From 54b0720a887d22d73604a90afb102dc04f1c82c4 Mon Sep 17 00:00:00 2001
From: Ricardo Gobbo de Souza <ricardo@clicknow.com.br>
Date: Thu, 23 May 2019 16:45:46 -0300
Subject: [PATCH] feat(middleware): add guest option in auth middleware (#264)

---
 docs/middleware.md     | 8 ++++++++
 lib/core/middleware.js | 7 +++++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/docs/middleware.md b/docs/middleware.md
index 1ce0a2301..022e1e45e 100644
--- a/docs/middleware.md
+++ b/docs/middleware.md
@@ -27,4 +27,12 @@ export default {
 }
 ```
 
+You can set `auth` option to `guest` in a specific component. When this middleware is enabled on a route and `loggedIn` is `true` user will be redirected to `redirect.home` route. (`/` by default)
+
+```js
+export default {
+  auth: 'guest'
+}
+```
+
 👉 Now you have to configure some [Strategies](schemes/README.md) for auth.
diff --git a/lib/core/middleware.js b/lib/core/middleware.js
index b732d1544..68836006e 100644
--- a/lib/core/middleware.js
+++ b/lib/core/middleware.js
@@ -18,8 +18,11 @@ Middleware.auth = function (ctx) {
 
   if (ctx.app.$auth.$state.loggedIn) {
     // -- Authorized --
-    // Redirect to home page if inside login page (or login page disabled)
-    if (!login || normalizePath(ctx.route.path) === normalizePath(login)) {
+    // Redirect to home page if:
+    // - inside login page
+    // - login page disabled
+    // - options: { auth: 'guest' } is set on the page
+    if (!login || normalizePath(ctx.route.path) === normalizePath(login) || routeOption(ctx.route, 'auth', 'guest')) {
       ctx.app.$auth.redirect('home')
     }
   } else {