KMarkdownEventExtra
constructor(type: Int, guildId: String? = null, channelName: String? = null, mention: List<String> = emptyList(), isMentionAll: Boolean = false, mentionRoles: List<Int> = emptyList(), isMentionHere: Boolean = false, author: SimpleUser, navChannels: List<String>? = null, code: String? = null, kmarkdown: RawValueKMarkdown)(source)