Function addSubscriber

src/lib/manage-subscribers.ts:21–24

(url: string, subscriber: Subscriber)

};

export const addSubscriber = (url: string, subscriber: Subscriber): void => {
    subscribers[url] = subscribers[url] || new Set<Subscriber>();
    subscribers[url].add(subscriber);
};

export const removeSubscriber = (url: string, subscriber: Subscriber): void => {
    subscribers[url].delete(subscriber);