From ef30e7ff2d9a2d097288081fdab237f13117590c Mon Sep 17 00:00:00 2001
From: j1gs4w <matthias_ringwald@hotmail.com>
Date: Tue, 3 Dec 2019 14:17:49 +0100
Subject: [PATCH 1/3] fix: add route alias to array instead of overwriting it

---
 lib/module.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/module.js b/lib/module.js
index d5fae603..f986cbb8 100644
--- a/lib/module.js
+++ b/lib/module.js
@@ -38,11 +38,13 @@ function processRoutes () {
     for (const route of routes) {
       route.meta = route.meta || {}
       route.alias = route.alias || []
+      if(typeof route.alias === 'string')
+        route.alias = [route.alias];
 
       if (route.path === '/amp' || route.path.indexOf('/amp/') === 0) {
         route.meta.amp = true
       } else {
-        route.alias = '/amp' + route.path
+        route.alias.push('/amp' + route.path)
       }
     }
   })

From 40da3e63063968d71d106f37046900bfb896b818 Mon Sep 17 00:00:00 2001
From: j1gs4w <matthias_ringwald@hotmail.com>
Date: Tue, 3 Dec 2019 14:31:53 +0100
Subject: [PATCH 2/3] fix: eslint errors

---
 lib/module.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/module.js b/lib/module.js
index f986cbb8..e53c070b 100644
--- a/lib/module.js
+++ b/lib/module.js
@@ -38,8 +38,9 @@ function processRoutes () {
     for (const route of routes) {
       route.meta = route.meta || {}
       route.alias = route.alias || []
-      if(typeof route.alias === 'string')
-        route.alias = [route.alias];
+      if (typeof route.alias === 'string') {
+        route.alias = [route.alias]
+      }
 
       if (route.path === '/amp' || route.path.indexOf('/amp/') === 0) {
         route.meta.amp = true

From 14ee96529cac18eca4e17283c1b005ce9832d334 Mon Sep 17 00:00:00 2001
From: j1gs4w <matthias_ringwald@hotmail.com>
Date: Tue, 3 Dec 2019 14:40:40 +0100
Subject: [PATCH 3/3] fix: module test because alias is now an array

---
 test/module.test.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/module.test.js b/test/module.test.js
index ed05e0ab..6d046a47 100644
--- a/test/module.test.js
+++ b/test/module.test.js
@@ -33,7 +33,7 @@ describe('Generates routes', () => {
 
   test('Routes should be correctly localized', () => {
     routes.forEach((route) => {
-      expect(route.alias).toEqual(`/amp${route.path}`)
+      expect(route.alias).toEqual([`/amp${route.path}`])
     })
   })
 })