doc: add note to util.isBuffer

Since util.isBuffer is deprecated, we should be explicit that Buffer.isBuffer should be used instead.
nodejs · Nov 12, 2015 · 6ddf6bb · 6ddf6bb
1 parent 7b45163
commit 6ddf6bb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/doc/api/util.markdown b/doc/api/util.markdown
@@ -415,6 +415,8 @@ Returns `true` if the given "object" is a `Buffer`. `false` otherwise.
     util.isBuffer(new Buffer('hello world'))
       // true
 
+Use `Buffer.isBuffer()` instead.
+
 ## util.inherits(constructor, superConstructor)
 
 Inherit the prototype methods from one