feat(core, plugin-history-sync): Initial stack setup process exposure

.changeset/crazy-rats-accept.md

@@ -0,0 +1,5 @@
+---
+"@stackflow/core": minor
+---
+
+Expose events used to build a stack via `Stack.events`

.changeset/sad-adults-prove.md

@@ -0,0 +1,5 @@
+---
+"@stackflow/plugin-history-sync": minor
+---
+
+Expose stack initialization process status for users to disable logging or fetching while initialization transition

core/src/Stack.ts

@@ -53,4 +53,5 @@ export type Stack = {
   transitionDuration: number;
   globalTransitionState: "idle" | "loading" | "paused";
   pausedEvents?: DomainEvent[];
+  events: DomainEvent[];
 };

core/src/activity-utils/makeStackReducer.ts

@@ -5,7 +5,7 @@ import type {
   PausedEvent,
   ResumedEvent,
 } from "../event-types";
-import type { Activity, Stack } from "../Stack";
+import type { Stack } from "../Stack";
 import { findTargetActivityIndices } from "./findTargetActivityIndices";
 import { makeActivitiesReducer } from "./makeActivitiesReducer";
 import { makeActivityReducer } from "./makeActivityReducer";
@@ -80,8 +80,8 @@ function withActivitiesReducer<T extends DomainEvent>(
   };
 }
 
-function noop(stack: Stack) {
-  return stack;
+function noop(stack: Stack, event: DomainEvent) {
+  return { ...stack, events: [...stack.events, event] };
 }
 
 export function makeStackReducer(context: { now: number; resumedAt?: number }) {
@@ -91,6 +91,7 @@ export function makeStackReducer(context: { now: number; resumedAt?: number }) {
         return {
           ...stack,
           transitionDuration: event.transitionDuration,
+          events: [...stack.events, event],
         };
       }, context),
     ),
@@ -110,6 +111,7 @@ export function makeStackReducer(context: { now: number; resumedAt?: number }) {
                   : null),
               },
             ],
+            events: [...stack.events, event],
           };
         },
         context,
@@ -120,13 +122,14 @@ export function makeStackReducer(context: { now: number; resumedAt?: number }) {
         return {
           ...stack,
           globalTransitionState: "paused",
+          events: [...stack.events, event],
         };
       }, context),
     ),
     Resumed: withActivitiesReducer(
       (stack: Stack, event: ResumedEvent): Stack => {
         if (stack.globalTransitionState !== "paused" || !stack.pausedEvents) {
-          return stack;
+          return { ...stack, events: [...stack.events, event] };
         }
 
         const reducer = makeStackReducer({
@@ -135,10 +138,15 @@ export function makeStackReducer(context: { now: number; resumedAt?: number }) {
         });
 
         const { pausedEvents, ...rest } = stack;
-        return pausedEvents.reduce(reducer, {
+        const resumedStack = pausedEvents.reduce(reducer, {
           ...rest,
           globalTransitionState: "idle",
         });
+
+        return {
+          ...resumedStack,
+          events: [...resumedStack.events, event],
+        };
       },
       context,
     ),