From 9af54de0f6b96589701fcc6487971d18a99899ec Mon Sep 17 00:00:00 2001
From: Kevin Sawicki <kevin@github.com>
Date: Tue, 12 Feb 2013 13:02:34 -0800
Subject: [PATCH] Add type of invisible as second class in span

This allows hard tabs, leading whitespace, and
trailing whitespace to be styled independently.
---
 src/app/token.coffee | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/app/token.coffee b/src/app/token.coffee
index e141dd7bf..657e6658b 100644
--- a/src/app/token.coffee
+++ b/src/app/token.coffee
@@ -72,13 +72,13 @@ class Token
 
     if invisibles
       if @isHardTab and invisibles.tab
-        html = html.replace(/^./, "<span class='invisible'>#{invisibles.tab}</span>")
+        html = html.replace(/^./, "<span class='invisible hard-tab'>#{invisibles.tab}</span>")
       else if invisibles.space
         if hasLeadingWhitespace
           html = html.replace /^[ ]+/, (match) ->
-            "<span class='invisible'>#{match.replace(/./g, invisibles.space)}</span>"
+            "<span class='invisible leading-whitespace'>#{match.replace(/./g, invisibles.space)}</span>"
         if hasTrailingWhitespace
           html = html.replace /[ ]+$/, (match) ->
-            "<span class='invisible'>#{match.replace(/./g, invisibles.space)}</span>"
+            "<span class='invisible trailing-whitespace'>#{match.replace(/./g, invisibles.space)}</span>"
 
     html