From 75cffa130d8c9ae7ba1d5ee74bb8bb5e4a8b2e50 Mon Sep 17 00:00:00 2001
From: Tom <tomjharding@live.co.uk>
Date: Wed, 18 Feb 2015 11:50:58 +0000
Subject: [PATCH] Tab Replacement
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Currently, the default tab width is 8. There’s an option within
highlight.js to set a tab replacement, which I’ve set to 2 spaces.
Changes have been made to run the post-processing as specified in [the
docs](http://highlightjs.readthedocs.org/en/latest/api.html#fixmarkup-va
lue)
---
 docco.js        | 8 ++++++--
 docco.litcoffee | 8 ++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/docco.js b/docco.js
index de6aa418..ad53fc72 100644
--- a/docco.js
+++ b/docco.js
@@ -113,7 +113,7 @@
       highlight: function(code, lang) {
         lang || (lang = language.name);
         if (highlightjs.getLanguage(lang)) {
-          return highlightjs.highlight(lang, code).value;
+          return highlightjs.fixMarkup(highlightjs.highlight(lang, code).value);
         } else {
           console.warn("docco: couldn't highlight code block with unknown language '" + lang + "' in " + source);
           return code;
@@ -124,7 +124,7 @@
     for (i = _i = 0, _len = sections.length; _i < _len; i = ++_i) {
       section = sections[i];
       code = highlightjs.highlight(language.name, section.codeText).value;
-      code = code.replace(/\s+$/, '');
+      code = highlightjs.fixMarkup(code).replace(/\s+$/, '');
       section.codeHtml = "<div class='highlight'><pre>" + code + "</pre></div>";
       _results.push(section.docsHtml = marked(section.docsText));
     }
@@ -242,6 +242,10 @@
 
   version = JSON.parse(fs.readFileSync(path.join(__dirname, 'package.json'))).version;
 
+  highlightjs.configure({
+    tabReplace: '  '
+  });
+
   run = function(args) {
     var c;
     if (args == null) {
diff --git a/docco.litcoffee b/docco.litcoffee
index d15f3fa7..67e179a8 100644
--- a/docco.litcoffee
+++ b/docco.litcoffee
@@ -176,7 +176,7 @@ if not specified.
           lang or= language.name
 
           if highlightjs.getLanguage(lang)
-            highlightjs.highlight(lang, code).value
+            highlightjs.fixMarkup highlightjs.highlight(lang, code).value
           else
             console.warn "docco: couldn't highlight code block with unknown language '#{lang}' in #{source}"
             code
@@ -184,7 +184,7 @@ if not specified.
 
       for section, i in sections
         code = highlightjs.highlight(language.name, section.codeText).value
-        code = code.replace(/\s+$/, '')
+        code = highlightjs.fixMarkup(code).replace /\s+$/, ''
         section.codeHtml = "<div class='highlight'><pre>#{code}</pre></div>"
         section.docsHtml = marked(section.docsText)
 
@@ -315,6 +315,10 @@ Keep it DRY. Extract the docco **version** from `package.json`
 
     version = JSON.parse(fs.readFileSync(path.join(__dirname, 'package.json'))).version
 
+Tabs are replaced by two spaces in the output.
+
+    highlightjs.configure
+      tabReplace: '  '
 
 Command Line Interface
 ----------------------