Typescript

The typescript team is all remote, so i just sent myself the cake. I haven't gotten a p r merged or sent since the spring this year. The most recent one took three years to get merged because it was way too big of a pull request. It's allowing code before the super in a derived class constructor. That that was also erroneously not allowed in typescript. Se, that's been a good amount. Want to do more, though. want to really get my hands in there.