Method forEach

packages/core/src/utils/DisorderedArray.ts:107–115

* Loop through all elements. * @param callbackFn - The callback function * @param swapFn - The swap function can process the element after the callback function, it will be called after end looping(`isLopping` = true)

(callbackFn: (element: T, index: number) => void, swapFn?: (element: T, index: number) => void)

   * @param swapFn - The swap function can process the element after the callback function, it will be called after end looping(`isLopping` = true)
   */
  forEach(callbackFn: (element: T, index: number) => void, swapFn?: (element: T, index: number) => void): void {
    this._startLoop();
    const elements = this._elements;
    for (let i = 0, n = this.length; i < n; i++) {
      const element = elements[i];
      element && callbackFn(element, i);
    }
    this._endLoop(swapFn);
  }

  /**
   * Loop through all elements and clean up the blank elements.