fromJson method Null safety

Response fromJson(
  1. String source
)

Deserializes the result from JSON.

Implementation

static Response fromJson(String source) {
  final Map<String, dynamic> responseJson = json.decode(source) as Map<String, dynamic>;
  if ((responseJson['result'] as String?) == 'true') {
    return Response.allTestsPassed(data: responseJson['data'] as Map<String, dynamic>?);
  } else {
    return Response.someTestsFailed(
      _failureDetailsFromJson(responseJson['failureDetails'] as List<dynamic>),
      data: responseJson['data'] as Map<String, dynamic>?,
    );
  }
}