.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2019,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true
    },
    "project": "./tsconfig.json"
  },
  "plugins": [
    "@typescript-eslint",
    "jest",
    "jsx-a11y",
    "markdown",
    "import",
    "react-hooks",
    "prettier"
  ],
  "extends": [
    "airbnb",
    "prettier/@typescript-eslint",
    "plugin:jest/recommended",
    "plugin:jsx-a11y/recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended"
  ],
  "env": {
    "browser": true,
    "jest": true,
    "jest/globals": true,
    "node": true
  },
  "globals": {
    "__PATH_PREFIX__": true
  },
  "rules": {
    // TypeScript
    "@typescript-eslint/ban-ts-ignore": "off",
    "@typescript-eslint/ban-ts-comment": "off",
    "@typescript-eslint/camelcase": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "@typescript-eslint/no-explicit-any": "error",
    "@typescript-eslint/no-non-null-assertion": "error",
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        "argsIgnorePattern": "res|next|stage|^err|on|config|e"
      }
    ],
    "no-use-before-define": "off",
    "@typescript-eslint/no-use-before-define": "error",
    "@typescript-eslint/no-var-requires": "off",
    "@typescript-eslint/prefer-interface": "off",
    "@typescript-eslint/indent": [
      "error",
      2,
      {
        "SwitchCase": 1
      }
    ],
    // React
    "react/display-name": "warn",
    "react/require-default-props": "off",
    "react/forbid-prop-types": "off",
    "react/jsx-filename-extension": [
      "warn",
      {
        "extensions": [".js", ".jsx", ".tsx"]
      }
    ],
    "react/jsx-one-expression-per-line": "off",
    "react/jsx-props-no-spreading": "off",
    "react/jsx-uses-react": "warn",
    "react/no-danger": "off",
    "react/no-unescaped-entities": "off",
    "react/prop-types": "off",
    "react/react-in-jsx-scope": "warn",
    // React Hooks
    "react-hooks/rules-of-hooks": "error",
    "react-hooks/exhaustive-deps": "warn",
    // Import
    "import/default": "error",
    "import/export": "error",
    "import/extensions": "off",
    "import/named": "error",
    "import/no-cycle": "error",
    "import/no-duplicates": "error",
    "import/no-extraneous-dependencies": [
      "error",
      {
        "devDependencies": true,
        "optionalDependencies": true,
        "peerDependencies": true
      }
    ],
    "import/no-internal-modules": "off",
    "import/no-named-as-default-member": "error",
    "import/no-named-as-default": "error",
    "import/no-named-default": "error",
    "import/no-unresolved": "off",
    "import/order": ["error", { "newlines-between": "always" }],
    "import/prefer-default-export": "off",
    // A11Y
    "jsx-a11y/anchor-is-valid": [
      "warn",
      {
        "aspects": ["invalidHref"]
      }
    ],
    "jsx-a11y/href-no-hash": "off",
    // Jest
    "jest/no-disabled-tests": "warn",
    "jest/no-focused-tests": "error",
    "jest/no-identical-title": "error",
    "jest/prefer-to-have-length": "warn",
    "jest/valid-expect": "error",
    // Misc
    "arrow-body-style": ["error", "as-needed"],
    "func-names": "error",
    "no-console": "error",
    "no-param-reassign": [
      "error",
      {
        "props": false
      }
    ],
    "no-unused-expressions": [
      "warn",
      {
        "allowTaggedTemplates": true
      }
    ],
    "space-before-function-paren": 0,
    "prettier/prettier": "error"
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  }
}