src/util/extend.ts

@@ -22,6 +22,21 @@ export type Extend<T extends readonly object[]> = (
             : {}
 )
 
+export type Override<T extends readonly object[]> = (
+    T extends readonly [
+        infer Super,
+        infer Self,
+        ...infer Rest extends readonly object[],
+    ]
+        ? Override<readonly [
+            Omit<Super, CommonKeys<Self, Super>> & Self,
+            ...Rest,
+        ]>
+        : T extends readonly [infer Self]
+            ? Self
+            : {}
+)
+
 /**
  * Merges an inheritance tree defined by an array of types without allowing overrides.
  * @template T - An array of types representing the inheritance tree.