import { type ComponentType, type LazyExoticComponent } from "react";
export declare function isChunkLoadError(error: unknown): boolean;
/** Clears the one-shot reload guard; call once the app has rendered so a later deploy can reload again. */
export declare function clearChunkReloadGuard(): void;
/** Wraps `React.lazy`; on a stale-chunk 404 it reloads once instead of leaving a broken import. */
export declare function lazyWithRetry<T extends ComponentType<any>>(factory: () => Promise<{
    default: T;
}>): LazyExoticComponent<T>;
export declare function installPreloadErrorReload(): void;