{ lib, stdenv, fetchFromGitHub, ocamlPackages, }: stdenv.mkDerivation rec { pname = "flow"; version = "0.277.1"; src = fetchFromGitHub { owner = "facebook"; repo = "flow"; tag = "v${version}"; hash = "sha256-wFOhxYEMN2mEzmCjCJhDcDM3b6CmW1kKheEjpVqUhLA="; }; makeFlags = [ "FLOW_RELEASE=1" ]; installPhase = '' install -Dm755 bin/flow $out/bin/flow install -Dm644 resources/shell/bash-completion $out/share/bash-completion/completions/flow ''; strictDeps = true; nativeBuildInputs = with ocamlPackages; [ ocaml dune_3 findlib ocamlbuild ]; buildInputs = ( with ocamlPackages; [ camlp-streams dtoa fileutils lwt_log lwt_ppx lwt ppx_deriving ppx_gen_rec ppx_let sedlex visitors wtf8 ] ++ lib.optionals stdenv.hostPlatform.isLinux [ inotify ] ); meta = with lib; { description = "Static type checker for JavaScript"; mainProgram = "flow"; homepage = "https://flow.org/"; changelog = "https://github.com/facebook/flow/blob/v${version}/Changelog.md"; license = licenses.mit; platforms = ocamlPackages.ocaml.meta.platforms; maintainers = with maintainers; [ puffnfresh ]; }; }