The question
Finding a classroom in an unfamiliar building is a spatial problem. The interface needs to connect a room name with a route people can follow.
The approach
A React and TypeScript interface combines an interactive SVG map, points of interest, and route details. A Dijkstra implementation with a priority queue computes paths through the campus graph. Local JSON data supports map exploration. The repository retains an OpenIndoorMaps/PathPal sample interface and map; the capture shows that example rather than a surveyed campus deployment.
The result
A campus-navigation prototype with implemented pathfinding and map interaction. Earlier BLE experiments are distinct from the route-planning interface shown here; deployed indoor positioning is not claimed.
Project summary shared with permission. Source code is private; contact me to discuss the work.