Components get data from redux store using dummy data

Components get data from redux store using dummy data

const mapStateToProps = (state) => {
  return {
    test: state.country
  }
}

export default connect(mapStateToProps)(Home)

index

import { createStore } from "redux";
import { Provider } from "react-redux";
import rootReducer from './reducers/rootReducer';

const store = createStore(rootReducer)

ReactDOM.render(
  <Provider store={store}>
    <App />
  </Provider>,
  document.getElementById('root')
);

reducer

// dummy data
const initialState = {
  test: {
    country: "Minjun's world"
  },
}

const postReducer = (state = initialState, action) => {
  return state
}

export default postReducer

rootReducer

import firstReducer from './firstReducer'
import secondReducer from './secondReducer'
import { combineReducers } from 'redux'

const rootReducer = combineReducers({
  first: firstReducer,
  second: secondReducer,
})

export default rootReducer