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{ stdenv, fetchFromGitHub, lib, ocaml, libelf, cf-private, CoreServices,
findlib, camlp4, sedlex, ocamlbuild, lwt_ppx, wtf8, dtoa }:
with lib;
stdenv.mkDerivation rec {
version = "0.76.0";
name = "flow-${version}";
src = fetchFromGitHub {
owner = "facebook";
repo = "flow";
rev = "v${version}";
sha256 = "0r3yl4m7dhm1h4c431zp8hd2gg6k1d9bwd2371xav5q7hviwmjl6";
};
# lwt.log is being split out into a separate package, so this can be
# removed once nixpkgs is updated.
# See https://github.com/ocsigen/lwt/issues/453#issuecomment-352897664
postPatch = ''
substituteInPlace Makefile --replace lwt_log lwt.log
'';
installPhase = ''
mkdir -p $out/bin
cp bin/flow $out/bin/
'';
buildInputs = [
ocaml libelf findlib camlp4 sedlex ocamlbuild lwt_ppx wtf8 dtoa
] ++ optionals stdenv.isDarwin [ cf-private CoreServices ];
meta = with stdenv.lib; {
description = "A static type checker for JavaScript";
homepage = http://flowtype.org;
license = licenses.bsd3;
platforms = [ "x86_64-linux" "x86_64-darwin" ];
maintainers = with maintainers; [ puffnfresh globin ];
};
}
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