import type { RouteChainEntry } from './cache.js';
export interface RouteBoundary {
    component: string;
    container: Element | ShadowRoot;
    keepAlive: boolean;
}
export interface BoundaryPathMatch {
    consumed: number;
    specificity: number;
}
export declare function findPendingComponent(activeChain: RouteChainEntry[], requestPath: string): RouteBoundary | null;
export declare function findErrorComponent(activeChain: RouteChainEntry[], requestPath: string): RouteBoundary | null;
export declare function splitBoundaryPath(requestPath: string): string[];
export declare function matchBoundaryPath(path: string, exact: boolean, requestSegments: string[], base: number, result: BoundaryPathMatch): boolean;