function evalAndPrintExpression(expr, indent, suppress) {
var context = session.view(data.current.identifiers.native);
try {
var result = safeEval(expr, context);
var formatted = formatValue(result, indent);
config.logger.log(formatted);
config.logger.log();
} catch (e) {
// HACK: safeEval edits the expression to capture the result, which
// produces really weird output when there are errors. e.g.,
//
// evalmachine.<anonymous>:1
// SAFE_EVAL_857712=a
// ^
//
// ReferenceError: a is not defined
// at evalmachine.<anonymous>:1:1
// at ContextifyScript.Script.runInContext (vm.js:59:29)
//
// We want to hide this from the user if there's an error.
e.stack = e.stack.replace(/SAFE_EVAL_\d+=/,"");
if (!suppress) {
config.logger.log(e);
} else {
config.logger.log(formatValue(undefined))
}
}
}
return got(url).then(function (res) {
var result = {
text: '',
from: {
language: {
didYouMean: false,
iso: ''
},
text: {
autoCorrected: false,
value: '',
didYouMean: false
}
},
raw: ''
};
if (opts.raw) {
result.raw = res.body;
}
var body = safeEval(res.body);
body[0].forEach(function (obj) {
if (obj[0]) {
result.text += obj[0];
}
});
if (body[2] === body[8][0][0]) {
result.from.language.iso = body[2];
} else {
result.from.language.didYouMean = true;
result.from.language.iso = body[8][0][0];
}
if (body[7] && body[7][0]) {
var str = body[7][0];
str = str.replace(/<b><i>/g, '[');
str = str.replace(/<\/i><\/b>/g, ']');
result.from.text.value = str;
if (body[7][5] === true) {
result.from.text.autoCorrected = true;
} else {
result.from.text.didYouMean = true;
}
}
return result;
}).catch(function (err) {
return new Promise((resolve, reject) => {
let result;
try {
result = safeEval(event.message.text);
} catch (error) {
result = error.toString();
}
console.log(`Evaluated ${event.message.text} to ${result}.`);
resolve({
messageText: result,
senderId: event.sender.id
});
});
"eval": function(query, text) {
try {
var resp = safeEval(query, context.sandbox);
if (resp!==hide)
client.say(to,
typeof resp == "string" ? context.sandbox.colour("yellow", resp) :
typeof resp == "function" ? irc.colors.wrap('light_magenta', resp) :
irc.colors.wrap('light_red', resp)
);
}
catch (e) {client.say(to, irc.colors.wrap('light_red', e))}
},
let evaluate = (bot, message) => {
if (message.text.split(" ")[0].toLowerCase() === "!eval") {
try {
const strToEval = message.text
.replace(/(!eval\b)/g, "")
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/&/g, "&")
.replace(/‘/g, "'")
.replace(/“/g, '"'),
response = safeEval(strToEval);
bot.reply(message, `${response}`);
} catch (error) {
bot.reply(message, `${error}`);
}
}
};
app.post('/', jsonParser, function(req, res) {
messaging_events = req.body.entry[0].messaging;
for (i = 0; i < messaging_events.length; i++) {
event = req.body.entry[0].messaging[i];
sender = event.sender.id;
if (event.message && event.message.text) {
text = event.message.text;
// Handle a text message from this sender
var evaluated;
try {
evaluated = safeEval(text);
} catch (error) {
evaluated = error.toString();
}
sendTextMessage(sender, evaluated);
}
}
res.sendStatus(200);
});
db.get('select command from commands where name = ?', name, (e,r) => {
if(r) {
try {
var loopNuke = loopProtect(r.command);
var response, command = safeEval(loopNuke, context.sandbox)
if(typeof command == "function"){
response = command.call(context.sandbox, input, params, {from, to, text, message});
}
else {
response = command;
}
if(response!=hide) client.say(to, response);
}
catch (e) {client.say(to, irc.colors.wrap('light_red', e))}
}
})
db.get('select locked from commands where name = ?', name, (e,r) => {
if(r && r.locked == "true") {
client.say(to, irc.colors.wrap('light_red', '~' + name + ' is locked'))
}
else {
if (r) { // exists
db.run("UPDATE commands SET command = ? WHERE name = ?", [command, name]);
}
else {
db.run("INSERT INTO commands(name,command) VALUES (?,?)", [name, command]);
}
try {
var response = typeof safeEval(command, context.sandbox) + ' ~' + name + ' added';
client.say(to, irc.colors.wrap('light_magenta', response));
}
catch (e) {client.say(to, irc.colors.wrap('light_red', e))}
}
});