/**
 * Service Registry for Dependency Injection
 * Breaks circular dependencies by providing lazy loading and centralized service management
 */
import type { ServiceFactory } from "../types/index.js";
export declare class ServiceRegistry {
    private static services;
    private static initializing;
    /**
     * Register a service with optional singleton behavior
     */
    static register<T>(name: string, factory: ServiceFactory<T>, options?: {
        singleton?: boolean;
    }): void;
    /**
     * Get a service instance with circular dependency detection
     */
    static get<T>(name: string): Promise<T>;
    /**
     * Get a service synchronously (throws if async initialization required)
     */
    static getSync<T>(name: string): T;
    /**
     * Check if a service is registered
     */
    static has(name: string): boolean;
    /**
     * Clear all services (useful for testing)
     */
    static clear(): void;
    /**
     * Get all registered service names
     */
    static getRegisteredServices(): string[];
    /**
     * Register multiple services at once
     */
    static registerBatch(services: Record<string, ServiceFactory>): void;
}
export declare const serviceRegistry: typeof ServiceRegistry;