dev: update deprecated use of __proto__

src/backend/src/codex/CodeModel.js

@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2024 Puter Technologies Inc.
- *
- * This file is part of Puter.
- *
- * Puter is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published
- * by the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-class CodeModel {
-    static create () {}
-}
-
-module.exports = {
-    CodeModel,
-};

src/backend/src/codex/Sequence.js

@@ -109,7 +109,7 @@ class Sequence {
         async run (values) {
             // Initialize scope
             values = values || this.thisArg?.values || {};
-            this.scope_.__proto__ = values;
+            Object.setPrototypeOf(this.scope_, values);
 
             // Run sequence
             for ( ; this.i < this.steps.length ; this.i++ ) {
@@ -126,9 +126,8 @@ class Sequence {
                 const parent_scope = this.scope_;
                 this.scope_ = {};
                 // We could do Object.assign(this.scope_, parent_scope), but
-                // setting __proto__ is faster because it leverages the optimizations
-                // of the JS engine for the prototype chain.
-                this.scope_.__proto__ = parent_scope;
+                // setting the prototype should be faster (in theory)
+                Object.setPrototypeOf(this.scope_, parent_scope);
 
                 if ( this.sequence_.options_.record_history ) {
                     this.value_history_.push(this.scope_);

src/backend/src/config.js

@@ -160,7 +160,7 @@ let config_to_export;
 // load_config() may replace
 const config_pointer = {};
 {
-    config_pointer.__proto__ = config;
+    Object.setPrototypeOf(config_pointer, config);
     config_to_export = config_pointer;
 }
 
@@ -171,14 +171,14 @@ const config_pointer = {};
         let replacement_config = {
             ...o,
         };
-        replacement_config = deep_proto_merge(replacement_config, config_pointer.__proto__, {
+        replacement_config = deep_proto_merge(replacement_config, Object.getPrototypeOf(config_pointer), {
             preserve_flag: true,
         })
-        config_pointer.__proto__ = replacement_config;
+        Object.setPrototypeOf(config_pointer, replacement_config);
     };
 
     const config_api = { load_config };
-    config_api.__proto__ = config_to_export;
+    Object.setPrototypeOf(config_api, config_to_export);
     config_to_export = config_api;
 }
 
@@ -209,7 +209,7 @@ const config_pointer = {};
     const config_runtime_values = {
         $: 'runtime-values'
     };
-    config_runtime_values.__proto__ = config_to_export;
+    Object.setPrototypeOf(config_runtime_values, config_to_export);
     config_to_export = config_runtime_values
 
     // These can be difficult to find and cause painful

src/backend/src/util/context.js

@@ -132,7 +132,7 @@ class Context {
         this.parent_ = opt_parent;
 
         if ( opt_parent ) {
-            values.__proto__ = opt_parent.values_;
+            Object.setPrototypeOf(values, opt_parent.values_);
             for ( const k in values ) {
                 const parent_val = opt_parent.values_[k];
                 if ( parent_val instanceof Context ) {