I would say react is the way to write large data driven applications, but JavaScript, without a tool like Google closure, is not suitable for 100k lines of sour

I would say react is the way to write large data driven applications, but JavaScript, without a tool like Google closure, is not suitable for 100k lines of source code app that is being actively developed. Personally I am playing around with typescript and webstorm and that seems to me to be good enough.