WYA for NUS

Track where your NUS friends are throughout the week, view everyone's class locations on a live map.

Features

• Paste NUSMods share links to add friends' timetables instantly
• Interactive map showing class locations across NUS using Leaflet + OpenStreetMap
• Time scrubber — click any hour to see exactly where everyone is at that time
• Day selector to browse Monday–Saturday
• Persistent local storage — names, colours, and URLs are saved between sessions
• Auto-update of venue/module data via GitHub Actions cron

How the NUSMods URL format works

NUSMods share URLs look like:

https://nusmods.com/timetable/sem-1/share?CS2103T=LEC:1,TUT:04&CS1101S=TUT:01E,LEC:1

• Path encodes the semester (sem-1 or sem-2)
• Each query param is a module code
• The value is a comma-separated list of lessonType:classNo pairs

The app parses this, cross-references module_venues.json to find the classroom, then looks up coordinates in venue_coords.json.