export declare function format(first: string, middle: string, last: string): string;
export declare function toKebabCase(str: string): string;
export declare function formatDate(date: string): string;
export declare function stripHtmlContent(content: string): string;
export declare const generateComponentTable: (componentsData: any, tag: string) => string;
export declare const withComponentControls: (componentsData: any, { tag, prefixNames }: {
    tag: string;
    prefixNames?: boolean;
}) => any;
export declare function extractArgTypes(componentsData: any, subComponentTags: string[]): any;
export declare function formatFileSize(sizeInBytes: any): string;
export declare function hasSlotContent(el: HTMLElement): boolean;
