kafka-ui/kafka-ui-react-app/src/redux/store/configureStore/dev.ts

import { createStore, applyMiddleware, compose } from 'redux';
import thunk from 'redux-thunk';
import rootReducer from '../../reducers';

export default () => {
  const middlewares = [thunk];

  const composeEnhancers =
    (window as any).__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;

  const enhancer = composeEnhancers(applyMiddleware(...middlewares));

  const store = createStore(rootReducer, undefined, enhancer);

  return store;
};