.eslintrc.json

{
  "env": {
    "browser": true,
    "es6": true,
    "node": true
  },
  "parser": "babel-eslint",
  "extends": ["eslint:recommended", "plugin:import/errors", "plugin:import/warnings", "prettier"],
  "plugins": ["react-hooks", "react"],
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "sourceType": "module"
  },
  "rules": {
    "curly": ["warn", "multi-line", "consistent"],
    "no-console": "off",
    "no-dupe-class-members": "error",
    "no-empty": "warn",
    "no-undef": "error",
    "no-unused-expressions": "error",
    "no-unused-vars": "error",
    "no-var": "warn",
    "prefer-const": "warn",
    "no-shadow": "warn",
    "react-hooks/rules-of-hooks": "error",
    "react-hooks/exhaustive-deps": "warn",
    "react/jsx-uses-vars": "error",
    "react/jsx-uses-react": "error"
  },
  "overrides": [
    {
      "files": ["*.ts", "*.tsx"],
      "parser": "@typescript-eslint/parser",
      "plugins": ["@typescript-eslint"],
      "parserOptions": {
        "ecmaFeatures": { "jsx": true },
        "ecmaVersion": 2018,
        "project": "./tsconfig.json",
        "sourceType": "module"
      },
      "extends": [
        "plugin:@typescript-eslint/recommended",
        "plugin:@typescript-eslint/eslint-recommended",
        "prettier/@typescript-eslint"
      ],
      "rules": {
        "import/no-unresolved": "off",
        "import/named": "off",
        "no-useless-constructor": "off",
        "@typescript-eslint/no-useless-constructor": "error",
        "@typescript-eslint/no-namespace": "off",
        "@typescript-eslint/no-explicit-any": "off",
        "@typescript-eslint/no-use-before-define": "off",
        "@typescript-eslint/no-parameter-properties": "off",
        "@typescript-eslint/no-unused-vars": ["warn", { "argsIgnorePattern": "^_", "varsIgnorePattern": "^_" }],
        "@typescript-eslint/explicit-function-return-type": "off",
        "@typescript-eslint/no-inferrable-types": "warn",
        "@typescript-eslint/no-empty-function": "off",
        "@typescript-eslint/no-empty-interface": "off"
      }
    }
  ],
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [".js", ".jsx", ".json", ".ts", ".tsx"],
        "paths": ["src"]
      }
    }
  }
}