.eslintrc.json

{
  "ignorePatterns": [
    "node_modules",
    "lib",
    "index.js",
    "!.eslintrc.js"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2020,
    "warnOnUnsupportedTypeScriptVersion": true
  },
  "plugins": [
    "@typescript-eslint",
    "sonarjs",
    "prettier"
  ],
  "extends": [
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:sonarjs/recommended",
    "plugin:prettier/recommended"
  ],
  "rules": {
    "no-unused-vars": [
      "warn",
      {
        "argsIgnorePattern": "^_"
      }
    ],
    "no-unused-expressions": "warn",
    "no-bitwise": "error",
    "no-caller": "error",
    "no-eval": "error",
    "no-throw-literal": "warn",
    "no-loop-func": "error",
    "no-await-in-loop": "error",
    "array-callback-return": "error",
    "no-invalid-this": "off",
    "no-new-wrappers": "error",
    "no-restricted-imports": [
      "error",
      "rxjs"
    ],
    "no-console": "error",
    "no-undef-init": "off",
    "radix": "error",
    "@typescript-eslint/no-unused-vars": "off",
    "@typescript-eslint/no-inferrable-types": "off",
    "@typescript-eslint/no-namespace": "warn",
    "@typescript-eslint/camelcase": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/no-empty-interface": "warn",
    "@typescript-eslint/no-non-null-assertion": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/interface-name-prefix": "off",
    "sonarjs/cognitive-complexity": "warn",
    "sonarjs/no-duplicate-string": "warn",
    "sonarjs/prefer-immediate-return": "warn",
    "sonarjs/no-identical-functions": "warn",
    "sonarjs/no-redundant-jump": "warn",
    "sonarjs/no-small-switch": "warn",
    "no-multiple-empty-lines": "error",
    "curly": "warn",
    "sort-keys": "off",
    "comma-dangle": "off",
    "no-trailing-spaces": "warn",
    "no-mixed-requires": "warn",
    "spaced-comment": "warn",
    "object-shorthand": "warn",
    "prettier/prettier": "warn",
    "@typescript-eslint/explicit-module-boundary-types": "off"
  },
  "overrides": [
    {
      "files": [
        "*ts"
      ],
      "rules": {
        "@typescript-eslint/ban-types": [
          "warn",
          {
            "types": {
              "String": true,
              "Boolean": true,
              "Number": true,
              "Symbol": true,
              "{}": false,
              "Object": false,
              "object": false,
              "Function": false
            },
            "extendDefaults": true
          }
        ]
      }
    }
  ]
}