The babel presets have to run after css-blocks rewriting occurs.

Author: chriseppstein

.babelrc

@@ -25,6 +25,14 @@ module.exports = {
  test: /\.jsx$/,
  exclude: /node_modules/,
  use: [
+ {
+ loader: require.resolve('babel-loader'),
+ options: {
+ presets: ["env", "react", "stage-2"],
+ cacheDirectory: true,
+ compact: true
+ }
+ },
  {
  loader: require.resolve('babel-loader'),
  options: {