Function popHydrationState

lib/assets/react-source/development/react.js:20379–20420

(fiber)

	}

	function popHydrationState(fiber) {

	  if (fiber !== hydrationParentFiber) {
	    // We're deeper than the current hydration context, inside an inserted
	    // tree.
	    return false;
	  }

	  if (!isHydrating) {
	    // If we're not currently hydrating but we're in a hydration context, then
	    // we were an insertion and now need to pop up reenter hydration of our
	    // siblings.
	    popToNextHostParent(fiber);
	    isHydrating = true;
	    return false;
	  }

	  var type = fiber.type; // If we have any remaining hydratable nodes, we need to delete them now.
	  // We only do this deeper than head and body since they tend to have random
	  // other nodes in them. We also ignore components with pure text content in
	  // side of them.
	  // TODO: Better heuristic.

	  if (fiber.tag !== HostComponent || type !== 'head' && type !== 'body' && !shouldSetTextContent(type, fiber.memoizedProps)) {
	    var nextInstance = nextHydratableInstance;

	    while (nextInstance) {
	      deleteHydratableInstance(fiber, nextInstance);
	      nextInstance = getNextHydratableSibling(nextInstance);
	    }
	  }

	  popToNextHostParent(fiber);

	  if (fiber.tag === SuspenseComponent) {
	    nextHydratableInstance = skipPastDehydratedSuspenseInstance(fiber);
	  } else {
	    nextHydratableInstance = hydrationParentFiber ? getNextHydratableSibling(fiber.stateNode) : null;
	  }

	  return true;
	}

	function resetHydrationState() {