import { NotificationPreferences } from './notificationPreferencesViewState';
export interface NotificationPreferencesPayload {
    event_enabled_by_channel?: Record<string, Record<string, boolean>>;
    group_channel_enabled_by_group_id?: Record<string, Record<string, boolean>>;
    group_frequency_by_group_id?: Record<string, string>;
}
export declare const mapPayloadToPreferences: (payload?: NotificationPreferencesPayload) => NotificationPreferences;
export declare const mapPreferencesToPayload: (preferences: NotificationPreferences) => NotificationPreferencesPayload;