import React from "react";
export declare type ServiceFor<T> = T extends new (...args: any[]) => infer R ? R : any;
export interface UseValueProvider<T> {
    provide: T;
    useValue: ServiceFor<T>;
}
export interface UseClassProvider<T> {
    provide: T;
    useClass: new (...args: any) => ServiceFor<T>;
}
export interface UseFactoryProvider<T> {
    provide: T;
    useFactory(): ServiceFor<T>;
}
export interface UseExistingProvider<T, R = T> {
    provide: T;
    useExisting: R;
}
export declare type Provider<T> = (new (...args: any[]) => any) | UseValueProvider<T> | UseClassProvider<T> | UseFactoryProvider<T> | UseExistingProvider<T>;
export declare type Providers = Array<Provider<any>>;
export declare class ServiceContainerRegistry {
    private readonly parent;
    private providers;
    constructor(parent: ServiceContainerRegistryReadonlyProxy | null);
    get<T, R = ServiceFor<T>>(serviceToken: T): R;
    add<T>(provider: Provider<T>): void;
}
export declare type ServiceContainerRegistryReadonlyProxy = Pick<ServiceContainerRegistry, "get">;
export declare const ServiceContainerContext: React.Context<Pick<ServiceContainerRegistry, "get"> | null>;
export declare type ServiceContainerProps = React.PropsWithChildren<{
    providers: Providers;
}>;
export declare function ServiceContainer({ providers, children, }: ServiceContainerProps): JSX.Element;
export declare function useService<T, R = ServiceFor<T>>(serviceToken: T): R;