import { Nullable } from '../../../../../types/general';
import { RTEBlock } from '../../../dto/blocks/block.abstract';
import { RTEHtmlBlock } from '../../../dto/blocks/html-block';
import { VegaRTECustomNode } from '../../../interface';
import { ElementToDTOStrategy } from '../../../slimmers/controllers/helper/element-to-dto-strategy/element-to-dto-strategy.abstract';
import { RTEFunctionBlockChild } from '../dto/function-block';
/**
 * Strategy to convert a div with class 'statement' into an function block.
 */
export declare class DivToFunctionBlockStrategy extends ElementToDTOStrategy {
  /**
   * @inheritDoc
   */
  canHandle(elementsArray: HTMLElement[], currentIndex: number): number;
  /**
   * @inheritDoc
   */
  handle(): Nullable<RTEBlock | VegaRTECustomNode>;
  /**
   * @inheritDoc
   */
  appendChildBlocks(currentBlock: RTEHtmlBlock, childBlocks: RTEFunctionBlockChild[]): void;
  /**
   * @inheritDoc
   */
  shouldProceedToElementChildren(): boolean;
}
