/**
 * Make react select redux form formatter.
 * @param {*} options
 * @param {array} options.labelPath
 * @param {array} options.valuePath
 */
export function makeReactSelectFormatter(options?: any): (value: any, name: any) => any;
/**
 * Make react select redux form normalizer.
 * @param {*} options
 * @param {boolean} options.disableReturnStringValue set `true` to disable return String value
 */
export function makeReactSelectNormalizer(options?: any): (value: any, previousValue: any, allValues: any, previousAllValues: any, name: any) => any;
/**
 * normalize form field of number
 * @param {object} options
 */
export function positive(options?: object): (value: any) => string | number;