import { AnyObject } from '../types/basic';
import { Wrapper } from '../wrappers';
export interface Key<T> extends Symbol {
}
export declare function provide(data: AnyObject): void;
export declare function provide<T>(key: Key<T> | string, value: T | Wrapper<T>): void;
export declare function inject<T>(key: Key<T> | string): Wrapper<T> | void;