From bca271fbe65f008d686544e943243ca447430ae7 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Thu, 13 Jun 2013 02:26:09 -0500
Subject: [PATCH] refactor attr swap.

---
 lib/widget.js | 41 +++++++----------------------------------
 1 file changed, 7 insertions(+), 34 deletions(-)

diff --git a/lib/widget.js b/lib/widget.js
index 8900298..1563757 100644
--- a/lib/widget.js
+++ b/lib/widget.js
@@ -1430,40 +1430,13 @@ List.prototype.select = function(index) {
   if (this.selected === index && this._listInitialized) return;
   this._listInitialized = true;
 
-  if (this.selectedBg) {
-    this.items[this.selected].bg = this.bg;
-    this.items[index].bg = this.selectedBg;
-  }
-
-  if (this.selectedFg) {
-    this.items[this.selected].fg = this.fg;
-    this.items[index].fg = this.selectedFg;
-  }
-
-  if (this.selectedBold != null) {
-    this.items[this.selected].bold = this.bold;
-    this.items[index].bold = this.selectedBold;
-  }
-
-  if (this.selectedUnderline != null) {
-    this.items[this.selected].underline = this.underline;
-    this.items[index].underline = this.selectedUnderline;
-  }
-
-  if (this.selectedBlink != null) {
-    this.items[this.selected].blink = this.blink;
-    this.items[index].blink = this.selectedBlink;
-  }
-
-  if (this.selectedInverse != null) {
-    this.items[this.selected].inverse = this.inverse;
-    this.items[index].inverse = this.selectedInverse;
-  }
-
-  if (this.selectedInvisible != null) {
-    this.items[this.selected].invisible = this.invisible;
-    this.items[index].invisible = this.selectedInvisible;
-  }
+  ['bg', 'fg', 'bold', 'underline',
+   'blink', 'inverse', 'invisible'].forEach(function(name) {
+    this.items[this.selected][name] = this[name];
+    this.items[index][name] = this['selected'
+      + name.substring(0, 1).toUpperCase()
+      + name.substring(1)];
+  }, this);
 
   var diff = index - this.selected;
   this.selected = index;