Geo-graticule NPM

geo-graticule

Helper for turning a geocode into information about its graticule.

Install

npm install geo-graticule

Usage

import Geo from 'geo-graticule'

const geo = new Geo(34.189, -110.8567)

geo.toString()      // '34.189,-110.8567'
get.toArray()       // [ 34.189, -110.8567 ]
get.toJSON()        // { latitude: 34.189, longitude: -110.8567 }

geo.quadrant()           // 'NW'
geo.graticule()          // [ 34, -110 ]
geo.graticuleCenter()    // [ 34.5, -110.5 ]
geo.graticuleBox()       // [ [ 34, -110 ], [ 34, -111 ], [ 35, -111 ], [ 35, -110 ] ]

geo.pointWithinGraticule(0.456, 0.2345) // [ 34.456, -110.2345 ]

API

`new Geo(latitude, longitude)`

The constructor accepts numbers or strings for any of the values. It will also accept an object with keys latitude|lat and longitude|long|lon or an array of [latitude, longitude].

Return values

All values returned (whether inside objects or arrays) from methods will be a Number (except for toString).

Contributing

This is written in ES6 and compiled to ES5 using babel. The code you require will come from the lib/ directory which gets compiled from src/ before each npm publish.