get-epsg-code
Gets EPSG Code for Various Inputs (incl. OGC WKT, ESRI WKT, GML, Mapfile, PROJ String, Proj4js String, XML)
utm-utils
Super Light-Weight Utility Functions for Working with Universal Transverse Mercator
wkt-crs
Parse WKT-CRS (Well-known text representation of coordinate reference systems)