From 91a8be45de83fd3351e2f2513cc3f2b6d165416d Mon Sep 17 00:00:00 2001
From: ludanxer <ludanxer@gmail.com>
Date: Sat, 26 Oct 2019 14:44:40 +0800
Subject: [PATCH 1/7] draft

---
 .../@vuepress/theme-default/components/PageNav.vue |  7 +++++--
 packages/docs/docs/guide/frontmatter.md            | 14 ++++++++++++++
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/packages/@vuepress/theme-default/components/PageNav.vue b/packages/@vuepress/theme-default/components/PageNav.vue
index c6597131ba..3f4399b025 100644
--- a/packages/@vuepress/theme-default/components/PageNav.vue
+++ b/packages/@vuepress/theme-default/components/PageNav.vue
@@ -3,11 +3,13 @@
     <p class="inner">
       <span v-if="prev" class="prev">
         ←
-        <router-link v-if="prev" class="prev" :to="prev.path">{{ prev.title || prev.path }}</router-link>
+        <router-link v-if="prev.type === 'page'" class="prev" :to="prev.path">{{ prev.title || prev.path }}</router-link>
+        <a v-else :href="prev.path" target="_blank" rel='noopener noreferrer'>{{ prev.path }}</a>
       </span>
 
       <span v-if="next" class="next">
-        <router-link v-if="next" :to="next.path">{{ next.title || next.path }}</router-link>
+        <router-link v-if="next.type === 'page'" :to="next.path">{{ next.title || next.path }}</router-link>
+        <a v-else :href="next.path" target="_blank" rel='noopener noreferrer'>{{ next.path }}</a>
         →
       </span>
     </p>
@@ -98,6 +100,7 @@ function flatten (items, res) {
   }
 }
 </script>
+
 <style lang="stylus">
 @require '../styles/wrapper.styl'
 
diff --git a/packages/docs/docs/guide/frontmatter.md b/packages/docs/docs/guide/frontmatter.md
index d45882496f..c158482049 100644
--- a/packages/docs/docs/guide/frontmatter.md
+++ b/packages/docs/docs/guide/frontmatter.md
@@ -116,3 +116,17 @@ See: [Default Theme Config > Disable the Navbar](../theme/default-theme-config.m
 - Default: `undefined`
 
 See: [Default Theme Config > Sidebar](../theme/default-theme-config.md#sidebar).
+
+### prev
+
+- Type: `boolean|string`
+- Default: `undefined`
+
+See: [Default Theme Config > Prev / Next Links](../theme/default-theme-config.md#prev-next-links).
+
+### next
+
+- Type: `boolean|string`
+- Default: `undefined`
+
+See: [Default Theme Config > Prev / Next Links](../theme/default-theme-config.md#prev-next-links).

From 7543a8e5dbab3b6318f32d0aaf9321fb8bc8607c Mon Sep 17 00:00:00 2001
From: ludanxer <ludanxer@gmail.com>
Date: Sat, 26 Oct 2019 15:52:10 +0800
Subject: [PATCH 2/7] chinese doc

---
 packages/docs/docs/zh/guide/frontmatter.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/packages/docs/docs/zh/guide/frontmatter.md b/packages/docs/docs/zh/guide/frontmatter.md
index 4d14ccdb38..7806cae0ed 100644
--- a/packages/docs/docs/zh/guide/frontmatter.md
+++ b/packages/docs/docs/zh/guide/frontmatter.md
@@ -115,3 +115,17 @@ meta:
 - 默认值: `undefined`
 
 参考: [默认值 Theme Config > Sidebar](../theme/default-theme-config.md#侧边栏).
+
+### prev
+
+- 类型: `boolean|string`
+- 默认值: `undefined`
+
+参考: [默认值 Theme Config > Prev / Next Links](../theme/default-theme-config.md#上-下一篇链接).
+
+### next
+
+- 类型: `boolean|string`
+- 默认值: `undefined`
+
+参考: [默认值 Theme Config > Prev / Next Links](../theme/default-theme-config.md#上-下一篇链接).

From 7506be92dd24f769ae4747f08a5fd8b616831f6e Mon Sep 17 00:00:00 2001
From: Sun Haoran <ludanxer@gmail.com>
Date: Sun, 27 Oct 2019 11:30:29 +0800
Subject: [PATCH 3/7] Update
 packages/@vuepress/theme-default/components/PageNav.vue

Co-Authored-By: Franck Abgrall <abgrallkefran@gmail.com>
---
 packages/@vuepress/theme-default/components/PageNav.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/@vuepress/theme-default/components/PageNav.vue b/packages/@vuepress/theme-default/components/PageNav.vue
index 3f4399b025..4b097bdbb5 100644
--- a/packages/@vuepress/theme-default/components/PageNav.vue
+++ b/packages/@vuepress/theme-default/components/PageNav.vue
@@ -4,7 +4,7 @@
       <span v-if="prev" class="prev">
         ←
         <router-link v-if="prev.type === 'page'" class="prev" :to="prev.path">{{ prev.title || prev.path }}</router-link>
-        <a v-else :href="prev.path" target="_blank" rel='noopener noreferrer'>{{ prev.path }}</a>
+        <a v-else :href="prev.path" target="_blank" rel='noopener noreferrer'>{{ prev.title || prev.path }}</a>
       </span>
 
       <span v-if="next" class="next">

From 137efb86d89f4a28ada935efe1e97ce9be589721 Mon Sep 17 00:00:00 2001
From: Sun Haoran <ludanxer@gmail.com>
Date: Sun, 27 Oct 2019 11:30:42 +0800
Subject: [PATCH 4/7] Update
 packages/@vuepress/theme-default/components/PageNav.vue

Co-Authored-By: Franck Abgrall <abgrallkefran@gmail.com>
---
 packages/@vuepress/theme-default/components/PageNav.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/@vuepress/theme-default/components/PageNav.vue b/packages/@vuepress/theme-default/components/PageNav.vue
index 4b097bdbb5..269a6236c7 100644
--- a/packages/@vuepress/theme-default/components/PageNav.vue
+++ b/packages/@vuepress/theme-default/components/PageNav.vue
@@ -9,7 +9,7 @@
 
       <span v-if="next" class="next">
         <router-link v-if="next.type === 'page'" :to="next.path">{{ next.title || next.path }}</router-link>
-        <a v-else :href="next.path" target="_blank" rel='noopener noreferrer'>{{ next.path }}</a>
+        <a v-else :href="next.path" target="_blank" rel='noopener noreferrer'>{{ next.title || next.path }}</a>
         →
       </span>
     </p>

From cfe6c867c0adb41e1898099fa4cb82d83c9cbe77 Mon Sep 17 00:00:00 2001
From: ludanxer <ludanxer@gmail.com>
Date: Sun, 27 Oct 2019 11:48:29 +0800
Subject: [PATCH 5/7] switch the order of a and v-router

---
 packages/@vuepress/theme-default/components/PageNav.vue | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/@vuepress/theme-default/components/PageNav.vue b/packages/@vuepress/theme-default/components/PageNav.vue
index 269a6236c7..fc4e27b9bf 100644
--- a/packages/@vuepress/theme-default/components/PageNav.vue
+++ b/packages/@vuepress/theme-default/components/PageNav.vue
@@ -3,13 +3,13 @@
     <p class="inner">
       <span v-if="prev" class="prev">
         ←
-        <router-link v-if="prev.type === 'page'" class="prev" :to="prev.path">{{ prev.title || prev.path }}</router-link>
-        <a v-else :href="prev.path" target="_blank" rel='noopener noreferrer'>{{ prev.title || prev.path }}</a>
+        <a v-if="prev.type === 'external'" class="prev" :href="prev.path" target="_blank" rel='noopener noreferrer'>{{ prev.title || prev.path }}</a>
+        <router-link v-else class="prev" :to="prev.path">{{ prev.title || prev.path }}</router-link>
       </span>
 
       <span v-if="next" class="next">
-        <router-link v-if="next.type === 'page'" :to="next.path">{{ next.title || next.path }}</router-link>
-        <a v-else :href="next.path" target="_blank" rel='noopener noreferrer'>{{ next.title || next.path }}</a>
+        <a v-if="next.type === 'external'" :href="next.path" target="_blank" rel='noopener noreferrer'>{{ next.title || next.path }}</a>
+        <router-link v-else :to="next.path">{{ next.title || next.path }}</router-link>
         →
       </span>
     </p>

From 94a3c9dab15d5b51ad64b11ba5fbac5a14d1be26 Mon Sep 17 00:00:00 2001
From: Sun Haoran <ludanxer@gmail.com>
Date: Tue, 3 Dec 2019 17:25:26 +0800
Subject: [PATCH 6/7] fix: add OutboundLink

Co-Authored-By: meteorlxy <meteor.lxy@foxmail.com>
---
 packages/@vuepress/theme-default/components/PageNav.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/@vuepress/theme-default/components/PageNav.vue b/packages/@vuepress/theme-default/components/PageNav.vue
index fc4e27b9bf..12b7f01b30 100644
--- a/packages/@vuepress/theme-default/components/PageNav.vue
+++ b/packages/@vuepress/theme-default/components/PageNav.vue
@@ -3,7 +3,7 @@
     <p class="inner">
       <span v-if="prev" class="prev">
         ←
-        <a v-if="prev.type === 'external'" class="prev" :href="prev.path" target="_blank" rel='noopener noreferrer'>{{ prev.title || prev.path }}</a>
+        <a v-if="prev.type === 'external'" class="prev" :href="prev.path" target="_blank" rel='noopener noreferrer'>{{ prev.title || prev.path }}<OutboundLink /></a>
         <router-link v-else class="prev" :to="prev.path">{{ prev.title || prev.path }}</router-link>
       </span>
 

From 4480c43c7ed7e2aa110d974cf2c478d5b30cfb27 Mon Sep 17 00:00:00 2001
From: Sun Haoran <ludanxer@gmail.com>
Date: Tue, 3 Dec 2019 17:25:39 +0800
Subject: [PATCH 7/7] fix: add OutboundLink

Co-Authored-By: meteorlxy <meteor.lxy@foxmail.com>
---
 packages/@vuepress/theme-default/components/PageNav.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/@vuepress/theme-default/components/PageNav.vue b/packages/@vuepress/theme-default/components/PageNav.vue
index 12b7f01b30..94d7e283be 100644
--- a/packages/@vuepress/theme-default/components/PageNav.vue
+++ b/packages/@vuepress/theme-default/components/PageNav.vue
@@ -8,7 +8,7 @@
       </span>
 
       <span v-if="next" class="next">
-        <a v-if="next.type === 'external'" :href="next.path" target="_blank" rel='noopener noreferrer'>{{ next.title || next.path }}</a>
+        <a v-if="next.type === 'external'" :href="next.path" target="_blank" rel='noopener noreferrer'>{{ next.title || next.path }}<OutboundLink /></a>
         <router-link v-else :to="next.path">{{ next.title || next.path }}</router-link>
         →
       </span>