import type { AnyRouteMetaData } from './serialize';
export interface JsonRenderOptions {
    /**
     * Number of spaces per indent level.
     * @default 2
     */
    indent?: number;
}
/**
 * Renders a parsed route list as pretty-printed JSON.
 *
 * Handles the special case of `RouteMetaData['path']` being a `RegExp`
 * (which would otherwise serialize as `{}`) by converting it to its string
 * form via `RegExp.prototype.toString()`.
 */
export declare const renderRoutesAsJson: (routes: AnyRouteMetaData[], options?: JsonRenderOptions) => string;