/**
 * Error simulation utilities
 */
import { HttpResponse } from 'msw';
import type { ErrorSimulationConfig } from '../core/types';
/**
 * Simulate errors based on configuration
 */
export declare function simulateError(url: string, method: string, config?: ErrorSimulationConfig): Response | null;
/**
 * Create custom error responses
 */
export declare const errorResponses: {
    /**
     * Create a validation error
     */
    validation: (errors: string[] | Record<string, string[]>, message?: string) => HttpResponse<import("msw").JsonBodyType>;
    /**
     * Create an unauthorized error
     */
    unauthorized: (message?: string) => HttpResponse<import("msw").JsonBodyType>;
    /**
     * Create a forbidden error
     */
    forbidden: (message?: string) => HttpResponse<import("msw").JsonBodyType>;
    /**
     * Create a not found error
     */
    notFound: (message?: string) => HttpResponse<import("msw").JsonBodyType>;
    /**
     * Create a conflict error
     */
    conflict: (message?: string) => HttpResponse<import("msw").JsonBodyType>;
    /**
     * Create a rate limit error
     */
    rateLimit: (message?: string, retryAfter?: number) => HttpResponse<import("msw").JsonBodyType>;
    /**
     * Create a server error
     */
    serverError: (message?: string) => HttpResponse<import("msw").JsonBodyType>;
    /**
     * Create a custom error
     */
    custom: (code: string, message: string, status: number, details?: any) => HttpResponse<import("msw").JsonBodyType>;
};
/**
 * Error probability calculator
 */
export declare function calculateErrorProbability(baseRate: number, factors?: {
    timeOfDay?: number;
    dayOfWeek?: number;
    load?: number;
}): number;
/**
 * Create error simulation based on environment
 */
export declare function createEnvironmentErrorSimulation(environment: 'development' | 'testing' | 'staging' | 'production'): ErrorSimulationConfig;
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