fix: allow to pass in entire router options instead of routerMode

Author: egoist

src/index.js

@@ -28,7 +28,7 @@ Vue.mixin({
 
 class Docute {
   constructor(config = {}) {
-    const router = createRouter({routerMode: config.routerMode})
+    const router = createRouter(config.router)
     sync(store, router)
 
     store.commit('SET_ORIGINAL_CONFIG', {

src/router.js

@@ -4,19 +4,19 @@ import Home from './views/Home.vue'
 
 Vue.use(Router)
 
-export default ({routerMode}) =>
+export default routerConfig =>
   new Router({
-    mode: routerMode,
-    routes: [
-      {
-        path: '*',
-        component: Home
-      }
-    ],
     scrollBehavior(to, from, savedPosition) {
       if (savedPosition) {
         return savedPosition
       }
       return {x: 0, y: 0}
-    }
+    },
+    ...routerConfig,
+    routes: [
+      {
+        path: '*',
+        component: Home
+      }
+    ]
   })