refactor: moved server content to /server

server/middlewares/flash.js

@@ -0,0 +1,15 @@
+'use strict'
+
+/**
+ * Flash middleware
+ *
+ * @param      {Express Request}   req     Express Request object
+ * @param      {Express Response}  res     Express Response object
+ * @param      {Function}          next    Next callback function
+ * @return     {any}               void
+ */
+module.exports = (req, res, next) => {
+  res.locals.appflash = req.flash('alert')
+
+  next()
+}