data.module.js

// Example module
import api from './api';
import {
  FETCH_DATA
} from './actions.types.js';

import {
  FETCH_DATA_START,
  FETCH_DATA_SUCCESS,
  FETCH_DATA_FAILURE
} from './mutations.types.js';
const initialState = () => ({

})

const getters = {

};

const mutations = {
  [FETCH_DATA_START](state){
  
  },
  [FETCH_DATA_SUCCESS](state){
  
  },
  [FETCH_DATA_FAILURE](state){
  
  },
  
};

const actions = {
 [FETCH_DATA]({commit}) {
  commit(FETCH_DATA_START);
  return api.get('/data').then(resp => {
    commit(FETCH_DATA_SUCCESS, resp);
  }).catch((err) => {
    commit(FETCH_DATA_FAILURE);
    throw err;
  })
 }

};

export default {
  getters,
  mutations,
  actions,
  state : initialState
}