Doppel-gepufferte Array-Warteschlange für die gleichzeitige React-Reducer-Verarbeitung

class DoubleBufferedQueue {
  #readBuffer = [];
  #writeBuffer = [];
  enqueue(item) {
    this.#writeBuffer.push(item);
  }
  swap() {
    const temp = this.#readBuffer;
    this.#readBuffer = this.#writeBuffer;
    this.#writeBuffer = temp;
    this.#writeBuffer.length = 0;
    return this.#readBuffer;
  }
  process(reducerFn, initialState) {
    const activeItems = this.swap();
    return activeItems.reduce(reducerFn, initialState);
  }
}