import { STALE_CHUNK_RECOVERY_EXHAUSTED_EVENT } from "../shared/route-chunk-recovery-bootstrap.js";
export { STALE_CHUNK_RECOVERY_EXHAUSTED_EVENT };
export type StaleChunkRecoveryExhaustedReason = "cooldown" | "desktop" | "external-embed";
export interface StaleChunkRecoveryExhausted {
    reason: StaleChunkRecoveryExhaustedReason;
}
export interface RouteChunkRecoveryState {
    intendedHref: string | null;
    intendedAt: number;
    routeModuleFailureAt: number;
    recoveryHref: string | null;
    recovering: boolean;
}
export declare function createRouteChunkRecoveryState(): RouteChunkRecoveryState;
export declare function isRouteModuleReloadMessage(value: unknown): boolean;
export declare function isDynamicImportFailureMessage(value: unknown): boolean;
export declare function rememberIntendedNavigation(state: RouteChunkRecoveryState, href: string, now?: number): void;
/** Preserve router-driven targets whose route module fails before history commits. */
export declare function rememberRouteChunkRecoveryNavigation(href: string, win?: Window | undefined): void;
export declare function getFreshIntendedNavigation(state: RouteChunkRecoveryState, currentHref: string, now?: number): string | null;
export declare function intendedHrefFromClick(win: Window, event: MouseEvent): string | null;
/** The recorded exhaustion for this page session, if recovery ever gave up. */
export declare function readStaleChunkRecoveryExhausted(win?: Window | undefined): StaleChunkRecoveryExhausted | undefined;
export declare function reloadForStaleChunk(win?: Window | undefined, now?: number): boolean;
export declare function recoverFromStaleChunkError(error: unknown, win?: Window | undefined): boolean;
export declare function installRouteChunkRecovery(win?: Window | undefined): void;