Typescript is not really compiled to JS, only the type annotations are removed.
To make dynamically typed languages nice for bigger projects we have typescript for type annotations (it's does not make it a statically typed language!). It is there, it is used, it scales and it works. If your type script project "collapses entirely", it's probably not the languages fault.
To make dynamically typed languages nice for bigger projects we have typescript for type annotations (it's does not make it a statically typed language!). It is there, it is used, it scales and it works. If your type script project "collapses entirely", it's probably not the languages fault.