Add retvals

Author: linusjf

hapijoi/retvals.js

@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+const Joi = require("joi");
+
+const schema = Joi.object().keys({
+  username: Joi.string().required(),
+  born: Joi.date().required()
+});
+
+let username = "Roger Brown";
+let born = "1988-12-11";
+
+let data = { username, born };
+
+const { err, value } = schema.validate(data);
+
+if (err) {
+  console.log(err.details);
+} else {
+  console.log(value);
+}