geozip

A geozip implementation for node and the browser.

As described here: http://geozipcode.blogspot.nl/2015/02/geozip.html

Installation

npm install --save geozip

Usage

var GeoZip = require('geozip');
var zipper = new GeoZip();
 
// standard usage
var encoded = zipper.encode(-34.783467, 128.294109);
var decoded = zipper.decode(encoded);
console.log(encoded);
console.log(decoded);
 
// validate input
var encoded = zipper.encode(-34.783467, 128.294, true); // throws error, coordinates do not have the same precision
 
// auto-fix precision
var encoded = zipper.encode(-34.783467, 128.294, true, 18); // no more errors

Api

encode(lat, lng, validate = false, precision = 18)

returns a geohash

decode(geozip)

returns an object containing a "lat" and "lng" property

License

MIT