.eslintrc

{
  "root": true,
  "env": {
    "node": true
  },
  "extends": [
    "airbnb-base",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended",
    "prettier/@typescript-eslint"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json",
    "sourceType": "module",
    "ecmaVersion": 10,
    "ecmaFeatures": {
      "jsx": true,
      "modules": true
    }
  },
  "plugins": ["@typescript-eslint"],
  "settings": {
    "import/extensions": [".js",".jsx",".ts",".tsx"],
    "import/parsers": {
      "@typescript-eslint/parser": [".ts",".tsx"]
    },
    "import/resolver": {
      "node": {
        "extensions": [".js",".jsx",".ts",".tsx"]
      }
    }
  },
  "rules": {
    "import/extensions": [
       "error",
       "ignorePackages",
       {
         "js": "never",
         "jsx": "never",
         "ts": "never",
         "tsx": "never"
       }
    ],
    "@typescript-eslint/prefer-optional-chain": "error",
    "no-useless-constructor": "off"
 }
}