Server Side Render error

[msimonc]

Hi, thanks for this project!

FormikTextField works great in Development,
but when I start my SSR Production server I get this error:

`(node:35556) UnhandledPromiseRejectionWarning: /Projects/cra-redux-feathers-ssr/cra-redux-feathers-ssr-client/node_modules/formik-material-fields/lib/index.js:1
(function (exports, require, module, __filename, __dirname) { export { default as CheckboxGroupField } from './CheckboxGroupField';
^^^^^^

SyntaxError: Unexpected token export
at createScript (vm.js:80:10)
at Object.runInThisContext (vm.js:139:10)
at Module._compile (module.js:617:28)
at Module._compile (/Projects/cra-redux-feathers-ssr/cra-redux-feathers-ssr-client/node_modules/pirates/lib/index.js:83:24)
at Module._extensions..js (module.js:664:10)
at Object.newLoader [as .js] (/Projects/cra-redux-feathers-ssr/cra-redux-feathers-ssr-client/node_modules/pirates/lib/index.js:88:7)
at Module.load (module.js:566:32)
at tryModuleLoad (module.js:506:12)
at Function.Module._load (module.js:498:3)
at Module.require (module.js:597:17)
(node:35556) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:35556) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.`

[daixianceng]

Thanks for your report. I fixed this issue with the version of 0.0.3, please enter npm i formik-material-fields or yarn add formik-material-fields to upgrade.

[msimonc]

Thanks! from Sydney AU