From e1c299453cebc55f1eb80919000bf2bf34ade00e Mon Sep 17 00:00:00 2001
From: Jeff Avallone <jeff.avallone@gmail.com>
Date: Wed, 3 Dec 2014 20:35:26 -0500
Subject: [PATCH] Reducing the number of path elements that are generated

---
 src/js/parser/javascript/regexp.js | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/js/parser/javascript/regexp.js b/src/js/parser/javascript/regexp.js
index 20f8aac..f6adb90 100644
--- a/src/js/parser/javascript/regexp.js
+++ b/src/js/parser/javascript/regexp.js
@@ -21,7 +21,8 @@ export default _.extend({}, Base, {
         totalHeight,
         verticalCenter,
         matches = this.matches(),
-        includeLines = (matches.length > 1);
+        includeLines = (matches.length > 1),
+        paths = [];
 
     _.invoke(matches, 'position');
 
@@ -49,23 +50,23 @@ export default _.extend({}, Base, {
       positions.each(pos => {
         var box = pos.content.getBBox(),
             direction = box.cy > verticalCenter ? 1 : -1,
-            pathStr,
-            path;
+            pathStr;
 
         pathStr = (verticalCenter === box.cy) ?
           'M0,{center}H{side}' :
           'M0,{center}q10,0 10,{d}V{target}q0,{d} 10,{d}H{side}';
 
-        path = self.container.path(Snap.format(pathStr, {
+        paths.push(Snap.format(pathStr, {
           center: verticalCenter,
           target: box.cy - 10 * direction,
           side: box.x,
           d: 10 * direction
         }));
-
-        path.clone().transform(Snap.matrix()
-          .scale(-1, 1, center + 20, 0));
       });
+
+      this.container.path(paths.join(''))
+        .clone().transform(Snap.matrix()
+          .scale(-1, 1, center + 20, 0));
     }
   },