fromJson static method

SupervisorDevice? fromJson(dynamic value)

Returns a new SupervisorDevice instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static SupervisorDevice? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      requiredKeys.forEach((key) {
        assert(json.containsKey(key),
            'Required key "SupervisorDevice[$key]" is missing from JSON.');
        assert(json[key] != null,
            'Required key "SupervisorDevice[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return SupervisorDevice(
      apiPort: json[r'api_port'] == null
          ? null
          : num.parse(json[r'api_port'].toString()),
      ipAddress: mapValueOfType<String>(json, r'ip_address'),
      commit: mapValueOfType<String>(json, r'commit'),
      status: mapValueOfType<String>(json, r'status'),
      downloadProgress: json[r'download_progress'] == null
          ? null
          : num.parse(json[r'download_progress'].toString()),
      osVersion: mapValueOfType<String>(json, r'os_version'),
      supervisorVersion: mapValueOfType<String>(json, r'supervisor_version'),
      updatePending: mapValueOfType<bool>(json, r'update_pending'),
      updateDownloaded: mapValueOfType<bool>(json, r'update_downloaded'),
      updateFailed: mapValueOfType<bool>(json, r'update_failed'),
    );
  }
  return null;
}