From bc99d7fc375f4df5990a2c12bd7405905423ae3c Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Mon, 15 Jul 2013 13:15:41 -0500
Subject: [PATCH] small refactor.

---
 lib/widget.js | 48 ++++++++++++++++++++++++------------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/lib/widget.js b/lib/widget.js
index 4227761..68a4243 100644
--- a/lib/widget.js
+++ b/lib/widget.js
@@ -714,8 +714,8 @@ Screen.prototype.draw = function(start, end) {
     , ch
     , data
     , attr
-    , fgColor
-    , bgColor
+    , fg
+    , bg
     , flags;
 
   var lx = -1
@@ -773,8 +773,8 @@ Screen.prototype.draw = function(start, end) {
         if (data !== this.dattr) {
           out += '\x1b[';
 
-          bgColor = data & 0x1ff;
-          fgColor = (data >> 9) & 0x1ff;
+          bg = data & 0x1ff;
+          fg = (data >> 9) & 0x1ff;
           flags = data >> 18;
 
           // bold
@@ -802,33 +802,33 @@ Screen.prototype.draw = function(start, end) {
             out += '8;';
           }
 
-          if (bgColor !== 0x1ff) {
-            bgColor = this._reduceColor(bgColor);
-            if (bgColor < 16) {
-              if (bgColor < 8) {
-                bgColor += 40;
-              } else if (bgColor < 16) {
-                bgColor -= 8;
-                bgColor += 100;
+          if (bg !== 0x1ff) {
+            bg = this._reduceColor(bg);
+            if (bg < 16) {
+              if (bg < 8) {
+                bg += 40;
+              } else if (bg < 16) {
+                bg -= 8;
+                bg += 100;
               }
-              out += bgColor + ';';
+              out += bg + ';';
             } else {
-              out += '48;5;' + bgColor + ';';
+              out += '48;5;' + bg + ';';
             }
           }
 
-          if (fgColor !== 0x1ff) {
-            fgColor = this._reduceColor(fgColor);
-            if (fgColor < 16) {
-              if (fgColor < 8) {
-                fgColor += 30;
-              } else if (fgColor < 16) {
-                fgColor -= 8;
-                fgColor += 90;
+          if (fg !== 0x1ff) {
+            fg = this._reduceColor(fg);
+            if (fg < 16) {
+              if (fg < 8) {
+                fg += 30;
+              } else if (fg < 16) {
+                fg -= 8;
+                fg += 90;
               }
-              out += fgColor + ';';
+              out += fg + ';';
             } else {
-              out += '38;5;' + fgColor + ';';
+              out += '38;5;' + fg + ';';
             }
           }