import { MessageSpecification } from 'swirly-types';
import { MessageRendererOptions, RendererContext, RendererResult } from '../types';
export declare const streamMessageRenderer: {
    supports: (message: MessageSpecification) => boolean;
    render: (ctx: RendererContext, { frame, notification }: MessageSpecification, { verticalOffset }: MessageRendererOptions) => RendererResult;
};