feature: excluded components, simplified middleware and bug fix

README.md

@@ -40,6 +40,8 @@
       method: 'GET',
     },
     redirect: {
+      guest: true,
+      user: true,
       notLoggedIn: '/login',
       loggedIn: '/'
     },
@@ -81,9 +83,14 @@ Sets the global settings for store **logout** action.
 * **cookieName** - Set the token name in Cookies.
 
 #### redirect
+* **guest** (Boolean) - Sets if the middleware should redirect guests users (non-authenticated).
+* **user** (Boolean) - Sets if the middleware should redirect logged users (authenticated).
+* **noAuth** (Boolean) - Sets if the middleware should redirect logged users (authenticated).
 * **notLoggedIn** (Boolean)  - Sets the redirect URL default of the users not logged in. Only when `auth` middleware is added to a page.
 * **loggedIn** (Boolean) - Sets the redirect URL default of the users logged in. Only when `no-auth` middleware is added to a page.
 
+
+
 ## Example usage
 
 ```js
@@ -115,8 +122,7 @@ store.getters['auth/loggedIn'] // get login status (true or false)
 // ... in nuxt.config.js ...
 router: {
   middleware: [
-    'auth', // If user not logged in, redirect to '/login' or to URL defined in redirect property
-    'no-auth' // If user is already logged in, redirect to '/' or to URL defined in redirect property
+    'auth',
   ]
 }
 ```

lib/module.js

@@ -19,6 +19,8 @@ module.exports = function (moduleOptions) {
       method: 'GET',
     },
     redirect: {
+      guest: true,
+      user: true,
       notLoggedIn: '/login',
       loggedIn: '/'
     },
@@ -29,7 +31,7 @@ module.exports = function (moduleOptions) {
       name: 'token',
       cookie: true,
       cookieName: 'token'
-    }
+    },
   }
 
   const options = merge(defaults, moduleOptions, this.options.auth)

lib/templates/auth.middleware.js

@@ -1,15 +1,28 @@
 import middleware from './middleware'
 
-middleware.auth = function authMiddleware ({ store, redirect }) {
-  // If user not logged in, redirect to /login
-  if (!store.getters['auth/loggedIn']) {
-    return redirect('<%= options.redirect.notLoggedIn %>')
-  }
-}
+middleware.auth = function authMiddleware ({ route, redirect, store }) {
+  route.matched.some((currentRoute) => {
+    // Retriving Auth Guard status through route's component options.
+    const options = currentRoute.components.default.options
+    const guarded = options.guarded
+
+    // Only apply the middleware to guarded routes
+    // and exclude redirected paths to hit the middleware again.
+    if (guarded && route.path !== '<%= options.redirect.notLoggedIn %>') {
+      // Checking if guest redirection middleware is enabled
+    <% if (options.redirect.guest) { %>
+        // Guest is redirected back to login page.
+        if (!store.getters['auth/loggedIn']) {
+          return redirect('<%= options.redirect.notLoggedIn %>')
+        }
 
-middleware['no-auth'] = function noAuthMiddleware ({ store, redirect }) {
-  // If user is already logged in, redirect to /
-  if (store.getters['auth/loggedIn']) {
-    return redirect('<%= options.redirect.loggedIn %>')
-  }
+        // Checking if user redirection middleware is enabled
+      <% } if (options.redirect.user) { %>
+        // Guest is redirected back to login page
+        if (store.getters['auth/loggedIn']) {
+          return redirect('<%= options.redirect.loggedIn %>')
+        }
+      <% } %>
+    }
+  });
 }