.eslintrc

{
  "parser": "babel-eslint",
  "extends": [
    "airbnb-base",
    "plugin:prettier/recommended"
  ],
  "env": {
    "jest": true
  },
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [
          ".js",
          ".jsx",
          ".ts",
          ".tsx"
        ]
      }
    }
  },
  "overrides": [
    {
      "files": [
        "**/*.ts",
        "**/*.tsx"
      ],
      "parser": "@typescript-eslint/parser",
      "parserOptions": {
        "project": "./tsconfig.json"
      },
      "plugins": [
        "@typescript-eslint"
      ],
      "rules": {
        "no-undef": "off",
        "no-unused-vars": "off",
        "no-restricted-globals": "off",
        "no-useless-constructor": "off",
        "import/prefer-default-export": "off",
        "@typescript-eslint/no-useless-constructor": "error",
        "import/no-extraneous-dependencies": [
          "error",
          {
            "devDependencies": [
              "**/*.test.ts"
            ]
          }
        ],
        "import/extensions": "off",
        "no-redeclare": "off",
        "@typescript-eslint/no-redeclare": [
          "error"
        ],
        "no-shadow": "off",
        "@typescript-eslint/no-shadow": [
          "error"
        ]
      }
    }
  ]
}