.eslintrc.json

{
  "extends": ["prettier", "react-app"],
  "plugins": ["prettier"],
  "rules": {
    "curly": "warn",
    "dot-notation": "warn",
    "import/no-anonymous-default-export": "off",
    "no-console": [
      "warn",
      {
        "allow": ["warn", "error", "info"]
      }
    ],
    "no-else-return": "warn",
    "no-lonely-if": "warn",
    "no-restricted-syntax": [
      "warn",
      {
        "message": "Use 't(...)' instead of literal text in JSX",
        "selector": "JSXText[value=/\\w/]"
      }
    ],
    "no-unneeded-ternary": "warn",
    "no-unused-expressions": "warn",
    "no-unused-vars": "warn",
    "no-useless-return": "warn",
    "no-var": "warn",
    "object-shorthand": "warn",
    "one-var": ["warn", "never"],
    "prefer-arrow-callback": "warn",
    "prefer-const": [
      "warn",
      {
        "destructuring": "all"
      }
    ],
    "prefer-template": "warn",
    "prettier/prettier": "warn"
  }
}