completeUnitOfWork: Get what to update Fiber, Form a linked list
params
- unitOfWork
Code
if (returnFiber !== null && (returnFiber.flags & Incomplete) === NoFlags) {
if (returnFiber.firstEffect === null) {
returnFiber.firstEffect = completedWork.firstEffect;
}
if (completedWork.lastEffect !== null) {
if (returnFiber.lastEffect !== null) {
returnFiber.lastEffect.nextEffect = completedWork.firstEffect;
}
returnFiber.lastEffect = completedWork.lastEffect;
}
var flags = completedWork.flags;
if (flags > PerformedWork) {
if (returnFiber.lastEffect !== null) {
returnFiber.lastEffect.nextEffect = completedWork;
} else {
returnFiber.firstEffect = completedWork;
}
returnFiber.lastEffect = completedWork;
}
}
