Function placeChild

bundle.js:7092–7096

(newFiber,lastPlacedIndex,newIndex)

// we're reconciling at a lower priority that means that this was
// down-prioritized.
fiber.pendingWorkPriority=priority;fiber.effectTag=NoEffect$2;fiber.index=0;fiber.sibling=null;return fiber;}}function placeChild(newFiber,lastPlacedIndex,newIndex){newFiber.index=newIndex;if(!shouldTrackSideEffects){// Noop.
return lastPlacedIndex;}var current=newFiber.alternate;if(current!==null){var oldIndex=current.index;if(oldIndex<lastPlacedIndex){// This is a move.
newFiber.effectTag=Placement$3;return lastPlacedIndex;}else{// This item can stay in place.
return oldIndex;}}else{// This is an insertion.
newFiber.effectTag=Placement$3;return lastPlacedIndex;}}function placeSingleChild(newFiber){// This is simpler for the single child case. We only need to do a
// placement for inserting new children.
if(shouldTrackSideEffects&&newFiber.alternate===null){newFiber.effectTag=Placement$3;}return newFiber;}function updateTextNode(returnFiber,current,textContent,priority){if(current===null||current.tag!==HostText$5){// Insert
var created=createFiberFromText$1(textContent,returnFiber.internalContextTag,priority);created['return']=returnFiber;return created;}else{// Update