From bfdb4e9d2cfc7890c5f194e670039fa76c391330 Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Fri, 10 May 2024 15:09:50 +0200
Subject: Added tests

---
 env.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 env.cpp

(limited to 'env.cpp')

diff --git a/env.cpp b/env.cpp
new file mode 100644
index 0000000..ff44ff3
--- /dev/null
+++ b/env.cpp
@@ -0,0 +1,13 @@
+#include "env.h"
+
+#include <cstdlib>
+
+std::string env_value(const std::string& key) {
+ char* value_ptr{std::getenv(key.c_str())};
+ if (value_ptr == nullptr) {
+  return {};
+ } else {
+  return value_ptr;
+ }
+}
+
-- 
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