Note equality overrides

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## 0.0.8
 
 * MeasureDisplay without notes skips NotePositioning and renders chart without any notes
+* Note equality overrides
 
 ## 0.0.7
 

lib/note.dart

@@ -173,6 +173,17 @@ class Note {
  Timing sustainReleaseTiming() {
  return timing + (length ?? Timing(timing.type, timing.nth + 1));
  }
+
+ @override
+ bool operator ==(Object other) =>
+ identical(this, other) ||
+ other is Note &&
+ runtimeType == other.runtimeType &&
+ string == other.string &&
+ timing == other.timing;
+
+ @override
+ int get hashCode => string.hashCode ^ timing.hashCode;
 }
 
 class ChordNoteSet {