forked from facebook/react
/
ReactFiberUnwindWork.new.js
157 lines (150 loc) · 4.93 KB
/
ReactFiberUnwindWork.new.js
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/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import type {Fiber} from './ReactInternalTypes';
import type {ExpirationTimeOpaque} from './ReactFiberExpirationTime.new';
import type {SuspenseState} from './ReactFiberSuspenseComponent.new';
import {resetWorkInProgressVersions as resetMutableSourceWorkInProgressVersions} from './ReactMutableSource.new';
import {
ClassComponent,
HostRoot,
HostComponent,
HostPortal,
ContextProvider,
SuspenseComponent,
SuspenseListComponent,
OffscreenComponent,
} from './ReactWorkTags';
import {DidCapture, NoEffect, ShouldCapture} from './ReactSideEffectTags';
import {enableSuspenseServerRenderer} from 'shared/ReactFeatureFlags';
import {popHostContainer, popHostContext} from './ReactFiberHostContext.new';
import {popSuspenseContext} from './ReactFiberSuspenseContext.new';
import {resetHydrationState} from './ReactFiberHydrationContext.new';
import {
isContextProvider as isLegacyContextProvider,
popContext as popLegacyContext,
popTopLevelContextObject as popTopLevelLegacyContextObject,
} from './ReactFiberContext.new';
import {popProvider} from './ReactFiberNewContext.new';
import {popRenderExpirationTime} from './ReactFiberWorkLoop.new';
import invariant from 'shared/invariant';
function unwindWork(
workInProgress: Fiber,
renderExpirationTime: ExpirationTimeOpaque,
) {
switch (workInProgress.tag) {
case ClassComponent: {
const Component = workInProgress.type;
if (isLegacyContextProvider(Component)) {
popLegacyContext(workInProgress);
}
const effectTag = workInProgress.effectTag;
if (effectTag & ShouldCapture) {
workInProgress.effectTag = (effectTag & ~ShouldCapture) | DidCapture;
return workInProgress;
}
return null;
}
case HostRoot: {
popHostContainer(workInProgress);
popTopLevelLegacyContextObject(workInProgress);
resetMutableSourceWorkInProgressVersions();
const effectTag = workInProgress.effectTag;
invariant(
(effectTag & DidCapture) === NoEffect,
'The root failed to unmount after an error. This is likely a bug in ' +
'React. Please file an issue.',
);
workInProgress.effectTag = (effectTag & ~ShouldCapture) | DidCapture;
return workInProgress;
}
case HostComponent: {
// TODO: popHydrationState
popHostContext(workInProgress);
return null;
}
case SuspenseComponent: {
popSuspenseContext(workInProgress);
if (enableSuspenseServerRenderer) {
const suspenseState: null | SuspenseState =
workInProgress.memoizedState;
if (suspenseState !== null && suspenseState.dehydrated !== null) {
invariant(
workInProgress.alternate !== null,
'Threw in newly mounted dehydrated component. This is likely a bug in ' +
'React. Please file an issue.',
);
resetHydrationState();
}
}
const effectTag = workInProgress.effectTag;
if (effectTag & ShouldCapture) {
workInProgress.effectTag = (effectTag & ~ShouldCapture) | DidCapture;
// Captured a suspense effect. Re-render the boundary.
return workInProgress;
}
return null;
}
case SuspenseListComponent: {
popSuspenseContext(workInProgress);
// SuspenseList doesn't actually catch anything. It should've been
// caught by a nested boundary. If not, it should bubble through.
return null;
}
case HostPortal:
popHostContainer(workInProgress);
return null;
case ContextProvider:
popProvider(workInProgress);
return null;
case OffscreenComponent:
popRenderExpirationTime(workInProgress);
return null;
default:
return null;
}
}
function unwindInterruptedWork(interruptedWork: Fiber) {
switch (interruptedWork.tag) {
case ClassComponent: {
const childContextTypes = interruptedWork.type.childContextTypes;
if (childContextTypes !== null && childContextTypes !== undefined) {
popLegacyContext(interruptedWork);
}
break;
}
case HostRoot: {
popHostContainer(interruptedWork);
popTopLevelLegacyContextObject(interruptedWork);
resetMutableSourceWorkInProgressVersions();
break;
}
case HostComponent: {
popHostContext(interruptedWork);
break;
}
case HostPortal:
popHostContainer(interruptedWork);
break;
case SuspenseComponent:
popSuspenseContext(interruptedWork);
break;
case SuspenseListComponent:
popSuspenseContext(interruptedWork);
break;
case ContextProvider:
popProvider(interruptedWork);
break;
case OffscreenComponent:
popRenderExpirationTime(interruptedWork);
break;
default:
break;
}
}
export {unwindWork, unwindInterruptedWork};