From f099038a9d85116ea71c5c8914eb7eaa21a56e80 Mon Sep 17 00:00:00 2001 From: Jeremy Ashkenas Date: Wed, 13 Jul 2011 15:12:50 -0400 Subject: [PATCH] merging in faster indexOf patch ... arguably faster than the native implementation, but oh well. #245 --- underscore.js | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/underscore.js b/underscore.js index ed09b2f68..a73ab93ba 100644 --- a/underscore.js +++ b/underscore.js @@ -381,14 +381,13 @@ // for **isSorted** to use binary search. _.indexOf = function(array, item, isSorted) { if (array == null) return -1; - var i, l; + var obj, i = 0; if (isSorted) { i = _.sortedIndex(array, item); return array[i] === item ? i : -1; } if (nativeIndexOf && array.indexOf === nativeIndexOf) return array.indexOf(item); - var o,i=0; - while( o = array[i++] ) if (o === item) return i-1; + while (obj = array[i++]) if (obj === item) return i - 1; return -1; };