From 645e9a2efb7cb18aa86e01a1dc0f4891db4df740 Mon Sep 17 00:00:00 2001
From: Kevin Haight <khaight@brooksbell.com>
Date: Mon, 21 May 2018 21:35:51 -0400
Subject: [PATCH] added wildcard support

---
 package.json |  3 ++-
 web.js       | 10 ++++++----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/package.json b/package.json
index 334cb8a..1b76cb3 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,8 @@
   "description": "Super simple Node app that redirects all requests for an old Heroku app to a new URL",
   "main": "web.js",
   "dependencies": {
-    "express": "^4.15.3"
+    "express": "^4.15.3",
+    "express-subdomain": "^1.0.5"
   },
   "devDependencies": {},
   "scripts": {
diff --git a/web.js b/web.js
index b0cc3dd..744271a 100644
--- a/web.js
+++ b/web.js
@@ -1,14 +1,16 @@
 var express = require('express');
+var subdomain = require('express-subdomain');
 var app = express();
 
-var newBaseURL = process.env.NEW_BASE_URL || 'http://example.com';
+var newBaseURL = process.env.NEW_BASE_URL || 'http://www.example.com';
 var redirectStatus = parseInt(process.env.REDIRECT_STATUS || 302);
 var port = process.env.PORT || 5000;
 
 app.get('*', function(request, response) {
-  response.redirect(redirectStatus, newBaseURL + request.url);
+  var baseURL = newBaseURL.replace('*', request.subdomains[0]);
+  response.redirect(redirectStatus, baseURL + request.url);
 });
 
 app.listen(port, function() {
-  console.log("Listening on " + port);
-});
\ No newline at end of file
+  console.log('Listening on ' + port);
+});