.eslintrc.json

{
  "env": {
    "browser": true,
    "es6": true,
    "node": true
  },
  "extends": [
    "airbnb",
    "plugin:import/typescript",
    "plugin:jsx-a11y/recommended"
  ],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "plugins": [
    "react",
    "@typescript-eslint",
    "jsx-a11y"
  ],
  "settings": {
    "react": {
      "version": "detect"
    },
    "import/resolver": {
      "typescript": {}
    }
  },
  "rules": {
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [
          ".js",
          ".jsx"
        ]
      }
    ],
    "quotes": [
      1,
      "double",
      {
        "avoidEscape": true
      }
    ],
    "comma-dangle": [
      "error",
      "always-multiline"
    ],
    "operator-linebreak": [
      1,
      "after",
      {
        "overrides": {
          "?": "before",
          ":": "before"
        }
      }
    ],
    "implicit-arrow-linebreak": [
      1
    ],
    "object-curly-newline": [
      1,
      {
        "consistent": true
      }
    ],
    "space-before-function-paren": [
      "error",
      {
        "anonymous": "never",
        "named": "never",
        "asyncArrow": "always"
      }
    ],
    "import/extensions": [1, "never"],
    "@typescript-eslint/explicit-function-return-type": [
      "error",
      {
        "allowExpressions": true
      }
    ],
    "@typescript-eslint/no-unused-vars": ["error"],
    "no-unused-vars": [0],
    "import/order": [
      "error",
      {
        "pathGroups": [
          {
            "pattern": "~/**",
            "group": "external",
            "position": "after"
          }
        ],
        "groups": ["builtin", "external", "internal", "parent", "sibling", "index", "object", "type"]
      }
    ]
  }
}