Different output for JavaScript HelloWorld

[Vladimir Cvetkovic]

When executing examples from Tutorials the JavaScript outputs contain extra new line for each output, hence producing different output comparing to C or Java code execution.

[Brice Morin]

ThingML print is aligned on Java print. The behavior of the Java println can be achieved by appending \n. At least it works in the generated Java and C code. In node.js however, the default (and only?) behavior or console.log is basically a println, and we cannot just "print a la Java". So this issue seems unsolvable in general (though it might be possible to hack something (e.g removing \n at the end of the string, since console.log will add it anyway)).

[Maxime Tricoire]

console.log = function(d) {
  process.stdout.write(d + '\n');
};

See https://nodejs.org/api/process.html#process_process_stdout