import type { IEmitter, ISubscription, IUnsubscriber, IValueSubject } from "./types";
import Subject from "./Subject";
export default class ValueSubject<T> extends Subject<T> implements IValueSubject<T> {
	private value;
	constructor(initialValue: T);
	next(value: T): void;
	error(value: T): void;
	getValue(): T;
	protected _subscribe(emitter: IEmitter<T>): IUnsubscriber | ISubscription | void;
}