type MessageHandle = (message: string) => void; type MessageUseHandle = { use: (fn: MessageHandle) => void; }; export declare class MessageManage { private _handle; /** 成功 */ readonly success: MessageHandle & MessageUseHandle; /** 警告 */ readonly warning: MessageHandle & MessageUseHandle; /** 信息 */ readonly info: MessageHandle & MessageUseHandle; /** 错误 */ readonly error: MessageHandle & MessageUseHandle; constructor(); } export {};