export interface LcdpMessageOptions {
    urlParams: Record<string, any> | string;
}
declare type MessageDataType = 'props' | 'style' | 'action' | (string & {});
export interface MessageData {
    type: MessageDataType;
    data: Record<string, any>;
    key: string;
}
export interface InitialMessageData {
    type: 'initial';
    data: {
        openFieldsMap: Record<string, string[]>;
        props: Record<string, any>;
        style: Record<string, any>;
        events: Record<string, string[]>;
    };
    key: string;
}
declare class LcdpMessage {
    urlParams: {
        is: boolean;
        url: string | null;
        key?: string;
        preventDefault?: boolean;
    };
    private watchListeners;
    private cache;
    constructor(options: LcdpMessageOptions);
    private get messageKey();
    private get originURL();
    private addListener;
    private emitInitial;
    private emitWatch;
    private messageListener;
    private sendMessageIframe;
    /**
     * 触发WebComponent事件调用，用来触发配置的事件执行
     * @param id 组件id
     * @param methodName 组件名称
     * @param params 参数，默认为无参数
     */
    callMethod(id: string, methodName: string, params?: unknown[]): Promise<void>;
    /**
     * 监听属性变更
     * @param id
     * @param cb
     * @param key
     */
    watchProps(id: string, cb: (next: any, prev: any) => void, key?: string | string[]): void;
    /**
     * 移除属性监听
     * @param id
     * @param cb
     */
    unwatchProps(id: string, cb: any): void;
    /**
     * webComponent初始化完成后回调
     * 本方法只会触发一次，监听一次后，不再触发
     * @param cb
     */
    initial(cb: (data: InitialMessageData) => void): void;
    watch(type: MessageDataType, cb: (next: any, prev: any) => void): void;
    /**
     * 移除属性监听
     * @param id
     * @param cb
     */
    unwatch(type: MessageDataType, cb: any): void;
    /**
     * 销毁
     * @returns
     */
    destroyed(): void;
}
export default LcdpMessage;