import { Router } from './router';
/**
 * @beta
 */
export declare function isAbsoluteUrl(url: string): boolean;
/**
 * @beta
 * @privateRemarks
 * This function not only finds config it checks if it's a RouterConfiguration instance.
 */
export declare function findRouter(relativeTo: HTMLElement | Router): Router | null;
/**
 * @beta
 */
export declare function findParentRouter(relativeTo: HTMLElement | Router): Router | null;
/**
 * @beta
 */
export declare function findTopLevelRouter(relativeTo: HTMLElement | Router): Router | null;
/**
 * @beta
 */
export declare function pathJoin(parts: string[], separator?: string, allowTrailingSeparator?: boolean): string;
/**
 * @beta
 *
 * @example
 * ```text
 * /app/auth/forgot-password >> /app/auth
 * /app/auth >> /app
 * /app >> /app
 * ```
 */
export declare function removeLastPathSegment(path: string, separator?: string): string;
/**
 * @beta
 *
 * @example
 * ```text
 * /app/auth/*fast-child-route >> /app/auth
 * ```
 */
export declare function removeChildRouteParameter(path: string): string;
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