metaCategories method
Gets a list of valid RoadDisruption categories
Implementation
Future<List<String>> metaCategories() async {
final response = await _context.client.get(
Uri.https(
authority,
'/road/meta/categories',
),
);
ClientException.checkIsSuccessStatusCode(response);
return (json.decode(response.body) as List)
.map((e) => e as String)
.toList();
}