import { VegaRTETextStyleType } from '../../../interface';
import { ParagraphFilterStylesStrategy } from './paragraph-filter-styles-strategy';
/**
 * The HeadingFilterStylesStrategy class is responsible for filtering and refilling styles for heading text blocks (h1 to h6) in the rich text editor.
 */
export declare class HeadingFilterStylesStrategy extends ParagraphFilterStylesStrategy {
  protected type: VegaRTETextStyleType;
  protected elementTagName: string;
  constructor(level: 1 | 2 | 3 | 4 | 5 | 6);
}
