import { default as EventEmitter } from 'eventemitter3';
declare const Emitter: {
    on: (event: any, fn: any) => EventEmitter<string | symbol, any>;
    once: (event: any, fn: any) => EventEmitter<string | symbol, any>;
    off: (event: any, fn: any) => EventEmitter<string | symbol, any>;
    emit: (event: any, payload: any) => boolean;
};
export default Emitter;