feat: Add Bun and Deno to typescript support check

Author: Codex-

lib/find-plugins.js

@@ -145,7 +145,10 @@ function accumulatePlugin ({ file, type, opts, pluginTree, prefix }) {
 
 function handleTypeScriptSupport (file, language, isHook = false) {
   if (language === 'typescript' && !runtime.supportTypeScript) {
-    throw new Error(`@fastify/autoload cannot import ${isHook ? 'hooks ' : ''}plugin at '${file}'. To fix this error compile TypeScript to JavaScript or use 'ts-node' to run your app.`)
+    throw new Error(
+      `@fastify/autoload cannot import ${isHook ? 'hooks ' : ''}plugin at '${file}'. ` +
+      'To fix this error transpile TypeScript to JavaScript or use an alternative loader or runtime to run your app.'
+    )
   }
 }
 

lib/runtime.js

@@ -33,6 +33,14 @@ function checkEnvVariable (name, value) {
     : process.env[name] !== undefined
 }
 
+function isBun () {
+  return 'Bun' in globalThis
+}
+
+function isDeno () {
+  return 'Deno' in globalThis
+}
+
 const runtime = {}
 // use Object.defineProperties to provide lazy load
 Object.defineProperties(runtime, {
@@ -102,6 +110,8 @@ Object.defineProperties(runtime, {
     get () {
       cache.supportTypeScript ??= (
         checkEnvVariable('FASTIFY_AUTOLOAD_TYPESCRIPT') ||
+        isBun() ||
+        isDeno() ||
         runtime.tsNode ||
         runtime.vitest ||
         runtime.babelNode ||