import { ComponentType, ExoticComponent, ComponentProps } from 'react';
/**
 * Check if an error is a chunk/module load failure.
 * Covers both production chunk errors and Vite dev server 504 errors.
 */
export declare function isChunkLoadError(error: unknown): boolean;
/**
 * Wrap React.lazy() with automatic retry for chunk load failures.
 *
 * Retry strategy:
 * - Attempt 1: immediate
 * - Attempt 2: after retryDelay (1.5s default)
 * - Attempt 3: after retryDelay * 2 (3s default)
 * - If all fail: throw so the error boundary can offer an explicit reload action
 *
 * @param factory - The dynamic import factory function
 * @param maxRetries - Maximum number of retries before page reload (default: 2)
 * @param retryDelay - Base delay in ms between retries (default: 1500)
 */
export declare function lazyWithRetry<T extends ComponentType<any>>(factory: () => Promise<{
    default: T;
}>, maxRetries?: number, retryDelay?: number): ExoticComponent<ComponentProps<T>> & {
    readonly _result: T;
};
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