chore: Allow for undefined keys in env

Sphereon-Opensource · Jul 25, 2023 · 3f49911 · 3f49911
1 parent b8b0cfd
commit 3f49911
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/express-support/src/functions.ts b/packages/express-support/src/functions.ts
@@ -1,7 +1,10 @@
 import express from 'express'
 import process from 'process'
 
-export function env(key: string, prefix?: string): string | undefined {
+export function env(key?: string, prefix?: string): string | undefined {
+  if (!key) {
+    return
+  }
   return process.env[`${prefix ? prefix.trim() : ''}${key}`]
 }