arc_agent               Set user-agent for arcgisutils
arc_base_req            Generate base request
arc_host                Determines Portal Host
arc_self_meta           Access the Self Resource
arc_token               Manage authorization tokens
as_esri_geometry        Create Esri JSON Geometry Objects
as_extent               Convert an object to an extent
as_features             Create Esri Features
as_featureset           Create Esri FeatureSet Objects
as_layer                Create Esri layer objects
auth_code               Authorization
compact                 General utility functions
detect_errors           Detect errors in parsed json response
determine_dims          Determine the dimensions of a geometry object
determine_esri_geo_type
                        Determine Esri Geometry type
fetch_layer_metadata    Retrieve metadata
infer_esri_type         Esri field type mapping
is_date                 Date handling
parse_esri_json         Parse Esri JSON
rbind_results           Combine multiple data.frames
validate_crs            Validate CRS object
