From 340278836d256bf3ff8591e8af0e5ca719e5543a Mon Sep 17 00:00:00 2001
From: Mohammad Fares <faressoft.com@gmail.com>
Date: Sun, 14 Oct 2018 22:01:47 +0300
Subject: [PATCH] Add isSet()

---
 commands/share.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/commands/share.js b/commands/share.js
index 6651add..be1d68c 100644
--- a/commands/share.js
+++ b/commands/share.js
@@ -19,6 +19,24 @@ function done(url) {
 
 }
 
+/**
+ * Check if the value is not an empty value
+ *
+ * - Throw `Required field` if empty
+ * 
+ * @param  {String} input
+ * @return {Boolean}
+ */
+function isSet(input) {
+
+  if (!input) {
+    return new Error('Required field');
+  }
+
+  return true;
+
+}
+
 /**
  * The command's main function
  *