import { SVGTemplateResult } from 'lit';
/**
 * Get the spinner SVG content.
 * @param size The size of the spinner.
 * @returns The spinner SVG content.
 */
export default function (size?: string): string;
/**
 * Get the spinner SVG content as a lit SVGTemplateResult.
 * @param size The size of the spinner.
 * @returns The spinner SVG content as a lit SVGTemplateResult.
 */
export declare function litIcon(size?: string): SVGTemplateResult;