/** 消息提示位置 */
export declare type MessagePosition = "top" | "bottom";
/** 消息类型 */
export declare type MessageType = "text" | "success" | "warning" | "error" | "loading";
/** 传入的消息类型 */
export declare type MessageInstance = string | MessageItem;
export interface MessageItem {
    id: string;
    type?: MessageType;
    content: string;
    duration?: number;
    closeable?: boolean;
    plain: boolean;
    position: MessagePosition;
    onClose?: Function;
}