Function commitMutationEffects

lib/assets/react-source/development/react.js:26404–26487

(root, renderPriorityLevel)

	}

	function commitMutationEffects(root, renderPriorityLevel) {
	  // TODO: Should probably move the bulk of this function to commitWork.
	  while (nextEffect !== null) {
	    setCurrentFiber(nextEffect);
	    var effectTag = nextEffect.effectTag;

	    if (effectTag & ContentReset) {
	      commitResetTextContent(nextEffect);
	    }

	    if (effectTag & Ref) {
	      var current = nextEffect.alternate;

	      if (current !== null) {
	        commitDetachRef(current);
	      }
	    } // The following switch statement is only concerned about placement,
	    // updates, and deletions. To avoid needing to add a case for every possible
	    // bitmap value, we remove the secondary effects from the effect tag and
	    // switch on that value.


	    var primaryEffectTag = effectTag & (Placement | Update | Deletion | Hydrating);

	    switch (primaryEffectTag) {
	      case Placement:
	        {
	          commitPlacement(nextEffect); // Clear the "placement" from effect tag so that we know that this is
	          // inserted, before any life-cycles like componentDidMount gets called.
	          // TODO: findDOMNode doesn't rely on this any more but isMounted does
	          // and isMounted is deprecated anyway so we should be able to kill this.

	          nextEffect.effectTag &= ~Placement;
	          break;
	        }

	      case PlacementAndUpdate:
	        {
	          // Placement
	          commitPlacement(nextEffect); // Clear the "placement" from effect tag so that we know that this is
	          // inserted, before any life-cycles like componentDidMount gets called.

	          nextEffect.effectTag &= ~Placement; // Update

	          var _current = nextEffect.alternate;
	          commitWork(_current, nextEffect);
	          break;
	        }

	      case Hydrating:
	        {
	          nextEffect.effectTag &= ~Hydrating;
	          break;
	        }

	      case HydratingAndUpdate:
	        {
	          nextEffect.effectTag &= ~Hydrating; // Update