.eslintrc.json

{
  "extends": ["airbnb-base", "prettier", "plugin:@typescript-eslint/recommended"],
  "plugins": ["prettier", "@typescript-eslint", "import", "import-helpers"],
  "env": {
    "es2020": true,
    "node": true,
    "jest": true
  },
  "globals": { "NodeJS": "readonly" },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": { "ts": true, "tsx": true },
    "ecmaVersion": 2020,
    "sourceType": "module"
  },
  "settings": {
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/resolver": {
      "typescript": {
        "project": "tsconfig.json"
      }
    }
  },
  "rules": {
    "prettier/prettier": "warn",

    "indent": "off",
    "no-new": "off",
    "no-useless-constructor": "off",
    "func-style": ["error", "declaration", { "allowArrowFunctions": false }],
    "comma-dangle": ["warn", "always-multiline"],
    "implicit-arrow-linebreak": "off",
    "no-plusplus": "off",
    "class-methods-use-this": "off",
    "prefer-template": "off",
    "default-case": "off",
    "radix": "off",
    "no-unused-vars": "off",
    "no-restricted-syntax": "off",
    "no-use-before-define": "off",
    "max-classes-per-file": "off",
    "no-unused-expressions": "off",
    "no-console": "off",
    "no-continue": "off",
    "import/prefer-default-export": "off",
    "import/extensions": ["warn", { "css": "always", "json": "always" }],
    "import/no-unresolved": "error",
    "lines-between-class-members": "off",
    "no-underscore-dangle": "off",
    "no-param-reassign": "off",
    "no-shadow": "off",
    "arrow-body-style": "off",
    "no-await-in-loop": "off",
    "import-helpers/order-imports": [
      "warn",
      {
        "newlinesBetween": "always",
        "groups": ["module", "/^@@//", ["/^@//", "/^@tests//"], ["parent", "sibling", "index"]],
        "alphabetize": { "order": "asc", "ignoreCase": true }
      }
    ],

    "import/no-extraneous-dependencies": [
      "error",
      { "devDependencies": ["**/*.test.ts*", "tests/**/*.ts*", "__tests__/**/*.ts*", "scripts/**/*.ts*"] }
    ],

    "@typescript-eslint/indent": "off",
    "@typescript-eslint/no-empty-function": "off",
    "@typescript-eslint/no-unused-vars": ["warn", { "varsIgnorePattern": "^_", "argsIgnorePattern": "^_" }],
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/no-explicit-any": "warn",
    "@typescript-eslint/no-empty-interface": "off",
    "@typescript-eslint/consistent-type-definitions": ["error", "interface"]
  }
}