fix(fetch): make prototype properties writable (#10769)

1 files changed, 34 insertions, 0 deletions

diff --git a/extensions/fetch/23_response.js b/extensions/fetch/23_response.js
index 6d9874c6a..7bbf3c66e 100644
--- a/extensions/fetch/23_response.js
+++ b/extensions/fetch/23_response.js
@@ -365,6 +365,40 @@
 
   mixinBody(Response, _body, _mimeType);
 
+  Object.defineProperty(Response.prototype, "type", {
+    enumerable: true,
+    configurable: true,
+  });
+  Object.defineProperty(Response.prototype, "url", {
+    enumerable: true,
+    configurable: true,
+  });
+  Object.defineProperty(Response.prototype, "redirected", {
+    enumerable: true,
+    configurable: true,
+  });
+  Object.defineProperty(Response.prototype, "status", {
+    enumerable: true,
+    configurable: true,
+  });
+  Object.defineProperty(Response.prototype, "ok", {
+    enumerable: true,
+    configurable: true,
+  });
+  Object.defineProperty(Response.prototype, "statusText", {
+    enumerable: true,
+    configurable: true,
+  });
+  Object.defineProperty(Response.prototype, "headers", {
+    enumerable: true,
+    configurable: true,
+  });
+  Object.defineProperty(Response.prototype, "clone", {
+    enumerable: true,
+    writable: true,
+    configurable: true,
+  });
+
   webidl.converters["Response"] = webidl.createInterfaceConverter(
     "Response",
     Response,