From 105fe86f74ceb4c142146042c2215c26e098e145 Mon Sep 17 00:00:00 2001
From: NotAShelf <raf@notashelf.dev>
Date: Fri, 11 Aug 2023 10:14:36 +0300
Subject: [PATCH] dev: pkgOrStr function to help decide lsp server cmd

---
 lib/types/languages.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/types/languages.nix b/lib/types/languages.nix
index 577db505..7ef004e8 100644
--- a/lib/types/languages.nix
+++ b/lib/types/languages.nix
@@ -1,6 +1,6 @@
 {lib}:
 with lib; let
-  diagnosticSubmodule = {...}: {
+  diagnosticSubmodule = _: {
     options = {
       type = mkOption {
         description = "Type of diagnostic to enable";
@@ -28,4 +28,10 @@ in {
     mkPackageOption pkgs ["${grammar} treesitter"] {
       default = ["vimPlugins" "nvim-treesitter" "builtGrammars" grammar];
     };
+
+  # helper function to return the desired value based on entry type in lsp server cmd
+  pkgOrStr = v:
+    if builtins.isString v
+    then v
+    else lib.getExe v;
 }