From 50e771e6a8dd0c0f08a818b0ec2d9cbfe12e8227 Mon Sep 17 00:00:00 2001
From: "qingwei.li" <cinwell.li@gmail.com>
Date: Tue, 16 May 2017 23:11:50 +0800
Subject: [PATCH] bump: 3.7.0

---
 CHANGELOG.md       |  6 ++++
 lib/docsify.js     | 87 +++++++++++++++++++++++++++++++++++++++-------
 lib/docsify.min.js |  4 +--
 3 files changed, 83 insertions(+), 14 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c101df2..479ad72 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
+
 # Changelog
 
+## 3.7.0 / 2017-05-16
+
+  * feat: add externalLinkTarget, close #149
+  * feat: add **{docsify-updated<span>}</span>**, close #158
+
 ## 3.6.6 / 2017-05-06
 
   * feat: support query string for the search, likes `https://docsify.js.org/#/?s=navbar`, fixed ([#156](https://github.com/QingWei-Li/docsify/issues/156)
diff --git a/lib/docsify.js b/lib/docsify.js
index 5729c68..e65ce75 100644
--- a/lib/docsify.js
+++ b/lib/docsify.js
@@ -77,7 +77,9 @@ var config = merge({
   executeScript: null,
   noEmoji: false,
   ga: '',
-  mergeNavbar: false
+  mergeNavbar: false,
+  formatUpdated: '',
+  externalLinkTarget: '_blank'
 }, window.$docsify);
 
 var script = document.currentScript ||
@@ -629,9 +631,10 @@ function get (url, hasBar) {
   var on = function () {
     xhr.addEventListener.apply(xhr, arguments);
   };
+  var cached$$1 = cache[url];
 
-  if (cache[url]) {
-    return { then: function (cb) { return cb(cache[url]); }, abort: noop }
+  if (cached$$1) {
+    return { then: function (cb) { return cb(cached$$1.content, cached$$1.opt); }, abort: noop }
   }
 
   xhr.open('GET', url);
@@ -660,8 +663,14 @@ function get (url, hasBar) {
         if (target.status >= 400) {
           error(target);
         } else {
-          cache[url] = target.response;
-          success(target.response);
+          var result = cache[url] = {
+            content: target.response,
+            opt: {
+              updatedAt: xhr.getResponseHeader('last-modified')
+            }
+          };
+
+          success(result.content, result.opt);
         }
       });
     },
@@ -2959,6 +2968,7 @@ function emojify (text) {
 var markdownCompiler = marked;
 var contentBase = '';
 var currentPath = '';
+var linkTarget = '_blank';
 var renderer = new marked.Renderer();
 var cacheTree = {};
 var toc = [];
@@ -2980,11 +2990,13 @@ var markdown = cached(function (text) {
 
 markdown.renderer = renderer;
 
-markdown.init = function (config, base) {
+markdown.init = function (config, ref) {
   if ( config === void 0 ) config = {};
-  if ( base === void 0 ) base = window.location.pathname;
+  var base = ref.base; if ( base === void 0 ) base = window.location.pathname;
+  var externalLinkTarget = ref.externalLinkTarget;
 
   contentBase = getBasePath(base);
+  linkTarget = externalLinkTarget || linkTarget;
 
   if (isFn(config)) {
     markdownCompiler = config(marked, renderer);
@@ -3037,7 +3049,7 @@ renderer.link = function (href, title, text) {
   if (!/:|(\/{2})/.test(href)) {
     href = toURL(href, null, currentPath);
   } else {
-    blank = ' target="_blank"';
+    blank = " target=\"" + linkTarget + "\"";
   }
   if (title) {
     title = " title=\"" + title + "\"";
@@ -3118,6 +3130,45 @@ var render = Object.freeze({
 	cover: cover$1
 });
 
+var RGX = /([^{]*?)\w(?=\})/g;
+
+var dict = {
+	YYYY: 'getFullYear',
+	YY: 'getYear',
+	MM: function (d) {
+		return d.getMonth() + 1;
+	},
+	DD: 'getDate',
+	HH: 'getHours',
+	mm: 'getMinutes',
+	ss: 'getSeconds'
+};
+
+var tinydate = function (str) {
+	var parts=[], offset=0;
+	str.replace(RGX, function (key, _, idx) {
+		// save preceding string
+		parts.push(str.substring(offset, idx - 1));
+		offset = idx += key.length + 1;
+		// save function
+		parts.push(function(d){
+			return ('00' + (typeof dict[key]==='string' ? d[dict[key]]() : dict[key](d))).slice(-key.length);
+		});
+	});
+
+	if (offset !== str.length) {
+		parts.push(str.substring(offset));
+	}
+
+	return function (arg) {
+		var out='', i=0, d=arg||new Date();
+		for (; i<parts.length; i++) {
+			out += (typeof parts[i]==='string') ? parts[i] : parts[i](d);
+		}
+		return out;
+	};
+};
+
 function executeScript () {
   var script = findAll('.markdown-section>script')
       .filter(function (s) { return !/template/.test(s.type); })[0];
@@ -3130,6 +3181,16 @@ function executeScript () {
   }, 0);
 }
 
+function formatUpdated (html, updated, fn) {
+  updated = typeof fn === 'function'
+    ? fn(updated)
+    : typeof fn === 'string'
+      ? tinydate(fn)(new Date(updated))
+      : updated;
+
+  return html.replace(/{docsify-updated}/g, updated)
+}
+
 function renderMain (html) {
   if (!html) {
     // TODO: Custom 404 page
@@ -3210,11 +3271,13 @@ function renderMixin (proto) {
     getAndActive('nav');
   };
 
-  proto._renderMain = function (text) {
+  proto._renderMain = function (text, opt) {
     var this$1 = this;
 
     callHook(this, 'beforeEach', text, function (result) {
       var html = this$1.isHTML ? result : markdown(result);
+      html = formatUpdated(html, opt.updatedAt, this$1.config.formatUpdated);
+
       callHook(this$1, 'afterEach', html, function (text) { return renderMain.call(this$1, text); });
     });
   };
@@ -3262,7 +3325,7 @@ function initRender (vm) {
   var config = vm.config;
 
   // Init markdown compiler
-  markdown.init(config.markdown, config.basePath);
+  markdown.init(config.markdown, config);
 
   var id = config.el || '#app';
   var navEl = find('nav') || create('nav');
@@ -3406,8 +3469,8 @@ function fetchMixin (proto) {
     this.isHTML = /\.html$/g.test(path);
 
     // Load main content
-    last.then(function (text) {
-      this$1._renderMain(text);
+    last.then(function (text, opt) {
+      this$1._renderMain(text, opt);
       if (!loadSidebar) { return cb() }
 
       var fn = function (result) { this$1._renderSidebar(result); cb(); };
diff --git a/lib/docsify.min.js b/lib/docsify.min.js
index 000a20c..3f3ce71 100644
--- a/lib/docsify.min.js
+++ b/lib/docsify.min.js
@@ -1,2 +1,2 @@
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