feat(useScrollRef): add useScrollRef

src/index.ts

@@ -1,2 +1,3 @@
 export * from './useTitle'
 export * from './useEvent'
+export * from './useScrollRef'

src/useScrollRef.ts

@@ -0,0 +1,15 @@
+import { ref, Ref } from 'vue'
+import { useScroll, ScrollState } from './useScroll'
+
+interface IScrollState extends ScrollState {
+  target: Ref<Element>
+}
+
+export function useScrollRef(): IScrollState {
+  const target: Ref<Element> = (ref(null) as unknown) as Ref<Element>
+  const state = useScroll(target)
+  return {
+    target,
+    ...state
+  }
+}