From 14dbeefc20087d2d53c75187a361cfcc52e02f1c Mon Sep 17 00:00:00 2001
From: Francisco Baio Dias <xicombd@gmail.com>
Date: Sat, 12 Sep 2015 13:58:43 +0100
Subject: [PATCH 1/3] Added basic helper

---
 build.js                   | 3 ++-
 layouts/blog-index.hbs     | 2 ++
 scripts/helpers/summary.js | 5 +++++
 3 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 scripts/helpers/summary.js

diff --git a/build.js b/build.js
index ff9b3d108e50d..2ed1aabe5a84f 100755
--- a/build.js
+++ b/build.js
@@ -149,7 +149,8 @@ function buildlocale (locale) {
             startswith: require('./scripts/helpers/startswith.js'),
             i18n: require('./scripts/helpers/i18n.js'),
             changeloglink: require('./scripts/helpers/changeloglink.js'),
-            strftime: require('./scripts/helpers/strftime.js')
+            strftime: require('./scripts/helpers/strftime.js'),
+            summary: require('./scripts/helpers/summary.js')
         }
     }))
     .destination(path.join(__dirname, 'build', locale));
diff --git a/layouts/blog-index.hbs b/layouts/blog-index.hbs
index 1d37a708e838b..29205d4899361 100644
--- a/layouts/blog-index.hbs
+++ b/layouts/blog-index.hbs
@@ -14,6 +14,8 @@
                         <li>
                             <time datetime="{{ date }}">{{ strftime date "%d %b %y" }}</time>
                             <a href="/{{../../site.locale}}/{{ path }}/">{{ title }}</a>
+
+                            {{{ summary contents }}}
                         </li>
                     {{/if}}
                 {{/each}}
diff --git a/scripts/helpers/summary.js b/scripts/helpers/summary.js
new file mode 100644
index 0000000000000..1e56ca654ddd8
--- /dev/null
+++ b/scripts/helpers/summary.js
@@ -0,0 +1,5 @@
+'use strict'
+
+module.exports = function (contents) {
+    return contents;
+};

From b12da3555a5b1531bd934a1b9bd457fa75195ca9 Mon Sep 17 00:00:00 2001
From: Elin <elinnet@gmail.com>
Date: Sat, 12 Sep 2015 14:34:26 +0100
Subject: [PATCH 2/3] broken summary of first para from blog

---
 package.json               |  1 +
 scripts/helpers/summary.js | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index ba983254d4473..9d9a2df04b5ce 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
   },
   "dependencies": {
     "autoprefixer-stylus": "^0.7.1",
+    "cheerio": "^0.19.0",
     "chokidar": "^1.0.5",
     "gulp": "^3.9.0",
     "handlebars": "^3.0.0",
diff --git a/scripts/helpers/summary.js b/scripts/helpers/summary.js
index 1e56ca654ddd8..1b1a2e378c961 100644
--- a/scripts/helpers/summary.js
+++ b/scripts/helpers/summary.js
@@ -1,5 +1,16 @@
 'use strict'
 
+const cheerio = require('cheerio');
+
 module.exports = function (contents) {
-    return contents;
+    var $ = cheerio.load('<div>'+contents+'</div>');
+
+    var summary = $(':nth-child(1)').html();
+    console.log(contents);
+
+    console.log("hello");
+
+    return summary;
 };
+
+// module.exports('<h2 class="title">Hello world</h2><h2>asdfasd</h2>');

From f3b40662ab623d1f17929b85dd446f9ed145fb96 Mon Sep 17 00:00:00 2001
From: Francisco Baio Dias <xicombd@gmail.com>
Date: Sat, 12 Sep 2015 16:09:28 +0100
Subject: [PATCH 3/3] Looks like it's working

---
 layouts/blog-index.hbs                    |  4 +++-
 layouts/css/page-modules/_blog-index.styl |  3 +++
 scripts/helpers/summary.js                | 27 ++++++++++++++++-------
 3 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/layouts/blog-index.hbs b/layouts/blog-index.hbs
index 29205d4899361..6b08ec18b033d 100644
--- a/layouts/blog-index.hbs
+++ b/layouts/blog-index.hbs
@@ -15,7 +15,9 @@
                             <time datetime="{{ date }}">{{ strftime date "%d %b %y" }}</time>
                             <a href="/{{../../site.locale}}/{{ path }}/">{{ title }}</a>
 
-                            {{{ summary contents }}}
+                            <div class="summary">
+                              {{{ summary contents ../../site.locale path }}}
+                            <div>
                         </li>
                     {{/if}}
                 {{/each}}
diff --git a/layouts/css/page-modules/_blog-index.styl b/layouts/css/page-modules/_blog-index.styl
index b736bcabad260..f2df8e181f848 100644
--- a/layouts/css/page-modules/_blog-index.styl
+++ b/layouts/css/page-modules/_blog-index.styl
@@ -2,3 +2,6 @@
     time
         margin-right 1em
         color $lightgray
+
+    .summary
+      font-size: 75%
diff --git a/scripts/helpers/summary.js b/scripts/helpers/summary.js
index 1b1a2e378c961..db3326d9f5a0b 100644
--- a/scripts/helpers/summary.js
+++ b/scripts/helpers/summary.js
@@ -2,15 +2,26 @@
 
 const cheerio = require('cheerio');
 
-module.exports = function (contents) {
-    var $ = cheerio.load('<div>'+contents+'</div>');
+const SUMMARY_LENGHT = 400;
 
-    var summary = $(':nth-child(1)').html();
-    console.log(contents);
+module.exports = function (contents, locale, path) {
+    let $ = cheerio.load(contents);
 
-    console.log("hello");
+    let summary = '';
+    let child = 1;
 
-    return summary;
-};
+    $('*').each((i, elem) => {
+        if (summary.length > SUMMARY_LENGHT) {
+            summary += `<p><a href='/${locale}/${path}/'>Read more...</a></p>`;
+            return false;
+        }
+
+        if (elem.parent) {
+            return;
+        }
 
-// module.exports('<h2 class="title">Hello world</h2><h2>asdfasd</h2>');
+        summary += $.html(elem);
+    })
+
+    return `${summary}`;
+};