energylink/public/app/stores/configureStore.ts

import { createStore, applyMiddleware, compose, combineReducers } from 'redux';
import thunk from 'redux-thunk';
import { createLogger } from 'redux-logger';
import sharedReducers from 'app/core/reducers';
import alertingReducers from 'app/features/alerting/state/reducers';

const rootReducer = combineReducers({
  ...sharedReducers,
  ...alertingReducers,
});

export let store;

export function configureStore() {
  const composeEnhancers = (window as any).__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;
  store = createStore(rootReducer, {}, composeEnhancers(applyMiddleware(thunk, createLogger())));
}