init commit,

99_references/supabase-examples/auth/nextjs/utils/supabase/client.ts

@@ -0,0 +1,8 @@
+import { createBrowserClient } from "@supabase/ssr"
+
+export function createClient() {
+  return createBrowserClient(
+    process.env.NEXT_PUBLIC_SUPABASE_URL!,
+    process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!
+  )
+}

99_references/supabase-examples/auth/nextjs/utils/supabase/middleware.ts

@@ -0,0 +1,63 @@
+import { createServerClient } from "@supabase/ssr"
+import { NextResponse, type NextRequest } from "next/server"
+
+export async function updateSession(request: NextRequest) {
+  let supabaseResponse = NextResponse.next({
+    request,
+  })
+
+  const supabase = createServerClient(
+    process.env.NEXT_PUBLIC_SUPABASE_URL!,
+    process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!,
+    {
+      cookies: {
+        getAll() {
+          return request.cookies.getAll()
+        },
+        setAll(cookiesToSet) {
+          cookiesToSet.forEach(({ name, value, options }) => request.cookies.set(name, value))
+          supabaseResponse = NextResponse.next({
+            request,
+          })
+          cookiesToSet.forEach(({ name, value, options }) =>
+            supabaseResponse.cookies.set(name, value, options)
+          )
+        },
+      },
+    }
+  )
+
+  // IMPORTANT: Avoid writing any logic between createServerClient and
+  // supabase.auth.getUser(). A simple mistake could make it very hard to debug
+  // issues with users being randomly logged out.
+
+  const {
+    data: { user },
+  } = await supabase.auth.getUser()
+
+  if (
+    !user &&
+    !request.nextUrl.pathname.startsWith("/login") &&
+    !request.nextUrl.pathname.startsWith("/auth")
+  ) {
+    // no user, potentially respond by redirecting the user to the login page
+    const url = request.nextUrl.clone()
+    url.pathname = "/login"
+    return NextResponse.redirect(url)
+  }
+
+  // IMPORTANT: You *must* return the supabaseResponse object as it is. If you're
+  // creating a new response object with NextResponse.next() make sure to:
+  // 1. Pass the request in it, like so:
+  //    const myNewResponse = NextResponse.next({ request })
+  // 2. Copy over the cookies, like so:
+  //    myNewResponse.cookies.setAll(supabaseResponse.cookies.getAll())
+  // 3. Change the myNewResponse object to fit your needs, but avoid changing
+  //    the cookies!
+  // 4. Finally:
+  //    return myNewResponse
+  // If this is not done, you may be causing the browser and server to go out
+  // of sync and terminate the user's session prematurely!
+
+  return supabaseResponse
+}

99_references/supabase-examples/auth/nextjs/utils/supabase/server.ts

@@ -0,0 +1,29 @@
+import { createServerClient, type CookieOptions } from "@supabase/ssr"
+import { cookies } from "next/headers"
+
+export function createClient() {
+  const cookieStore = cookies()
+
+  return createServerClient(
+    process.env.NEXT_PUBLIC_SUPABASE_URL!,
+    process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!,
+    {
+      cookies: {
+        getAll() {
+          return cookieStore.getAll()
+        },
+        setAll(cookiesToSet) {
+          try {
+            cookiesToSet.forEach(({ name, value, options }) =>
+              cookieStore.set(name, value, options)
+            )
+          } catch {
+            // The `setAll` method was called from a Server Component.
+            // This can be ignored if you have middleware refreshing
+            // user sessions.
+          }
+        },
+      },
+    }
+  )
+}