From 838e6b4c964fe9e209d7fa78005742e7b0d5d590 Mon Sep 17 00:00:00 2001
From: Mikito Takada <mikito.takada@gmail.com>
Date: Tue, 6 Sep 2016 17:12:15 -0700
Subject: [PATCH] Fix the preserverWhitespace option

---
 src/lexer.coffee | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/lexer.coffee b/src/lexer.coffee
index 4cb3d8b..3090270 100644
--- a/src/lexer.coffee
+++ b/src/lexer.coffee
@@ -130,9 +130,9 @@ class Lexer
   whitespaceToken: ->
     return 0 unless match = WHITESPACE.exec(@chunk)
     partMatch = match[0]
-    newlines = partMatch.replace(/[^\n]/, '').length
-    @currentLine += newlines
-    @token(name, partMatch) if @preserveWhitespace
+    @token('WHITESPACE', partMatch) if @preserveWhitespace
+    newlines = partMatch.match(/\n/g, '')
+    @currentLine += newlines?.length || 0
     return partMatch.length
 
   regexEscape: (str) ->