Function createCache

packages/react-reconciler/src/ReactFiberCacheComponent.js:82–88

()

// for retaining the cache once it is in use (retainCache), and releasing the cache
// once it is no longer needed (releaseCache).
export function createCache(): Cache {
  return {
    controller: new AbortControllerLocal(),
    data: new Map(),
    refCount: 0,
  };
}

export function retainCache(cache: Cache) {
  if (__DEV__) {