From 808e8ffa5df367902a19db8a753fcc8d029a3a8c Mon Sep 17 00:00:00 2001
From: Gabriel Hernandez <ghernandez345@gmail.com>
Date: Thu, 31 Oct 2024 11:45:08 +0000
Subject: [PATCH 1/2] fix: add TransformStream

---
 README.md     | 1 +
 index.js      | 1 +
 index.test.js | 6 ++++++
 3 files changed, 8 insertions(+)

diff --git a/README.md b/README.md
index f6e4017..0576884 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,7 @@ This project "fixes" the following global APIs, overriding whichever polyfills t
 - `URL`
 - `URLSearchParams`
 - `BroadcastChannel`
+- `TransformStream`
 
 ## Getting started
 
diff --git a/index.js b/index.js
index b1f63d9..5251ae5 100644
--- a/index.js
+++ b/index.js
@@ -21,6 +21,7 @@ class FixedJSDOMEnvironment extends JSDOMEnvironment {
     this.global.URLSearchParams = URLSearchParams
 
     this.global.BroadcastChannel = BroadcastChannel
+    this.global.TransformStream = TransformStream
   }
 }
 
diff --git a/index.test.js b/index.test.js
index 41cacc5..0bb2aa6 100644
--- a/index.test.js
+++ b/index.test.js
@@ -163,3 +163,9 @@ test('exposes "BroadcastChannel"', () => {
   expect(channel).toBeInstanceOf(BuiltinBroadcastChannel)
   channel.unref()
 })
+
+test('exposes "TransformStream"', () => {
+  expect(globalThis).toHaveProperty('TransformStream')
+  const channel = new TransformStream()
+  expect(channel).toBeInstanceOf(TransformStream)
+})

From e2fb15525555c25b48ce81590e5ba78b7a263cc9 Mon Sep 17 00:00:00 2001
From: Artem Zakharchenko <kettanaito@gmail.com>
Date: Sun, 3 Nov 2024 20:09:25 +0100
Subject: [PATCH 2/2] test: assert instance check against "node:stream/web"

---
 index.test.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/index.test.js b/index.test.js
index 0bb2aa6..2d48f46 100644
--- a/index.test.js
+++ b/index.test.js
@@ -2,6 +2,7 @@ const { URL: BuiltinURL } = require('node:url')
 const {
   BroadcastChannel: BuiltinBroadcastChannel,
 } = require('node:worker_threads')
+const { TransformStream: BuiltinTransformStream } = require('node:stream/web')
 
 test('exposes "Blob"', async () => {
   expect(globalThis).toHaveProperty('Blob')
@@ -167,5 +168,5 @@ test('exposes "BroadcastChannel"', () => {
 test('exposes "TransformStream"', () => {
   expect(globalThis).toHaveProperty('TransformStream')
   const channel = new TransformStream()
-  expect(channel).toBeInstanceOf(TransformStream)
+  expect(channel).toBeInstanceOf(BuiltinTransformStream)
 })