import { ActivityType } from '../../../shared/models';
declare function getAPId(object: string | {
    id: string;
}): string;
declare function getActivityStreamDuration(duration: number): string;
declare function getDurationFromActivityStream(duration: string): number;
declare function buildAvailableActivities(): ActivityType[];
export { getAPId, getActivityStreamDuration, buildAvailableActivities, getDurationFromActivityStream };
//# sourceMappingURL=activity.d.ts.map