| +.geo_list | Add together geo_list or json objects |
| +.json | Add together geo_list or json objects |
| as.json | Convert inputs to JSON |
| as.location | Convert a path or URL to a location object. |
| bounds | Get bounds for a list or geo_list |
| canada_cities | This is the same data set from the maps library, named differently |
| centroid | Get centroid for a geo_list |
| file_to_geojson | Convert spatial data files to GeoJSON from various formats. |
| geo2topo | GeoJSON to TopoJSON and back |
| geojson-add | Add together geo_list or json objects |
| geojsonio | *I/O for GeoJSON* |
| geojsonio-defunct | Defunct functions in geojsonio |
| geojson_atomize | Atomize |
| geojson_json | Convert many input types with spatial data to geojson specified as a json string |
| geojson_list | Convert many input types with spatial data to geojson specified as a list |
| geojson_read | Read geojson or other formats from a local file or a URL |
| geojson_sf | Convert objects to an sf class |
| geojson_sp | Convert objects to spatial classes |
| geojson_style | Style a data.frame or list prior to converting to geojson |
| geojson_write | Convert many input types with spatial data to a geojson file |
| geojson_write.SpatialCollections | Deprecated functions from geojsonio |
| geojson_write.SpatialRings | Deprecated functions from geojsonio |
| geojson_write.SpatialRingsDataFrame | Deprecated functions from geojsonio |
| map_gist | Publish an interactive map as a GitHub gist |
| map_leaf | Make an interactive map locally |
| postgis | PostGIS setup |
| pretty | Convert json input to pretty printed output |
| projections | topojson projections and extensions |
| states | This is the same data set from the ggplot2 library |
| topo2geo | GeoJSON to TopoJSON and back |
| topojson_json | Convert many input types with spatial data to TopoJSON as a JSON string |
| topojson_list | Convert many input types with spatial data to TopoJSON as a list |
| topojson_read | Read topojson from a local file or a URL |
| topojson_write | Write TopoJSON from various inputs |
| us_cities | This is the same data set from the maps library, named differently |