如何嵌入用户需求?

问题描述

所以我正在编写一个不和谐的机器人并想知道我将如何做到这一点

So I'm coding a discord bot and wondering how I would do this

如果用户输入

~embed Title Description Colour

它将输出一个包含需求的嵌入.

It will output an embed with the requirements.

我该怎么做?

感谢@André

这是我的代码:https://ghostbin.com/paste/uetpj

推荐答案

一种方法是使用用户需要用来分隔字段的字符.像 | 或 ;;.用户通常不会在消息中键入的内容.
然后您可以使用该字符拆分消息.

One way to do it would be with a character that the user needs to use to separate the fields. Like | or ;;. Something the users wont usually type in the messages.
Then you can split the message with that character.

var arguments = myString.split('|');

然后验证用户是否提供了所有需要的参数:

And then verify if the user gave all the arguments required:

if(arguments && arguments.length == 3){
    // keep going
} else {
    // warn the user that the syntax is wrong
}

最后你需要生成嵌入.

var embed = new Discord.RichEmbed();
embed.setTitle(arguments[0]);
embed.setDescription(arguments[1]);
embed.setColor(arguments[2]);