feat: add work loop and fiber module index

src/fiber/index.ts

@@ -0,0 +1,392 @@
+/* **************** */
+/* Fiber Module Exports */
+/* **************** */
+
+// Types
+export {
+	// WorkTag
+	WorkTag,
+	type WorkTag as WorkTagType,
+	// Branded types
+	type Lane,
+	type Lanes,
+	type Flags,
+	createLane,
+	createLanes,
+	createFlags,
+	// Lane constants
+	NoLane,
+	NoLanes,
+	SyncLane,
+	InputContinuousLane,
+	DefaultLane,
+	TransitionLane1,
+	TransitionLane2,
+	IdleLane,
+	OffscreenLane,
+	// Flag constants
+	NoFlags,
+	PerformedWork,
+	Placement,
+	Update as UpdateFlag,
+	ChildDeletion,
+	ContentReset,
+	Callback,
+	DidCapture,
+	ForceClientRender,
+	Ref,
+	Snapshot,
+	Passive,
+	Hydrating,
+	Visibility,
+	StoreConsistency,
+	PlacementAndUpdate,
+	Deletion,
+	MutationMask,
+	LayoutMask,
+	PassiveMask,
+	// Hook effect tags
+	HookEffectTag,
+	type HookEffectTag as HookEffectTagType,
+	// Core types
+	type Effect,
+	type Hook,
+	type Update,
+	type UpdateQueue,
+	type Fiber,
+	type FiberRoot,
+	type PortalStateNode,
+	type RefObject,
+	type RefCallback,
+	type ContextDependency,
+	type Dependencies,
+	type UpdateQueueType,
+	type SharedQueue,
+	// Root tag
+	RootTag,
+	type RootTag as RootTagType,
+	// Utility types
+	type FiberOfTag,
+	type FiberPropsFor,
+	type StateNodeFor,
+	type MiniReactContext,
+	// Type guards
+	isHostFiber,
+	isFunctionComponent,
+	isHostRoot,
+	isPortal,
+} from "./types";
+
+// Fiber creation
+export {
+	createFiber,
+	createFiberFromElement,
+	createFiberFromText,
+	createFiberFromFragment,
+	createFiberFromPortal,
+	createHostRootFiber,
+	createFiberRoot,
+	createWorkInProgress,
+	resetWorkInProgress,
+	isTextElement,
+	isPortalElement,
+	isFragmentElement,
+	getElementKey,
+	isSameElementType,
+	cloneFiber,
+} from "./createFiber";
+
+// Child reconciliation
+export {
+	createChildReconciler,
+	reconcileChildFibers,
+	mountChildFibers,
+} from "./childReconciler";
+
+// Fiber utilities
+export {
+	// Tree traversal
+	getNextFiber,
+	completeUnitOfWork,
+	// Host parent/sibling finding
+	findHostParent,
+	getHostParentNode,
+	findHostSibling,
+	// State helpers
+	getStateNode,
+	getFirstHostChild,
+	collectHostChildren,
+	// Root finding
+	findFiberRoot,
+	findPortalContainer,
+	// Debug utilities
+	getFiberDebugName,
+	printFiberTree,
+} from "./fiberUtils";
+
+// Effect list
+export {
+	type FunctionComponentUpdateQueue,
+	type CollectedEffects,
+	type EffectInstance,
+	createEffect,
+	createEffectToFiber,
+	collectEffects,
+	runPassiveEffectCleanups,
+	runPassiveEffectCreates,
+	runLayoutEffectCleanups,
+	runLayoutEffectCreates,
+	areHookInputsEqual,
+	collectDeletionEffects,
+	markFiberWithPassiveEffect,
+	doesFiberHavePassiveEffects,
+	schedulePassiveEffects,
+	flushPassiveEffects,
+} from "./effectList";
+
+// Commit work
+export {
+	commitPlacement,
+	commitUpdate,
+	commitDeletion,
+	commitAttachRef,
+	commitDetachRef,
+	createInstance,
+	createTextInstance,
+	appendChild,
+	appendChildToContainer,
+	insertBefore,
+	removeChild,
+	finalizeInitialChildren,
+	prepareUpdate,
+} from "./commitWork";
+
+// Commit root
+export {
+	commitRoot,
+	flushLayoutEffects,
+	commitUnmountEffects,
+	prepareForCommit,
+	resetAfterCommit,
+	commitDeletions,
+} from "./commitRoot";
+
+// Work in progress tree
+export {
+	getWorkInProgress,
+	setWorkInProgress,
+	getWorkInProgressRoot,
+	setWorkInProgressRoot,
+	getWorkInProgressRootRenderLanes,
+	setWorkInProgressRootRenderLanes,
+	prepareFreshStack,
+	createWorkInProgressFiber,
+	resetWorkInProgressFiber,
+	cloneChildFibers,
+	finishConcurrentRender,
+	commitTreeSwap,
+	checkIfWorkInProgressReceivedUpdate,
+	markWorkInProgressReceivedUpdate,
+	resetDidReceiveUpdate,
+	getDidReceiveUpdate,
+	getWorkInProgressDebugInfo,
+} from "./workInProgress";
+
+// Begin work
+export { beginWork } from "./beginWork";
+
+// Complete work
+export {
+	completeWork,
+	resetCompleteWork,
+	unwindWork,
+	unwindInterruptedWork,
+} from "./completeWork";
+
+// Work loop
+export {
+	scheduleUpdateOnFiber,
+	performSyncWorkOnRoot,
+	createRoot,
+	updateContainer,
+	flushSync,
+	flushPassiveEffectsImpl,
+	isRendering,
+	isCommitting,
+	handleError,
+} from "./workLoop";
+
+// Scheduler
+export {
+	Priority,
+	type Priority as PriorityType,
+	getCurrentTime,
+	shouldYield,
+	shouldYieldForPriority,
+	scheduleCallback,
+	cancelCallback,
+	getCurrentPriorityLevel,
+	runWithPriority,
+	lanesToSchedulerPriority,
+	schedulerPriorityToLane,
+	setWorkInProgressConcurrent,
+	isWorkInProgressConcurrent,
+	requestEventTime,
+	requestUpdateLane,
+	scheduleIdleCallback,
+	cancelIdleCallback,
+	flushWork,
+} from "./scheduler";
+
+// Lanes (priority system)
+export {
+	NonIdleLanes,
+	TransitionLanes,
+	UpdateLanes,
+	mergeLanes,
+	removeLanes,
+	intersectLanes,
+	includesLane,
+	includesAnyLanes,
+	includesOnlyNonUrgentLanes,
+	includesBlockingLane,
+	isLaneEmpty,
+	getHighestPriorityLane,
+	getHighestPriorityLanes,
+	isSubsetOfLanes,
+	getLanePriority,
+	getLanesLabel,
+	getNextLanes,
+	markRootUpdated,
+	markRootFinished,
+	markRootSuspended,
+	markRootPinged,
+	markRootExpired,
+	scheduleUpdateOnFiber as scheduleLaneUpdateOnFiber,
+	fiberHasWork,
+	fiberSubtreeHasWork,
+	resetFiberLanes,
+	requestEventTime as requestLaneEventTime,
+	setCurrentEventTime,
+	clearCurrentEventTime,
+	requestUpdateLane as requestLaneUpdate,
+	claimNextTransitionLane,
+	entangleLanes,
+	getEntangledLanes,
+	addEntangledLanes,
+	formatLanes,
+	logLanes,
+} from "./lanes";
+
+// Fiber hooks
+export {
+	renderWithHooks,
+	useStateFiber,
+	useReducerFiber,
+	useEffectFiber,
+	useLayoutEffectFiber,
+	useRefFiber,
+	useMemoFiber,
+	useCallbackFiber,
+	useContextFiber,
+	getCurrentlyRenderingFiber,
+	isRenderingHooks,
+} from "./fiberHooks";
+
+// Resumability (serialization/deserialization)
+export {
+	type SerializedFiber,
+	type SerializedFiberRoot,
+	serializeFiberTree,
+	dehydrateRoot,
+	parseSerializedRoot,
+	extractComponentState,
+	createFiberFromSerialized,
+} from "./resumability";
+
+// Hydration (SSR)
+export {
+	type HydrateRootOptions,
+	hydrateRoot,
+	enterHydrationState,
+	exitHydrationState,
+	getIsHydrating,
+	tryToClaimNextHydratableInstance,
+	tryToClaimNextHydratableTextInstance,
+	prepareToHydrateHostInstance,
+	popHydrationState,
+	getRestoredState,
+} from "./hydration";
+
+// Type Guards and Assertions
+export {
+	// Fiber tag type guards
+	isHostComponentFiber,
+	isHostTextFiber,
+	isHostRootFiber,
+	isHostPortalFiber,
+	isFunctionComponentFiber,
+	isMemoComponentFiber,
+	isFragmentFiber,
+	isContextProviderFiber,
+	isContextConsumerFiber,
+	// Narrowed fiber types
+	type HostComponentFiber,
+	type HostTextFiber,
+	type HostRootFiber,
+	type HostPortalFiber,
+	// StateNode assertions (use asserts syntax for type narrowing)
+	assertHostComponentFiber,
+	assertHostTextFiber,
+	assertHostRootFiber,
+	assertHostPortalFiber,
+	getHostStateNode,
+	assertHostFiber,
+	// MemoizedState helpers
+	isHookState,
+	isEffectState,
+	assertHookState,
+	getMemoizedState,
+	assertMemoizedState,
+	// Props helpers
+	type TextProps,
+	isTextProps,
+	getPropsAsRecord,
+	assertPropsAsRecord,
+	assertTextProps,
+	// Update queue helpers
+	isUpdateQueue,
+	assertUpdateQueue,
+	// Branded type helpers
+	mergeLanesUnsafe,
+	intersectLanesUnsafe,
+	removeLanesUnsafe,
+	lanesIncludeLane,
+	isLanesEmpty,
+	flagsInclude,
+	mergeFlags,
+	isFlagsEmpty,
+	// DOM type guards
+	isElement,
+	isTextNode,
+	isHTMLElement,
+	isHTMLInputElement,
+	assertElement,
+	assertTextNode,
+	// FiberRoot helpers
+	isFiberRoot,
+	assertFiberRoot,
+	// Fiber navigation helpers
+	hasFiberParent,
+	hasFiberChild,
+	hasFiberSibling,
+	hasFiberAlternate,
+	assertFiberParent,
+	// Property access helpers
+	setDynamicProperty,
+	getDynamicProperty,
+	// Component type guards
+	type MemoComponent,
+	isMemoComponent,
+	isFunctionType,
+} from "./typeGuards";