import { FormFieldRawValueGet } from './FormFieldControl';
export declare const ValueConverters: {
    timestamp: {
        get: (value: FormFieldRawValueGet) => number | undefined;
        set: (value: number | null | undefined) => Date | undefined;
    };
    number: {
        get: (value: FormFieldRawValueGet) => number | undefined;
        set: (value: number | null | undefined) => string | undefined;
    };
};