Decorators
Decorators (supported by Babel, in Stage 2 proposal as of 03/17)
If you’re using something like mobx, you can decorate your class components — which is the same as passing the component into a function. Decorators are flexible and readable way of modifying component functionality.
Non-decorators approach
class ProfileContainer extends Component {
// Component code
}
export default observer(ProfileContainer)
With decorators
@observer
export default class ProfileContainer extends Component {
// Component code
}