eslint-plugin-n + fixes

backend/.eslintrc.js

@@ -5,7 +5,7 @@ module.exports = {
     node: true,
   },
   parser: '@typescript-eslint/parser',
-  plugins: ['prettier', '@typescript-eslint', 'type-graphql', 'jest', 'import'],
+  plugins: ['prettier', '@typescript-eslint', 'type-graphql', 'jest', 'import', 'n'],
   extends: [
     'standard',
     'eslint:recommended',
@@ -78,6 +78,45 @@ module.exports = {
     'import/no-unassigned-import': 'error',
     'import/order': 'error',
     'import/prefer-default-export': 'off', // TODO
+    // n
+    'n/handle-callback-err': 'error',
+    'n/no-callback-literal': 'error',
+    'n/no-exports-assign': 'error',
+    'n/no-extraneous-import': 'error',
+    'n/no-extraneous-require': 'error',
+    'n/no-hide-core-modules': 'error',
+    'n/no-missing-import': 'off', // not compatible with typescript
+    'n/no-missing-require': 'error',
+    'n/no-new-require': 'error',
+    'n/no-path-concat': 'error',
+    'n/no-process-exit': 'error',
+    'n/no-unpublished-bin': 'error',
+    'n/no-unpublished-import': 'off', // TODO need to exclude seeds
+    'n/no-unpublished-require': 'error',
+    'n/no-unsupported-features': ['error', { ignores: ['modules'] }],
+    'n/no-unsupported-features/es-builtins': 'error',
+    'n/no-unsupported-features/es-syntax': 'error',
+    'n/no-unsupported-features/node-builtins': 'error',
+    'n/process-exit-as-throw': 'error',
+    'n/shebang': 'error',
+    'n/callback-return': 'error',
+    'n/exports-style': 'error',
+    'n/file-extension-in-import': ['error', 'never'],
+    'n/global-require': 'error',
+    'n/no-mixed-requires': 'error',
+    'n/no-process-env': 'error',
+    'n/no-restricted-import': 'error',
+    'n/no-restricted-require': 'error',
+    'n/no-sync': 'error',
+    'n/prefer-global/buffer': 'error',
+    'n/prefer-global/console': 'error',
+    'n/prefer-global/process': 'error',
+    'n/prefer-global/text-decoder': 'error',
+    'n/prefer-global/text-encoder': 'error',
+    'n/prefer-global/url': 'error',
+    'n/prefer-global/url-search-params': 'error',
+    'n/prefer-promises/dns': 'error',
+    'n/prefer-promises/fs': 'error',
   },
   overrides: [
     // only for ts files

backend/jest.config.js

@@ -17,10 +17,12 @@ module.exports = {
     '@repository/(.*)': '<rootDir>/src/typeorm/repository/$1',
     '@test/(.*)': '<rootDir>/test/$1',
     '@entity/(.*)':
+      // eslint-disable-next-line n/no-process-env
       process.env.NODE_ENV === 'development'
         ? '<rootDir>/../database/entity/$1'
         : '<rootDir>/../database/build/entity/$1',
     '@dbTools/(.*)':
+      // eslint-disable-next-line n/no-process-env
       process.env.NODE_ENV === 'development'
         ? '<rootDir>/../database/src/$1'
         : '<rootDir>/../database/build/src/$1',

backend/package.json

@@ -65,6 +65,7 @@
     "eslint-import-resolver-typescript": "^3.5.3",
     "eslint-plugin-import": "^2.27.5",
     "eslint-plugin-jest": "^27.2.1",
+    "eslint-plugin-n": "^15.6.1",
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-prettier": "^3.4.0",
     "eslint-plugin-promise": "^5.1.0",
@@ -83,5 +84,8 @@
     "ignore": [
       "**/*.test.ts"
     ]
+  },
+  "engines": {
+    "node": ">=19"
   }
 }

backend/src/config/index.ts

@@ -1,5 +1,6 @@
 // ATTENTION: DO NOT PUT ANY SECRETS IN HERE (or the .env)
 
+/* eslint-disable n/no-process-env */
 import dotenv from 'dotenv'
 import { Decimal } from 'decimal.js-light'
 

backend/src/index.ts

@@ -1,10 +1,7 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
-
 import createServer from './server/createServer'
-
-// config
-import CONFIG from './config'
 import { startValidateCommunities } from './federation/validateCommunities'
+import CONFIG from '@/config'
 
 async function main() {
   const { app } = await createServer()
@@ -23,5 +20,5 @@ async function main() {
 main().catch((e) => {
   // eslint-disable-next-line no-console
   console.error(e)
-  process.exit(1)
+  throw e
 })

backend/src/middleware/klicktippMiddleware.ts

@@ -26,6 +26,7 @@ export const klicktippNewsletterStateMiddleware: MiddlewareFn = async (
   { root, args, context, info },
   next,
 ) => {
+  // eslint-disable-next-line n/callback-return
   const result = await next()
   let klickTipp = new KlickTipp({ status: 'Unsubscribed' })
   if (CONFIG.KLICKTIPP) {

backend/src/server/plugins.ts

@@ -61,6 +61,7 @@ ${JSON.stringify(requestContext.response.errors, null, 2)}`)
 }
 
 const plugins =
+  // eslint-disable-next-line n/no-process-env
   process.env.NODE_ENV === 'development' ? [setHeadersPlugin] : [setHeadersPlugin, logPlugin]
 
 export default plugins

backend/yarn.lock

@@ -1998,6 +1998,13 @@ buffer@^6.0.3:
     base64-js "^1.3.1"
     ieee754 "^1.2.1"
 
+builtins@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/builtins/-/builtins-5.0.1.tgz#87f6db9ab0458be728564fa81d876d8d74552fa9"
+  integrity sha512-qwVpFEHNfhYJIzNRBvd2C1kyo6jz3ZSMPyyuR47OPdiKWlbYnZNyDWuyR175qDnAJLiCo5fBBqPb3RiXgWlkOQ==
+  dependencies:
+    semver "^7.0.0"
+
 busboy@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/busboy/-/busboy-0.3.1.tgz#170899274c5bf38aae27d5c62b71268cd585fd1b"
@@ -2937,6 +2944,14 @@ eslint-plugin-es@^3.0.0:
     eslint-utils "^2.0.0"
     regexpp "^3.0.0"
 
+eslint-plugin-es@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-es/-/eslint-plugin-es-4.1.0.tgz#f0822f0c18a535a97c3e714e89f88586a7641ec9"
+  integrity sha512-GILhQTnjYE2WorX5Jyi5i4dz5ALWxBIdQECVQavL6s7cI76IZTDWleTHkxz/QT3kvcs2QlGHvKLYsSlPOlPXnQ==
+  dependencies:
+    eslint-utils "^2.0.0"
+    regexpp "^3.0.0"
+
 eslint-plugin-import@^2.27.5:
   version "2.27.5"
   resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.27.5.tgz#876a6d03f52608a3e5bb439c2550588e51dd6c65"
@@ -2965,6 +2980,20 @@ eslint-plugin-jest@^27.2.1:
   dependencies:
     "@typescript-eslint/utils" "^5.10.0"
 
+eslint-plugin-n@^15.6.1:
+  version "15.6.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-n/-/eslint-plugin-n-15.6.1.tgz#f7e77f24abb92a550115cf11e29695da122c398c"
+  integrity sha512-R9xw9OtCRxxaxaszTQmQAlPgM+RdGjaL1akWuY/Fv9fRAi8Wj4CUKc6iYVG8QNRjRuo8/BqVYIpfqberJUEacA==
+  dependencies:
+    builtins "^5.0.1"
+    eslint-plugin-es "^4.1.0"
+    eslint-utils "^3.0.0"
+    ignore "^5.1.1"
+    is-core-module "^2.11.0"
+    minimatch "^3.1.2"
+    resolve "^1.22.1"
+    semver "^7.3.8"
+
 eslint-plugin-node@^11.1.0:
   version "11.1.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-node/-/eslint-plugin-node-11.1.0.tgz#c95544416ee4ada26740a30474eefc5402dc671d"
@@ -6293,7 +6322,7 @@ semver@^6.0.0, semver@^6.1.0, semver@^6.2.0, semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
-semver@^7.3.7:
+semver@^7.0.0, semver@^7.3.7, semver@^7.3.8:
   version "7.3.8"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.8.tgz#07a78feafb3f7b32347d725e33de7e2a2df67798"
   integrity sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==