main.js

// The Vue build version to load with the `import` command
// (runtime-only or standalone) has been set in webpack.base.conf with an alias.
import Vue from 'vue'
import './plugins/axios'
import App from './App'
import 'element-ui/lib/theme-chalk/index.css'
import cookies from 'vue-cookies'
import 'github-markdown-css/github-markdown.css'
import hljs from 'highlight.js'
import 'highlight.js/styles/github.css'
import router from './router'
import importElementComponents from './importElement'

import importEchartsComponents from './importEchartsComponents'

// 按需引入elementui
importElementComponents()

//按需引入echarts
importEchartsComponents()

Vue.config.productionTip = false
Vue.use(cookies)

// Vue.use(hljs)
Vue.directive('highlight', function(el) {
    const blocks = el.querySelectorAll('pre code')
    blocks.forEach(block => {
        hljs.highlightBlock(block)
    })
})

// Vue.prototype.http = axios;
Vue.prototype.$cookies = cookies

Vue.prototype.$cookies.set("user_session", "null")

new Vue({
    el: '#app',
    router,
    components: { App },
    template: '<App/>'
})