import Vue from 'vue';
import Router from 'vue-router';
import { constantRouterMap } from './router.config.js';

// hack router push callback
const originalPush = Router.prototype.push;
Router.prototype.push = function push(location, onResolve, onReject) {
  if (onResolve || onReject) return originalPush.call(this, location, onResolve, onReject);
  return originalPush.call(this, location).catch(err => err);
};

Vue.use(Router);

const createRouter = () =>
  new Router({
    // mode: 'history', // 如果你是 history模式 需要配置vue.config.js publicPath
    // base: process.env.BASE_URL,
    scrollBehavior: () => ({ y: 0 }),
    routes: constantRouterMap
  });

const router = createRouter();

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter();
  router.matcher = newRouter.matcher; // reset router
}
// TODO 增加路由拦截
export default router;