import { fromRef as _fromRef, stateChanges as _stateChanges, list as _list, listVal as _listVal, auditTrail as _auditTrail, object as _object, objectVal as _objectVal, changeToData as _changeToData } from 'rxfire/database';
export { ListenEvent, ListenerMethods } from 'rxfire/database';
export declare const fromRef: typeof _fromRef;
export declare const stateChanges: typeof _stateChanges;
export declare const list: typeof _list;
export declare const listVal: typeof _listVal;
export declare const auditTrail: typeof _auditTrail;
export declare const object: typeof _object;
export declare const objectVal: typeof _objectVal;
export declare const changeToData: typeof _changeToData;