interface FormItemProps {
    required?: boolean;
    desc?: string;
    rule?: string;
}
interface ToFormItemContext {
    required?: boolean;
    label?: string;
}
interface ToFormContext {
    comparable?: boolean;
}
export declare function useFormItem(props: FormItemProps): {
    verifiable: import("vue").ComputedRef<boolean>;
    validateRequired: import("vue").ComputedRef<"true" | "false">;
    validateDesc: import("vue").ComputedRef<string>;
    errorTip: import("vue").Ref<string, string>;
    errorType: import("vue").Ref<string, string>;
    ToForm: ToFormContext;
    ToFormItem: ToFormItemContext;
};
export {};