.eslintrc.json

{
  "root": true,
  "parserOptions": {
    "ecmaVersion": 2020
  },
  "extends": ["airbnb-base", "plugin:jest/recommended", "plugin:node/recommended", "prettier"],
  "plugins": ["jest", "node"],
  "ignorePatterns": ["website/**/*"],
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [".js", ".ts"]
      }
    }
  },
  "rules": {
    "class-methods-use-this": [
      "error",
      {
        "exceptMethods": ["defaultOptions", "otherCommandConfigs", "requiresGit"]
      }
    ],
    "consistent-return": "off",
    "curly": ["error", "all"],
    "no-param-reassign": [
      "error",
      {
        "props": true,
        "ignorePropertyModificationsFor": ["err", "obj", "pkg"]
      }
    ],
    "no-restricted-syntax": ["error", "ForInStatement", "LabeledStatement", "WithStatement"],
    "no-underscore-dangle": [
      "error",
      {
        "allowAfterThis": true
      }
    ],
    "no-use-before-define": [
      "error",
      {
        "functions": false,
        "classes": false
      }
    ],
    "node/no-unsupported-features/es-syntax": "off",
    "prefer-destructuring": "off",
    "prefer-object-spread": "off",
    "strict": "off",
    "default-param-last": "warn",
    "max-len": "off",
    "arrow-body-style": "off"
  },
  "overrides": [
    {
      "files": "commands/*/command.js",
      "rules": {
        "global-require": "off"
      }
    },
    {
      "files": ["integration/**", "helpers/**", "**/__tests__/**", "**/__mocks__/**", "**/__helpers__/**"],
      "env": {
        "jest": true
      },
      "rules": {
        "import/no-extraneous-dependencies": "off",
        "import/order": "off",
        "max-classes-per-file": "off",
        "node/no-extraneous-require": "off",
        "node/no-unpublished-require": "off",
        "no-console": "off"
      }
    },
    {
      "files": ["test/fixtures/**", "**/__fixtures__/**"],
      "rules": {
        "global-require": "off",
        "import/no-extraneous-dependencies": "off",
        "import/no-unresolved": "off",
        "import/no-useless-path-segments": "off",
        "node/no-extraneous-require": "off",
        "node/no-missing-require": [
          "error",
          {
            "allowModules": ["@integration/package-1", "@integration/package-2"]
          }
        ],
        "no-console": "off",
        "strict": "off"
      }
    },
    {
      "files": ["utils/map-to-registry/lib/map-to-registry.js", "utils/npm-conf/lib/nerf-dart.js"],
      "rules": {
        "node/no-deprecated-api": "off"
      }
    },
    {
      "files": ["utils/npm-conf/lib/conf.js"],
      "rules": {
        "no-useless-catch": "off"
      }
    }
  ]
}