packages/extension-query/src/QueryRunner.ts

@@ -39,6 +39,7 @@ export const make = <A, E, R>(
             onSuccess: v => Ref.set(stateRef, AsyncData.success(v)),
             onFailure: c => Ref.set(stateRef, AsyncData.failure(c)),
         }),
+        Effect.andThen(Ref.set(fiberRef, Option.none())),
         Effect.provide(context),
         Effect.forkDaemon,
 
@@ -58,6 +59,7 @@ export const make = <A, E, R>(
             onSuccess: v => Ref.set(stateRef, AsyncData.success(v)),
             onFailure: c => Ref.set(stateRef, AsyncData.failure(c)),
         }),
+        Effect.andThen(Ref.set(fiberRef, Option.none())),
         Effect.provide(context),
         Effect.forkDaemon,
 

packages/extension-query/src/index.ts

@@ -1,5 +1,5 @@
 import * as AsyncData from "@typed/async-data"
-import { Effect, Ref, SubscriptionRef } from "effect"
+import { Console, Effect, Ref, Stream, SubscriptionRef } from "effect"
 import * as React from "react"
 import { ReffuseExtension, type ReffuseHelpers } from "reffuse"
 import * as QueryRunner from "./QueryRunner.js"
@@ -23,6 +23,8 @@ export const QueryExtension = ReffuseExtension.make(() => ({
     ): UseQueryResult<A, E> {
         const runner = this.useMemo(() => QueryRunner.make(props.effect()), [])
 
+        this.useFork(() => Stream.runForEach(runner.fiberRef.changes, Console.log), [])
+
         this.useFork(() => Effect.addFinalizer(() => runner.interrupt).pipe(
             Effect.andThen(Ref.set(runner.queryRef, props.effect())),
             Effect.andThen(runner.forkFetch),