lowercasing NaN to nan

sindresorhus · Jan 13, 2014 · c817cb8 · c817cb8
1 parent 8cbd45b
commit c817cb8
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/index.js b/index.js
@@ -23,7 +23,7 @@ module.exports = function(val){
 
   if (val === null) return 'null';
   if (val === undefined) return 'undefined';
-  if (val !== val) return 'NaN';
+  if (val !== val) return 'nan';
   if (val && val.nodeType === 1) return 'element';
 
   return typeof val.valueOf();

diff --git a/test/tests.js b/test/tests.js
@@ -17,7 +17,7 @@ describe('type', function(){
   });
 
   it('should match NaN', function () {
-    assert('NaN' === type(NaN));
+    assert('nan' === type(NaN));
   });
 
   it('should match strings', function(){