3 files changed, 18 insertions, 11 deletions
diff --git a/runtime/js/11_workers.js b/runtime/js/11_workers.js
index b08a5737e..e04690005 100644
--- a/runtime/js/11_workers.js
+++ b/runtime/js/11_workers.js
@@ -4,10 +4,11 @@ const core = globalThis.Deno.core;
 const ops = core.ops;
 const primordials = globalThis.__bootstrap.primordials;
 const {
+  ArrayPrototypeFilter,
   Error,
   ObjectPrototypeIsPrototypeOf,
-  StringPrototypeStartsWith,
   String,
+  StringPrototypeStartsWith,
   SymbolIterator,
   SymbolToStringTag,
 } = primordials;
@@ -192,8 +193,9 @@ class Worker extends EventTarget {
       const event = new MessageEvent("message", {
         cancelable: false,
         data: message,
-        ports: transferables.filter((t) =>
-          ObjectPrototypeIsPrototypeOf(MessagePortPrototype, t)
+        ports: ArrayPrototypeFilter(
+          transferables,
+          (t) => ObjectPrototypeIsPrototypeOf(MessagePortPrototype, t),
         ),
       });
       this.dispatchEvent(event);
diff --git a/runtime/js/30_os.js b/runtime/js/30_os.js
index 3af5803ad..a5a55e19b 100644
--- a/runtime/js/30_os.js
+++ b/runtime/js/30_os.js
@@ -6,10 +6,12 @@ import { Event, EventTarget } from "ext:deno_web/02_event.js";
 const primordials = globalThis.__bootstrap.primordials;
 const {
   Error,
+  FunctionPrototypeBind,
   SymbolFor,
 } = primordials;
 
-const windowDispatchEvent = EventTarget.prototype.dispatchEvent.bind(
+const windowDispatchEvent = FunctionPrototypeBind(
+  EventTarget.prototype.dispatchEvent,
   globalThis,
 );
 
diff --git a/runtime/js/99_main.js b/runtime/js/99_main.js
index 01cf2973c..854a0029e 100644
--- a/runtime/js/99_main.js
+++ b/runtime/js/99_main.js
@@ -12,27 +12,28 @@ const ops = core.ops;
 const internals = globalThis.__bootstrap.internals;
 const primordials = globalThis.__bootstrap.primordials;
 const {
+  ArrayPrototypeFilter,
   ArrayPrototypeIndexOf,
+  ArrayPrototypeMap,
   ArrayPrototypePush,
   ArrayPrototypeShift,
   ArrayPrototypeSplice,
-  ArrayPrototypeMap,
   DateNow,
   Error,
   ErrorPrototype,
-  FunctionPrototypeCall,
   FunctionPrototypeBind,
+  FunctionPrototypeCall,
   ObjectAssign,
-  ObjectDefineProperty,
   ObjectDefineProperties,
+  ObjectDefineProperty,
   ObjectFreeze,
   ObjectPrototypeIsPrototypeOf,
   ObjectSetPrototypeOf,
+  PromisePrototypeThen,
   PromiseResolve,
+  SafeWeakMap,
   Symbol,
   SymbolIterator,
-  PromisePrototypeThen,
-  SafeWeakMap,
   TypeError,
   WeakMapPrototypeDelete,
   WeakMapPrototypeGet,
@@ -147,8 +148,10 @@ async function pollForMessages() {
     const msgEvent = new event.MessageEvent("message", {
       cancelable: false,
       data: message,
-      ports: transferables.filter((t) =>
-        ObjectPrototypeIsPrototypeOf(messagePort.MessagePortPrototype, t)
+      ports: ArrayPrototypeFilter(
+        transferables,
+        (t) =>
+          ObjectPrototypeIsPrototypeOf(messagePort.MessagePortPrototype, t),
       ),
     });