renderComponentToInstance

gistfile1.js

// Added In ReactServerRendering.js

function renderComponentToInstance(component) {
  var transaction;
  try {
    var id = ReactInstanceHandles.createReactRootID();
    transaction = ReactServerRenderingTransaction.getPooled(false);
    return transaction.perform(function() {
      var componentInstance = instantiateReactComponent(component);
      componentInstance.mountComponent(id, transaction, 0);
      return componentInstance._renderedComponent;
    }, null);
  } finally {
    ReactServerRenderingTransaction.release(transaction);
  }
}

module.exports = {
  renderComponentToInstance: renderComponentToInstance,
  renderComponentToString: renderComponentToString,
  renderComponentToStaticMarkup: renderComponentToStaticMarkup
};

// Then:
var component = React.renderComponentToInstance(Component({props: arg}));