Some minor fixes

.github/ISSUE_TEMPLATE/bug-report.md

@@ -14,7 +14,7 @@ Please follow this Issue template to provide relevant information, such as sourc
 <!-- Change [ ] to [x] to select (将 [ ] 换成 [x] 来选择) -->
 
 - [ ] I am using [the latest](https://github.com/next-theme/hexo-theme-next/releases/latest) version of NexT.
-- [ ] I have already read the [Troubleshooting page of Hexo](https://hexo.io/docs/troubleshooting) & [Troubleshooting page of NexT](https://theme-next.js.org/docs/troubleshooting.html).
+- [ ] I have already read the [Troubleshooting page of Hexo](https://hexo.io/docs/troubleshooting) and [Troubleshooting page of NexT](https://theme-next.js.org/docs/troubleshooting.html).
 - [ ] I have already searched for current [issues](https://github.com/next-theme/hexo-theme-next/issues), which does not help me.
 
 ***
@@ -45,7 +45,7 @@ Please follow this Issue template to provide relevant information, such as sourc
 ```
 
 ### Package dependencies Information
-<!-- Paste output from `npm ls --depth 0` (粘贴 `npm ls --depth 0` 输出的信息) -->
+<!-- Paste output from `npm ls --depth 0` in Hexo root dirctory (粘贴在 Hexo 根目录下 `npm ls --depth 0` 输出的信息) -->
 ```
 
 ```

.github/ISSUE_TEMPLATE/question.md

@@ -45,7 +45,7 @@ Please follow this Issue template to provide relevant information, such as sourc
 ```
 
 ### Package dependencies Information
-<!-- Paste output from `npm ls --depth 0` (粘贴 `npm ls --depth 0` 输出的信息) -->
+<!-- Paste output from `npm ls --depth 0` in Hexo root dirctory (粘贴在 Hexo 根目录下 `npm ls --depth 0` 输出的信息) -->
 ```
 
 ```

.github/mergeable.yml

@@ -1,29 +0,0 @@
-# Configuration for Mergeable - https://github.com/jusx/mergeable
-
-version: 2
-mergeable:
-  - when: pull_request.*
-    validate:
-      - do: description
-        no_empty:
-          enabled: false
-
-      - do: title
-        must_exclude:
-          regex: ^\[WIP\]
-
-      - do: label
-        must_include:
-          regex: 'change|feat|imp|fix|doc|i18n'
-        must_exclude:
-          regex: 'wip|work in progress'
-
-      #- do: project
-      #  no_empty:
-      #    enabled: true
-      #  must_include:
-      #    regex: 'change|feat|imp|fix|doc|loc'
-
-      - do: milestone
-        no_empty:
-          enabled: true

.github/workflows/lock.yml

@@ -1,5 +1,5 @@
 # Configuration for Lock Threads - https://github.com/dessant/lock-threads
-name: 'Lock threads'
+name: Lock Threads
 
 on:
   schedule:

source/js/next-boot.js

@@ -45,9 +45,8 @@ NexT.boot.registerEvents = function() {
 
   const duration = 200;
   document.querySelectorAll('.sidebar-nav li').forEach((element, index) => {
-    element.addEventListener('click', event => {
-      const item = event.currentTarget;
-      if (item.matches('.sidebar-toc-active .sidebar-nav-toc, .sidebar-overview-active .sidebar-nav-overview')) return;
+    element.addEventListener('click', () => {
+      if (element.matches('.sidebar-toc-active .sidebar-nav-toc, .sidebar-overview-active .sidebar-nav-overview')) return;
       const sidebar = document.querySelector('.sidebar-inner');
       const panel = document.querySelectorAll('.sidebar-panel');
       const activeClassName = ['sidebar-toc-active', 'sidebar-overview-active'];

source/js/utils.js

@@ -74,9 +74,8 @@ NexT.utils = {
       if (!CONFIG.copycode) return;
       element.insertAdjacentHTML('beforeend', '<div class="copy-btn"><i class="fa fa-clipboard fa-fw"></i></div>');
       const button = element.querySelector('.copy-btn');
-      button.addEventListener('click', event => {
-        const target = event.currentTarget;
-        const code = [...target.parentNode.querySelectorAll('.code .line')].map(line => line.innerText).join('\n');
+      button.addEventListener('click', () => {
+        const code = [...button.parentNode.querySelectorAll('.code .line')].map(line => line.innerText).join('\n');
         const ta = document.createElement('textarea');
         ta.style.top = window.scrollY + 'px'; // Prevent page scrolling
         ta.style.position = 'absolute';
@@ -88,9 +87,9 @@ NexT.utils = {
         ta.setSelectionRange(0, code.length);
         ta.readOnly = false;
         const result = document.execCommand('copy');
-        target.querySelector('i').className = result ? 'fa fa-check-circle fa-fw' : 'fa fa-times-circle fa-fw';
+        button.querySelector('i').className = result ? 'fa fa-check-circle fa-fw' : 'fa fa-times-circle fa-fw';
         ta.blur(); // For iOS
-        target.blur();
+        button.blur();
         document.body.removeChild(ta);
       });
       element.addEventListener('mouseleave', () => {
@@ -179,23 +178,21 @@ NexT.utils = {
     document.querySelectorAll('.tabs ul.nav-tabs .tab').forEach(element => {
       element.addEventListener('click', event => {
         event.preventDefault();
-        const target = event.currentTarget;
         // Prevent selected tab to select again.
-        if (!target.classList.contains('active')) {
-          // Add & Remove active class on `nav-tabs` & `tab-content`.
-          [...target.parentNode.children].forEach(element => {
-            element.classList.toggle('active', element === target);
-          });
-          // https://stackoverflow.com/questions/20306204/using-queryselector-with-ids-that-are-numbers
-          const tActive = document.getElementById(target.querySelector('a').getAttribute('href').replace('#', ''));
-          [...tActive.parentNode.children].forEach(element => {
-            element.classList.toggle('active', element === tActive);
-          });
-          // Trigger event
-          tActive.dispatchEvent(new Event('tabs:click', {
-            bubbles: true
-          }));
-        }
+        if (element.classList.contains('active')) return;
+        // Add & Remove active class on `nav-tabs` & `tab-content`.
+        element.parentNode.childNodes.forEach(target => {
+          target.classList.toggle('active', target === element);
+        });
+        // https://stackoverflow.com/questions/20306204/using-queryselector-with-ids-that-are-numbers
+        const tActive = document.getElementById(element.querySelector('a').getAttribute('href').replace('#', ''));
+        tActive.parentNode.childNodes.forEach(target => {
+          target.classList.toggle('active', target === tActive);
+        });
+        // Trigger event
+        tActive.dispatchEvent(new Event('tabs:click', {
+          bubbles: true
+        }));
       });
     });