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changeset 5:3d124d0b9078

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improved declare/override, added override.before, override.after, override.hide, inherited.arguments.
author cin
date Fri, 16 Jun 2017 02:14:25 +0300
parents fcc63f34d0a2
children 9663631cbdb9
files src/implab/declare/override.js
diffstat 1 files changed, 53 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/implab/declare/override.js	Thu Jun 08 15:15:24 2017 +0300
+++ b/src/implab/declare/override.js	Fri Jun 16 02:14:25 2017 +0300
@@ -1,7 +1,7 @@
 "use strict";
 define([], function () {
     var slice = Array.prototype.slice;
-    return function (method) {
+    var override = function (method) {
         var proxy;
 
         /** @this target object */
@@ -10,8 +10,10 @@
             var inherited = (this.getInherited && this.getInherited(proxy.nom, {
                 callee: proxy
             })) || function () {};
+            
+            inherited.arguments = arguments;
 
-            method.apply(me, [function () {
+            return method.apply(me, [function () {
                 return inherited.apply(me, arguments);
             }].concat(slice.apply(arguments)));
         };
@@ -21,4 +23,53 @@
 
         return proxy;
     };
+
+    override.before = function (method) {
+        var proxy;
+
+        /** @this target object */
+        proxy = function () {
+            var me = this;
+            var inherited = (this.getInherited && this.getInherited(proxy.nom, {
+                callee: proxy
+            })) || function () {};
+            
+            
+            method.apply(me, arguments);
+            return inherited.apply(me, arguments);
+        };
+
+        proxy.method = method;
+        proxy.overrides = true;
+
+        return proxy;
+    };
+
+    override.after = function (method) {
+        var proxy;
+
+        /** @this target object */
+        proxy = function () {
+            var me = this;
+            var inherited = (this.getInherited && this.getInherited(proxy.nom, {
+                callee: proxy
+            })) || function () {};
+            
+            inherited.apply(me, arguments);
+
+            return method.apply(me, arguments);
+        };
+
+        proxy.method = method;
+        proxy.overrides = true;
+
+        return proxy;
+    };
+
+    override.hide = function (method) {
+        method.overrides = false;
+        return method;
+    };
+
+    return override;
 });
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