[Pattern / Library] add resolve_repeated_refs

masque/library.py

@@ -1063,6 +1063,25 @@ class ILibrary(ILibraryView, MutableMapping[str, 'Pattern'], metaclass=ABCMeta):
 
         return self
 
+    def resolve_repeated_refs(self, name: str | None = None) -> Self:
+        """
+        Expand all repeated references into multiple individual references.
+        Alters the library in-place.
+
+        Args:
+            name: If specified, only resolve repeated refs in this pattern.
+                Otherwise, resolve in all patterns.
+
+        Returns:
+            self
+        """
+        if name is not None:
+            self[name].resolve_repeated_refs()
+        else:
+            for pat in self.values():
+                pat.resolve_repeated_refs()
+        return self
+
     def subtree(
             self,
             tops: str | Sequence[str],