import Vue from 'vue'
import store from './vuex/store'
import App from './components/App.vue'

new Vue({
 store, // 注入到所有子组件
 el: 'body',
 components: { App }
})

import Vue from 'vue'
import store from './vuex/store'
import App from './components/App.vue'

new Vue({
  store, // inject store to all children
  el: '#app',
  template: '<App/>',
  components: { App }
})

import Vue from 'vue'
import store from './vuex/store'
import App from './components/App.vue'

new Vue({
  store, // inject store to all children
  el: '#app',
  render: h => h(App)
})

export const addNote = ({ commit }) => {
 commit('ADD_NOTE')
}

export const editNote = ({ commit }, e) => {
 commit('EDIT_NOTE', e.target.value)
}

export const deleteNote = ({ commit }) => {
 commit('DELETE_NOTE')
}

export const updateActiveNote = ({ commit }, note) => {
 commit('SET_ACTIVE_NOTE', note)
}

export const toggleFavorite = ({ commit }) => {
 commit('TOGGLE_FAVORITE')
}

import Vue from 'vue'
import Vuex from 'vuex'
import * as actions from './actions'

Vue.use(Vuex)

const state = {
 notes: [],
 activeNote: {}
}

const mutations = {
 ADD_NOTE (state) {
  const newNote = {
   text: 'New note',
   favorite: false
  }
  state.notes.push(newNote)
  state.activeNote = newNote
 },

 EDIT_NOTE (state, text) {
  state.activeNote.text = text
 },

 DELETE_NOTE (state) {
  state.notes.splice(state.notes.indexOf(state.activeNote),1)
  state.activeNote = state.notes[0] || {}
 },

 TOGGLE_FAVORITE (state) {
  state.activeNote.favorite = !state.activeNote.favorite
 },

 SET_ACTIVE_NOTE (state, note) {
  state.activeNote = note
 }
}

const getters = {
 notes: state => state.notes,
 activeNote: state => state.activeNote,
 activeNoteText: state => state.activeNote.text
}

export default new Vuex.Store({
 state,
 mutations,
 actions,
 getters
})

<template>
 <div id="toolbar">
  <i @click="addNote" class="glyphicon glyphicon-plus"></i>
  <i @click="toggleFavorite"
   class="glyphicon glyphicon-star"
   :class="{starred: activeNote.favorite}"></i>
  <i @click="deleteNote" class="glyphicon glyphicon-remove"></i>
 </div>
</template>

<script>

import { mapGetters, mapActions } from 'vuex'

export default {
 computed: mapGetters([
  'activeNote'
 ]),
 methods: {
  ...mapActions([
   'addNote',
   'deleteNote',
   'toggleFavorite'
  ])
 }
}
</script>

var obj = {
  a: 1,
  b: 2,
}

var methods = {
  ...obj
}

// console.log(methods)
{
  a: 1,
  b: 2
}

// ES5 实现扩展运算符...
var _extends = Object.assign || function(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i];
    for (var key in source) {
      if (Object.prototype.hasOwnProperty.call(source, key)) { 
        target[key] = source[key]; 
      } 
    } 
  }
  return target; 
};

<template>
 <div id="toolbar">
  <i @click="addNote" class="glyphicon glyphicon-plus"></i>
  <i @click="toggleFavorite"
   class="glyphicon glyphicon-star"
   :class="{starred: activeNote.favorite}"></i>
  <i @click="deleteNote" class="glyphicon glyphicon-remove"></i>
  <i @click="_test" class="glyphicon glyphicon-remove"></i>
 </div>
</template>

<script>

import { mapGetters, mapActions } from 'vuex'

// ES5 实现扩展运算符...
var _extends = Object.assign || function(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i];
    for (var key in source) {
      if (Object.prototype.hasOwnProperty.call(source, key)) { 
        target[key] = source[key]; 
      } 
    } 
  }
  return target; 
};

var actions = mapActions([
 'addNote',
 'deleteNote',
 'toggleFavorite'
]);

var methodsObj = _extends({},actions)

export default {
 computed: mapGetters([
  'activeNote'
 ]),
 methods:methodsObj
}
</script>

<template>
 <div id="notes-list">

  <div id="list-header">
   <h2>Notes | coligo</h2>
   <div class="btn-group btn-group-justified" role="group">
    <!-- All Notes button -->
    <div class="btn-group" role="group">
     <button type="button" class="btn btn-default"
      @click="show = 'all'"
      :class="{active: show === 'all'}">
      All Notes
     </button>
    </div>
    <!-- Favorites Button -->
    <div class="btn-group" role="group">
     <button type="button" class="btn btn-default"
      @click="show = 'favorites'"
      :class="{active: show === 'favorites'}">
      Favorites
     </button>
    </div>
   </div>
  </div>
  <!-- render notes in a list -->
  <div class="container">
   <div class="list-group">
    <a v-for="note in filteredNotes"
     class="list-group-item" href="#" rel="external nofollow" 
     :class="{active: activeNote === note}"
     @click="updateActiveNote(note)">
     <h4 class="list-group-item-heading">
      {{note.text.trim().substring(0, 30)}}
     </h4>
    </a>
   </div>
  </div>

 </div>
</template>

<script>

import { mapGetters, mapActions } from 'vuex'

// ES5 实现扩展运算符...
var _extends = Object.assign || function(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i];
    for (var key in source) {
      if (Object.prototype.hasOwnProperty.call(source, key)) { 
        target[key] = source[key]; 
      } 
    } 
  }
  return target; 
};

var getters = mapGetters([
 'activeNote'
]);

var filters = {
 filteredNotes: function () {
  if (this.show === 'all'){
   return this.$store.state.notes
  } else if (this.show === 'favorites') {
   return this.$store.state.notes.filter(note => note.favorite)
  }
 }
}

var actions = mapActions(['updateActiveNote'])

var computedObj = _extends({},getters,filters);

var methodsObj = _extends({},actions);

export default {
 data () {
  return {
   show: 'all'
  }
 },
 computed:computedObj,
 methods:methodsObj
}
</script>

<template>
 <div id="note-editor">
  <textarea
   :value="activeNoteText"
   @input="editNote"
   class="form-control">
  </textarea>
 </div>
</template>

<script>

import { mapGetters, mapActions } from 'vuex'

export default {
 computed:mapGetters(['activeNoteText']),
 methods:mapActions(['editNote'])
}
</script>