import { AppendChildrenAction } from '../../actions/append-child-nodes-action';
import type { RTEBlock } from '../../blocks/block.abstract';
import type { VegaRTEContent } from '../../content-state';
import { ActionHandleStrategy } from '../action-handle-strategy.abstract';
/**
 * Append new block array or node array to block or VegaRTEContent instance strategy.
 */
export declare class AppendChildrenStrategy extends ActionHandleStrategy<AppendChildrenAction, RTEBlock | VegaRTEContent> {
  /**
   * @inheritDoc
   */
  protected handleAction(action: AppendChildrenAction, target: RTEBlock | VegaRTEContent): void;
}
