.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true,
    "node": true
  },
  "extends": [
    "plugin:react/recommended",
    "airbnb",
    "plugin:jsx-a11y/recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:testing-library/react",
    "plugin:jest-dom/recommended",
    "plugin:prettier/recommended"
  ],
  "globals": {
    "React": "readonly"
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 12,
    "sourceType": "module"
  },
  "plugins": [
    "react",
    "react-hooks",
    "@typescript-eslint",
    "prettier"
  ],
  "rules": {
    // "@typescript-eslint/explicit-module-boundary-types": "off",
    "camelcase": "off",
    "import/no-duplicates": "off",
    "react/jsx-props-no-spreading": "off",
    "prettier/prettier": "error",
    "react/react-in-jsx-scope": "off",
    "react/prop-types": "off",
    "jsx-a11y/anchor-is-valid": [
      "error",
      {
        "components": [
          "Link"
        ],
        "specialLink": [
          "hrefLeft",
          "hrefRight"
        ],
        "aspects": [
          "invalidHref",
          "preferButton"
        ]
      }
    ],
    "react/jsx-one-expression-per-line": "off",
    "react-hooks/rules-of-hooks": "error",
    "react-hooks/exhaustive-deps": "warn",
    "react/require-default-props": "off",
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [
          ".tsx"
        ]
      }
    ],
    "import/prefer-default-export": "off",
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "ts": "never",
        "tsx": "never"
      }
    ],
    "@typescript-eslint/explicit-function-return-type": [
      "off",
      {
        "allowExpressions": true
      }
    ],
    "@typescript-eslint/camelcase": "off"
  },
  "settings": {
    "react": {
      "version": "detect"
    },
    "import/resolver": {
      "typescript": {}
    }
  },
  "overrides": [
    {
      // enable the rule specifically for TypeScript files
      "files": ["*.ts", "*.tsx"],
      "rules": {
        "@typescript-eslint/explicit-module-boundary-types": ["off"]
      }
    }
  ]
}