import type { PPTShapeElement } from '../types/slides';
export declare const shapeTextIsEmpty: (html?: string) => boolean;
/** Imported PPTX rects and formula rects that fill the viewBox. */
export declare const isAxisAlignedRectPath: (path: string, viewBox: [number, number]) => boolean;
export declare const isSimpleShape: (element: PPTShapeElement) => boolean;