From 0d8630fc843cce54a4199141cf88e705086a24ba Mon Sep 17 00:00:00 2001
From: Tony133 <a.tripodi133@gmail.com>
Date: Sun, 26 Apr 2026 17:05:33 +0200
Subject: [PATCH 1/2] refactor(types): migrate from tsd to tstyche

---
 package.json                            | 6 +++---
 types/{index.test-d.ts => index.tst.ts} | 8 ++++++--
 2 files changed, 9 insertions(+), 5 deletions(-)
 rename types/{index.test-d.ts => index.tst.ts} (73%)

diff --git a/package.json b/package.json
index 254111e..48cd6c7 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "lint": "eslint",
     "lint:fix": "eslint --fix",
     "test": "npm run test:unit && npm run test:typescript",
-    "test:typescript": "tsd",
+    "test:typescript": "tstyche",
     "test:unit": "c8 -100 node --test"
   },
   "repository": {
@@ -78,9 +78,9 @@
     "shortid": "^2.2.16",
     "superheroes": "^4.0.0",
     "svelte": "^3.44.0",
-    "tsd": "^0.33.0"
+    "tstyche": "^7.0.0"
   },
   "publishConfig": {
     "access": "public"
   }
-}
+}
\ No newline at end of file
diff --git a/types/index.test-d.ts b/types/index.tst.ts
similarity index 73%
rename from types/index.test-d.ts
rename to types/index.tst.ts
index a449398..3f6ed7e 100644
--- a/types/index.test-d.ts
+++ b/types/index.tst.ts
@@ -1,7 +1,7 @@
 import fastify, { FastifyInstance } from 'fastify'
 import hotwire from '..'
 import { join } from 'node:path'
-import { expectType } from 'tsd'
+import { expect } from 'tstyche'
 
 const app: FastifyInstance = fastify()
 app.register(hotwire, {
@@ -10,10 +10,14 @@ app.register(hotwire, {
 })
 
 app.get('/stream', async (_req, reply) => {
+  expect(
+    reply.turboStream.append('file', 'target', { hello: 'world' })
+  ).type.toBeAssignableTo<typeof reply>()
+
   return reply.turboStream.append('file', 'target', { hello: 'world' })
 })
 
 app.get('/generate', async (_req, reply) => {
   const fragment = await reply.turboGenerate.append('file', 'target', { hello: 'world' })
-  expectType<string>(fragment)
+  expect(fragment).type.toBe<string>()
 })

From 53975fb529014087ce4779d70bb456a759cd4dcd Mon Sep 17 00:00:00 2001
From: Antonio Tripodi <Tony133@users.noreply.github.com>
Date: Mon, 27 Apr 2026 10:54:40 +0200
Subject: [PATCH 2/2] chore: update index.tst.ts

Co-authored-by: Tom Mrazauskas <tom@mrazauskas.de>
Signed-off-by: Antonio Tripodi <Tony133@users.noreply.github.com>
---
 types/index.tst.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/index.tst.ts b/types/index.tst.ts
index 3f6ed7e..24ca7de 100644
--- a/types/index.tst.ts
+++ b/types/index.tst.ts
@@ -12,7 +12,7 @@ app.register(hotwire, {
 app.get('/stream', async (_req, reply) => {
   expect(
     reply.turboStream.append('file', 'target', { hello: 'world' })
-  ).type.toBeAssignableTo<typeof reply>()
+  ).type.toBe(reply)
 
   return reply.turboStream.append('file', 'target', { hello: 'world' })
 })