This is an experimental port of Flow to run on Windows.

Flow is a static typechecker for JavaScript. See flowtype.org for official documentation and binaries for Mac and Linux.

Install OCPWin 32-bit "full MinGW".

In the root of this repository:

ocp-build make -asm
copy /Y _obuild\flow\flow.asm.exe flow.exe

Try it out:

flow --version
flow single examples\01_HelloWorld

• Server/multi-process mode doesn't work. You must use the single command.
• The lib folder and find.exe file from the repository must be present in the same folder as flow.exe. On Mac/Linux, the contents of lib is embedded into the binary, and find is native.
• No color in the output.
• Probably other things are broken. In particular, hack\heap\hh_shared.c is just a stub implementation, and I don't really know what impact that has.

Tip: To enable OCaml exception stack traces, set the environment variable set OCAMLRUNPARAM=b