.eslintrc

{
  "extends": [
    "eslint:recommended",
    "google",
    "plugin:jest/recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:import/typescript",
    "prettier"
  ],
  "plugins": ["import", "jest"],
  "env": {
    "es6": true,
    "node": true,
    "jest": true
  },
  "globals": {
    "__APP_VERSION__": true
  },
  "parserOptions": {
    "allowImportExportEverywhere": true,
    "sourceType": "module",
    "ecmaVersion": 11,
    "ecmaFeatures": {
      "impliedStrict": true,
      "jsx": true
    }
  },
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [".js", ".jsx", ".ts", ".tsx"]
      }
    }
  },
  "parser": "@typescript-eslint/parser",
  "rules": {
    "curly": ["error", "all"],
    "react/prop-types": 0,
    "jest/no-export": 0,
    "jest/no-test-callback": 0,
    "jest/expect-expect": 0,
    "jest/no-try-expect": 0,
    "jest/no-done-callback": "off",
    "jest/no-conditional-expect": "off",
    "keyword-spacing": "off",
    "no-tabs": "off",
    "no-useless-escape": "off",
    "padded-blocks": "off",
    "require-jsdoc": "off",
    "valid-jsdoc": "off",
    "import/order": "off",
    "eol-last": "error",
    "no-irregular-whitespace": "error",
    "no-mixed-spaces-and-tabs": ["error", "smart-tabs"],
    "no-trailing-spaces": "error",
    "camelcase": "off",
    "guard-for-in": "error",
    "new-cap": "error",
    "max-len": ["warn", 120],
    "no-console": ["error", { "allow": ["warn"] }],
    "no-constant-condition": "error",
    "no-debugger": "error",
    "no-empty": "error",
    "no-fallthrough": "error",
    "no-invalid-this": "error",
    "no-new-require": "error",
    "no-undef": "warn",
    "no-unreachable": "error",
    "no-var": "error",
    "jest/no-mocks-import": "warn",
    "jest/no-standalone-expect": "warn",
    "one-var": "error",
    "prefer-rest-params": "error",
    "prefer-spread": "error",
    "handle-callback-err": 0,
    "prefer-const": 0,
    "@typescript-eslint/camelcase": 0,
    "@typescript-eslint/ban-ts-ignore": 0,
    "@typescript-eslint/no-var-requires": 0,
    "@typescript-eslint/adjacent-overload-signatures": "warn",
    "@typescript-eslint/no-inferrable-types": 0,
    "@typescript-eslint/no-empty-function": 0,
    "@typescript-eslint/no-this-alias": 0,
    "@typescript-eslint/no-use-before-define": 0,
    "@typescript-eslint/array-type": ["error"],
    "@typescript-eslint/no-explicit-any": 0,
    "@typescript-eslint/indent": 0,
    "@typescript-eslint/ban-ts-comment": 0,
    "@typescript-eslint/ban-types": 0,
    "@typescript-eslint/explicit-module-boundary-types": 0,

    // rules to fix
    "no-unused-vars": ["warn", { "vars": "all", "args": "none" }],
    "jest/no-identical-title": ["warn"],
    "prefer-promise-reject-errors": ["warn"],
    "jest/no-disabled-tests": ["warn"],
    "jest/no-commented-out-tests": ["warn"],
    "@typescript-eslint/prefer-optional-chain": ["warn"],
    "@typescript-eslint/explicit-member-accessibility": ["warn"],
    "@typescript-eslint/no-unused-vars": ["warn"]
  }
}