import { IEditor, IEventBus } from '@alilc/lowcode-editor-core';
import { IPublicApiEvent, IPublicTypeDisposable } from '@alilc/lowcode-types';
type EventOptions = {
    prefix: string;
};
declare const eventBusSymbol: unique symbol;
export declare class Event implements IPublicApiEvent {
    workspaceMode: boolean;
    private readonly [eventBusSymbol];
    private readonly options;
    constructor(eventBus: IEventBus, options: EventOptions, workspaceMode?: boolean);
    /**
     * 监听事件
     * @param event 事件名称
     * @param listener 事件回调
     */
    on(event: string, listener: (...args: any[]) => void): IPublicTypeDisposable;
    /**
     * 监听事件，会在其他回调函数之前执行
     * @param event 事件名称
     * @param listener 事件回调
     */
    prependListener(event: string, listener: (...args: any[]) => void): IPublicTypeDisposable;
    /**
     * 取消监听事件
     * @param event 事件名称
     * @param listener 事件回调
     */
    off(event: string, listener: (...args: any[]) => void): void;
    /**
     * 触发事件
     * @param event 事件名称
     * @param args 事件参数
     * @returns
     */
    emit(event: string, ...args: any[]): void;
    /**
     * DO NOT USE if u fully understand what this method does.
     * @param event
     * @param args
     */
    __internalEmit__(event: string, ...args: unknown[]): void;
}
export declare function getEvent(editor: IEditor, options?: any): Event;
export {};