Tweak _.sortedIndex for Chrome optimizations.

jdalton · jdalton · commit c2db18082923 · 2012-06-14T01:06:08.000-04:00
Former-commit-id: d1d9f1bd1ecfd3bcde98aa51423e05e128f6ffd4
diff --git a/lodash.js b/lodash.js
@@ -1602,8 +1602,7 @@
 
     if (callback) {
       if (thisArg) {
-        var fn = callback;
-        callback = function(value) { return fn.call(thisArg, value); };
+        callback = bind(callback, thisArg);
       }
       value = callback(value);
       while (low < high) {

Original file line number	Diff line number	Diff line change
`@@ -1602,8 +1602,7 @@`
`1602`	`1602`
`1603`	`1603`	`if (callback) {`
`1604`	`1604`	`if (thisArg) {`
`1605`		`- var fn = callback;`
`1606`		`- callback = function(value) { return fn.call(thisArg, value); };`
	`1605`	`+ callback = bind(callback, thisArg);`
`1607`	`1606`	`}`
`1608`	`1607`	`value = callback(value);`
`1609`	`1608`	`while (low < high) {`