From d4784609218d8fc596f6b779b1b254d9bfe5f58f Mon Sep 17 00:00:00 2001
From: ScarletRedMan <terentev.andrey.2002@gmail.com>
Date: Fri, 29 Nov 2024 00:53:43 +0700
Subject: [PATCH] feat: implemented environment util

---
 .../ru/dragonestia/msb3/api/util/Env.java     | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 api/src/main/java/ru/dragonestia/msb3/api/util/Env.java

diff --git a/api/src/main/java/ru/dragonestia/msb3/api/util/Env.java b/api/src/main/java/ru/dragonestia/msb3/api/util/Env.java
new file mode 100644
index 0000000..c15c0e3
--- /dev/null
+++ b/api/src/main/java/ru/dragonestia/msb3/api/util/Env.java
@@ -0,0 +1,21 @@
+package ru.dragonestia.msb3.api.util;
+
+import lombok.experimental.UtilityClass;
+
+import java.util.Optional;
+
+@UtilityClass
+public class Env {
+
+    public Optional<String> string(String key) {
+        return Optional.ofNullable(System.getenv(key));
+    }
+
+    public Optional<Integer> integer(String key) {
+        return Optional.ofNullable(System.getenv(key)).map(Integer::parseInt);
+    }
+
+    public Optional<Boolean> bool(String key) {
+        return Optional.ofNullable(System.getenv(key)).map(Boolean::parseBoolean);
+    }
+}