added parentProperty(..)...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

README.md

@@ -201,6 +201,7 @@ sources(<object>, <name>, <callback>)
     -> <list>
 ```
 
+
 Get parent attribute value or method
 ```
 parent(<prototype>, <name>)
@@ -218,6 +219,15 @@ to the same method under the same name, `parent(..)` can't distinguish
 between these references and will always return the second one._
 
 
+Get parent property descriptor
+
+```
+parentProperty(<prototype>, <name>)
+	-> <prop-descriptor>
+	-> undefined
+```
+
+
 Get parent method and call it
 ```
 parentCall(<prototype>, <name>, <this>)
@@ -236,6 +246,7 @@ mixin(<root>, <object>, ...)
     -> <object>
 ```
 
+
 Mixin contents of objects into one
 ```
 mixinFlat(<root>, <object>, ...)
@@ -244,6 +255,7 @@ mixinFlat(<root>, <object>, ...)
 This is like `Object.assign(..)` but copies property objects rather than
 property values.
 
+
 Make a raw (un-initialized) instance
 ```
 makeRawInstance(<context>, <constructor>, ...)
@@ -252,6 +264,7 @@ makeRawInstance(<context>, <constructor>, ...)
 
 _EXPERIMENTAL: a shorthand to this is defined as `Constructor.__rawinstance__(context, ..)`_
 
+
 Define an object constructor
 ```
 Constructor(<name>, <prototype>)
@@ -259,6 +272,7 @@ Constructor(<name>, <class-prototype>, <prototype>)
     -> <constructor>
 ```
 
+
 Shorthand to `Constructor(..)`
 ```
 C(<name>, ..)

object.js

@@ -66,6 +66,8 @@ function(text, tab_size){
 // 		-> list
 //
 //
+// NOTE: this will not trigger any props...
+//
 // XXX should the callback(..) be used to break (current) or filter/map???
 // XXX revise name...
 var sources =
@@ -131,8 +133,10 @@ function(obj, name, callback){
 // 		loops, for example, this.method deep in a chain will resolve to 
 // 		the first .method value visible from 'this', i.e. the top most 
 // 		value and not the value visible from that particular level...
-//
-// XXX need to add a way to work with props... (???)
+// NOTE: in the general case this will get the value of the returned 
+// 		property/attribute, the rest of the way passive to props.
+// 		The method case will get the value of every method from 'this' 
+// 		and to the method after the match.
 var parent =
 module.parent =
 function(proto, name){
@@ -154,6 +158,28 @@ function(proto, name){
 		: undefined }
 
 
+// Find the next parent property descriptor in the prototype chain...
+//
+// 	parentProperty(proto, name)
+// 		-> prop-descriptor
+//
+//
+// This is like parent(..) but will get a property descriptor...
+//
+var parentProperty =
+module.parentProperty =
+function(proto, name){
+	// get second source...
+	var c = 0
+	var res = sources(proto, name, 
+			function(obj){ return c++ == 1 })
+		.pop() 
+	return res ?
+		// get next value...
+		Object.getOwnPropertyDescriptor(res, name)
+		: undefined }
+
+
 // Find the next parent method and call it...
 //
 // 	parentCall(proto, name, this, ...)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ig-object",
-  "version": "2.5.1",
+  "version": "2.6.0",
   "description": "",
   "main": "object.js",
   "scripts": {