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@robinpath/geo

v0.1.0

Published

> Geolocation utilities: distance, bearing, geocoding, bounding box, polygon containment, DMS conversion

Readme

@robinpath/geo

Geolocation utilities: distance, bearing, geocoding, bounding box, polygon containment, DMS conversion

Category Functions Auth License

Why use this module?

The geo module lets you:

  • Haversine distance between two points
  • Bearing between two points
  • Midpoint between two coordinates
  • Destination point given start, bearing, and distance
  • Bounding box around a point

All functions are callable directly from RobinPath scripts with a simple, consistent API.

Installation

npm install @robinpath/geo

Quick Start

No credentials needed — start using it right away:

geo.bearing 40.7128 -74.0060 51.5074 -0.1278

Available Functions

| Function | Description | |----------|-------------| | geo.distance | Haversine distance between two points | | geo.bearing | Bearing between two points | | geo.midpoint | Midpoint between two coordinates | | geo.destination | Destination point given start, bearing, and distance | | geo.boundingBox | Bounding box around a point | | geo.isInBoundingBox | Check if point is inside bounding box | | geo.toRadians | Convert degrees to radians | | geo.toDegrees | Convert radians to degrees | | geo.toDMS | Convert decimal degrees to DMS string | | geo.fromDMS | Parse DMS string to decimal degrees | | geo.geocode | Forward geocode address to coordinates | | geo.reverseGeocode | Reverse geocode coordinates to address | | geo.polygon | Check if point is inside polygon | | geo.area | Calculate polygon area in sq km |

Examples

Bearing between two points

geo.bearing 40.7128 -74.0060 51.5074 -0.1278

Midpoint between two coordinates

geo.midpoint 40.7128 -74.0060 51.5074 -0.1278

Destination point given start, bearing, and distance

geo.destination 40.7128 -74.0060 45 100

Integration with RobinPath

import { RobinPath } from "@wiredwp/robinpath";
import Module from "@robinpath/geo";

const rp = new RobinPath();
rp.registerModule(Module.name, Module.functions);
rp.registerModuleMeta(Module.name, Module.functionMetadata);

const result = await rp.executeScript(`
  geo.bearing 40.7128 -74.0060 51.5074 -0.1278
`);

Full API Reference

See MODULE.md for complete documentation including all parameters, return types, error handling, and advanced examples.

Related Modules

License

MIT