text: import {
      USER_LOGIN_REQUEST,
      USER_LOGIN_SUCCESS,
      USER_LOGIN_FAIL,
      USER_LOGOUT,
      USER_REGISTER_REQUEST,
      USER_REGISTER_SUCCESS,
      USER_REGISTER_FAIL,
      USER_DETAILS_REQUEST,
      USER_DETAILS_SUCCESS,
      USER_DETAILS_FAIL,
      USER_UPDATE_PROFILE_REQUEST,
      USER_UPDATE_PROFILE_SUCCESS,
      USER_UPDATE_PROFILE_FAIL,
      USER_LIST_REQUEST,
      USER_LIST_SUCCESS,
      USER_LIST_FAIL,
      USER_LIST_RESET,
      USER_DELETE_REQUEST,
      USER_DELETE_SUCCESS,
      USER_DELETE_FAIL,
      USER_UPDATE_RESET,
      USER_UPDATE_FAIL,
      USER_UPDATE_SUCCESS,
      USER_UPDATE_REQUEST
  } from '../constants/userConstants'
  
  export const userLoginReducer = (state = {}, action) => {
      switch (action.type) {
          case USER_LOGIN_REQUEST:
              return { loading: true }
          case USER_LOGIN_SUCCESS:
              return { loading: false, userInfo: action.payload }
          case USER_LOGIN_FAIL:
              return { laoding: false, error: action.payload }
          case USER_LOGOUT:
              return {}
          default:
              return state
      }
  }
  
  export const userRegisterReducer = (state = {}, action) => {
      switch (action.type) {
          case USER_REGISTER_REQUEST:
              return { loading: true }
          case USER_REGISTER_SUCCESS:
              return { loading: false, userInfo: action.payload }
          case USER_REGISTER_FAIL:
              return { laoding: false, error: action.payload }
          default:
              return state
      }
  }
  
  export const userDetailsReducer = (state = { user: {} }, action) => {
      switch (action.type) {
          case USER_DETAILS_REQUEST:
              return { ...state, loading: true }
          case USER_DETAILS_SUCCESS:
              return { loading: false, user: action.payload }
          case USER_DETAILS_FAIL:
              return { laoding: false, error: action.payload }
          default:
              return state
      }
  }
  
  export const userUpdateProfileReducer = (state = {}, action) => {
      switch (action.type) {
          case USER_UPDATE_PROFILE_REQUEST:
              return { loading: true }
          case USER_UPDATE_PROFILE_SUCCESS:
              return { loading: false, success: true, userInfo: action.payload }
          case USER_UPDATE_PROFILE_FAIL:
              return { laoding: false, error: action.payload }
          default:
              return state
      }
  }
  
  export const userListReducer = (state = { users: [] }, action) => {
      switch (action.type) {
          case USER_LIST_REQUEST:
              return { loading: true }
          case USER_LIST_SUCCESS:
              return { loading: false, users: action.payload }
          case USER_LIST_FAIL:
              return { laoding: false, error: action.payload }
          case USER_LIST_RESET:
              return { users: [] }
          default:
              return state
      }
  }
  
  export const userDeleteReducer = (state = {}, action) => {
      switch (action.type) {
          case USER_DELETE_REQUEST:
              return { loading: true }
          case USER_DELETE_SUCCESS:
              return { loading: false, success: true }
          case USER_DELETE_FAIL:
              return { laoding: false, error: action.payload }
          default:
              return state
      }
  }
  
  export const userUpdateReducer = (state = { user: {} }, action) => {
      switch (action.type) {
          case USER_UPDATE_REQUEST:
              return { loading: true }
          case USER_UPDATE_SUCCESS:
              return { loading: false, success: true }
          case USER_UPDATE_FAIL:
              return { laoding: false, error: action.payload }
          case USER_UPDATE_RESET:
              return {
                  user: {}
              }
          default:
              return state
      }
  }