Simple Serverless iCal Filter Proxy

Currently designed to run on CloudFlare Workers.

Usage

Deploy to CloudFlare Workers.

npx wrangler deploy

Example: Filter for events with titles excluding specific strings

curl https://${WORKER_URL}/?cal=${SOURCE_ICAL_FILE_URL}&titleDoesNotContain=birthday,Birthday

This URL can be provided to a calendar software supporting RFC 5545 calendar filer as a subscription.

Development

See the CloudFlare Workers guide to get started with development.