Merge pull request #137 from jviide/fix-type

Author: marvinhagemeister

.changeset/quick-ladybugs-cry.md

@@ -0,0 +1,5 @@
+---
+"@preact/signals-core": patch
+---
+
+Fix `.subscribe`'s TypeScript type

packages/core/src/index.ts

@@ -123,7 +123,7 @@ export class Signal<T = any> {
 		};
 	}
 
-	subscribe(fn: (value: T) => () => void) {
+	subscribe(fn: (value: T) => void): () => void {
 		return effect(() => fn(this.value));
 	}