Update dependency globals to v17

bun.lock

@@ -17,6 +17,9 @@
     "packages/effect-fc": {
       "name": "effect-fc",
       "version": "0.2.1",
+      "devDependencies": {
+        "@effect/platform-browser": "^0.74.0",
+      },
       "peerDependencies": {
         "@types/react": "^19.2.0",
         "effect": "^3.19.0",
@@ -655,6 +658,8 @@
 
     "anymatch/picomatch": ["picomatch@2.3.1", "", {}, "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="],
 
+    "effect-fc/@effect/platform-browser": ["@effect/platform-browser@0.74.0", "", { "dependencies": { "multipasta": "^0.2.7" }, "peerDependencies": { "@effect/platform": "^0.94.0", "effect": "^3.19.13" } }, "sha512-PAgkg5L5cASQpScA0SZTSy543MVA4A9kmpVCjo2fCINLRpTeuCFAOQHgPmw8dKHnYS0yGs2TYn7AlrhhqQ5o3g=="],
+
     "readdirp/picomatch": ["picomatch@2.3.1", "", {}, "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="],
 
     "recast/source-map": ["source-map@0.6.1", "", {}, "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="],

packages/effect-fc/package.json

@@ -1,7 +1,7 @@
 {
   "name": "effect-fc",
   "description": "Write React function components with Effect",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "type": "module",
   "files": [
     "./README.md",
@@ -37,6 +37,9 @@
     "clean:dist": "rm -rf dist",
     "clean:modules": "rm -rf node_modules"
   },
+  "devDependencies": {
+    "@effect/platform-browser": "^0.74.0"
+  },
   "peerDependencies": {
     "@types/react": "^19.2.0",
     "effect": "^3.19.0",

packages/effect-fc/src/Form.ts

@@ -35,6 +35,8 @@ extends Pipeable.Pipeable {
     field<const P extends PropertyPath.Paths<I>>(
         path: P
     ): Effect.Effect<FormField<PropertyPath.ValueFromPath<A, P>, PropertyPath.ValueFromPath<I, P>>>
+
+    readonly run: Effect.Effect<void>
     readonly submit: Effect.Effect<Option.Option<Result.Final<MA, ME, MP>>, Cause.NoSuchElementException>
 }
 
@@ -68,7 +70,7 @@ extends Pipeable.Class() implements Form<A, I, R, MA, ME, MR, MP> {
                 Option.isSome(value) &&
                 Option.isNone(error) &&
                 Option.isNone(validationFiber) &&
-                !(Result.isRunning(result) || Result.isRefreshing(result))
+                !(Result.isRunning(result) || Result.hasRefreshingFlag(result))
             ),
         )
     }
@@ -89,7 +91,49 @@ extends Pipeable.Class() implements Form<A, I, R, MA, ME, MR, MP> {
         )
     }
 
-    readonly canSubmit: Subscribable.Subscribable<boolean, never, never>
+    readonly canSubmit: Subscribable.Subscribable<boolean>
+
+    get run(): Effect.Effect<void> {
+        return this.runSemaphore.withPermits(1)(Stream.runForEach(
+            this.encodedValue.changes.pipe(
+                Option.isSome(this.debounce) ? Stream.debounce(this.debounce.value) : identity
+            ),
+
+            encodedValue => this.validationFiber.pipe(
+                Effect.andThen(Option.match({
+                    onSome: Fiber.interrupt,
+                    onNone: () => Effect.void,
+                })),
+                Effect.andThen(
+                    Effect.forkScoped(Effect.onExit(
+                        Schema.decode(this.schema, { errors: "all" })(encodedValue),
+                        exit => Effect.andThen(
+                            Exit.matchEffect(exit, {
+                                onSuccess: v => Effect.andThen(
+                                    Ref.set(this.value, Option.some(v)),
+                                    Ref.set(this.error, Option.none()),
+                                ),
+                                onFailure: c => Option.match(Chunk.findFirst(Cause.failures(c), e => e._tag === "ParseError"), {
+                                    onSome: e => Ref.set(this.error, Option.some(e)),
+                                    onNone: () => Effect.void,
+                                }),
+                            }),
+                            Ref.set(this.validationFiber, Option.none()),
+                        ),
+                    )).pipe(
+                        Effect.tap(fiber => Ref.set(this.validationFiber, Option.some(fiber))),
+                        Effect.andThen(Fiber.join),
+                        Effect.andThen(value => this.autosubmit
+                            ? Effect.asVoid(Effect.forkScoped(this.submitValue(value)))
+                            : Effect.void
+                        ),
+                        Effect.forkScoped,
+                    )
+                ),
+                Effect.provide(this.context),
+            ),
+        ))
+    }
 
     get submit(): Effect.Effect<Option.Option<Result.Final<MA, ME, MP>>, Cause.NoSuchElementException> {
         return this.value.pipe(
@@ -97,6 +141,7 @@ extends Pipeable.Class() implements Form<A, I, R, MA, ME, MR, MP> {
             Effect.andThen(value => this.submitValue(value)),
         )
     }
+
     submitValue(value: A): Effect.Effect<Option.Option<Result.Final<MA, ME, MP>>> {
         return Effect.whenEffect(
             Effect.tap(
@@ -158,51 +203,6 @@ export const make = Effect.fnUntraced(function* <A, I = A, R = never, MA = void,
     )
 })
 
-export const run = <A, I, R, MA, ME, MR, MP>(
-    self: Form<A, I, R, MA, ME, MR, MP>
-): Effect.Effect<void> => {
-    const _self = self as FormImpl<A, I, R, MA, ME, MR, MP>
-    return _self.runSemaphore.withPermits(1)(Stream.runForEach(
-        _self.encodedValue.changes.pipe(
-            Option.isSome(_self.debounce) ? Stream.debounce(_self.debounce.value) : identity
-        ),
-
-        encodedValue => _self.validationFiber.pipe(
-            Effect.andThen(Option.match({
-                onSome: Fiber.interrupt,
-                onNone: () => Effect.void,
-            })),
-            Effect.andThen(
-                Effect.forkScoped(Effect.onExit(
-                    Schema.decode(_self.schema, { errors: "all" })(encodedValue),
-                    exit => Effect.andThen(
-                        Exit.matchEffect(exit, {
-                            onSuccess: v => Effect.andThen(
-                                Ref.set(_self.value, Option.some(v)),
-                                Ref.set(_self.error, Option.none()),
-                            ),
-                            onFailure: c => Option.match(Chunk.findFirst(Cause.failures(c), e => e._tag === "ParseError"), {
-                                onSome: e => Ref.set(_self.error, Option.some(e)),
-                                onNone: () => Effect.void,
-                            }),
-                        }),
-                        Ref.set(_self.validationFiber, Option.none()),
-                    ),
-                )).pipe(
-                    Effect.tap(fiber => Ref.set(_self.validationFiber, Option.some(fiber))),
-                    Effect.andThen(Fiber.join),
-                    Effect.andThen(value => _self.autosubmit
-                        ? Effect.asVoid(Effect.forkScoped(_self.submitValue(value)))
-                        : Effect.void
-                    ),
-                    Effect.forkScoped,
-                )
-            ),
-            Effect.provide(_self.context),
-        ),
-    ))
-}
-
 export declare namespace service {
     export interface Options<in out A, in out I = A, in out R = never, in out MA = void, in out ME = never, in out MR = never, in out MP = never>
     extends make.Options<A, I, R, MA, ME, MR, MP> {}
@@ -216,7 +216,7 @@ export const service = <A, I = A, R = never, MA = void, ME = never, MR = never,
     Scope.Scope | R | Result.forkEffect.OutputContext<MA, ME, MR, MP>
 > => Effect.tap(
     make(options),
-    form => Effect.forkScoped(run(form)),
+    form => Effect.forkScoped(form.run),
 )
 
 
@@ -271,22 +271,21 @@ export const makeFormField = <A, I, R, MA, ME, MR, MP, const P extends PropertyP
     self: Form<A, I, R, MA, ME, MR, MP>,
     path: P,
 ): FormField<PropertyPath.ValueFromPath<A, P>, PropertyPath.ValueFromPath<I, P>> => {
-    const _self = self as FormImpl<A, I, R, MA, ME, MR, MP>
     return new FormFieldImpl(
-        Subscribable.mapEffect(_self.value, Option.match({
+        Subscribable.mapEffect(self.value, Option.match({
             onSome: v => Option.map(PropertyPath.get(v, path), Option.some),
             onNone: () => Option.some(Option.none()),
         })),
-        SubscriptionSubRef.makeFromPath(_self.encodedValue, path),
+        SubscriptionSubRef.makeFromPath(self.encodedValue, path),
-        Subscribable.mapEffect(_self.error, Option.match({
+        Subscribable.mapEffect(self.error, Option.match({
             onSome: flow(
                 ParseResult.ArrayFormatter.formatError,
                 Effect.map(Array.filter(issue => PropertyPath.equivalence(issue.path, path))),
             ),
             onNone: () => Effect.succeed([]),
         })),
-        Subscribable.map(_self.validationFiber, Option.isSome),
+        Subscribable.map(self.validationFiber, Option.isSome),
-        Subscribable.map(_self.mutation.result, result => Result.isRunning(result) || Result.isRefreshing(result)),
+        Subscribable.map(self.mutation.result, result => Result.isRunning(result) || Result.hasRefreshingFlag(result)),
     )
 }
 

packages/effect-fc/src/Mutation.ts

@@ -16,6 +16,7 @@ extends Pipeable.Pipeable {
     readonly latestKey: Subscribable.Subscribable<Option.Option<K>>
     readonly fiber: Subscribable.Subscribable<Option.Option<Fiber.Fiber<A, E>>>
     readonly result: Subscribable.Subscribable<Result.Result<A, E, P>>
+    readonly latestFinalResult: Subscribable.Subscribable<Option.Option<Result.Final<A, E, P>>>
 
     mutate(key: K): Effect.Effect<Result.Final<A, E, P>>
     mutateSubscribable(key: K): Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>>
@@ -30,27 +31,30 @@ extends Pipeable.Class() implements Mutation<K, A, E, R, P> {
     readonly [MutationTypeId]: MutationTypeId = MutationTypeId
 
     constructor(
-        readonly context: Context.Context<Scope.Scope | NoInfer<R>>,
+        readonly context: Context.Context<Scope.Scope | R>,
         readonly f: (key: K) => Effect.Effect<A, E, R>,
         readonly initialProgress: P,
 
         readonly latestKey: SubscriptionRef.SubscriptionRef<Option.Option<K>>,
         readonly fiber: SubscriptionRef.SubscriptionRef<Option.Option<Fiber.Fiber<A, E>>>,
         readonly result: SubscriptionRef.SubscriptionRef<Result.Result<A, E, P>>,
+        readonly latestFinalResult: SubscriptionRef.SubscriptionRef<Option.Option<Result.Final<A, E, P>>>,
     ) {
         super()
     }
 
     mutate(key: K): Effect.Effect<Result.Final<A, E, P>> {
         return SubscriptionRef.set(this.latestKey, Option.some(key)).pipe(
-            Effect.andThen(Effect.provide(this.start(key), this.context)),
+            Effect.andThen(this.start(key)),
             Effect.andThen(sub => this.watch(sub)),
+            Effect.provide(this.context),
         )
     }
     mutateSubscribable(key: K): Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>> {
-        return Effect.andThen(
+        return SubscriptionRef.set(this.latestKey, Option.some(key)).pipe(
-            SubscriptionRef.set(this.latestKey, Option.some(key)),
+            Effect.andThen(this.start(key)),
-            Effect.provide(this.start(key), this.context)
+            Effect.tap(sub => Effect.forkScoped(this.watch(sub))),
+            Effect.provide(this.context),
         )
     }
 
@@ -59,12 +63,8 @@ extends Pipeable.Class() implements Mutation<K, A, E, R, P> {
         never,
         Scope.Scope | R
     > {
-        return this.result.pipe(
+        return this.latestFinalResult.pipe(
-            Effect.map(previous => Result.isFinal(previous)
+            Effect.andThen(initial => Result.unsafeForkEffect(
-                ? previous
-                : undefined
-            ),
-            Effect.andThen(previous => Result.unsafeForkEffect(
                 Effect.onExit(this.f(key), () => Effect.andThen(
                     Effect.all([Effect.fiberId, this.fiber]),
                     ([currentFiberId, fiber]) => Option.match(fiber, {
@@ -72,12 +72,12 @@ extends Pipeable.Class() implements Mutation<K, A, E, R, P> {
                             ? SubscriptionRef.set(this.fiber, Option.none())
                             : Effect.void,
                         onNone: () => Effect.void,
-                    })
+                    }),
                 )),
 
                 {
+                    initial: Option.isSome(initial) ? Result.willFetch(initial.value) : Result.initial(),
                     initialProgress: this.initialProgress,
-                    previous,
                 } as Result.unsafeForkEffect.Options<A, E, P>,
             )),
             Effect.tap(([, fiber]) => SubscriptionRef.set(this.fiber, Option.some(fiber))),
@@ -88,14 +88,14 @@ extends Pipeable.Class() implements Mutation<K, A, E, R, P> {
     watch(
         sub: Subscribable.Subscribable<Result.Result<A, E, P>>
     ): Effect.Effect<Result.Final<A, E, P>> {
-        return Effect.andThen(
+        return sub.get.pipe(
-            sub.get,
+            Effect.andThen(initial => Stream.runFoldEffect(
-            initial => Stream.runFoldEffect(
+                sub.changes,
-                Stream.filter(sub.changes, Predicate.not(Result.isInitial)),
                 initial,
                 (_, result) => Effect.as(SubscriptionRef.set(this.result, result), result),
-            ),
+            ) as Effect.Effect<Result.Final<A, E, P>>),
-        ) as Effect.Effect<Result.Final<A, E, P>>
+            Effect.tap(result => SubscriptionRef.set(this.latestFinalResult, Option.some(result))),
+        )
     }
 }
 
@@ -123,5 +123,6 @@ export const make = Effect.fnUntraced(function* <const K extends Mutation.AnyKey
         yield* SubscriptionRef.make(Option.none<K>()),
         yield* SubscriptionRef.make(Option.none<Fiber.Fiber<A, E>>()),
         yield* SubscriptionRef.make(Result.initial<A, E, P>()),
+        yield* SubscriptionRef.make(Option.none<Result.Final<A, E, P>>()),
     )
 })

packages/effect-fc/src/Query.ts

@@ -1,4 +1,4 @@
-import { type Cause, type Context, DateTime, type Duration, Effect, Fiber, HashMap, identity, Option, Pipeable, Predicate, type Scope, Stream, type Subscribable, SubscriptionRef } from "effect"
+import { type Cause, type Context, DateTime, type Duration, Effect, Equal, Equivalence, Fiber, HashMap, identity, Option, Pipeable, Predicate, type Scope, Stream, Subscribable, SubscriptionRef } from "effect"
 import * as QueryClient from "./QueryClient.js"
 import * as Result from "./Result.js"
 
@@ -16,17 +16,21 @@ extends Pipeable.Pipeable {
     readonly initialProgress: P
 
     readonly staleTime: Duration.DurationInput
+    readonly refreshOnWindowFocus: boolean
 
     readonly latestKey: Subscribable.Subscribable<Option.Option<K>>
     readonly fiber: Subscribable.Subscribable<Option.Option<Fiber.Fiber<A, E>>>
     readonly result: Subscribable.Subscribable<Result.Result<A, E, P>>
+    readonly latestFinalResult: Subscribable.Subscribable<Option.Option<Result.Final<A, E, P>>>
 
+    readonly run: Effect.Effect<void>
     fetch(key: K): Effect.Effect<Result.Final<A, E, P>>
     fetchSubscribable(key: K): Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>>
-    readonly refetch: Effect.Effect<Result.Final<A, E, P>, Cause.NoSuchElementException>
-    readonly refetchSubscribable: Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>, Cause.NoSuchElementException>
     readonly refresh: Effect.Effect<Result.Final<A, E, P>, Cause.NoSuchElementException>
     readonly refreshSubscribable: Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>, Cause.NoSuchElementException>
+
+    readonly invalidateCache: Effect.Effect<void>
+    invalidateCacheEntry(key: K): Effect.Effect<void>
 }
 
 export declare namespace Query {
@@ -44,16 +48,38 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
         readonly initialProgress: P,
 
         readonly staleTime: Duration.DurationInput,
+        readonly refreshOnWindowFocus: boolean,
 
         readonly latestKey: SubscriptionRef.SubscriptionRef<Option.Option<K>>,
         readonly fiber: SubscriptionRef.SubscriptionRef<Option.Option<Fiber.Fiber<A, E>>>,
         readonly result: SubscriptionRef.SubscriptionRef<Result.Result<A, E, P>>,
+        readonly latestFinalResult: SubscriptionRef.SubscriptionRef<Option.Option<Result.Final<A, E, P>>>,
 
         readonly runSemaphore: Effect.Semaphore,
     ) {
         super()
     }
 
+    get run(): Effect.Effect<void> {
+        return Effect.all([
+            Stream.runForEach(this.key, key => this.fetchSubscribable(key)),
+
+            Effect.promise(() => import("@effect/platform-browser")).pipe(
+                Effect.andThen(({ BrowserStream }) => this.refreshOnWindowFocus
+                    ? Stream.runForEach(
+                        BrowserStream.fromEventListenerWindow("focus"),
+                        () => this.refreshSubscribable,
+                    )
+                    : Effect.void
+                ),
+                Effect.catchAllDefect(() => Effect.void),
+            ),
+        ], { concurrency: "unbounded" }).pipe(
+            Effect.ignore,
+            this.runSemaphore.withPermits(1),
+        )
+    }
+
     get interrupt(): Effect.Effect<void, never, never> {
         return Effect.andThen(this.fiber, Option.match({
             onSome: Fiber.interrupt,
@@ -64,84 +90,136 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
     fetch(key: K): Effect.Effect<Result.Final<A, E, P>> {
         return this.interrupt.pipe(
             Effect.andThen(SubscriptionRef.set(this.latestKey, Option.some(key))),
-            Effect.andThen(Effect.provide(this.start(key), this.context)),
+            Effect.andThen(this.latestFinalResult),
-            Effect.andThen(sub => this.watch(sub)),
+            Effect.andThen(previous => this.startCached(key, Option.isSome(previous)
+                ? Result.willFetch(previous.value) as Result.Final<A, E, P>
+                : Result.initial()
+            )),
+            Effect.andThen(sub => this.watch(key, sub)),
+            Effect.provide(this.context),
         )
     }
+
     fetchSubscribable(key: K): Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>> {
         return this.interrupt.pipe(
             Effect.andThen(SubscriptionRef.set(this.latestKey, Option.some(key))),
-            Effect.andThen(Effect.provide(this.start(key), this.context)),
+            Effect.andThen(this.latestFinalResult),
-        )
+            Effect.andThen(previous => this.startCached(key, Option.isSome(previous)
-    }
+                ? Result.willFetch(previous.value) as Result.Final<A, E, P>
-    get refetch(): Effect.Effect<Result.Final<A, E, P>, Cause.NoSuchElementException> {
+                : Result.initial()
-        return this.interrupt.pipe(
+            )),
-            Effect.andThen(this.latestKey),
+            Effect.tap(sub => Effect.forkScoped(this.watch(key, sub))),
-            Effect.andThen(identity),
+            Effect.provide(this.context),
-            Effect.andThen(key => Effect.provide(this.start(key), this.context)),
-            Effect.andThen(sub => this.watch(sub)),
-        )
-    }
-    get refetchSubscribable(): Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>, Cause.NoSuchElementException> {
-        return this.interrupt.pipe(
-            Effect.andThen(this.latestKey),
-            Effect.andThen(identity),
-            Effect.andThen(key => Effect.provide(this.start(key), this.context)),
         )
     }
+
     get refresh(): Effect.Effect<Result.Final<A, E, P>, Cause.NoSuchElementException> {
         return this.interrupt.pipe(
-            Effect.andThen(this.latestKey),
+            Effect.andThen(Effect.Do),
-            Effect.andThen(identity),
+            Effect.bind("latestKey", () => Effect.andThen(this.latestKey, identity)),
-            Effect.andThen(key => Effect.provide(this.start(key, true), this.context)),
+            Effect.bind("latestFinalResult", () => this.latestFinalResult),
-            Effect.andThen(sub => this.watch(sub)),
+            Effect.bind("subscribable", ({ latestKey, latestFinalResult }) =>
+                this.startCached(latestKey, Option.isSome(latestFinalResult)
+                    ? Result.willRefresh(latestFinalResult.value) as Result.Final<A, E, P>
+                    : Result.initial()
+                )
+            ),
+            Effect.andThen(({ latestKey, subscribable }) => this.watch(latestKey, subscribable)),
+            Effect.provide(this.context),
         )
     }
-    get refreshSubscribable(): Effect.Effect<Subscribable.Subscribable<Result.Result<A, E, P>>, Cause.NoSuchElementException> {
+
+    get refreshSubscribable(): Effect.Effect<
+        Subscribable.Subscribable<Result.Result<A, E, P>>,
+        Cause.NoSuchElementException
+    > {
         return this.interrupt.pipe(
-            Effect.andThen(this.latestKey),
+            Effect.andThen(Effect.Do),
-            Effect.andThen(identity),
+            Effect.bind("latestKey", () => Effect.andThen(this.latestKey, identity)),
-            Effect.andThen(key => Effect.provide(this.start(key, true), this.context)),
+            Effect.bind("latestFinalResult", () => this.latestFinalResult),
+            Effect.bind("subscribable", ({ latestKey, latestFinalResult }) =>
+                this.startCached(latestKey, Option.isSome(latestFinalResult)
+                    ? Result.willRefresh(latestFinalResult.value) as Result.Final<A, E, P>
+                    : Result.initial()
                 )
+            ),
+            Effect.tap(({ latestKey, subscribable }) => Effect.forkScoped(this.watch(latestKey, subscribable))),
+            Effect.map(({ subscribable }) => subscribable),
+            Effect.provide(this.context),
+        )
+    }
+
+    startCached(
+        key: K,
+        initial: Result.Initial | Result.Final<A, E, P>,
+    ): Effect.Effect<
+        Subscribable.Subscribable<Result.Result<A, E, P>>,
+        never,
+        Scope.Scope | QueryClient.QueryClient | R
+    > {
+        return Effect.andThen(this.getCacheEntry(key), Option.match({
+            onSome: entry => Effect.andThen(
+                QueryClient.isQueryClientCacheEntryStale(entry, this.staleTime),
+                isStale => isStale
+                    ? this.start(key, Result.willRefresh(entry.result) as Result.Final<A, E, P>)
+                    : Effect.succeed(Subscribable.make({
+                        get: Effect.succeed(entry.result as Result.Result<A, E, P>),
+                        get changes() { return Stream.make(entry.result as Result.Result<A, E, P>) },
+                    })),
+            ),
+            onNone: () => this.start(key, initial),
+        }))
     }
 
     start(
         key: K,
-        refresh?: boolean,
+        initial: Result.Initial | Result.Final<A, E, P>,
     ): Effect.Effect<
         Subscribable.Subscribable<Result.Result<A, E, P>>,
         never,
         Scope.Scope | R
     > {
-        return this.result.pipe(
+        return Result.unsafeForkEffect(
-            Effect.map(previous => Result.isFinal(previous)
+            Effect.onExit(this.f(key), () => Effect.andThen(
-                ? previous
+                Effect.all([Effect.fiberId, this.fiber]),
-                : undefined
+                ([currentFiberId, fiber]) => Option.match(fiber, {
-            ),
+                    onSome: v => Equal.equals(currentFiberId, v.id())
-            Effect.andThen(previous => Result.unsafeForkEffect(
+                        ? SubscriptionRef.set(this.fiber, Option.none())
-                Effect.onExit(this.f(key), () => SubscriptionRef.set(this.fiber, Option.none())),
+                        : Effect.void,
-                {
+                    onNone: () => Effect.void,
-                    initialProgress: this.initialProgress,
+                }),
-                    refresh: refresh && previous,
-                    previous,
-                } as Result.unsafeForkEffect.Options<A, E, P>,
             )),
+
+            {
+                initial,
+                initialProgress: this.initialProgress,
+            } as Result.unsafeForkEffect.Options<A, E, P>,
+        ).pipe(
             Effect.tap(([, fiber]) => SubscriptionRef.set(this.fiber, Option.some(fiber))),
             Effect.map(([sub]) => sub),
         )
     }
 
     watch(
+        key: K,
         sub: Subscribable.Subscribable<Result.Result<A, E, P>>
-    ): Effect.Effect<Result.Final<A, E, P>> {
+    ): Effect.Effect<Result.Final<A, E, P>, never, QueryClient.QueryClient> {
-        return Effect.andThen(
+        return sub.get.pipe(
-            sub.get,
+            Effect.andThen(initial => Stream.runFoldEffect(
-            initial => Stream.runFoldEffect(
+                sub.changes,
-                Stream.filter(sub.changes, Predicate.not(Result.isInitial)),
                 initial,
                 (_, result) => Effect.as(SubscriptionRef.set(this.result, result), result),
+            ) as Effect.Effect<Result.Final<A, E, P>>),
+            Effect.tap(result => SubscriptionRef.set(this.latestFinalResult, Option.some(result))),
+            Effect.tap(result => Result.isSuccess(result)
+                ? this.updateCacheEntry(key, result)
+                : Effect.void
             ),
-        ) as Effect.Effect<Result.Final<A, E, P>>
+        )
+    }
+
+    makeCacheKey(key: K): QueryClient.QueryClientCacheKey {
+        return new QueryClient.QueryClientCacheKey(key, this.f as (key: Query.AnyKey) => Effect.Effect<unknown, unknown, unknown>)
     }
 
     getCacheEntry(
@@ -149,7 +227,7 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
     ): Effect.Effect<Option.Option<QueryClient.QueryClientCacheEntry>, never, QueryClient.QueryClient> {
         return QueryClient.QueryClient.pipe(
             Effect.andThen(client => client.cache),
-            Effect.map(HashMap.get(new QueryClient.QueryClientCacheKey(key, this.f as (key: Query.AnyKey) => Effect.Effect<unknown, unknown, unknown>))),
+            Effect.map(HashMap.get(this.makeCacheKey(key))),
         )
     }
 
@@ -163,11 +241,31 @@ extends Pipeable.Class() implements Query<K, A, E, R, P> {
             Effect.let("entry", ({ now }) => new QueryClient.QueryClientCacheEntry(result, now)),
             Effect.tap(({ client, entry }) => SubscriptionRef.update(
                 client.cache,
-                HashMap.set(new QueryClient.QueryClientCacheKey(key, this.f as (key: Query.AnyKey) => Effect.Effect<unknown, unknown, unknown>), entry),
+                HashMap.set(this.makeCacheKey(key), entry),
             )),
             Effect.map(({ entry }) => entry),
         )
     }
+
+    get invalidateCache(): Effect.Effect<void> {
+        return QueryClient.QueryClient.pipe(
+            Effect.andThen(client => SubscriptionRef.update(
+                client.cache,
+                HashMap.filter((_, key) => !Equivalence.strict()(key.f, this.f)),
+            )),
+            Effect.provide(this.context),
+        )
+    }
+
+    invalidateCacheEntry(key: K): Effect.Effect<void> {
+        return QueryClient.QueryClient.pipe(
+            Effect.andThen(client => SubscriptionRef.update(
+                client.cache,
+                HashMap.remove(this.makeCacheKey(key)),
+            )),
+            Effect.provide(this.context),
+        )
+    }
 }
 
 export const isQuery = (u: unknown): u is Query<readonly unknown[], unknown, unknown, unknown, unknown> => Predicate.hasProperty(u, QueryTypeId)
@@ -178,6 +276,7 @@ export declare namespace make {
         readonly f: (key: NoInfer<K>) => Effect.Effect<A, E, Result.forkEffect.InputContext<R, NoInfer<P>>>
         readonly initialProgress?: P
         readonly staleTime?: Duration.DurationInput
+        readonly refreshOnWindowFocus?: boolean
     }
 }
 
@@ -197,10 +296,12 @@ export const make = Effect.fnUntraced(function* <K extends Query.AnyKey, A, E =
         options.initialProgress as P,
 
         options.staleTime ?? client.defaultStaleTime,
+        options.refreshOnWindowFocus ?? client.defaultRefreshOnWindowFocus,
 
         yield* SubscriptionRef.make(Option.none<K>()),
         yield* SubscriptionRef.make(Option.none<Fiber.Fiber<A, E>>()),
         yield* SubscriptionRef.make(Result.initial<A, E, P>()),
+        yield* SubscriptionRef.make(Option.none<Result.Final<A, E, P>>()),
 
         yield* Effect.makeSemaphore(1),
     )
@@ -214,18 +315,5 @@ export const service = <K extends Query.AnyKey, A, E = never, R = never, P = nev
     Scope.Scope | QueryClient.QueryClient | Result.forkEffect.OutputContext<A, E, R, P>
 > => Effect.tap(
     make(options),
-    query => Effect.forkScoped(run(query)),
+    query => Effect.forkScoped(query.run),
 )
-
-export const run = <K extends Query.AnyKey, A, E, R, P>(
-    self: Query<K, A, E, R, P>
-): Effect.Effect<void> => {
-    const _self = self as QueryImpl<K, A, E, R, P>
-    return Stream.runForEach(_self.key, key => _self.interrupt.pipe(
-        Effect.andThen(SubscriptionRef.set(_self.latestKey, Option.some(key))),
-        Effect.andThen(_self.start(key)),
-        Effect.andThen(sub => Effect.forkScoped(_self.watch(sub))),
-        Effect.provide(_self.context),
-        _self.runSemaphore.withPermits(1),
-    ))
-}

packages/effect-fc/src/QueryClient.ts

@@ -1,4 +1,4 @@
-import { type DateTime, type Duration, Effect, Equal, Equivalence, Hash, HashMap, Pipeable, Predicate, type Scope, SubscriptionRef } from "effect"
+import { DateTime, Duration, Effect, Equal, Equivalence, Hash, HashMap, Pipeable, Predicate, type Scope, SubscriptionRef } from "effect"
 import type * as Query from "./Query.js"
 import type * as Result from "./Result.js"
 
@@ -11,6 +11,7 @@ export interface QueryClientService extends Pipeable.Pipeable {
     readonly cache: SubscriptionRef.SubscriptionRef<HashMap.HashMap<QueryClientCacheKey, QueryClientCacheEntry>>
     readonly gcTime: Duration.DurationInput
     readonly defaultStaleTime: Duration.DurationInput
+    readonly defaultRefreshOnWindowFocus: boolean
 }
 
 export class QueryClient extends Effect.Service<QueryClient>()("@effect-fc/QueryClient/QueryClient", {
@@ -26,6 +27,7 @@ implements QueryClientService {
         readonly cache: SubscriptionRef.SubscriptionRef<HashMap.HashMap<QueryClientCacheKey, QueryClientCacheEntry>>,
         readonly gcTime: Duration.DurationInput,
         readonly defaultStaleTime: Duration.DurationInput,
+        readonly defaultRefreshOnWindowFocus: boolean,
         readonly runSemaphore: Effect.Semaphore,
     ) {
         super()
@@ -38,6 +40,7 @@ export declare namespace make {
     export interface Options {
         readonly gcTime?: Duration.DurationInput
         readonly defaultStaleTime?: Duration.DurationInput
+        readonly defaultRefreshOnWindowFocus?: boolean
     }
 }
 
@@ -46,6 +49,7 @@ export const make = Effect.fnUntraced(function* (options: make.Options = {}): Ef
         yield* SubscriptionRef.make(HashMap.empty<QueryClientCacheKey, QueryClientCacheEntry>()),
         options.gcTime ?? "5 minutes",
         options.defaultStaleTime ?? "0 minutes",
+        options.defaultRefreshOnWindowFocus ?? true,
         yield* Effect.makeSemaphore(1),
     )
 })
@@ -105,3 +109,11 @@ implements Pipeable.Pipeable {
 }
 
 export const isQueryClientCacheEntry = (u: unknown): u is QueryClientCacheEntry => Predicate.hasProperty(u, QueryClientCacheEntryTypeId)
+
+export const isQueryClientCacheEntryStale = (
+    self: QueryClientCacheEntry,
+    staleTime: Duration.DurationInput,
+): Effect.Effect<boolean> => Effect.andThen(
+    DateTime.now,
+    now => Duration.greaterThanOrEqualTo(DateTime.distanceDuration(self.createdAt, now), staleTime),
+)

packages/effect-fc/src/Result.ts

@@ -1,4 +1,4 @@
-import { Cause, Context, Data, Effect, Equal, Exit, type Fiber, Hash, Layer, Match, Option, Pipeable, Predicate, PubSub, pipe, Ref, type Scope, Stream, Subscribable } from "effect"
+import { Cause, Context, Data, Effect, Equal, Exit, type Fiber, Hash, Layer, Match, Pipeable, Predicate, PubSub, pipe, Ref, type Scope, Stream, Subscribable } from "effect"
 
 
 export const ResultTypeId: unique symbol = Symbol.for("@effect-fc/Result/Result")
@@ -8,18 +8,13 @@ export type Result<A, E = never, P = never> = (
     | Initial
     | Running<P>
     | Final<A, E, P>
-// biome-ignore lint/complexity/noBannedTypes: relevant here
-) & ({} | Optimistic)
-
-export type Final<A, E = never, P = never> = (
-    & (Success<A> | Failure<A, E>)
-    // biome-ignore lint/complexity/noBannedTypes: relevant here
-    & ({} | Refreshing<P>)
-    // biome-ignore lint/complexity/noBannedTypes: relevant here
-    & ({} | Optimistic)
 )
 
-export namespace Result {
+// biome-ignore lint/complexity/noBannedTypes: "{}" is relevant here
+export type Final<A, E = never, P = never> = (Success<A> | Failure<E>) & ({} | Flags<P>)
+export type Flags<P = never> = WillFetch | WillRefresh | Refreshing<P>
+
+export declare namespace Result {
     export interface Prototype extends Pipeable.Pipeable, Equal.Equal {
         readonly [ResultTypeId]: ResultTypeId
     }
@@ -29,6 +24,10 @@ export namespace Result {
     export type Progress<R extends Result<any, any, any>> = [R] extends [Result<infer _A, infer _E, infer P>] ? P : never
 }
 
+export declare namespace Flags {
+    export type Keys = keyof WillFetch & WillRefresh & Refreshing<any>
+}
+
 export interface Initial extends Result.Prototype {
     readonly _tag: "Initial"
 }
@@ -43,62 +42,56 @@ export interface Success<A> extends Result.Prototype {
     readonly value: A
 }
 
-export interface Failure<A, E = never> extends Result.Prototype {
+export interface Failure<E = never> extends Result.Prototype {
     readonly _tag: "Failure"
     readonly cause: Cause.Cause<E>
-    readonly previousSuccess: Option.Option<Success<A>>
+}
+
+export interface WillFetch {
+    readonly _flag: "WillFetch"
+}
+
+export interface WillRefresh {
+    readonly _flag: "WillRefresh"
 }
 
 export interface Refreshing<P = never> {
-    readonly refreshing: true
+    readonly _flag: "Refreshing"
     readonly progress: P
 }
 
-export interface Optimistic {
-    readonly optimistic: true
-}
-
 
 const ResultPrototype = Object.freeze({
     ...Pipeable.Prototype,
     [ResultTypeId]: ResultTypeId,
 
     [Equal.symbol](this: Result<any, any, any>, that: Result<any, any, any>): boolean {
-        if (this._tag !== that._tag)
+        if (this._tag !== that._tag || (this as Flags)._flag !== (that as Flags)._flag)
+            return false
+        if (hasRefreshingFlag(this) && !Equal.equals(this.progress, (that as Refreshing<any>).progress))
             return false
-
         return Match.value(this).pipe(
             Match.tag("Initial", () => true),
             Match.tag("Running", self => Equal.equals(self.progress, (that as Running<any>).progress)),
-            Match.tag("Success", self =>
+            Match.tag("Success", self => Equal.equals(self.value, (that as Success<any>).value)),
-                Equal.equals(self.value, (that as Success<any>).value) &&
+            Match.tag("Failure", self => Equal.equals(self.cause, (that as Failure<any>).cause)),
-                (isRefreshing(self) ? self.refreshing : false) === (isRefreshing(that) ? that.refreshing : false) &&
-                Equal.equals(isRefreshing(self) ? self.progress : undefined, isRefreshing(that) ? that.progress : undefined)
-            ),
-            Match.tag("Failure", self =>
-                Equal.equals(self.cause, (that as Failure<any, any>).cause) &&
-                (isRefreshing(self) ? self.refreshing : false) === (isRefreshing(that) ? that.refreshing : false) &&
-                Equal.equals(isRefreshing(self) ? self.progress : undefined, isRefreshing(that) ? that.progress : undefined)
-            ),
             Match.exhaustive,
         )
     },
 
     [Hash.symbol](this: Result<any, any, any>): number {
-        const tagHash = Hash.string(this._tag)
+        return pipe(Hash.string(this._tag),
-
+            tagHash => Match.value(this).pipe(
-        return Match.value(this).pipe(
                 Match.tag("Initial", () => tagHash),
                 Match.tag("Running", self => Hash.combine(Hash.hash(self.progress))(tagHash)),
-            Match.tag("Success", self => pipe(tagHash,
+                Match.tag("Success", self => Hash.combine(Hash.hash(self.value))(tagHash)),
-                Hash.combine(Hash.hash(self.value)),
+                Match.tag("Failure", self => Hash.combine(Hash.hash(self.cause))(tagHash)),
-                Hash.combine(Hash.hash(isRefreshing(self) ? self.progress : undefined)),
-            )),
-            Match.tag("Failure", self => pipe(tagHash,
-                Hash.combine(Hash.hash(self.cause)),
-                Hash.combine(Hash.hash(isRefreshing(self) ? self.progress : undefined)),
-            )),
                 Match.exhaustive,
+            ),
+            Hash.combine(Hash.hash((this as Flags)._flag)),
+            hash => hasRefreshingFlag(this)
+                ? Hash.combine(Hash.hash(this.progress))(hash)
+                : hash,
             Hash.cached(this),
         )
     },
@@ -110,9 +103,11 @@ export const isFinal = (u: unknown): u is Final<unknown, unknown, unknown> => is
 export const isInitial = (u: unknown): u is Initial => isResult(u) && u._tag === "Initial"
 export const isRunning = (u: unknown): u is Running<unknown> => isResult(u) && u._tag === "Running"
 export const isSuccess = (u: unknown): u is Success<unknown> => isResult(u) && u._tag === "Success"
-export const isFailure = (u: unknown): u is Failure<unknown, unknown> => isResult(u) && u._tag === "Failure"
+export const isFailure = (u: unknown): u is Failure<unknown> => isResult(u) && u._tag === "Failure"
-export const isRefreshing = (u: unknown): u is Refreshing<unknown> => isResult(u) && Predicate.hasProperty(u, "refreshing") && u.refreshing
+export const hasFlag = (u: unknown): u is Flags => isResult(u) && Predicate.hasProperty(u, "_flag")
-export const isOptimistic = (u: unknown): u is Optimistic => isResult(u) && Predicate.hasProperty(u, "optimistic") && u.optimistic
+export const hasWillFetchFlag = (u: unknown): u is WillFetch => isResult(u) && Predicate.hasProperty(u, "_flag") && u._flag === "WillFetch"
+export const hasWillRefreshFlag = (u: unknown): u is WillRefresh => isResult(u) && Predicate.hasProperty(u, "_flag") && u._flag === "WillRefresh"
+export const hasRefreshingFlag = (u: unknown): u is Refreshing<unknown> => isResult(u) && Predicate.hasProperty(u, "_flag") && u._flag === "Refreshing"
 
 export const initial: {
     (): Initial
@@ -120,41 +115,42 @@ export const initial: {
 } = (): Initial => Object.setPrototypeOf({ _tag: "Initial" }, ResultPrototype)
 export const running = <P = never>(progress?: P): Running<P> => Object.setPrototypeOf({ _tag: "Running", progress }, ResultPrototype)
 export const succeed = <A>(value: A): Success<A> => Object.setPrototypeOf({ _tag: "Success", value }, ResultPrototype)
+export const fail = <E>(cause: Cause.Cause<E> ): Failure<E> => Object.setPrototypeOf({ _tag: "Failure", cause }, ResultPrototype)
 
-export const fail = <E, A = never>(
+export const willFetch = <R extends Final<any, any, any>>(
-    cause: Cause.Cause<E>,
+    result: R
-    previousSuccess?: Success<NoInfer<A>>,
+): Omit<R, keyof Flags.Keys> & WillFetch => Object.setPrototypeOf(
-): Failure<A, E> => Object.setPrototypeOf({
+    Object.assign({}, result, { _flag: "WillFetch" }),
-    _tag: "Failure",
+    Object.getPrototypeOf(result),
-    cause,
+)
-    previousSuccess: Option.fromNullable(previousSuccess),
-}, ResultPrototype)
 
-export const refreshing = <R extends Success<any> | Failure<any, any>, P = never>(
+export const willRefresh = <R extends Final<any, any, any>>(
+    result: R
+): Omit<R, keyof Flags.Keys> & WillRefresh => Object.setPrototypeOf(
+    Object.assign({}, result, { _flag: "WillRefresh" }),
+    Object.getPrototypeOf(result),
+)
+
+export const refreshing = <R extends Final<any, any, any>, P = never>(
     result: R,
     progress?: P,
-): Omit<R, keyof Refreshing<Result.Progress<R>>> & Refreshing<P> => Object.setPrototypeOf(
+): Omit<R, keyof Flags.Keys> & Refreshing<P> => Object.setPrototypeOf(
-    Object.assign({}, result, { refreshing: true, progress }),
+    Object.assign({}, result, { _flag: "Refreshing", progress }),
     Object.getPrototypeOf(result),
 )
 
-export const optimistic = <R extends Success<any> | Failure<any, any>>(
+export const fromExit: {
-    result: R
+    <A, E>(exit: Exit.Success<A, E>): Success<A>
-): Omit<R, keyof Optimistic> & Optimistic => Object.setPrototypeOf(
+    <A, E>(exit: Exit.Failure<A, E>): Failure<E>
-    Object.assign({}, result, { optimistic: true }),
+    <A, E>(exit: Exit.Exit<A, E>): Success<A> | Failure<E>
-    Object.getPrototypeOf(result),
+} = exit => (exit._tag === "Success" ? succeed(exit.value) : fail(exit.cause)) as any
-)
 
-export const fromExit = <A, E>(
+export const toExit: {
-    exit: Exit.Exit<A, E>,
+    <A>(self: Success<A>): Exit.Success<A, never>
-    previousSuccess?: Success<NoInfer<A>>,
+    <E>(self: Failure<E>): Exit.Failure<never, E>
-): Success<A> | Failure<A, E> => exit._tag === "Success"
+    <A, E, P>(self: Final<A, E, P>): Exit.Exit<A, E>
-    ? succeed(exit.value)
+    <A, E, P>(self: Result<A, E, P>): Exit.Exit<A, E | Cause.NoSuchElementException>
-    : fail(exit.cause, previousSuccess)
+} = <A, E, P>(self: Result<A, E, P>): any => {
-
-export const toExit = <A, E, P>(
-    self: Result<A, E, P>
-): Exit.Exit<A, E | Cause.NoSuchElementException> => {
     switch (self._tag) {
         case "Success":
             return Exit.succeed(self.value)
@@ -193,17 +189,17 @@ export const makeProgressLayer = <A, E, P = never>(): Layer.Layer<
     const state = yield* State<A, E, P>()
 
     return {
-        update: <E, R>(f: (previous: P) => Effect.Effect<P, E, R>) => Effect.Do.pipe(
+        update: <FE, FR>(f: (previous: P) => Effect.Effect<P, FE, FR>) => Effect.Do.pipe(
             Effect.bind("previous", () => Effect.andThen(state.get, previous =>
-                isRunning(previous) || isRefreshing(previous)
+                (isRunning(previous) || hasRefreshingFlag(previous))
                     ? Effect.succeed(previous)
                     : Effect.fail(new PreviousResultNotRunningNorRefreshing({ previous })),
             )),
             Effect.bind("progress", ({ previous }) => f(previous.progress)),
-            Effect.let("next", ({ previous, progress }) => Object.setPrototypeOf(
+            Effect.let("next", ({ previous, progress }) => isRunning(previous)
-                Object.assign({}, previous, { progress }),
+                ? running(progress)
-                Object.getPrototypeOf(previous),
+                : refreshing(previous, progress) as Final<A, E, P> & Refreshing<P>
-            )),
+            ),
             Effect.andThen(({ next }) => state.set(next)),
         ),
     }
@@ -213,18 +209,10 @@ export const makeProgressLayer = <A, E, P = never>(): Layer.Layer<
 export namespace unsafeForkEffect {
     export type OutputContext<A, E, R, P> = Exclude<R, State<A, E, P> | Progress<P> | Progress<never>>
 
-    export type Options<A, E, P> = {
+    export interface Options<A, E, P> {
+        readonly initial?: Initial | Final<A, E, P>
         readonly initialProgress?: P
-        readonly previous?: Final<A, E, P>
-    } & (
-        | {
-            readonly refresh: true
-            readonly previous: Final<A, E, P>
     }
-        | {
-            readonly refresh?: false
-        }
-    )
 }
 
 export const unsafeForkEffect = <A, E, R, P = never>(
@@ -235,16 +223,17 @@ export const unsafeForkEffect = <A, E, R, P = never>(
     never,
     Scope.Scope | unsafeForkEffect.OutputContext<A, E, R, P>
 > => Effect.Do.pipe(
-    Effect.bind("ref", () => Ref.make(initial<A, E, P>())),
+    Effect.bind("ref", () => Ref.make(options?.initial ?? initial<A, E, P>())),
     Effect.bind("pubsub", () => PubSub.unbounded<Result<A, E, P>>()),
     Effect.bind("fiber", ({ ref, pubsub }) => Effect.forkScoped(State<A, E, P>().pipe(
-        Effect.andThen(state => state.set(options?.refresh
+        Effect.andThen(state => state.set(
-            ? refreshing(options.previous, options?.initialProgress) as Result<A, E, P>
+            (isFinal(options?.initial) && hasWillRefreshFlag(options?.initial))
+                ? refreshing(options.initial, options?.initialProgress) as Result<A, E, P>
                 : running(options?.initialProgress)
         ).pipe(
             Effect.andThen(effect),
             Effect.onExit(exit => Effect.andThen(
-                state.set(fromExit(exit, (options?.previous && isSuccess(options.previous)) ? options.previous : undefined)),
+                state.set(fromExit(exit)),
                 Effect.forkScoped(PubSub.shutdown(pubsub)),
             )),
         )),
@@ -275,7 +264,7 @@ export const unsafeForkEffect = <A, E, R, P = never>(
 export namespace forkEffect {
     export type InputContext<R, P> = R extends Progress<infer X> ? [X] extends [P] ? R : never : R
     export type OutputContext<A, E, R, P> = unsafeForkEffect.OutputContext<A, E, R, P>
-    export type Options<A, E, P> = unsafeForkEffect.Options<A, E, P>
+    export interface Options<A, E, P> extends unsafeForkEffect.Options<A, E, P> {}
 }
 
 export const forkEffect: {

packages/example/src/routes/query.tsx

@@ -18,16 +18,16 @@ const ResultView = Component.makeUntraced("Result")(function*() {
 
     const [idRef, query, mutation] = yield* Component.useOnMount(() => Effect.gen(function*() {
         const idRef = yield* SubscriptionRef.make(1)
-        const key = Stream.zipLatest(Stream.make("posts" as const), idRef.changes)
 
         const query = yield* Query.service({
-            key,
+            key: Stream.zipLatest(Stream.make("posts" as const), idRef.changes),
             f: ([, id]) => HttpClient.HttpClient.pipe(
                 Effect.tap(Effect.sleep("500 millis")),
                 Effect.andThen(client => client.get(`https://jsonplaceholder.typicode.com/posts/${ id }`)),
                 Effect.andThen(response => response.json),
                 Effect.andThen(Schema.decodeUnknown(Post)),
             ),
+            staleTime: "10 seconds",
         })
 
         const mutation = yield* Mutation.make({
@@ -74,7 +74,7 @@ const ResultView = Component.makeUntraced("Result")(function*() {
                         Match.tag("Success", result => <>
                             <Heading>{result.value.title}</Heading>
                             <Text>{result.value.body}</Text>
-                            {Result.isRefreshing(result) && <Text>Refreshing...</Text>}
+                            {Result.hasRefreshingFlag(result) && <Text>Refreshing...</Text>}
                         </>),
                         Match.tag("Failure", result =>
                             <Text>An error has occured: {result.cause.toString()}</Text>
@@ -85,7 +85,7 @@ const ResultView = Component.makeUntraced("Result")(function*() {
 
                 <Flex direction="row" justify="center" align="center" gap="1">
                     <Button onClick={() => runPromise(query.refresh)}>Refresh</Button>
-                    <Button onClick={() => runPromise(query.refetch)}>Refetch</Button>
+                    <Button onClick={() => runPromise(query.invalidateCache)}>Invalidate cache</Button>
                 </Flex>
 
                 <div>
@@ -94,7 +94,7 @@ const ResultView = Component.makeUntraced("Result")(function*() {
                         Match.tag("Success", result => <>
                             <Heading>{result.value.title}</Heading>
                             <Text>{result.value.body}</Text>
-                            {Result.isRefreshing(result) && <Text>Refreshing...</Text>}
+                            {Result.hasRefreshingFlag(result) && <Text>Refreshing...</Text>}
                         </>),
                         Match.tag("Failure", result =>
                             <Text>An error has occured: {result.cause.toString()}</Text>