From 409d95d72364a692b4d622b3d3749d73df20c167 Mon Sep 17 00:00:00 2001
From: Baoshuo <i@baoshuo.ren>
Date: Thu, 23 Jun 2022 21:26:44 +0800
Subject: [PATCH 1/2] feat(helper/is): add `is_index()` helper

---
 lib/plugins/helper/index.js | 1 +
 lib/plugins/helper/is.js    | 5 +++++
 test/scripts/helpers/is.js  | 7 +++++++
 3 files changed, 13 insertions(+)

diff --git a/lib/plugins/helper/index.js b/lib/plugins/helper/index.js
index c7dc22b531..4bf9477ea7 100644
--- a/lib/plugins/helper/index.js
+++ b/lib/plugins/helper/index.js
@@ -31,6 +31,7 @@ module.exports = ctx => {
   const is = require('./is');
   helper.register('is_current', is.current);
   helper.register('is_home', is.home);
+  helper.register('is_index', is.index);
   helper.register('is_post', is.post);
   helper.register('is_page', is.page);
   helper.register('is_archive', is.archive);
diff --git a/lib/plugins/helper/is.js b/lib/plugins/helper/is.js
index 2724428aef..b8302c4b15 100644
--- a/lib/plugins/helper/is.js
+++ b/lib/plugins/helper/is.js
@@ -23,6 +23,10 @@ function isHomeHelper() {
   return Boolean(this.page.__index);
 }
 
+function isIndexHelper() {
+  return Boolean(this.page.__index) && this.page.current === 1;
+}
+
 function isPostHelper() {
   return Boolean(this.page.__post);
 }
@@ -79,6 +83,7 @@ function isTagHelper(tag) {
 
 exports.current = isCurrentHelper;
 exports.home = isHomeHelper;
+exports.index = isIndexHelper;
 exports.post = isPostHelper;
 exports.page = isPageHelper;
 exports.archive = isArchiveHelper;
diff --git a/test/scripts/helpers/is.js b/test/scripts/helpers/is.js
index 02a43808f9..53663e9256 100644
--- a/test/scripts/helpers/is.js
+++ b/test/scripts/helpers/is.js
@@ -25,6 +25,13 @@ describe('is', () => {
     await is.home.call({page: {}}).should.be.false;
   });
 
+  it('is_index', async () => {
+    await is.index.call({page: {__index: true, current: 1}}).should.be.true;
+    await is.index.call({page: {__index: true, current: 2}}).should.be.false;
+    await is.index.call({page: {__index: true}}).should.be.false;
+    await is.index.call({page: {}}).should.be.false;
+  });
+
   it('is_post', async () => {
     await is.post.call({page: {__post: true}}).should.be.true;
     await is.post.call({page: {}}).should.be.false;

From 9d5d679e0dffbfe641974dbd53ce3e578d01d242 Mon Sep 17 00:00:00 2001
From: Baoshuo <i@baoshuo.ren>
Date: Thu, 23 Jun 2022 21:37:04 +0800
Subject: [PATCH 2/2] fix issue comment

---
 lib/plugins/helper/index.js |  2 +-
 lib/plugins/helper/is.js    |  4 ++--
 test/scripts/helpers/is.js  | 10 +++++-----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/plugins/helper/index.js b/lib/plugins/helper/index.js
index 4bf9477ea7..fc86aa6074 100644
--- a/lib/plugins/helper/index.js
+++ b/lib/plugins/helper/index.js
@@ -31,7 +31,7 @@ module.exports = ctx => {
   const is = require('./is');
   helper.register('is_current', is.current);
   helper.register('is_home', is.home);
-  helper.register('is_index', is.index);
+  helper.register('is_home_first_page', is.home_first_page);
   helper.register('is_post', is.post);
   helper.register('is_page', is.page);
   helper.register('is_archive', is.archive);
diff --git a/lib/plugins/helper/is.js b/lib/plugins/helper/is.js
index b8302c4b15..9f74f3b6d6 100644
--- a/lib/plugins/helper/is.js
+++ b/lib/plugins/helper/is.js
@@ -23,7 +23,7 @@ function isHomeHelper() {
   return Boolean(this.page.__index);
 }
 
-function isIndexHelper() {
+function isHomeFirstPageHelper() {
   return Boolean(this.page.__index) && this.page.current === 1;
 }
 
@@ -83,7 +83,7 @@ function isTagHelper(tag) {
 
 exports.current = isCurrentHelper;
 exports.home = isHomeHelper;
-exports.index = isIndexHelper;
+exports.home_first_page = isHomeFirstPageHelper;
 exports.post = isPostHelper;
 exports.page = isPageHelper;
 exports.archive = isArchiveHelper;
diff --git a/test/scripts/helpers/is.js b/test/scripts/helpers/is.js
index 53663e9256..fa8acd9551 100644
--- a/test/scripts/helpers/is.js
+++ b/test/scripts/helpers/is.js
@@ -25,11 +25,11 @@ describe('is', () => {
     await is.home.call({page: {}}).should.be.false;
   });
 
-  it('is_index', async () => {
-    await is.index.call({page: {__index: true, current: 1}}).should.be.true;
-    await is.index.call({page: {__index: true, current: 2}}).should.be.false;
-    await is.index.call({page: {__index: true}}).should.be.false;
-    await is.index.call({page: {}}).should.be.false;
+  it('is_home_first_page', async () => {
+    await is.home_first_page.call({page: {__index: true, current: 1}}).should.be.true;
+    await is.home_first_page.call({page: {__index: true, current: 2}}).should.be.false;
+    await is.home_first_page.call({page: {__index: true}}).should.be.false;
+    await is.home_first_page.call({page: {}}).should.be.false;
   });
 
   it('is_post', async () => {