message: Fix export for mapPropsToStyleNames
diff: import _ from "lodash";
  -export default (mapPropsToStyleNames = (styleNames, props) => {
  +const mapPropsToStyleNames = (styleNames, props) => {
  const keys = _.keys(props);
  const values = _.values(props);
  @@ -11,4 +11,6 @@ export default (mapPropsToStyleNames = (styleNames, props) => {
  });
  return styleNames;
  -});
  +};
  +
  +export default mapPropsToStyleNames;
  