Function flushPassiveEffectsImpl

dash/deps/react-dom@18.2.0.js:27017–27100

()

  }

  function flushPassiveEffectsImpl() {
    if (rootWithPendingPassiveEffects === null) {
      return false;
    } // Cache and clear the transitions flag


    var transitions = pendingPassiveTransitions;
    pendingPassiveTransitions = null;
    var root = rootWithPendingPassiveEffects;
    var lanes = pendingPassiveEffectsLanes;
    rootWithPendingPassiveEffects = null; // TODO: This is sometimes out of sync with rootWithPendingPassiveEffects.
    // Figure out why and fix it. It's not causing any known issues (probably
    // because it's only used for profiling), but it's a refactor hazard.

    pendingPassiveEffectsLanes = NoLanes;

    if ((executionContext & (RenderContext | CommitContext)) !== NoContext) {
      throw new Error('Cannot flush passive effects while already rendering.');
    }

    {
      isFlushingPassiveEffects = true;
      didScheduleUpdateDuringPassiveEffects = false;
    }

    {
      markPassiveEffectsStarted(lanes);
    }

    var prevExecutionContext = executionContext;
    executionContext |= CommitContext;
    commitPassiveUnmountEffects(root.current);
    commitPassiveMountEffects(root, root.current, lanes, transitions); // TODO: Move to commitPassiveMountEffects

    {
      var profilerEffects = pendingPassiveProfilerEffects;
      pendingPassiveProfilerEffects = [];

      for (var i = 0; i < profilerEffects.length; i++) {
        var _fiber = profilerEffects[i];
        commitPassiveEffectDurations(root, _fiber);
      }
    }

    {
      markPassiveEffectsStopped();
    }

    {
      commitDoubleInvokeEffectsInDEV(root.current, true);
    }

    executionContext = prevExecutionContext;
    flushSyncCallbacks();

    {
      // If additional passive effects were scheduled, increment a counter. If this
      // exceeds the limit, we'll fire a warning.