Fix swc-project#2127

kdy1 · Dec 23, 2021 · 1c23f51 · 1c23f51 · github-actions · Dec 23, 2021
1 parent 30c2688
commit 1c23f51
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/crates/swc_ecma_transforms_base/src/helpers/_apply_decorated_descriptor.js b/crates/swc_ecma_transforms_base/src/helpers/_apply_decorated_descriptor.js
@@ -16,6 +16,14 @@ function _applyDecoratedDescriptor(target, property, decorators, descriptor, con
     desc.value = desc.initializer ? desc.initializer.call(context) : void 0;
     desc.initializer = undefined;
   }
+
+  var own = Object.getOwnPropertyDescriptor(target, property);
+  if (own && (own.get || own.set)) {
+    // Prevent overriding
+    delete desc.writable;
+    delete desc.initializer;
+  }
+
   if (desc.initializer === void 0) {
     Object.defineProperty(target, property, desc);
     desc = null;