From 426f3be25a866376a4a8beb858005a0063704c0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=BCrg=C3=BCn=20Day=C4=B1o=C4=9Flu?=
 <gurgun.dayioglu@icloud.com>
Date: Thu, 31 Aug 2023 14:58:32 +0300
Subject: [PATCH] add url type (#398)

* add url type

* add type tests

* lint
---
 types/index.d.ts      |  2 +-
 types/index.test-d.ts | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/types/index.d.ts b/types/index.d.ts
index c352556..963bae0 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -77,7 +77,7 @@ declare namespace fastifyStatic {
   }
 
   export interface FastifyStaticOptions extends SendOptions {
-    root: string | string[];
+    root: string | string[] | URL | URL[];
     prefix?: string;
     prefixAvoidTrailingSlash?: boolean;
     serve?: boolean;
diff --git a/types/index.test-d.ts b/types/index.test-d.ts
index 883a878..c370ebf 100644
--- a/types/index.test-d.ts
+++ b/types/index.test-d.ts
@@ -97,6 +97,18 @@ expectError<FastifyStaticOptions>({
   }
 })
 
+expectAssignable<FastifyStaticOptions>({
+  root: ['']
+})
+
+expectAssignable<FastifyStaticOptions>({
+  root: new URL('')
+})
+
+expectAssignable<FastifyStaticOptions>({
+  root: [new URL('')]
+})
+
 appWithImplicitHttp
   .register(fastifyStatic, options)
   .after(() => {
@@ -170,6 +182,16 @@ noIndexApp
     })
   })
 
+options.root = new URL('')
+
+const URLRootApp = fastify()
+URLRootApp.register(fastifyStatic, options)
+  .after(() => {
+    URLRootApp.get('/', (request, reply) => {
+      reply.send('<h1>fastify-static</h1>')
+    })
+  })
+
 const defaultIndexApp = fastify()
 options.index = 'index.html'