From 3f684a13a54deef2497f42435aa95148a96442ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateus=20Felipe=20Gon=C3=A7alves?=
 <mateusfelipefg77@gmail.com>
Date: Sun, 15 Sep 2024 15:00:51 -0300
Subject: [PATCH] feat(blog): create middleware for rewrite post slug on
 runtime

---
 src/middleware.ts | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/middleware.ts

diff --git a/src/middleware.ts b/src/middleware.ts
new file mode 100644
index 00000000..83405d9f
--- /dev/null
+++ b/src/middleware.ts
@@ -0,0 +1,24 @@
+import { NextRequest, MiddlewareConfig, NextResponse } from 'next/server'
+import { slug } from './lib/slug'
+
+export function middleware(request: NextRequest) {
+  if (request.nextUrl.pathname.startsWith('/blog/post')) {
+    const splittedPath = request.nextUrl.pathname
+      .split('/')
+      .filter(s => s !== '')
+
+    if (splittedPath.length === 3) {
+      return NextResponse.rewrite(
+        new URL(`/blog/post/${slug(splittedPath[2])}`, request.url)
+      )
+    }
+  }
+
+  return NextResponse.next()
+}
+
+export const config: MiddlewareConfig = {
+  matcher: [
+    '/((?!api|_next/static|_next/image|favicon.ico|sitemap.xml|robots.txt).*)'
+  ]
+}