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/ | \
OCaml ~~~> / | \ ~~~> ReasonML
ReasonML <~~~ /___|___\ <~~~ OCaml
Write ReasonML through the OCaml prism. Write OCaml through the ReasonML prism.
PrisML is a VSCode extension for OCaml and ReasonML developers. It gives you the ability to work on both syntax using only the one you're familiar with.
PrisML is just a layer over refmt, developped by the authors of facebook/reason.
This project is a work in progress. Reading and writing using Reason syntax seems to work fine though. To take a look at the extension:
- Clone this project
- Install the dependencies using
yarn - Open the project using VSCode (make sure you have VSCode version >= 1.33.0)
- In the menu, click on "Debug" -> "Start Debugging"
- In the new VSCode window, open the command search bar (Ctrl-Shift-P or Cmd-Shift-P) and type "prisml". You should see one command, click on it.
- It will open the same UI it opens when you want to open a folder. So choose an OCaml project (personally I tested with glennsl/bs-jest)
You should see the chosen folder in VSCode explorer. The OCaml files should be seen with _ml.re extension instead of .ml. When you open them, you should see Reason syntax instead of OCaml.