Interface CircuitBreakerState

interface CircuitBreakerState {
    circuitId: string;
    consecutiveFailures: number;
    halfOpenAttempts: number;
    lastFailureTs: number | null;
    lastSuccessTs: number | null;
    name: string;
    openedTs: number | null;
    state: CircuitState;
    totalFailures: number;
    totalSuccesses: number;
}