app.get('/client/string', (req, res) => {
  var {depth = 1, breadth = 1} = req.query;

  res.write(`<html><body><div id="renderNode">`);
  res.write(ReactDOM.renderToString(<RecursiveDivs depth={depth} breadth={breadth}/>));
  res.write(`</div>`);
  res.write(`
  	<script src="/static/client.bundle.js"></script>
  	<script type="text/javascript">
  		render(${depth}, ${breadth});
  	</script>
  	`);
  res.write(`</body></html>`);
  res.end();
});
app.get('/string', (req, res) => {
  var {depth = 1, breadth = 1} = req.query;

  res.write(ReactDOM.renderToString(<RecursiveDivs depth={depth} breadth={breadth}/>));
  res.end();
});