client/config-overrides.js
const rewireStyledComponents = require('react-app-rewire-styled-components');
const rewireReactHotLoader = require('react-app-rewire-hot-loader');
module.exports = {
webpack: function(config, env) {
config = rewireStyledComponents(config, env, {
ssr: true,
fileName: false,
displayName: true
});
config = rewireReactHotLoader(config, env);
return config;
}
};