2017.3.6 笔记

[KarenChuang]

mapGetters

Features Of ES6 Part 5: The Spread

Usage:

    computed: {
      ...mapGetters({
        registrations: 'registrations',
        total: 'total'
      }),
    },

Install babel-preset-stage-2:

npm i --save-dev babel-preset-stage-2

.babelrc: add an array

{
  "presets": [
    ["es2015", { "modules": false }],
    ["stage-2"] 
  ]
}