问如何在discord.js中获得求值命令的长度？
EN

Stack Overflow用户

提问于 2022-04-26 06:56:12

回答 2查看 82关注 0票数 0

因此，每当执行的计算结果的输出超过4096个字符时，我的Bot就发送一个文件(因为这是当前不一致描述的限制)，但是，每次我试图让Bot发送有问题的文件时，总是会出现以下错误：

DiscordAPIError: Invalid Form Body
embeds: Embed size exceeds maximum size of 6000

“守则”如下：

const Discord = require('discord.js');
const { inspect } = require('util');

module.exports = {
    name: 'eval',
    description: 'Evaluates JavaScript Code.',
    usage: 'ds!eval <code>',
    run: async(client, msg, args) => {
        try{
            const command = args.join(' ');
            if (msg.author.id !== '705557092802625576') {
                msg.channel.send('You are not the Bot Owner!');
                return;
            }
            if (args.length < 1) {
                msg.channel.send('You need to provide some code!');
                return;
            }
            if (command.includes('client.token') || command.includes('process.env.TOKEN')) {
                msg.channel.send('You cannot execute commands containing .token!');
                return;
            }
                    const evaled = eval(command);
                    const type = typeof evaled;
                    const typeCapitalized = type.charAt(0).toUpperCase() + type.slice(1);
                    // if the output exceeds 4096 characters, create a hastebin
                    if (eval(command).toLocaleString().length > 4096) {
                        const file = new Discord.MessageAttachment(`${type}_output.txt`, 'eval_output.txt');
                        return msg.reply(`Output is too large to send.`, {files: [file]});
                    }
                    const embed = new Discord.MessageEmbed()
                    .setColor('BLUE')
                    .setThumbnail(client.user.displayAvatarURL({dynamic: true}))
                    .setAuthor({ name: `${msg.author.tag}`, iconURL: msg.author.displayAvatarURL({dynamic: true})})
                    .setTitle('Evaluated Code')
                    .setDescription(`**Output:**\`\`\`js\n${inspect(evaled,{ depth : 2 })}\`\`\`\n**Input:** \`\`\`js\n${command}\n\`\`\``)
                    .addFields(
                        {
                        name: 'Type:',
                        value: `\`\`\`js\n${typeCapitalized}\n\`\`\``,
                        inline: false
                    },
                        {
                        name: "Time:",
                        value: `\`\`\`js\n${Date.now() - msg.createdTimestamp}ms\n\`\`\``,
                        inline: false
                    }
                    )
                    .setTimestamp();
                    return msg.reply({embeds: [embed]});
                } catch(error) {
            console.log(error);
            const embed = new Discord.MessageEmbed()
                    .setAuthor({ name: `${msg.author.tag}`, iconURL: msg.author.displayAvatarURL({dynamic: true})})
                    .setColor('RED')
                    .setTitle('Error ocurred!')
                    .setDescription(`\`\`\`js\n${error.stack}\n\`\`\``)
                    .setTimestamp();
                    return msg.reply({embeds: [embed]});
        }
    }
};

node.js

discord.js

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回答 2

Stack Overflow用户

发布于 2022-05-02 08:01:31

您想要发送的嵌入量太大了，正如错误说的：嵌入大小超过6000的最大大小也要记住，标题、作者、描述和所有字段一起不能超过6000个字符，因为这是对每个嵌入(不是每个字段/描述)的限制。

票数 1

Stack Overflow用户

发布于 2022-05-18 13:36:30

好吧，我自己修了密码。这是一个新的：

const Discord = require('discord.js');
const { inspect } = require('util');
const Buffer = require('buffer').Buffer;

module.exports = {
    name: 'eval',
    description: 'Evaluates JavaScript Code.',
    usage: 'ds!eval <code>',
    run: async (client, msg, args) => {
        try {
            const command = args.join(' ');
            if (msg.author.id !== '705557092802625576') {
                msg.channel.send('You are not the Bot Owner!');
                return;
            }
            if (args.length < 1) {
                msg.channel.send('You need to provide some code!');
                return;
            }
            if (command.includes('.token') || command.includes('.TOKEN')) {
                msg.channel.send('You cannot execute commands containing .token!');
                return;
            }
            const evaled = eval(command);
            const type = typeof evaled;
            const typeCapitalized = type.charAt(0).toUpperCase() + type.slice(1);
            const embed = new Discord.MessageEmbed()
            embed.setDescription(`**Output:**\`\`\`js\n${inspect(evaled, { depth: 2 })}\`\`\`\n**Input:** \`\`\`js\n${command}\n\`\`\``)
            if (embed.description.length > 4096) {
                embed.setColor('BLUE')
                embed.setThumbnail(client.user.displayAvatarURL({ dynamic: true }))
                embed.setAuthor({ name: `${msg.author.tag}`, iconURL: msg.author.displayAvatarURL({ dynamic: true }) })
                embed.setTitle('Evaluated Code')
                embed.setDescription(`**Input:** \`\`\`js\n${command}\n\`\`\``)
                embed.addFields(
                    { name: 'Type:', value: `\`\`\`js\n${typeCapitalized}\n\`\`\``, inline: false }, { name: "Time:", value: `\`\`\`js\n${Date.now() - msg.createdTimestamp}ms\n\`\`\``, inline: false })
                embed.setTimestamp()
                const file = Buffer.from(inspect(evaled, { depth: 2 }));
                return msg.reply({ embeds: [embed], files: [{ attachment: file, name: 'output.js' }] });
            } else {
                const embed2 = new Discord.MessageEmbed()
                    .setColor('BLUE')
                    .setThumbnail(client.user.displayAvatarURL({ dynamic: true }))
                    .setAuthor({ name: `${msg.author.tag}`, iconURL: msg.author.displayAvatarURL({ dynamic: true }) })
                    .setDescription(`**Output:**\`\`\`js\n${inspect(evaled, { depth: 2 })}\`\`\`\n**Input:** \`\`\`js\n${command}\n\`\`\``)
                    .setTitle('Evaluated Code')
                    .addFields(
                        { name: 'Type:', value: `\`\`\`js\n${typeCapitalized}\n\`\`\``, inline: false }, { name: "Time:", value: `\`\`\`js\n${Date.now() - msg.createdTimestamp}ms\n\`\`\``, inline: false })
                    .setTimestamp()
                return msg.reply({ embeds: [embed2] });
            }
        } catch (error) {
            console.log(error);
            const embed = new Discord.MessageEmbed()
                .setAuthor({ name: `${msg.author.tag}`, iconURL: msg.author.displayAvatarURL({ dynamic: true }) })
                .setColor('RED')
                .setTitle('Error ocurred!')
                .setDescription(`\`\`\`js\n${error.stack}\n\`\`\``)
                .setTimestamp();
            return msg.reply({ embeds: [embed] });
        }
    }
};