If you want to have that in production, you should run a test suite on it. There is a popular test suite by nst. Although some go too far. I just had to write

If you want to have that in production, you should run a test suite on it. There is a popular test suite by nst. Although some go too far. I just had to write my own JSON parser (resp. rewrite one), because the parser I was using did not pass the test suite I had.