From dbc19e4ffdab3f8123112fb07cfb1cf43542da03 Mon Sep 17 00:00:00 2001
From: Mike Cao <mike@mikecao.com>
Date: Thu, 20 Apr 2023 01:12:43 -0700
Subject: [PATCH] Allow multiple tracker names.

---
 docker/middleware.js |  3 ++-
 next.config.js       | 14 +++++++++-----
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/docker/middleware.js b/docker/middleware.js
index 408c22a6..fa6cbd99 100644
--- a/docker/middleware.js
+++ b/docker/middleware.js
@@ -24,8 +24,9 @@ function customScriptName(req) {
   if (scriptName) {
     const url = req.nextUrl.clone();
     const { pathname } = url;
+    const names = scriptName.split(',').map(name => name.trim());
 
-    if (pathname.endsWith(scriptName)) {
+    if (names.find(name => pathname.endsWith(name))) {
       url.pathname = '/script.js';
       return NextResponse.rewrite(url);
     }
diff --git a/next.config.js b/next.config.js
index 1132cb73..303ff64f 100644
--- a/next.config.js
+++ b/next.config.js
@@ -45,12 +45,16 @@ if (process.env.COLLECT_API_ENDPOINT) {
 }
 
 if (process.env.TRACKER_SCRIPT_NAME) {
-  const match = process.env.TRACKER_SCRIPT_NAME?.match(/\/?(\w+)(\.js)?/);
+  const names = process.env.TRACKER_SCRIPT_NAME?.split(',').map(name => name.trim());
 
-  if (match) {
-    rewrites.push({
-      source: `/${match[0]}.js`,
-      destination: '/script.js',
+  if (names) {
+    names.forEach(name => {
+      const slash = name.substring(0, 1) === '/' ? '' : '/';
+
+      rewrites.push({
+        source: `${slash}${name}`,
+        destination: '/script.js',
+      });
     });
   }
 }