build method
override
Implementation
@override
Map<String, Object?> build() => {
'access_token': accessToken,
if (nick != null) 'nick': nick,
if (roleIds != null) 'roles': roleIds!.map((e) => e.toString()).toList(),
if (isMute != null) 'mute': isMute,
if (isDeaf != null) 'deaf': isDeaf,
};