Add ability to ignore headers when generating toc (#127)

* Added ability to ignore some or all headings when generating toc in sidebar

* Added documentation for ignoring sub headers

* Fixed minor test issues

lib/docsify.js

@@ -2992,10 +2992,24 @@ markdown.update = function () {
  * @link https://github.com/chjj/marked#overriding-renderer-methods
  */
 renderer.heading = function (text, level) {
+  var nextToc = { level: level, title: text };
+
+  if (/{docsify-ignore}/g.test(text)) {
+    text = text.replace('{docsify-ignore}','');
+    nextToc.title = text;
+    nextToc.ignoreSubHeading = true;
+  }
+
+  if (/{docsify-ignore-all}/g.test(text)) {
+    text = text.replace('{docsify-ignore-all}','');
+    nextToc.title = text;
+    nextToc.ignoreAllSubs = true;
+  }
+
   var slug = slugify(text);
   var url = toURL(currentPath, { id: slug });
-
-  toc.push({ level: level, slug: url, title: text });
+  nextToc.slug = url;
+  toc.push(nextToc);
 
   return ("<h" + level + " id=\"" + slug + "\"><a href=\"" + url + "\" data-id=\"" + slug + "\" class=\"anchor\"><span>" + text + "</span></a></h" + level + ">")
 };
@@ -3017,7 +3031,7 @@ renderer.link = function (href, title, text) {
   if (title) {
     title = " title=\"" + title + "\"";
   }
-  return ("<a href=\"" + href + "\"" + title + blank + ">" + text + "</a>")
+  return ("<a href=\"" + href + "\"" + (title || '') + blank + ">" + text + "</a>")
 };
 renderer.paragraph = function (text) {
   if (/^!&gt;/.test(text)) {
@@ -3061,7 +3075,11 @@ function sidebar (text, level) {
  */
 function subSidebar (el, level) {
   if (el) {
+    toc[0] && toc[0].ignoreAllSubs && (toc = []);
     toc[0] && toc[0].level === 1 && toc.shift();
+    toc.forEach(function (node, i) {
+      node.ignoreSubHeading && toc.splice(i, 1);
+    });
     var tree$$1 = cacheTree[currentPath] || genTree(toc, level);
     el.parentNode.innerHTML += tree(tree$$1, '<ul class="app-sub-sidebar">');
     cacheTree[currentPath] = tree$$1;

lib/plugins/external-script.min.js

@@ -1 +0,0 @@
-this.D=this.D||{},function(){"use strict";function i(){var i=Docsify.dom.getNode("#main"),n=Docsify.dom.find(i,"script");if(n&&n.src){var o=document.createElement("script");["src","async","defer"].forEach(function(i){o[i]=n[i]}),n.parentNode.insertBefore(o,n),n.parentNode.removeChild(n)}}var n=function(n){n.doneEach(i)};window.$docsify.plugins=[].concat(n,window.$docsify.plugins)}();

lib/plugins/ga.min.js

@@ -1 +0,0 @@
-this.D=this.D||{},function(){"use strict";function n(){var n=document.createElement("script");n.async=!0,n.src="https://www.google-analytics.com/analytics.js",document.body.appendChild(n)}function o(o){window.ga||(n(),window.ga=window.ga||function(){(window.ga.q=window.ga.q||[]).push(arguments)},window.ga.l=Number(new Date),window.ga("create",o,"auto"))}function i(){o(window.$docsify.ga),window.ga("set","page",location.href),window.ga("send","pageview")}var w=function(n){return window.$docsify.ga?void n.beforeEach(i):void console.error("[Docsify] ga is required.")};window.$docsify.plugins=[].concat(w,window.$docsify.plugins)}();

lib/plugins/search.min.js

@@ -1 +0,0 @@
-this.D=this.D||{},function(){"use strict";function e(e){var n={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","/":"&#x2F;"};return String(e).replace(/[&<>"'\/]/g,function(e){return n[e]})}function n(){var e=[];return d.dom.findAll("a:not([data-nosearch])").map(function(n){var t=n.href,o=n.getAttribute("href"),a=d.route.parse(t).path;a&&e.indexOf(a)===-1&&!d.route.isAbsolutePath(o)&&e.push(a)}),e}function t(e){localStorage.setItem("docsify.search.expires",Date.now()+e),localStorage.setItem("docsify.search.index",JSON.stringify(g))}function o(e,n){void 0===n&&(n="");var t,o=window.marked.lexer(n),a=window.Docsify.slugify,i=Docsify.route.toURL,r={};return o.forEach(function(n){if("heading"===n.type&&n.depth<=2)t=i(e,{id:a(n.text)}),r[t]={slug:t,title:n.text,body:""};else{if(!t)return;r[t]?r[t].body?r[t].body+="\n"+(n.text||""):r[t].body=n.text:r[t]={slug:t,title:"",body:""}}}),a.clear(),r}function a(n){var t=[],o=[];Object.keys(g).forEach(function(e){o=o.concat(Object.keys(g[e]).map(function(n){return g[e][n]}))}),n=n.trim().split(/[\s\-\，\\\/]+/);for(var a=function(a){var i=o[a],r=!1,s="",c=i.title&&i.title.trim(),l=i.body&&i.body.trim(),u=i.slug||"";if(c&&l&&(n.forEach(function(n,t){var o=new RegExp(n,"gi"),a=-1,i=-1;if(a=c&&c.search(o),i=l&&l.search(o),a<0&&i<0)r=!1;else{r=!0,i<0&&(i=0);var u=0,f=0;u=i<11?0:i-10,f=0===u?70:i+n.length+60,f>l.length&&(f=l.length);var p="..."+e(l).substring(u,f).replace(o,'<em class="search-keyword">'+n+"</em>")+"...";s+=p}}),r)){var f={title:e(c),content:s,url:u};t.push(f)}},i=0;i<o.length;i++)a(i);return t}function i(e,a){d=Docsify;var i="auto"===e.paths,r=localStorage.getItem("docsify.search.expires")<Date.now();if(g=JSON.parse(localStorage.getItem("docsify.search.index")),r)g={};else if(!i)return;var s=i?n():e.paths,c=s.length,l=0;s.forEach(function(n){return g[n]?l++:void d.get(a.$getFile(n)).then(function(a){g[n]=o(n,a),c===++l&&t(e.maxAge)})})}function r(){var e="\n.sidebar {\n  padding-top: 0;\n}\n\n.search {\n  margin-bottom: 20px;\n  padding: 6px;\n  border-bottom: 1px solid #eee;\n}\n\n.search .results-panel {\n  display: none;\n}\n\n.search .results-panel.show {\n  display: block;\n}\n\n.search input {\n  outline: none;\n  border: none;\n  width: 100%;\n  padding: 7px;\n  line-height: 22px;\n  font-size: 14px;\n}\n\n.search h2 {\n  font-size: 17px;\n  margin: 10px 0;\n}\n\n.search a {\n  text-decoration: none;\n  color: inherit;\n}\n\n.search .matching-post {\n  border-bottom: 1px solid #eee;\n}\n\n.search .matching-post:last-child {\n  border-bottom: 0;\n}\n\n.search p {\n  font-size: 14px;\n  overflow: hidden;\n  text-overflow: ellipsis;\n  display: -webkit-box;\n  -webkit-line-clamp: 2;\n  -webkit-box-orient: vertical;\n}\n\n.search p.empty {\n  text-align: center;\n}",n=h.create("style",e);h.appendTo(h.head,n)}function s(e){var n='<input type="search" /><div class="results-panel"></div></div>',t=h.create("div",n),o=h.find("aside");h.toggleClass(t,"search"),h.before(o,t)}function c(){var e,n=h.find("div.search"),t=h.find(n,"input"),o=h.find(n,".results-panel"),i=function(e){if(!e)return o.classList.remove("show"),void(o.innerHTML="");var n=a(e),t="";n.forEach(function(e){t+='<div class="matching-post">\n  <h2><a href="'+e.url+'">'+e.title+"</a></h2>\n  <p>"+e.content+"</p>\n</div>"}),o.classList.add("show"),o.innerHTML=t||'<p class="empty">'+y+"</p>"};h.on(n,"click",function(e){return"A"!==e.target.tagName&&e.stopPropagation()}),h.on(t,"input",function(n){clearTimeout(e),e=setTimeout(function(e){return i(n.target.value.trim())},100)})}function l(e,n){var t=h.getNode('.search input[type="search"]');if("string"==typeof e)t.placeholder=e;else{var o=Object.keys(e).find(function(e){return n.indexOf(e)>-1});t.placeholder=e[o]}}function u(e,n){if("string"==typeof e)y=e;else{var t=Object.keys(e).find(function(e){return n.indexOf(e)>-1});y=e[t]}}function f(e){h=Docsify.dom,r(),s(e),c()}function p(e,n){l(e.placeholder,n.route.path),u(e.noData,n.route.path)}var d,h,g={},y="",m={placeholder:"Type to search",noData:"No Results!",paths:"auto",maxAge:864e5},v=function(e,n){var t=Docsify.util,o=n.config.search||m;Array.isArray(o)?m.paths=o:"object"==typeof o&&(m.paths=Array.isArray(o.paths)?o.paths:"auto",m.maxAge=t.isPrimitive(o.maxAge)?o.maxAge:m.maxAge,m.placeholder=o.placeholder||m.placeholder,m.noData=o.noData||m.noData);var a="auto"===m.paths;e.mounted(function(e){f(m),!a&&i(m,n)}),e.doneEach(function(e){p(m,n),a&&i(m,n)})};window.$docsify.plugins=[].concat(v,window.$docsify.plugins)}();

lib/plugins/zoom-image.min.js

@@ -1 +0,0 @@
-this.D=this.D||{},function(){"use strict";function t(t,e){return e={exports:{}},t(e,e.exports),e.exports}function e(t){var e,n=Docsify.dom;n.appendTo(n.head,n.create("style",i)),t.doneEach(function(t){var i=n.findAll("img:not(.emoji)");Array.isArray(e)&&e.length&&(e.forEach(function(t){return t()}),e=[]),e=i.map(o)})}var n="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},o=t(function(t,e){!function(e,n){t.exports=n()}(n,function(){function t(){g===-1&&(g=window.pageYOffset);var t=Math.abs(g-window.pageYOffset);t>=40&&a()}function e(t){27===t.keyCode&&a()}function n(t){var e=t.touches[0];null!==e&&(y=e.pageY,t.target.addEventListener("touchmove",o))}function o(t){var e=t.touches[0];null!==e&&Math.abs(e.pageY-y)>10&&(a(),t.target.removeEventListener("touchmove",o))}function i(){a()}function r(){document.addEventListener("scroll",t),document.addEventListener("keyup",e),document.addEventListener("touchstart",n),document.addEventListener("click",i,!0)}function s(){document.removeEventListener("scroll",t),document.removeEventListener("keyup",e),document.removeEventListener("touchstart",n),document.removeEventListener("click",i,!0)}function a(t){null!==h&&(t?h.dispose():h.close(),s(),h=null)}function c(t){if(!document.body.classList.contains("zoom-overlay-open"))return t.metaKey||t.ctrlKey?void window.open(t.target.getAttribute("data-original")||t.target.src,"_blank"):void(t.target.width>=m()-v||(a(!0),h=new p(t.target,v),h.zoom(),r()))}var m=function(){return document.documentElement.clientWidth},u=function(){return document.documentElement.clientHeight},d=function(t){var e=t.getBoundingClientRect(),n=document.documentElement,o=window;return{top:e.top+o.pageYOffset-n.clientTop,left:e.left+o.pageXOffset-n.clientLeft}},l=function(t,e,n){var o=function(t){t.target.removeEventListener(e,o),n()};t.addEventListener(e,o)},f=function(t,e){this.w=t,this.h=e},p=function(t,e){this.img=t,this.preservedTransform=t.style.transform,this.wrap=null,this.overlay=null,this.offset=e};p.prototype.forceRepaint=function(){this.img.offsetWidth},p.prototype.zoom=function(){var t=new f(this.img.naturalWidth,this.img.naturalHeight);this.wrap=document.createElement("div"),this.wrap.classList.add("zoom-img-wrap"),this.img.parentNode.insertBefore(this.wrap,this.img),this.wrap.appendChild(this.img),this.img.classList.add("zoom-img"),this.img.setAttribute("data-action","zoom-out"),this.overlay=document.createElement("div"),this.overlay.classList.add("zoom-overlay"),document.body.appendChild(this.overlay),this.forceRepaint();var e=this.calculateScale(t);this.forceRepaint(),this.animate(e),document.body.classList.add("zoom-overlay-open")},p.prototype.calculateScale=function(t){var e=t.w/this.img.width,n=m()-this.offset,o=u()-this.offset,i=t.w/t.h,r=n/o;return t.w<n&&t.h<o?e:i<r?o/t.h*e:n/t.w*e},p.prototype.animate=function(t){var e=d(this.img),n=window.pageYOffset,o=m()/2,i=n+u()/2,r=e.left+this.img.width/2,s=e.top+this.img.height/2,a=o-r,c=i-s,l=0,f="scale("+t+")",p="translate3d("+a+"px, "+c+"px, "+l+"px)";this.img.style.transform=f,this.wrap.style.transform=p},p.prototype.dispose=function(){null!==this.wrap&&null!==this.wrap.parentNode&&(this.img.classList.remove("zoom-img"),this.img.setAttribute("data-action","zoom"),this.wrap.parentNode.insertBefore(this.img,this.wrap),this.wrap.parentNode.removeChild(this.wrap),document.body.removeChild(this.overlay),document.body.classList.remove("zoom-overlay-transitioning"))},p.prototype.close=function(){var t=this;document.body.classList.add("zoom-overlay-transitioning"),this.img.style.transform=this.preservedTransform,0===this.img.style.length&&this.img.removeAttribute("style"),this.wrap.style.transform="none",l(this.img,"transitionend",function(){t.dispose(),document.body.classList.remove("zoom-overlay-open")})};var h=null,v=80,g=-1,y=-1,w=function(t){return t.setAttribute("data-action","zoom"),t.addEventListener("click",c),function(){return t.removeEventListener("click",c)}};return w})}),i='img[data-action="zoom"] {\n  cursor: pointer;\n  cursor: -webkit-zoom-in;\n  cursor: zoom-in;\n}\n.zoom-img,\n.zoom-img-wrap {\n  position: relative;\n  z-index: 666;\n  transition: -webkit-transform 300ms cubic-bezier(.2,0,.2,1);\n  transition: transform 300ms cubic-bezier(.2,0,.2,1);\n  transition: transform 300ms cubic-bezier(.2,0,.2,1), -webkit-transform 300ms cubic-bezier(.2,0,.2,1);\n}\n.zoom-overlay {\n  z-index: 420;\n  background: #fff;\n  position: fixed;\n  top: 0;\n  left: 0;\n  right: 0;\n  bottom: 0;\n  pointer-events: none;\n  opacity: 0;\n  transition: opacity 300ms;\n}\n.zoom-overlay-open .zoom-overlay {\n  opacity: 1;\n}\n.zoom-overlay-open {\n  cursor: pointer;\n  cursor: -webkit-zoom-out;\n  cursor: zoom-out;\n}\n.zoom-overlay-transitioning {\n  cursor: default;\n}\n.zoom-overlay-open.zoom-overlay-transitioning .zoom-overlay{\n  opacity: 0;\n}\n';$docsify.plugins=[].concat(e,$docsify.plugins)}();