fix(core): improve resource generics and params typing

surajy93 · surajy93 · commit 900fe3cb30d7 · 2026-04-15T19:30:23.000+05:30
Allow single generic usage when params are not defined and prevent
accessing params in loader when not provided.

- type assertions and use ResourceLoaderParams has been removed
diff --git a/packages/core/rxjs-interop/src/rx_resource.ts b/packages/core/rxjs-interop/src/rx_resource.ts
@@ -121,7 +121,7 @@ export function rxResource<T, R>(opts: RxResourceOptions<T, R>): ResourceRef<T |
         resolve = undefined;
       }
 
-      const streamFn = opts.stream as (params: ResourceLoaderParams<R>) => Observable<T>;
+      const streamFn = opts.stream;
       if (streamFn === undefined) {
         throw new ɵRuntimeError(
           ɵRuntimeErrorCode.MUST_PROVIDE_STREAM_OPTION,

Original file line number	Diff line number	Diff line change
`@@ -121,7 +121,7 @@ export function rxResource<T, R>(opts: RxResourceOptions<T, R>): ResourceRef<T \|`
`121`	`121`	`resolve = undefined;`
`122`	`122`	`}`
`123`	`123`
`124`		`- const streamFn = opts.stream as (params: ResourceLoaderParams<R>) => Observable<T>;`
	`124`	`+ const streamFn = opts.stream;`
`125`	`125`	`if (streamFn === undefined) {`
`126`	`126`	`throw new ɵRuntimeError(`
`127`	`127`	`ɵRuntimeErrorCode.MUST_PROVIDE_STREAM_OPTION,`