This issue prevents the use of vague prop types with more specific alternatives available (any, array, object). The defaults are chosen because they have obvious replacements. any should be replaced with, well, anything. array and object can be replaced with arrayOf and shape, respectively.

Bad Practice

const Component = createReactClass({
  propTypes: {
    a: PropTypes.any,
    r: PropTypes.array,
    o: PropTypes.object
  },
  // ...
});

class Component extends React.Component { /* ... */ }

Component.propTypes = {
  a: PropTypes.any,
  r: PropTypes.array,
  o: PropTypes.object
};

class Component extends React.Component {
  static propTypes = {
    a: PropTypes.any,
    r: PropTypes.array,
    o: PropTypes.object
  }
  render() {
    return <div />;
  }
}

Recommended

function Component(props) {
  // ...
}

Component.propTypes = {
  a: PropTypes.arrayOf(PropTypes.number)
}

margaritahumanitarian / helpafamily

No ignore rules found