import { Option } from '../main';
export declare const useForm: (option: Option) => {
    option: any;
    formData: any;
    setColumn: (field: string, prop: string, val: any) => void;
    addColumn: (opt: any, index?: number) => void;
    clearColumn: () => void;
    setOptionConfig: (prop: string, val: any) => void;
    setOption: (opt: any) => void;
    delColumn: (index: number) => void;
};