PrisML

                 _ _
                / | \
 OCaml   ~~~>  /  |  \  ~~~> ReasonML
ReasonML <~~~ /___|___\ <~~~ OCaml

Write ReasonML through the OCaml prism.
Write OCaml through the ReasonML prism.

Description

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.

Development

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.