bs-platform 3.0.0 is released! Go get it. This is a great release.
- OCaml/Reason boolean are finally compiled as JS boolean! Due to historical limitations, OCaml
falsewas compiled to
0in JS. This caused quite a bit of confusion for newcomers. It now compiles to JS
false. Special thanks to Cristiano for all the hard work.
- New object type feature. This is an experimental and potentially much better way to bind to JS objects that potentially obsoletes the need for a few other APIs. Please see the linked docs and help us test it!
rawnow accepts a function declaration with an unsafe string body:
let f = [%raw (a, b) => "return a + b"](OCaml syntax:
let f = [%raw fun a b -> "return a + b"]). This makes embedding escape-hatch raw JS code even easier for the compiler to optimize for speed and readability, as you've indicated that the raw code block is a function, with specific numbers of arguments.
The usual changelog is here.
We've been working on the BuckleScript compiler for almost four years now; meanwhile, the OCaml type checker itself has already been engineered for almost three decades. After all this of work, we believe that BuckleScript has reached a stable and reliable stage.
Below is a list of to-dos that we will work on in the future. Suggestions welcome!
- Upgrade the OCaml version. OCaml is quite a stable language; there are not too many changes between BuckleScript's OCaml version and latest stable one. Nonetheless, it's good to keep up with the OCaml ecosystem.
- A uniform representation for local modules/global modules. Currently local modules are compiled to array, while global modules are compiled to ES6/CommonJS/AMD modules (the cost of local modules is low though, thanks to aggressive inlining).
- Continue improving Belt. Some initial nice numbers here.
- Enhance FFI to allow creation of idiomatic, type safe JS classes.
- Introduce a debug mode to enhance the printing of OCaml data structures.
- Performance. The compiler performance and generation of more performant and readable code is always our top concern.
Thank you for all the support so far!