fix(import): enable compatibility between ES modules and CommonJS for ical.jsRenamed ical.js to ical.cjs to explicitly mark it as a CommonJS module and used createRequire to import it into the ES module project. This resolves module system conflicts and ensures seamless integration without modifying ical.js content.

package.json

@@ -15,8 +15,8 @@
   },
   "description": "calmerger",
   "main": "server.js",
-  "type": "module",
   "author": "Ryan",
+  "type": "module",
   "license": "ISC",
   "devDependencies": {
     "@babel/preset-env": "^7.26.0",

src/lib/ical.timezones.js

@@ -1,4 +1,7 @@
-const ICAL = require('./ical.js');
+import { createRequire } from 'module';
+const require = createRequire(import.meta.url);
+
+const ICAL = require('./ical.cjs');
 (function() {
   function register(tzdata) { ICAL.TimezoneService.register(ICAL.Component.fromString("BEGIN:VTIMEZONE\r\n" + tzdata + "\r\nEND:VTIMEZONE")) };
   ICAL.TimezoneService.IANA_TZDB_VERSION = "2024b";