[Pkg-javascript-commits] [backbone] 09/34: expand inherits helper child constructor creation, for clarity.

[Jonas Smedegaard]

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js pushed a commit to tag 0.1.2
in repository backbone.

commit 9c535ca5a55fa2003146270e745258415b6083a4
Author: Jeremy Ashkenas <jashkenas at gmail.com>
Date:   Thu Oct 14 13:31:19 2010 -0400

    expand inherits helper child constructor creation, for clarity.
---
 backbone.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/backbone.js b/backbone.js
index 4d1a6c4..064b497 100644
--- a/backbone.js
+++ b/backbone.js
@@ -31,8 +31,12 @@
   // Similar to `goog.inherits`, but uses a hash of prototype properties and
   // class properties to be extended.
   var inherits = function(parent, protoProps, classProps) {
-    var child = protoProps.hasOwnProperty('constructor') ? protoProps.constructor :
-                function(){ return parent.apply(this, arguments); };
+    var child;
+    if (protoProps.hasOwnProperty('constructor')) {
+      child = protoProps.constructor;
+    } else {
+      child = function(){ return parent.apply(this, arguments); };
+    }
     var ctor = function(){};
     ctor.prototype = parent.prototype;
     child.prototype = new ctor();

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