♻️ Return dispatch tacitly from the tagged-union factory

src/tagged-union.ts

@@ -99,6 +99,17 @@ interface TaggedUnionMatcherWidening<T extends object, K extends keyof T> {
     ): UnaryFn<T, PatternReturns<Handled> | R>;
 }
 
+// The key-taking step of the curried factory. Naming it lets the factory return
+// `dispatch` directly, the tacit twin of the primitive-union factory's bare
+// `=> dispatch`.
+interface TaggedUnionMatcherFactory<T extends object> {
+    <K extends Discriminated<T>>(k: K): TaggedUnionMatcherStrict<T, K>;
+}
+
+interface TaggedUnionMatcherWideningFactory<T extends object> {
+    <K extends Discriminated<T>>(k: K): TaggedUnionMatcherWidening<T, K>;
+}
+
 const dispatch =
     (k: PropertyKey) =>
     (handlers: HandlerMap, fallback?: UnaryFn<never, unknown>) =>
@@ -120,12 +131,10 @@ const dispatch =
         );
     };
 
-export const getTaggedUnionMatcher =
+export const getTaggedUnionMatcher = <
-    <T extends object>() =>
+    T extends object,
-    <K extends Discriminated<T>>(k: K): TaggedUnionMatcherStrict<T, K> =>
+>(): TaggedUnionMatcherFactory<T> => dispatch;
-        dispatch(k);
 
-export const getTaggedUnionMatcherW =
+export const getTaggedUnionMatcherW = <
-    <T extends object>() =>
+    T extends object,
-    <K extends Discriminated<T>>(k: K): TaggedUnionMatcherWidening<T, K> =>
+>(): TaggedUnionMatcherWideningFactory<T> => dispatch;
-        dispatch(k);