mercator-projection
Whenever the Google Maps API needs to translate a location in the world to a location on a map (the screen), it needs to first translate latitude and longitude values into a "world" coordinate. This translation is accomplished using the Mercator projection.
More details can be found here.
Ported from here.
Installation
$ npm install -g mercator-projection
Examples
The following examples show you how to use mercator-projection.
var merc = ; // translate a latlng to a xyvar xy = merc;// {x: 236.81045525333332, y: 148.32879785796487} // translate a xy to a latlngvar ll = merc// ~ {lat: -27.470127, lng: 153.0147027}
Running tests
$ npm test