React: PropTypes in stateless functional component

Solution 1:

You should change the casing on the property to propTypes:

- List.PropTypes = {
+ List.propTypes = {
    todos: PropTypes.array.isRequired,
  };

Correct:

List.propTypes = {
  todos: PropTypes.array.isRequired,
};

(The instance of a PropTypes object is lowercase, but the Class/Type is uppercase. The instance is List.propTypes. The Class/Type is PropTypes.)

React: PropTypes in stateless functional component

Solution 1:

Related

Recent Posts