import { RetryConfig } from './timeout-manager.js';
export type ConfigFactory<T> = () => T;
export interface TimeoutDependentConfig {
    readonly [key: string]: unknown;
}
export declare class LazyConfigContainer<T extends TimeoutDependentConfig> {
    private config;
    private configFactory;
    private readonly configName;
    constructor(configName: string, factory: ConfigFactory<T>);
    getConfig(): T;
    isInitialized(): boolean;
    reset(): void;
}
export declare function createLazyTimeoutConfig<T extends TimeoutDependentConfig>(configName: string, baseConfig: Omit<T, keyof TimeoutDependentConfig>, timeoutMappings: Record<string, string>, userOverrides?: Partial<T>): LazyConfigContainer<T>;
export declare function createLazyRetryConfig<T extends TimeoutDependentConfig>(configName: string, baseConfig: Omit<T, keyof TimeoutDependentConfig>, retryMappings: Record<string, keyof RetryConfig>, userOverrides?: Partial<T>): LazyConfigContainer<T>;
export declare function memoizeConfig<T>(configName: string, factory: ConfigFactory<T>): () => T;
export declare class EnvironmentAwareConfig {
    private static readonly isTestEnv;
    private static readonly isDevEnv;
    private static readonly isProdEnv;
    static getTimeoutForEnv(baseTimeout: number, testTimeout?: number): number;
    static getConfigForEnv<T>(prodConfig: T, devConfig?: Partial<T>, testConfig?: Partial<T>): T;
    static allowsFallbacks(): boolean;
}
export declare class ConfigValidator {
    static validateRequired<T extends Record<string, unknown>>(config: T, requiredProps: (keyof T)[], configName: string): void;
    static validateTimeouts<T extends Record<string, unknown>>(config: T, timeoutProps: (keyof T)[], configName: string): void;
}
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