Earlier quoted context omitted.
I am going to sound crazy, but, if Microsoft would free up TypeScript and every browser added native TypeScript features to JavaScript… and then we all just started calling it TypeScript. Maybe? Then you would see native ts files. Oracle will never give up JS. The funny thing is the number of people who confuse Java and JS.
For years we said bring something sane to browsers instead of trying to salvage js. At this point, though, why don't they just implement DOM bindings in wasm and make internets a better place overnight?
It's also better if there's one ecosystem instead of one fragmented with different languages where you have to write bindings for everything you want to use.