Question

我想为我的不和谐机器人发出一个serverinfo命令，并且我想建立一个显示角色数量和表情符号字段的字段。有人可以告诉我该怎么做吗？

这是我的代码：

async runCommand(args: string[], msgObject: Discord.Message, client: Discord.Client): Promise<void> {

        let embed = new Discord.RichEmbed()
            .setColor("RANDOM")
            .setTitle("Server Info")
            .setImage(msgObject.guild.iconURL)
            .setDescription(`${msgObject.guild}'s information`)
            .addField("Owner", `The owner of this server is ${msgObject.guild.owner}`)
            .addField("Member Count", `This server has ${msgObject.guild.memberCount} members`)
            .addField("Emoji Count", `This server has ${msgObject.guild.emojis} emojis`)
            .addField("Roles Count", `This server has ${msgObject.guild.roles} roles`)

        msgObject.channel.send(embed)
            .catch(console.error);
}

代码给了我这个

服务器信息

测试服务器的信息

所有者

此服务器的所有者为@ItamarD

会员人数该服务器有3个成员

表情符号计数

此服务器具有[object Map]表情符号

角色数

此服务器具有[对象映射]角色

Answer 1

如果查看Guild objects的Discord.js API文档，您会发现Guild.emojis和Guild.roles返回一个Collection。

Collection是Map的扩展，具有方便使用的size属性。

结果两行代码将是：

.addField("Emoji Count", `This server has ${msgObject.guild.emojis.size} emojis`)
.addField("Roles Count", `This server has ${msgObject.guild.roles.size} roles`)

Answer 2

我的代码：

if(message.content.startsWith(":serveurinfo")) {
        let si = new Discord.MessageEmbed()
        .setColor("RANDOM")
        .setTitle("Server Info")
        .setDescription(`${message.guild.name}'s information`)
        .addField("Owner", `The owner of this server is ${message.guild.owner}`)
        .addField("Member Count", `This server has ${message.guild.memberCount} members`)
        .addField("Emoji Count", `This server has ${message.guild.emojis.size} emojis`)
        .addField("Roles Count", `This server has ${message.guild.roles.size} roles`)

    message.channel.send(si);

    }

对于表情符号和角色，答案是：该服务器具有未定义的表情符号，而该服务器具有未定义的角色

Answer 3

只需使用

if(message.content.startsWith(":serveurinfo")) {
        let si = new Discord.MessageEmbed()
        .setColor("RANDOM")
        .setTitle("Server Info")
        .setDescription(`${message.guild.name}'s information`)
        .addField("Owner", `The owner of this server is ${message.guild.owner}`)
        .addField("Member Count", `This server has ${message.guild.memberCount} members`)
        .addField("Emoji Count", `This server has ${message.guild.emojis.cache.size} emojis`)
        .addField("Roles Count", `This server has ${message.guild.roles.cache.size} roles`)

    message.channel.send(si);

    }

角色和表情符号的数量。 Discord.js

3 个答案: