export type MessageOptions<T = any> = {
    timeout?: number;
    action: string;
    data?: T;
    once?: boolean;
    needPost?: boolean;
};
export type IMessageEvent<T> = MessageEvent<T & {
    action?: string;
}>;
export type IActionType<T> = {
    event?: IMessageEvent<T>;
    data?: T;
    error?: string;
};