style: Format code

source/css/_components/fancybox.styl

+a.fancybox
+  clearAStyle()
+  cursor: zoom-in
+
+.post-gallery
+  display: grid
+  grid-template-columns: repeat(3, auto)
+  grid-gap: 10px 10px

source/css/_components/index.styl

@@ -2,6 +2,7 @@
 @import './reward.styl' if (hexo-config('reward.enable'))
 @import './back2top.styl' if (hexo-config('back2top.enable'))
 @import './external-link.styl' if (hexo-config('external_link.icon.enable'))
+@import './fancybox.styl' if (hexo-config('fancybox'))
 @import './recent-posts.styl'
 @import './pagination.styl'
 @import './comments.styl'

source/js/copy.js

-$(document).ready(function test () {
+$(document).ready(function () {
   var CODEBLOCK_CLASS_NAME = 'highlight';
   var $codeBlocks = $('figure.highlight');
 
-  $codeBlocks.each(function test (index, item) {
-    if (!$(item).find('figcaption')[0]) {
-      var lang = item
+  $codeBlocks.each(function () {
+    if (!$(this).find('figcaption')[0]) {
+      var lang = this
         .getAttribute('class')
         .split(/\s/)
         .filter(function (e) { return e !== CODEBLOCK_CLASS_NAME; });
@@ -14,7 +14,7 @@ $(document).ready(function test () {
         '</figcaption>'
       )[0];
 
-      item.insertBefore(codeHeader, $(item).children().first()[0]);
+      this.insertBefore(codeHeader, $(this).children().first()[0]);
     }
   });
 

source/js/sidebar.js

@@ -63,7 +63,8 @@ $(document).ready(function () {
   //   based on the scrolling of heading in the article.
   function autoSpreadToc () {
     var $postBody = $('.post-body');
-    var $firsetChild = $postBody.find('h1,h2,h3,h4,h5,h6').first();
+    var $headings = $postBody.find('h1,h2,h3,h4,h5,h6');
+    var $firsetChild = $headings.first();
 
     // All heading are not to the top.
     if ($postBody[0] && (!!$firsetChild[0] &&
@@ -73,9 +74,9 @@ $(document).ready(function () {
       return;
     }
 
-    $postBody.find('h1,h2,h3,h4,h5,h6').each(function (index, item) {
-      if (item && item.getBoundingClientRect().top < 0) {
-        currHeading = $(item).attr('id');
+    $headings.each(function () {
+      if (this.getBoundingClientRect().top < 0) {
+        currHeading = $(this).attr('id');
       }
     });
 
@@ -106,12 +107,14 @@ $(document).ready(function () {
     }
 
     if (isTocScroll) {
-      $currLink.velocity('stop').velocity('scroll', {
-        container: $toc,
-        offset: -($toc.height() / 2),
-        duration: 500,
-        easing: 'easeOutQuart'
-      });
+      $currLink
+        .velocity('stop')
+        .velocity('scroll', {
+          container: $toc,
+          offset: -($toc.height() / 2),
+          duration: 500,
+          easing: 'easeOutQuart'
+        });
     }
   }
 
@@ -170,7 +173,8 @@ $(document).ready(function () {
   // Update the reading progress lines of post.
   function readProgress () {
     var $post = $('.content');
-    var scrollH = ($post[0] && $post[0].getBoundingClientRect().top * -1) || 0;
+    var scrollH = ($post[0] &&
+      $post[0].getBoundingClientRect().top * -1) || 0;
 
     var percent = parseInt((scrollH /
       Math.abs($post.height() - $(window).height())) * 100);

source/js/stun-boot.js

@@ -2,7 +2,7 @@ $(document).ready(function () {
   CONFIG.shortcuts.switch_post && Stun.utils.registerSwitchPost();
   CONFIG.back2top && Stun.utils.back2Top();
   CONFIG.reward && Stun.utils.registerShowReward();
-  CONFIG.fancybox && CONFIG.utils.wrapImageWithFancyBox();
+  CONFIG.fancybox && Stun.utils.wrapImageWithFancyBox();
 
   if (CONFIG.external_link.icon) {
     var EXTERNAL_LINK_CONTAINER = '.content, #footer';

source/js/utils.js

@@ -152,24 +152,24 @@ Stun.utils = Stun.$u = {
   },
   // Adjust the size of images by the parameter "size".
   adjustImageSize: function () {
-    $('img').each(function (index, img) {
-      if (img.src.includes('?size=')) {
-        var size = img.src.split('?size=')[1] &&
-          img.src.split('?size=')[1].toLowerCase();
+    $('img').each(function () {
+      if (this.src.includes('?size=')) {
+        var size = this.src.split('?size=')[1] &&
+          this.src.split('?size=')[1].toLowerCase();
         var w = size.split('x')[0];
         var h = size.split('x')[1];
 
-        $(img).css('width', w);
-        $(img).css('height', h);
+        $(this).css('width', w);
+        $(this).css('height', h);
       }
     });
   },
   /**
    * Add a mark icon to the link with `target="_blank"` attribute.
-   * @param {String} selector Any Jquery selector.
+   * @param {String} wrapper Any Jquery wrapper.
    */
-  addIconToExternalLink: function (selector) {
-    if (!$(selector)[0]) return;
+  addIconToExternalLink: function (wrapper) {
+    if (!$(wrapper)[0]) return;
 
     var $icon = $(
       '<i class="external-link fa fa-' +
@@ -177,10 +177,10 @@ Stun.utils = Stun.$u = {
       '"></i>'
     );
     // Insert icon after link.
-    // $icon.insertAfter($(selector).find('a[target="_blank"]'));
+    // $icon.insertAfter($(wrapper).find('a[target="_blank"]'));
 
     // Insert icon inner link.
-    $(selector).find('a[target="_blank"]').append($icon);
+    $(wrapper).find('a[target="_blank"]').append($icon);
   },
   // Back the page to top.
   back2Top: function () {