export interface InitFunc<O, T> {
    (this: O): T;
}
export declare function initOnRead<O, T extends keyof O>(target: any, propertyKey: T, init: InitFunc<O, O[T]>): void;
export declare function InitOnReadDecorator<O, T extends keyof O>(init: InitFunc<O, O[T]>): PropertyDecorator;