redux-mori-create-store.js

import createLogger from 'redux-mori/dist/createLogger';
import { createStore } from 'redux-mori';
import { applyMiddleware } from 'redux';
const middlewares = [];
if (isDev) {
  // you can extend logger options as usual but don’t have to
  const logger = createLogger({
    predicate: (getState, action) => !/EFFECT_/.test(action.type),
  });
  middlewares.push(logger);
}

const store = createStore(rootReducer, applyMiddleware(...middlewares));