQ==
+
+"@next/swc-linux-arm64-musl@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-12.3.1.tgz#0038f07cf0b259d70ae0c80890d826dfc775d9f3"
+  integrity sha512-2WEasRxJzgAmP43glFNhADpe8zB7kJofhEAVNbDJZANp+H4+wq+/cW1CdDi8DqjkShPEA6/ejJw+xnEyDID2jg==
+
+"@next/swc-linux-x64-gnu@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-12.3.1.tgz#c66468f5e8181ffb096c537f0dbfb589baa6a9c1"
+  integrity sha512-JWEaMyvNrXuM3dyy9Pp5cFPuSSvG82+yABqsWugjWlvfmnlnx9HOQZY23bFq3cNghy5V/t0iPb6cffzRWylgsA==
+
+"@next/swc-linux-x64-musl@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-12.3.1.tgz#c6269f3e96ac0395bc722ad97ce410ea5101d305"
+  integrity sha512-xoEWQQ71waWc4BZcOjmatuvPUXKTv6MbIFzpm4LFeCHsg2iwai0ILmNXf81rJR+L1Wb9ifEke2sQpZSPNz1Iyg==
+
+"@next/swc-win32-arm64-msvc@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-12.3.1.tgz#83c639ee969cee36ce247c3abd1d9df97b5ecade"
+  integrity sha512-hswVFYQYIeGHE2JYaBVtvqmBQ1CppplQbZJS/JgrVI3x2CurNhEkmds/yqvDONfwfbttTtH4+q9Dzf/WVl3Opw==
+
+"@next/swc-win32-ia32-msvc@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-win32-ia32-msvc/-/swc-win32-ia32-msvc-12.3.1.tgz#52995748b92aa8ad053440301bc2c0d9fbcf27c2"
+  integrity sha512-Kny5JBehkTbKPmqulr5i+iKntO5YMP+bVM8Hf8UAmjSMVo3wehyLVc9IZkNmcbxi+vwETnQvJaT5ynYBkJ9dWA==
+
+"@next/swc-win32-x64-msvc@12.3.1":
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-12.3.1.tgz#27d71a95247a9eaee03d47adee7e3bd594514136"
+  integrity sha512-W1ijvzzg+kPEX6LAc+50EYYSEo0FVu7dmTE+t+DM4iOLqgGHoW9uYSz9wCVdkXOEEMP9xhXfGpcSxsfDucyPkA==
+
+"@swc/helpers@0.4.11":
+  version "0.4.11"
+  resolved "https://registry.yarnpkg.com/@swc/helpers/-/helpers-0.4.11.tgz#db23a376761b3d31c26502122f349a21b592c8de"
+  integrity sha512-rEUrBSGIoSFuYxwBYtlUFMlE2CwGhmW+w9355/5oduSw8e5h2+Tj4UrAGNNgP9915++wj5vkQo0UuOBqOAq4nw==
+  dependencies:
+    tslib "^2.4.0"
+
+caniuse-lite@^1.0.30001406:
+  version "1.0.30001409"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001409.tgz#6135da9dcab34cd9761d9cdb12a68e6740c5e96e"
+  integrity sha512-V0mnJ5dwarmhYv8/MzhJ//aW68UpvnQBXv8lJ2QUsvn2pHcmAuNtu8hQEDz37XnA1iE+lRR9CIfGWWpgJ5QedQ==
+
+"js-tokens@^3.0.0 || ^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+
+loose-envify@^1.1.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
+  integrity sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==
+  dependencies:
+    js-tokens "^3.0.0 || ^4.0.0"
+
+nanoid@^3.3.4:
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.4.tgz#730b67e3cd09e2deacf03c027c81c9d9dbc5e8ab"
+  integrity sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==
+
+next@latest:
+  version "12.3.1"
+  resolved "https://registry.yarnpkg.com/next/-/next-12.3.1.tgz#127b825ad2207faf869b33393ec8c75fe61e50f1"
+  integrity sha512-l7bvmSeIwX5lp07WtIiP9u2ytZMv7jIeB8iacR28PuUEFG5j0HGAPnMqyG5kbZNBG2H7tRsrQ4HCjuMOPnANZw==
+  dependencies:
+    "@next/env" "12.3.1"
+    "@swc/helpers" "0.4.11"
+    caniuse-lite "^1.0.30001406"
+    postcss "8.4.14"
+    styled-jsx "5.0.7"
+    use-sync-external-store "1.2.0"
+  optionalDependencies:
+    "@next/swc-android-arm-eabi" "12.3.1"
+    "@next/swc-android-arm64" "12.3.1"
+    "@next/swc-darwin-arm64" "12.3.1"
+    "@next/swc-darwin-x64" "12.3.1"
+    "@next/swc-freebsd-x64" "12.3.1"
+    "@next/swc-linux-arm-gnueabihf" "12.3.1"
+    "@next/swc-linux-arm64-gnu" "12.3.1"
+    "@next/swc-linux-arm64-musl" "12.3.1"
+    "@next/swc-linux-x64-gnu" "12.3.1"
+    "@next/swc-linux-x64-musl" "12.3.1"
+    "@next/swc-win32-arm64-msvc" "12.3.1"
+    "@next/swc-win32-ia32-msvc" "12.3.1"
+    "@next/swc-win32-x64-msvc" "12.3.1"
+
+picocolors@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.0.0.tgz#cb5bdc74ff3f51892236eaf79d68bc44564ab81c"
+  integrity sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==
+
+postcss@8.4.14:
+  version "8.4.14"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.14.tgz#ee9274d5622b4858c1007a74d76e42e56fd21caf"
+  integrity sha512-E398TUmfAYFPBSdzgeieK2Y1+1cpdxJx8yXbK/m57nRhKSmk1GB2tO4lbLBtlkfPQTDKfe4Xqv1ASWPpayPEig==
+  dependencies:
+    nanoid "^3.3.4"
+    picocolors "^1.0.0"
+    source-map-js "^1.0.2"
+
+react-dom@latest:
+  version "18.2.0"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-18.2.0.tgz#22aaf38708db2674ed9ada224ca4aa708d821e3d"
+  integrity sha512-6IMTriUmvsjHUjNtEDudZfuDQUoWXVxKHhlEGSk81n4YFS+r/Kl99wXiwlVXtPBtJenozv2P+hxDsw9eA7Xo6g==
+  dependencies:
+    loose-envify "^1.1.0"
+    scheduler "^0.23.0"
+
+react@latest:
+  version "18.2.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-18.2.0.tgz#555bd98592883255fa00de14f1151a917b5d77d5"
+  integrity sha512-/3IjMdb2L9QbBdWiW5e3P2/npwMBaU9mHCSCUzNln0ZCYbcfTsGbTJrU/kGemdH2IWmB2ioZ+zkxtmq6g09fGQ==
+  dependencies:
+    loose-envify "^1.1.0"
+
+scheduler@^0.23.0:
+  version "0.23.0"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.23.0.tgz#ba8041afc3d30eb206a487b6b384002e4e61fdfe"
+  integrity sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw==
+  dependencies:
+    loose-envify "^1.1.0"
+
+source-map-js@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"
+  integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
+
+styled-jsx@5.0.7:
+  version "5.0.7"
+  resolved "https://registry.yarnpkg.com/styled-jsx/-/styled-jsx-5.0.7.tgz#be44afc53771b983769ac654d355ca8d019dff48"
+  integrity sha512-b3sUzamS086YLRuvnaDigdAewz1/EFYlHpYBP5mZovKEdQQOIIYq8lApylub3HHZ6xFjV051kkGU7cudJmrXEA==
+
+tslib@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
+
+use-sync-external-store@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/use-sync-external-store/-/use-sync-external-store-1.2.0.tgz#7dbefd6ef3fe4e767a0cf5d7287aacfb5846928a"
+  integrity sha512-eEgnFxGQ1Ife9bzYs6VLi8/4X6CObHMw9Qr9tPY43iKwsPw8xE8+EFsf/2cFZ5S3esXgpWgtSCtLNS41F+sKPA==

packages/node/build.js

@@ -3,6 +3,13 @@ const fs = require('fs-extra');
 const execa = require('execa');
 const { join } = require('path');
 
+async function copyToDist(sourcePath, outDir) {
+  return fs.copyFile(
+    join(__dirname, sourcePath),
+    join(outDir, 'edge-functions/edge-handler-template.js')
+  );
+}
+
 async function main() {
   const srcDir = join(__dirname, 'src');
   const outDir = join(__dirname, 'dist');
@@ -50,6 +57,8 @@ async function main() {
     join(outDir, 'index.d.ts'),
     join(__dirname, 'test/fixtures/15-helpers/ts/types.d.ts')
   );
+
+  await copyToDist('src/edge-functions/edge-handler-template.js', outDir);
 }
 
 main().catch(err => {

packages/node/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/node",
-  "version": "2.5.16",
+  "version": "2.5.21",
   "license": "MIT",
   "main": "./dist/index",
   "homepage": "https://vercel.com/docs/runtimes#official-runtimes/node-js",
@@ -31,7 +31,7 @@
   "dependencies": {
     "@edge-runtime/vm": "1.1.0-beta.32",
     "@types/node": "*",
-    "@vercel/build-utils": "5.4.4",
+    "@vercel/build-utils": "5.5.3",
     "@vercel/node-bridge": "3.0.0",
     "@vercel/static-config": "2.0.3",
     "edge-runtime": "1.1.0-beta.32",

packages/node/src/dev-server.ts

@@ -70,30 +70,13 @@ if (!process.env.VERCEL_DEV_IS_ESM) {
 }
 
 import { createServer, Server, IncomingMessage, ServerResponse } from 'http';
-import { Readable } from 'stream';
-import type { Bridge } from '@vercel/node-bridge/bridge';
-import { getVercelLauncher } from '@vercel/node-bridge/launcher.js';
 import { VercelProxyResponse } from '@vercel/node-bridge/types';
-import { Config, streamToBuffer, debug } from '@vercel/build-utils';
-import exitHook from 'exit-hook';
-import { EdgeRuntime, runServer } from 'edge-runtime';
-import type { EdgeContext } from '@edge-runtime/vm';
+import { Config } from '@vercel/build-utils';
 import { getConfig } from '@vercel/static-config';
 import { Project } from 'ts-morph';
-import esbuild from 'esbuild';
-import fetch from 'node-fetch';
-import { createEdgeWasmPlugin, WasmAssets } from './edge-wasm-plugin';
-
-function logError(error: Error) {
-  console.error(error.message);
-  if (error.stack) {
-    // only show the stack trace if debug is enabled
-    // because it points to internals, not user code
-    const errorPrefixLength = 'Error: '.length;
-    const errorMessageLength = errorPrefixLength + error.message.length;
-    debug(error.stack.substring(errorMessageLength + 1));
-  }
-}
+import { logError } from './utils';
+import { createEdgeEventHandler } from './edge-functions/edge-handler';
+import { createServerlessEventHandler } from './serverless-functions/serverless-handler';
 
 function listen(server: Server, port: number, host: string): Promise<void> {
   return new Promise(resolve => {
@@ -103,241 +86,6 @@ function listen(server: Server, port: number, host: string): Promise<void> {
   });
 }
 
-async function createServerlessEventHandler(
-  entrypoint: string,
-  options: { shouldAddHelpers: boolean }
-): Promise<(request: IncomingMessage) => Promise<VercelProxyResponse>> {
-  const launcher = getVercelLauncher({
-    entrypointPath: entrypoint,
-    helpersPath: './helpers.js',
-    shouldAddHelpers: options.shouldAddHelpers,
-    useRequire,
-
-    // not used
-    bridgePath: '',
-    sourcemapSupportPath: '',
-  });
-  const bridge: Bridge = launcher();
-
-  return async function (request: IncomingMessage) {
-    const body = await rawBody(request);
-    const event = {
-      Action: 'Invoke',
-      body: JSON.stringify({
-        method: request.method,
-        path: request.url,
-        headers: request.headers,
-        encoding: 'base64',
-        body: body.toString('base64'),
-      }),
-    };
-
-    return bridge.launcher(event, {
-      callbackWaitsForEmptyEventLoop: false,
-    });
-  };
-}
-
-async function serializeRequest(message: IncomingMessage) {
-  const bodyBuffer = await streamToBuffer(message);
-  const body = bodyBuffer.toString('base64');
-  return JSON.stringify({
-    url: message.url,
-    method: message.method,
-    headers: message.headers,
-    body,
-  });
-}
-
-async function compileUserCode(
-  entrypointPath: string,
-  entrypointLabel: string,
-  isMiddleware: boolean
-): Promise<undefined | { userCode: string; wasmAssets: WasmAssets }> {
-  const { wasmAssets, plugin: edgeWasmPlugin } = createEdgeWasmPlugin();
-  try {
-    const result = await esbuild.build({
-      platform: 'node',
-      target: 'node14',
-      sourcemap: 'inline',
-      bundle: true,
-      plugins: [edgeWasmPlugin],
-      entryPoints: [entrypointPath],
-      write: false, // operate in memory
-      format: 'cjs',
-    });
-
-    const compiledFile = result.outputFiles?.[0];
-    if (!compiledFile) {
-      throw new Error(
-        `Compilation of ${entrypointLabel} produced no output files.`
-      );
-    }
-
-    const userCode = `
-      ${compiledFile.text};
-
-      const isMiddleware = ${isMiddleware};
-
-      addEventListener('fetch', async (event) => {
-        try {
-          let serializedRequest = await event.request.text();
-          let requestDetails = JSON.parse(serializedRequest);
-
-          let body;
-
-          if (requestDetails.method !== 'GET' && requestDetails.method !== 'HEAD') {
-            body = Uint8Array.from(atob(requestDetails.body), c => c.charCodeAt(0));
-          }
-
-          let requestUrl = requestDetails.headers['x-forwarded-proto'] + '://' + requestDetails.headers['x-forwarded-host'] + requestDetails.url;
-
-          let request = new Request(requestUrl, {
-            headers: requestDetails.headers,
-            method: requestDetails.method,
-            body: body
-          });
-
-          event.request = request;
-
-          let edgeHandler = module.exports.default;
-          if (!edgeHandler) {
-            throw new Error('No default export was found. Add a default export to handle requests. Learn more: https://vercel.link/creating-edge-middleware');
-          }
-
-          let response = await edgeHandler(event.request, event);
-
-          if (!response) {
-            if (isMiddleware) {
-              // allow empty responses to pass through
-              response = new Response(null, {
-                headers: {
-                  'x-middleware-next': '1',
-                },
-              });
-            } else {
-              throw new Error('Edge Function "${entrypointLabel}" did not return a response.');
-            }
-          }
-
-          return event.respondWith(response);
-        } catch (error) {
-          // we can't easily show a meaningful stack trace
-          // so, stick to just the error message for now
-          const msg = error.cause
-            ? (error.message + ': ' + (error.cause.message || error.cause))
-            : error.message;
-          event.respondWith(new Response(msg, {
-            status: 500,
-            headers: {
-              'x-vercel-failed': 'edge-wrapper'
-            }
-          }));
-        }
-      })`;
-    return { userCode, wasmAssets };
-  } catch (error) {
-    // We can't easily show a meaningful stack trace from ncc -> edge-runtime.
-    // So, stick with just the message for now.
-    console.error(`Failed to compile user code for edge runtime.`);
-    logError(error);
-    return undefined;
-  }
-}
-
-async function createEdgeRuntime(params?: {
-  userCode: string;
-  wasmAssets: WasmAssets;
-}) {
-  try {
-    if (!params) {
-      return undefined;
-    }
-
-    const wasmBindings = await params.wasmAssets.getContext();
-    const edgeRuntime = new EdgeRuntime({
-      initialCode: params.userCode,
-      extend: (context: EdgeContext) => {
-        Object.assign(context, {
-          // This is required for esbuild wrapping logic to resolve
-          module: {},
-
-          // This is required for environment variable access.
-          // In production, env var access is provided by static analysis
-          // so that only the used values are available.
-          process: {
-            env: process.env,
-          },
-
-          // These are the global bindings for WebAssembly module
-          ...wasmBindings,
-        });
-
-        return context;
-      },
-    });
-
-    const server = await runServer({ runtime: edgeRuntime });
-    exitHook(server.close);
-
-    return server;
-  } catch (error) {
-    // We can't easily show a meaningful stack trace from ncc -> edge-runtime.
-    // So, stick with just the message for now.
-    console.error('Failed to instantiate edge runtime.');
-    logError(error);
-    return undefined;
-  }
-}
-
-async function createEdgeEventHandler(
-  entrypointPath: string,
-  entrypointLabel: string,
-  isMiddleware: boolean
-): Promise<(request: IncomingMessage) => Promise<VercelProxyResponse>> {
-  const userCode = await compileUserCode(
-    entrypointPath,
-    entrypointLabel,
-    isMiddleware
-  );
-  const server = await createEdgeRuntime(userCode);
-
-  return async function (request: IncomingMessage) {
-    if (!server) {
-      // this error state is already logged, but we have to wait until here to exit the process
-      // this matches the serverless function bridge launcher's behavior when
-      // an error is thrown in the function
-      process.exit(1);
-    }
-
-    const response = await fetch(server.url, {
-      redirect: 'manual',
-      method: 'post',
-      body: await serializeRequest(request),
-    });
-
-    const body = await response.text();
-
-    const isUserError =
-      response.headers.get('x-vercel-failed') === 'edge-wrapper';
-    if (isUserError && response.status >= 500) {
-      // this error was "unhandled" from the user code's perspective
-      console.log(`Unhandled rejection: ${body}`);
-
-      // this matches the serverless function bridge launcher's behavior when
-      // an error is thrown in the function
-      process.exit(1);
-    }
-
-    return {
-      statusCode: response.status,
-      headers: response.headers.raw(),
-      body,
-      encoding: 'utf8',
-    };
-  };
-}
-
 const validRuntimes = ['experimental-edge'];
 function parseRuntime(
   entrypoint: string,
@@ -376,7 +124,10 @@ async function createEventHandler(
     );
   }
 
-  return createServerlessEventHandler(entrypointPath, options);
+  return createServerlessEventHandler(entrypointPath, {
+    shouldAddHelpers: options.shouldAddHelpers,
+    useRequire,
+  });
 }
 
 let handleEvent: (request: IncomingMessage) => Promise<VercelProxyResponse>;
@@ -413,21 +164,6 @@ async function main() {
   }
 }
 
-export function rawBody(readable: Readable): Promise<Buffer> {
-  return new Promise((resolve, reject) => {
-    let bytes = 0;
-    const chunks: Buffer[] = [];
-    readable.on('error', reject);
-    readable.on('data', chunk => {
-      chunks.push(chunk);
-      bytes += chunk.length;
-    });
-    readable.on('end', () => {
-      resolve(Buffer.concat(chunks, bytes));
-    });
-  });
-}
-
 export async function onDevRequest(
   req: IncomingMessage,
   res: ServerResponse

packages/node/src/edge-functions/edge-handler-template.js

@@ -0,0 +1,73 @@
+// provided by the edge runtime:
+/* global addEventListener Request Response atob */
+
+// provided by our edge handler logic:
+/* global IS_MIDDLEWARE ENTRYPOINT_LABEL */
+
+function buildUrl(requestDetails) {
+  let proto = requestDetails.headers['x-forwarded-proto'];
+  let host = requestDetails.headers['x-forwarded-host'];
+  let path = requestDetails.url;
+  return `${proto}://${host}${path}`;
+}
+
+addEventListener('fetch', async event => {
+  try {
+    let serializedRequest = await event.request.text();
+    let requestDetails = JSON.parse(serializedRequest);
+
+    let body;
+
+    if (requestDetails.method !== 'GET' && requestDetails.method !== 'HEAD') {
+      body = Uint8Array.from(atob(requestDetails.body), c => c.charCodeAt(0));
+    }
+
+    let request = new Request(buildUrl(requestDetails), {
+      headers: requestDetails.headers,
+      method: requestDetails.method,
+      body: body,
+    });
+
+    event.request = request;
+
+    let edgeHandler = module.exports.default;
+    if (!edgeHandler) {
+      throw new Error(
+        'No default export was found. Add a default export to handle requests. Learn more: https://vercel.link/creating-edge-middleware'
+      );
+    }
+
+    let response = await edgeHandler(event.request, event);
+
+    if (!response) {
+      if (IS_MIDDLEWARE) {
+        // allow empty responses to pass through
+        response = new Response(null, {
+          headers: {
+            'x-middleware-next': '1',
+          },
+        });
+      } else {
+        throw new Error(
+          `Edge Function "${ENTRYPOINT_LABEL}" did not return a response.`
+        );
+      }
+    }
+
+    return event.respondWith(response);
+  } catch (error) {
+    // we can't easily show a meaningful stack trace
+    // so, stick to just the error message for now
+    const msg = error.cause
+      ? error.message + ': ' + (error.cause.message || error.cause)
+      : error.message;
+    event.respondWith(
+      new Response(msg, {
+        status: 500,
+        headers: {
+          'x-vercel-failed': 'edge-wrapper',
+        },
+      })
+    );
+  }
+});

packages/node/src/edge-functions/edge-handler.ts

@@ -0,0 +1,182 @@
+import { IncomingMessage } from 'http';
+import { VercelProxyResponse } from '@vercel/node-bridge/types';
+import { streamToBuffer } from '@vercel/build-utils';
+import exitHook from 'exit-hook';
+import { EdgeRuntime, runServer } from 'edge-runtime';
+import type { EdgeContext } from '@edge-runtime/vm';
+import esbuild from 'esbuild';
+import fetch from 'node-fetch';
+import { createEdgeWasmPlugin, WasmAssets } from './edge-wasm-plugin';
+import { logError } from '../utils';
+import { readFileSync } from 'fs';
+
+const NODE_VERSION_MAJOR = process.version.match(/^v(\d+)\.\d+/)?.[1];
+const NODE_VERSION_IDENTIFIER = `node${NODE_VERSION_MAJOR}`;
+if (!NODE_VERSION_MAJOR) {
+  throw new Error(
+    `Unable to determine current node version: process.version=${process.version}`
+  );
+}
+
+const edgeHandlerTemplate = readFileSync(
+  `${__dirname}/edge-handler-template.js`
+);
+
+async function serializeRequest(message: IncomingMessage) {
+  const bodyBuffer = await streamToBuffer(message);
+  const body = bodyBuffer.toString('base64');
+  return JSON.stringify({
+    url: message.url,
+    method: message.method,
+    headers: message.headers,
+    body,
+  });
+}
+
+async function compileUserCode(
+  entrypointPath: string,
+  entrypointLabel: string,
+  isMiddleware: boolean
+): Promise<undefined | { userCode: string; wasmAssets: WasmAssets }> {
+  const { wasmAssets, plugin: edgeWasmPlugin } = createEdgeWasmPlugin();
+  try {
+    const result = await esbuild.build({
+      // bundling behavior: use globals (like "browser") instead
+      // of "require" statements for core libraries (like "node")
+      platform: 'browser',
+      // target syntax: only use syntax available on the current
+      // version of node
+      target: NODE_VERSION_IDENTIFIER,
+      sourcemap: 'inline',
+      legalComments: 'none',
+      bundle: true,
+      plugins: [edgeWasmPlugin],
+      entryPoints: [entrypointPath],
+      write: false, // operate in memory
+      format: 'cjs',
+    });
+
+    const compiledFile = result.outputFiles?.[0];
+    if (!compiledFile) {
+      throw new Error(
+        `Compilation of ${entrypointLabel} produced no output files.`
+      );
+    }
+
+    const userCode = `
+      // strict mode
+      "use strict";var regeneratorRuntime;
+
+      // user code
+      ${compiledFile.text};
+
+      // request metadata
+      const IS_MIDDLEWARE = ${isMiddleware};
+      const ENTRYPOINT_LABEL = '${entrypointLabel}';
+
+      // edge handler
+      ${edgeHandlerTemplate}
+    `;
+
+    return { userCode, wasmAssets };
+  } catch (error) {
+    // We can't easily show a meaningful stack trace from ncc -> edge-runtime.
+    // So, stick with just the message for now.
+    console.error(`Failed to compile user code for edge runtime.`);
+    logError(error);
+    return undefined;
+  }
+}
+
+async function createEdgeRuntime(params?: {
+  userCode: string;
+  wasmAssets: WasmAssets;
+}) {
+  try {
+    if (!params) {
+      return undefined;
+    }
+
+    const wasmBindings = await params.wasmAssets.getContext();
+    const edgeRuntime = new EdgeRuntime({
+      initialCode: params.userCode,
+      extend: (context: EdgeContext) => {
+        Object.assign(context, {
+          // This is required for esbuild wrapping logic to resolve
+          module: {},
+
+          // This is required for environment variable access.
+          // In production, env var access is provided by static analysis
+          // so that only the used values are available.
+          process: {
+            env: process.env,
+          },
+
+          // These are the global bindings for WebAssembly module
+          ...wasmBindings,
+        });
+
+        return context;
+      },
+    });
+
+    const server = await runServer({ runtime: edgeRuntime });
+    exitHook(server.close);
+
+    return server;
+  } catch (error) {
+    // We can't easily show a meaningful stack trace from ncc -> edge-runtime.
+    // So, stick with just the message for now.
+    console.error('Failed to instantiate edge runtime.');
+    logError(error);
+    return undefined;
+  }
+}
+
+export async function createEdgeEventHandler(
+  entrypointPath: string,
+  entrypointLabel: string,
+  isMiddleware: boolean
+): Promise<(request: IncomingMessage) => Promise<VercelProxyResponse>> {
+  const userCode = await compileUserCode(
+    entrypointPath,
+    entrypointLabel,
+    isMiddleware
+  );
+  const server = await createEdgeRuntime(userCode);
+
+  return async function (request: IncomingMessage) {
+    if (!server) {
+      // this error state is already logged, but we have to wait until here to exit the process
+      // this matches the serverless function bridge launcher's behavior when
+      // an error is thrown in the function
+      process.exit(1);
+    }
+
+    const response = await fetch(server.url, {
+      redirect: 'manual',
+      method: 'post',
+      body: await serializeRequest(request),
+    });
+
+    const body = await response.text();
+
+    const isUserError =
+      response.headers.get('x-vercel-failed') === 'edge-wrapper';
+    if (isUserError && response.status >= 500) {
+      // this error was "unhandled" from the user code's perspective
+      console.log(`Unhandled rejection: ${body}`);
+
+      // this matches the serverless function bridge launcher's behavior when
+      // an error is thrown in the function
+      process.exit(1);
+    }
+
+    return {
+      statusCode: response.status,
+      headers: response.headers.raw(),
+      body,
+      encoding: 'utf8',
+    };
+  };
+}

packages/node/src/serverless-functions/serverless-handler.ts

@@ -0,0 +1,58 @@
+import { IncomingMessage } from 'http';
+import { Readable } from 'stream';
+import type { Bridge } from '@vercel/node-bridge/bridge';
+import { getVercelLauncher } from '@vercel/node-bridge/launcher.js';
+import { VercelProxyResponse } from '@vercel/node-bridge/types';
+
+function rawBody(readable: Readable): Promise<Buffer> {
+  return new Promise((resolve, reject) => {
+    let bytes = 0;
+    const chunks: Buffer[] = [];
+    readable.on('error', reject);
+    readable.on('data', chunk => {
+      chunks.push(chunk);
+      bytes += chunk.length;
+    });
+    readable.on('end', () => {
+      resolve(Buffer.concat(chunks, bytes));
+    });
+  });
+}
+
+export async function createServerlessEventHandler(
+  entrypoint: string,
+  options: {
+    shouldAddHelpers: boolean;
+    useRequire: boolean;
+  }
+): Promise<(request: IncomingMessage) => Promise<VercelProxyResponse>> {
+  const launcher = getVercelLauncher({
+    entrypointPath: entrypoint,
+    helpersPath: './helpers.js',
+    shouldAddHelpers: options.shouldAddHelpers,
+    useRequire: options.useRequire,
+
+    // not used
+    bridgePath: '',
+    sourcemapSupportPath: '',
+  });
+  const bridge: Bridge = launcher();
+
+  return async function (request: IncomingMessage) {
+    const body = await rawBody(request);
+    const event = {
+      Action: 'Invoke',
+      body: JSON.stringify({
+        method: request.method,
+        path: request.url,
+        headers: request.headers,
+        encoding: 'base64',
+        body: body.toString('base64'),
+      }),
+    };
+
+    return bridge.launcher(event, {
+      callbackWaitsForEmptyEventLoop: false,
+    });
+  };
+}

packages/node/src/utils.ts

@@ -1,5 +1,6 @@
 import { extname } from 'path';
 import { pathToRegexp } from 'path-to-regexp';
+import { debug } from '@vercel/build-utils';
 
 export function getRegExpFromMatchers(matcherOrMatchers: unknown): string {
   if (!matcherOrMatchers) {
@@ -55,3 +56,14 @@ export function entrypointToOutputPath(
   }
   return entrypoint;
 }
+
+export function logError(error: Error) {
+  console.error(error.message);
+  if (error.stack) {
+    // only show the stack trace if debug is enabled
+    // because it points to internals, not user code
+    const errorPrefixLength = 'Error: '.length;
+    const errorMessageLength = errorPrefixLength + error.message.length;
+    debug(error.stack.substring(errorMessageLength + 1));
+  }
+}

packages/python/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/python",
-  "version": "3.1.16",
+  "version": "3.1.20",
   "main": "./dist/index.js",
   "license": "MIT",
   "homepage": "https://vercel.com/docs/runtimes#official-runtimes/python",
@@ -22,7 +22,7 @@
   "devDependencies": {
     "@types/execa": "^0.9.0",
     "@types/jest": "27.4.1",
-    "@vercel/build-utils": "5.4.4",
+    "@vercel/build-utils": "5.5.3",
     "@vercel/ncc": "0.24.0",
     "execa": "^1.0.0",
     "typescript": "4.3.4"

packages/redwood/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/redwood",
-  "version": "1.0.25",
+  "version": "1.0.29",
   "main": "./dist/index.js",
   "license": "MIT",
   "homepage": "https://vercel.com/docs",
@@ -27,6 +27,6 @@
     "@types/aws-lambda": "8.10.19",
     "@types/node": "*",
     "@types/semver": "6.0.0",
-    "@vercel/build-utils": "5.4.4"
+    "@vercel/build-utils": "5.5.3"
   }
 }

packages/remix/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/remix",
-  "version": "1.0.26",
+  "version": "1.0.30",
   "license": "MIT",
   "main": "./dist/index.js",
   "homepage": "https://vercel.com/docs",
@@ -25,7 +25,7 @@
   "devDependencies": {
     "@types/jest": "27.5.1",
     "@types/node": "*",
-    "@vercel/build-utils": "5.4.4",
+    "@vercel/build-utils": "5.5.3",
     "typescript": "4.6.4"
   }
 }