Humanize validation errors returned on registration

src/modules/errors.js

@@ -0,0 +1,12 @@
+import {capitalize, reduce} from 'lodash'
+
+export function humanizeErrors (errors) {
+  return reduce(errors, (errs, val, k) => {
+    let message = reduce(val, (acc, message) => {
+      let key = capitalize(k.replace(/_/g, ' '))
+      return acc + [key, message].join(' ') + '. '
+    }, '')
+    return [...errs, message]
+  }, [])
+}
+