using sys.inherits for prototypal inheritance

kailashnath · May 2, 2011 · 13cbffc · 13cbffc
1 parent a96cb58
commit 13cbffc
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/isbn.js b/isbn.js
@@ -1,5 +1,6 @@
-var http = require('http');
-var emitter = require('events').EventEmitter;
+var http = require('http'),
+    emitter = require('events').EventEmitter,
+    inherits = require('sys').inherits;
 
 var options = { host : 'isbn.net.in',
                 path : '/' }
@@ -108,7 +109,7 @@ function lookup(isbn)
     }).on('error', function(e) { $.emit('error', new error(-1, e)); });
 }
 
-lookup.prototype = new emitter;
+inherits(lookup, emitter);
 lookup.prototype.__parse = parse;
 
 function search(isbn)

diff --git a/test.js b/test.js
@@ -1,6 +1,6 @@
 var isbn = require('./isbn');
 
-isbn.lookup('142000280').on('err',
+isbn.lookup('0142000280').on('err',
     function(err) { 
         console.log("ERROR :", err);
      }).on('success',