Publish Stable

- @vercel/build-utils@2.5.4
 - vercel@20.1.2
 - @vercel/client@9.0.3
 - @vercel/node@1.8.4
 - @vercel/routing-utils@1.9.0

.github/CONTRIBUTING.md

@@ -68,12 +68,12 @@ In such cases you can visit the URL of the failed deployment and append `/_logs`
 
 The logs of this deployment will contain the actual error which may help you to understand what went wrong.
 
-### @zeit/node-file-trace
+### @vercel/nft
 
-Some of the Builders use `@zeit/node-file-trace` to tree-shake files before deployment. If you suspect an error with this tree-shaking mechanism, you can create the following script in your project:
+Some of the Builders use `@vercel/nft` to tree-shake files before deployment. If you suspect an error with this tree-shaking mechanism, you can create the following script in your project:
 
 ```js
-const trace = require('@zeit/node-file-trace');
+const trace = require('@vercel/nft');
 trace(['path/to/entrypoint.js'], {
   ts: true,
   mixedModules: true,
@@ -82,7 +82,7 @@ trace(['path/to/entrypoint.js'], {
   .then(e => console.error(e));
 ```
 
-When you run this script, you'll see all imported files. If anything file is missing, the bug is in [@zeit/node-file-trace](https://github.com/vercel/node-file-trace) and not the Builder.
+When you run this script, you'll see all imported files. If anything file is missing, the bug is in [@vercel/nft](https://github.com/vercel/nft) and not the Builder.
 
 ## Deploy a Builder with existing project
 

.github/workflows/publish.yml

@@ -15,7 +15,7 @@ jobs:
     - uses: actions/checkout@v1
     - uses: actions/setup-node@v1
       with:
-        node-version: 10
+        node-version: 12
     - name: Install
       run: yarn install --check-files --frozen-lockfile
     - name: Build

errors/deploy-invalid-dc.md

@@ -2,8 +2,8 @@
 
 #### Why This Error Occurred
 
-When supplying `regions` or `scale` settings, you
-used an unknown or invalid dc identifier.
+When supplying `regions` configuration, you
+used an unknown or invalid DC identifier.
 
 #### Possible Ways to Fix It
 
@@ -19,7 +19,7 @@ and DCs have to be in _lowercase_.
 - `gru`
 - `iad`
 
-In `now-cli`, they currently are transformed to
+In Vercel CLI, they currently are transformed to
 DC identifiers before being sent to our APIs.
 
 **Valid DC identifiers**:

errors/missing-dotenv-target.md

@@ -1,9 +0,0 @@
-# Missing `--dotenv` Target
-
-#### Why This Error Occurred
-
-You specified a path as the value for the `--dotenv` flag, but the target of the path doesn't exist.
-
-#### Possible Ways to Fix It
-
-Make sure the target file you've specified exists and is readable by Vercel CLI. In addition, please ensure that the filename starts with a dot (example: `.env`) - then it should work.

errors/now-next-no-serverless-pages-built.md

@@ -2,7 +2,7 @@
 
 #### Why This Error Occurred
 
-This error occurs when you have your application is not configured for Serverless Next.js build output.
+This error occurs when your application is not configured for Serverless Next.js build output.
 
 #### Possible Ways to Fix It
 

errors/regions-and-scale-at-once.md

@@ -1,32 +0,0 @@
-# Can't Set `regions` and `scale` Options Simultaneously
-
-#### Why This Error Occurred
-
-Your deployment's configuration contains a `regions` and `scale`
-configuration simultaneously.
-
-#### Possible Ways to Fix It
-
-The `regions` setting is intended to be used to scale the
-deployment to the supplied regions or datacenters identifiers
-with default scale settings.
-
-```json
-{
-  "regions": ["sfo", "bru", "gru", "iad"]
-}
-```
-
-The `scale` object allows you to be more granular: you can decide a
-`min` and `max` number of instances per region:
-
-```json
-{
-  "scale": {
-    "sfo": { "min": 0, "max": 10 }
-  }
-}
-```
-
-To solve this problem, use only one of the two ways of deciding
-where to scale your deployment to.

errors/scale-invalid-dc.md

@@ -1,36 +0,0 @@
-# Invalid Region or DC Identifier
-
-#### Why This Error Occurred
-
-When supplying a region or DC identifier in `vercel scale`,
-we weren't able to recognize the value as valid.
-
-#### Possible Ways to Fix It
-
-Check your `vercel scale` command make sure you are using a
-valid string after the URL. Regions
-and DCs have to be in _lowercase_.
-
-**Valid region identifiers**:
-
-- `all` (special, used to scale to all DCs, can only appear once)
-- `sfo`
-- `bru`
-- `gru`
-- `iad`
-
-In Vercel CLI, they currently are transformed to
-DC identifiers before being sent to our APIs.
-
-**Valid DC identifiers**:
-
-- `sfo1`
-- `bru1`
-- `gru1`
-- `iad1`
-
-To pass multiple ones, use a comma:
-
-```
-vercel scale my-url-123.now.sh sfo,bru,gru 1 5
-```

errors/scale-ls.md

@@ -1,30 +0,0 @@
-# `vercel scale ls` is deprecated
-
-#### Why This Error Occurred
-
-We have stopped supporting this command, in favor of
-better alternatives.
-
-`vercel scale ls` used to list all the scaling rules
-for all your deployments. The output would be too long,
-and it would often be hard to find the information
-you needed in a long list of items.
-
-#### Possible Ways to Fix It
-
-Instead of using `vercel scale ls` to list all your deployments
-and their scaling rules, first use `vercel ls` to find
-your deployment:
-
-```console
-vercel ls
-```
-
-Then, select the URL of your deployment, which uniquely identifies it, and run:
-
-```console
-vercel inspect my-deployment-12345.now.sh
-```
-
-The `inspect` subcommand will give you your deployment's scale information, including what datacenters it's enabled on, the
-current number of instances and minimums/maximums.

errors/scaling-path-alias.md

@@ -1,12 +0,0 @@
-# Scaling path alias
-
-#### Why This Error Occurred
-
-You tried to use `vercel scale` on a path alias (`vercel alias -r rules.json`).
-
-#### Possible Ways to Fix It
-
-Path aliases are routes to instances. Instances can be scaled independent from each other.
-You can view path aliases by running `vercel alias ls <id>`.
-
-Documentation for Path Aliases can be found [here](https://vercel.com/docs/features/path-aliases).

errors/v2-no-min.md

@@ -1,16 +0,0 @@
-# No minimum scale settings on Cloud v2 deployments
-
-#### Why This Error Occurred
-
-An attempt was made at scaling a Cloud v2 deployment with a `min` scale
-setting. This isn't supported yet.
-
-#### Possible Ways to Fix It
-
-Ensure your scale settings (in `vercel.json`, the command you're running
-or from a previous deployment who's alias you're trying to overwrite) has
-the `min` scale setting set to `0`. You can do this by running
-
-```
-vercel scale <deployment> 0 10
-```

errors/verification-timeout.md

@@ -1,29 +0,0 @@
-# Verification Timeout
-
-#### Why This Error Occurred
-
-After the deployment build completed and the deployment state was set to `READY`,
-instances failed to initialize properly.
-
-The CLI attempted to verify that the scale settings of your instances matched,
-but it couldn't do so within the allotted time (defaults to 2 minutes).
-
-#### Possible Ways to Fix It
-
-Instance verification is the process of ensuring that after
-your deployment is ready, we can actually run (instantiate) your code.
-
-If you configured [regions or scale](https://vercel.com/docs/features/scaling),
-we ensure the minimums and maximums are met for the regions you enabled.
-
-If you think your code is taking too long to instantiate, this can be due
-to slow boot up times. You can supply `--no-verify` to skip verification
-if you are confident your code runs properly.
-
-If your application is not listening on a HTTP port, we might be failing to
-instantiate your deployment as well. It might not be showing any errors,
-but the deployment instance is effectively not routable and cannot be
-verified.
-
-If your instances are crashing before an HTTP port is exposed, verification
-will fail as well. Double check your logs (e.g.: by running `vercel logs <url>`)

examples/ember/.gitignore

@@ -27,3 +27,6 @@
 # Environment Variables
 .env
 .env.build
+
+# Vercel
+.vercel

examples/ember/public/robots.txt

@@ -0,0 +1,3 @@
+# http://www.robotstxt.org
+User-agent: *
+Disallow:

examples/gatsby/src/pages/index.js

@@ -31,7 +31,7 @@ function Index() {
       </h2>
       <p>
         <a
-          href="https://github.com/vercel/vercel/blob/master/gatsby"
+          href="https://github.com/vercel/vercel/tree/master/examples/gatsby"
           target="_blank"
           rel="noreferrer noopener"
         >

examples/ionic-angular/src/app/pages/map/map.ts

@@ -27,7 +27,7 @@ export class MapPage implements AfterViewInit {
     }
 
     const googleMaps = await getGoogleMaps(
-      'AIzaSyB8pf6ZdFQj5qw7rc_HSGrhUwQKfIe9ICw'
+      'YOUR_API_KEY_HERE'
     );
 
     let map;

package.json

@@ -27,7 +27,7 @@
     "husky": "3.0.4",
     "json5": "2.1.1",
     "lint-staged": "9.2.5",
-    "node-fetch": "2.6.0",
+    "node-fetch": "2.6.1",
     "npm-package-arg": "6.1.0",
     "prettier": "2.0.5"
   },

packages/now-build-utils/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/build-utils",
-  "version": "2.5.1",
+  "version": "2.5.4",
   "license": "MIT",
   "main": "./dist/index.js",
   "types": "./dist/index.d.js",
@@ -44,7 +44,7 @@
     "js-yaml": "3.13.1",
     "minimatch": "3.0.4",
     "multistream": "2.1.1",
-    "node-fetch": "2.2.0",
+    "node-fetch": "2.6.1",
     "semver": "6.1.1",
     "ts-jest": "24.1.0",
     "typescript": "3.9.3",

packages/now-build-utils/src/detect-builders.ts

@@ -458,7 +458,10 @@ function detectFrontBuilder(
     config.outputDirectory = projectSettings.outputDirectory;
   }
 
-  if (pkg && (framework !== null || createdAt < Date.parse('2020-03-01'))) {
+  if (
+    pkg &&
+    (framework === undefined || createdAt < Date.parse('2020-03-01'))
+  ) {
     const deps: PackageJson['dependencies'] = {
       ...pkg.dependencies,
       ...pkg.devDependencies,

packages/now-build-utils/src/types.ts

@@ -107,6 +107,13 @@ export interface BuildOptions {
    */
   workPath: string;
 
+  /**
+   * The "Root Directory" is assigned to the `workPath` so the `repoRootPath`
+   * is the Git Repository Root. This is only relevant for Monorepos.
+   * See https://vercel.com/blog/monorepos
+   */
+  repoRootPath?: string;
+
   /**
    * An arbitrary object passed by the user in the build definition defined
    * in `vercel.json`.

packages/now-build-utils/test/unit.builds-and-routes-detector.test.ts

@@ -1080,6 +1080,46 @@ describe('Test `detectBuilders` with `featHandleMiss=true`', () => {
     expect(errorRoutes).toStrictEqual([]);
   });
 
+  it('Using "Create React App" framework with `next` in dependencies should NOT autodetect Next.js for new projects', async () => {
+    const pkg = {
+      scripts: {
+        dev: 'react-scripts start',
+        build: 'react-scripts build',
+      },
+      dependencies: {
+        next: '9.3.5',
+        react: '16.13.1',
+        'react-dom': '16.13.1',
+        'react-scripts': '2.1.1',
+      },
+    };
+    const files = ['package.json', 'src/index.js', 'public/favicon.ico'];
+    const projectSettings = {
+      framework: 'create-react-app',
+      buildCommand: 'react-scripts build',
+      createdAt: Date.parse('2020-07-01'),
+    };
+
+    const { builders, errorRoutes } = await detectBuilders(files, pkg, {
+      projectSettings,
+      featHandleMiss,
+    });
+
+    expect(builders).toEqual([
+      {
+        use: '@vercel/static-build',
+        src: 'package.json',
+        config: {
+          zeroConfig: true,
+          framework: projectSettings.framework,
+          buildCommand: projectSettings.buildCommand,
+        },
+      },
+    ]);
+    expect(errorRoutes!.length).toBe(1);
+    expect((errorRoutes![0] as Source).status).toBe(404);
+  });
+
   it('Using "Other" framework with Storybook should NOT autodetect Next.js for new projects', async () => {
     const pkg = {
       scripts: {

packages/now-cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vercel",
-  "version": "20.1.0",
+  "version": "20.1.2",
   "preferGlobal": true,
   "license": "Apache-2.0",
   "description": "The command-line interface for Vercel",
@@ -61,9 +61,9 @@
     "node": ">= 10"
   },
   "dependencies": {
-    "@vercel/build-utils": "2.5.1",
+    "@vercel/build-utils": "2.5.4",
     "@vercel/go": "1.1.6",
-    "@vercel/node": "1.8.1",
+    "@vercel/node": "1.8.4",
     "@vercel/python": "1.2.3",
     "@vercel/ruby": "1.2.4",
     "update-notifier": "4.1.0"
@@ -134,7 +134,7 @@
     "fs-extra": "7.0.1",
     "get-port": "5.1.1",
     "glob": "7.1.2",
-    "http-proxy": "1.17.0",
+    "http-proxy": "1.18.1",
     "inquirer": "7.0.4",
     "is-port-reachable": "3.0.0",
     "is-url": "1.2.2",
@@ -147,7 +147,7 @@
     "mri": "1.1.5",
     "ms": "2.1.2",
     "nanoid": "3.0.2",
-    "node-fetch": "2.6.0",
+    "node-fetch": "2.6.1",
     "npm-package-arg": "6.1.0",
     "nyc": "13.2.0",
     "ora": "3.4.0",
@@ -168,7 +168,7 @@
     "text-table": "0.2.0",
     "title": "3.4.1",
     "tmp-promise": "1.0.3",
-    "tree-kill": "1.2.1",
+    "tree-kill": "1.2.2",
     "ts-node": "8.3.0",
     "typescript": "3.9.3",
     "universal-analytics": "0.4.20",

packages/now-cli/src/commands/alias/index.js

@@ -18,7 +18,7 @@ const help = () => {
 
   ${chalk.dim('Commands:')}
 
-    ls    [app]                  Show all aliases (or per app name)
+    ls                           Show all aliases
     set   <deployment> <alias>   Create a new alias
     rm    <alias>                Remove an alias using its hostname
 
@@ -39,19 +39,19 @@ const help = () => {
     -N, --next                          Show next page of results
   ${chalk.dim('Examples:')}
 
-  ${chalk.gray('–')} Add a new alias to ${chalk.underline('my-api.now.sh')}
+  ${chalk.gray('–')} Add a new alias to ${chalk.underline('my-api.vercel.app')}
 
       ${chalk.cyan(
         `$ ${getPkgName()} alias set ${chalk.underline(
-          'api-ownv3nc9f8.now.sh'
-        )} ${chalk.underline('my-api.now.sh')}`
+          'api-ownv3nc9f8.vercel.app'
+        )} ${chalk.underline('my-api.vercel.app')}`
       )}
 
       Custom domains work as alias targets
 
       ${chalk.cyan(
         `$ ${getPkgName()} alias set ${chalk.underline(
-          'api-ownv3nc9f8.now.sh'
+          'api-ownv3nc9f8.vercel.app'
         )} ${chalk.underline('my-api.com')}`
       )}
 

packages/now-cli/src/commands/alias/ls.js

@@ -1,6 +1,5 @@
 import chalk from 'chalk';
 import ms from 'ms';
-import plural from 'pluralize';
 import table from 'text-table';
 import Now from '../../util';
 import Client from '../../util/client.ts';
@@ -52,21 +51,17 @@ export default async function ls(ctx, opts, args, output) {
   const lsStamp = stamp();
   let cancelWait;
 
-  if (args.length > 1) {
+  if (args.length > 0) {
     output.error(
       `Invalid number of arguments. Usage: ${chalk.cyan(
-        `${getCommandName('alias ls [alias]')}`
+        `${getCommandName('alias ls')}`
       )}`
     );
     return 1;
   }
 
   cancelWait = output.spinner(
-    args[0]
-      ? `Fetching alias details for "${args[0]}" under ${chalk.bold(
-          contextName
-        )}`
-      : `Fetching aliases under ${chalk.bold(contextName)}`
+    `Fetching aliases under ${chalk.bold(contextName)}`
   );
 
   const { aliases, pagination } = await getAliases(
@@ -76,32 +71,8 @@ export default async function ls(ctx, opts, args, output) {
   );
   if (cancelWait) cancelWait();
 
-  if (args[0]) {
-    const alias = aliases.find(
-      item => item.uid === args[0] || item.alias === args[0]
-    );
-    if (!alias) {
-      output.error(`Could not match path alias for: ${args[0]}`);
-      now.close();
-      return 1;
-    }
-
-    if (opts['--json']) {
-      console.log(JSON.stringify({ rules: alias.rules }, null, 2));
-    } else {
-      const rules = alias.rules || [];
-      output.log(
-        `${rules.length} path alias ${plural(
-          'rule',
-          rules.length
-        )} found under ${chalk.bold(contextName)} ${lsStamp()}`
-      );
-      output.print(`${printPathAliasTable(rules)}\n`);
-    }
-  } else {
-    output.log(`aliases found under ${chalk.bold(contextName)} ${lsStamp()}`);
-    console.log(printAliasTable(aliases));
-  }
+  output.log(`aliases found under ${chalk.bold(contextName)} ${lsStamp()}`);
+  console.log(printAliasTable(aliases));
 
   if (pagination && pagination.count === 20) {
     const flags = getCommandFlags(opts, ['_', '--next']);
@@ -121,14 +92,10 @@ function printAliasTable(aliases) {
     [
       ['source', 'url', 'age'].map(h => chalk.gray(h)),
       ...aliases.map(a => [
-        a.rules && a.rules.length
-          ? chalk.cyan(`[${plural('rule', a.rules.length, true)}]`)
-          : // for legacy reasons, we might have situations
-          // where the deployment was deleted and the alias
-          // not collected appropriately, and we need to handle it
-          a.deployment && a.deployment.url
-          ? a.deployment.url
-          : chalk.gray('–'),
+        // for legacy reasons, we might have situations
+        // where the deployment was deleted and the alias
+        // not collected appropriately, and we need to handle it
+        a.deployment && a.deployment.url ? a.deployment.url : chalk.gray('–'),
         a.alias,
         ms(Date.now() - new Date(a.createdAt)),
       ]),
@@ -140,21 +107,3 @@ function printAliasTable(aliases) {
     }
   ).replace(/^/gm, '  ')}\n\n`;
 }
-
-function printPathAliasTable(rules) {
-  const header = [['pathname', 'method', 'dest'].map(s => chalk.gray(s))];
-  return `${table(
-    header.concat(
-      rules.map(rule => [
-        rule.pathname ? rule.pathname : chalk.cyan('[fallthrough]'),
-        rule.method ? rule.method : '*',
-        rule.dest,
-      ])
-    ),
-    {
-      align: ['l', 'l', 'l', 'l'],
-      hsep: ' '.repeat(6),
-      stringLength: strlen,
-    }
-  ).replace(/^(.*)/gm, '  $1')}\n`;
-}

packages/now-cli/src/commands/alias/set.ts

@@ -96,7 +96,7 @@ export default async function set(
     return 1;
   }
 
-  // For `now alias set <argument>`
+  // For `vercel alias set <argument>`
   if (args.length === 1) {
     const deployment = handleCertError(
       output,
@@ -261,7 +261,7 @@ function handleSetupDomainError<T>(
         { extraSpace: '     ' }
       )}\n\n`
     );
-    output.print('  Read more: https://err.sh/now/domain-verification\n');
+    output.print('  Read more: https://err.sh/vercel/domain-verification\n');
     return 1;
   }
 
@@ -388,7 +388,7 @@ function handleCreateAliasError<T>(
   }
   if (error instanceof ERRORS.InvalidAlias) {
     output.error(
-      `Invalid alias. Please confirm that the alias you provided is a valid hostname. Note: For \`now.sh\`, only sub and sub-sub domains are supported.`
+      `Invalid alias. Please confirm that the alias you provided is a valid hostname. Note: For \`vercel.app\`, only sub and sub-sub domains are supported.`
     );
     return 1;
   }

packages/now-cli/src/commands/certs/issue.ts

@@ -75,7 +75,7 @@ export default async function issue(
   }
 
   if (crtPath || keyPath || caPath) {
-    if (args.length !== 0 || (!crtPath || !keyPath || !caPath)) {
+    if (args.length !== 0 || !crtPath || !keyPath || !caPath) {
       output.error(
         `Invalid number of arguments to create a custom certificate entry. Usage:`
       );
@@ -230,6 +230,8 @@ async function runStartOrder(
   output.print(
     `  ${chalk.cyan(getCommandName(`certs issue ${cns.join(' ')}`))}\n`
   );
-  output.print('  Read more: https://err.sh/now/solve-challenges-manually\n');
+  output.print(
+    '  Read more: https://err.sh/vercel/solve-challenges-manually\n'
+  );
   return 0;
 }

packages/now-cli/src/commands/deploy/args.js

@@ -1,7 +1,5 @@
 import chalk from 'chalk';
 import logo from '../../util/output/logo';
-import code from '../../util/output/code';
-import note from '../../util/output/note';
 import { getPkgName } from '../../util/pkg-name.ts';
 
 export const help = () => `
@@ -70,12 +68,6 @@ export const help = () => `
     --prod                         Create a production deployment
     -c, --confirm                  Confirm default options and skip questions
 
-  ${note(
-    `To view the usage information for Now 1.0, run ${code(
-      `${getPkgName()} help deploy-v1`
-    )}`
-  )}
-
   ${chalk.dim('Examples:')}
 
   ${chalk.gray('–')} Deploy the current directory

packages/now-cli/src/commands/deploy/latest.js

@@ -104,7 +104,7 @@ const printDeploymentStatus = async (
 
   if (readyState !== 'READY') {
     output.error(
-      `Your deployment failed. Please retry later. More: https://err.sh/now/deployment-error`
+      `Your deployment failed. Please retry later. More: https://err.sh/vercel/deployment-error`
     );
     return 1;
   }
@@ -157,17 +157,21 @@ const printDeploymentStatus = async (
   }
 
   if (indications) {
+    const indent = process.stdout.isTTY ? '    ' : ''; // if using emojis
+    const newline = '\n';
     for (let indication of indications) {
-      output.print(
-        prependEmoji(
-          `${chalk.dim(indication.payload)}`,
-          emoji(indication.type)
-        ) +
-          `\n` +
-          (indication.link
-            ? `${indication.action || 'Learn More'}: ${indication.link}\n\n`
-            : '')
-      );
+      const message =
+        prependEmoji(chalk.dim(indication.payload), emoji(indication.type)) +
+        newline;
+      let link = '';
+      if (indication.link)
+        link =
+          indent +
+          chalk.dim(
+            `${indication.action || 'Learn More'}: ${indication.link}`
+          ) +
+          newline;
+      output.print(message + link);
     }
   }
 };
@@ -243,11 +247,6 @@ export default async function main(
   const { isFile, path } = pathValidation;
   const autoConfirm = argv['--confirm'] || isFile;
 
-  // --no-scale
-  if (argv['--no-scale']) {
-    warn(`The option --no-scale is only supported on Now 1.0 deployments`);
-  }
-
   // deprecate --name
   if (argv['--name']) {
     output.print(

packages/now-cli/src/commands/dev/index.ts

@@ -99,7 +99,7 @@ export default async function main(ctx: NowContext) {
             'package.json'
           )} must not contain ${cmd('now dev')}`
         );
-        output.error(`Learn More: http://err.sh/now/now-dev-as-dev-script`);
+        output.error(`Learn More: http://err.sh/vercel/now-dev-as-dev-script`);
         return 1;
       }
       if (scripts && scripts.dev && /\bvercel\b\W+\bdev\b/.test(scripts.dev)) {
@@ -108,7 +108,7 @@ export default async function main(ctx: NowContext) {
             'package.json'
           )} must not contain ${cmd('vercel dev')}`
         );
-        output.error(`Learn More: http://err.sh/now/now-dev-as-dev-script`);
+        output.error(`Learn More: http://err.sh/vercel/now-dev-as-dev-script`);
         return 1;
       }
     }

packages/now-cli/src/types.ts

@@ -117,12 +117,6 @@ export type Deployment = {
   creator: { uid: string };
 };
 
-type PathAliasRule = {
-  pathname: string;
-  method: Array<'GET' | 'POST' | 'PUT' | 'PATCH' | 'DELETE'>;
-  dest: string;
-};
-
 export type Alias = {
   uid: string;
   alias: string;
@@ -137,13 +131,6 @@ export type Alias = {
     email: string;
   };
   deploymentId?: string;
-  rules?: PathAliasRule[];
-};
-
-export type PathRule = {
-  dest: string;
-  pathname?: string;
-  method?: Array<string>;
 };
 
 export type DNSRecord = {

packages/now-cli/src/util/certs/handle-cert-error.ts

@@ -67,13 +67,15 @@ export default function handleCertError<T>(
       output.print(
         `  ${getCommandName(`certs issue --challenge-only <cns>`)}\n`
       );
-      output.print('  Read more: https://err.sh/now/dns-configuration-error\n');
+      output.print(
+        '  Read more: https://err.sh/vercel/dns-configuration-error\n'
+      );
     } else {
       output.print(
         `  We configured them for you, but the propagation may take a few minutes. Please try again later.\n`
       );
       output.print(
-        '  Read more: https://err.sh/now/dns-configuration-error\n\n'
+        '  Read more: https://err.sh/vercel/dns-configuration-error\n\n'
       );
     }
     return 1;

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

@@ -172,6 +172,10 @@ export default async function processDeployment({
       if (event.type === 'created') {
         deployingSpinner();
 
+        if (bar && !bar.complete) {
+          bar.tick(bar.total + 1);
+        }
+
         now._host = event.payload.url;
 
         await linkFolderToProject(

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

@@ -923,9 +923,17 @@ export default class DevServer {
     await once(this.watcher, 'ready');
 
     // Configure the server to forward WebSocket "upgrade" events to the proxy.
-    this.server.on('upgrade', (req, socket, head) => {
+    this.server.on('upgrade', async (req, socket, head) => {
+      await this.startPromise;
+      if (!this.devProcessPort) {
+        this.output.debug(
+          `Detected "upgrade" event, but closing socket because no frontend dev server is running`
+        );
+        socket.destroy();
+        return;
+      }
       const target = `http://localhost:${this.devProcessPort}`;
-      this.output.debug(`Detected upgrade event, proxying to ${target}`);
+      this.output.debug(`Detected "upgrade" event, proxying to ${target}`);
       this.proxy.ws(req, socket, head, { target });
     });
 
@@ -1364,6 +1372,7 @@ export default class DevServer {
     const missRoutes = handleMap.get('miss') || [];
     const hitRoutes = handleMap.get('hit') || [];
     const errorRoutes = handleMap.get('error') || [];
+    const filesystemRoutes = handleMap.get('filesystem') || [];
     const phases: (HandleValue | null)[] = [null, 'filesystem'];
 
     let routeResult: RouteResult | null = null;
@@ -1481,6 +1490,11 @@ export default class DevServer {
         // end the phase
         break;
       }
+
+      if (phase === null && filesystemRoutes.length === 0) {
+        // hack to skip the reset from null to filesystem
+        break;
+      }
     }
 
     if (!match && routeResult && errorRoutes.length > 0) {

packages/now-cli/src/util/errors-ts.ts

@@ -999,7 +999,7 @@ export class MissingDotenvVarsError extends NowError<
       ].join('\n');
     }
 
-    message += '\nRead more: https://err.sh/now/missing-env-file';
+    message += '\nRead more: https://err.sh/vercel/missing-env-file';
 
     super({
       code: 'MISSING_DOTENV_VARS',

packages/now-cli/src/util/index.js

@@ -186,7 +186,7 @@ export default class Now extends EventEmitter {
         const { key } = error;
         err.message =
           `The env key ${key} has an invalid type: ${typeof env[key]}. ` +
-          'Please supply a String or a Number (https://err.sh/now-cli/env-value-invalid-type)';
+          'Please supply a String or a Number (https://err.sh/vercel-cli/env-value-invalid-type)';
       } else if (code === 'unreferenced_build_specifications') {
         const count = unreferencedBuildSpecs.length;
         const prefix = count === 1 ? 'build' : 'builds';

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

@@ -33,7 +33,7 @@ export default function createOutput({ debug: debugEnabled = false } = {}) {
       boxen?: boxen.Options;
     }
   ) {
-    const details = slug ? `https://err.sh/now/${slug}` : link;
+    const details = slug ? `https://err.sh/vercel/${slug}` : link;
 
     print(
       boxen(
@@ -66,7 +66,7 @@ export default function createOutput({ debug: debugEnabled = false } = {}) {
     action = 'Learn More'
   ) {
     print(`${chalk.red(`Error!`)} ${str}\n`);
-    const details = slug ? `https://err.sh/now/${slug}` : link;
+    const details = slug ? `https://err.sh/vercel/${slug}` : link;
     if (details) {
       print(`${chalk.bold(action)}: ${renderLink(details)}\n`);
     }

packages/now-cli/src/util/output/error.ts

@@ -10,7 +10,7 @@ export default function error(...input: string[] | [APIError]) {
   if (typeof input[0] === 'object') {
     const { slug, message, link, action = 'Learn More' } = input[0];
     messages = [message];
-    const details = slug ? `https://err.sh/now/${slug}` : link;
+    const details = slug ? `https://err.sh/vercel/${slug}` : link;
     if (details) {
       messages.push(`${chalk.bold(action)}: ${renderLink(details)}`);
     }

packages/now-cli/test/dev/fixtures/10a-nextjs-routes/.gitignore

@@ -0,0 +1,3 @@
+node_modules
+.next
+.vercel

packages/now-cli/test/dev/fixtures/10a-nextjs-routes/package.json

@@ -0,0 +1,8 @@
+{
+  "private": true,
+  "dependencies": {
+    "next": "9.5.3",
+    "react": "16.13.1",
+    "react-dom": "16.13.1"
+  }
+}

packages/now-cli/test/dev/fixtures/10a-nextjs-routes/pages/api/hello.js

@@ -0,0 +1,3 @@
+module.exports = (_req, res) => {
+  res.end('Hello Routes');
+};

packages/now-cli/test/dev/fixtures/10a-nextjs-routes/pages/index.js

@@ -0,0 +1,10 @@
+function Index() {
+  return (
+    <main>
+      <h1>Next.js with routes</h1>
+      <a href="/hello">/hello</a>
+    </main>
+  );
+}
+
+export default Index;

packages/now-cli/test/dev/fixtures/10a-nextjs-routes/vercel.json

@@ -0,0 +1,3 @@
+{
+  "routes": [{ "src": "/hello", "dest": "/api/hello" }]
+}

packages/now-cli/test/dev/fixtures/node-ts-node-target/tsconfig.json

@@ -1,5 +1,68 @@
 {
   "compilerOptions": {
-    "module": "CommonJS"
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "module": "CommonJS",
+    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    // "outDir": "./",                        /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true /* Enable all strict type-checking options. */,
+    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+
+    /* Advanced Options */
+    "skipLibCheck": true /* Skip type checking of declaration files. */,
+    "forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file. */
   }
 }

packages/now-cli/test/dev/integration.js

@@ -10,7 +10,7 @@ import retry from 'async-retry';
 import { satisfies } from 'semver';
 import { getDistTag } from '../../src/util/get-dist-tag';
 import { version as cliVersion } from '../../package.json';
-import { fetchTokenWithRetry } from '../../../../test/lib/deployment/now-deploy';
+import { fetchCachedToken } from '../../../../test/lib/deployment/now-deploy';
 
 const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));
 const isCanary = () => getDistTag(cliVersion) === 'canary';
@@ -245,7 +245,7 @@ function testFixtureStdio(
     const cwd = isExample
       ? exampleAbsolute(directory)
       : fixtureAbsolute(directory);
-    const token = await fetchTokenWithRetry();
+    const token = await fetchCachedToken();
     let deploymentUrl;
 
     // Deploy fixture and link project
@@ -1180,6 +1180,14 @@ test(
   })
 );
 
+test(
+  '[vercel dev] 10a-nextjs-routes',
+  testFixtureStdio('10a-nextjs-routes', async testPath => {
+    await testPath(200, '/', /Next.js with routes/m);
+    await testPath(200, '/hello', /Hello Routes/m);
+  })
+);
+
 test(
   '[vercel dev] 12-polymer-node',
   testFixtureStdio(

packages/now-cli/test/helpers/prepare.js

@@ -28,9 +28,6 @@ module.exports = async function prepare(session) {
       'first.png': getImageFile(session, { size: 30 }),
       'second.png': getImageFile(session, { size: 20 }),
     },
-    'single-dotfile': {
-      '.testing': 'i am a dotfile',
-    },
     'empty-directory': {},
     'config-scope-property-email': {
       'now.json': `{ "scope": "${session}@zeit.pub", "builds": [ { "src": "*.html", "use": "@now/static" } ] }`,
@@ -90,7 +87,7 @@ module.exports = async function prepare(session) {
       }),
       'now-build.js': `
         const fs = require('fs');
-        fs.writeFileSync( 
+        fs.writeFileSync(
           'index.js',
           fs.readFileSync('index.js', 'utf8')
           .replace('BUILD_ENV_DEBUG', process.env.NOW_BUILDER_DEBUG ? 'on' : 'off'),
@@ -207,23 +204,6 @@ module.exports = async function prepare(session) {
         },
       }),
     },
-    'alias-rules': {
-      'rules.json': JSON.stringify({
-        rules: [
-          // for example:
-          // { pathname: '/', dest: '' },
-          // { pathname: '/', dest: '', method: 'GET' }
-          // Will be generated by the actual test
-        ],
-      }),
-      'invalid-rules.json': JSON.stringify({
-        what: { what: 0 },
-      }),
-      'invalid-type-rules.json': JSON.stringify({
-        rules: { what: 0 },
-      }),
-      'invalid-json-rules.json': '==ok',
-    },
     'zero-config-next-js': {
       'pages/index.js':
         'export default () => <div><h1>Now CLI test</h1><p>Zero-config + Next.js</p></div>',

packages/now-cli/test/integration.js

@@ -2365,7 +2365,6 @@ test('invalid `--token`', async t => {
   );
 });
 
-// We need to skip this test until `now-php` supports Runtime version 3
 test('deploy a Lambda with a specific runtime', async t => {
   const directory = fixture('lambda-with-php-runtime');
   const output = await execute([directory, '--public', '--confirm']);
@@ -2374,7 +2373,8 @@ test('deploy a Lambda with a specific runtime', async t => {
 
   const { host: url } = new URL(output.stdout);
 
-  const [build] = await getDeploymentBuildsByUrl(url);
+  const builds = await getDeploymentBuildsByUrl(url);
+  const build = builds.find(b => b.use && b.use.includes('php')) || builds[0];
   t.is(build.use, 'vercel-php@0.1.0', JSON.stringify(build, null, 2));
 });
 

packages/now-client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/client",
-  "version": "9.0.1",
+  "version": "9.0.3",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
   "homepage": "https://vercel.com",
@@ -37,14 +37,14 @@
     ]
   },
   "dependencies": {
-    "@vercel/build-utils": "2.5.1",
+    "@vercel/build-utils": "2.5.4",
     "@zeit/fetch": "5.2.0",
     "async-retry": "1.2.3",
     "async-sema": "3.0.0",
     "fs-extra": "8.0.1",
     "ignore": "4.0.6",
     "ms": "2.1.2",
-    "node-fetch": "2.6.0",
+    "node-fetch": "2.6.1",
     "querystring": "^0.2.0",
     "recursive-readdir": "2.2.2",
     "sleep-promise": "8.0.1"

packages/now-client/tests/common.ts

@@ -1,10 +1,10 @@
 const {
-  fetchTokenWithRetry,
+  fetchCachedToken,
   // eslint-disable-next-line @typescript-eslint/no-var-requires
 } = require('../../../test/lib/deployment/now-deploy.js');
 
 export async function generateNewToken(): Promise<string> {
-  const token = await fetchTokenWithRetry();
+  const token = await fetchCachedToken();
   return token;
 }
 

packages/now-next/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/next",
-  "version": "2.6.24",
+  "version": "2.6.26",
   "license": "MIT",
   "main": "./dist/index",
   "homepage": "https://vercel.com/docs/runtimes#official-runtimes/next-js",
@@ -26,7 +26,7 @@
     "@types/resolve-from": "5.0.1",
     "@types/semver": "6.0.0",
     "@types/yazl": "2.4.1",
-    "@zeit/node-file-trace": "0.8.2",
+    "@vercel/nft": "0.9.2",
     "async-sema": "3.0.1",
     "buffer-crc32": "0.2.13",
     "escape-string-regexp": "3.0.0",

packages/now-next/src/index.ts

@@ -16,7 +16,7 @@ import {
   convertRedirects,
   convertRewrites,
 } from '@vercel/routing-utils/dist/superstatic';
-import { nodeFileTrace, NodeFileTraceReasons } from '@zeit/node-file-trace';
+import { nodeFileTrace, NodeFileTraceReasons } from '@vercel/nft';
 import { Sema } from 'async-sema';
 import { ChildProcess, fork } from 'child_process';
 import escapeStringRegexp from 'escape-string-regexp';
@@ -213,6 +213,7 @@ function startDevServer(entryPath: string, runtimeEnv: EnvConfig) {
 export const build = async ({
   files,
   workPath,
+  repoRootPath,
   entrypoint,
   config = {} as Config,
   meta = {} as BuildParamsMeta,
@@ -231,6 +232,7 @@ export const build = async ({
   const entryPath = path.join(workPath, entryDirectory);
   const outputDirectory = config.outputDirectory || '.next';
   const dotNextStatic = path.join(entryPath, outputDirectory, 'static');
+  const baseDir = repoRootPath || workPath;
 
   await download(files, workPath, meta);
 
@@ -240,7 +242,7 @@ export const build = async ({
   const spawnOpts = getSpawnOptions(meta, nodeVersion);
 
   const nowJsonPath = await findUp(['now.json', 'vercel.json'], {
-    cwd: path.join(workPath, path.dirname(entrypoint)),
+    cwd: entryPath,
   });
 
   let hasLegacyRoutes = false;
@@ -755,10 +757,16 @@ export const build = async ({
           ],
         };
 
-        const lambdaOptions = await getLambdaOptionsFromFunction({
-          sourceFile: await getSourceFilePathFromPage({ workPath, page }),
-          config,
-        });
+        let lambdaOptions = {};
+        if (config && config.functions) {
+          lambdaOptions = await getLambdaOptionsFromFunction({
+            sourceFile: await getSourceFilePathFromPage({
+              workPath: entryPath,
+              page,
+            }),
+            config,
+          });
+        }
 
         debug(`Creating serverless function for page: "${page}"...`);
         lambdas[path.join(entryDirectory, pathname)] = await createLambda({
@@ -864,7 +872,7 @@ export const build = async ({
         };
 
     const isApiPage = (page: string) =>
-      page.replace(/\\/g, '/').match(/serverless\/pages\/api/);
+      page.replace(/\\/g, '/').match(/serverless\/pages\/api(\/|\.js$)/);
 
     const canUsePreviewMode = Object.keys(pages).some(page =>
       isApiPage(pages[page].fsPath)
@@ -939,12 +947,18 @@ export const build = async ({
       const {
         fileList: apiFileList,
         reasons: apiReasons,
-      } = await nodeFileTrace(apiPages, { base: workPath });
+      } = await nodeFileTrace(apiPages, {
+        base: baseDir,
+        processCwd: entryPath,
+      });
 
-      const {
-        fileList,
-        reasons: nonApiReasons,
-      } = await nodeFileTrace(nonApiPages, { base: workPath });
+      const { fileList, reasons: nonApiReasons } = await nodeFileTrace(
+        nonApiPages,
+        {
+          base: baseDir,
+          processCwd: entryPath,
+        }
+      );
 
       debug(`node-file-trace result for pages: ${fileList}`);
 
@@ -962,7 +976,7 @@ export const build = async ({
           // Initial files are manually added to the lambda later
           return;
         }
-        const filePath = path.join(workPath, file);
+        const filePath = path.join(baseDir, file);
 
         if (!lstatResults[filePath]) {
           lstatResults[filePath] = lstatSema
@@ -973,7 +987,7 @@ export const build = async ({
         const { mode } = await lstatResults[filePath];
 
         files[file] = new FileFsRef({
-          fsPath: path.join(workPath, file),
+          fsPath: path.join(baseDir, file),
           mode,
         });
       };
@@ -1158,7 +1172,11 @@ export const build = async ({
         const {
           pseudoLayer: pageLayer,
           pseudoLayerBytes: pageLayerBytes,
-        } = await createPseudoLayer({ [pageFileName]: pages[page] });
+        } = await createPseudoLayer({
+          [path.join(path.relative(baseDir, entryPath), pageFileName)]: pages[
+            page
+          ],
+        });
 
         currentLambdaGroup.pages[outputName] = {
           pageLayer,
@@ -1194,21 +1212,31 @@ export const build = async ({
           }
 
           const pageFileName = path.normalize(
-            path.relative(workPath, pages[page].fsPath)
+            path.relative(entryPath, pages[page].fsPath)
           );
+
           const launcher = launcherData.replace(
             /__LAUNCHER_PAGE_PATH__/g,
             JSON.stringify(requiresTracing ? `./${pageFileName}` : './page')
           );
           const launcherFiles: { [name: string]: FileFsRef | FileBlob } = {
-            'now__bridge.js': new FileFsRef({
+            [path.join(
+              path.relative(baseDir, entryPath),
+              'now__bridge.js'
+            )]: new FileFsRef({
               fsPath: path.join(__dirname, 'now__bridge.js'),
             }),
-            'now__launcher.js': new FileBlob({ data: launcher }),
+            [path.join(
+              path.relative(baseDir, entryPath),
+              'now__launcher.js'
+            )]: new FileBlob({ data: launcher }),
           };
 
           const lambdaOptions = await getLambdaOptionsFromFunction({
-            sourceFile: await getSourceFilePathFromPage({ workPath, page }),
+            sourceFile: await getSourceFilePathFromPage({
+              workPath: entryPath,
+              page,
+            }),
             config,
           });
 
@@ -1218,10 +1246,16 @@ export const build = async ({
             lambdas[outputName] = await createLambdaFromPseudoLayers({
               files: {
                 ...launcherFiles,
-                [requiresTracing ? pageFileName : 'page.js']: pages[page],
+                [path.join(
+                  path.relative(baseDir, entryPath),
+                  pageFileName
+                )]: pages[page],
               },
               layers: isApiPage(pageFileName) ? apiPseudoLayers : pseudoLayers,
-              handler: 'now__launcher.launcher',
+              handler: path.join(
+                path.relative(baseDir, entryPath),
+                'now__launcher.launcher'
+              ),
               runtime: nodeVersion.runtime,
               ...lambdaOptions,
             });
@@ -1231,7 +1265,7 @@ export const build = async ({
                 ...launcherFiles,
                 ...assets,
                 ...tracedFiles,
-                [requiresTracing ? pageFileName : 'page.js']: pages[page],
+                ['page.js']: pages[page],
               },
               handler: 'now__launcher.launcher',
               runtime: nodeVersion.runtime,
@@ -1293,7 +1327,7 @@ export const build = async ({
                     ${groupPageKeys
                       .map(
                         page =>
-                          `'${page}': require('./${path.join(
+                          `'${page}': () => require('./${path.join(
                             './',
                             group.pages[page].pageFileName
                           )}')`
@@ -1302,7 +1336,7 @@ export const build = async ({
                     ${
                       '' /*
                       creates a mapping of the page and the page's module e.g.
-                      '/about': require('./.next/serverless/pages/about.js')
+                      '/about': () => require('./.next/serverless/pages/about.js')
                     */
                     }
                   }
@@ -1362,7 +1396,10 @@ export const build = async ({
                     res.statusCode = 500
                     return res.end('internal server error')
                   }
-                  const method = currentPage.render || currentPage.default || currentPage
+
+                  const mod = currentPage()
+                  const method = mod.render || mod.default || mod
+
                   return method(req, res)
                 } catch (err) {
                   console.error('Unhandled error during request:', err)
@@ -1372,10 +1409,16 @@ export const build = async ({
               `
             );
             const launcherFiles: { [name: string]: FileFsRef | FileBlob } = {
-              'now__bridge.js': new FileFsRef({
+              [path.join(
+                path.relative(baseDir, entryPath),
+                'now__bridge.js'
+              )]: new FileFsRef({
                 fsPath: path.join(__dirname, 'now__bridge.js'),
               }),
-              'now__launcher.js': new FileBlob({ data: launcher }),
+              [path.join(
+                path.relative(baseDir, entryPath),
+                'now__launcher.js'
+              )]: new FileBlob({ data: launcher }),
             };
 
             const pageLayers: PseudoLayer[] = [];
@@ -1397,7 +1440,10 @@ export const build = async ({
                   ...(group.isApiLambda ? apiPseudoLayers : pseudoLayers),
                   ...pageLayers,
                 ],
-                handler: 'now__launcher.launcher',
+                handler: path.join(
+                  path.relative(baseDir, entryPath),
+                  'now__launcher.launcher'
+                ),
                 runtime: nodeVersion.runtime,
               });
             } else {
@@ -1409,7 +1455,10 @@ export const build = async ({
                   ...assets,
                 },
                 layers: pageLayers,
-                handler: 'now__launcher.launcher',
+                handler: path.join(
+                  path.relative(baseDir, entryPath),
+                  'now__launcher.launcher'
+                ),
                 runtime: nodeVersion.runtime,
               });
             }

packages/now-next/src/templated-launcher-shared.ts

@@ -1,3 +1,9 @@
+// The Next.js builder can emit the project in a subdirectory depending on how
+// many folder levels of `node_modules` are traced. To ensure `process.cwd()`
+// returns the proper path, we change the directory to the folder with the
+// launcher. This mimics `yarn workspace run` behavior.
+process.chdir(__dirname);
+
 if (!process.env.NODE_ENV) {
   const region = process.env.VERCEL_REGION || process.env.NOW_REGION;
   process.env.NODE_ENV = region === 'dev1' ? 'development' : 'production';

packages/now-next/src/templated-launcher.ts

@@ -1,3 +1,9 @@
+// The Next.js builder can emit the project in a subdirectory depending on how
+// many folder levels of `node_modules` are traced. To ensure `process.cwd()`
+// returns the proper path, we change the directory to the folder with the
+// launcher. This mimics `yarn workspace run` behavior.
+process.chdir(__dirname);
+
 if (!process.env.NODE_ENV) {
   const region = process.env.VERCEL_REGION || process.env.NOW_REGION;
   process.env.NODE_ENV = region === 'dev1' ? 'development' : 'production';

packages/now-next/src/utils.ts

@@ -1000,11 +1000,38 @@ async function getSourceFilePathFromPage({
   workPath: string;
   page: string;
 }) {
+  let fsPath = path.join(workPath, 'pages', page);
   if (await usesSrcDirectory(workPath)) {
-    return path.join('src', 'pages', page);
+    fsPath = path.join(workPath, 'src', 'pages', page);
   }
 
-  return path.join('pages', page);
+  if (fs.existsSync(fsPath)) {
+    return path.relative(workPath, fsPath);
+  }
+
+  const extensionless = fsPath.slice(0, -3); // remove ".js"
+  fsPath = extensionless + '.ts';
+  if (fs.existsSync(fsPath)) {
+    return path.relative(workPath, fsPath);
+  }
+
+  if (isDirectory(extensionless)) {
+    fsPath = path.join(extensionless, 'index.js');
+    if (fs.existsSync(fsPath)) {
+      return path.relative(workPath, fsPath);
+    }
+    fsPath = path.join(extensionless, 'index.ts');
+    if (fs.existsSync(fsPath)) {
+      return path.relative(workPath, fsPath);
+    }
+  }
+
+  console.log(`WARNING: Unable to find source file for page ${page}`);
+  return '';
+}
+
+function isDirectory(path: string) {
+  return fs.existsSync(path) && fs.lstatSync(path).isDirectory();
 }
 
 export {

packages/now-next/test/fixtures/06-lambda-with-memory/now.json

@@ -7,6 +7,15 @@
         "functions": {
           "src/pages/api/memory.js": {
             "memory": 128
+          },
+          "src/pages/api/index.js": {
+            "memory": 192
+          },
+          "src/pages/api/sub/index.ts": {
+            "memory": 128
+          },
+          "src/pages/api/sub/another.ts": {
+            "memory": 192
           }
         }
       }
@@ -18,6 +27,21 @@
       "status": 200,
       "mustContain": "128"
     },
+    {
+      "path": "/api",
+      "status": 200,
+      "mustContain": "192"
+    },
+    {
+      "path": "/api/sub",
+      "status": 200,
+      "mustContain": "128"
+    },
+    {
+      "path": "/api/sub/another",
+      "status": 200,
+      "mustContain": "192"
+    },
     {
       "logMustContain": "WARNING: Your application is being opted out of \"@vercel/next\" optimized lambdas mode due to `functions` config"
     }

packages/now-next/test/fixtures/06-lambda-with-memory/package.json

@@ -1,7 +1,11 @@
 {
+  "private": true,
   "dependencies": {
+    "@types/node": "^12.12.56",
+    "@types/react": "^16.9.49",
     "next": "canary",
-    "react": "^16.8.6",
-    "react-dom": "^16.8.6"
+    "react": "^16.13.1",
+    "react-dom": "^16.13.1",
+    "typescript": "^4.0.2"
   }
 }

packages/now-next/test/fixtures/06-lambda-with-memory/src/pages/api/index.js

@@ -0,0 +1,3 @@
+export default function (req, res) {
+  res.end(`${process.env.AWS_LAMBDA_FUNCTION_MEMORY_SIZE}`);
+}

packages/now-next/test/fixtures/06-lambda-with-memory/src/pages/api/sub/another.ts

@@ -0,0 +1,3 @@
+export default function (req: any, res: any) {
+  res.end(`${process.env.AWS_LAMBDA_FUNCTION_MEMORY_SIZE}`);
+}

packages/now-next/test/fixtures/06-lambda-with-memory/src/pages/api/sub/index.ts

@@ -0,0 +1,3 @@
+export default function (req: any, res: any) {
+  res.end(`${process.env.AWS_LAMBDA_FUNCTION_MEMORY_SIZE}`);
+}

packages/now-next/test/fixtures/22-ssg-v2/now.json

@@ -135,6 +135,27 @@
       "path": "/_next/data/testing-build-id/nofallback/nope.json",
       "status": 404
     },
+    {
+      "path": "/api-docs/first",
+      "status": 200,
+      "mustContain": "API Docs"
+    },
+    {
+      "path": "/api-docs/second",
+      "status": 200,
+      "mustContain": "Loading..."
+    },
+    {
+      "path": "/_next/data/testing-build-id/api-docs/first.json",
+      "status": 200,
+      "responseHeaders": {
+        "x-vercel-cache": "/HIT|STALE|PRERENDER/"
+      }
+    },
+    {
+      "path": "/_next/data/testing-build-id/api-docs/second.json",
+      "status": 200
+    },
     {
       "logMustNotContain": "WARNING: your application is being opted out of @vercel/next's optimized lambdas mode due to legacy routes"
     },

packages/now-next/test/fixtures/22-ssg-v2/pages/api-docs/[...slug].js

@@ -0,0 +1,27 @@
+import { useRouter } from 'next/router';
+
+export const getStaticProps = () => {
+  return {
+    props: {
+      hello: 'world',
+    },
+  };
+};
+
+export const getStaticPaths = () => {
+  return {
+    paths: ['/api-docs/first'],
+    fallback: true,
+  };
+};
+
+export default function Slug(props) {
+  if (useRouter().isFallback) return 'Loading...';
+
+  return (
+    <>
+      <p id="api-docs">API Docs</p>
+      <p id="props">{JSON.stringify(props)}</p>
+    </>
+  );
+}

packages/now-node/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/node",
-  "version": "1.8.1",
+  "version": "1.8.4",
   "license": "MIT",
   "main": "./dist/index",
   "homepage": "https://vercel.com/docs/runtimes#official-runtimes/node-js",
@@ -33,12 +33,12 @@
     "@types/etag": "1.8.0",
     "@types/test-listen": "1.1.0",
     "@vercel/ncc": "0.24.0",
-    "@zeit/node-file-trace": "0.8.2",
+    "@vercel/nft": "0.9.2",
     "content-type": "1.0.4",
     "cookie": "0.4.0",
     "etag": "1.8.1",
     "mkdirp-promise": "5.0.1",
-    "node-fetch": "2.6.0",
+    "node-fetch": "2.6.1",
     "source-map-support": "0.5.12",
     "test-listen": "1.1.0"
   }

packages/now-node/src/dev-server.ts

@@ -8,38 +8,57 @@ if (!entrypoint) {
   throw new Error('`VERCEL_DEV_ENTRYPOINT` must be defined');
 }
 
-import fs from 'fs';
+import { join } from 'path';
 import { register } from 'ts-node';
 
-// Use the project's version of TypeScript if available,
-// otherwise fall back to using the copy that `@now/node` uses.
-let compiler: string;
-try {
-  compiler = require.resolve('typescript', {
-    paths: [process.cwd()],
-  });
-} catch (e) {
-  compiler = 'typescript';
-}
+type TypescriptModule = typeof import('typescript');
 
-// Assume Node 10
-let target = 'es2018';
+const resolveTypescript = (p: string): string => {
+  try {
+    return require.resolve('typescript', {
+      paths: [p],
+    });
+  } catch (_) {
+    return '';
+  }
+};
 
+const requireTypescript = (p: string): TypescriptModule => {
+  // eslint-disable-next-line @typescript-eslint/no-var-requires
+  return require(p) as TypescriptModule;
+};
+
+let ts: TypescriptModule | null = null;
+
+// Assume Node 10 as the lowest common denominator
+let target = 'ES2018';
 const nodeMajor = Number(process.versions.node.split('.')[0]);
 if (nodeMajor >= 14) {
-  target = 'es2020';
+  target = 'ES2020';
 } else if (nodeMajor >= 12) {
-  target = 'es2019';
+  target = 'ES2019';
+}
+
+// Use the project's version of Typescript if available and supports `target`
+let compiler = resolveTypescript(process.cwd());
+if (compiler) {
+  ts = requireTypescript(compiler);
+  if (!(target in ts.ScriptTarget)) {
+    ts = null;
+  }
+}
+
+// Otherwise fall back to using the copy that `@vercel/node` uses
+if (!ts) {
+  compiler = resolveTypescript(join(__dirname, '..'));
+  ts = requireTypescript(compiler);
 }
 
 if (tsconfig) {
   try {
-    const tsconfigParsed = JSON.parse(fs.readFileSync(tsconfig, 'utf8'));
-    if (
-      tsconfigParsed.compilerOptions &&
-      tsconfigParsed.compilerOptions.target
-    ) {
-      target = tsconfigParsed.compilerOptions.target;
+    const { config } = ts.readConfigFile(tsconfig, ts.sys.readFile);
+    if (config?.compilerOptions?.target) {
+      target = config.compilerOptions.target;
     }
   } catch (err) {
     if (err.code !== 'ENOENT') {
@@ -63,7 +82,6 @@ register({
 });
 
 import { createServer, Server, IncomingMessage, ServerResponse } from 'http';
-import { join } from 'path';
 import { Readable } from 'stream';
 import { Bridge } from './bridge';
 import { getNowLauncher } from './launcher';

packages/now-node/src/index.ts

@@ -19,7 +19,7 @@ import {
 // @ts-ignore - `@types/mkdirp-promise` is broken
 import mkdirp from 'mkdirp-promise';
 import once from '@tootallnate/once';
-import { nodeFileTrace } from '@zeit/node-file-trace';
+import { nodeFileTrace } from '@vercel/nft';
 import buildUtils from './build-utils';
 import {
   File,
@@ -52,12 +52,6 @@ import { Register, register } from './typescript';
 export { shouldServe };
 export { NowRequest, NowResponse } from './types';
 
-interface CompilerConfig {
-  debug?: boolean;
-  includeFiles?: string | string[];
-  excludeFiles?: string | string[];
-}
-
 interface DownloadOptions {
   files: Files;
   entrypoint: string;
@@ -125,9 +119,10 @@ async function downloadInstallAndBundle({
 
 async function compile(
   workPath: string,
+  baseDir: string,
   entrypointPath: string,
   entrypoint: string,
-  config: CompilerConfig
+  config: Config
 ): Promise<{
   preparedFiles: Files;
   shouldAddSourcemapSupport: boolean;
@@ -150,20 +145,21 @@ async function compile(
     for (const pattern of includeFiles) {
       const files = await glob(pattern, workPath);
       await Promise.all(
-        Object.keys(files).map(async file => {
-          const entry = files[file];
-          fsCache.set(file, entry);
+        Object.values(files).map(async entry => {
+          const { fsPath } = entry;
+          const relPath = relative(baseDir, fsPath);
+          fsCache.set(relPath, entry);
           const stream = entry.toStream();
           const { data } = await FileBlob.fromStream({ stream });
-          if (file.endsWith('.ts') || file.endsWith('.tsx')) {
+          if (relPath.endsWith('.ts') || relPath.endsWith('.tsx')) {
             sourceCache.set(
-              file,
-              compileTypeScript(resolve(workPath, file), data.toString())
+              relPath,
+              compileTypeScript(fsPath, data.toString())
             );
           } else {
-            sourceCache.set(file, data);
+            sourceCache.set(relPath, data);
           }
-          inputFiles.add(resolve(workPath, file));
+          inputFiles.add(fsPath);
         })
       );
     }
@@ -178,7 +174,7 @@ async function compile(
 
   let tsCompile: Register;
   function compileTypeScript(path: string, source: string): string {
-    const relPath = relative(workPath, path);
+    const relPath = relative(baseDir, path);
     if (!tsCompile) {
       tsCompile = register({
         basePath: workPath, // The base is the same as root now.json dir
@@ -201,12 +197,13 @@ async function compile(
   const { fileList, esmFileList, warnings } = await nodeFileTrace(
     [...inputFiles],
     {
-      base: workPath,
+      base: baseDir,
+      processCwd: workPath,
       ts: true,
       mixedModules: true,
       ignore: config.excludeFiles,
       readFile(fsPath: string): Buffer | string | null {
-        const relPath = relative(workPath, fsPath);
+        const relPath = relative(baseDir, fsPath);
         const cached = sourceCache.get(relPath);
         if (cached) return cached.toString();
         // null represents a not found
@@ -246,7 +243,7 @@ async function compile(
   for (const path of fileList) {
     let entry = fsCache.get(path);
     if (!entry) {
-      const fsPath = resolve(workPath, path);
+      const fsPath = resolve(baseDir, path);
       const { mode } = lstatSync(fsPath);
       if (isSymbolicLink(mode)) {
         entry = new FileFsRef({ fsPath, mode });
@@ -258,14 +255,14 @@ async function compile(
     if (isSymbolicLink(entry.mode) && entry.fsPath) {
       // ensure the symlink target is added to the file list
       const symlinkTarget = relative(
-        workPath,
+        baseDir,
         resolve(dirname(entry.fsPath), readlinkSync(entry.fsPath))
       );
       if (
         !symlinkTarget.startsWith('..' + sep) &&
         fileList.indexOf(symlinkTarget) === -1
       ) {
-        const stats = statSync(resolve(workPath, symlinkTarget));
+        const stats = statSync(resolve(baseDir, symlinkTarget));
         if (stats.isFile()) {
           fileList.push(symlinkTarget);
         }
@@ -275,7 +272,7 @@ async function compile(
     // There is a bug on Windows where entrypoint uses forward slashes
     // and workPath uses backslashes so we use resolve before comparing.
     if (
-      resolve(workPath, path) !== resolve(workPath, entrypoint) &&
+      resolve(baseDir, path) !== resolve(workPath, entrypoint) &&
       tsCompiled.has(path)
     ) {
       preparedFiles[
@@ -339,6 +336,7 @@ export async function build({
   files,
   entrypoint,
   workPath,
+  repoRootPath,
   config = {},
   meta = {},
 }: BuildOptions) {
@@ -346,6 +344,7 @@ export async function build({
     config.helpers === false || process.env.NODEJS_HELPERS === '0'
   );
 
+  const baseDir = repoRootPath || workPath;
   const awsLambdaHandler = getAWSLambdaHandler(entrypoint, config);
 
   const {
@@ -372,6 +371,7 @@ export async function build({
   const traceTime = Date.now();
   const { preparedFiles, shouldAddSourcemapSupport, watch } = await compile(
     workPath,
+    baseDir,
     entrypointPath,
     entrypoint,
     config
@@ -383,7 +383,7 @@ export async function build({
   const launcherFiles: Files = {
     [`${LAUNCHER_FILENAME}.js`]: new FileBlob({
       data: makeLauncher({
-        entrypointPath: `./${entrypoint}`,
+        entrypointPath: `./${relative(baseDir, entrypointPath)}`,
         bridgePath: `./${BRIDGE_FILENAME}`,
         helpersPath: `./${HELPERS_FILENAME}`,
         sourcemapSupportPath: `./${SOURCEMAP_SUPPORT_FILENAME}`,

packages/now-node/test/fixtures/04-tsx-resolve/tsconfig.json

@@ -3,6 +3,7 @@
     "strict": true,
     "esModuleInterop": true,
     "sourceMap": true,
+    "jsx": "react",
     "lib": ["esnext"],
     "target": "esnext",
     "module": "commonjs"

packages/now-node/test/integration.test.js

@@ -28,26 +28,32 @@ beforeAll(async () => {
 
 const fixturesPath = path.resolve(__dirname, 'fixtures');
 
-const testsThatFailToBuild = new Set(['45-noEmitOnError-true']);
+const testsThatFailToBuild = new Map([
+  [
+    '45-noEmitOnError-true',
+    `index.ts(3,19): error TS2339: Property 'thisDoesNotExist' does not exist on type 'IncomingMessage'.\n`,
+  ],
+]);
 
 // eslint-disable-next-line no-restricted-syntax
 for (const fixture of fs.readdirSync(fixturesPath)) {
-  if (testsThatFailToBuild.has(fixture)) {
+  const errMsg = testsThatFailToBuild.get(fixture);
+  if (errMsg) {
     // eslint-disable-next-line no-loop-func
-    it(`should not build ${fixture}`, async () => {
+    it(`should fail to build ${fixture}`, async () => {
       try {
         await testDeployment(
           { builderUrl, buildUtilsUrl },
           path.join(fixturesPath, fixture)
         );
       } catch (err) {
-        expect(err.message).toMatch(/is ERROR/);
+        expect(err).toBeTruthy();
+        expect(err.deployment).toBeTruthy();
+        expect(err.deployment.errorMessage).toBe(errMsg);
       }
     });
     continue; //eslint-disable-line
   }
-
-  // eslint-disable-next-line no-loop-func
   it(`should build ${fixture}`, async () => {
     await expect(
       testDeployment(

packages/now-node/tsconfig.json

@@ -3,7 +3,7 @@
     "strict": true,
     "esModuleInterop": true,
     "lib": ["esnext"],
-    "target": "esnext",
+    "target": "es2018",
     "module": "commonjs",
     "outDir": "dist",
     "sourceMap": false,

packages/now-routing-utils/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/routing-utils",
-  "version": "1.8.4",
+  "version": "1.9.0",
   "description": "Vercel routing utilities",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",

packages/now-routing-utils/src/schemas.ts

@@ -36,6 +36,36 @@ export const routesSchema = {
           },
         },
       },
+      locale: {
+        type: 'object',
+        additionalProperties: false,
+        properties: {
+          redirect: {
+            type: 'object',
+            additionalProperties: false,
+            minProperties: 1,
+            maxProperties: 100,
+            patternProperties: {
+              '^.{1,256}$': {
+                type: 'string',
+                maxLength: 4096,
+              },
+            },
+          },
+          value: {
+            type: 'string',
+            maxLength: 4096,
+          },
+          path: {
+            type: 'string',
+            maxLength: 4096,
+          },
+          default: {
+            type: 'string',
+            maxLength: 4096,
+          },
+        },
+      },
       handle: {
         type: 'string',
         maxLength: 32,

packages/now-routing-utils/test/index.spec.js

@@ -36,6 +36,20 @@ describe('normalizeRoutes', () => {
 
   test('accepts valid routes', () => {
     const routes = [
+      {
+        src: '^(?:/(?<value>en|fr))?(?<path>/.*)$',
+        locale: {
+          value: '$value',
+          path: '$path',
+          default: 'en',
+        },
+      },
+      {
+        src: '^/(?:en/?|fr/?)$',
+        locale: {
+          redirect: { en: '/en', fr: '/fr' },
+        },
+      },
       { src: '^/about$' },
       {
         src: '^/blog$',

packages/now-static-build/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/static-build",
-  "version": "0.17.8",
+  "version": "0.17.9",
   "license": "MIT",
   "main": "./dist/index",
   "homepage": "https://vercel.com/docs/build-step",
@@ -27,7 +27,7 @@
     "get-port": "5.0.0",
     "is-port-reachable": "2.0.1",
     "ms": "2.1.2",
-    "node-fetch": "2.6.0",
+    "node-fetch": "2.6.1",
     "typescript": "3.9.3"
   }
 }

packages/now-static-build/src/frameworks.ts

@@ -225,7 +225,7 @@ const frameworkList: Framework[] = [
         continue: true,
       },
       {
-        src: '^/(img|js|css|fonts|media)/.*',
+        src: '^/(img|js|css|fonts|media)/[^/]+\\.[0-9a-f]{8}\\.*',
         headers: { 'cache-control': 'max-age=31536000, immutable' },
         continue: true,
       },

test/lib/deployment/now-deploy.js

@@ -154,23 +154,21 @@ async function fetchWithAuth(url, opts = {}) {
   if (!opts.headers) opts.headers = {};
 
   if (!opts.headers.Authorization) {
-    currentCount += 1;
-    if (!token || currentCount === MAX_COUNT) {
-      currentCount = 0;
-      // used for health checks
-      token = process.env.VERCEL_TOKEN || process.env.NOW_TOKEN;
-      if (!token) {
-        // used by GH Actions
-        token = await fetchTokenWithRetry();
-      }
-    }
-
-    opts.headers.Authorization = `Bearer ${token}`;
+    opts.headers.Authorization = `Bearer ${await fetchCachedToken()}`;
   }
 
   return await fetchApi(url, opts);
 }
 
+async function fetchCachedToken() {
+  currentCount += 1;
+  if (!token || currentCount === MAX_COUNT) {
+    currentCount = 0;
+    token = await fetchTokenWithRetry();
+  }
+  return token;
+}
+
 async function fetchTokenWithRetry(retries = 5) {
   const {
     NOW_TOKEN,
@@ -248,5 +246,6 @@ module.exports = {
   fetchWithAuth,
   nowDeploy,
   fetchTokenWithRetry,
+  fetchCachedToken,
   fileModeSymbol,
 };

utils/publish-legacy.sh

@@ -14,7 +14,15 @@ commit="$(git log --format="%H" -n 1)"
 
 tags="$(git show-ref --tags -d | grep ^"$commit" | sed -e 's,.* refs/tags/,,' -e 's/\^{}//')"
 for tag in $tags; do
-  package_dir="$(node "${__dirname}/update-legacy-name.js" "$tag")"
+  str="$(node "${__dirname}/update-legacy-name.js" "$tag")"
+
+  IFS='|' # set delimiter
+  read -ra ADDR <<< "$str" # str is read into an array as tokens separated by IFS
+  package_dir="${ADDR[0]}"
+  vc_name="${ADDR[1]}"
+  now_name="${ADDR[2]}"
+  version="${ADDR[3]}"
+  IFS=' ' # reset to default after usage
 
   cd "${__dirname}/../packages/${package_dir}"
 
@@ -25,4 +33,13 @@ for tag in $tags; do
 
   echo "Running \`npm publish $npm_tag\` in \"$(pwd)\""
   npm publish $npm_tag
+
+  if [[ "$now_name" = "now" ]]; then
+    sleep 30 # Wait after publish before deprecate to avoid E405. https://github.com/vercel/vercel/runs/1120597936#step:6:882
+  else
+    sleep 5 # Wait after publish before deprecate to avoid E405. https://github.com/vercel/vercel/runs/1076007594#step:6:649
+  fi
+
+  echo "Running \`npm deprecate -f $now_name@$version\` in favor of $vc_name"
+  npm deprecate -f "$now_name@$version" "\"$now_name\" is deprecated and will stop receiving updates on December 31, 2020. Please use \"$vc_name\" instead."
 done

utils/update-legacy-name.js

@@ -29,7 +29,8 @@ if (!packageDir) {
 
 const pkgJsonPath = join(packagesDir, packageDir, 'package.json');
 const pkg = JSON.parse(fs.readFileSync(pkgJsonPath, 'utf8'));
-const originalName = pkg.name;
+const vcName = pkg.name;
+const version = pkg.version;
 
 if (pkg.name === '@vercel/client') {
   // The legacy name for `@vercel/client` is `now-client` (global scope)
@@ -42,10 +43,12 @@ if (pkg.name === '@vercel/client') {
   }
 }
 
-console.error(`Updated package name: "${originalName}" -> "${pkg.name}"`);
+const nowName = pkg.name;
+console.error(`Updated package name: "${vcName}" -> "${nowName}"`);
 
 fs.writeFileSync(pkgJsonPath, `${JSON.stringify(pkg, null, 2)}\n`);
 
 // Log the directory name to stdout for the `publish-legacy.sh`
 // script to consume for the `npm publish` that happens next.
-console.log(packageDir);
+const IFS = '|';
+console.log([packageDir, vcName, nowName, version].join(IFS));

yarn.lock

@@ -2221,6 +2221,28 @@
   resolved "https://registry.yarnpkg.com/@vercel/ncc/-/ncc-0.24.0.tgz#a2e8783a185caa99b5d8961a57dfc9665de16296"
   integrity sha512-crqItMcIwCkvdXY/V3/TzrHJQx6nbIaRqE1cOopJhgGX6izvNov40SmD//nS5flfEvdK54YGjwVVq+zG6crjOg==
 
+"@vercel/nft@0.9.2":
+  version "0.9.2"
+  resolved "https://registry.yarnpkg.com/@vercel/nft/-/nft-0.9.2.tgz#677ecefb0bd618143281c62c719baca57a36ac4d"
+  integrity sha512-Dr2yJlCnfkQEt4QHKcPJKTxCyoBX0YCzHDzozd8upBFm8kKbh2yMSu5wp+1btevQXOMkOUtxntovwwPHDIU51w==
+  dependencies:
+    acorn "^7.1.1"
+    acorn-class-fields "^0.3.2"
+    acorn-export-ns-from "^0.1.0"
+    acorn-import-meta "^1.1.0"
+    acorn-numeric-separator "^0.3.0"
+    acorn-static-class-features "^0.2.1"
+    bindings "^1.4.0"
+    estree-walker "^0.6.1"
+    glob "^7.1.3"
+    graceful-fs "^4.1.15"
+    micromatch "^4.0.2"
+    mkdirp "^0.5.1"
+    node-gyp-build "^4.2.2"
+    node-pre-gyp "^0.13.0"
+    resolve-from "^5.0.0"
+    rollup-pluginutils "^2.8.2"
+
 "@zeit/dns-cached-resolve@2.1.0":
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/@zeit/dns-cached-resolve/-/dns-cached-resolve-2.1.0.tgz#78583010df1683fdb7b05949b75593c9a8641bc1"
@@ -2282,28 +2304,6 @@
     xdg-app-paths "5.1.0"
     yauzl-promise "2.1.3"
 
-"@zeit/node-file-trace@0.8.2":
-  version "0.8.2"
-  resolved "https://registry.yarnpkg.com/@zeit/node-file-trace/-/node-file-trace-0.8.2.tgz#a00d21a98015c4ea18c8b1104ad60ea91b42dcca"
-  integrity sha512-M6KR95Xz9af8kB8X7e4inhoIjVoKNT6WxjLQwPByAAdCP6JdCg3Fb0dbTh2WelKlAibUpfS9nANU/HUDcfedSA==
-  dependencies:
-    acorn "^7.1.1"
-    acorn-class-fields "^0.3.2"
-    acorn-export-ns-from "^0.1.0"
-    acorn-import-meta "^1.1.0"
-    acorn-numeric-separator "^0.3.0"
-    acorn-static-class-features "^0.2.1"
-    bindings "^1.4.0"
-    estree-walker "^0.6.1"
-    glob "^7.1.3"
-    graceful-fs "^4.1.15"
-    micromatch "^4.0.2"
-    mkdirp "^0.5.1"
-    node-gyp-build "^4.2.2"
-    node-pre-gyp "^0.13.0"
-    resolve-from "^5.0.0"
-    rollup-pluginutils "^2.8.2"
-
 "@zeit/source-map-support@0.6.2":
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/@zeit/source-map-support/-/source-map-support-0.6.2.tgz#0efd478f24a606726948165e53a8efe89e24036f"
@@ -2339,11 +2339,11 @@ abbrev@1:
   integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
 acorn-class-fields@^0.3.2:
-  version "0.3.4"
-  resolved "https://registry.yarnpkg.com/acorn-class-fields/-/acorn-class-fields-0.3.4.tgz#4144289bdf9d8b2bb9d274b794dd72d7f8e4a815"
-  integrity sha512-yqUCIu0UJHFmCVhH3Cq29UR+3OJo1CtNWf1ncxTf3KfdEDt7aD0iVYmX7UN+RvIHyOsgukzplQhNkgePtASLUw==
+  version "0.3.7"
+  resolved "https://registry.yarnpkg.com/acorn-class-fields/-/acorn-class-fields-0.3.7.tgz#a35122f3cc6ad2bb33b1857e79215677fcfdd720"
+  integrity sha512-jdUWSFce0fuADUljmExz4TWpPkxmRW/ZCPRqeeUzbGf0vFUcpQYbyq52l75qGd0oSwwtAepeL6hgb/naRgvcKQ==
   dependencies:
-    acorn-private-class-elements "^0.2.5"
+    acorn-private-class-elements "^0.2.7"
 
 acorn-export-ns-from@^0.1.0:
   version "0.1.0"
@@ -2369,21 +2369,21 @@ acorn-jsx@^5.2.0:
   integrity sha512-HiUX/+K2YpkpJ+SzBffkM/AQ2YE03S0U1kjTLVpoJdhZMOWy8qvXVN9JdLqv2QsaQ6MPYQIuNmwD8zOiYUofLQ==
 
 acorn-numeric-separator@^0.3.0:
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/acorn-numeric-separator/-/acorn-numeric-separator-0.3.2.tgz#5f849ae00d11e0bf1f8092e0eca7e0917436ae9f"
-  integrity sha512-ZNN1qnKvjWycDSQBfuD1TCiB81ItjjeGUPLHuqfP8X8HXwAodGTWsAaqSOQ1Nc9t+Wlb3tcEFdBrwUFUIzDiiA==
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/acorn-numeric-separator/-/acorn-numeric-separator-0.3.6.tgz#af7f0abaf8e74bd9ca1117602954d0a3b75804f3"
+  integrity sha512-jUr5esgChu4k7VzesH/Nww3EysuyGJJcTEEiXqILUFKpO96PNyEXmK21M6nE0TSqGA1PeEg1MzgqJaoFsn9JMw==
 
-acorn-private-class-elements@^0.2.3, acorn-private-class-elements@^0.2.5:
-  version "0.2.5"
-  resolved "https://registry.yarnpkg.com/acorn-private-class-elements/-/acorn-private-class-elements-0.2.5.tgz#5082582395d2dabbbb1ddf6397244fdaa61cded6"
-  integrity sha512-3eApRrJmPjaxWB3XidP8YMeVq9pcswPFE0KsSWVuhceCU68ZS8fkcf0fTXGhCmnNd7n48NWWV27EKMFPeCoJLg==
+acorn-private-class-elements@^0.2.7:
+  version "0.2.7"
+  resolved "https://registry.yarnpkg.com/acorn-private-class-elements/-/acorn-private-class-elements-0.2.7.tgz#b14902c705bcff267adede1c9f61c1a317ef95d2"
+  integrity sha512-+GZH2wOKNZOBI4OOPmzpo4cs6mW297sn6fgIk1dUI08jGjhAaEwvC39mN2gJAg2lmAQJ1rBkFqKWonL3Zz6PVA==
 
 acorn-static-class-features@^0.2.1:
-  version "0.2.2"
-  resolved "https://registry.yarnpkg.com/acorn-static-class-features/-/acorn-static-class-features-0.2.2.tgz#3f8e5b97e5b969d544cf4b2fe51c0d4c396d7a5b"
-  integrity sha512-B7aWeS7MXqdgP3RnettN/CFz7HevAlQWfh5zkc3LJzeCQoF1InTzYBCfkkbmit1p0pmCEB8IG05gB62pOm5lvA==
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/acorn-static-class-features/-/acorn-static-class-features-0.2.4.tgz#a0f5261dd483f25196716854f2d7652a1deb39ee"
+  integrity sha512-5X4mpYq5J3pdndLmIB0+WtFd/mKWnNYpuTlTzj32wUu/PMmEGOiayQ5UrqgwdBNiaZBtDDh5kddpP7Yg2QaQYA==
   dependencies:
-    acorn-private-class-elements "^0.2.3"
+    acorn-private-class-elements "^0.2.7"
 
 acorn-walk@^6.0.1:
   version "6.2.0"
@@ -4992,11 +4992,16 @@ etag@1.8.1:
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
   integrity sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
 
-eventemitter3@^3.0.0, eventemitter3@^3.1.0:
+eventemitter3@^3.1.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.2.tgz#2d3d48f9c346698fce83a85d7d664e98535df6e7"
   integrity sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q==
 
+eventemitter3@^4.0.0:
+  version "4.0.7"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
+  integrity sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==
+
 events-intercept@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/events-intercept/-/events-intercept-2.0.0.tgz#adbf38681c5a4b2011c41ee41f61a34cba448897"
@@ -6046,12 +6051,12 @@ http-proxy-agent@^4.0.0:
     agent-base "6"
     debug "4"
 
-http-proxy@1.17.0:
-  version "1.17.0"
-  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.17.0.tgz#7ad38494658f84605e2f6db4436df410f4e5be9a"
-  integrity sha512-Taqn+3nNvYRfJ3bGvKfBSRwy1v6eePlm3oc/aWVxZp57DQr5Eq3xhKJi7Z4hZpS8PC3H4qI+Yly5EmFacGuA/g==
+http-proxy@1.18.1:
+  version "1.18.1"
+  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.18.1.tgz#401541f0534884bbf95260334e72f88ee3976549"
+  integrity sha512-7mz/721AbnJwIVbnaSv1Cz3Am0ZLT/UBwkC92VlxhXv/k/BBQfM2fXElQNC27BVGr0uwUpplYPQM9LnaBMR5NQ==
   dependencies:
-    eventemitter3 "^3.0.0"
+    eventemitter3 "^4.0.0"
     follow-redirects "^1.0.0"
     requires-port "^1.0.0"
 
@@ -8280,9 +8285,9 @@ natural-compare@^1.4.0:
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
 needle@^2.2.1:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/needle/-/needle-2.5.0.tgz#e6fc4b3cc6c25caed7554bd613a5cf0bac8c31c0"
-  integrity sha512-o/qITSDR0JCyCKEQ1/1bnUXMmznxabbwi/Y4WwJElf+evwJNFNwIDMCCt5IigFVxgeGBJESLohGtIS9gEzo1fA==
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.5.2.tgz#cf1a8fce382b5a280108bba90a14993c00e4010a"
+  integrity sha512-LbRIwS9BfkPvNwNHlsA41Q29kL2L/6VaOJ0qisM5lLWsTV3nP15abO5ITL6L81zqFhzjRKDAYjpcBcwM0AVvLQ==
   dependencies:
     debug "^3.2.6"
     iconv-lite "^0.4.4"
@@ -8323,20 +8328,20 @@ node-fetch-npm@^2.0.2:
     json-parse-better-errors "^1.0.0"
     safe-buffer "^5.1.1"
 
-node-fetch@2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.2.0.tgz#4ee79bde909262f9775f731e3656d0db55ced5b5"
-  integrity sha512-OayFWziIxiHY8bCUyLX6sTpDH8Jsbp4FfYd1j1f7vZyfgkcOnAyM4oQR16f8a0s7Gl/viMGRey8eScYk4V4EZA==
-
-node-fetch@2.6.0, node-fetch@^2.2.0, node-fetch@^2.2.1, node-fetch@^2.3.0, node-fetch@^2.5.0:
+node-fetch@2.6.0:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
   integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
 
+node-fetch@2.6.1, node-fetch@^2.2.0, node-fetch@^2.2.1, node-fetch@^2.3.0, node-fetch@^2.5.0:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
+  integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
+
 node-gyp-build@^4.2.2:
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.2.2.tgz#3f44b65adaafd42fb6c3d81afd630e45c847eb66"
-  integrity sha512-Lqh7mrByWCM8Cf9UPqpeoVBBo5Ugx+RKu885GAzmLBVYjeywScxHXPGLa4JfYNZmcNGwzR0Glu5/9GaQZMFqyA==
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.2.3.tgz#ce6277f853835f718829efb47db20f3e4d9c4739"
+  integrity sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg==
 
 node-gyp@^5.0.2:
   version "5.1.1"
@@ -11087,6 +11092,11 @@ tree-kill@1.2.1:
   resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.1.tgz#5398f374e2f292b9dcc7b2e71e30a5c3bb6c743a"
   integrity sha512-4hjqbObwlh2dLyW4tcz0Ymw0ggoaVDMveUB9w8kFSQScdRLo0gxO9J7WFcUBo+W3C1TLdFIEwNOWebgZZ0RH9Q==
 
+tree-kill@1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.2.tgz#4ca09a9092c88b73a7cdc5e8a01b507b0790a0cc"
+  integrity sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==
+
 trim-newlines@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"