Publish Stable

- @vercel/python@2.1.1

.github/workflows/cancel.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 2
     steps:
-      - uses: styfle/cancel-workflow-action@0.4.1
+      - uses: styfle/cancel-workflow-action@0.9.1
         with:
           workflow_id: 849295, 849296, 849297, 849298
           access_token: ${{ github.token }}

DEVELOPING_A_RUNTIME.md

@@ -332,7 +332,7 @@ This is an abstract enumeration type that is implemented by one of the following
 - `nodejs10.x`
 - `go1.x`
 - `java11`
-- `python3.8`
+- `python3.9`
 - `python3.6`
 - `dotnetcore2.1`
 - `ruby2.5`
@@ -398,12 +398,12 @@ This utility allows you to _scan_ the filesystem and return a [`Files`](#files)
 The following trivial example downloads everything to the filesystem, only to return it back (therefore just re-creating the passed-in [`Files`](#files)):
 
 ```js
-const { glob, download } = require('@vercel/build-utils')
+const { glob, download } = require('@vercel/build-utils');
 
 exports.build = ({ files, workPath }) => {
-  await download(files, workPath)
-  return glob('**', workPath)
-}
+  await download(files, workPath);
+  return glob('**', workPath);
+};
 ```
 
 ### `getWritableDirectory()`

api/frameworks.ts

@@ -14,8 +14,6 @@ const frameworks = (_frameworks as Framework[])
       sort: undefined,
       dependency: undefined,
       defaultRoutes: undefined,
-      devCommand: undefined,
-      buildCommand: undefined,
     };
 
     if (framework.logo) {

packages/build-utils/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/build-utils",
-  "version": "2.12.3-canary.18",
+  "version": "2.12.3-canary.20",
   "license": "MIT",
   "main": "./dist/index.js",
   "types": "./dist/index.d.js",
@@ -30,7 +30,7 @@
     "@types/node-fetch": "^2.1.6",
     "@types/semver": "6.0.0",
     "@types/yazl": "^2.4.1",
-    "@vercel/frameworks": "0.5.1-canary.11",
+    "@vercel/frameworks": "0.5.1-canary.12",
     "@vercel/ncc": "0.24.0",
     "aggregate-error": "3.0.1",
     "async-retry": "1.2.3",

packages/build-utils/src/convert-runtime-to-plugin.ts

@@ -169,3 +169,34 @@ export async function updateFunctionsManifest({
 
   await fs.writeFile(functionsManifestPath, JSON.stringify(functionsManifest));
 }
+
+/**
+ * Will append routes to the `routes-manifest.json` file.
+ * If the file does not exist, it'll be created.
+ */
+export async function updateRoutesManifest({
+  workPath,
+  dynamicRoutes,
+}: {
+  workPath: string;
+  dynamicRoutes?: {
+    page: string;
+    regex: string;
+    namedRegex?: string;
+    routeKeys?: { [named: string]: string };
+  }[];
+}) {
+  const routesManifestPath = join(workPath, '.output', 'routes-manifest.json');
+
+  const routesManifest = await readJson(routesManifestPath);
+
+  if (!routesManifest.version) routesManifest.version = 1;
+  if (routesManifest.pages404 === undefined) routesManifest.pages404 = true;
+
+  if (dynamicRoutes) {
+    if (!routesManifest.dynamicRoutes) routesManifest.dynamicRoutes = [];
+    routesManifest.dynamicRoutes.push(...dynamicRoutes);
+  }
+
+  await fs.writeFile(routesManifestPath, JSON.stringify(routesManifest));
+}

packages/build-utils/src/index.ts

@@ -85,6 +85,7 @@ export { normalizePath } from './fs/normalize-path';
 export {
   convertRuntimeToPlugin,
   updateFunctionsManifest,
+  updateRoutesManifest,
 } from './convert-runtime-to-plugin';
 
 export * from './schemas';

packages/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vercel",
-  "version": "23.1.3-canary.34",
+  "version": "23.1.3-canary.38",
   "preferGlobal": true,
   "license": "Apache-2.0",
   "description": "The command-line interface for Vercel",
@@ -43,14 +43,14 @@
     "node": ">= 12"
   },
   "dependencies": {
-    "@vercel/build-utils": "2.12.3-canary.18",
+    "@vercel/build-utils": "2.12.3-canary.20",
     "@vercel/go": "1.2.4-canary.4",
-    "@vercel/node": "1.12.2-canary.6",
-    "@vercel/python": "2.0.6-canary.6",
+    "@vercel/node": "1.12.2-canary.7",
+    "@vercel/python": "2.1.1",
     "@vercel/ruby": "1.2.8-canary.4",
     "update-notifier": "4.1.0",
     "vercel-plugin-middleware": "0.0.0-canary.7",
-    "vercel-plugin-node": "1.12.2-canary.9"
+    "vercel-plugin-node": "1.12.2-canary.11"
   },
   "devDependencies": {
     "@next/env": "11.1.2",
@@ -90,7 +90,7 @@
     "@types/update-notifier": "5.1.0",
     "@types/which": "1.3.2",
     "@types/write-json-file": "2.2.1",
-    "@vercel/frameworks": "0.5.1-canary.11",
+    "@vercel/frameworks": "0.5.1-canary.12",
     "@vercel/ncc": "0.24.0",
     "@vercel/nft": "0.17.0",
     "@zeit/fun": "0.11.2",

packages/cli/src/commands/build.ts

@@ -30,10 +30,7 @@ import { getCommandName, getPkgName } from '../util/pkg-name';
 import { loadCliPlugins } from '../util/plugins';
 import { findFramework } from '../util/projects/find-framework';
 import { VERCEL_DIR } from '../util/projects/link';
-import {
-  ProjectLinkAndSettings,
-  readProjectSettings,
-} from '../util/projects/project-settings';
+import { readProjectSettings } from '../util/projects/project-settings';
 import pull from './pull';
 
 const sema = new Sema(16, {
@@ -68,15 +65,6 @@ const help = () => {
 
 const OUTPUT_DIR = '.output';
 
-const fields: {
-  name: string;
-  value: keyof ProjectLinkAndSettings['settings'];
-}[] = [
-  { name: 'Build Command', value: 'buildCommand' },
-  { name: 'Output Directory', value: 'outputDirectory' },
-  { name: 'Root Directory', value: 'rootDirectory' },
-];
-
 export default async function main(client: Client) {
   if (process.env.__VERCEL_BUILD_RUNNING) {
     client.output.error(
@@ -168,37 +156,47 @@ export default async function main(client: Client) {
   }
 
   const buildState = { ...project.settings };
-
+  const formatSetting = (
+    name: string,
+    override: string | null | undefined,
+    defaults: typeof framework.settings.outputDirectory
+  ) =>
+    `  - ${chalk.bold(`${name}:`)} ${`${
+      override
+        ? override + ` (override)`
+        : 'placeholder' in defaults
+        ? chalk.italic(`${defaults.placeholder}`)
+        : defaults.value
+    }`}`;
   console.log(`Retrieved Project Settings:`);
   console.log(
     chalk.dim(`  - ${chalk.bold(`Framework Preset:`)} ${framework.name}`)
   );
+  console.log(
+    chalk.dim(
+      formatSetting(
+        'Build Command',
+        project.settings.buildCommand,
+        framework.settings.buildCommand
+      )
+    )
+  );
+  console.log(
+    chalk.dim(
+      formatSetting(
+        'Output Directory',
+        project.settings.outputDirectory,
+        framework.settings.outputDirectory
+      )
+    )
+  );
 
-  for (let field of fields) {
-    const defaults = (framework.settings as any)[field.value];
-    if (defaults) {
-      console.log(
-        chalk.dim(
-          `  - ${chalk.bold(`${field.name}:`)} ${`${
-            project.settings[field.value]
-              ? project.settings[field.value] + ` (override)`
-              : isSettingValue(defaults)
-              ? defaults.value
-              : chalk.italic(`${defaults.placeholder}`)
-          }`}`
-        )
-      );
-    }
-    if (field.value != 'buildCommand') {
-      (buildState as any)[field.value] = project.settings[field.value]
-        ? project.settings[field.value]
-        : defaults
-        ? isSettingValue(defaults)
-          ? defaults.value
-          : null
-        : null;
-    }
-  }
+  buildState.outputDirectory =
+    project.settings.outputDirectory ||
+    (isSettingValue(framework.settings.outputDirectory)
+      ? framework.settings.outputDirectory.value
+      : null);
+  buildState.rootDirectory = project.settings.rootDirectory;
 
   if (loadedEnvFiles.length > 0) {
     console.log(
@@ -285,17 +283,19 @@ export default async function main(client: Client) {
   // Clean the output directory
   fs.removeSync(join(cwd, OUTPUT_DIR));
 
+  // Yarn v2 PnP mode may be activated, so force
+  // "node-modules" linker style
+  const env = {
+    YARN_NODE_LINKER: 'node-modules',
+    ...spawnOpts.env,
+  };
+
   if (typeof buildState.buildCommand === 'string') {
     console.log(`Running Build Command: ${cmd(buildState.buildCommand)}`);
     await execCommand(buildState.buildCommand, {
       ...spawnOpts,
-      // Yarn v2 PnP mode may be activated, so force
-      // "node-modules" linker style
-      env: {
-        YARN_NODE_LINKER: 'node-modules',
-        ...spawnOpts.env,
-      },
-      cwd: cwd,
+      env,
+      cwd,
     });
   } else if (fs.existsSync(join(cwd, 'package.json'))) {
     await runPackageJsonScript(
@@ -304,6 +304,15 @@ export default async function main(client: Client) {
       ['vercel-build', 'now-build', 'build'],
       spawnOpts
     );
+  } else if (typeof framework.settings.buildCommand.value === 'string') {
+    console.log(
+      `Running Build Command: ${cmd(framework.settings.buildCommand.value)}`
+    );
+    await execCommand(framework.settings.buildCommand.value, {
+      ...spawnOpts,
+      env,
+      cwd,
+    });
   }
 
   if (!fs.existsSync(join(cwd, OUTPUT_DIR))) {
@@ -678,7 +687,7 @@ async function linkOrCopy(existingPath: string, newPath: string) {
         overwrite: true,
       });
     } else {
-      await fs.createSymlink(existingPath, newPath, 'file');
+      await fs.createLink(existingPath, newPath);
     }
   } catch (err: any) {
     // eslint-disable-line

packages/cli/src/commands/dev/dev.ts

@@ -6,7 +6,6 @@ import { ProjectEnvVariable } from '../../types';
 import Client from '../../util/client';
 import { getLinkedProject } from '../../util/projects/link';
 import { getFrameworks } from '../../util/get-frameworks';
-import { isSettingValue } from '../../util/is-setting-value';
 import { ProjectSettings } from '../../types';
 import getDecryptedEnvRecords from '../../util/get-decrypted-env-records';
 import setupAndLink from '../../util/link/setup-and-link';
@@ -71,9 +70,9 @@ export default async function dev(
           frameworkSlug = framework.slug;
         }
 
-        const defaults = framework.settings.devCommand;
-        if (isSettingValue(defaults)) {
-          devCommand = defaults.value;
+        const defaults = framework.settings.devCommand.value;
+        if (defaults) {
+          devCommand = defaults;
         }
       }
     }

packages/cli/src/util/metrics.ts

@@ -1,6 +1,5 @@
 import crypto from 'crypto';
 import ua from 'universal-analytics';
-import { platform, release, userInfo } from 'os';
 import { getPlatformEnv } from '@vercel/build-utils';
 
 import userAgent from './ua-browser';
@@ -16,10 +15,15 @@ export const shouldCollectMetrics =
 
 export const metrics = (): ua.Visitor => {
   const token =
-    typeof config.token === 'string' ? config.token : platform() + release();
-  const salt = userInfo().username;
+    typeof config.token === 'string'
+      ? config.token
+      : process.platform + process.arch;
+  const salt =
+    (process.env.USER || '') +
+    (process.env.LANG || '') +
+    (process.env.SHELL || '');
   const hash = crypto
-    .pbkdf2Sync(token, salt, 1000, 64, 'sha512')
+    .pbkdf2Sync(token, salt, 100, 64, 'sha512')
     .toString('hex')
     .substring(0, 24);
 

packages/cli/test/integration.js

@@ -2683,7 +2683,7 @@ test('deploy a Lambda with 3 seconds of maxDuration', async t => {
   const url = new URL(output.stdout);
 
   // Should time out
-  url.pathname = '/api/wait-for/4';
+  url.pathname = '/api/wait-for/5';
   const response1 = await fetch(url.href);
   t.is(
     response1.status,
@@ -2692,7 +2692,7 @@ test('deploy a Lambda with 3 seconds of maxDuration', async t => {
   );
 
   // Should not time out
-  url.pathname = '/api/wait-for/2';
+  url.pathname = '/api/wait-for/1';
   const response2 = await fetch(url.href);
   t.is(
     response2.status,

packages/client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/client",
-  "version": "10.2.3-canary.19",
+  "version": "10.2.3-canary.21",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
   "homepage": "https://vercel.com",
@@ -40,7 +40,7 @@
     ]
   },
   "dependencies": {
-    "@vercel/build-utils": "2.12.3-canary.18",
+    "@vercel/build-utils": "2.12.3-canary.20",
     "@zeit/fetch": "5.2.0",
     "async-retry": "1.2.3",
     "async-sema": "3.0.0",

packages/frameworks/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/frameworks",
-  "version": "0.5.1-canary.11",
+  "version": "0.5.1-canary.12",
   "main": "./dist/frameworks.js",
   "types": "./dist/frameworks.d.ts",
   "files": [

packages/frameworks/src/frameworks.ts

@@ -43,6 +43,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `blitz build`',
+        value: 'blitz build',
       },
       devCommand: {
         value: 'blitz start',
@@ -51,8 +52,6 @@ export const frameworks = [
         placeholder: 'Next.js default',
       },
     },
-    devCommand: 'blitz start',
-    buildCommand: 'blitz build',
     getFsOutputDir: async () => '.next',
     getOutputDirName: async () => 'public',
   },
@@ -83,6 +82,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `next build`',
+        value: 'next build',
       },
       devCommand: {
         value: 'next dev --port $PORT',
@@ -98,8 +98,6 @@ export const frameworks = [
         dependencies: ['next-plugin-sentry', 'next-sentry-source-maps'],
       },
     ],
-    devCommand: 'next dev --port $PORT',
-    buildCommand: 'next build',
     getFsOutputDir: async () => '.next',
     getOutputDirName: async () => 'public',
     cachePattern: '.next/cache/**',
@@ -131,6 +129,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `gatsby build`',
+        value: 'gatsby build',
       },
       devCommand: {
         value: 'gatsby develop --port $PORT',
@@ -141,8 +140,6 @@ export const frameworks = [
       },
     },
     dependency: 'gatsby',
-    devCommand: 'gatsby develop --port $PORT',
-    buildCommand: 'gatsby build',
     getOutputDirName: async () => 'public',
     getFsOutputDir: async () => 'public',
     defaultRoutes: async (dirPrefix: string) => {
@@ -219,6 +216,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `hexo generate`',
+        value: 'hexo generate',
       },
       devCommand: {
         value: 'hexo server --port $PORT',
@@ -229,8 +227,6 @@ export const frameworks = [
       },
     },
     dependency: 'hexo',
-    devCommand: 'hexo server --port $PORT',
-    buildCommand: 'hexo generate',
     getFsOutputDir: async () => 'public',
     getOutputDirName: async () => 'public',
   },
@@ -259,6 +255,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `npx @11ty/eleventy`',
+        value: 'npx @11ty/eleventy',
       },
       devCommand: {
         value: 'npx @11ty/eleventy --serve --watch --port $PORT',
@@ -269,8 +266,6 @@ export const frameworks = [
       },
     },
     dependency: '@11ty/eleventy',
-    devCommand: 'npx @11ty/eleventy --serve --watch --port $PORT',
-    buildCommand: 'npx @11ty/eleventy',
     getFsOutputDir: async () => '_site',
     getOutputDirName: async () => '_site',
     cachePattern: '.cache/**',
@@ -300,6 +295,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `docusaurus build`',
+        value: 'docusaurus build',
       },
       devCommand: {
         value: 'docusaurus start --port $PORT',
@@ -310,8 +306,6 @@ export const frameworks = [
       },
     },
     dependency: '@docusaurus/core',
-    devCommand: 'docusaurus start --port $PORT',
-    buildCommand: 'docusaurus build',
     getFsOutputDir: async (dirPrefix: string) => {
       const base = 'build';
       try {
@@ -456,6 +450,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `docusaurus-build`',
+        value: 'docusaurus-build',
       },
       devCommand: {
         value: 'docusaurus-start --port $PORT',
@@ -466,8 +461,6 @@ export const frameworks = [
       },
     },
     dependency: 'docusaurus',
-    devCommand: 'docusaurus-start --port $PORT',
-    buildCommand: 'docusaurus-build',
     getFsOutputDir: async (dirPrefix: string) => {
       const base = 'build';
       try {
@@ -523,6 +516,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `preact build`',
+        value: 'preact build',
       },
       devCommand: {
         value: 'preact watch --port $PORT',
@@ -533,8 +527,6 @@ export const frameworks = [
       },
     },
     dependency: 'preact-cli',
-    devCommand: 'preact watch --port $PORT',
-    buildCommand: 'preact build',
     getFsOutputDir: async () => 'build',
     getOutputDirName: async () => 'build',
     defaultRoutes: [
@@ -581,6 +573,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `dojo build`',
+        value: 'dojo build',
       },
       devCommand: {
         value: 'dojo build -m dev -w -s -p $PORT',
@@ -591,8 +584,6 @@ export const frameworks = [
       },
     },
     dependency: '@dojo/cli',
-    devCommand: 'dojo build -m dev -w -s -p $PORT',
-    buildCommand: 'dojo build',
     getFsOutputDir: async () => 'output/dist',
     getOutputDirName: async () => join('output', 'dist'),
     defaultRoutes: [
@@ -649,6 +640,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `ember build`',
+        value: 'ember build',
       },
       devCommand: {
         value: 'ember serve --port $PORT',
@@ -659,8 +651,6 @@ export const frameworks = [
       },
     },
     dependency: 'ember-cli',
-    devCommand: 'ember serve --port $PORT',
-    buildCommand: 'ember build',
     getFsOutputDir: async () => 'dist',
     getOutputDirName: async () => 'dist',
     defaultRoutes: [
@@ -705,6 +695,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `vue-cli-service build`',
+        value: 'vue-cli-service build',
       },
       devCommand: {
         value: 'vue-cli-service serve --port $PORT',
@@ -715,8 +706,6 @@ export const frameworks = [
       },
     },
     dependency: '@vue/cli-service',
-    devCommand: 'vue-cli-service serve --port $PORT',
-    buildCommand: 'vue-cli-service build',
     getFsOutputDir: async () => 'dist',
     getOutputDirName: async () => 'dist',
     defaultRoutes: [
@@ -783,6 +772,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `ng build && scully`',
+        value: 'ng build && scully',
       },
       devCommand: {
         value: 'ng serve --port $PORT',
@@ -793,8 +783,6 @@ export const frameworks = [
       },
     },
     dependency: '@scullyio/init',
-    devCommand: 'ng serve --port $PORT',
-    buildCommand: 'ng build && scully',
     getFsOutputDir: async () => 'dist',
     getOutputDirName: async () => 'dist/static',
   },
@@ -822,6 +810,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `ng build`',
+        value: 'ng build',
       },
       devCommand: {
         value: 'ng serve --port $PORT',
@@ -831,8 +820,6 @@ export const frameworks = [
       },
     },
     dependency: '@ionic/angular',
-    devCommand: 'ng serve --port $PORT',
-    buildCommand: 'ng build',
     getFsOutputDir: async () => 'www',
     getOutputDirName: async () => 'www',
     defaultRoutes: [
@@ -876,6 +863,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `ng build`',
+        value: 'ng build',
       },
       devCommand: {
         value: 'ng serve --port $PORT',
@@ -886,8 +874,6 @@ export const frameworks = [
       },
     },
     dependency: '@angular/cli',
-    devCommand: 'ng serve --port $PORT',
-    buildCommand: 'ng build',
     getFsOutputDir: async () => 'dist',
     getOutputDirName: async (dirPrefix: string) => {
       const base = 'dist';
@@ -945,6 +931,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `polymer build`',
+        value: 'polymer build',
       },
       devCommand: {
         value: 'polymer serve --port $PORT',
@@ -955,8 +942,6 @@ export const frameworks = [
       },
     },
     dependency: 'polymer-cli',
-    devCommand: 'polymer serve --port $PORT',
-    buildCommand: 'polymer build',
     getFsOutputDir: async () => 'build',
     getOutputDirName: async (dirPrefix: string) => {
       const base = 'build';
@@ -1016,6 +1001,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `rollup -c`',
+        value: 'rollup -c',
       },
       devCommand: {
         value: 'rollup -c -w',
@@ -1025,8 +1011,6 @@ export const frameworks = [
       },
     },
     dependency: 'sirv-cli',
-    devCommand: 'rollup -c -w',
-    buildCommand: 'rollup -c',
     getFsOutputDir: async () => 'public',
     getOutputDirName: async () => 'public',
     defaultRoutes: [
@@ -1070,6 +1054,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `svelte-kit build`',
+        value: 'svelte-kit build',
       },
       devCommand: {
         value: 'svelte-kit dev --port $PORT',
@@ -1079,8 +1064,6 @@ export const frameworks = [
         placeholder: 'public',
       },
     },
-    devCommand: 'svelte-kit dev --port $PORT',
-    buildCommand: 'svelte-kit build',
     getFsOutputDir: async () => '.output',
     getOutputDirName: async () => 'public',
   },
@@ -1108,6 +1091,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `react-scripts build`',
+        value: 'react-scripts build',
       },
       devCommand: {
         value: 'react-scripts start',
@@ -1117,8 +1101,6 @@ export const frameworks = [
       },
     },
     dependency: '@ionic/react',
-    devCommand: 'react-scripts start',
-    buildCommand: 'react-scripts build',
     getFsOutputDir: async () => 'build',
     getOutputDirName: async () => 'build',
     defaultRoutes: [
@@ -1216,6 +1198,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `react-scripts build`',
+        value: 'react-scripts build',
       },
       devCommand: {
         value: 'react-scripts start',
@@ -1225,8 +1208,6 @@ export const frameworks = [
       },
     },
     dependency: 'react-scripts',
-    devCommand: 'react-scripts start',
-    buildCommand: 'react-scripts build',
     getFsOutputDir: async () => 'build',
     getOutputDirName: async () => 'build',
     defaultRoutes: [
@@ -1318,6 +1299,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `gridsome build`',
+        value: 'gridsome build',
       },
       devCommand: {
         value: 'gridsome develop -p $PORT',
@@ -1328,8 +1310,6 @@ export const frameworks = [
       },
     },
     dependency: 'gridsome',
-    devCommand: 'gridsome develop -p $PORT',
-    buildCommand: 'gridsome build',
     getFsOutputDir: async () => 'dist',
     getOutputDirName: async () => 'dist',
   },
@@ -1357,6 +1337,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `umi build`',
+        value: 'umi build',
       },
       devCommand: {
         value: 'umi dev --port $PORT',
@@ -1367,8 +1348,6 @@ export const frameworks = [
       },
     },
     dependency: 'umi',
-    devCommand: 'umi dev --port $PORT',
-    buildCommand: 'umi build',
     getFsOutputDir: async () => 'dist',
     getOutputDirName: async () => 'dist',
     defaultRoutes: [
@@ -1412,6 +1391,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `sapper export`',
+        value: 'sapper export',
       },
       devCommand: {
         value: 'sapper dev --port $PORT',
@@ -1422,8 +1402,6 @@ export const frameworks = [
       },
     },
     dependency: 'sapper',
-    devCommand: 'sapper dev --port $PORT',
-    buildCommand: 'sapper export',
     getFsOutputDir: async () => '__sapper__/export',
     getOutputDirName: async () => '__sapper__/export',
   },
@@ -1451,6 +1429,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `saber build`',
+        value: 'saber build',
       },
       devCommand: {
         value: 'saber --port $PORT',
@@ -1461,8 +1440,6 @@ export const frameworks = [
       },
     },
     dependency: 'saber',
-    devCommand: 'saber --port $PORT',
-    buildCommand: 'saber build',
     getFsOutputDir: async () => 'public',
     getOutputDirName: async () => 'public',
     defaultRoutes: [
@@ -1521,6 +1498,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `stencil build`',
+        value: 'stencil build',
       },
       devCommand: {
         value: 'stencil build --dev --watch --serve --port $PORT',
@@ -1531,8 +1509,6 @@ export const frameworks = [
       },
     },
     dependency: '@stencil/core',
-    devCommand: 'stencil build --dev --watch --serve --port $PORT',
-    buildCommand: 'stencil build',
     getFsOutputDir: async () => 'www',
     getOutputDirName: async () => 'www',
     defaultRoutes: [
@@ -1611,6 +1587,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `nuxt generate`',
+        value: 'nuxt generate',
       },
       devCommand: {
         value: 'nuxt',
@@ -1620,8 +1597,6 @@ export const frameworks = [
       },
     },
     dependency: 'nuxt',
-    devCommand: 'nuxt',
-    buildCommand: 'nuxt generate',
     getFsOutputDir: async () => '.output',
     getOutputDirName: async () => 'dist',
     cachePattern: '.nuxt/**',
@@ -1680,8 +1655,6 @@ export const frameworks = [
         placeholder: 'RedwoodJS default',
       },
     },
-    devCommand: 'yarn rw dev --fwd="--port=$PORT --open=false',
-    buildCommand: 'yarn rw deploy vercel',
     getFsOutputDir: async () => 'public',
     getOutputDirName: async () => 'public',
   },
@@ -1717,6 +1690,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `hugo -D --gc`',
+        value: 'hugo -D --gc',
       },
       devCommand: {
         value: 'hugo server -D -w -p $PORT',
@@ -1726,8 +1700,6 @@ export const frameworks = [
         placeholder: '`public` or `publishDir` from the `config` file',
       },
     },
-    devCommand: 'hugo server -D -w -p $PORT',
-    buildCommand: 'hugo -D --gc',
     getFsOutputDir: async (dirPrefix: string): Promise<string> => {
       type HugoConfig = { publishDir?: string };
       const config = await readConfigFile<HugoConfig>(
@@ -1772,6 +1744,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `jekyll build`',
+        value: 'jekyll build',
       },
       devCommand: {
         value: 'bundle exec jekyll serve --watch --port $PORT',
@@ -1781,8 +1754,6 @@ export const frameworks = [
         placeholder: '`_site` or `destination` from `_config.yml`',
       },
     },
-    devCommand: 'bundle exec jekyll serve --watch --port $PORT',
-    buildCommand: 'jekyll build',
     getFsOutputDir: async (dirPrefix: string): Promise<string> => {
       type JekyllConfig = { destination?: string };
       const config = await readConfigFile<JekyllConfig>(
@@ -1821,6 +1792,7 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `brunch build --production`',
+        value: 'brunch build --production',
       },
       devCommand: {
         value: 'brunch watch --server --port $PORT',
@@ -1830,8 +1802,6 @@ export const frameworks = [
         value: 'public',
       },
     },
-    devCommand: 'brunch watch --server --port $PORT',
-    buildCommand: 'brunch build --production',
     getFsOutputDir: async () => 'public',
     getOutputDirName: async () => 'public',
   },
@@ -1856,18 +1826,17 @@ export const frameworks = [
         value: 'bundle install',
       },
       buildCommand: {
-        value: '`npm run build` or `bundle exec middleman build`',
+        placeholder: '`npm run build` or `bundle exec middleman build`',
+        value: 'bundle exec middleman build',
       },
       devCommand: {
-        value: 'bundle exec middleman server -p $PORT',
         placeholder: 'bundle exec middleman server',
+        value: 'bundle exec middleman server -p $PORT',
       },
       outputDirectory: {
         value: 'build',
       },
     },
-    devCommand: 'bundle exec middleman server -p $PORT',
-    buildCommand: 'bundle exec middleman build',
     getFsOutputDir: async () => 'build',
     getOutputDirName: async () => 'build',
     cachePattern: '{vendor/bin,vendor/cache,vendor/bundle}/**',
@@ -1896,15 +1865,13 @@ export const frameworks = [
         value: 'zola build',
       },
       devCommand: {
-        value: 'zola serve --port $PORT',
         placeholder: 'zola serve',
+        value: 'zola serve --port $PORT',
       },
       outputDirectory: {
         value: 'public',
       },
     },
-    devCommand: 'zola serve --port $PORT',
-    buildCommand: 'zola build',
     getFsOutputDir: async () => 'public',
     getOutputDirName: async () => 'public',
     defaultVersion: '0.13.0',
@@ -1934,17 +1901,17 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `vite build`',
+        value: 'vite build',
       },
       devCommand: {
         placeholder: 'vite',
+        value: 'vite',
       },
       outputDirectory: {
         value: 'dist',
       },
     },
     dependency: 'vite',
-    devCommand: 'vite',
-    buildCommand: 'vite build',
     getFsOutputDir: async () => 'dist',
     getOutputDirName: async () => 'dist',
   },
@@ -1972,17 +1939,17 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run build` or `parcel build`',
+        value: 'parcel build',
       },
       devCommand: {
         placeholder: 'parcel',
+        value: 'parcel',
       },
       outputDirectory: {
-        placeholder: 'dist',
+        value: 'dist',
       },
     },
     dependency: 'parcel',
-    devCommand: 'parcel',
-    buildCommand: 'parcel build',
     getFsOutputDir: async () => 'dist',
     getOutputDirName: async () => 'dist',
     defaultRoutes: [
@@ -2016,16 +1983,16 @@ export const frameworks = [
       },
       buildCommand: {
         placeholder: '`npm run vercel-build` or `npm run build`',
+        value: null,
       },
       devCommand: {
         placeholder: 'None',
+        value: null,
       },
       outputDirectory: {
         placeholder: '`public` if it exists, or `.`',
       },
     },
-    devCommand: null,
-    buildCommand: null,
     getFsOutputDir: async (dirPrefix: string): Promise<string> => {
       // Public if it exists or `.`
       let base = 'public';

packages/frameworks/src/types.ts

@@ -26,7 +26,7 @@ export interface SettingValue {
    * A predefined setting for the detected framework
    * @example "next dev --port $PORT"
    */
-  value: string;
+  value: string | null;
   placeholder?: string;
 }
 
@@ -129,11 +129,11 @@ export interface Framework {
     /**
      * Default Build Command or a placeholder
      */
-    buildCommand: Setting;
+    buildCommand: SettingValue;
     /**
      * Default Development Command or a placeholder
      */
-    devCommand: Setting;
+    devCommand: SettingValue;
     /**
      * Default Output Directory
      */
@@ -157,6 +157,7 @@ export interface Framework {
   /**
    * Name of a dependency in `package.json` to detect this framework.
    * @example "hexo"
+   * @deprecated use `detectors` instead (new frameworks should not use this prop)
    */
   dependency?: string;
   /**
@@ -201,16 +202,6 @@ export interface Framework {
    * @example ".cache/**"
    */
   cachePattern?: string;
-  /**
-   * The default build command for the framework.
-   * @example "next build"
-   */
-  buildCommand: string | null;
-  /**
-   * The default development command for the framework.
-   * @example "next dev"
-   */
-  devCommand: string | null;
   /**
    * The default version of the framework command that is available within the
    * build image. Usually an environment variable can be set to override this.

packages/frameworks/test/frameworks.unit.test.ts

@@ -34,7 +34,7 @@ const SchemaSettings = {
       additionalProperties: false,
       properties: {
         value: {
-          type: 'string',
+          type: ['string', 'null'],
         },
         placeholder: {
           type: 'string',
@@ -58,15 +58,7 @@ const Schema = {
   type: 'array',
   items: {
     type: 'object',
-    required: [
-      'name',
-      'slug',
-      'logo',
-      'description',
-      'settings',
-      'buildCommand',
-      'devCommand',
-    ],
+    required: ['name', 'slug', 'logo', 'description', 'settings'],
     properties: {
       name: { type: 'string' },
       slug: { type: ['string', 'null'] },
@@ -138,8 +130,6 @@ const Schema = {
 
       dependency: { type: 'string' },
       cachePattern: { type: 'string' },
-      buildCommand: { type: ['string', 'null'] },
-      devCommand: { type: ['string', 'null'] },
       defaultVersion: { type: 'string' },
     },
   },

packages/node/build.js

@@ -33,14 +33,6 @@ async function main() {
   await fs.remove(symlinkTarget);
   await fs.symlink('symlinked-asset', symlinkTarget);
 
-  // Use types.d.ts as the main types export
-  await Promise.all(
-    (await fs.readdir(outDir))
-      .filter(p => p.endsWith('.d.ts') && p !== 'types.d.ts')
-      .map(p => fs.remove(join(outDir, p)))
-  );
-  await fs.rename(join(outDir, 'types.d.ts'), join(outDir, 'index.d.ts'));
-
   // Bundle helpers.ts with ncc
   await fs.remove(join(outDir, 'helpers.js'));
   const helpersDir = join(outDir, 'helpers');

packages/node/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/node",
-  "version": "1.12.2-canary.6",
+  "version": "1.12.2-canary.7",
   "license": "MIT",
   "main": "./dist/index",
   "homepage": "https://vercel.com/docs/runtimes#official-runtimes/node-js",

packages/node/src/index.ts

@@ -339,6 +339,9 @@ function getAWSLambdaHandler(entrypoint: string, config: Config) {
   return '';
 }
 
+// Ensures that everything from `types.ts` is exported in the final `index.d.ts` file.
+export * from './types';
+
 export const version = 3;
 
 export async function build({

packages/plugin-go/package.json

@@ -1,7 +1,7 @@
 {
   "private": false,
   "name": "vercel-plugin-go",
-  "version": "1.0.0-canary.3",
+  "version": "1.0.0-canary.5",
   "main": "dist/index.js",
   "license": "MIT",
   "files": [
@@ -17,7 +17,7 @@
     "prepublishOnly": "tsc"
   },
   "dependencies": {
-    "@vercel/build-utils": "2.12.3-canary.18",
+    "@vercel/build-utils": "2.12.3-canary.20",
     "@vercel/go": "1.2.4-canary.4"
   },
   "devDependencies": {

packages/plugin-node/package.json

@@ -1,6 +1,6 @@
 {
   "name": "vercel-plugin-node",
-  "version": "1.12.2-canary.9",
+  "version": "1.12.2-canary.11",
   "license": "MIT",
   "main": "./dist/index",
   "homepage": "https://vercel.com/docs/runtimes#official-runtimes/node-js",
@@ -34,7 +34,7 @@
     "@types/node-fetch": "2",
     "@types/test-listen": "1.1.0",
     "@types/yazl": "2.4.2",
-    "@vercel/build-utils": "2.12.3-canary.18",
+    "@vercel/build-utils": "2.12.3-canary.20",
     "@vercel/fun": "1.0.3",
     "@vercel/ncc": "0.24.0",
     "@vercel/nft": "0.14.0",

packages/plugin-node/src/index.ts

@@ -6,7 +6,6 @@ import {
   readlinkSync,
   statSync,
   promises as fsp,
-  existsSync,
 } from 'fs';
 import {
   basename,
@@ -37,7 +36,10 @@ import {
   isSymbolicLink,
   runNpmInstall,
   updateFunctionsManifest,
+  updateRoutesManifest,
   walkParentDirs,
+  normalizePath,
+  runPackageJsonScript,
 } from '@vercel/build-utils';
 import { FromSchema } from 'json-schema-to-ts';
 import { getConfig, BaseFunctionConfigSchema } from '@vercel/static-config';
@@ -67,6 +69,7 @@ const { makeVercelLauncher, makeAwsLauncher } = require_(
 interface DownloadOptions {
   entrypoint: string;
   workPath: string;
+  installedPaths?: Set<string>;
 }
 
 interface PortInfo {
@@ -112,21 +115,46 @@ const BRIDGE_FILENAME = '__bridge.js';
 const HELPERS_FILENAME = '__helpers.js';
 const SOURCEMAP_SUPPORT_FILENAME = '__sourcemap_support.js';
 
-async function downloadInstallAndBundle({
+async function maybeInstallAndBuild({
   entrypoint,
   workPath,
+  installedPaths,
 }: DownloadOptions) {
   const entrypointFsDirname = join(workPath, dirname(entrypoint));
   const nodeVersion = await getNodeVersion(entrypointFsDirname);
   const spawnOpts = getSpawnOptions({}, nodeVersion);
 
-  // Only run when `package.json` exists.
-  if (existsSync(join(entrypointFsDirname, 'package.json'))) {
-    const installTime = Date.now();
-    await runNpmInstall(entrypointFsDirname, [], spawnOpts, {}, nodeVersion);
-    debug(`Install complete [${Date.now() - installTime}ms]`);
-  } else {
-    debug(`Skip install command for \`vercel-plugin-node\`.`);
+  const lastPath = await walkParentDirs({
+    base: workPath,
+    start: entrypointFsDirname,
+    filename: 'package.json',
+  });
+
+  if (!lastPath || dirname(lastPath) === workPath) {
+    debug(`Skip install command in \`vercel-plugin-node\` for ${entrypoint}.`);
+  } else if (lastPath) {
+    if (!installedPaths?.has(lastPath)) {
+      installedPaths?.add(lastPath);
+      const installTime = Date.now();
+      await runNpmInstall(dirname(lastPath), [], spawnOpts, {}, nodeVersion);
+      debug(
+        `Install complete [${Date.now() - installTime}ms] for ${relative(
+          workPath,
+          lastPath
+        )}`
+      );
+
+      await runPackageJsonScript(
+        dirname(lastPath),
+        // Don't consider "build" script since its intended for frontend code
+        ['vercel-build', 'now-build'],
+        spawnOpts
+      );
+    } else {
+      debug(
+        `Skip install command in \`vercel-plugin-node\` for ${entrypoint}. Already installed for other entrypoint.`
+      );
+    }
   }
 
   return {
@@ -354,6 +382,7 @@ function getAWSLambdaHandler(entrypoint: string, config: FunctionConfig) {
 export async function build({ workPath }: { workPath: string }) {
   const project = new Project();
   const entrypoints = await glob('api/**/*.[jt]s', workPath);
+  const installedPaths = new Set<string>();
   for (const entrypoint of Object.keys(entrypoints)) {
     // Dotfiles are not compiled
     if (entrypoint.includes('/.')) continue;
@@ -378,7 +407,7 @@ export async function build({ workPath }: { workPath: string }) {
       continue;
     }
 
-    await buildEntrypoint({ workPath, entrypoint, config });
+    await buildEntrypoint({ workPath, entrypoint, config, installedPaths });
   }
 }
 
@@ -386,10 +415,12 @@ export async function buildEntrypoint({
   workPath,
   entrypoint,
   config,
+  installedPaths,
 }: {
   workPath: string;
   entrypoint: string;
   config: FunctionConfig;
+  installedPaths?: Set<string>;
 }) {
   // Unique hash that will be used as directory name for `.output`.
   const entrypointHash = crypto
@@ -414,21 +445,13 @@ export async function buildEntrypoint({
     config.helpers !== false && process.env.NODEJS_HELPERS !== '0';
   const awsLambdaHandler = getAWSLambdaHandler(entrypoint, config);
 
-  const { nodeVersion } = await downloadInstallAndBundle({
+  const { nodeVersion } = await maybeInstallAndBuild({
     entrypoint,
     workPath,
+    installedPaths,
   });
   const entrypointPath = join(workPath, entrypoint);
 
-  // TODO NATE: do we want to run the build script?
-  // The frontend build command probably already did this
-  //await runPackageJsonScript(
-  //  entrypointFsDirname,
-  //  // Don't consider "build" script since its intended for frontend code
-  //  ['vercel-build', 'now-build'],
-  //  spawnOpts
-  //);
-
   debug('Tracing input files...');
   const traceTime = Date.now();
   const { preparedFiles, shouldAddSourcemapSupport } = await compile(
@@ -438,11 +461,12 @@ export async function buildEntrypoint({
   );
   debug(`Trace complete [${Date.now() - traceTime}ms]`);
 
-  const getFileName = (str: string) => `___vc/${str}`;
+  // Has to be in `dirname(entrypoint)` because the `handler` will be prefixed with this path.
+  const getVCFileName = (str: string) => `${dirname(entrypoint)}/___vc/${str}`;
 
   const launcher = awsLambdaHandler ? makeAwsLauncher : makeVercelLauncher;
   const launcherSource = launcher({
-    entrypointPath: `../${renameTStoJS(relative(workPath, entrypointPath))}`,
+    entrypointPath: `../${renameTStoJS(basename(entrypoint))}`,
     bridgePath: `./${BRIDGE_FILENAME}`,
     helpersPath: `./${HELPERS_FILENAME}`,
     sourcemapSupportPath: `./${SOURCEMAP_SUPPORT_FILENAME}`,
@@ -452,25 +476,25 @@ export async function buildEntrypoint({
   });
 
   const launcherFiles: Files = {
-    [getFileName('package.json')]: new FileBlob({
+    [getVCFileName('package.json')]: new FileBlob({
       data: JSON.stringify({ type: 'commonjs' }),
     }),
-    [getFileName(LAUNCHER_FILENAME)]: new FileBlob({
+    [getVCFileName(LAUNCHER_FILENAME)]: new FileBlob({
       data: launcherSource,
     }),
-    [getFileName(BRIDGE_FILENAME)]: new FileFsRef({
+    [getVCFileName(BRIDGE_FILENAME)]: new FileFsRef({
       fsPath: join(DIST_DIR, 'bridge.js'),
     }),
   };
 
   if (shouldAddSourcemapSupport) {
-    launcherFiles[getFileName(SOURCEMAP_SUPPORT_FILENAME)] = new FileFsRef({
+    launcherFiles[getVCFileName(SOURCEMAP_SUPPORT_FILENAME)] = new FileFsRef({
       fsPath: join(DIST_DIR, 'source-map-support.js'),
     });
   }
 
   if (shouldAddHelpers) {
-    launcherFiles[getFileName(HELPERS_FILENAME)] = new FileFsRef({
+    launcherFiles[getVCFileName(HELPERS_FILENAME)] = new FileFsRef({
       fsPath: join(DIST_DIR, 'helpers.js'),
     });
   }
@@ -499,7 +523,7 @@ export async function buildEntrypoint({
     // This means everything has to be mounted to the `dirname` of the entrypoint.
     nftFiles.push({
       input: relative(dirname(nftOutput), outPath),
-      output: join('.output', 'server', 'pages', dirname(entrypoint), filename),
+      output: join('.output', 'server', 'pages', filename),
     });
   }
 
@@ -516,14 +540,9 @@ export async function buildEntrypoint({
     pageOutput
   );
 
-  let pageKey = relative(pagesDir, pageOutput);
-  if (process.platform === 'win32') {
-    pageKey = pageKey.replace(/\\/gm, '/');
-  }
-
   const pages = {
-    [pageKey]: {
-      handler: `${getFileName(LAUNCHER_FILENAME).slice(0, -3)}.launcher`,
+    [normalizePath(relative(pagesDir, pageOutput))]: {
+      handler: `___vc/${LAUNCHER_FILENAME.slice(0, -3)}.launcher`,
       runtime: nodeVersion.runtime,
     },
   };
@@ -532,21 +551,10 @@ export async function buildEntrypoint({
   // Update the `routes-mainifest.json` file with the wildcard route
   // when the entrypoint is dynamic (i.e. `/api/[id].ts`).
   if (isDynamicRoute(entrypointWithoutExt)) {
-    const routesManifestPath = join(outputDirPath, 'routes-manifest.json');
-    let routesManifest: any = {};
-    try {
-      routesManifest = JSON.parse(
-        await fsp.readFile(routesManifestPath, 'utf8')
-      );
-    } catch (_err) {
-      // ignore...
-    }
-    if (!routesManifest.dynamicRoutes) routesManifest.dynamicRoutes = [];
-    routesManifest.dynamicRoutes.push(pageToRoute(entrypointWithoutExt));
-    await fsp.writeFile(
-      routesManifestPath,
-      JSON.stringify(routesManifest, null, 2)
-    );
+    await updateRoutesManifest({
+      workPath,
+      dynamicRoutes: [pageToRoute(entrypointWithoutExt)],
+    });
   }
 }
 

packages/plugin-node/test/build.test.ts

@@ -53,6 +53,8 @@ function withFixture<T>(
 ): () => Promise<T> {
   return async () => {
     const fixture = path.join(__dirname, 'fixtures', name);
+    await fsp.rmdir(path.join(fixture, '.output'), { recursive: true });
+
     const functions = new Map<string, Lambda>();
 
     async function fetch(r: RequestInfo, init?: RequestInit) {
@@ -348,4 +350,28 @@ describe('build()', () => {
       expect(body3.includes('GraphQL Playground')).toEqual(true);
     })
   );
+
+  it(
+    'should build "nested-lock-and-build"',
+    withFixture('nested-lock-and-build', async ({ fetch }) => {
+      const resA = await fetch('/api/users/[id]');
+
+      expect(resA.headers.get('x-date')).toEqual('2021-11-20T20:00:00.000Z');
+
+      const body = await resA.text();
+      expect(body).toEqual(
+        ' _______________________________\n' +
+          '< Hello from /api/users/[id].js >\n' +
+          ' -------------------------------\n' +
+          '        \\   ^__^\n' +
+          '         \\  (oo)\\_______\n' +
+          '            (__)\\       )\\/\\\n' +
+          '                ||----w |\n' +
+          '                ||     ||'
+      );
+
+      const resB = await fetch('/api/profile');
+      expect(await resB.text()).toEqual('true');
+    })
+  );
 });

packages/plugin-node/test/fixtures/nested-lock-and-build/api/package.json

@@ -0,0 +1,8 @@
+{
+  "scripts": {
+    "vercel-build": "node ./script.js"
+  },
+  "dependencies": {
+    "cowsay": "1.5.0"
+  }
+}

packages/plugin-node/test/fixtures/nested-lock-and-build/api/profile.js

@@ -0,0 +1,9 @@
+const isSvg = require('is-svg');
+
+module.exports = (req, res) => {
+  res.end(
+    isSvg(
+      '<svg xmlns="http://www.w3.org/2000/svg"><path fill="#00CD9F"/></svg>'
+    ).toString()
+  );
+};

packages/plugin-node/test/fixtures/nested-lock-and-build/api/script.js

@@ -0,0 +1,11 @@
+const fs = require('fs');
+const path = require('path');
+
+fs.writeFileSync(
+  path.join(__dirname, 'users', '.date.js'),
+  `
+module.exports = {
+  date: '2021-11-20T20:00:00.000Z'
+};
+`.trim()
+);

packages/plugin-node/test/fixtures/nested-lock-and-build/api/users/[id].js

@@ -0,0 +1,11 @@
+const cowsay = require('cowsay');
+const { date } = require('./.date');
+
+module.exports = (req, res) => {
+  res.setHeader('x-date', date);
+  res.end(
+    cowsay.say({
+      text: 'Hello from /api/users/[id].js',
+    })
+  );
+};

packages/plugin-node/test/fixtures/nested-lock-and-build/api/yarn.lock

@@ -0,0 +1,220 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+ansi-regex@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.1.tgz#082cb2c89c9fe8659a311a53bd6a4dc5301db304"
+  integrity sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==
+
+ansi-styles@^4.0.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.3.0.tgz#edd803628ae71c04c85ae7a0906edad34b648937"
+  integrity sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==
+  dependencies:
+    color-convert "^2.0.1"
+
+camelcase@^5.0.0:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
+  integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
+
+cliui@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-6.0.0.tgz#511d702c0c4e41ca156d7d0e96021f23e13225b1"
+  integrity sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==
+  dependencies:
+    string-width "^4.2.0"
+    strip-ansi "^6.0.0"
+    wrap-ansi "^6.2.0"
+
+color-convert@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.1.tgz#72d3a68d598c9bdb3af2ad1e84f21d896abd4de3"
+  integrity sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==
+  dependencies:
+    color-name "~1.1.4"
+
+color-name@~1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
+  integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
+
+cowsay@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/cowsay/-/cowsay-1.5.0.tgz#4a2a453b8b59383c7d7a50e44d765c5de0bf615f"
+  integrity sha512-8Ipzr54Z8zROr/62C8f0PdhQcDusS05gKTS87xxdji8VbWefWly0k8BwGK7+VqamOrkv3eGsCkPtvlHzrhWsCA==
+  dependencies:
+    get-stdin "8.0.0"
+    string-width "~2.1.1"
+    strip-final-newline "2.0.0"
+    yargs "15.4.1"
+
+decamelize@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+  integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
+
+emoji-regex@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
+  integrity sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==
+
+find-up@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-4.1.0.tgz#97afe7d6cdc0bc5928584b7c8d7b16e8a9aa5d19"
+  integrity sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==
+  dependencies:
+    locate-path "^5.0.0"
+    path-exists "^4.0.0"
+
+get-caller-file@^2.0.1:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
+  integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
+
+get-stdin@8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-8.0.0.tgz#cbad6a73feb75f6eeb22ba9e01f89aa28aa97a53"
+  integrity sha512-sY22aA6xchAzprjyqmSEQv4UbAAzRN0L2dQB0NlN5acTTK9Don6nhoc3eAbUnpZiCANAMfd/+40kVdKfFygohg==
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+is-fullwidth-code-point@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
+  integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
+
+locate-path@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-5.0.0.tgz#1afba396afd676a6d42504d0a67a3a7eb9f62aa0"
+  integrity sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==
+  dependencies:
+    p-locate "^4.1.0"
+
+p-limit@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.3.0.tgz#3dd33c647a214fdfffd835933eb086da0dc21db1"
+  integrity sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==
+  dependencies:
+    p-try "^2.0.0"
+
+p-locate@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-4.1.0.tgz#a3428bb7088b3a60292f66919278b7c297ad4f07"
+  integrity sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==
+  dependencies:
+    p-limit "^2.2.0"
+
+p-try@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
+  integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
+
+path-exists@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-4.0.0.tgz#513bdbe2d3b95d7762e8c1137efa195c6c61b5b3"
+  integrity sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+  integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
+
+require-main-filename@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-2.0.0.tgz#d0b329ecc7cc0f61649f62215be69af54aa8989b"
+  integrity sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==
+
+set-blocking@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
+
+string-width@^4.1.0, string-width@^4.2.0:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
+  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
+  dependencies:
+    emoji-regex "^8.0.0"
+    is-fullwidth-code-point "^3.0.0"
+    strip-ansi "^6.0.1"
+
+string-width@~2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-ansi@^6.0.0, strip-ansi@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
+  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
+  dependencies:
+    ansi-regex "^5.0.1"
+
+strip-final-newline@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/strip-final-newline/-/strip-final-newline-2.0.0.tgz#89b852fb2fcbe936f6f4b3187afb0a12c1ab58ad"
+  integrity sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==
+
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+  integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
+
+wrap-ansi@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-6.2.0.tgz#e9393ba07102e6c91a3b221478f0257cd2856e53"
+  integrity sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==
+  dependencies:
+    ansi-styles "^4.0.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+
+y18n@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.3.tgz#b5f259c82cd6e336921efd7bfd8bf560de9eeedf"
+  integrity sha512-JKhqTOwSrqNA1NY5lSztJ1GrBiUodLMmIZuLiDaMRJ+itFd+ABVE8XBjOvIWL+rSqNDC74LCSFmlb/U4UZ4hJQ==
+
+yargs-parser@^18.1.2:
+  version "18.1.3"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
+  integrity sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs@15.4.1:
+  version "15.4.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-15.4.1.tgz#0d87a16de01aee9d8bec2bfbf74f67851730f4f8"
+  integrity sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==
+  dependencies:
+    cliui "^6.0.0"
+    decamelize "^1.2.0"
+    find-up "^4.1.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^4.2.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^18.1.2"

packages/plugin-node/test/fixtures/nested-lock-and-build/package.json

@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "is-svg": "4.3.1"
+  }
+}

packages/plugin-node/test/fixtures/nested-lock-and-build/yarn.lock

@@ -0,0 +1,22 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+fast-xml-parser@^3.19.0:
+  version "3.21.1"
+  resolved "https://registry.yarnpkg.com/fast-xml-parser/-/fast-xml-parser-3.21.1.tgz#152a1d51d445380f7046b304672dd55d15c9e736"
+  integrity sha512-FTFVjYoBOZTJekiUsawGsSYV9QL0A+zDYCRj7y34IO6Jg+2IMYEtQa+bbictpdpV8dHxXywqU7C0gRDEOFtBFg==
+  dependencies:
+    strnum "^1.0.4"
+
+is-svg@4.3.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/is-svg/-/is-svg-4.3.1.tgz#8c63ec8c67c8c7f0a8de0a71c8c7d58eccf4406b"
+  integrity sha512-h2CGs+yPUyvkgTJQS9cJzo9lYK06WgRiXUqBBHtglSzVKAuH4/oWsqk7LGfbSa1hGk9QcZ0SyQtVggvBA8LZXA==
+  dependencies:
+    fast-xml-parser "^3.19.0"
+
+strnum@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/strnum/-/strnum-1.0.4.tgz#e97e36a7d6ba9f93d0d6b496b2ed0678d422832b"
+  integrity sha512-lMzNMfDpaQOLt4B2mEbfzYS0+T7dvCXeojnlGf6f1AygvWDMcWyXYaLbyICfjVu29sErR8fnRagQfBW/N/hGgw==

packages/plugin-python/package.json

@@ -1,7 +1,7 @@
 {
   "private": false,
   "name": "vercel-plugin-python",
-  "version": "1.0.0-canary.3",
+  "version": "1.0.0-canary.6",
   "main": "dist/index.js",
   "license": "MIT",
   "files": [
@@ -17,8 +17,8 @@
     "prepublishOnly": "tsc"
   },
   "dependencies": {
-    "@vercel/build-utils": "2.12.3-canary.18",
-    "@vercel/python": "2.0.6-canary.6"
+    "@vercel/build-utils": "2.12.3-canary.20",
+    "@vercel/python": "2.1.1"
   },
   "devDependencies": {
     "@types/node": "*",

packages/plugin-ruby/package.json

@@ -1,7 +1,7 @@
 {
   "private": false,
   "name": "vercel-plugin-ruby",
-  "version": "1.0.0-canary.2",
+  "version": "1.0.0-canary.4",
   "main": "dist/index.js",
   "license": "MIT",
   "files": [
@@ -17,7 +17,7 @@
     "prepublishOnly": "tsc"
   },
   "dependencies": {
-    "@vercel/build-utils": "2.12.3-canary.18",
+    "@vercel/build-utils": "2.12.3-canary.20",
     "@vercel/ruby": "1.2.8-canary.4"
   },
   "devDependencies": {

packages/python/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vercel/python",
-  "version": "2.0.6-canary.6",
+  "version": "2.1.1",
   "main": "./dist/index.js",
   "license": "MIT",
   "homepage": "https://vercel.com/docs/runtimes#official-runtimes/python",

packages/python/src/index.ts

@@ -114,10 +114,24 @@ export const build = async ({
     try {
       const json = await readFile(join(pipfileLockDir, 'Pipfile.lock'), 'utf8');
       const obj = JSON.parse(json);
-      if (!meta.isDev && obj?._meta?.requires?.python_version === '3.6') {
-        pipPath = 'pip3.6';
-        pythonPath = 'python3.6';
-        pythonRuntime = 'python3.6';
+      const version = obj?._meta?.requires?.python_version;
+      if (!meta.isDev) {
+        if (version === '3.6') {
+          pipPath = 'pip3.6';
+          pythonPath = 'python3.6';
+          pythonRuntime = 'python3.6';
+          console.warn(
+            `Warning: Python version "${version}" detected in Pipfile.lock will reach End-Of-Life December 2021. Please upgrade. http://vercel.link/python-version`
+          );
+        } else if (version === '3.9') {
+          pipPath = 'pip3.9';
+          pythonPath = 'python3.9';
+          pythonRuntime = 'python3.9';
+        } else {
+          console.warn(
+            `Warning: Invalid Python version "${version}" detected in Pipfile.lock will be ignored. http://vercel.link/python-version`
+          );
+        }
       }
     } catch (err) {
       throw new NowBuildError({

packages/python/test/fixtures/02-wsgi-pipenv/now.json

@@ -1,5 +0,0 @@
-{
-  "version": 2,
-  "builds": [{ "src": "index.py", "use": "@vercel/python" }],
-  "probes": [{ "path": "/", "mustContain": "wsgi:RANDOMNESS_PLACEHOLDER" }]
-}

packages/python/test/fixtures/02-wsgi-pipenv/vercel.json

@@ -0,0 +1,11 @@
+{
+  "version": 2,
+  "builds": [{ "src": "index.py", "use": "@vercel/python" }],
+  "probes": [
+    {
+      "path": "/",
+      "mustContain": "wsgi:RANDOMNESS_PLACEHOLDER",
+      "logMustContain": "Warning: Python version \"3.6\" detected in Pipfile.lock will reach End-Of-Life December 2021. Please upgrade."
+    }
+  ]
+}

packages/python/test/fixtures/03-env-vars/now.json

@@ -1,8 +0,0 @@
-{
-  "version": 2,
-  "builds": [{ "src": "index.py", "use": "@vercel/python" }],
-  "env": {
-    "RANDOMNESS": "RANDOMNESS_PLACEHOLDER"
-  },
-  "probes": [{ "path": "/", "mustContain": "RANDOMNESS_PLACEHOLDER:env" }]
-}

packages/python/test/fixtures/03-env-vars/vercel.json

@@ -0,0 +1,14 @@
+{
+  "version": 2,
+  "builds": [{ "src": "index.py", "use": "@vercel/python" }],
+  "env": {
+    "RANDOMNESS": "RANDOMNESS_PLACEHOLDER"
+  },
+  "probes": [
+    {
+      "path": "/",
+      "mustContain": "RANDOMNESS_PLACEHOLDER:env",
+      "logMustContain": "Warning: Python version \"3.6\" detected in Pipfile.lock will reach End-Of-Life December 2021. Please upgrade."
+    }
+  ]
+}

packages/python/test/fixtures/04-cowsay-pipfile/now.json

@@ -1,5 +0,0 @@
-{
-  "version": 2,
-  "builds": [{ "src": "**/**.py", "use": "@vercel/python" }],
-  "probes": [{ "path": "/", "mustContain": "pip:RANDOMNESS_PLACEHOLDER" }]
-}

packages/python/test/fixtures/04-cowsay-pipfile/vercel.json

@@ -0,0 +1,11 @@
+{
+  "version": 2,
+  "builds": [{ "src": "**/**.py", "use": "@vercel/python" }],
+  "probes": [
+    {
+      "path": "/",
+      "mustContain": "pip:RANDOMNESS_PLACEHOLDER",
+      "logMustContain": "Warning: Invalid Python version \"3.7\" detected in Pipfile.lock will be ignored."
+    }
+  ]
+}