[tests] Unify linting and autoformatting (#2914)

* add prettier and eslint on root

* remove eslint from now-cli

* adjust root package.json

* adjust eslintignore

* adjust now-cli rules

* remove @zeit/git-hooks in packages

* adjust now-client eslint config

* add lint-staged and hook on pre-commit

* add pre-commit script

* replace @zeit/git-hooks with husky

* remove unnecessary script

* fix eslint errors

* trigger tests

* fix fixable errors

* fix fixable errors (bis)

* revert two changes

.eslintignore

@@ -0,0 +1,29 @@
+node_modules
+dist
+
+# now-cli
+packages/now-cli/@types
+packages/now-cli/download
+packages/now-cli/dist
+packages/now-cli/test/fixtures
+packages/now-cli/test/dev/fixtures
+packages/now-cli/bin
+packages/now-cli/link
+packages/now-cli/src/util/dev/templates/*.ts
+
+# now-client
+packages/now-client/tests/fixtures
+packages/now-client/lib
+
+# now-next
+packages/now-next/test/fixtures
+
+# now-node
+packages/now-node/src/bridge.ts
+packages/now-node/test/fixtures
+
+# now-node-bridge
+packages/now-node-bridge/bridge.*
+
+# now-static-build
+packages/now-static-build/test/fixtures

.eslintrc.json

@@ -0,0 +1,64 @@
+{
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 2018,
+    "sourceType": "module",
+    "modules": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended",
+    "prettier",
+    "prettier/@typescript-eslint"
+  ],
+  "env": {
+    "node": true,
+    "jest": true,
+    "es6": true
+  },
+  "rules": {
+    "require-atomic-updates": 0,
+    "@typescript-eslint/ban-ts-ignore": 0,
+    "@typescript-eslint/camelcase": 0,
+    "@typescript-eslint/explicit-function-return-type": 0,
+    "@typescript-eslint/no-empty-function": 0,
+    "@typescript-eslint/no-use-before-define": 0
+  },
+  "overrides": [
+    {
+      "files": ["**/*.js"],
+      "rules": {
+        "@typescript-eslint/no-var-requires": "off"
+      }
+    },
+    {
+      "files": ["packages/now-cli/**/*"],
+      "rules": {
+        "lines-between-class-members": 0,
+        "no-async-promise-executor": 0,
+        "no-control-regex": 0,
+        "no-empty": 0,
+        "prefer-const": 0,
+        "prefer-destructuring": 0,
+        "@typescript-eslint/ban-types": 0,
+        "@typescript-eslint/consistent-type-assertions": 0,
+        "@typescript-eslint/member-delimiter-style": 0,
+        "@typescript-eslint/no-empty-function": 0,
+        "@typescript-eslint/no-explicit-any": 0,
+        "@typescript-eslint/no-inferrable-types": 0,
+        "@typescript-eslint/no-var-requires": 0
+      }
+    },
+    {
+      "files": ["packages/now-client/**/*"],
+      "rules": {
+        "prefer-const": 0,
+        "require-atomic-updates": 0,
+        "@typescript-eslint/ban-ts-ignore": 0,
+        "@typescript-eslint/no-explicit-any": 0
+      }
+    }
+  ]
+}

.prettierrc

@@ -0,0 +1,3 @@
+{
+  "singleQuote": true
+}

package.json

@@ -15,10 +15,17 @@
     "lerna": "3.16.4"
   },
   "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "2.0.0",
+    "@typescript-eslint/parser": "2.0.0",
     "@zeit/ncc": "0.20.4",
     "async-retry": "1.2.3",
     "buffer-replace": "1.0.0",
-    "node-fetch": "2.6.0"
+    "eslint": "6.2.2",
+    "eslint-config-prettier": "6.1.0",
+    "husky": "3.0.4",
+    "lint-staged": "9.2.5",
+    "node-fetch": "2.6.0",
+    "prettier": "1.18.2"
   },
   "scripts": {
     "lerna": "lerna",
@@ -31,6 +38,23 @@
     "test-unit": "node run.js test-unit",
     "test-integration": "node run.js test-integration",
     "test-integration-once": "node run.js test-integration-once",
-    "test-integration-now-dev": "node run.js test-integration-now-dev"
+    "test-integration-now-dev": "node run.js test-integration-now-dev",
+    "lint": "eslint . --ext .ts,.js"
+  },
+  "lint-staged": {
+    "*.{js,ts}": [
+      "prettier --write",
+      "eslint",
+      "git add"
+    ],
+    "*.{json,md}": [
+      "prettier --write",
+      "git add"
+    ]
+  },
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged"
+    }
   }
 }

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

@@ -10,20 +10,20 @@ interface Options {
   tag?: 'canary' | 'latest' | string;
 }
 
-const src: string = 'package.json';
+const src = 'package.json';
 const config: Config = { zeroConfig: true };
 
 const MISSING_BUILD_SCRIPT_ERROR: ErrorResponse = {
   code: 'missing_build_script',
   message:
     'Your `package.json` file is missing a `build` property inside the `script` property.' +
-    '\nMore details: https://zeit.co/docs/v2/advanced/platform/frequently-asked-questions#missing-build-script',
+    '\nMore details: https://zeit.co/docs/v2/advanced/platform/frequently-asked-questions#missing-build-script'
 };
 
 // Static builders are special cased in `@now/static-build`
 function getBuilders(): Map<string, Builder> {
   return new Map<string, Builder>([
-    ['next', { src, use: '@now/next', config }],
+    ['next', { src, use: '@now/next', config }]
   ]);
 }
 
@@ -35,7 +35,7 @@ function getApiBuilders(): Builder[] {
     { src: 'api/**/*.ts', use: '@now/node', config },
     { src: 'api/**/*.go', use: '@now/go', config },
     { src: 'api/**/*.py', use: '@now/python', config },
-    { src: 'api/**/*.rb', use: '@now/ruby', config },
+    { src: 'api/**/*.rb', use: '@now/ruby', config }
   ];
 }
 
@@ -96,8 +96,8 @@ async function detectApiBuilders(files: string[]): Promise<Builder[]> {
     .sort(sortFiles)
     .filter(ignoreApiFilter)
     .map(file => {
-      const result = getApiBuilders().find(
+      const result = getApiBuilders().find(({ src }): boolean =>
-        ({ src }): boolean => minimatch(file, src)
+        minimatch(file, src)
       );
 
       return result ? { ...result, src: file } : null;
@@ -138,7 +138,7 @@ export async function detectBuilders(
       builders.push({
         use: '@now/static',
         src: 'public/**/*',
-        config,
+        config
       });
     } else if (builders.length > 0) {
       // We can't use pattern matching, since `!(api)` and `!(api)/**/*`
@@ -150,7 +150,7 @@ export async function detectBuilders(
           .map(name => ({
             use: '@now/static',
             src: name,
-            config,
+            config
           }))
       );
     }
@@ -177,6 +177,6 @@ export async function detectBuilders(
 
   return {
     builders: builders.length ? builders : null,
-    errors: errors.length ? errors : null,
+    errors: errors.length ? errors : null
   };
 }

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

@@ -43,11 +43,10 @@ function getSegmentName(segment: string): string | null {
 function createRouteFromPath(filePath: string): Route {
   const parts = filePath.split('/');
 
-  let counter: number = 1;
+  let counter = 1;
   const query: string[] = [];
 
-  const srcParts = parts.map(
+  const srcParts = parts.map((segment, index): string => {
-    (segment, index): string => {
     const name = getSegmentName(segment);
     const isLast = index === parts.length - 1;
 
@@ -63,7 +62,7 @@ function createRouteFromPath(filePath: string): Route {
       const names = [
         prefix,
         prefix + escapeName(fileName),
-          prefix + escapeName(fileName) + escapeName(ext),
+        prefix + escapeName(fileName) + escapeName(ext)
       ].filter(Boolean);
 
       // Either filename with extension, filename without extension
@@ -72,8 +71,7 @@ function createRouteFromPath(filePath: string): Route {
     }
 
     return segment;
-    }
+  });
-  );
 
   const { name: fileName } = parsePath(filePath);
   const isIndex = fileName === 'index';
@@ -230,8 +228,8 @@ async function detectApiRoutes(files: string[]): Promise<RoutesResult> {
           message:
             `The segment "${conflictingSegment}" occurres more than ` +
             `one time in your path "${file}". Please make sure that ` +
-            `every segment in a path is unique`,
+            `every segment in a path is unique`
-        },
+        }
       };
     }
 
@@ -251,8 +249,8 @@ async function detectApiRoutes(files: string[]): Promise<RoutesResult> {
           message:
             `Two or more files have conflicting paths or names. ` +
             `Please make sure path segments and filenames, without their extension, are unique. ` +
-            `The path "${file}" has conflicts with ${messagePaths}`,
+            `The path "${file}" has conflicts with ${messagePaths}`
-        },
+        }
       };
     }
 
@@ -263,7 +261,7 @@ async function detectApiRoutes(files: string[]): Promise<RoutesResult> {
   if (defaultRoutes.length) {
     defaultRoutes.push({
       status: 404,
-      src: '/api(\\/.*)?$',
+      src: '/api(\\/.*)?$'
     });
   }
 
@@ -289,7 +287,7 @@ export async function detectRoutes(
   if (routesResult.defaultRoutes && hasPublicBuilder(builders)) {
     routesResult.defaultRoutes.push({
       src: '/(.*)',
-      dest: '/public/$1',
+      dest: '/public/$1'
     });
   }
 

packages/now-build-utils/test/test.js

@@ -1,20 +1,16 @@
-/* global beforeAll, expect, it, jest */
 const path = require('path');
 const fs = require('fs-extra');
-// eslint-disable-next-line import/no-extraneous-dependencies
 const execa = require('execa');
 const assert = require('assert');
 const { createZip } = require('../dist/lambda');
-const {
+const { glob, download, detectBuilders, detectRoutes } = require('../');
-  glob, download, detectBuilders, detectRoutes,
-} = require('../');
 const {
   getSupportedNodeVersion,
-  defaultSelection,
+  defaultSelection
 } = require('../dist/fs/node-version');
 const {
   packAndDeploy,
-  testDeployment,
+  testDeployment
 } = require('../../../test/lib/deployment/test-deployment');
 
 jest.setTimeout(4 * 60 * 1000);
@@ -42,7 +38,7 @@ it('should re-create symlinks properly', async () => {
 
   const [linkStat, aStat] = await Promise.all([
     fs.lstat(path.join(outDir, 'link.txt')),
-    fs.lstat(path.join(outDir, 'a.txt')),
+    fs.lstat(path.join(outDir, 'a.txt'))
   ]);
   assert(linkStat.isSymbolicLink());
   assert(aStat.isFile());
@@ -64,7 +60,7 @@ it('should create zip files with symlinks properly', async () => {
 
   const [linkStat, aStat] = await Promise.all([
     fs.lstat(path.join(outDir, 'link.txt')),
-    fs.lstat(path.join(outDir, 'a.txt')),
+    fs.lstat(path.join(outDir, 'a.txt'))
   ]);
   assert(linkStat.isSymbolicLink());
   assert(aStat.isFile());
@@ -86,33 +82,33 @@ it('should match all semver ranges', () => {
   // See https://docs.npmjs.com/files/package.json#engines
   expect(getSupportedNodeVersion('10.0.0')).resolves.toHaveProperty(
     'major',
-    10,
+    10
   );
   expect(getSupportedNodeVersion('10.x')).resolves.toHaveProperty('major', 10);
   expect(getSupportedNodeVersion('>=10')).resolves.toHaveProperty('major', 10);
   expect(getSupportedNodeVersion('>=10.3.0')).resolves.toHaveProperty(
     'major',
-    10,
+    10
   );
   expect(getSupportedNodeVersion('8.5.0 - 10.5.0')).resolves.toHaveProperty(
     'major',
-    10,
+    10
   );
   expect(getSupportedNodeVersion('>=9.0.0')).resolves.toHaveProperty(
     'major',
-    10,
+    10
   );
   expect(getSupportedNodeVersion('>=9.5.0 <=10.5.0')).resolves.toHaveProperty(
     'major',
-    10,
+    10
   );
   expect(getSupportedNodeVersion('~10.5.0')).resolves.toHaveProperty(
     'major',
-    10,
+    10
   );
   expect(getSupportedNodeVersion('^10.5.0')).resolves.toHaveProperty(
     'major',
-    10,
+    10
   );
 });
 
@@ -124,7 +120,7 @@ it('should support require by path for legacy builders', () => {
   const glob2 = require('@now/build-utils/fs/glob.js');
   const rename2 = require('@now/build-utils/fs/rename.js');
   const {
-    runNpmInstall: runNpmInstall2,
+    runNpmInstall: runNpmInstall2
   } = require('@now/build-utils/fs/run-user-scripts.js');
   const streamToBuffer2 = require('@now/build-utils/fs/stream-to-buffer.js');
 
@@ -162,8 +158,8 @@ for (const fixture of fs.readdirSync(fixturesPath)) {
     await expect(
       testDeployment(
         { builderUrl, buildUtilsUrl },
-        path.join(fixturesPath, fixture),
+        path.join(fixturesPath, fixture)
-      ),
+      )
     ).resolves.toBeDefined();
   });
 }
@@ -176,7 +172,7 @@ const buildersToTestWith = ['now-next', 'now-node', 'now-static-build'];
 for (const builder of buildersToTestWith) {
   const fixturesPath2 = path.resolve(
     __dirname,
-    `../../${builder}/test/fixtures`,
+    `../../${builder}/test/fixtures`
   );
 
   // eslint-disable-next-line no-restricted-syntax
@@ -188,8 +184,8 @@ for (const builder of buildersToTestWith) {
         await expect(
           testDeployment(
             { builderUrl, buildUtilsUrl },
-            path.join(fixturesPath2, fixture),
+            path.join(fixturesPath2, fixture)
-          ),
+          )
         ).resolves.toBeDefined();
       });
     }
@@ -210,7 +206,7 @@ it('Test `detectBuilders`', async () => {
     // package.json + no build + next
     const pkg = {
       scripts: { build: 'next build' },
-      dependencies: { next: '9.0.0' },
+      dependencies: { next: '9.0.0' }
     };
     const files = ['package.json', 'pages/index.js'];
     const { builders, errors } = await detectBuilders(files, pkg);
@@ -222,7 +218,7 @@ it('Test `detectBuilders`', async () => {
     // package.json + no build + next
     const pkg = {
       scripts: { build: 'next build' },
-      devDependencies: { next: '9.0.0' },
+      devDependencies: { next: '9.0.0' }
     };
     const files = ['package.json', 'pages/index.js'];
     const { builders, errors } = await detectBuilders(files, pkg);
@@ -286,7 +282,7 @@ it('Test `detectBuilders`', async () => {
     const files = [
       'api/_utils/handler.js',
       'api/[endpoint]/.helper.js',
-      'api/[endpoint]/[id].js',
+      'api/[endpoint]/[id].js'
     ];
 
     const { builders } = await detectBuilders(files);
@@ -299,7 +295,7 @@ it('Test `detectBuilders`', async () => {
     // api + next + public
     const pkg = {
       scripts: { build: 'next build' },
-      devDependencies: { next: '9.0.0' },
+      devDependencies: { next: '9.0.0' }
     };
     const files = ['package.json', 'api/endpoint.js', 'public/index.html'];
 
@@ -315,7 +311,7 @@ it('Test `detectBuilders`', async () => {
     // api + next + raw static
     const pkg = {
       scripts: { build: 'next build' },
-      devDependencies: { next: '9.0.0' },
+      devDependencies: { next: '9.0.0' }
     };
     const files = ['package.json', 'api/endpoint.js', 'index.html'];
 
@@ -347,7 +343,7 @@ it('Test `detectBuilders`', async () => {
       'api/endpoint.js',
       'public/index.html',
       'public/favicon.ico',
-      'README.md',
+      'README.md'
     ];
 
     const { builders } = await detectBuilders(files);
@@ -371,7 +367,7 @@ it('Test `detectBuilders`', async () => {
     // next + public
     const pkg = {
       scripts: { build: 'next build' },
-      devDependencies: { next: '9.0.0' },
+      devDependencies: { next: '9.0.0' }
     };
     const files = ['package.json', 'public/index.html', 'README.md'];
 
@@ -385,7 +381,7 @@ it('Test `detectBuilders`', async () => {
     // nuxt
     const pkg = {
       scripts: { build: 'nuxt build' },
-      dependencies: { nuxt: '2.8.1' },
+      dependencies: { nuxt: '2.8.1' }
     };
     const files = ['package.json', 'pages/index.js'];
 
@@ -437,12 +433,12 @@ it('Test `detectBuilders`', async () => {
     // package.json + api + canary
     const pkg = {
       scripts: { build: 'next build' },
-      dependencies: { next: '9.0.0' },
+      dependencies: { next: '9.0.0' }
     };
     const files = [
       'pages/index.js',
       'api/[endpoint].js',
-      'api/[endpoint]/[id].js',
+      'api/[endpoint]/[id].js'
     ];
 
     const { builders } = await detectBuilders(files, pkg, { tag: 'canary' });
@@ -456,12 +452,12 @@ it('Test `detectBuilders`', async () => {
     // package.json + api + latest
     const pkg = {
       scripts: { build: 'next build' },
-      dependencies: { next: '9.0.0' },
+      dependencies: { next: '9.0.0' }
     };
     const files = [
       'pages/index.js',
       'api/[endpoint].js',
-      'api/[endpoint]/[id].js',
+      'api/[endpoint]/[id].js'
     ];
 
     const { builders } = await detectBuilders(files, pkg, { tag: 'latest' });
@@ -475,12 +471,12 @@ it('Test `detectBuilders`', async () => {
     // package.json + api + random tag
     const pkg = {
       scripts: { build: 'next build' },
-      dependencies: { next: '9.0.0' },
+      dependencies: { next: '9.0.0' }
     };
     const files = [
       'pages/index.js',
       'api/[endpoint].js',
-      'api/[endpoint]/[id].js',
+      'api/[endpoint]/[id].js'
     ];
 
     const { builders } = await detectBuilders(files, pkg, { tag: 'haha' });
@@ -549,7 +545,7 @@ it('Test `detectRoutes`', async () => {
     const files = [
       'public/index.html',
       'api/[endpoint].js',
-      'api/[endpoint]/[id].js',
+      'api/[endpoint]/[id].js'
     ];
 
     const { builders } = await detectBuilders(files);
@@ -564,7 +560,7 @@ it('Test `detectRoutes`', async () => {
   {
     const pkg = {
       scripts: { build: 'next build' },
-      devDependencies: { next: '9.0.0' },
+      devDependencies: { next: '9.0.0' }
     };
     const files = ['public/index.html', 'api/[endpoint].js'];
 
@@ -592,7 +588,7 @@ it('Test `detectRoutes`', async () => {
 
     expect(defaultRoutes.length).toBe(3);
     expect(defaultRoutes[0].src).toBe(
-      '^/api/date(\\/|\\/index|\\/index\\.js)?$',
+      '^/api/date(\\/|\\/index|\\/index\\.js)?$'
     );
     expect(defaultRoutes[0].dest).toBe('/api/date/index.js');
     expect(defaultRoutes[1].src).toBe('^/api/(date|date\\.js)$');
@@ -607,7 +603,7 @@ it('Test `detectRoutes`', async () => {
 
     expect(defaultRoutes.length).toBe(3);
     expect(defaultRoutes[0].src).toBe(
-      '^/api/([^\\/]+)(\\/|\\/index|\\/index\\.js)?$',
+      '^/api/([^\\/]+)(\\/|\\/index|\\/index\\.js)?$'
     );
     expect(defaultRoutes[0].dest).toBe('/api/[date]/index.js?date=$1');
     expect(defaultRoutes[1].src).toBe('^/api/(date|date\\.js)$');
@@ -621,7 +617,7 @@ it('Test `detectRoutes`', async () => {
       'api/users/index.ts',
       'api/users/index.d.ts',
       'api/food.ts',
-      'api/ts/gold.ts',
+      'api/ts/gold.ts'
     ];
     const { builders } = await detectBuilders(files);
     const { defaultRoutes } = await detectRoutes(files, builders);
@@ -645,39 +641,39 @@ it('Test `detectBuilders` and `detectRoutes`', async () => {
     {
       path: '/api/my-endpoint',
       mustContain: 'my-endpoint',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/other-endpoint',
       mustContain: 'other-endpoint',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/team/zeit',
       mustContain: 'team/zeit',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/user/myself',
       mustContain: 'user/myself',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/not-okay/',
-      status: 404,
+      status: 404
     },
     {
       path: '/api',
-      status: 404,
+      status: 404
     },
     {
       path: '/api/',
-      status: 404,
+      status: 404
     },
     {
       path: '/',
-      mustContain: 'hello from index.txt',
+      mustContain: 'hello from index.txt'
-    },
+    }
   ];
 
   const { builders } = await detectBuilders(files, pkg);
@@ -686,12 +682,12 @@ it('Test `detectBuilders` and `detectRoutes`', async () => {
   const nowConfig = { builds: builders, routes: defaultRoutes, probes };
   await fs.writeFile(
     path.join(fixture, 'now.json'),
-    JSON.stringify(nowConfig, null, 2),
+    JSON.stringify(nowConfig, null, 2)
   );
 
   const deployment = await testDeployment(
     { builderUrl, buildUtilsUrl },
-    fixture,
+    fixture
   );
   expect(deployment).toBeDefined();
 });
@@ -705,32 +701,32 @@ it('Test `detectBuilders` and `detectRoutes` with `index` files', async () => {
   const probes = [
     {
       path: '/api/not-okay',
-      status: 404,
+      status: 404
     },
     {
       path: '/api',
       mustContain: 'hello from api/index.js',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/',
       mustContain: 'hello from api/index.js',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/index',
       mustContain: 'hello from api/index.js',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/index.js',
       mustContain: 'hello from api/index.js',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/date.js',
       mustContain: 'hello from api/date.js',
-      status: 200,
+      status: 200
     },
     {
       // Someone might expect this to be `date.js`,
@@ -739,27 +735,27 @@ it('Test `detectBuilders` and `detectRoutes` with `index` files', async () => {
       // so it is not special cased
       path: '/api/date',
       mustContain: 'hello from api/date/index.js',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/date/',
       mustContain: 'hello from api/date/index.js',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/date/index',
       mustContain: 'hello from api/date/index.js',
-      status: 200,
+      status: 200
     },
     {
       path: '/api/date/index.js',
       mustContain: 'hello from api/date/index.js',
-      status: 200,
+      status: 200
     },
     {
       path: '/',
-      mustContain: 'hello from index.txt',
+      mustContain: 'hello from index.txt'
-    },
+    }
   ];
 
   const { builders } = await detectBuilders(files, pkg);
@@ -768,12 +764,12 @@ it('Test `detectBuilders` and `detectRoutes` with `index` files', async () => {
   const nowConfig = { builds: builders, routes: defaultRoutes, probes };
   await fs.writeFile(
     path.join(fixture, 'now.json'),
-    JSON.stringify(nowConfig, null, 2),
+    JSON.stringify(nowConfig, null, 2)
   );
 
   const deployment = await testDeployment(
     { builderUrl, buildUtilsUrl },
-    fixture,
+    fixture
   );
   expect(deployment).toBeDefined();
 });

packages/now-cgi/index.js

@@ -1,17 +1,15 @@
 const path = require('path');
 const { mkdirp, copyFile } = require('fs-extra');
 
-const glob = require('@now/build-utils/fs/glob'); // eslint-disable-line import/no-extraneous-dependencies
+const glob = require('@now/build-utils/fs/glob');
-const download = require('@now/build-utils/fs/download'); // eslint-disable-line import/no-extraneous-dependencies
+const download = require('@now/build-utils/fs/download');
-const { createLambda } = require('@now/build-utils/lambda'); // eslint-disable-line import/no-extraneous-dependencies
+const { createLambda } = require('@now/build-utils/lambda');
-const getWritableDirectory = require('@now/build-utils/fs/get-writable-directory'); // eslint-disable-line import/no-extraneous-dependencies
+const getWritableDirectory = require('@now/build-utils/fs/get-writable-directory');
-const { shouldServe } = require('@now/build-utils'); // eslint-disable-line import/no-extraneous-dependencies
+const { shouldServe } = require('@now/build-utils');
 
 exports.analyze = ({ files, entrypoint }) => files[entrypoint].digest;
 
-exports.build = async ({
+exports.build = async ({ workPath, files, entrypoint, meta }) => {
-  workPath, files, entrypoint, meta,
-}) => {
 	console.log('downloading files...');
 	const outDir = await getWritableDirectory();
 
@@ -26,7 +24,7 @@ exports.build = async ({
 	// For now only the entrypoint file is copied into the lambda
 	await copyFile(
 		path.join(workPath, entrypoint),
-    path.join(outDir, entrypoint),
+		path.join(outDir, entrypoint)
 	);
 
 	const lambda = await createLambda({
@@ -34,12 +32,12 @@ exports.build = async ({
 		handler: 'handler',
 		runtime: 'go1.x',
 		environment: {
-      SCRIPT_FILENAME: entrypoint,
+			SCRIPT_FILENAME: entrypoint
-    },
+		}
 	});
 
 	return {
-    [entrypoint]: lambda,
+		[entrypoint]: lambda
 	};
 };
 

packages/now-cli/.eslintignore

@@ -1,8 +0,0 @@
-@types
-download
-dist
-test/fixtures
-test/dev/fixtures
-bin
-link
-src/util/dev/templates/*.ts

packages/now-cli/.eslintrc.js

@@ -1,86 +0,0 @@
-module.exports = {
-  'extends': [
-    'airbnb',
-    'prettier'
-  ],
-  'parser': '@typescript-eslint/parser',
-  'parserOptions': {
-    'ecmaVersion': 2018,
-    'sourceType': 'module',
-    'modules': true
-  },
-  'plugins': [
-    '@typescript-eslint'
-  ],
-  'settings': {
-    'import/resolver': {
-      'typescript': {
-      }
-    }
-  },
-  'rules': {
-    'quotes': [
-      2,
-      'single',
-      {
-        'allowTemplateLiterals': true
-      }
-    ],
-    'class-methods-use-this': 0,
-    'consistent-return': 0,
-    'func-names': 0,
-    'global-require': 0,
-    'guard-for-in': 0,
-    'import/no-duplicates': 0,
-    'import/no-dynamic-require': 0,
-    'import/no-extraneous-dependencies': 0,
-    'import/prefer-default-export': 0,
-    'lines-between-class-members': 0,
-    'no-await-in-loop': 0,
-    'no-bitwise': 0,
-    'no-console': 0,
-    'no-continue': 0,
-    'no-control-regex': 0,
-    'no-empty': 0,
-    'no-loop-func': 0,
-    'no-nested-ternary': 0,
-    'no-param-reassign': 0,
-    'no-plusplus': 0,
-    'no-restricted-globals': 0,
-    'no-restricted-syntax': 0,
-    'no-shadow': 0,
-    'no-underscore-dangle': 0,
-    'no-use-before-define': 0,
-    'prefer-const': 0,
-    'prefer-destructuring': 0,
-    'camelcase': 0,
-    'no-unused-vars': 0,          // in favor of '@typescript-eslint/no-unused-vars'
-    // 'indent': 0                // in favor of '@typescript-eslint/indent'
-    '@typescript-eslint/no-unused-vars': 'warn',
-    // '@typescript-eslint/indent': ['error', 2]        // this might conflict with a lot ongoing changes
-    '@typescript-eslint/no-array-constructor': 'error',
-    '@typescript-eslint/adjacent-overload-signatures': 'error',
-    '@typescript-eslint/class-name-casing': 'error',
-    '@typescript-eslint/interface-name-prefix': 'error',
-    '@typescript-eslint/no-empty-interface': 'error',
-    '@typescript-eslint/no-inferrable-types': 'error',
-    '@typescript-eslint/no-misused-new': 'error',
-    '@typescript-eslint/no-namespace': 'error',
-    '@typescript-eslint/no-non-null-assertion': 'error',
-    '@typescript-eslint/no-parameter-properties': 'error',
-    '@typescript-eslint/no-triple-slash-reference': 'error',
-    '@typescript-eslint/prefer-namespace-keyword': 'error',
-    '@typescript-eslint/type-annotation-spacing': 'error',
-    // '@typescript-eslint/array-type': 'error',
-    // '@typescript-eslint/ban-types': 'error',
-    // '@typescript-eslint/explicit-function-return-type': 'warn',
-    // '@typescript-eslint/explicit-member-accessibility': 'error',
-    // '@typescript-eslint/member-delimiter-style': 'error',
-    // '@typescript-eslint/no-angle-bracket-type-assertion': 'error',
-    // '@typescript-eslint/no-explicit-any': 'warn',
-    // '@typescript-eslint/no-object-literal-type-assertion': 'error',
-    // '@typescript-eslint/no-use-before-define': 'error',
-    // '@typescript-eslint/no-var-requires': 'error',
-    // '@typescript-eslint/prefer-interface': 'error'
-  }
-}

packages/now-cli/package.json

@@ -11,17 +11,15 @@
     "directory": "packages/now-cli"
   },
   "scripts": {
-    "test": "yarn test-lint",
     "preinstall": "node ./scripts/preinstall.js",
     "test-unit": "nyc ava test/*unit.js --serial --fail-fast --verbose",
     "test-integration": "ava test/integration.js --serial --fail-fast",
     "test-integration-now-dev": "ava test/dev/integration.js --serial --fail-fast --verbose",
-    "test-lint": "eslint . --ext .js,.ts",
     "prepublishOnly": "yarn build",
     "coverage": "nyc report --reporter=text-lcov > coverage.lcov && codecov",
     "build": "ts-node ./scripts/build.ts",
     "build-dev": "ts-node ./scripts/build.ts --dev",
-    "format-modified": "prettier --parser typescript --write --single-quote `git diff --name-only HEAD * | grep -e \".*\\.ts$\" -e \".*\\.js$\" | xargs echo`"
+    "test-lint": "eslint . --ext .ts,.js --ignore-path ../../.eslintignore"
   },
   "nyc": {
     "include": [
@@ -42,12 +40,6 @@
     "instrument": true,
     "all": true
   },
-  "git": {
-    "pre-commit": [
-      "test-lint",
-      "format-modified"
-    ]
-  },
   "bin": {
     "now": "./dist/index.js"
   },
@@ -106,11 +98,8 @@
     "@types/universal-analytics": "0.4.2",
     "@types/which": "1.3.1",
     "@types/write-json-file": "2.2.1",
-    "@typescript-eslint/eslint-plugin": "1.6.0",
-    "@typescript-eslint/parser": "1.1.0",
     "@zeit/dockerignore": "0.0.5",
     "@zeit/fun": "0.9.1",
-    "@zeit/git-hooks": "0.1.4",
     "@zeit/ncc": "0.18.5",
     "@zeit/source-map-support": "0.6.2",
     "ajv": "6.10.2",
@@ -142,13 +131,6 @@
     "email-validator": "1.1.1",
     "epipebomb": "1.0.0",
     "escape-html": "1.0.3",
-    "eslint": "5.16.0",
-    "eslint-config-airbnb": "17.1.0",
-    "eslint-config-prettier": "4.1.0",
-    "eslint-import-resolver-typescript": "1.1.1",
-    "eslint-plugin-import": "2.16.0",
-    "eslint-plugin-jsx-a11y": "6.2.1",
-    "eslint-plugin-react": "7.12.4",
     "esm": "3.1.4",
     "execa": "1.0.0",
     "fetch-h2": "2.0.3",
@@ -173,7 +155,6 @@
     "pcre-to-regexp": "0.0.5",
     "pluralize": "7.0.0",
     "pre-commit": "1.2.2",
-    "prettier": "1.16.2",
     "printf": "0.2.5",
     "progress": "2.0.3",
     "promisepipe": "3.0.0",

packages/now-cli/src/commands/deploy/legacy.ts

@@ -202,7 +202,6 @@ const promptForEnvFields = async (list: string[]) => {
     });
   }
 
-  // eslint-disable-next-line import/no-unassigned-import
   require('../../util/input/patch-inquirer');
 
   log('Please enter values for the following environment variables:');

packages/now-cli/src/util/input/list.js

@@ -2,7 +2,6 @@ import inquirer from 'inquirer';
 import stripAnsi from 'strip-ansi';
 import eraseLines from '../output/erase-lines';
 
-// eslint-disable-next-line import/no-unassigned-import
 import './patch-inquirer';
 
 function getLength(string) {

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

@@ -1,4 +1,3 @@
-/* eslint-disable import/no-unresolved */
 import path from 'path';
 import pkg from '../../package.json';
 

packages/now-client/package.json

@@ -7,9 +7,7 @@
     "build": "ncc build ./src/index.ts -o ./lib --source-map",
     "prepare": "npm run build",
     "test-integration-once": "jest --verbose --forceExit",
-    "test-lint": "eslint --ext .ts ./src",
+    "test-lint": "eslint . --ext .js,.ts --ignore-path ../../.eslintignore"
-    "lint": "eslint --fix --ext .ts ./src",
-    "lint-staged": "git diff --diff-filter=ACMRT --cached --name-only '*.ts' | xargs eslint --fix"
   },
   "devDependencies": {
     "@types/async-retry": "1.4.1",
@@ -19,56 +17,11 @@
     "@types/node": "12.0.4",
     "@types/node-fetch": "2.3.4",
     "@types/recursive-readdir": "2.2.0",
-    "@typescript-eslint/eslint-plugin": "1.9.0",
-    "@typescript-eslint/parser": "1.9.0",
-    "@zeit/git-hooks": "0.1.4",
     "@zeit/ncc": "0.18.5",
-    "eslint": "5.16.0",
     "jest": "24.8.0",
     "ts-jest": "24.0.2",
     "typescript": "3.5.1"
   },
-  "eslintConfig": {
-    "parser": "@typescript-eslint/parser",
-    "plugins": [
-      "@typescript-eslint"
-    ],
-    "extends": [
-      "eslint:recommended",
-      "plugin:@typescript-eslint/recommended"
-    ],
-    "env": {
-      "es6": true,
-      "node": true,
-      "jest": true
-    },
-    "rules": {
-      "func-names": [
-        "error",
-        "as-needed"
-      ],
-      "no-shadow": "error",
-      "no-extra-semi": 0,
-      "react/prop-types": 0,
-      "react/react-in-jsx-scope": 0,
-      "react/no-unescaped-entities": 0,
-      "react/jsx-no-target-blank": 0,
-      "react/no-string-refs": 0,
-      "semi": [
-        "error",
-        "never"
-      ],
-      "@typescript-eslint/indent": [
-        "error",
-        2
-      ],
-      "@typescript-eslint/no-explicit-any": "off",
-      "@typescript-eslint/explicit-member-accessibility": "off"
-    }
-  },
-  "git": {
-    "pre-commit": "lint-staged"
-  },
   "jest": {
     "preset": "ts-jest",
     "testEnvironment": "node",

packages/now-go/index.ts

@@ -11,7 +11,7 @@ import {
   BuildOptions,
   shouldServe,
   Files,
-  debug,
+  debug
 } from '@now/build-utils';
 
 import { createGo, getAnalyzedEntrypoint } from './go-helpers';
@@ -38,7 +38,7 @@ async function initPrivateGit(credentials: string) {
     'config',
     '--global',
     'credential.helper',
-    `store --file ${join(homedir(), '.git-credentials')}`,
+    `store --file ${join(homedir(), '.git-credentials')}`
   ]);
 
   await writeFile(join(homedir(), '.git-credentials'), credentials);
@@ -51,7 +51,7 @@ export async function build({
   entrypoint,
   config,
   workPath,
-  meta = {} as BuildParamsMeta,
+  meta = {} as BuildParamsMeta
 }: BuildParamsType) {
   if (process.env.GIT_CREDENTIALS && !meta.isDev) {
     debug('Initialize Git credentials...');
@@ -73,9 +73,10 @@ Learn more: https://github.com/golang/go/wiki/Modules
   debug('Downloading user files...');
   const entrypointArr = entrypoint.split(sep);
 
+  // eslint-disable-next-line prefer-const
   let [goPath, outDir] = await Promise.all([
     getWriteableDirectory(),
-    getWriteableDirectory(),
+    getWriteableDirectory()
   ]);
 
   const srcPath = join(goPath, 'src', 'lambda');
@@ -161,7 +162,7 @@ Learn more: https://zeit.co/docs/v2/advanced/builders/#go
   }
 
   const input = entrypointDirname;
-  var includedFiles: Files = {};
+  const includedFiles: Files = {};
 
   if (config && config.includeFiles) {
     for (const pattern of config.includeFiles) {
@@ -193,7 +194,7 @@ Learn more: https://zeit.co/docs/v2/advanced/builders/#go
       process.platform,
       process.arch,
       {
-        cwd: entrypointDirname,
+        cwd: entrypointDirname
       },
       true
     );
@@ -222,7 +223,7 @@ Learn more: https://zeit.co/docs/v2/advanced/builders/#go
       const usrModName = goModContents.split('\n')[0].split(' ')[1];
 
       if (entrypointArr.length > 1 && isGoModInRootDir) {
-        let cleanPackagePath = [...entrypointArr];
+        const cleanPackagePath = [...entrypointArr];
         cleanPackagePath.pop();
         goPackageName = `${usrModName}/${cleanPackagePath.join('/')}`;
       } else {
@@ -276,7 +277,7 @@ Learn more: https://zeit.co/docs/v2/advanced/builders/#go
         !isGoModExist
       ) {
         await move(downloadedFiles[entrypoint].fsPath, finalDestination, {
-          overwrite: forceMove,
+          overwrite: forceMove
         });
       }
     } catch (err) {
@@ -324,7 +325,7 @@ Learn more: https://zeit.co/docs/v2/advanced/builders/#go
     const destPath = join(outDir, 'handler');
 
     try {
-      let src = [join(baseGoModPath, mainModGoFileName)];
+      const src = [join(baseGoModPath, mainModGoFileName)];
 
       await go.build(src, destPath, config.ldsflags);
     } catch (err) {
@@ -353,7 +354,7 @@ Learn more: https://zeit.co/docs/v2/advanced/builders/#go
       process.platform,
       process.arch,
       {
-        cwd: entrypointDirname,
+        cwd: entrypointDirname
       },
       false
     );
@@ -389,7 +390,7 @@ Learn more: https://zeit.co/docs/v2/advanced/builders/#go
     try {
       const src = [
         join(entrypointDirname, mainGoFileName),
-        downloadedFiles[entrypoint].fsPath,
+        downloadedFiles[entrypoint].fsPath
       ];
       await go.build(src, destPath);
     } catch (err) {
@@ -402,13 +403,13 @@ Learn more: https://zeit.co/docs/v2/advanced/builders/#go
     files: { ...(await glob('**', outDir)), ...includedFiles },
     handler: 'handler',
     runtime: 'go1.x',
-    environment: {},
+    environment: {}
   });
   const output = {
-    [entrypoint]: lambda,
+    [entrypoint]: lambda
   };
 
-  let watch = parsedAnalyzed.watch;
+  const watch = parsedAnalyzed.watch;
   let watchSub: string[] = [];
   // if `entrypoint` located in subdirectory
   // we will need to concat it with return watch array
@@ -419,7 +420,7 @@ Learn more: https://zeit.co/docs/v2/advanced/builders/#go
 
   return {
     output,
-    watch: watch.concat(watchSub),
+    watch: watch.concat(watchSub)
   };
 }
 

packages/now-go/test/test.js

@@ -1,10 +1,9 @@
-/* global beforeAll, expect, it, jest */
 const fs = require('fs');
 const path = require('path');
 
 const {
   packAndDeploy,
-  testDeployment,
+  testDeployment
 } = require('../../../test/lib/deployment/test-deployment.js');
 
 jest.setTimeout(4 * 60 * 1000);

packages/now-next/global.d.ts

@@ -1,2 +1,4 @@
 // needed for @types/JSZip since we aren't building in browser mode
+
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
 interface Blob {}

packages/now-next/src/index.ts

@@ -3,10 +3,9 @@ import {
   pathExists,
   readFile,
   unlink as unlinkFile,
-  writeFile,
+  writeFile
 } from 'fs-extra';
 import os from 'os';
-import zlib from 'zlib';
 import path from 'path';
 import semver from 'semver';
 import resolveFrom from 'resolve-from';
@@ -27,8 +26,7 @@ import {
   Route,
   runNpmInstall,
   runPackageJsonScript,
-  debug,
+  debug
-  streamToBuffer,
 } from '@now/build-utils';
 import nodeFileTrace from '@zeit/node-file-trace';
 
@@ -52,7 +50,7 @@ import {
   validateEntrypoint,
   createLambdaFromPseudoLayers,
   PseudoLayer,
-  createPseudoLayer,
+  createPseudoLayer
 } from './utils';
 
 interface BuildParamsMeta {
@@ -87,7 +85,10 @@ async function readPackageJson(entryPath: string) {
 /**
  * Write package.json
  */
-async function writePackageJson(workPath: string, packageJson: Object) {
+async function writePackageJson(
+  workPath: string,
+  packageJson: Record<string, any>
+) {
   await writeFile(
     path.join(workPath, 'package.json'),
     JSON.stringify(packageJson, null, 2)
@@ -150,7 +151,7 @@ function startDevServer(entryPath: string, runtimeEnv: EnvConfig) {
   // makes it default to `process.env`
   const forked = fork(path.join(__dirname, 'dev-server.js'), [encodedEnv], {
     cwd: entryPath,
-    execArgv: [],
+    execArgv: []
   });
 
   const getUrl = () =>
@@ -167,7 +168,7 @@ export const build = async ({
   workPath,
   entrypoint,
   config = {} as Config,
-  meta = {} as BuildParamsMeta,
+  meta = {} as BuildParamsMeta
 }: BuildParamsType): Promise<{
   routes: Route[];
   output: Files;
@@ -232,7 +233,7 @@ export const build = async ({
         urls[entrypoint]
       ),
       watch: pathsInside,
-      childProcesses: childProcess ? [childProcess] : [],
+      childProcesses: childProcess ? [childProcess] : []
     };
   }
 
@@ -275,7 +276,7 @@ export const build = async ({
     );
     pkg.scripts = {
       'now-build': 'next build',
-      ...(pkg.scripts || {}),
+      ...(pkg.scripts || {})
     };
     await writePackageJson(entryPath, pkg);
   }
@@ -350,14 +351,14 @@ export const build = async ({
     );
     const launcherFiles = {
       'now__bridge.js': new FileFsRef({
-        fsPath: path.join(__dirname, 'now__bridge.js'),
+        fsPath: path.join(__dirname, 'now__bridge.js')
-      }),
+      })
     };
     const nextFiles: { [key: string]: FileFsRef } = {
       ...nodeModules,
       ...dotNextRootFiles,
       ...dotNextServerRootFiles,
-      ...launcherFiles,
+      ...launcherFiles
     };
     if (filesAfterBuild['next.config.js']) {
       nextFiles['next.config.js'] = filesAfterBuild['next.config.js'];
@@ -394,7 +395,7 @@ export const build = async ({
           ],
           [`.next/server/static/${buildId}/pages/${page}`]: filesAfterBuild[
             `.next/server/static/${buildId}/pages/${page}`
-          ],
+          ]
         };
 
         debug(`Creating lambda for page: "${page}"...`);
@@ -402,10 +403,10 @@ export const build = async ({
           files: {
             ...nextFiles,
             ...pageFiles,
-            'now__launcher.js': new FileBlob({ data: launcher }),
+            'now__launcher.js': new FileBlob({ data: launcher })
           },
           handler: 'now__launcher.launcher',
-          runtime: nodeVersion.runtime,
+          runtime: nodeVersion.runtime
         });
         debug(`Created lambda for page: "${page}"`);
       })
@@ -430,7 +431,7 @@ export const build = async ({
 
       exportedPageRoutes.push({
         src: `^${path.join('/', entryDirectory, pathname)}$`,
-        dest: path.join('/', staticRoute),
+        dest: path.join('/', staticRoute)
       });
     });
 
@@ -469,11 +470,13 @@ export const build = async ({
       );
     }
 
-    let assets: undefined | {
+    let assets:
+      | undefined
+      | {
           [filePath: string]: FileFsRef;
         };
 
-    const pseudoLayers: PseudoLayer[] = []
+    const pseudoLayers: PseudoLayer[] = [];
 
     const tracedFiles: {
       [filePath: string]: FileFsRef;
@@ -504,7 +507,7 @@ export const build = async ({
         }
 
         tracedFiles[file] = new FileFsRef({
-          fsPath: path.join(workPath, file),
+          fsPath: path.join(workPath, file)
         });
       });
       console.timeEnd(tracingLabel);
@@ -512,8 +515,8 @@ export const build = async ({
       const zippingLabel = 'Compressing shared lambda files';
       console.time(zippingLabel);
 
-      pseudoLayers.push(await createPseudoLayer(tracedFiles))
+      pseudoLayers.push(await createPseudoLayer(tracedFiles));
-      console.timeEnd(zippingLabel)
+      console.timeEnd(zippingLabel);
     } else {
       // An optional assets folder that is placed alongside every page
       // entrypoint.
@@ -536,8 +539,8 @@ export const build = async ({
 
     const launcherPath = path.join(__dirname, 'templated-launcher.js');
     const launcherData = await readFile(launcherPath, 'utf8');
-    const allLambdasLabel = `All lambdas created`
+    const allLambdasLabel = `All lambdas created`;
-    console.time(allLambdasLabel)
+    console.time(allLambdasLabel);
 
     await Promise.all(
       pageKeys.map(async page => {
@@ -564,20 +567,22 @@ export const build = async ({
         );
         const launcherFiles: { [name: string]: FileFsRef | FileBlob } = {
           'now__bridge.js': new FileFsRef({
-            fsPath: path.join(__dirname, 'now__bridge.js'),
+            fsPath: path.join(__dirname, 'now__bridge.js')
           }),
-          'now__launcher.js': new FileBlob({ data: launcher }),
+          'now__launcher.js': new FileBlob({ data: launcher })
         };
 
         if (requiresTracing) {
-          lambdas[path.join(entryDirectory, pathname)] = await createLambdaFromPseudoLayers({
+          lambdas[
+            path.join(entryDirectory, pathname)
+          ] = await createLambdaFromPseudoLayers({
             files: {
               ...launcherFiles,
-              [requiresTracing ? pageFileName : 'page.js']: pages[page],
+              [requiresTracing ? pageFileName : 'page.js']: pages[page]
             },
             layers: pseudoLayers,
             handler: 'now__launcher.launcher',
-            runtime: nodeVersion.runtime,
+            runtime: nodeVersion.runtime
           });
         } else {
           lambdas[path.join(entryDirectory, pathname)] = await createLambda({
@@ -585,16 +590,16 @@ export const build = async ({
               ...launcherFiles,
               ...assets,
               ...tracedFiles,
-              [requiresTracing ? pageFileName : 'page.js']: pages[page],
+              [requiresTracing ? pageFileName : 'page.js']: pages[page]
             },
             handler: 'now__launcher.launcher',
-            runtime: nodeVersion.runtime,
+            runtime: nodeVersion.runtime
           });
         }
         console.timeEnd(label);
       })
     );
-    console.timeEnd(allLambdasLabel)
+    console.timeEnd(allLambdasLabel);
   }
 
   const nextStaticFiles = await glob(
@@ -604,9 +609,7 @@ export const build = async ({
   const staticFiles = Object.keys(nextStaticFiles).reduce(
     (mappedFiles, file) => ({
       ...mappedFiles,
-      [path.join(entryDirectory, `_next/static/${file}`)]: nextStaticFiles[
+      [path.join(entryDirectory, `_next/static/${file}`)]: nextStaticFiles[file]
-        file
-      ],
     }),
     {}
   );
@@ -623,14 +626,14 @@ export const build = async ({
   const publicFiles = Object.keys(publicDirectoryFiles).reduce(
     (mappedFiles, file) => ({
       ...mappedFiles,
-      [file.replace(/public[/\\]+/, '')]: publicDirectoryFiles[file],
+      [file.replace(/public[/\\]+/, '')]: publicDirectoryFiles[file]
     }),
     {}
   );
   let dynamicPrefix = path.join('/', entryDirectory);
   dynamicPrefix = dynamicPrefix === '/' ? '' : dynamicPrefix;
 
-  let dynamicRoutes = getDynamicRoutes(
+  const dynamicRoutes = getDynamicRoutes(
     entryPath,
     entryDirectory,
     dynamicPages
@@ -650,7 +653,7 @@ export const build = async ({
       ...lambdas,
       ...staticPages,
       ...staticFiles,
-      ...staticDirectoryFiles,
+      ...staticDirectoryFiles
     },
     routes: [
       // Static exported pages (.html rewrites)
@@ -663,7 +666,7 @@ export const build = async ({
         // Next.js assets contain a hash or entropy in their filenames, so they
         // are guaranteed to be unique and cacheable indefinitely.
         headers: { 'cache-control': 'public,max-age=31536000,immutable' },
-        continue: true,
+        continue: true
       },
       // Next.js page lambdas, `static/` folder, reserved assets, and `public/`
       // folder
@@ -676,18 +679,18 @@ export const build = async ({
             {
               src: path.join('/', entryDirectory, '.*'),
               dest: path.join('/', entryDirectory, '_error'),
-              status: 404,
+              status: 404
-            },
+            }
-          ]),
+          ])
     ],
     watch: [],
-    childProcesses: [],
+    childProcesses: []
   };
 };
 
 export const prepareCache = async ({
   workPath,
-  entrypoint,
+  entrypoint
 }: PrepareCacheOptions) => {
   debug('preparing cache ...');
   const entryDirectory = path.dirname(entrypoint);
@@ -709,7 +712,7 @@ export const prepareCache = async ({
     ...(await glob(path.join(cacheEntrypoint, 'node_modules/**'), workPath)),
     ...(await glob(path.join(cacheEntrypoint, '.next/cache/**'), workPath)),
     ...(await glob(path.join(cacheEntrypoint, 'package-lock.json'), workPath)),
-    ...(await glob(path.join(cacheEntrypoint, 'yarn.lock'), workPath)),
+    ...(await glob(path.join(cacheEntrypoint, 'yarn.lock'), workPath))
   };
   debug('cache file manifest produced');
   return cache;

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

@@ -1,4 +1,3 @@
-/* global it, expect */
 const path = require('path');
 const fs = require('fs-extra');
 const runBuildLambda = require('../../../../test/lib/run-build-lambda');
@@ -9,70 +8,84 @@ it(
   'Should build the standard example',
   async () => {
     const {
-      buildResult: { output },
+      buildResult: { output }
     } = await runBuildLambda(path.join(__dirname, 'standard'));
     expect(output['index.html']).toBeDefined();
     expect(output.goodbye).toBeDefined();
     const filePaths = Object.keys(output);
-    const serverlessError = filePaths.some(filePath => filePath.match(/_error/));
+    const serverlessError = filePaths.some(filePath =>
-    const hasUnderScoreAppStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_app\.js$/));
+      filePath.match(/_error/)
-    const hasUnderScoreErrorStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_error\.js$/));
+    );
+    const hasUnderScoreAppStaticFile = filePaths.some(filePath =>
+      filePath.match(/static.*\/pages\/_app\.js$/)
+    );
+    const hasUnderScoreErrorStaticFile = filePaths.some(filePath =>
+      filePath.match(/static.*\/pages\/_error\.js$/)
+    );
     expect(hasUnderScoreAppStaticFile).toBeTruthy();
     expect(hasUnderScoreErrorStaticFile).toBeTruthy();
     expect(serverlessError).toBeTruthy();
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it(
   'Should build the monorepo example',
   async () => {
     const {
-      buildResult: { output },
+      buildResult: { output }
     } = await runBuildLambda(path.join(__dirname, 'monorepo'));
     expect(output['www/index']).toBeDefined();
     expect(output['www/static/test.txt']).toBeDefined();
     expect(output['www/data.txt']).toBeDefined();
     const filePaths = Object.keys(output);
-    const hasUnderScoreAppStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_app\.js$/));
+    const hasUnderScoreAppStaticFile = filePaths.some(filePath =>
-    const hasUnderScoreErrorStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_error\.js$/));
+      filePath.match(/static.*\/pages\/_app\.js$/)
+    );
+    const hasUnderScoreErrorStaticFile = filePaths.some(filePath =>
+      filePath.match(/static.*\/pages\/_error\.js$/)
+    );
     expect(hasUnderScoreAppStaticFile).toBeTruthy();
     expect(hasUnderScoreErrorStaticFile).toBeTruthy();
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it(
   'Should build the legacy standard example',
   async () => {
     const {
-      buildResult: { output },
+      buildResult: { output }
     } = await runBuildLambda(path.join(__dirname, 'legacy-standard'));
     expect(output.index).toBeDefined();
     const filePaths = Object.keys(output);
-    const hasUnderScoreAppStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_app\.js$/));
+    const hasUnderScoreAppStaticFile = filePaths.some(filePath =>
-    const hasUnderScoreErrorStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_error\.js$/));
+      filePath.match(/static.*\/pages\/_app\.js$/)
+    );
+    const hasUnderScoreErrorStaticFile = filePaths.some(filePath =>
+      filePath.match(/static.*\/pages\/_error\.js$/)
+    );
     expect(hasUnderScoreAppStaticFile).toBeTruthy();
     expect(hasUnderScoreErrorStaticFile).toBeTruthy();
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it(
   'Should build the legacy custom dependency test',
   async () => {
     const {
-      buildResult: { output },
+      buildResult: { output }
     } = await runBuildLambda(path.join(__dirname, 'legacy-custom-dependency'));
     expect(output.index).toBeDefined();
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it('Should throw when package.json or next.config.js is not the "src"', async () => {
   try {
     await runBuildLambda(
-      path.join(__dirname, 'no-package-json-and-next-config'),
+      path.join(__dirname, 'no-package-json-and-next-config')
     );
     throw new Error('did not throw');
   } catch (err) {
@@ -84,33 +97,33 @@ it(
   'Should build the static-files test on legacy',
   async () => {
     const {
-      buildResult: { output },
+      buildResult: { output }
     } = await runBuildLambda(path.join(__dirname, 'legacy-static-files'));
     expect(output['static/test.txt']).toBeDefined();
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it(
   'Should build the static-files test',
   async () => {
     const {
-      buildResult: { output },
+      buildResult: { output }
     } = await runBuildLambda(path.join(__dirname, 'static-files'));
     expect(output['static/test.txt']).toBeDefined();
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it(
   'Should build the public-files test',
   async () => {
     const {
-      buildResult: { output },
+      buildResult: { output }
     } = await runBuildLambda(path.join(__dirname, 'public-files'));
     expect(output['robots.txt']).toBeDefined();
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it(
@@ -118,15 +131,21 @@ it(
   async () => {
     const {
       workPath,
-      buildResult: { output },
+      buildResult: { output }
     } = await runBuildLambda(path.join(__dirname, 'serverless-config'));
 
     expect(output.index).toBeDefined();
     expect(output.goodbye).toBeDefined();
     const filePaths = Object.keys(output);
-    const serverlessError = filePaths.some(filePath => filePath.match(/_error/));
+    const serverlessError = filePaths.some(filePath =>
-    const hasUnderScoreAppStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_app\.js$/));
+      filePath.match(/_error/)
-    const hasUnderScoreErrorStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_error\.js$/));
+    );
+    const hasUnderScoreAppStaticFile = filePaths.some(filePath =>
+      filePath.match(/static.*\/pages\/_app\.js$/)
+    );
+    const hasUnderScoreErrorStaticFile = filePaths.some(filePath =>
+      filePath.match(/static.*\/pages\/_error\.js$/)
+    );
     expect(hasUnderScoreAppStaticFile).toBeTruthy();
     expect(hasUnderScoreErrorStaticFile).toBeTruthy();
     expect(serverlessError).toBeTruthy();
@@ -135,10 +154,10 @@ it(
 
     expect(contents.some(name => name === 'next.config.js')).toBeTruthy();
     expect(
-      contents.some(name => name.includes('next.config.original.')),
+      contents.some(name => name.includes('next.config.original.'))
     ).toBeTruthy();
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it(
@@ -154,7 +173,7 @@ it(
 
     expect(error).not.toBe(null);
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it(
@@ -170,7 +189,7 @@ it(
 
     expect(error).not.toBe(null);
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it(
@@ -178,15 +197,21 @@ it(
   async () => {
     const {
       workPath,
-      buildResult: { output },
+      buildResult: { output }
     } = await runBuildLambda(path.join(__dirname, 'serverless-config-object'));
 
     expect(output['index.html']).toBeDefined();
     expect(output.goodbye).toBeDefined();
     const filePaths = Object.keys(output);
-    const serverlessError = filePaths.some(filePath => filePath.match(/_error/));
+    const serverlessError = filePaths.some(filePath =>
-    const hasUnderScoreAppStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_app\.js$/));
+      filePath.match(/_error/)
-    const hasUnderScoreErrorStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_error\.js$/));
+    );
+    const hasUnderScoreAppStaticFile = filePaths.some(filePath =>
+      filePath.match(/static.*\/pages\/_app\.js$/)
+    );
+    const hasUnderScoreErrorStaticFile = filePaths.some(filePath =>
+      filePath.match(/static.*\/pages\/_error\.js$/)
+    );
     expect(hasUnderScoreAppStaticFile).toBeTruthy();
     expect(hasUnderScoreErrorStaticFile).toBeTruthy();
     expect(serverlessError).toBeTruthy();
@@ -195,10 +220,10 @@ it(
 
     expect(contents.some(name => name === 'next.config.js')).toBeTruthy();
     expect(
-      contents.some(name => name.includes('next.config.original.')),
+      contents.some(name => name.includes('next.config.original.'))
     ).toBeTruthy();
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );
 
 it(
@@ -206,15 +231,21 @@ it(
   async () => {
     const {
       workPath,
-      buildResult: { output },
+      buildResult: { output }
     } = await runBuildLambda(path.join(__dirname, 'serverless-no-config'));
 
     expect(output['index.html']).toBeDefined();
     expect(output.goodbye).toBeDefined();
     const filePaths = Object.keys(output);
-    const serverlessError = filePaths.some(filePath => filePath.match(/_error/));
+    const serverlessError = filePaths.some(filePath =>
-    const hasUnderScoreAppStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_app\.js$/));
+      filePath.match(/_error/)
-    const hasUnderScoreErrorStaticFile = filePaths.some(filePath => filePath.match(/static.*\/pages\/_error\.js$/));
+    );
+    const hasUnderScoreAppStaticFile = filePaths.some(filePath =>
+      filePath.match(/static.*\/pages\/_app\.js$/)
+    );
+    const hasUnderScoreErrorStaticFile = filePaths.some(filePath =>
+      filePath.match(/static.*\/pages\/_error\.js$/)
+    );
     expect(hasUnderScoreAppStaticFile).toBeTruthy();
     expect(hasUnderScoreErrorStaticFile).toBeTruthy();
     expect(serverlessError).toBeTruthy();
@@ -223,8 +254,8 @@ it(
 
     expect(contents.some(name => name === 'next.config.js')).toBeTruthy();
     expect(
-      contents.some(name => name.includes('next.config.original.')),
+      contents.some(name => name.includes('next.config.original.'))
     ).toBeFalsy();
   },
-  FOUR_MINUTES,
+  FOUR_MINUTES
 );

packages/now-next/test/test.js

@@ -1,10 +1,9 @@
-/* global beforeAll, expect, it, jest */
 const fs = require('fs');
 const path = require('path');
 
 const {
   packAndDeploy,
-  testDeployment,
+  testDeployment
 } = require('../../../test/lib/deployment/test-deployment.js');
 
 jest.setTimeout(4 * 60 * 1000);
@@ -26,8 +25,8 @@ for (const fixture of fs.readdirSync(fixturesPath)) {
     await expect(
       testDeployment(
         { builderUrl, buildUtilsUrl },
-        path.join(fixturesPath, fixture),
+        path.join(fixturesPath, fixture)
-      ),
+      )
     ).resolves.toBeDefined();
   });
 }

packages/now-next/test/unit/build.test.js

@@ -1,4 +1,3 @@
-/* global expect, it, jest */
 const path = require('path');
 const os = require('os');
 const { build } = require('@now/next');
@@ -14,40 +13,40 @@ describe('build meta dev', () => {
       module.exports = {
         target: 'serverless'
       }
-    `,
+    `
     }),
     'pages/index.js': new FileBlob({
       mode: 0o777,
       data: `
       export default () => 'Index page'
-    `,
+    `
     }),
     'pages/nested/[param].js': new FileBlob({
       mode: 0o777,
       data: `
       export default () => 'Dynamic page'
-    `,
+    `
     }),
     'pages/nested/page.tsx': new FileBlob({
       mode: 0o777,
       data: `
       export default () => 'Nested page'
-    `,
+    `
     }),
     'pages/api/test.js': new FileBlob({
       mode: 0o777,
       data: `
       export default (req, res) => res.status(200).end('API Route')
-    `,
+    `
     }),
     // This file should be omitted because `pages/index.js` will use the same route
     'public/index': new FileBlob({
       mode: 0o777,
-      data: 'text',
+      data: 'text'
     }),
     'public/data.txt': new FileBlob({
       mode: 0o777,
-      data: 'data',
+      data: 'data'
     }),
     'package.json': new FileBlob({
       mode: 0o777,
@@ -67,15 +66,15 @@ describe('build meta dev', () => {
           "typescript": "3"
         }
       }
-    `,
+    `
-    }),
+    })
   };
   const entrypoint = 'next.config.js';
   const workPath = path.join(
     os.tmpdir(),
     Math.random()
       .toString()
-      .slice(3),
+      .slice(3)
   );
   console.log('workPath directory: ', workPath);
 
@@ -85,15 +84,13 @@ describe('build meta dev', () => {
     await download(files, workPath);
 
     const meta = { isDev: true, requestPath: null };
-    const {
+    const { output, routes, watch, childProcesses } = await build({
-      output, routes, watch, childProcesses,
-    } = await build({
       files,
       workPath,
       entrypoint,
-      meta,
+      meta
     });
-    routes.forEach((route) => {
+    routes.forEach(route => {
       // eslint-disable-next-line no-param-reassign
       route.dest = route.dest.replace(':4000', ':5000');
     });
@@ -107,9 +104,9 @@ describe('build meta dev', () => {
       { src: '/api/test', dest: 'http://localhost:5000/api/test' },
       {
         src: '^/(nested\\/([^\\/]+?)(?:\\/)?)$',
-        dest: 'http://localhost:5000/$1',
+        dest: 'http://localhost:5000/$1'
       },
-      { src: '/data.txt', dest: 'http://localhost:5000/data.txt' },
+      { src: '/data.txt', dest: 'http://localhost:5000/data.txt' }
     ]);
     expect(watch).toEqual([
       'next.config.js',
@@ -119,7 +116,7 @@ describe('build meta dev', () => {
       'pages/api/test.js',
       'public/index',
       'public/data.txt',
-      'package.json',
+      'package.json'
     ]);
     childProcesses.forEach(cp => cp.kill());
   });

packages/now-next/test/unit/utils.test.js

@@ -4,9 +4,9 @@ const {
   validateEntrypoint,
   includeOnlyEntryDirectory,
   normalizePackageJson,
-  getNextConfig,
+  getNextConfig
 } = require('@now/next/dist/utils');
-const { FileRef } = require('@now/build-utils'); // eslint-disable-line import/no-extraneous-dependencies
+const { FileRef } = require('@now/build-utils');
 
 describe('getNextConfig', () => {
   const workPath = path.join(__dirname, 'fixtures');
@@ -33,11 +33,11 @@ describe('excludeFiles', () => {
     const files = {
       'pages/index.js': new FileRef({ digest: 'index' }),
       'package.json': new FileRef({ digest: 'package' }),
-      'package-lock.json': new FileRef({ digest: 'package-lock' }),
+      'package-lock.json': new FileRef({ digest: 'package-lock' })
     };
     const result = excludeFiles(
       files,
-      filePath => filePath === 'package-lock.json',
+      filePath => filePath === 'package-lock.json'
     );
     expect(result['pages/index.js']).toBeDefined();
     expect(result['package.json']).toBeDefined();
@@ -69,7 +69,7 @@ describe('includeOnlyEntryDirectory', () => {
     const files = {
       'frontend/pages/index.js': new FileRef({ digest: 'index' }),
       'package.json': new FileRef({ digest: 'package' }),
-      'package-lock.json': new FileRef({ digest: 'package-lock' }),
+      'package-lock.json': new FileRef({ digest: 'package-lock' })
     };
     const result = includeOnlyEntryDirectory(files, entryDirectory);
     expect(result['frontend/pages/index.js']).toBeDefined();
@@ -85,15 +85,15 @@ describe('normalizePackageJson', () => {
       dependencies: {
         'next-server': 'v7.0.2-canary.49',
         react: 'latest',
-        'react-dom': 'latest',
+        'react-dom': 'latest'
       },
       devDependencies: {
-        next: 'v7.0.2-canary.49',
+        next: 'v7.0.2-canary.49'
       },
       scripts: {
         'now-build':
-          'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas',
+          'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas'
-      },
+      }
     });
   });
 
@@ -102,29 +102,29 @@ describe('normalizePackageJson', () => {
       dependencies: {
         'next-server': 'v7.0.2-canary.49',
         react: 'latest',
-        'react-dom': 'latest',
+        'react-dom': 'latest'
       },
       devDependencies: {
-        next: 'v7.0.2-canary.49',
+        next: 'v7.0.2-canary.49'
       },
       scripts: {
-        'now-build': 'next build',
+        'now-build': 'next build'
-      },
+      }
     };
     const result = normalizePackageJson(defaultPackage);
     expect(result).toEqual({
       dependencies: {
         'next-server': 'v7.0.2-canary.49',
         react: 'latest',
-        'react-dom': 'latest',
+        'react-dom': 'latest'
       },
       devDependencies: {
-        next: 'v7.0.2-canary.49',
+        next: 'v7.0.2-canary.49'
       },
       scripts: {
         'now-build':
-          'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas',
+          'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas'
-      },
+      }
     });
   });
 
@@ -133,23 +133,23 @@ describe('normalizePackageJson', () => {
       dependencies: {
         react: 'latest',
         'react-dom': 'latest',
-        next: 'latest',
+        next: 'latest'
-      },
+      }
     };
     const result = normalizePackageJson(defaultPackage);
     expect(result).toEqual({
       dependencies: {
         'next-server': 'v7.0.2-canary.49',
         react: 'latest',
-        'react-dom': 'latest',
+        'react-dom': 'latest'
       },
       devDependencies: {
-        next: 'v7.0.2-canary.49',
+        next: 'v7.0.2-canary.49'
       },
       scripts: {
         'now-build':
-          'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas',
+          'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas'
-      },
+      }
     });
   });
 
@@ -158,23 +158,23 @@ describe('normalizePackageJson', () => {
       dependencies: {
         react: 'latest',
         'react-dom': 'latest',
-        next: 'latest',
+        next: 'latest'
-      },
+      }
     };
     const result = normalizePackageJson(defaultPackage);
     expect(result).toEqual({
       dependencies: {
         'next-server': 'v7.0.2-canary.49',
         react: 'latest',
-        'react-dom': 'latest',
+        'react-dom': 'latest'
       },
       devDependencies: {
-        next: 'v7.0.2-canary.49',
+        next: 'v7.0.2-canary.49'
       },
       scripts: {
         'now-build':
-          'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas',
+          'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas'
-      },
+      }
     });
   });
 
@@ -183,23 +183,23 @@ describe('normalizePackageJson', () => {
       dependencies: {
         react: 'latest',
         'react-dom': 'latest',
-        next: 'latest',
+        next: 'latest'
-      },
+      }
     };
     const result = normalizePackageJson(defaultPackage);
     expect(result).toEqual({
       dependencies: {
         'next-server': 'v7.0.2-canary.49',
         react: 'latest',
-        'react-dom': 'latest',
+        'react-dom': 'latest'
       },
       devDependencies: {
-        next: 'v7.0.2-canary.49',
+        next: 'v7.0.2-canary.49'
       },
       scripts: {
         'now-build':
-          'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas',
+          'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas'
-      },
+      }
     });
   });
 
@@ -211,7 +211,7 @@ describe('normalizePackageJson', () => {
         dev: 'next',
         build: 'next build',
         start: 'next start',
-        test: "xo && stylelint './pages/**/*.js' && jest",
+        test: "xo && stylelint './pages/**/*.js' && jest"
       },
       main: 'pages/index.js',
       license: 'MIT',
@@ -226,7 +226,7 @@ describe('normalizePackageJson', () => {
         'stylelint-config-recommended': '^2.1.0',
         'stylelint-config-styled-components': '^0.1.1',
         'stylelint-processor-styled-components': '^1.5.1',
-        xo: '^0.23.0',
+        xo: '^0.23.0'
       },
       dependencies: {
         consola: '^2.2.6',
@@ -234,7 +234,7 @@ describe('normalizePackageJson', () => {
         next: '^7.0.2',
         react: '^16.6.3',
         'react-dom': '^16.6.3',
-        'styled-components': '^4.1.1',
+        'styled-components': '^4.1.1'
       },
       xo: {
         extends: 'xo-react',
@@ -244,15 +244,15 @@ describe('normalizePackageJson', () => {
           'test',
           'pages/_document.js',
           'pages/index.js',
-          'pages/home.js',
+          'pages/home.js'
         ],
         rules: {
-          'react/no-unescaped-entities': null,
+          'react/no-unescaped-entities': null
-        },
+        }
       },
       jest: {
-        testEnvironment: 'node',
+        testEnvironment: 'node'
-      },
+      }
     };
     const result = normalizePackageJson(defaultPackage);
     expect(result).toEqual({
@@ -263,7 +263,7 @@ describe('normalizePackageJson', () => {
         'now-build':
           'NODE_OPTIONS=--max_old_space_size=3000 next build --lambdas',
         start: 'next start',
-        test: "xo && stylelint './pages/**/*.js' && jest",
+        test: "xo && stylelint './pages/**/*.js' && jest"
       },
       main: 'pages/index.js',
       license: 'MIT',
@@ -283,12 +283,12 @@ describe('normalizePackageJson', () => {
         xo: '^0.23.0',
         consola: '^2.2.6',
         fontfaceobserver: '^2.0.13',
-        'styled-components': '^4.1.1',
+        'styled-components': '^4.1.1'
       },
       dependencies: {
         'next-server': 'v7.0.2-canary.49',
         react: '^16.6.3',
-        'react-dom': '^16.6.3',
+        'react-dom': '^16.6.3'
       },
       xo: {
         extends: 'xo-react',
@@ -298,15 +298,15 @@ describe('normalizePackageJson', () => {
           'test',
           'pages/_document.js',
           'pages/index.js',
-          'pages/home.js',
+          'pages/home.js'
         ],
         rules: {
-          'react/no-unescaped-entities': null,
+          'react/no-unescaped-entities': null
-        },
+        }
       },
       jest: {
-        testEnvironment: 'node',
+        testEnvironment: 'node'
-      },
+      }
     });
   });
 });

packages/now-node-bridge/.eslintrc

@@ -1,24 +0,0 @@
-{
-  "extends": ["prettier", "airbnb-base"],
-  "rules": {
-    "no-console": 0,
-    "import/no-unresolved": 0,
-    "import/no-dynamic-require": 0,
-    "global-require": 0
-  },
-  "overrides": [
-    {
-      "files": ["test/**"],
-      "rules": {
-        "import/no-extraneous-dependencies": 0
-      },
-      "globals": {
-        "describe": true,
-        "it": true,
-        "test": true,
-        "expect": true
-      }
-    }
-  ]
-}
-

packages/now-node-bridge/src/bridge.ts

@@ -5,7 +5,7 @@ import {
   Server,
   IncomingHttpHeaders,
   OutgoingHttpHeaders,
-  request,
+  request
 } from 'http';
 
 interface NowProxyEvent {
@@ -107,10 +107,10 @@ export class Bridge {
   private listening: Promise<AddressInfo>;
   private resolveListening: (info: AddressInfo) => void;
   private events: { [key: string]: NowProxyRequest } = {};
-  private reqIdSeed: number = 1;
+  private reqIdSeed = 1;
-  private shouldStoreEvents: boolean = false;
+  private shouldStoreEvents = false;
 
-  constructor(server?: ServerLike, shouldStoreEvents: boolean = false) {
+  constructor(server?: ServerLike, shouldStoreEvents = false) {
     this.server = null;
     this.shouldStoreEvents = shouldStoreEvents;
     if (server) {
@@ -141,7 +141,7 @@ export class Bridge {
     return this.server.listen(
       {
         host: '127.0.0.1',
-        port: 0,
+        port: 0
       },
       function listeningCallback() {
         if (!this || typeof this.address !== 'function') {
@@ -206,7 +206,7 @@ export class Bridge {
             statusCode: response.statusCode || 200,
             headers: response.headers,
             body: bodyBuffer.toString('base64'),
-            encoding: 'base64',
+            encoding: 'base64'
           });
         });
       });

packages/now-node/src/example-import.ts

@@ -1,4 +1,6 @@
 // We intentionally import these types here
 // which will fail at compile time if exports
 // are not found in the index file
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
 import { NowRequest, NowResponse } from './index';

packages/now-node/src/index.ts

@@ -17,7 +17,7 @@ import {
   BuildOptions,
   shouldServe,
   Config,
-  debug,
+  debug
 } from '@now/build-utils';
 export { NowRequest, NowResponse } from './types';
 import { makeLauncher } from './launcher';
@@ -57,7 +57,7 @@ async function downloadInstallAndBundle({
   entrypoint,
   workPath,
   config,
-  meta,
+  meta
 }: DownloadOptions) {
   debug('downloading user files...');
   const downloadTime = Date.now();
@@ -94,7 +94,7 @@ async function compile(
 
   const sourceCache = new Map<string, string | Buffer | null>();
   const fsCache = new Map<string, File>();
-  const tsCompiled = new Set<String>();
+  const tsCompiled = new Set<string>();
 
   let shouldAddSourcemapSupport = false;
 
@@ -141,7 +141,7 @@ async function compile(
       tsCompile = register({
         basePath: workPath, // The base is the same as root now.json dir
         project: path, // Resolve tsconfig.json from entrypoint dir
-        files: true, // Include all files such as global `.d.ts`
+        files: true // Include all files such as global `.d.ts`
       });
     }
     const { code, map } = tsCompile(source, path);
@@ -149,7 +149,7 @@ async function compile(
     preparedFiles[
       relPath.slice(0, -3 - Number(path.endsWith('x'))) + '.js.map'
     ] = new FileBlob({
-      data: JSON.stringify(map),
+      data: JSON.stringify(map)
     });
     source = code;
     shouldAddSourcemapSupport = true;
@@ -189,7 +189,7 @@ async function compile(
         }
         throw e;
       }
-    },
+    }
   });
 
   debug('traced files:');
@@ -252,17 +252,17 @@ async function compile(
 
       const filename = basename(path);
       const { data: source } = await FileBlob.fromStream({
-        stream: preparedFiles[path].toStream(),
+        stream: preparedFiles[path].toStream()
       });
 
       const { code, map } = babelCompile(filename, source);
       shouldAddSourcemapSupport = true;
       preparedFiles[path] = new FileBlob({
-        data: `${code}\n//# sourceMappingURL=${filename}.map`,
+        data: `${code}\n//# sourceMappingURL=${filename}.map`
       });
       delete map.sourcesContent;
       preparedFiles[path + '.map'] = new FileBlob({
-        data: JSON.stringify(map),
+        data: JSON.stringify(map)
       });
     }
   }
@@ -270,7 +270,7 @@ async function compile(
   return {
     preparedFiles,
     shouldAddSourcemapSupport,
-    watch: fileList,
+    watch: fileList
   };
 }
 
@@ -281,7 +281,7 @@ export async function build({
   entrypoint,
   workPath,
   config = {},
-  meta = {},
+  meta = {}
 }: BuildOptions) {
   const shouldAddHelpers = config.helpers !== false;
 
@@ -289,13 +289,13 @@ export async function build({
     entrypointPath,
     entrypointFsDirname,
     nodeVersion,
-    spawnOpts,
+    spawnOpts
   } = await downloadInstallAndBundle({
     files,
     entrypoint,
     workPath,
     config,
-    meta,
+    meta
   });
 
   debug('running user script...');
@@ -321,23 +321,23 @@ export async function build({
         helpersPath: `./${HELPERS_FILENAME}`,
         sourcemapSupportPath: `./${SOURCEMAP_SUPPORT_FILENAME}`,
         shouldAddHelpers,
-        shouldAddSourcemapSupport,
+        shouldAddSourcemapSupport
-      }),
+      })
     }),
     [`${BRIDGE_FILENAME}.js`]: new FileFsRef({
-      fsPath: join(__dirname, 'bridge.js'),
+      fsPath: join(__dirname, 'bridge.js')
-    }),
+    })
   };
 
   if (shouldAddSourcemapSupport) {
     launcherFiles[`${SOURCEMAP_SUPPORT_FILENAME}.js`] = new FileFsRef({
-      fsPath: join(__dirname, 'source-map-support.js'),
+      fsPath: join(__dirname, 'source-map-support.js')
     });
   }
 
   if (shouldAddHelpers) {
     launcherFiles[`${HELPERS_FILENAME}.js`] = new FileFsRef({
-      fsPath: join(__dirname, 'helpers.js'),
+      fsPath: join(__dirname, 'helpers.js')
     });
   }
 
@@ -350,10 +350,10 @@ export async function build({
   const lambda = await createLambda({
     files: {
       ...preparedFiles,
-      ...(awsLambdaHandler ? {} : launcherFiles),
+      ...(awsLambdaHandler ? {} : launcherFiles)
     },
     handler: awsLambdaHandler || `${LAUNCHER_FILENAME}.launcher`,
-    runtime,
+    runtime
   });
 
   const output = { [entrypoint]: lambda };
@@ -365,7 +365,7 @@ export async function prepareCache({ workPath }: PrepareCacheOptions) {
   return {
     ...(await glob('node_modules/**', workPath)),
     ...(await glob('package-lock.json', workPath)),
-    ...(await glob('yarn.lock', workPath)),
+    ...(await glob('yarn.lock', workPath))
   };
 }
 

packages/now-node/src/typescript.ts

@@ -87,7 +87,7 @@ const DEFAULTS: Options = {
   ignore: undefined,
   project: undefined,
   ignoreDiagnostics: undefined,
-  logError: null,
+  logError: null
 };
 
 /**
@@ -99,7 +99,7 @@ const TS_NODE_COMPILER_OPTIONS = {
   inlineSources: true,
   declaration: false,
   noEmit: false,
-  outDir: '$$ts-node$$',
+  outDir: '$$ts-node$$'
 };
 
 /**
@@ -143,15 +143,16 @@ export function register(opts: Options = {}): Register {
     6059, // "'rootDir' is expected to contain all source files."
     18002, // "The 'files' list in config file is empty."
     18003, // "No inputs were found in config file."
-    ...(options.ignoreDiagnostics || []),
+    ...(options.ignoreDiagnostics || [])
   ].map(Number);
 
   // Require the TypeScript compiler and configuration.
   const cwd = options.basePath || process.cwd();
   const nowNodeBase = resolve(__dirname, '..', '..', '..');
+
   try {
     var compiler = require.resolve(options.compiler || 'typescript', {
-      paths: [cwd, nowNodeBase],
+      paths: [cwd, nowNodeBase]
     });
   } catch (e) {
     compiler = require.resolve(eval('"./typescript"'));
@@ -174,7 +175,7 @@ export function register(opts: Options = {}): Register {
   const diagnosticHost: _ts.FormatDiagnosticsHost = {
     getNewLine: () => ts.sys.newLine,
     getCurrentDirectory: () => cwd,
-    getCanonicalFileName: path => path,
+    getCanonicalFileName: path => path
   };
 
   function createTSError(diagnostics: ReadonlyArray<_ts.Diagnostic>) {
@@ -199,7 +200,7 @@ export function register(opts: Options = {}): Register {
 
   // we create a custom build per tsconfig.json instance
   const builds = new Map<string, Build>();
-  function getBuild(configFileName: string = ''): Build {
+  function getBuild(configFileName = ''): Build {
     let build = builds.get(configFileName);
     if (build) return build;
 
@@ -208,12 +209,12 @@ export function register(opts: Options = {}): Register {
     /**
      * Create the basic required function using transpile mode.
      */
-    let getOutput = function(code: string, fileName: string): SourceOutput {
+    const getOutput = function(code: string, fileName: string): SourceOutput {
       const result = ts.transpileModule(code, {
         fileName,
         transformers,
         compilerOptions: config.options,
-        reportDiagnostics: true,
+        reportDiagnostics: true
       });
 
       const diagnosticList = result.diagnostics
@@ -268,7 +269,7 @@ export function register(opts: Options = {}): Register {
         getCurrentDirectory: () => cwd,
         getCompilationSettings: () => config.options,
         getDefaultLibFileName: () => ts.getDefaultLibFilePath(config.options),
-        getCustomTransformers: () => transformers,
+        getCustomTransformers: () => transformers
       };
 
       const registry = ts.createDocumentRegistry(
@@ -322,7 +323,7 @@ export function register(opts: Options = {}): Register {
 
         return {
           code: output.outputFiles[1].text,
-          map: output.outputFiles[0].text,
+          map: output.outputFiles[0].text
         };
       };
     }
@@ -331,15 +332,14 @@ export function register(opts: Options = {}): Register {
       configFileName,
       (build = {
         getOutput,
-        getOutputTypeCheck,
+        getOutputTypeCheck
       })
     );
     return build;
   }
 
   // determine the tsconfig.json path for a given folder
-  function detectConfig(basePath: string): string | undefined {
+  function detectConfig(): string | undefined {
-    basePath = normalizeSlashes(basePath);
     let configFileName: string | undefined = undefined;
 
     // Read project configuration when available.
@@ -355,7 +355,7 @@ export function register(opts: Options = {}): Register {
    */
   function readConfig(configFileName: string): _ts.ParsedCommandLine {
     let config: any = { compilerOptions: {} };
-    let basePath = normalizeSlashes(dirname(configFileName));
+    const basePath = normalizeSlashes(dirname(configFileName));
 
     // Read project configuration when available.
     if (configFileName) {
@@ -366,7 +366,7 @@ export function register(opts: Options = {}): Register {
         const errorResult = {
           errors: [result.error],
           fileNames: [],
-          options: {},
+          options: {}
         };
         const configDiagnosticList = filterDiagnostics(
           errorResult.errors,
@@ -423,7 +423,7 @@ export function register(opts: Options = {}): Register {
     fileName: string,
     skipTypeCheck?: boolean
   ): SourceOutput {
-    const configFileName = detectConfig(fileName);
+    const configFileName = detectConfig();
     const build = getBuild(configFileName);
     const { code: value, map: sourceMap } = (skipTypeCheck
       ? build.getOutput
@@ -432,8 +432,8 @@ export function register(opts: Options = {}): Register {
       code: value,
       map: Object.assign(JSON.parse(sourceMap), {
         file: basename(fileName),
-        sources: [fileName],
+        sources: [fileName]
-      }),
+      })
     };
     delete output.map.sourceRoot;
     return output;

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

@@ -1,4 +1,3 @@
-/* global beforeEach, afterEach, expect, it, jest */
 const fetch = require('node-fetch');
 const listen = require('test-listen');
 const qs = require('querystring');
@@ -22,7 +21,7 @@ async function fetchWithProxyReq(_url, opts = {}) {
 
   return fetch(_url, {
     ...opts,
-    headers: { ...opts.headers, 'x-now-bridge-request-id': '2' },
+    headers: { ...opts.headers, 'x-now-bridge-request-id': '2' }
   });
 }
 
@@ -67,7 +66,7 @@ describe('all helpers', () => {
     ['body', 0],
     ['status', 1],
     ['send', 1],
-    ['json', 1],
+    ['json', 1]
   ];
 
   test('should not recalculate req properties twice', async () => {
@@ -84,7 +83,7 @@ describe('all helpers', () => {
     await fetchWithProxyReq(`${url}/?who=bill`, {
       method: 'POST',
       body: JSON.stringify({ who: 'mike' }),
-      headers: { 'content-type': 'application/json', cookie: 'who=jim' },
+      headers: { 'content-type': 'application/json', cookie: 'who=jim' }
     });
 
     // here we test that bodySpy is called twice with exactly the same arguments
@@ -138,7 +137,7 @@ describe('req.query', () => {
 
     expect(mockListener.mock.calls[0][0].query).toMatchObject({
       who: 'bill',
-      where: 'us',
+      where: 'us'
     });
   });
 
@@ -153,13 +152,13 @@ describe('req.cookies', () => {
   test('req.cookies should reflect req.cookie header', async () => {
     await fetchWithProxyReq(url, {
       headers: {
-        cookie: 'who=bill; where=us',
+        cookie: 'who=bill; where=us'
-      },
+      }
     });
 
     expect(mockListener.mock.calls[0][0].cookies).toMatchObject({
       who: 'bill',
-      where: 'us',
+      where: 'us'
     });
   });
 });
@@ -173,7 +172,7 @@ describe('req.body', () => {
   test('req.body should be undefined if content-type is not defined', async () => {
     await fetchWithProxyReq(url, {
       method: 'POST',
-      body: 'hello',
+      body: 'hello'
     });
     expect(mockListener.mock.calls[0][0].body).toBe(undefined);
   });
@@ -182,7 +181,7 @@ describe('req.body', () => {
     await fetchWithProxyReq(url, {
       method: 'POST',
       body: 'hello',
-      headers: { 'content-type': 'text/plain' },
+      headers: { 'content-type': 'text/plain' }
     });
 
     expect(mockListener.mock.calls[0][0].body).toBe('hello');
@@ -192,7 +191,7 @@ describe('req.body', () => {
     await fetchWithProxyReq(url, {
       method: 'POST',
       body: 'hello',
-      headers: { 'content-type': 'application/octet-stream' },
+      headers: { 'content-type': 'application/octet-stream' }
     });
 
     const [{ body }] = mockListener.mock.calls[0];
@@ -209,7 +208,7 @@ describe('req.body', () => {
     await fetchWithProxyReq(url, {
       method: 'POST',
       body: qs.encode(obj),
-      headers: { 'content-type': 'application/x-www-form-urlencoded' },
+      headers: { 'content-type': 'application/x-www-form-urlencoded' }
     });
 
     expect(mockListener.mock.calls[0][0].body).toMatchObject(obj);
@@ -218,13 +217,13 @@ describe('req.body', () => {
   test('req.body should be an object when content-type is `application/json`', async () => {
     const json = {
       who: 'bill',
-      where: 'us',
+      where: 'us'
     };
 
     await fetchWithProxyReq(url, {
       method: 'POST',
       body: JSON.stringify(json),
-      headers: { 'content-type': 'application/json' },
+      headers: { 'content-type': 'application/json' }
     });
 
     expect(mockListener.mock.calls[0][0].body).toMatchObject(json);
@@ -239,7 +238,7 @@ describe('req.body', () => {
     const res = await fetchWithProxyReq(url, {
       method: 'POST',
       body: '',
-      headers: { 'content-type': 'application/json' },
+      headers: { 'content-type': 'application/json' }
     });
 
     expect(res.status).toBe(400);
@@ -261,7 +260,7 @@ describe('req.body', () => {
     await fetchWithProxyReq(url, {
       method: 'POST',
       body: '{"wrong":"json"',
-      headers: { 'content-type': 'application/json' },
+      headers: { 'content-type': 'application/json' }
     });
 
     expect(bodySpy).toHaveBeenCalled();

packages/now-node/test/test.js

@@ -1,10 +1,9 @@
-/* global beforeAll, expect, it, jest */
 const fs = require('fs');
 const path = require('path');
 
 const {
   packAndDeploy,
-  testDeployment,
+  testDeployment
 } = require('../../../test/lib/deployment/test-deployment.js');
 
 jest.setTimeout(4 * 60 * 1000);
@@ -29,7 +28,7 @@ for (const fixture of fs.readdirSync(fixturesPath)) {
       try {
         await testDeployment(
           { builderUrl, buildUtilsUrl },
-          path.join(fixturesPath, fixture),
+          path.join(fixturesPath, fixture)
         );
       } catch (err) {
         expect(err.message).toMatch(/is ERROR/);
@@ -43,8 +42,8 @@ for (const fixture of fs.readdirSync(fixturesPath)) {
     await expect(
       testDeployment(
         { builderUrl, buildUtilsUrl },
-        path.join(fixturesPath, fixture),
+        path.join(fixturesPath, fixture)
-      ),
+      )
     ).resolves.toBeDefined();
   });
 }

packages/now-python/test/test.js

@@ -1,10 +1,9 @@
-/* global beforeAll, expect, it, jest */
 const fs = require('fs');
 const path = require('path');
 
 const {
   packAndDeploy,
-  testDeployment,
+  testDeployment
 } = require('../../../test/lib/deployment/test-deployment.js');
 
 jest.setTimeout(4 * 60 * 1000);
@@ -26,8 +25,8 @@ for (const fixture of fs.readdirSync(fixturesPath)) {
     await expect(
       testDeployment(
         { builderUrl, buildUtilsUrl },
-        path.join(fixturesPath, fixture),
+        path.join(fixturesPath, fixture)
-      ),
+      )
     ).resolves.toBeDefined();
   });
 }

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

@@ -25,7 +25,7 @@ export type Handler = {
 export type Route = Source | Handler;
 
 export function isHandler(route: Route): route is Handler {
-  return typeof (<Handler>route).handle !== 'undefined';
+  return typeof (route as Handler).handle !== 'undefined';
 }
 
 export function normalizeRoutes(
@@ -47,24 +47,20 @@ export function normalizeRoutes(
       // typeof { handle: string }
       if (Object.keys(route).length !== 1) {
         errors.push({
-          message: `Cannot have any other keys when handle is used (handle: ${
+          message: `Cannot have any other keys when handle is used (handle: ${route.handle})`,
-            route.handle
+          handle: route.handle
-          })`,
-          handle: route.handle,
         });
       }
       if (!['filesystem'].includes(route.handle)) {
         errors.push({
           message: `This is not a valid handler (handle: ${route.handle})`,
-          handle: route.handle,
+          handle: route.handle
         });
       }
       if (handling.includes(route.handle)) {
         errors.push({
-          message: `You can only handle something once (handle: ${
+          message: `You can only handle something once (handle: ${route.handle})`,
-            route.handle
+          handle: route.handle
-          })`,
-          handle: route.handle,
         });
       } else {
         handling.push(route.handle);
@@ -86,12 +82,12 @@ export function normalizeRoutes(
       } catch (err) {
         errors.push({
           message: `Invalid regular expression: "${route.src}"`,
-          src: route.src,
+          src: route.src
         });
       }
     } else {
       errors.push({
-        message: 'A route must set either handle or src',
+        message: 'A route must set either handle or src'
       });
     }
   }
@@ -105,7 +101,7 @@ export function normalizeRoutes(
             null,
             2
           )}`,
-          errors,
+          errors
         }
       : null;
 
@@ -124,19 +120,19 @@ export const schema = {
     properties: {
       src: {
         type: 'string',
-        maxLength: 4096,
+        maxLength: 4096
       },
       dest: {
         type: 'string',
-        maxLength: 4096,
+        maxLength: 4096
       },
       methods: {
         type: 'array',
         maxItems: 10,
         items: {
           type: 'string',
-          maxLength: 32,
+          maxLength: 32
-        },
+        }
       },
       headers: {
         type: 'object',
@@ -146,22 +142,22 @@ export const schema = {
         patternProperties: {
           '^.{1,256}$': {
             type: 'string',
-            maxLength: 4096,
+            maxLength: 4096
-          },
+          }
-        },
+        }
       },
       handle: {
         type: 'string',
-        maxLength: 32,
+        maxLength: 32
       },
       continue: {
-        type: 'boolean',
+        type: 'boolean'
       },
       status: {
         type: 'integer',
         minimum: 100,
-        maximum: 999,
+        maximum: 999
-      },
+      }
-    },
+    }
-  },
+  }
 };

packages/now-ruby/index.ts

@@ -6,7 +6,7 @@ import {
   remove,
   pathExists,
   readFile,
-  writeFile,
+  writeFile
 } from 'fs-extra';
 import {
   download,
@@ -14,7 +14,7 @@ import {
   glob,
   createLambda,
   BuildOptions,
-  debug,
+  debug
 } from '@now/build-utils';
 import { installBundler } from './install-ruby';
 
@@ -58,15 +58,15 @@ async function bundleInstall(
         '--gemfile',
         gemfilePath,
         '--path',
-        bundleDir,
+        bundleDir
       ],
       {
         stdio: 'pipe',
         env: {
           BUNDLE_SILENCE_ROOT_WARNING: '1',
           BUNDLE_APP_CONFIG: bundleAppConfig,
-          BUNDLE_JOBS: '4',
+          BUNDLE_JOBS: '4'
-        },
+        }
       }
     );
   } catch (err) {
@@ -79,12 +79,11 @@ export const build = async ({
   workPath,
   files,
   entrypoint,
-  config,
+  config
 }: BuildOptions) => {
   debug('downloading files...');
 
-  // eslint-disable-next-line no-param-reassign
+  await download(files, workPath);
-  files = await download(files, workPath);
 
   const { gemHome, bundlerPath } = await installBundler();
   process.env.GEM_HOME = gemHome;
@@ -102,9 +101,9 @@ export const build = async ({
   const bundleDir = join(workPath, 'vendor/bundle');
   const relativeVendorDir = join(fsEntryDirectory, REQUIRED_VENDOR_DIR);
 
-  let hasRootVendorDir = await pathExists(vendorDir);
+  const hasRootVendorDir = await pathExists(vendorDir);
-  let hasRelativeVendorDir = await pathExists(relativeVendorDir);
+  const hasRelativeVendorDir = await pathExists(relativeVendorDir);
-  let hasVendorDir = hasRootVendorDir || hasRelativeVendorDir;
+  const hasVendorDir = hasRootVendorDir || hasRelativeVendorDir;
 
   if (hasRelativeVendorDir) {
     if (hasRootVendorDir) {
@@ -151,7 +150,9 @@ export const build = async ({
   // try to remove gem cache to slim bundle size
   try {
     await remove(join(vendorDir, 'cache'));
-  } catch (e) {}
+  } catch (e) {
+    // don't do anything here
+  }
 
   const originalRbPath = join(__dirname, '..', 'now_init.rb');
   const originalNowHandlerRbContents = await readFile(originalRbPath, 'utf8');
@@ -209,10 +210,10 @@ export const build = async ({
     files: outputFiles,
     handler: `${nowHandlerRbFilename}.now__handler`,
     runtime: 'ruby2.5',
-    environment: {},
+    environment: {}
   });
 
   return {
-    [entrypoint]: lambda,
+    [entrypoint]: lambda
   };
 };

packages/now-ruby/test/test.js

@@ -1,10 +1,9 @@
-/* global beforeAll, expect, it, jest */
 const fs = require('fs');
 const path = require('path');
 
 const {
   packAndDeploy,
-  testDeployment,
+  testDeployment
 } = require('../../../test/lib/deployment/test-deployment.js');
 
 jest.setTimeout(5 * 60 * 1000);
@@ -26,8 +25,8 @@ for (const fixture of fs.readdirSync(fixturesPath)) {
     await expect(
       testDeployment(
         { builderUrl, buildUtilsUrl },
-        path.join(fixturesPath, fixture),
+        path.join(fixturesPath, fixture)
-      ),
+      )
     ).resolves.toBeDefined();
   });
 }

packages/now-static-build/test/test.js

@@ -1,10 +1,9 @@
-/* global beforeAll, expect, it, jest */
 const fs = require('fs');
 const path = require('path');
 
 const {
   packAndDeploy,
-  testDeployment,
+  testDeployment
 } = require('../../../test/lib/deployment/test-deployment.js');
 
 jest.setTimeout(12 * 60 * 1000);
@@ -22,7 +21,7 @@ const testsThatFailToBuild = new Set([
   '04-wrong-dist-dir',
   '05-empty-dist-dir',
   '06-missing-script',
-  '07-nonzero-sh',
+  '07-nonzero-sh'
 ]);
 
 // eslint-disable-next-line no-restricted-syntax
@@ -33,7 +32,7 @@ for (const fixture of fs.readdirSync(fixturesPath)) {
       try {
         await testDeployment(
           { builderUrl, buildUtilsUrl },
-          path.join(fixturesPath, fixture),
+          path.join(fixturesPath, fixture)
         );
       } catch (err) {
         expect(err.message).toMatch(/is ERROR/);
@@ -47,8 +46,8 @@ for (const fixture of fs.readdirSync(fixturesPath)) {
     await expect(
       testDeployment(
         { builderUrl, buildUtilsUrl },
-        path.join(fixturesPath, fixture),
+        path.join(fixturesPath, fixture)
-      ),
+      )
     ).resolves.toBeDefined();
   });
 }

run.js

@@ -55,7 +55,7 @@ async function main() {
 
   console.log(matches.join('\n') + '\n');
 
-  for (let pkgName of matches) {
+  for (const pkgName of matches) {
     await runScript(pkgName, script);
   }
 }

test/integration/now-node/airtable/index.js

@@ -1,4 +1,4 @@
-// eslint-disable-next-line no-unused-vars
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
 const airtable = require('airtable');
 
 module.exports = (req, res) => {

test/integration/now-node/aws-sdk/index.js

@@ -1,4 +1,4 @@
-// eslint-disable-next-line no-unused-vars
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
 const aws = require('aws-sdk');
 
 module.exports = (req, res) => {

test/integration/now-node/axios/index.js

@@ -1,4 +1,4 @@
-// eslint-disable-next-line no-unused-vars
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
 const axios = require('axios');
 
 module.exports = (req, res) => {

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

@@ -1,4 +1,3 @@
-/* global it, expect */
 const path = require('path');
 const runBuildLambda = require('../../lib/run-build-lambda');
 
@@ -14,7 +13,7 @@ it(
     const { buildResult } = await runBuildForFolder('airtable');
     expect(buildResult.output['index.js']).toBeDefined();
   },
-  TWO_MINUTES,
+  TWO_MINUTES
 );
 
 it(
@@ -23,7 +22,7 @@ it(
     const { buildResult } = await runBuildForFolder('aws-sdk');
     expect(buildResult.output['index.js']).toBeDefined();
   },
-  TWO_MINUTES,
+  TWO_MINUTES
 );
 
 it(
@@ -32,7 +31,7 @@ it(
     const { buildResult } = await runBuildForFolder('axios');
     expect(buildResult.output['index.js']).toBeDefined();
   },
-  TWO_MINUTES,
+  TWO_MINUTES
 );
 
 it(
@@ -41,5 +40,5 @@ it(
     const { buildResult } = await runBuildForFolder('mongoose');
     expect(buildResult.output['index.js']).toBeDefined();
   },
-  TWO_MINUTES,
+  TWO_MINUTES
 );

test/integration/now-node/mongoose/index.js

@@ -1,4 +1,4 @@
-// eslint-disable-next-line no-unused-vars
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
 const mongoose = require('mongoose');
 
 module.exports = (req, res) => {

test/lib/run-build-lambda.js

@@ -1,4 +1,3 @@
-/* global expect */
 const getWritableDirectory = require('../../packages/now-build-utils/fs/get-writable-directory.js');
 const glob = require('../../packages/now-build-utils/fs/glob.js');
 
@@ -20,13 +19,14 @@ async function runBuildLambda(inputPath) {
   expect(build.src.includes('*')).toBeFalsy();
   const entrypoint = build.src.replace(/^\//, ''); // strip leftmost slash
   expect(inputFiles[entrypoint]).toBeDefined();
-  inputFiles[entrypoint].digest = 'this-is-a-fake-digest-for-non-default-analyze';
+  inputFiles[entrypoint].digest =
+    'this-is-a-fake-digest-for-non-default-analyze';
   const wrapper = require(build.use);
 
   const analyzeResult = runAnalyze(wrapper, {
     files: inputFiles,
     entrypoint,
-    config: build.config,
+    config: build.config
   });
 
   const workPath = await getWritableDirectory();
@@ -34,7 +34,7 @@ async function runBuildLambda(inputPath) {
     files: inputFiles,
     entrypoint,
     config: build.config,
-    workPath,
+    workPath
   });
   const { output } = buildResult;
 
@@ -43,16 +43,16 @@ async function runBuildLambda(inputPath) {
     buildResult.output = Object.keys(output).reduce(
       (result, path) => ({
         ...result,
-        [path.replace(/\\/g, '/')]: output[path],
+        [path.replace(/\\/g, '/')]: output[path]
       }),
-      {},
+      {}
     );
   }
 
   return {
     analyzeResult,
     buildResult,
-    workPath,
+    workPath
   };
 }