VerifyChallengeResponseRequest.fromJson constructor Null safety

VerifyChallengeResponseRequest.fromJson(
  1. Map _json
)

Implementation

VerifyChallengeResponseRequest.fromJson(core.Map _json)
    : this(
        challengeResponse: _json.containsKey('challengeResponse')
            ? SignedData.fromJson(_json['challengeResponse']
                as core.Map<core.String, core.dynamic>)
            : null,
        expectedIdentity: _json.containsKey('expectedIdentity')
            ? _json['expectedIdentity'] as core.String
            : null,
      );