import { InitializeBase } from "../../bases/initialize-base";
import type { ServiceBase } from "./service-base";
declare global {
    var __zenflux_base_service_locator__: ServiceLocator | undefined;
}
export declare class ServiceLocator extends InitializeBase {
    protected static instance: ServiceLocator | null;
    private emitter;
    private services;
    private initializing;
    static getName(): string;
    static get $(): ServiceLocator;
    register<T extends ServiceBase>(service: new (...args: any[]) => T, ...args: any[]): void;
    unregister(serviceName: string): boolean;
    get<T extends ServiceBase>(serviceName: string, options?: {
        silent: boolean;
    }): T;
    waitFor<T extends ServiceBase>(serviceName: string, options?: {
        timeout?: number;
        metadata?: any;
        internal?: boolean;
        silent?: boolean;
    }): Promise<T>;
    waitForAll(options?: {
        timeout?: number;
        metadata?: any;
        internal?: boolean;
    }): Promise<void>;
    private createServicePromise;
    private createTimeoutPromise;
    private validateCircularDependencies;
    private performDepthFirstSearch;
    private getDependencies;
}