meta is exposed on matched records

Author: yyx990803

examples/navigation-guards/app.js

@@ -57,9 +57,10 @@ const router = new VueRouter({
   ]
 })
 
-// global hook that checks target route meta
+// global hook that checks matched routes' meta to determine whether
+// to guard the navigation
 router.beforeEach((route, redirect, next) => {
-  if (route.meta.needGuard) {
+  if (route.matched.some(m => m.meta.needGuard)) {
     guardRoute(route, redirect, next)
   } else {
     next()
@@ -70,7 +71,7 @@ const app = new Vue({
   router,
   template: `
     <div id="app">
-      <h1>Named Routes</h1>
+      <h1>Navigation Guards</h1>
       <ul>
         <li><router-link to="/">/</router-link></li>
         <li><router-link to="/foo">/foo</router-link></li>

flow/declarations.js

@@ -66,7 +66,6 @@ declare type Route = {
   params: StringHash;
   fullPath: string;
   matched: Array<RouteRecord>;
-  meta: any;
 }
 
 declare type Matcher = (location: RawLocation, current?: Route) => Route;

src/create-matcher.js

@@ -57,8 +57,7 @@ export function createMatcher (routes: Array<RouteConfig>): Matcher {
       query: location.query || {},
       params: location.params || {},
       fullPath: getFullPath(location),
-      matched: record ? formatMatch(record) : [],
-      meta: record ? record.meta : {}
+      matched: record ? formatMatch(record) : []
     })
   }