import type { CacheNodeSeedData, FlightRouterState, ScrollRef } from '../../../shared/lib/app-router-types';
import type { CacheNode } from '../../../shared/lib/app-router-types';
import type { HeadData } from '../../../shared/lib/app-router-types';
import type { NormalizedFlightData } from '../../flight-data-helpers';
import { FreshnessPolicy } from '../router-reducer/ppr-navigations';
import { type RouteTree, type FulfilledRouteCacheEntry } from './cache';
import type { PageVaryPath } from './vary-path';
import type { AppRouterState } from '../router-reducer/router-reducer-types';
import { ScrollBehavior } from '../router-reducer/router-reducer-types';
/**
 * Navigate to a new URL, using the Segment Cache to construct a response.
 *
 * To allow for synchronous navigations whenever possible, this is not an async
 * function. It returns a promise only if there's no matching prefetch in
 * the cache. Otherwise it returns an immediate result and uses Suspense/RSC to
 * stream in any missing data.
 */
export declare function navigate(state: AppRouterState, url: URL, currentUrl: URL, currentRenderedSearch: string, currentCacheNode: CacheNode | null, currentFlightRouterState: FlightRouterState, nextUrl: string | null, freshnessPolicy: FreshnessPolicy, scrollBehavior: ScrollBehavior, navigateType: 'push' | 'replace'): AppRouterState | Promise<AppRouterState>;
export declare function navigateToKnownRoute(now: number, state: AppRouterState, url: URL, canonicalUrl: string, navigationSeed: NavigationSeed, currentUrl: URL, currentRenderedSearch: string, currentCacheNode: CacheNode | null, currentFlightRouterState: FlightRouterState, freshnessPolicy: FreshnessPolicy, nextUrl: string | null, scrollBehavior: ScrollBehavior, navigateType: 'push' | 'replace', debugInfo: Array<unknown> | null, routeCacheEntry: FulfilledRouteCacheEntry | null): AppRouterState;
export declare function completeHardNavigation(state: AppRouterState, url: URL, navigateType: 'push' | 'replace'): AppRouterState;
export declare function completeSoftNavigation(oldState: AppRouterState, url: URL, referringNextUrl: string | null, tree: FlightRouterState, cache: CacheNode, renderedSearch: string, canonicalUrl: string, navigateType: 'push' | 'replace', scrollBehavior: ScrollBehavior, scrollRef: ScrollRef | null, collectedDebugInfo: Array<unknown> | null): AppRouterState;
export declare function completeTraverseNavigation(state: AppRouterState, url: URL, renderedSearch: string, cache: CacheNode, tree: FlightRouterState, nextUrl: string | null): {
    canonicalUrl: string;
    renderedSearch: string;
    pushRef: {
        pendingPush: boolean;
        mpaNavigation: boolean;
        preserveCustomHistoryState: boolean;
    };
    focusAndScrollRef: import("../router-reducer/router-reducer-types").FocusAndScrollRef;
    cache: CacheNode;
    tree: FlightRouterState;
    nextUrl: string | null;
    previousNextUrl: null;
    debugInfo: null;
};
export type NavigationSeed = {
    renderedSearch: string;
    routeTree: RouteTree;
    metadataVaryPath: PageVaryPath | null;
    data: CacheNodeSeedData | null;
    head: HeadData | null;
    dynamicStaleAt: number;
};
export declare function convertServerPatchToFullTree(now: number, currentTree: FlightRouterState, flightData: Array<NormalizedFlightData> | null, renderedSearch: string, dynamicStaleTimeSeconds: number): NavigationSeed;
