feat: remove excess ul when the title is not starting from h1

release 2.6.5

layouts/partials/head.html

@@ -57,7 +57,7 @@
 {{- end }}
 
 <!-- Styles -->
-<link href="{{ "dist/even.min.css?v=2.6.4" | relURL }}" rel="stylesheet">
+<link href="{{ "dist/even.min.css?v=2.6.5" | relURL }}" rel="stylesheet">
 {{ if .Site.Params.bootcdn -}}
   {{ if .Site.Params.fancybox }}<link href="https://cdn.bootcss.com/fancybox/3.1.20/jquery.fancybox.min.css" rel="stylesheet" crossorigin="anonymous">{{ end }}
 {{- else if .Site.Params.publicCDN.enable -}}

layouts/partials/scripts.html

@@ -13,7 +13,7 @@
   <script type="text/javascript" src="{{ "lib/slideout/slideout-1.0.1.min.js" | relURL }}"></script>
   {{ if .Site.Params.fancybox }}<script type="text/javascript" src="{{ "lib/fancybox/jquery.fancybox-3.1.20.min.js" | relURL }}"></script>{{ end }}
 {{- end }}
-<script type="text/javascript" src="{{ "dist/even.min.js?v=2.6.4" | relURL }}"></script>
+<script type="text/javascript" src="{{ "dist/even.min.js?v=2.6.5" | relURL }}"></script>
 
 {{- if and (and .Site.Params.mathjax (ne .Params.mathjax false)) (or .IsPage .IsHome) }}
   <script type="text/javascript">

src/js/even.js

@@ -160,12 +160,24 @@ Even.toc = function () {
       // toc = true, but there are no headings
       tocContainer.parentNode.removeChild(tocContainer)
     } else {
+      this._refactorToc(toc)
       this._linkToc()
       this._initToc()
     }
   }
 }
 
+Even._refactorToc = function (toc) {
+  const oldTocList = toc.children[0]
+  let newTocList = oldTocList
+  let temp
+  while (newTocList.children.length === 1 && (temp = newTocList.children[0].children[0]).tagName === 'UL')
+    newTocList = temp
+
+  if (newTocList !== oldTocList)
+    toc.replaceChild(newTocList, oldTocList)
+}
+
 Even._linkToc = function () {
   const links = document.querySelectorAll('#TableOfContents a')
   for (let i = 0; i < links.length; i++) links[i].className += ' toc-link'

src/package.json

@@ -1,6 +1,6 @@
 {
   "name": "even-src",
-  "version": "2.6.4",
+  "version": "2.6.5",
   "description": "even source file",
   "main": "index.js",
   "scripts": {

static/dist/even.min.js

@@ -1,2 +1,2 @@
-!function(e){function n(o){if(t[o])return t[o].exports;var c=t[o]={i:o,l:!1,exports:{}};return e[o].call(c.exports,c,c.exports,n),c.l=!0,c.exports}var t={};n.m=e,n.c=t,n.d=function(e,t,o){n.o(e,t)||Object.defineProperty(e,t,{configurable:!1,enumerable:!0,get:o})},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,n){return Object.prototype.hasOwnProperty.call(e,n)},n.p="",n(n.s=0)}([function(e,n,t){"use strict";var o=t(1);t(2),$(document).ready(function(){o.Even.backToTop(),o.Even.mobileNavbar(),o.Even.toc(),o.Even.fancybox()}),hljs.initHighlighting(),o.Even.highlight()},function(e,n,t){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var o={};o.backToTop=function(){var e=$("#back-to-top");$(window).scroll(function(){$(window).scrollTop()>100?e.fadeIn(1e3):e.fadeOut(1e3)}),e.click(function(){$("body,html").animate({scrollTop:0})})},o.mobileNavbar=function(){var e=$("#mobile-navbar"),n=$(".mobile-navbar-icon"),t=new Slideout({panel:document.getElementById("mobile-panel"),menu:document.getElementById("mobile-menu"),padding:180,tolerance:70});t.disableTouch(),n.click(function(){t.toggle()}),t.on("beforeopen",function(){e.addClass("fixed-open"),n.addClass("icon-click").removeClass("icon-out")}),t.on("beforeclose",function(){e.removeClass("fixed-open"),n.addClass("icon-out").removeClass("icon-click")}),$("#mobile-panel").on("touchend",function(){t.isOpen()&&n.click()})},o._initToc=function(){var e=$(".post-toc"),n=$(".post-footer");if(e.length){var t=e.offset().top-20,o=n.offset().top-e.height()-20,c={start:{position:"absolute",top:t},process:{position:"fixed",top:20},end:{position:"absolute",top:o}};$(window).scroll(function(){var n=$(window).scrollTop();n<t?e.css(c.start):n>o?e.css(c.end):e.css(c.process)})}var i=$(".toc-link"),l=$(".headerlink"),a=$.map(l,function(e){return $(e).offset().top});$(window).scroll(function(){for(var e=$(window).scrollTop(),n=0;n<i.length;n++){var t=n+1===i.length,o=a[n]-30,c=t?1/0:a[n+1]-30;o<e&&e<=c?$(i[n]).addClass("active"):$(i[n]).removeClass("active")}})},o.fancybox=function(){$.fancybox&&($(".post-content").each(function(){$(this).find("img").each(function(){$(this).wrap('<a class="fancybox" href="'+this.src+'" data-fancybox="gallery" data-caption="'+this.title+'"></a>')})}),$(".fancybox").fancybox({selector:".fancybox",protect:!0}))},o.highlight=function(){for(var e=document.querySelectorAll("pre code"),n=0;n<e.length;n++){for(var t=e[n],o=t.parentElement,c=t.innerHTML.split(/\n/).slice(0,-1),i=c.length,l="",a=0;a<i;a++)l+='<div class="line">'+(a+1)+"</div>";for(var r="",s=0;s<i;s++)r+='<div class="line">'+c[s]+"</div>";t.className+=" highlight";var f=document.createElement("figure");f.className=t.className,f.innerHTML='<table><tbody><tr><td class="gutter"><pre>'+l+'</pre></td><td class="code"><pre>'+r+"</pre></td></tr></tbody></table>",o.parentElement.replaceChild(f,o)}},o.toc=function(){var e=document.getElementById("post-toc");if(null!==e){null===document.getElementById("TableOfContents")?e.parentNode.removeChild(e):(this._linkToc(),this._initToc())}},o._linkToc=function(){for(var e=document.querySelectorAll("#TableOfContents a"),n=0;n<e.length;n++)e[n].className+=" toc-link";for(var t=1;t<=6;t++)for(var o=document.querySelectorAll(".post-content>h"+t),c=0;c<o.length;c++){var i=o[c];i.innerHTML='<a href="#'+i.id+'" class="headerlink" title="'+i.innerHTML+'"></a>'+i.innerHTML}},n.Even=o},function(e,n){}]);
+!function(e){function n(t){if(o[t])return o[t].exports;var c=o[t]={i:t,l:!1,exports:{}};return e[t].call(c.exports,c,c.exports,n),c.l=!0,c.exports}var o={};n.m=e,n.c=o,n.d=function(e,o,t){n.o(e,o)||Object.defineProperty(e,o,{configurable:!1,enumerable:!0,get:t})},n.n=function(e){var o=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(o,"a",o),o},n.o=function(e,n){return Object.prototype.hasOwnProperty.call(e,n)},n.p="",n(n.s=0)}([function(e,n,o){"use strict";var t=o(1);o(2),$(document).ready(function(){t.Even.backToTop(),t.Even.mobileNavbar(),t.Even.toc(),t.Even.fancybox()}),hljs.initHighlighting(),t.Even.highlight()},function(e,n,o){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var t={};t.backToTop=function(){var e=$("#back-to-top");$(window).scroll(function(){$(window).scrollTop()>100?e.fadeIn(1e3):e.fadeOut(1e3)}),e.click(function(){$("body,html").animate({scrollTop:0})})},t.mobileNavbar=function(){var e=$("#mobile-navbar"),n=$(".mobile-navbar-icon"),o=new Slideout({panel:document.getElementById("mobile-panel"),menu:document.getElementById("mobile-menu"),padding:180,tolerance:70});o.disableTouch(),n.click(function(){o.toggle()}),o.on("beforeopen",function(){e.addClass("fixed-open"),n.addClass("icon-click").removeClass("icon-out")}),o.on("beforeclose",function(){e.removeClass("fixed-open"),n.addClass("icon-out").removeClass("icon-click")}),$("#mobile-panel").on("touchend",function(){o.isOpen()&&n.click()})},t._initToc=function(){var e=$(".post-toc"),n=$(".post-footer");if(e.length){var o=e.offset().top-20,t=n.offset().top-e.height()-20,c={start:{position:"absolute",top:o},process:{position:"fixed",top:20},end:{position:"absolute",top:t}};$(window).scroll(function(){var n=$(window).scrollTop();n<o?e.css(c.start):n>t?e.css(c.end):e.css(c.process)})}var i=$(".toc-link"),r=$(".headerlink"),l=$.map(r,function(e){return $(e).offset().top});$(window).scroll(function(){for(var e=$(window).scrollTop(),n=0;n<i.length;n++){var o=n+1===i.length,t=l[n]-30,c=o?1/0:l[n+1]-30;t<e&&e<=c?$(i[n]).addClass("active"):$(i[n]).removeClass("active")}})},t.fancybox=function(){$.fancybox&&($(".post-content").each(function(){$(this).find("img").each(function(){$(this).wrap('<a class="fancybox" href="'+this.src+'" data-fancybox="gallery" data-caption="'+this.title+'"></a>')})}),$(".fancybox").fancybox({selector:".fancybox",protect:!0}))},t.highlight=function(){for(var e=document.querySelectorAll("pre code"),n=0;n<e.length;n++){for(var o=e[n],t=o.parentElement,c=o.innerHTML.split(/\n/).slice(0,-1),i=c.length,r="",l=0;l<i;l++)r+='<div class="line">'+(l+1)+"</div>";for(var a="",s=0;s<i;s++)a+='<div class="line">'+c[s]+"</div>";o.className+=" highlight";var d=document.createElement("figure");d.className=o.className,d.innerHTML='<table><tbody><tr><td class="gutter"><pre>'+r+'</pre></td><td class="code"><pre>'+a+"</pre></td></tr></tbody></table>",t.parentElement.replaceChild(d,t)}},t.toc=function(){var e=document.getElementById("post-toc");if(null!==e){var n=document.getElementById("TableOfContents");null===n?e.parentNode.removeChild(e):(this._refactorToc(n),this._linkToc(),this._initToc())}},t._refactorToc=function(e){for(var n=e.children[0],o=n,t=void 0;1===o.children.length&&"UL"===(t=o.children[0].children[0]).tagName;)o=t;o!==n&&e.replaceChild(o,n)},t._linkToc=function(){for(var e=document.querySelectorAll("#TableOfContents a"),n=0;n<e.length;n++)e[n].className+=" toc-link";for(var o=1;o<=6;o++)for(var t=document.querySelectorAll(".post-content>h"+o),c=0;c<t.length;c++){var i=t[c];i.innerHTML='<a href="#'+i.id+'" class="headerlink" title="'+i.innerHTML+'"></a>'+i.innerHTML}},n.Even=t},function(e,n){}]);
 //# sourceMappingURL=even.min.js.map