From 8cf62ff3d2bb1103cf97631c83667deb312a25dc Mon Sep 17 00:00:00 2001
From: Walter Oggioni <oggioni.walter@gmail.com>
Date: Mon, 24 Jun 2024 20:21:48 +0800
Subject: [PATCH] added __or__ operator to pwo.maybe.Maybe

---
 src/pwo/maybe.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/pwo/maybe.py b/src/pwo/maybe.py
index f0d00d6..4f44e90 100644
--- a/src/pwo/maybe.py
+++ b/src/pwo/maybe.py
@@ -52,6 +52,8 @@ class Maybe(Generic[T]):
     def flat_map(self, transformer: Callable[[T], Maybe[U]]) -> Maybe[U]:
         return transformer(self.value) if self.is_present else Maybe.empty()
 
+    def __or__(self, alt: Maybe[T]) -> Maybe[T]:
+        return self if self.is_present else alt
     def or_else(self, alt: T) -> T:
         return self.value if self.is_present else alt