Switched to type: module.

scripts/update-tracker.js

@@ -0,0 +1,16 @@
+/* eslint-disable no-console */
+import 'dotenv/config';
+import fs from 'node:fs';
+import path from 'node:path';
+
+const endPoint = process.env.COLLECT_API_ENDPOINT;
+
+if (endPoint) {
+  const file = path.resolve(process.cwd(), 'public/script.js');
+
+  const tracker = fs.readFileSync(file);
+
+  fs.writeFileSync(path.resolve(file), tracker.toString().replace(/\/api\/send/g, endPoint));
+
+  console.log(`Updated tracker endpoint: ${endPoint}.`);
+}