toJson method
Converts the GeoJsonFeatureGeometry to a Map with keys 'type' and 'coordinates'.
The coordinates are converted to a List of Lists of Lists of 2 elements.
Implementation
Map<String, dynamic> toJson() {
switch (internalType) {
case GsonFeatureGeometryCoordinatesType.listList:
return <String, dynamic>{
'type': type,
'coordinates': coordinates
.map<List<List<double>>>(
(List<ORSCoordinate> c) => c
.map<List<double>>(
(ORSCoordinate c) => c.toList(),
)
.toList(),
)
.toList(),
};
case GsonFeatureGeometryCoordinatesType.list:
return <String, dynamic>{
'type': type,
'coordinates': coordinates
.map<List<double>>(
(List<ORSCoordinate> c) => c.first.toList(),
)
.toList(),
};
case GsonFeatureGeometryCoordinatesType.single:
return <String, dynamic>{
'type': type,
'coordinates': coordinates.first.first.toList(),
};
}
}