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import { BushCommand, BushMessage, BushSlashMessage } from '@lib';
import { exec } from 'child_process';
import { MessageEmbed as _MessageEmbed } from 'discord.js';
import { transpile } from 'typescript';
import { promisify } from 'util';
export default class EvalCommand extends BushCommand {
public constructor() {
super('eval', {
aliases: ['eval', 'ev', 'evaluate'],
category: 'dev',
description: {
content: 'Evaluate code.',
usage: ['eval <code> [--depth #] [--sudo] [--silent] [--delete] [--proto] [--hidden] [--ts]'],
examples: ['eval message.channel.delete()']
},
args: [
{ id: 'sel_depth', match: 'option', type: 'integer', flag: '--depth', default: 0 },
{ id: 'sudo', match: 'flag', flag: '--sudo' },
{ id: 'delete_msg', match: 'flag', flag: '--delete' },
{ id: 'silent', match: 'flag', flag: '--silent' },
{ id: 'typescript', match: 'flag', flag: '--ts' },
{ id: 'hidden', match: 'flag', flag: '--hidden' },
{ id: 'show_proto', match: 'flag', flag: '--proto' },
{
id: 'show_methods',
match: 'flag',
flag: ['--func', '--function', '--functions', '--meth', '--method', '--methods']
},
{
id: 'code',
match: 'rest',
type: 'string',
prompt: { start: 'What would you like to eval?', retry: '{error} Invalid code to eval.' }
}
],
slash: true,
slashOptions: [
{ name: 'code', description: 'The code you would like to evaluate.', type: 'STRING', required: true },
{ name: 'sel_depth', description: 'How deep to display the output.', type: 'INTEGER', required: false },
{ name: 'sudo', description: 'Whether or not to override checks.', type: 'BOOLEAN', required: false },
{ name: 'silent', description: 'Whether or not to make the response silent', type: 'BOOLEAN', required: false },
{ name: 'typescript', description: 'Whether or not the code is typescript.', type: 'BOOLEAN', required: false },
{ name: 'hidden', description: 'Whether or not to show hidden items.', type: 'BOOLEAN', required: false },
{ name: 'show_proto', description: 'Show prototype.', type: 'BOOLEAN', required: false },
{ name: 'show_methods', description: 'Show class functions.', type: 'BOOLEAN', required: false }
],
ownerOnly: true,
clientPermissions: (m) => util.clientSendAndPermCheck(m),
userPermissions: []
});
}
public override async exec(
message: BushMessage | BushSlashMessage,
args: {
sel_depth: number;
code: string;
sudo: boolean;
silent: boolean;
deleteMSG: boolean;
typescript: boolean;
hidden: boolean;
show_proto: boolean;
show_methods: boolean;
}
) {
if (!message.author.isOwner())
return await message.util.reply(`${util.emojis.error} Only my developers can run this command.`);
if (message.util.isSlashMessage(message)) {
await message.interaction.deferReply({ ephemeral: args.silent });
}
const _isTypescript = args.typescript || args.code.includes('```ts');
const _code = args.code.replace(/[“”]/g, '"').replace(/```*(?:js|ts)?/g, '');
const code: { ts: string | null; js: string; lang: 'ts' | 'js' } = {
ts: _isTypescript ? _code : null,
js: _isTypescript ? transpile(_code) : _code,
lang: _isTypescript ? 'ts' : 'js'
};
const embed = new _MessageEmbed();
const badPhrases = ['delete', 'destroy'];
if (badPhrases.some((p) => code[code.lang]!.includes(p)) && !args.sudo) {
return await message.util.send(`${util.emojis.error} This eval was blocked by smooth brain protection™.`);
}
/* eslint-disable @typescript-eslint/no-unused-vars */
const sh = promisify(exec),
me = message.member,
member = message.member,
bot = client,
guild = message.guild,
channel = message.channel,
config = client.config,
members = message.guild?.members,
roles = message.guild?.roles,
emojis = util.emojis,
colors = util.colors,
{ ActivePunishment, Global, Guild, Level, ModLog, StickyRole } = await import('@lib'),
{
ButtonInteraction,
Collection,
Collector,
CommandInteraction,
ContextMenuInteraction,
DMChannel,
Emoji,
Interaction,
InteractionCollector,
Message,
MessageActionRow,
MessageAttachment,
MessageButton,
MessageCollector,
MessageEmbed,
MessageSelectMenu,
ReactionCollector,
Util
} = await import('discord.js'),
{ Canvas } = await import('canvas');
/* eslint-enable @typescript-eslint/no-unused-vars */
const inputJS = await util.inspectCleanRedactCodeblock(code.js, 'js');
const inputTS = code.lang === 'ts' ? await util.inspectCleanRedactCodeblock(code.ts, 'ts') : undefined;
try {
const rawOutput = /^(9\s*?\+\s*?10)|(10\s*?\+\s*?9)$/.test(code[code.lang]!) ? '21' : await eval(code.js);
const output = await util.inspectCleanRedactCodeblock(rawOutput, 'js', {
depth: args.sel_depth ?? 0,
showHidden: args.hidden,
getters: true,
showProxy: true
});
const methods = args.show_methods ? await util.inspectCleanRedactCodeblock(util.getMethods(rawOutput), 'js') : undefined;
const proto = args.show_proto
? await util.inspectCleanRedactCodeblock(Object.getPrototypeOf(rawOutput), 'js', {
depth: 1,
getters: true,
showHidden: true
})
: undefined;
embed.setTitle(`${emojis.successFull} Successfully Evaluated Expression`).setColor(colors.success);
if (inputTS) embed.addField('📥 Input (typescript)', inputTS).addField('📥 Input (transpiled javascript)', inputJS);
else embed.addField('📥 Input', inputJS);
embed.addField('📤 Output', output);
if (methods) embed.addField('🔧 Methods', methods);
if (proto) embed.addField('⚙️ Proto', proto);
} catch (e) {
embed.setTitle(`${emojis.errorFull} Unable to Evaluate Expression`).setColor(colors.error);
if (inputTS) embed.addField('📥 Input (typescript)', inputTS).addField('📥 Input (transpiled javascript)', inputJS);
else embed.addField('📥 Input', inputJS);
embed.addField('📤 Error', await util.inspectCleanRedactCodeblock(e, 'js'));
}
embed.setTimestamp().setFooter(message.author.tag, message.author.displayAvatarURL({ dynamic: true }) ?? undefined);
if (!args.silent || message.util.isSlashMessage(message)) {
await message.util.reply({ embeds: [embed] });
} else {
try {
await message.author.send({ embeds: [embed] });
if (!args.deleteMSG) await (message as BushMessage).react(emojis.successFull);
} catch {
if (!args.deleteMSG) await (message as BushMessage).react(emojis.errorFull);
}
}
if (args.deleteMSG && (message as BushMessage).deletable) await (message as BushMessage).delete();
}
}
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