Feature Request - remove dependency for react-dom in Transition

Recently, I used react-transition-group to manage route-transitions in a React-/React-Native App and stumbled upon a bug in my project, where the react-native runtime would tell me, that there are more than one react-driver running. After brief investigations, I found out, that I used Transition, which directly imports react-dom. My solution was to copy the implementation of Transition and refactor the code, so that it gives you a ref, not a DOM-Node.

Example code below:

class Transition extends Component { // ... updateStatus(mounting = false) { let nextStatus = this.nextStatus; if (nextStatus !== null) { this.nextStatus = null; // nextStatus will always be ENTERING or EXITING. this.cancelNextCallback(); const node = this.child; if (nextStatus === ENTERING) { this.performEnter(node, mounting); } else { this.performExit(node); } } else if (this.props.unmountOnExit && this.state.status === EXITED) { this.setState({ status: UNMOUNTED }); } } render() { // ... if (typeof children === 'function') { return React.cloneElement(children(status, childProps), { ...childProps, ref: child => (this.child = child), }); } const child = React.Children.only(children); return React.cloneElement(child, { ...childProps, ref: child => (this.child = child), }); } }

My implementation has no claim to be the perfect solution, so bear with me.

What I am trying to say is, that I propose to remove the dependency to react-dom in favour of a more generic implementation. So if I would wish to work with the DOM-Node directly, I should use ReactDOM.findDOMNode myself as the user of react-transition-group.

What do you think?

Thank you :)