From 6e5d5c2021a4df7f5b96af3189a03cff28cbb5db Mon Sep 17 00:00:00 2001
From: KernelDeimos <eric.alex.dube@gmail.com>
Date: Sat, 19 Oct 2024 03:45:33 -0400
Subject: [PATCH] dev: clone property descriptors in Context

---
 src/putility/src/libs/context.js | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/src/putility/src/libs/context.js b/src/putility/src/libs/context.js
index fb65238b..7201f410 100644
--- a/src/putility/src/libs/context.js
+++ b/src/putility/src/libs/context.js
@@ -18,8 +18,20 @@
  */
 
 class Context {
-    constructor (values) {
-        for ( const k in values ) this[k] = values[k];
+    constructor (values = {}) {
+        const descs = Object.getOwnPropertyDescriptors(values);
+        for ( const k in descs ) {
+            Object.defineProperty(this, k, descs[k]);
+        }
+    }
+    follow (source, keys) {
+        const values = {};
+        for ( const k of keys ) {
+            Object.defineProperty(values, k, {
+                get: () => source[k]
+            });
+        }
+        return this.sub(values);
     }
     sub (newValues) {
         if ( newValues === undefined ) newValues = {};
@@ -36,9 +48,10 @@ class Context {
             }
         }
 
-        for ( const k in newValues ) {
+        const descs = Object.getOwnPropertyDescriptors(newValues);
+        for ( const k in descs ){
             if ( alreadyApplied[k] ) continue;
-            sub[k] = newValues[k];
+            Object.defineProperty(sub, k, descs[k]);
         }
 
         return sub;