var repl = new ReplitClient(
'api.repl.it',
'80',
'ruby',
token
);
repl.connect().then(function() {
return repl.evaluate(
'puts "hello world"',
{ stdout: function(out) { console.log(out); } }
);
}).then(function(result) {
console.log('result: ', result.error || result.data);
});