import { InjectToken, ScopeID } from "./declares";
export interface InjectableSingleton {
    OnUpdate(updates: ISingletonUpdates): void;
}
export interface INTERNAL_InjectableSingleton<T extends object = ISingletonUpdates> {
    prototype: ISingletonPrototype;
    "@delegate": T;
    "@scope": ScopeID;
    OnUpdate(updates: ISingletonUpdates): void;
}
export interface ISingletonPrototype {
    "@watch": ISingletonWatch;
    "@override": string[];
}
interface ISingletonWatch {
    [prop: string]: {
        token: InjectToken<any>;
    };
}
interface ISingletonUpdates {
    [prop: string]: any;
}
export declare function getWatchMetadata<T extends INTERNAL_InjectableSingleton>(target: T): ISingletonWatch;
export declare class SingletonBasement<T extends object = ISingletonUpdates> implements InjectableSingleton {
    protected readonly "@delegate": T;
    protected readonly "@scope": ScopeID;
    protected readonly delegate: T;
    OnUpdate(updates: ISingletonUpdates): void;
}
export {};