Merged in feat/sw-3197-add-url-to-path (pull request #2577)

feat(SW-3197): Add required middleware and url to path in partner-sas

* Add url to path and required middleware


Approved-by: Matilda Landström

apps/partner-sas/middlewares/trailingSlash.ts

@@ -0,0 +1,25 @@
+import { type NextMiddleware, NextResponse } from "next/server"
+
+import { getPublicNextURL } from "@/server/utils"
+
+import { getDefaultRequestHeaders } from "./utils"
+
+import type { MiddlewareMatcher } from "./types"
+
+export const middleware: NextMiddleware = async (request) => {
+  const headers = getDefaultRequestHeaders(request)
+
+  const newUrl = new URL(
+    request.nextUrl.pathname.slice(0, -1),
+    getPublicNextURL(request)
+  )
+
+  return NextResponse.redirect(newUrl, {
+    headers,
+    status: 308,
+  })
+}
+
+export const matcher: MiddlewareMatcher = (request) => {
+  return request.nextUrl.pathname.endsWith("/")
+}