Function ReactFiberCompleteWork

code/new-context-api/public/app.js:9909–10342

(config, hostContext, legacyContext, newContext, hydrationContext)

};

var ReactFiberCompleteWork = function (config, hostContext, legacyContext, newContext, hydrationContext) {
  var createInstance = config.createInstance,
      createTextInstance = config.createTextInstance,
      appendInitialChild = config.appendInitialChild,
      finalizeInitialChildren = config.finalizeInitialChildren,
      prepareUpdate = config.prepareUpdate,
      mutation = config.mutation,
      persistence = config.persistence;
  var getRootHostContainer = hostContext.getRootHostContainer,
      popHostContext = hostContext.popHostContext,
      getHostContext = hostContext.getHostContext,
      popHostContainer = hostContext.popHostContainer;
  var popLegacyContextProvider = legacyContext.popContextProvider,
      popTopLevelLegacyContextObject = legacyContext.popTopLevelContextObject;
  var popProvider = newContext.popProvider;
  var prepareToHydrateHostInstance = hydrationContext.prepareToHydrateHostInstance,
      prepareToHydrateHostTextInstance = hydrationContext.prepareToHydrateHostTextInstance,
      popHydrationState = hydrationContext.popHydrationState;


  function markUpdate(workInProgress) {
    // Tag the fiber with an update effect. This turns a Placement into
    // an UpdateAndPlacement.
    workInProgress.effectTag |= Update;
  }

  function markRef(workInProgress) {
    workInProgress.effectTag |= Ref;
  }

  function appendAllReturns(returns, workInProgress) {
    var node = workInProgress.stateNode;
    if (node) {
      node['return'] = workInProgress;
    }
    while (node !== null) {
      if (node.tag === HostComponent || node.tag === HostText || node.tag === HostPortal) {
        invariant(false, 'A call cannot have host component children.');
      } else if (node.tag === ReturnComponent) {
        returns.push(node.pendingProps.value);
      } else if (node.child !== null) {
        node.child['return'] = node;
        node = node.child;
        continue;
      }
      while (node.sibling === null) {
        if (node['return'] === null || node['return'] === workInProgress) {
          return;
        }
        node = node['return'];
      }
      node.sibling['return'] = node['return'];
      node = node.sibling;
    }
  }

  function moveCallToHandlerPhase(current, workInProgress, renderExpirationTime) {
    var props = workInProgress.memoizedProps;