From 1c1b07490bafb61d15de6a084cee736f01c2c8a8 Mon Sep 17 00:00:00 2001
From: abetomo <abe@enzou.tokyo>
Date: Tue, 12 Sep 2017 19:03:14 +0900
Subject: [PATCH] Remove meaningless processing

numLinesEst does not seem to be used anywhere after this.
---
 lib/chai/utils/inspect.js | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lib/chai/utils/inspect.js b/lib/chai/utils/inspect.js
index 186f8ea47..205c52da0 100644
--- a/lib/chai/utils/inspect.js
+++ b/lib/chai/utils/inspect.js
@@ -332,10 +332,7 @@ function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
 }
 
 function reduceToSingleString(output, base, braces) {
-  var numLinesEst = 0;
   var length = output.reduce(function(prev, cur) {
-    numLinesEst++;
-    if (cur.indexOf('\n') >= 0) numLinesEst++;
     return prev + cur.length + 1;
   }, 0);