/**
 * Interface for circuit breaker pattern
 */
export interface ICircuitBreaker {
    /**
     * Execute an operation with circuit breaker protection
     */
    execute<T>(operation: () => Promise<T>): Promise<T>;
    /**
     * Record a successful operation
     */
    recordSuccess(): void;
    /**
     * Record a failed operation
     */
    recordFailure(error?: Error): void;
    /**
     * Get current circuit breaker state
     */
    getState(): CircuitBreakerState;
    /**
     * Reset the circuit breaker
     */
    reset(): void;
}
export type CircuitBreakerStateType = 'closed' | 'open' | 'half-open';
export interface CircuitBreakerState {
    readonly state: CircuitBreakerStateType;
    readonly failures: number;
    readonly successCount: number;
    readonly halfOpenInFlight?: number;
    readonly lastFailure?: number;
    readonly nextAttempt?: number;
    readonly lastError?: string;
}
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