.eslintrc.json

{
  "env": {
    "es6": true
  },
  "extends": [
    "plugin:react/recommended",
    "prettier",
    "plugin:react/jsx-runtime",
    "plugin:@typescript-eslint/recommended-requiring-type-checking"
  ],
  "overrides": [],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module",
    "project": "tsconfig.json"
  },
  "plugins": ["react", "@typescript-eslint", "functional", "import"],
  "rules": {
    "functional/no-let": [
      "error",
      { "allowLocalMutation": true, "ignorePattern": "^mutable" }
    ],
    "functional/no-loop-statement": "error",
    "functional/no-this-expression": "error",
    "functional/prefer-readonly-type": "error",
    "import/dynamic-import-chunkname": "error",
    "import/no-anonymous-default-export": "error",
    "import/no-cycle": "error",
    "import/no-duplicates": "error",
    "import/no-unresolved": "off",
    "import/order": [
      "error",
      {
        "newlines-between": "always",
        "alphabetize": { "order": "asc" },
        "groups": ["builtin", "external", "parent", "sibling", "index", "type"]
      }
    ],
    "no-const-assign": "error",
    "no-param-reassign": "error",
    "no-unused-vars": "off",
    "no-var": "error",
    "prefer-const": "error",
    "require-await": "error"
  },
  "settings": {
    "react": {
      "version": "detect"
    },
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/resolver": {
      "typescript": {
        "alwaysTryTypes": true,
        "project": "tsconfig.json"
      }
    }
  }
}