Compose areas
Combine named origins, radius rules, polygons, and explicit exclusions.
Reusable geography module
Define the territory.
Explain the decision.
This demo exercises the underlying TypeScript module. It supports multiple origins, multiple radius rules, exclusion areas, polygon territories, and replaceable distance providers without adding pricing or customer workflow.
Module result
Ready to check
Configure one or more origins, then check a location.
--miles away
- Measured from
- Not checked
- Checked location
- Not checked
- Deciding area
- --
- Boundary margin
- --
- Calculation method
- --
The bundled provider uses straight-line distance. Applications can inject a road-distance provider through the same module interface.
Explain results
Receive every check, every match, the deciding rule, method, and remaining boundary.
Swap providers
Use Haversine by default or inject a road-distance and drive-time implementation.