import { ActivationContext } from "./ActivationContext";
import { Descriptor, ServiceMap, PartialServiceMap, ILifetime } from "./interfaces";
import { MatchingMemberKeys } from "../interfaces";
export declare type Cleaner<T> = ((x: T) => void) | MatchingMemberKeys<T, () => void>;
export declare type InjectionSpec<T> = {
    [m in keyof T]?: any;
};
export interface ServiceDescriptorParams<S extends object, T, P extends any[]> {
    lifetime?: ILifetime;
    params?: P;
    inject?: InjectionSpec<T>[];
    services?: PartialServiceMap<S>;
    cleanup?: Cleaner<T>;
}
export declare class ServiceDescriptor<S extends object, T, P extends any[]> implements Descriptor<S, T> {
    _services: ServiceMap<S>;
    _params: P | undefined;
    _inject: InjectionSpec<T>[];
    _cleanup: ((item: T) => void) | undefined;
    _lifetime: ILifetime;
    _objectLifetime: ILifetime | undefined;
    constructor(opts: ServiceDescriptorParams<S, T, P>);
    activate(context: ActivationContext<S>): any;
    _factory(...params: any[]): T;
    _create(context: ActivationContext<S>): T;
    clone(): any;
}