Vue2.0 不完全升级指南

npm i vue@2.0.1 --save
npm i vue-router@2.0.0 --save
npm i vuex@2.0.0 --save
npm i vuex-router-sync@3.0.0 --save
npm i vuex-loader@9.5.1 --save-dev

 mounted() {
     this.$nextTick(() => {
        // ready
     })
 }

.fade-enter-active, .fade-leave-active {
  transition: opacity .5s
}
.fade-enter, .fade-leave-active {
  opacity: 0
}

beforeRouteEnter (to, from, next) => {
  next(vm => {
    // 通过 `vm` 访问组件实例
  })
}

vuex: {
 -      getters: {
 -        posts: state => state.posts
 -      },
 -      actions: {
 -        getPost
 -      }
 }

import { mapGetters, mapActions } from 'vuex'
   computed: {
 +    ...mapGetters([
 +      'posts'
 +    ]),
   }
    methods: {
 +    ...mapActions([
 +      'getPost'
 +    ]),
   }