From 63068ddb7a1e7b1d74176aab53ed5b1564ac17ba Mon Sep 17 00:00:00 2001
From: Kota Ogihara <yukkuri.sinai@gmail.com>
Date: Wed, 17 Mar 2021 02:29:50 +0900
Subject: [PATCH] add Route.options (#150)

---
 router.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/router.ts b/router.ts
index cc0abaf..e6c47b4 100644
--- a/router.ts
+++ b/router.ts
@@ -84,6 +84,9 @@ export interface Router extends Route {
   /** Register DELETE route  */
   delete(pattern: string | RegExp, ...handlers: RouteHandler[]): void;
 
+  /** Register OPTIONS route */
+  options(pattern: string | RegExp, ...handlers: RouteHandler[]): void;
+
   /** Accept ws upgrade */
   ws(pattern: string | RegExp, handler: WebSocketHandler): void;
   ws(
@@ -152,6 +155,10 @@ export function createRouter(): Router {
     routes.push({ pattern, methods: ["DELETE"], handlers });
   }
 
+  function options(pattern: string | RegExp, ...handlers: RouteHandler[]) {
+    routes.push({ pattern, methods: ["OPTIONS"], handlers });
+  }
+
   function use(...handlers: ServeHandler[]) {
     middlewareList.push(...handlers);
   }