Cardinal to string

1 files changed, 9 insertions, 0 deletions

diff --git a/src/utils.rs b/src/utils.rs
index bd435af..9f2e0d2 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -7,6 +7,15 @@ pub enum Cardinal {
 }
 
 impl Cardinal {
+    pub fn to_string(&self) -> &'static str {
+        match self {
+            Self::North => "north",
+            Self::South => "south",
+            Self::West => "west",
+            Self::East => "east",
+        }
+    }
+
     pub fn turn_cw(&self) -> Self {
         match self {
             Self::North => Self::East,