Added methods for incrementing Accidentals value

albertms10 · Jun 7, 2020 · 54c107e · 54c107e
1 parent e1de2af
commit 54c107e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/src/enums/accidentals.dart b/lib/src/enums/accidentals.dart
@@ -42,4 +42,9 @@ extension AccidentalsValues on Accidentals {
   /// Accidentals.DobleSostingut.value == 2
   /// ```
   int get value => accidentalValues[this];
+
+  Accidentals get incremented => increment(1);
+
+  Accidentals increment(int n) =>
+      fromValue(value.abs() + n * (value > 0 ? 1 : -1));
 }