使不和谐的bot(js)回显消息，但是从消息中删除命令? [英] Make discord bot (js) echo message, but removing the command from the message?

问题描述

所以我最终想要的是这个

So what I want in the end is this:

用户:"* cmd你好"

user: "*cmd hello"

机器人:你好"

我尝试替换它，搜索了多种编辑方式，但到目前为止没有任何效果.

I tried replacing it, searched different ways to edit it, but nothing worked so far.

    if (receivedMessage.content.includes("*cmd")) {
    receivedMessage.content.replace('*cmd', ' ');
    receivedMessage.channel.send(receivedMessage.content);
    receivedMessage.channel.send("s/*cmd/-");
}    

(^发现您可以通过键入s/oldtext/newtext来编辑内容，但遗憾的是它似乎不适用于该机器人.替换也不起作用.)

(^found out that you can edit stuff by typing s/oldtext/newtext, but sadly it doesn't seem to work with the bot. Replacing didn't work, either.)

    if (receivedMessage.content.includes("*cmd")) {
    receivedMessage.channel.send(receivedMessage.content.text(text.replace('*cmd', ' '))); 
}    

(我尝试了更多内容，但在无法使用时将其删除，无论如何我都认为它没有用)

(I tried more stuff, but I deleted it when it didn't work, and I don't think it'd help, anyway)

我非常感谢您的帮助！

推荐答案

string.replace()返回一个字符串.
因此，这是一个测试".replace(这是一个，"")将返回"test".

string.replace() returns a string.
So, "This is a test".replace("This is a ", "") will return "test".

console.log("This is a test".replace("This is a ", ""));

请记住，这是您需要使用的:

With that in mind, this is what you need to use:

receivedMessage.channel.send(receivedMessage.content.replace('*cmd', ''));

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