From 7839f46e073fa034346decb16760bfd400d0dc32 Mon Sep 17 00:00:00 2001
From: Tony133 <a.tripodi133@gmail.com>
Date: Mon, 11 May 2026 09:42:56 +0200
Subject: [PATCH] refactor(types): migrate from tsd to tstyche

---
 generate-plugin.js                                 | 14 +++++++-------
 package.json                                       |  9 +++------
 .../plugin/test/{index.test-d.ts => index.tst.ts}  |  4 ++--
 test/generate-plugin.test.js                       |  6 +++---
 4 files changed, 15 insertions(+), 18 deletions(-)
 rename templates/plugin/test/{index.test-d.ts => index.tst.ts} (73%)

diff --git a/generate-plugin.js b/generate-plugin.js
index 237706e7..07efb919 100755
--- a/generate-plugin.js
+++ b/generate-plugin.js
@@ -22,7 +22,7 @@ const pluginTemplate = {
     lint: 'standard && npm run lint:typescript',
     'lint:typescript': 'ts-standard',
     test: 'npm run lint && npm run unit && npm run test:typescript',
-    'test:typescript': 'tsd',
+    'test:typescript': 'tstyche',
     unit: 'node --test'
   },
   dependencies: {
@@ -34,16 +34,16 @@ const pluginTemplate = {
     'fastify-tsconfig': cliPkg.devDependencies['fastify-tsconfig'],
     standard: cliPkg.devDependencies.standard,
     'ts-standard': cliPkg.devDependencies['ts-standard'],
-    tsd: cliPkg.devDependencies.tsd,
+    tstyche: cliPkg.devDependencies.tstyche,
     typescript: cliPkg.devDependencies.typescript
   },
-  tsd: {
-    directory: 'test'
-  },
   logInstructions: function (pkg) {
     log('debug', 'saved package.json')
     log('info', `project ${pkg.name} generated successfully`)
-    log('debug', `run '${chalk.bold('npm install')}' to install the dependencies`)
+    log(
+      'debug',
+      `run '${chalk.bold('npm install')}' to install the dependencies`
+    )
     log('debug', `run '${chalk.bold('npm test')}' to execute the tests`)
   }
 }
@@ -69,7 +69,7 @@ async function generate (dir, template) {
   pkg.scripts = Object.assign(pkg.scripts || {}, template.scripts)
   pkg.dependencies = Object.assign(pkg.dependencies || {}, template.dependencies)
   pkg.devDependencies = Object.assign(pkg.devDependencies || {}, template.devDependencies)
-  pkg.tsd = Object.assign(pkg.tsd || {}, template.tsd)
+  pkg.tstyche = Object.assign(pkg.tstyche || {}, template.tstyche)
 
   log('debug', 'edited package.json, saving')
 
diff --git a/package.json b/package.json
index 0bb917d7..8718c2f9 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "unit:cli-ts": "cross-env TS_NODE_PROJECT=./test/configs/ts-cjs.tsconfig.json node -r ts-node/register suite-runner.js \"test/**/*.test.ts\"",
     "unit:cli": "npm run unit:cli-js && npm run unit:cli-ts && npm run unit:cli-js-esm",
     "test:cli-and-typescript": "npm run unit:cli && npm run test:typescript",
-    "test:typescript": "tsd templates/plugin -t ./../../index.d.ts && tsc --project templates/app-ts/tsconfig.json --noEmit && tsc --project templates/app-ts-esm/tsconfig.json --noEmit"
+    "test:typescript": "tstyche"
   },
   "keywords": [
     "fastify",
@@ -80,11 +80,8 @@
     "strip-ansi": "^6.0.1",
     "ts-node": "^10.4.0",
     "ts-standard": "^12.0.1",
-    "tsd": "^0.33.0",
+    "tstyche": "^7.0.0",
     "typescript": "~6.0.2",
     "walker": "^1.0.8"
-  },
-  "tsd": {
-    "directory": "test"
   }
-}
+}
\ No newline at end of file
diff --git a/templates/plugin/test/index.test-d.ts b/templates/plugin/test/index.tst.ts
similarity index 73%
rename from templates/plugin/test/index.test-d.ts
rename to templates/plugin/test/index.tst.ts
index 8c30185a..defa8f95 100644
--- a/templates/plugin/test/index.test-d.ts
+++ b/templates/plugin/test/index.tst.ts
@@ -1,6 +1,6 @@
 import fastify from 'fastify'
 import example from '..'
-import { expectType } from 'tsd'
+import { expect } from 'tstyche'
 
 let app
 try {
@@ -9,7 +9,7 @@ try {
   void app.ready()
   // eslint-disable-next-line no-void
   void app.register(example)
-  expectType<() => string>(app.exampleDecorator)
+  expect(app.exampleDecorator).type.toBe<() => string>()
 } catch (err) {
   console.error(err)
 }
diff --git a/test/generate-plugin.test.js b/test/generate-plugin.test.js
index 3fd73b4c..cbe17282 100644
--- a/test/generate-plugin.test.js
+++ b/test/generate-plugin.test.js
@@ -147,15 +147,15 @@ function define (t) {
         t.assert.strictEqual(pkg.scripts.lint, 'standard && npm run lint:typescript')
         t.assert.strictEqual(pkg.scripts['lint:typescript'], 'ts-standard')
         t.assert.strictEqual(pkg.scripts.test, 'npm run lint && npm run unit && npm run test:typescript')
-        t.assert.strictEqual(pkg.scripts['test:typescript'], 'tsd')
+        t.assert.strictEqual(pkg.scripts['test:typescript'], 'tstyche')
         t.assert.strictEqual(pkg.scripts.unit, 'node --test')
         t.assert.strictEqual(pkg.dependencies['fastify-plugin'], cliPkg.dependencies['fastify-plugin'])
         t.assert.strictEqual(pkg.devDependencies['@types/node'], cliPkg.devDependencies['@types/node'])
         t.assert.strictEqual(pkg.devDependencies.fastify, cliPkg.devDependencies.fastify)
         t.assert.strictEqual(pkg.devDependencies.standard, cliPkg.devDependencies.standard)
-        t.assert.strictEqual(pkg.devDependencies.tsd, cliPkg.devDependencies.tsd)
+        t.assert.strictEqual(pkg.devDependencies.tstyche, cliPkg.devDependencies.tstyche)
         t.assert.strictEqual(pkg.devDependencies.typescript, cliPkg.devDependencies.typescript)
-        t.assert.deepStrictEqual(pkg.tsd, pluginTemplate.tsd)
+        t.assert.deepStrictEqual(pkg.tstyche, pluginTemplate.tstyche)
 
         resolve()
       })