FE27/src/store/auth/reducer.js

import * as types from './types';

const initialState = {
  auth: null
}

export const authReducer = (state = initialState, action) => {
  switch(action.type) {
    case types.RUN_AUTH: {
      return { ...state }
    }
    case types.RUN_AUTH_SUCCESS: {
      return { ...state }
    }
    case types.RUN_AUTH_FAIL: {
      return { ...state }
    }

    default: {
      return state;
    }
  }
}