100 lines
2.6 KiB
JavaScript
100 lines
2.6 KiB
JavaScript
|
const stripIndents = require('common-tags').stripIndents;
|
||
|
|
|
||
|
|
exports.run = async (bot, msg, args) => {
|
||
|
|
let parsed = bot.utils.parseArgs(args, ['l:', 'i', 'q']);
|
||
|
|
let lang = parsed.options.l || '';
|
||
|
|
|
||
|
|
let code = parsed.leftover.join(' ');
|
||
|
|
let output;
|
||
|
|
|
||
|
|
try {
|
||
|
|
output = await eval(code);
|
||
|
|
} catch (err) {
|
||
|
|
let message = err;
|
||
|
|
if (err && err.response && err.response.body && err.response.body.message) {
|
||
|
|
message = err.response.body.message;
|
||
|
|
}
|
||
|
|
|
||
|
|
return errorHandler(msg, bot, code, `${message}`);
|
||
|
|
}
|
||
|
|
|
||
|
|
msg.delete();
|
||
|
|
|
||
|
|
if (parsed.options.q) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeof output !== 'string') {
|
||
|
|
output = require('util').inspect(output);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!lang) {
|
||
|
|
lang = 'javascript';
|
||
|
|
}
|
||
|
|
|
||
|
|
output = clean(output).replace(new RegExp(bot.utils.quoteRegex(bot.token), 'g'), 'BOT_TOKEN');
|
||
|
|
|
||
|
|
const displayedOutput = output.length < 1500
|
||
|
|
? `\n\`\`\`${lang}\n${output}\n\`\`\``
|
||
|
|
: `\n${await tryUpload(bot, output)}\n`;
|
||
|
|
|
||
|
|
msg.channel.send({
|
||
|
|
embed: bot.utils.embed('', stripIndents`
|
||
|
|
**Input:**\n\`\`\`js\n${code}\n\`\`\`
|
||
|
|
**Output:**${displayedOutput}
|
||
|
|
`)
|
||
|
|
});
|
||
|
|
|
||
|
|
if (output.length > 1500 && parsed.options.i) {
|
||
|
|
bot.utils.sendLarge(msg.channel, output, {
|
||
|
|
prefix: '```' + lang + '\n',
|
||
|
|
suffix: '```',
|
||
|
|
cutOn: ',',
|
||
|
|
cutAfter: true
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
const tryUpload = async (bot, content) => {
|
||
|
|
const { url } = await bot.utils.textUpload(content);
|
||
|
|
if (!url) {
|
||
|
|
throw 'Failed to upload!';
|
||
|
|
}
|
||
|
|
return url;
|
||
|
|
};
|
||
|
|
|
||
|
|
const errorHandler = (msg, bot, code, err) => {
|
||
|
|
msg.delete();
|
||
|
|
msg.channel.send({
|
||
|
|
embed: bot.utils.embed('', `**Input:**\n\`\`\`js\n${code}\n\`\`\`\n:x: **Error!**\n\`\`\`xl\n${clean(err)}\n\`\`\``, [], {
|
||
|
|
color: '#ff0000'
|
||
|
|
})
|
||
|
|
}).then(m => m.delete(15000));
|
||
|
|
};
|
||
|
|
|
||
|
|
// Prevent @mentions, #channels or code blocks inside code blocks.
|
||
|
|
const clean = text => text.replace(/([`@#])/g, '$1\u200b');
|
||
|
|
|
||
|
|
exports.info = {
|
||
|
|
name: 'eval',
|
||
|
|
usage: 'eval <code>',
|
||
|
|
description: 'Evaluates arbitrary JavaScript',
|
||
|
|
options: [
|
||
|
|
{
|
||
|
|
name: '-l',
|
||
|
|
usage: '-l <lang>',
|
||
|
|
description: 'Sets the output code-block syntax language'
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: '-i',
|
||
|
|
usage: '-i',
|
||
|
|
description: 'Inline extra-long output in addition to uploading to hastebin'
|
||
|
|
},
|
||
|
|
{
|
||
|
|
name: '-q',
|
||
|
|
usage: '-q',
|
||
|
|
description: 'Does not print any output'
|
||
|
|
}
|
||
|
|
]
|
||
|
|
};
|