Mgrs is a utility for converting between wgs84 lat/lng and mgrs coordinates, spunoff from proj4js.

it has 3 methods:

* forward, takes an array of [lon,lat] and optional accuracy and returns an
mgrs string
* inverse, takes an mgrs string and returns a bbox
* topoint, takes an mgrs string, returns an array of '[lon,lat]'
this package contains the mgrs.js javascript file.