Comment by debugnik

Another idea, wasm_of_ocaml [1] compiles effects using either a CPS transform or the JS Promise integration proposal for Wasm [2].

[1]: https://github.com/ocsigen/js_of_ocaml/blob/1b1fcf7b06c12324... [2]: https://github.com/WebAssembly/js-promise-integration/blob/7...