feat: Kind::len_in_bytes() method (#279)

It yields the amount of bytes needed to store the hash.
Byron · Dec 20, 2021 · 9a0d8b8 · 9a0d8b8
1 parent 4e89d8d
commit 9a0d8b8
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/git-hash/src/lib.rs b/git-hash/src/lib.rs
@@ -94,4 +94,10 @@ impl Kind {
             Kind::Sha1 => 40,
         }
     }
+    /// Returns the amount of bytes taken up by the hash of the current kind
+    pub const fn len_in_bytes(&self) -> usize {
+        match self {
+            Kind::Sha1 => 20,
+        }
+    }
 }