.eslintrc.json

{
  "env": {
    "browser": true,
    "es2020": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:react-hooks/recommended",
    "plugin:react/recommended",
    "prettier"
  ],
  "ignorePatterns": ["build", "dist", "node_modules"],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "plugins": ["@typescript-eslint", "import", "react-refresh"],
  "rules": {
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        "ignoreRestSiblings": true,
        "argsIgnorePattern": "^_"
      }
    ],
    "react/react-in-jsx-scope": 0,
    "react/function-component-definition": [
      "error",
      {
        "namedComponents": "arrow-function",
        "unnamedComponents": "arrow-function"
      }
    ],
    "react/prop-types": "off",
    "import/prefer-default-export": "off",
    "import/no-default-export": "error",
    "import/no-duplicates": "error",
    "import/no-unresolved": ["error", { "ignore": ["tests", ".svg"] }],
    "import/namespace": "off",
    "import/order": [
      "error",
      {
        "groups": [
          ["builtin", "external"],
          "internal",
          "parent",
          "sibling",
          "index"
        ],
        "pathGroups": [
          {
            "pattern": "react",
            "group": "external",
            "position": "before"
          },
          {
            "pattern": "tests",
            "group": "internal",
            "position": "before"
          }
        ],
        "pathGroupsExcludedImportTypes": ["builtin"],
        "alphabetize": {
          "order": "asc",
          "caseInsensitive": true
        },
        "newlines-between": "always"
      }
    ],
    "newline-before-return": "error",
    "no-console": ["error", { "allow": ["warn", "error"] }],
    "no-useless-return": "error",
    "eqeqeq": ["error", "smart"]
  },
  "settings": {
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/resolver": {
      "typescript": {}
    },
    "react": {
      "version": "detect"
    }
  }
}