addBaseMap              Add custom base maps
getProperties           Print property names of a GeoJSON file
getTopologies           Print topology objects of a TopoJSON file
leaflet                 Create a Leaflet web-map
leafletR-package        Interactive Web-Maps Based on the Leaflet
                        JavaScript Library
styleCat                Categorized styling
styleGrad               Graduated styling
styleSingle             Single symbol styling
toGeoJSON               Create GeoJSON file from spatial data
