From 184432f642468ba996c9543bfc7d4ef34ef765fc Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Wed, 24 Nov 2021 01:03:40 +0100
Subject: [PATCH] Added helper for env-vars

---
 src/helper/env.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 src/helper/env.js

diff --git a/src/helper/env.js b/src/helper/env.js
new file mode 100644
index 0000000..08bff89
--- /dev/null
+++ b/src/helper/env.js
@@ -0,0 +1,13 @@
+function requireEnvVars(requiredEnv){
+    // Ensure required ENV vars are set
+    let unsetEnv = requiredEnv.filter((env) => !(typeof process.env[env] !== 'undefined'));
+
+    if (unsetEnv.length > 0) {
+        return "Required ENV variables are not set: [" + unsetEnv.join(', ') + "]";
+    }
+}
+
+// Specify exports
+module.exports = {
+    requireEnvVars
+};
\ No newline at end of file