babel-transform-create-class-display-name

It would appear that one of the differences between React.createClass and create-react-class is that the latter will no longer implictly add a displayName to the Component.

You might see <Unknown> in the react-devtools as a consequence.

This babel plugin will implicitly transform

const Foo = reactCreateClass({

})

into

const Foo = reactCreateClass({

  displayName : 'Foo'

})