chore: consolidate new foundation and archive v1 (#1495)

v1/packages/mosaic/framework/skills/vueuse-functions/references/reactiveComputed.md

@@ -0,0 +1,34 @@
+---
+category: Reactivity
+---
+
+# reactiveComputed
+
+Computed reactive object. Instead of returning a ref that `computed` does, `reactiveComputed` returns a reactive object.
+
+## Usage
+
+```ts
+import { reactiveComputed } from '@vueuse/core';
+
+const state = reactiveComputed(() => {
+  return {
+    foo: 'bar',
+    bar: 'baz',
+  };
+});
+
+state.bar; // 'baz'
+```
+
+## Type Declarations
+
+```ts
+export type ReactiveComputedReturn<T extends object> = UnwrapNestedRefs<T>;
+/**
+ * Computed reactive object.
+ */
+export declare function reactiveComputed<T extends object>(
+  fn: ComputedGetter<T>,
+): ReactiveComputedReturn<T>;
+```