util: removed duplicated isArray check

geek · trevnorris · commit 5fcd6e40385f · 2013-07-22T16:07:40.000-07:00
diff --git a/lib/util.js b/lib/util.js
@@ -430,8 +430,7 @@ function reduceToSingleString(output, base, braces) {
 // NOTE: These type checking functions intentionally don't use `instanceof`
 // because it is fragile and can be easily faked with `Object.create()`.
 function isArray(ar) {
-  return Array.isArray(ar) ||
-         (typeof ar === 'object' && objectToString(ar) === '[object Array]');
+  return Array.isArray(ar);
 }
 exports.isArray = isArray;
 

Original file line number	Diff line number	Diff line change
`@@ -430,8 +430,7 @@ function reduceToSingleString(output, base, braces) {`
`430`	`430`	// NOTE: These type checking functions intentionally don't use `instanceof`
`431`	`431`	// because it is fragile and can be easily faked with `Object.create()`.
`432`	`432`	`function isArray(ar) {`
`433`		`- return Array.isArray(ar) \|\|`
`434`		`- (typeof ar === 'object' && objectToString(ar) === '[object Array]');`
	`433`	`+ return Array.isArray(ar);`
`435`	`434`	`}`
`436`	`435`	`exports.isArray = isArray;`
`437`	`436`