fromJson static method

Channel? fromJson(dynamic value)

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

Implementation

// ignore: prefer_constructors_over_static_methods
static Channel? 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 "Channel[$key]" is missing from JSON.');
        assert(json[key] != null, 'Required key "Channel[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return Channel(
      autoTranslationEnabled: mapValueOfType<bool>(json, r'auto_translation_enabled'),
      autoTranslationLanguage: mapValueOfType<String>(json, r'auto_translation_language')!,
      cid: mapValueOfType<String>(json, r'cid')!,
      config: ChannelConfig.fromJson(json[r'config']),
      configOverrides: ChannelConfig.fromJson(json[r'config_overrides']),
      cooldown: mapValueOfType<int>(json, r'cooldown'),
      createdAt: mapDateTime(json, r'created_at', r'')!,
      createdBy: UserObject.fromJson(json[r'created_by']),
      custom: mapCastOfType<String, Object>(json, r'custom')!,
      deletedAt: mapDateTime(json, r'deleted_at', r''),
      disabled: mapValueOfType<bool>(json, r'disabled')!,
      frozen: mapValueOfType<bool>(json, r'frozen')!,
      id: mapValueOfType<String>(json, r'id')!,
      invites: ChannelMember.listFromJson(json[r'invites']),
      lastMessageAt: mapDateTime(json, r'last_message_at', r''),
      memberCount: mapValueOfType<int>(json, r'member_count'),
      members: ChannelMember.listFromJson(json[r'members']),
      team: mapValueOfType<String>(json, r'team'),
      truncatedBy: UserObject.fromJson(json[r'truncated_by']),
      type: mapValueOfType<String>(json, r'type')!,
      updatedAt: mapDateTime(json, r'updated_at', r'')!,
    );
  }
  return null;
}