This might be blocked on accessor decorators

ember-resources/src/type-tests/use.test.ts

@@ -1,6 +1,8 @@
 import { expectTypeOf } from 'expect-type';
 
-import { cell, type Reactive, resource, resourceFactory, use } from '../index.ts';
+import { cell, resource, resourceFactory, use } from '../index.ts';
+
+import type { Reactive } from '../index.ts';
 
 const StuckClock = resource(() => 2);
 
@@ -36,6 +38,7 @@ class DemoA {
 let demoA = new DemoA();
 
 expectTypeOf<typeof demoA.stuck>().toMatchTypeOf<number>();
+expectTypeOf(demoA.clock).toMatchTypeOf<Reactive<number>>();
 expectTypeOf<typeof demoA.clock>().toMatchTypeOf<Reactive<number>>();
 expectTypeOf<typeof demoA.paramClock>().toMatchTypeOf<string>();
 expectTypeOf<typeof demoA.paramClock2>().toMatchTypeOf<string>();

ember-resources/src/types.ts

@@ -143,7 +143,7 @@ export type ResourceFunction<Value = unknown> = (hooks: ResourceAPI) => Value |
  */
 export type ResourceFn<Value = unknown> = (hooks: ResourceAPI) => Value;
 
-export type Resource<Value = unknown> = Value & Reactive<Value>;
+export type Resource<Value = unknown> = Value | Reactive<Value>;
 
 export type Destructor = () => void;
 export type Cache = object;