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2025-10-09 14:15:47 +02:00

78 lines
2.2 KiB
Nix

{
lib,
stdenv,
buildNpmPackage,
fetchFromGitHub,
esbuild,
nix-update-script,
versionCheckHook,
rescript-editor-analysis,
}:
let
platformDir =
if stdenv.hostPlatform.isLinux then
"linux"
else if stdenv.hostPlatform.isDarwin then
"darwin"
else if stdenv.hostPlatform.isFreeBSD then
"freebsd"
else if stdenv.hostPlatform.isWindows then
"win32"
else
throw "Unsupported system: ${stdenv.system}";
in
buildNpmPackage (finalAttrs: {
# These have the same source, and must be the same version.
inherit (rescript-editor-analysis) src version;
pname = "rescript-language-server";
sourceRoot = "${finalAttrs.src.name}/server";
npmDepsHash = "sha256-Qi41qDJ0WR0QWw7guhuz1imT51SqI7mORGjNbmZWnio";
strictDeps = true;
nativeBuildInputs = [ esbuild ];
# Tries to do funny things (install all packages for the entire repo) if you don't override it. This is just a copy paste
# from the package.json.
buildPhase = ''
runHook preBuild
# https://github.com/rescript-lang/rescript-vscode/blob/1.62.0/package.json#L252
esbuild src/cli.ts --bundle --sourcemap --outfile=out/cli.js --format=cjs --platform=node --loader:.node=file --minify
runHook postBuild
'';
postInstall = ''
DIR="$out/lib/node_modules/@rescript/language-server/analysis_binaries/${platformDir}"
mkdir -p "$DIR"
ln -s ${lib.getExe rescript-editor-analysis} "$DIR"/rescript-editor-analysis
'';
nativeInstallCheckInputs = [
versionCheckHook
];
versionCheckProgramArg = "--version";
doInstallCheck = true;
passthru.updateScript = nix-update-script {
extraArgs = [
"--version-regex"
"([0-9]+\.[0-9]+\.[0-9]+)"
];
};
meta = {
description = "ReScript Language Server";
homepage = "https://github.com/rescript-lang/rescript-vscode/tree/${finalAttrs.version}/server";
changelog = "https://github.com/rescript-lang/rescript-vscode/releases/tag/${finalAttrs.version}";
mainProgram = "rescript-language-server";
license = lib.licenses.mit;
# https://github.com/rescript-lang/rescript-vscode/blob/1.62.0/CONTRIBUTING.md?plain=1#L186
platforms = with lib.platforms; linux ++ darwin ++ windows ++ freebsd;
maintainers = with lib.maintainers; [ RossSmyth ];
};
})