import Vue from 'vue';
import Router from 'vue-router'

import {
	constantRouterMap,
	asyncRouterMap
} from '@/config/router.config.js'


Vue.use(Router)

/*实例化路由*/
const router = new Router({
	mode: "history", //模式修改  
	routes: asyncRouterMap,
	scrollBehavior (to, from, savedPosition) {
		
		//路由切换是否滚动到顶部
	   if (savedPosition) {
	     return savedPosition
	    } else {
	     return { x: 0, y: 0 }
	    }
	}
})

router.beforeEach((to, from, next) => {
	window.document.title = to.meta.title == undefined?'在你左边,听风及雨':to.meta.title
	next();
})


/*导出路由模块*/
export default router