Most of the TS language is supported, things that are not can be considered bugs that we need to fix. Eval is supported but it won't be able to capture variables outside of the eval string itself. We took a reverse approach than most other TS to native compiler projects: we wanted the compiler to be as compatible with JS as possible, at the expense of reducing performance initially, to make it possible to adopt the native compiler incrementally at scale.
There are significant trade-offs with this compiler at the moment: it uses much more binary size than minified JS or JS bytecode, and performance improvements goes from 2x to sometimes zero. It's a work-in-progress, it's pretty far along in what it supports, but its value-proposition is not yet where it needs to be.
There are significant trade-offs with this compiler at the moment: it uses much more binary size than minified JS or JS bytecode, and performance improvements goes from 2x to sometimes zero. It's a work-in-progress, it's pretty far along in what it supports, but its value-proposition is not yet where it needs to be.