.eslintrc.json

{
  "env": {
    "browser": true,
    "es6": true
  },
  "extends": ["plugin:react/recommended", "airbnb"],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "plugins": ["react", "@typescript-eslint"],
  "rules": {
    "react/jsx-filename-extension": [1, { "extensions": [".tsx"] }],
    "object-curly-newline": "off",
    "implicit-arrow-linebreak": "off",
    "import/prefer-default-export": "off",
    "arrow-parens": "off",
    "indent": "off",
    "no-param-reassign": "off",
    "comma-dangle": "off",
    "operator-linebreak": "off",
    "react/jsx-indent": "off",
    "function-paren-newline": "off",
    "no-confusing-arrow": "off",
    "no-unused-vars": "off",
    "@typescript-eslint/no-unused-vars": "error",
    "no-useless-constructor": "off",
    "@typescript-eslint/no-useless-constructor": "error",
    "camelcase": "off",
    "no-underscore-dangle": "off",
    "lines-between-class-members": "off",
    "import/extensions": "off",
    "class-methods-use-this": "off"
  },

  "settings": {
    "import/extensions": [".js", ".jsx", ".ts", ".tsx"],
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/resolver": {
      "node": {
        "extensions": [".js", ".jsx", ".ts", ".tsx"]
      }
    }
  }
}