> I don't think AssemblyScript will be the answer for you, as the goals of that language seem to be entirely different from "fixing" old JS cruft. Apart from the i32, i64 stuff I guess.

Basically AssemblyScript try to fix JS runtime as well. See this: https://twitter.com/AssemblyScript/status/114604718874680934... and https://twitter.com/AssemblyScript/status/114466636945316659...