message: chore(webpack): Set NODE_ENV to production
  This enables production builds for React
  Change-Type: patch
diff: 'use strict'
  +const webpack = require('webpack')
  const path = require('path')
  const SimpleProgressWebpackPlugin = require('simple-progress-webpack-plugin')
  const nodeExternals = require('webpack-node-externals')
  @@ -89,6 +90,9 @@ module.exports = {
  plugins: [
  new SimpleProgressWebpackPlugin({
  format: process.env.WEBPACK_PROGRESS || 'verbose'
  + }),
  + new webpack.DefinePlugin({
  + 'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'production')
  })
  ]
  }
  