Map parseJsonParameters()

in lib/src/parameters.dart [17:33]

• 13 lines of code
• 5 McCabe index (conditional complexity)

Map<String, dynamic> parseJsonParameters(MediaType? contentType, String body) {
  // The spec requires a content-type of application/json, but some endpoints
  // (e.g. Dropbox) serve it as text/javascript instead.
  if (contentType == null ||
      (contentType.mimeType != 'application/json' &&
          contentType.mimeType != 'text/javascript')) {
    throw FormatException(
        'Content-Type was "$contentType", expected "application/json"');
  }

  var untypedParameters = jsonDecode(body);
  if (untypedParameters is Map<String, dynamic>) {
    return untypedParameters;
  }

  throw FormatException('Parameters must be a map, was "$untypedParameters"');
}