TypeScript support added to Create React App
offtopic, but I'm in the middle of trying to convince my small team to pick up typescript for a new significant node backend for our company.  It seems like a no-brainer from my perspective.  Compilation is fast, we would use `strict` but would allow devs to default to `any` if the types got too hard.  There are no downsides but so many upsides - better refactoring, intellisense, documentation, communication of interfaces, protection against the javascript and library minefields. Glad to see there are lots of other people thinking this is valuable - wish I could figure out the right way to convince my team.