Upgrade scripts and embed webpack config

client/webpack/helpers.js

@@ -0,0 +1,27 @@
+const path = require('path')
+
+// Helper functions
+const ROOT = path.resolve(__dirname, '..')
+const EVENT = process.env.npm_lifecycle_event || ''
+
+function hasProcessFlag (flag) {
+  return process.argv.join('').indexOf(flag) > -1
+}
+
+function hasNpmFlag (flag) {
+  return EVENT.includes(flag)
+}
+
+function isWebpackDevServer () {
+  return process.argv[1] && !!(/webpack-dev-server$/.exec(process.argv[1]))
+}
+
+function root (args) {
+  args = Array.prototype.slice.call(arguments, 0)
+  return path.join.apply(path, [ROOT].concat(args))
+}
+
+exports.hasProcessFlag = hasProcessFlag
+exports.hasNpmFlag = hasNpmFlag
+exports.isWebpackDevServer = isWebpackDevServer
+exports.root = root