import { EventRequest } from '@badgeup/badgeup-browser-client';
import { BadgeUpStorage, BadgeUpStoredEvent } from '../declarations';
export declare class BadgeUpLocalStorage implements BadgeUpStorage {
    private inMemoryStorage;
    private localStorageSupported;
    private readonly eventStorageKey;
    constructor();
    storeEvent(badgeUpEvent: EventRequest): void;
    getEvents(): Promise<BadgeUpStoredEvent[]>;
    removeEvents(badgeUpEvents: BadgeUpStoredEvent[]): void;
}