search method
Implementation
Future<SearchResults> search(String query, {int? start, int? limit}) async {
final params = {'q': query};
if (start != null) {
params['start'] = start.toString();
}
if (limit != null) {
params['limit'] = limit.toString();
}
final uri = Uri.https(_baseUrl, '/search', params);
final searchResult = await _httpGet(uri);
if (searchResult.statusCode != 200) {
throw ContentRequestFailure(statusCode: searchResult.statusCode);
}
final bodyJson = jsonDecode(searchResult.body) as Map<String, dynamic>;
return SearchResults.fromJson(bodyJson);
}