Configured eslint-plugin-n 🤪

.depcheckrc

@@ -1,11 +1,4 @@
 ignores: [
-  "eslint-plugin-eslint-comments",
-  "eslint-plugin-inclusive-language",
-  "eslint-plugin-jest",
-  "eslint-plugin-jest-formatting",
-  "eslint-plugin-promise",
-  "eslint-plugin-sort-destructure-keys",
-  "eslint-plugin-sort-exports",
   "@types/jest",
   "rimraf"
 ]

TODO

@@ -1,18 +1,17 @@
 # TODO
 
-## ESLint Plugins
+## ESLint Rules
 
-- [ ] [eslint-plugin-compat](https://github.com/amilajack/eslint-plugin-compat)
+- [ ] [eslint](https://github.com/eslint/eslint/tree/main)
 - [x] [eslint-plugin-eslint-comments](https://github.com/mysticatea/eslint-plugin-eslint-comments)
 - [ ] [eslint-plugin-graphql](https://github.com/apollographql/eslint-plugin-graphql)
 - [ ] [eslint-plugin-i18next](https://github.com/edvardchen/eslint-plugin-i18next)
 - [ ] [eslint-plugin-import](https://github.com/import-js/eslint-plugin-import)
 - [x] [eslint-plugin-inclusive-language](https://github.com/muenzpraeger/eslint-plugin-inclusive-language)
 - [x] [eslint-plugin-jest](https://github.com/jest-community/eslint-plugin-jest)
 - [x] [eslint-plugin-jest-formatting](https://github.com/dangreenisrael/eslint-plugin-jest-formatting)
-- [ ] [eslint-plugin-json](https://github.com/azeemba/eslint-plugin-json)
 - [ ] [eslint-plugin-jsx-a11y](https://github.com/jsx-eslint/eslint-plugin-jsx-a11y)
-- [ ] [eslint-plugin-node](https://github.com/mysticatea/eslint-plugin-node)
+- [x] [eslint-plugin-n](https://github.com/eslint-community/eslint-plugin-n)
 - [x] [eslint-plugin-promise](https://github.com/eslint-community/eslint-plugin-promise)
 - [ ] [eslint-plugin-react](https://github.com/jsx-eslint/eslint-plugin-react)
 - [ ] [eslint-plugin-security](https://github.com/eslint-community/eslint-plugin-security)
@@ -23,7 +22,12 @@
 - [ ] [eslint-stylistic](https://github.com/eslint-stylistic/eslint-stylistic)
 - [ ] [typescript-eslint](https://github.com/typescript-eslint/typescript-eslint)
 
-## Stylelint Plugins
+### Other interesting plugins
+
+- [eslint-plugin-compat](https://github.com/amilajack/eslint-plugin-compat)
+- [eslint-plugin-json](https://github.com/azeemba/eslint-plugin-json)
+
+## Stylelint Rules
 
 - [ ] stylelint-config-property-sort-order-smacss
 - [ ] stylelint-config-standard-scss

config/eslint/build-flat-config.ts

@@ -6,13 +6,15 @@ const buildFlatConfig = () => ([{
   plugins: {
     'eslint-comments': Plugins.EslintComments,
     'inclusive-language': Plugins.InclusiveLanguage,
+    'n': Plugins.N,
     'promise': Plugins.Promise,
     'sort-destructure-keys': Plugins.SortDestructureKeys,
     'sort-exports': Plugins.SortExports,
   },
   rules: {
     ...Rules.ESLintComments,
     ...Rules.InclusiveLanguage,
+    ...Rules.N,
     ...Rules.Promise,
     ...Rules.SortDestructureKeys,
     ...Rules.SortExports,

config/eslint/build-legacy-config.ts

@@ -8,13 +8,15 @@ const buildLegacyConfig = () => ({
   plugins: [
     'eslint-comments',
     'inclusive-language',
+    'n',
     'promise',
     'sort-destructure-keys',
     'sort-exports',
   ],
   rules: {
     ...Rules.ESLintComments,
     ...Rules.InclusiveLanguage,
+    ...Rules.N,
     ...Rules.Promise,
     ...Rules.SortDestructureKeys,
     ...Rules.SortExports,

config/eslint/constants.ts

@@ -1,13 +1,13 @@
 const FILE_PATHS = {
   TESTS: [
-    '*.spec.*',
-    '*.test.*',
+    '**/*.spec.*',
+    '**/*.test.*',
   ],
   TESTS_TYPESCRIPT: [
-    '*.spec.ts',
-    '*.spec.tsx',
-    '*.test.ts',
-    '*.test.tsx',
+    '**/*.spec.ts',
+    '**/*.spec.tsx',
+    '**/*.test.ts',
+    '**/*.test.tsx',
   ]
 }
 

config/eslint/plugins.ts

@@ -5,6 +5,7 @@ import InclusiveLanguage from 'eslint-plugin-inclusive-language'
 import Jest from 'eslint-plugin-jest'
 import JestFormatting from 'eslint-plugin-jest-formatting'
 import Promise from 'eslint-plugin-promise'
+import N from 'eslint-plugin-n'
 import SortDestructureKeys from 'eslint-plugin-sort-destructure-keys'
 import SortExports from 'eslint-plugin-sort-exports'
 
@@ -13,6 +14,7 @@ const Plugins = {
   InclusiveLanguage,
   Jest,
   JestFormatting,
+  N,
   Promise,
   SortDestructureKeys,
   SortExports,

config/eslint/rules/index.ts

@@ -2,6 +2,7 @@ import ESLintComments from './eslint-comments'
 import InclusiveLanguage from './inclusive-language'
 import { Jest, JestTypescript } from './jest'
 import JestFormatting from './jest-formatting'
+import N from './n'
 import Promise from './promise'
 import SortDestructureKeys from './sort-destructure-keys'
 import SortExports from './sort-exports'
@@ -12,6 +13,7 @@ const Rules = {
   Jest,
   JestFormatting,
   JestTypescript,
+  N,
   Promise,
   SortDestructureKeys,
   SortExports,

config/eslint/rules/n.ts

@@ -0,0 +1,42 @@
+// https://github.com/eslint-community/eslint-plugin-n
+
+export default {
+  'n/callback-return': 1,
+  'n/exports-style': 0,
+  'n/file-extension-in-import': 0,
+  'n/global-require': 0,
+  'n/handle-callback-err': 0,
+  'n/hashbang': 2,
+  'n/no-callback-literal': 0,
+  'n/no-deprecated-api': 2,
+  'n/no-exports-assign': 2,
+  'n/no-extraneous-import': 0,
+  'n/no-extraneous-require': 0,
+  'n/no-missing-import': 0,
+  'n/no-missing-require': 0,
+  'n/no-mixed-requires': [2, { allowCall: true, grouping: true }],
+  'n/no-new-require': 2,
+  'n/no-path-concat': 2,
+  'n/no-process-env': 0,
+  'n/no-process-exit': 0, // TODO: Revisit this rule
+  'n/no-restricted-import': 0,
+  'n/no-restricted-require': 0,
+  'n/no-sync': 0,
+  'n/no-unpublished-bin': 2,
+  'n/no-unpublished-import': 0,
+  'n/no-unpublished-require': 0,
+  'n/no-unsupported-features/es-builtins': 2,
+  'n/no-unsupported-features/es-syntax': 2,
+  'n/no-unsupported-features/node-builtins': 2,
+  'n/prefer-global/buffer': 2,
+  'n/prefer-global/console': 2,
+  'n/prefer-global/process': 2,
+  'n/prefer-global/text-decoder': 2,
+  'n/prefer-global/text-encoder': 2,
+  'n/prefer-global/url': 2,
+  'n/prefer-global/url-search-params': 2,
+  'n/prefer-node-protocol': 2,
+  'n/prefer-promises/dns': 2,
+  'n/prefer-promises/fs': 2,
+  'n/process-exit-as-throw': 0,
+}

package.json

@@ -29,6 +29,7 @@
     "eslint-plugin-inclusive-language": "2.2.1",
     "eslint-plugin-jest": "28.6.0",
     "eslint-plugin-jest-formatting": "3.1.0",
+    "eslint-plugin-n": "17.10.1",
     "eslint-plugin-promise": "6.4.0",
     "eslint-plugin-sort-destructure-keys": "2.0.0",
     "eslint-plugin-sort-exports": "0.9.1",
@@ -69,6 +70,7 @@
     "eslint-plugin-inclusive-language",
     "eslint-plugin-jest",
     "eslint-plugin-jest-formatting",
+    "eslint-plugin-n",
     "eslint-plugin-promise",
     "eslint-plugin-sort-destructure-keys",
     "eslint-plugin-sort-exports",

rollup.config.js

@@ -1,5 +1,5 @@
-import { readFileSync } from 'fs'
-import { resolve } from 'path'
+import { readFileSync } from 'node:fs'
+import { resolve } from 'node:path'
 
 import { nodeResolve } from '@rollup/plugin-node-resolve'
 import replace from '@rollup/plugin-replace'

scripts/build-config.ts

@@ -1,6 +1,6 @@
-import fs from 'fs'
-import path from 'path'
-import util from 'util'
+import fs from 'node:fs'
+import path from 'node:path'
+import util from 'node:util'
 
 const configFolder = './config'
 const outputFolder = './lib'

src/__tests__/filePatterns.spec.ts

@@ -15,7 +15,7 @@ describe('filePatterns', () => {
       '**/*.{cjs,js,jsx,mjs,ts,tsx}',
     ]
 
-    expect(filePatterns.includePatterns[Linter.ESLint]).toEqual(expectedPatterns)
+    expect(filePatterns.includePatterns[Linter.ESLint]).toStrictEqual(expectedPatterns)
     expect(colourLog.config).toHaveBeenCalledWith('ESLint Patterns', expectedPatterns)
   })
 
@@ -29,7 +29,7 @@ describe('filePatterns', () => {
       'foo',
     ]
 
-    expect(filePatterns.includePatterns[Linter.ESLint]).toEqual(expectedPatterns)
+    expect(filePatterns.includePatterns[Linter.ESLint]).toStrictEqual(expectedPatterns)
     expect(colourLog.config).toHaveBeenCalledWith('ESLint Patterns', expectedPatterns)
   })
 
@@ -44,7 +44,7 @@ describe('filePatterns', () => {
       'bar',
     ]
 
-    expect(filePatterns.includePatterns[Linter.ESLint]).toEqual(expectedPatterns)
+    expect(filePatterns.includePatterns[Linter.ESLint]).toStrictEqual(expectedPatterns)
     expect(colourLog.config).toHaveBeenCalledWith('ESLint Patterns', expectedPatterns)
   })
 
@@ -55,7 +55,7 @@ describe('filePatterns', () => {
       '**/*.{md,mdx}',
     ]
 
-    expect(filePatterns.includePatterns[Linter.Markdownlint]).toEqual(expectedPatterns)
+    expect(filePatterns.includePatterns[Linter.Markdownlint]).toStrictEqual(expectedPatterns)
     expect(colourLog.config).toHaveBeenCalledWith('Markdownlint Patterns', expectedPatterns)
   })
 
@@ -66,7 +66,7 @@ describe('filePatterns', () => {
       '**/*.{css,scss,less,sass,styl,stylus}',
     ]
 
-    expect(filePatterns.includePatterns[Linter.Stylelint]).toEqual(expectedPatterns)
+    expect(filePatterns.includePatterns[Linter.Stylelint]).toStrictEqual(expectedPatterns)
     expect(colourLog.config).toHaveBeenCalledWith('Stylelint Patterns', expectedPatterns)
   })
 
@@ -78,7 +78,7 @@ describe('filePatterns', () => {
       '**/*.+(map|min).*',
     ]
 
-    expect(filePatterns.ignorePatterns).toEqual(expectedPatterns)
+    expect(filePatterns.ignorePatterns).toStrictEqual(expectedPatterns)
     expect(colourLog.config).toHaveBeenCalledWith('Ignore', expectedPatterns)
   })
 
@@ -92,7 +92,7 @@ describe('filePatterns', () => {
       '**/*.+(map|min).*',
     ]
 
-    expect(filePatterns.ignorePatterns).toEqual(expectedPatterns)
+    expect(filePatterns.ignorePatterns).toStrictEqual(expectedPatterns)
     expect(colourLog.config).toHaveBeenCalledWith('Ignore', expectedPatterns)
   })
 
@@ -106,7 +106,7 @@ describe('filePatterns', () => {
       '**/*.+(map|min).*',
     ]
 
-    expect(filePatterns.ignorePatterns).toEqual(expectedPatterns)
+    expect(filePatterns.ignorePatterns).toStrictEqual(expectedPatterns)
     expect(colourLog.config).toHaveBeenCalledWith('Ignore', expectedPatterns)
   })
 
@@ -121,7 +121,7 @@ describe('filePatterns', () => {
       'foo',
     ]
 
-    expect(filePatterns.ignorePatterns).toEqual(expectedPatterns)
+    expect(filePatterns.ignorePatterns).toStrictEqual(expectedPatterns)
     expect(colourLog.config).toHaveBeenCalledWith('Ignore', expectedPatterns)
   })
 
@@ -137,7 +137,7 @@ describe('filePatterns', () => {
       'foo',
     ]
 
-    expect(filePatterns.ignorePatterns).toEqual(expectedPatterns)
+    expect(filePatterns.ignorePatterns).toStrictEqual(expectedPatterns)
     expect(colourLog.config).toHaveBeenCalledWith('Ignore', expectedPatterns)
   })
 

src/__tests__/sourceFiles.spec.ts

@@ -24,7 +24,7 @@ describe('sourceFiles', () => {
     const files = await sourceFiles(commonArgs)
 
     expect(glob).toHaveBeenCalledWith(['*.ts'], { ignore: [ 'node_modules' ] })
-    expect(files).toEqual([])
+    expect(files).toStrictEqual([])
     expect(colourLog.configDebug).toHaveBeenCalledWith('Sourced 0 files matching "*.ts" for ESLint:', [])
   })
 
@@ -36,7 +36,7 @@ describe('sourceFiles', () => {
     const files = await sourceFiles(commonArgs)
 
     expect(glob).toHaveBeenCalledWith(['*.ts'], { ignore: [ 'node_modules' ] })
-    expect(files).toEqual(mockedFiles)
+    expect(files).toStrictEqual(mockedFiles)
     expect(colourLog.configDebug).toHaveBeenCalledWith('Sourced 1 file matching "*.ts" for ESLint:', mockedFiles)
   })
 
@@ -48,7 +48,7 @@ describe('sourceFiles', () => {
     const files = await sourceFiles(commonArgs)
 
     expect(glob).toHaveBeenCalledWith(['*.ts'], { ignore: [ 'node_modules' ] })
-    expect(files).toEqual(mockedFiles)
+    expect(files).toStrictEqual(mockedFiles)
     expect(colourLog.configDebug).toHaveBeenCalledWith('Sourced 2 files matching "*.ts" for ESLint:', mockedFiles)
   })
 

src/linters/markdownlint/__tests__/loadConfig.spec.ts

@@ -1,12 +1,12 @@
-import fs from 'fs'
+import fs from 'node:fs'
 
 import markdownlint from 'markdownlint'
 
 import colourLog from '@Utils/colourLog'
 
 import loadConfig from '../loadConfig'
 
-jest.mock('fs')
+jest.mock('node:fs')
 
 describe('loadConfig', () => {
 

src/linters/markdownlint/loadConfig.ts

@@ -1,6 +1,6 @@
-import fs from 'fs'
-import path from 'path'
-import { fileURLToPath } from 'url'
+import fs from 'node:fs'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
 
 import markdownlint, { type Configuration } from 'markdownlint'
 

src/utils/__tests__/cache.spec.ts

@@ -1,11 +1,11 @@
-import fs from 'fs'
-import path from 'path'
+import fs from 'node:fs'
+import path from 'node:path'
 
 import colourLog from '@Utils/colourLog'
 
 import { clearCacheDirectory, getCacheDirectory } from '../cache'
 
-jest.mock('fs')
+jest.mock('node:fs')
 jest.mock('@Utils/colourLog', () => ({
   info: jest.fn(),
 }))
@@ -47,7 +47,7 @@ describe('getCacheDirectory', () => {
     const result = getCacheDirectory('.eslintcache')
 
     expect(path.resolve).toHaveBeenCalledWith(process.cwd(), '.lintpilotcache', '.eslintcache')
-    expect(result).toEqual(`${process.cwd()}/.lintpilotcache/.eslintcache`)
+    expect(result).toBe(`${process.cwd()}/.lintpilotcache/.eslintcache`)
   })
 
 })

src/utils/cache.ts

@@ -1,5 +1,5 @@
-import fs from 'fs'
-import path from 'path'
+import fs from 'node:fs'
+import path from 'node:path'
 
 import colourLog from './colourLog'