Immutable props decorator - function

immutable-props.jsx

const immutableProps = propsToCheck => ComposedComponent => {
  return class immutablePropChecker extends Component {
    shouldComponentUpdate(nextProps) {
      return propsToCheck.some( p => this.props[p] !== nextProps[p] );
    }

    render() {
      return <ComposedComponent {...this.props} />;
    }
  }
}