feat: move to tsx for dev-time loader

Author: djMax

package.json

@@ -53,8 +53,8 @@
   "devDependencies": {
     "@commitlint/cli": "^19.5.0",
     "@commitlint/config-conventional": "^19.5.0",
-    "@openapi-typescript-infra/coconfig": "^4.5.0",
-    "@openapi-typescript-infra/service": "^5.1.2",
+    "@openapi-typescript-infra/coconfig": "^4.6.0",
+    "@openapi-typescript-infra/service": "^5.2.0",
     "@semantic-release/changelog": "^6.0.3",
     "@semantic-release/commit-analyzer": "^13.0.0",
     "@semantic-release/exec": "^6.0.3",
@@ -68,7 +68,6 @@
     "eslint-config-prettier": "^9.1.0",
     "eslint-import-resolver-typescript": "^3.6.3",
     "eslint-plugin-import": "^2.31.0",
-    "ts-node": "^10.9.2",
     "vitest": "2.1.3"
   },
   "dependencies": {
@@ -78,6 +77,7 @@
     "pino-pretty": "^11.3.0",
     "read-package-up": "^11.0.0",
     "supertest": "^7.0.0",
+    "tsx": "^4.19.1",
     "typescript": "^5.6.3"
   },
   "packageManager": "yarn@3.8.1"

src/index.ts

@@ -1,9 +1,5 @@
 import http from 'http';
 import path from 'path';
-// We are going to test Typescript files, so use the ts-node
-// register hook to allow require to resolve these modules
-import { register } from 'node:module'
-import { pathToFileURL } from 'url'
 import assert from 'assert';
 
 import request from 'supertest';
@@ -24,7 +20,7 @@ let app: ServiceExpress | undefined;
 let appService: ServiceFactory<ServiceLocals, RequestLocals> | undefined;
 let listener: http.Server | undefined;
 
-register('ts-node/esm', pathToFileURL('./'));
+await import('tsx/esm');
 
 async function getRootDirectory(cwd: string, root?: string) {
   if (root) {

src/tsx.d.ts

@@ -0,0 +1 @@
+declare module 'tsx/esm';