init commit,

99_references/supabase-examples/user-management/nextjs-user-management/app/auth/confirm/route.ts

@@ -0,0 +1,35 @@
+import { type EmailOtpType } from '@supabase/supabase-js'
+import { type NextRequest, NextResponse } from 'next/server'
+
+import { createClient } from '@/utils/supabase/server'
+
+// Creating a handler to a GET request to route /auth/confirm
+export async function GET(request: NextRequest) {
+  const { searchParams } = new URL(request.url)
+  const token_hash = searchParams.get('token_hash')
+  const type = searchParams.get('type') as EmailOtpType | null
+  const next = '/account'
+
+  // Create redirect link without the secret token
+  const redirectTo = request.nextUrl.clone()
+  redirectTo.pathname = next
+  redirectTo.searchParams.delete('token_hash')
+  redirectTo.searchParams.delete('type')
+
+  if (token_hash && type) {
+    const supabase = createClient()
+
+    const { error } = await supabase.auth.verifyOtp({
+      type,
+      token_hash,
+    })
+    if (!error) {
+      redirectTo.searchParams.delete('next')
+      return NextResponse.redirect(redirectTo)
+    }
+  }
+
+  // return the user to an error page with some instructions
+  redirectTo.pathname = '/error'
+  return NextResponse.redirect(redirectTo)
+}