joshwcomeau · February 12, 2016 13:14
diff --git a/atu_3.jsx b/atu_3.jsx
 componentDidUpdate(previousProps) {
  previousProps.children.forEach( child => {
    let domNode  = ReactDOM.findDOMNode( this.refs[child.key] );
    const newBox = domNode.getBoundingClientRect();
    
    // ...more to come
  });
 }
	componentDidUpdate(previousProps) {
	previousProps.children.forEach( child => {
	let domNode = ReactDOM.findDOMNode( this.refs[child.key] );
	const newBox = domNode.getBoundingClientRect();

	// ...more to come
	});
	}