From d94e3ddc6cad93ec04b167afb28a48c52b564ff6 Mon Sep 17 00:00:00 2001
From: SukkaW <isukkaw@gmail.com>
Date: Thu, 6 Feb 2020 14:03:23 +0800
Subject: [PATCH] refactor(injector): make codacy happy

---
 lib/extend/injector.js | 25 ++++++++++---------------
 1 file changed, 10 insertions(+), 15 deletions(-)

diff --git a/lib/extend/injector.js b/lib/extend/injector.js
index fa1abfad06..ed25e1041c 100644
--- a/lib/extend/injector.js
+++ b/lib/extend/injector.js
@@ -39,34 +39,29 @@ class Injector {
   }
 
   exec(data, locals = { page: {} }) {
-    const current = () => {
-      const { page } = locals;
-
-      if (page.__index) return 'home';
-      if (page.__post) return 'post';
-      if (page.__page) return 'page';
-      if (page.archive) return 'archive';
-      if (page.category) return 'category';
-      if (page.tag) return 'tag';
-      if (page.layout) return page.layout;
-      return 'default';
-    };
+    let currentType = 'default';
+    const { page } = locals;
+
+    if (page.__index) currentType = 'home';
+    if (page.__post) currentType = 'post';
+    if (page.__page) currentType = 'page';
+    if (page.archive) currentType = 'archive';
+    if (page.category) currentType = 'category';
+    if (page.tag) currentType = 'tag';
+    if (page.layout) currentType = page.layout;
 
     const injector = (data, pattern, flag, isBegin = true) => {
       if (data.includes(`hexo injector ${flag}`)) return data;
 
-      const currentType = current();
       const code = this.cache.apply(`${flag}-${currentType}-code`, () => {
         const content = currentType === 'default' ? this.getText(flag, 'default') : this.getText(flag, currentType) + this.getText(flag, 'default');
 
         if (!content.length) return '';
-
         return '<!-- hexo injector ' + flag + ' start -->' + content + '<!-- hexo injector ' + flag + ' end -->';
       });
 
       // avoid unnesscary replace() for better performance
       if (!code.length) return data;
-
       return data.replace(pattern, str => { return isBegin ? str + code : code + str; });
     };