如何在 Discord.js v13 中删除斜杠命令

Question

const { glob } = require("glob");
const { promisify } = require("util");
const { Client } = require("discord.js");
const mongoose = require("mongoose");

const globPromise = promisify(glob);

/**
 * @param {Client} portle
 */
module.exports = async (portle) => {
    const commandFiles = await globPromise(`${process.cwd()}/commands/**/*.js`);
    commandFiles.map((value) => {
        const file = require(value);
        const splitted = value.split("/");
        const directory = splitted[splitted.length - 2];

        if (file.name) {
            const properties = { directory, ...file };
            portle.commands.set(file.name, properties);
        }
    });

    const eventFiles = await globPromise(`${process.cwd()}/events/*.js`);
    eventFiles.map((value) => require(value));

    const slashCommands = await globPromise(
        `${process.cwd()}/slash-cmds/*/*.js`
    );

    const arrayOfSlashCommands = [];
    slashCommands.map((value) => {
        const file = require(value);
        if (!file?.name) return;
        portle.slashCommands.set(file.name, file);

        if (["MESSAGE", "USER"].includes(file.type)) delete file.description;
        arrayOfSlashCommands.push(file);
    });

    portle.on("ready", async () => {
        await portle.guilds.cache
            .get("884380331170484244")
            .commands.set(arrayOfSlashCommands);
    });

    const mongooseURI = process.env.URI;
    if (!mongooseURI) throw new Error("Unspecified mongoose connection string!");

    mongoose.connect(mongooseURI).then(() => console.log('Connected to mongodb'));
};

我刚开始学习如何制作斜杠命令，当我制作一个时，我重新启动了我的机器人Image of my commands，现在我的一个斜杠命令被复制了。我将如何删除重复项？

下面的命令和事件处理程序代码，我在 yt 教程中找到的。

Answer 1

我怀疑如果您按照他们的教程进行操作，您希望直接通过 REST 客户端执行此操作 - 这是一种删除特定公会的所有斜杠命令的方法。

require('dotenv').config();

const { SlashCommandBuilder } = require('@discordjs/builders');
const { REST } = require('@discordjs/rest');
const { Routes } = require('discord-api-types/v9');

const token = process.env.TOKEN;
const clientId = process.env.CLIENT_ID;
const guildId = process.env.TEST_GUILD_ID;
    
const rest = new REST({ version: '9' }).setToken(token);
rest.get(Routes.applicationGuildCommands(clientId, guildId))
    .then(data => {
        const promises = [];
        for (const command of data) {
            const deleteUrl = `${Routes.applicationGuildCommands(clientId, guildId)}/${command.id}`;
            promises.push(rest.delete(deleteUrl));
        }
        return Promise.all(promises);
    });

要为您的全局命令执行此操作，只需使用 Routes.applicationCommands(clientId) 而不是 Routes.applicationGuildCommands(clientId, guildId)

Answer 2

您可以简单地使用ApplicationCommand#delete 方法来删​​除您的斜杠命令，如何？首先让我们像这样获取command / ApplicationCommand 对象：

    client.application.commands.fetch('123456789012345678') // id of your command
      .then( (command) => {
    console.log(`Fetched command ${command.name}`)
    // further delete it like so:
    command.delete()
    console.log(`Deleted command ${command.name}`)
    }).catch(console.error);

这也存在于ApplicationCommandManager#delete 方法中，更简单！您可以简单地获取命令的 ID 并将其传递给管理器的方法，如下所示：

<guild>.commands.delete('123456789012345678')