declare const _default: import("vue").DefineComponent<{
    clsPrefix: {
        type: StringConstructor;
        required: true;
    };
}, {
    showOnce: (message: string, duration?: number | undefined) => void;
    message: import("vue").Ref<string | null>;
    show: import("vue").Ref<boolean>;
}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{
    clsPrefix: {
        type: StringConstructor;
        required: true;
    };
}>>, {}, {}>;
export default _default;