Using React v16 to create self-destructing components

React v16 Beta 1 made it possible to return multiple elements without a wrapping element, i.e. now you can do: const Aux = (props) => { return props.children; };const Root = () => { return <Aux> <p>Hello, World!</p> <p>I am a demo for react-aux.</p> </Aux>; }; Asking React components to self-destruct.Before React v16, the above would have resulted in an error: Uncaught Error: Invariant Violation:

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React 16から利用できるself-destructing componentsについて