export declare class DependencyContainer {
    #private;
    static Context: import("preact").Context<null>;
    static Provider: import("preact").Provider<null>;
    static Consumer: import("preact").Consumer<null>;
    constructor(initial?: {});
    provide(token: any, value: any): DependencyContainer;
    get<T>(token: any): T;
}
export declare class InjectRef<T> {
    #private;
    constructor(state: {
        ref: Record<string | symbol | number, any>;
    }, token: any);
    get(): T;
}
export declare function inject<T = unknown>(target: any, token: any): InjectRef<T>;