lsp/presets/nimlsp: init

modules/plugins/lsp/presets/default.nix

@@ -6,6 +6,7 @@
     ./intelephense.nix
     ./lemminx.nix
     ./nil.nix
+    ./nimlsp.nix
     ./nixd.nix
     ./nushell.nix
     ./ocaml-lsp.nix

modules/plugins/lsp/presets/nimlsp.nix

@@ -0,0 +1,32 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib.meta) getExe;
+  inherit (lib.modules) mkIf;
+  inherit (lib.options) mkEnableOption;
+  inherit (lib.generators) mkLuaInline;
+
+  cfg = config.vim.lsp.presets.nimlsp;
+in {
+  options.vim.lsp.presets.nimlsp = {
+    enable = mkEnableOption "the Nim Language Server";
+  };
+
+  config = mkIf cfg.enable {
+    vim.lsp.servers.nimlsp = {
+      enable = true;
+      cmd = [(getExe pkgs.nimlsp)];
+      root_dir = mkLuaInline ''
+        function(bufnr, on_dir)
+          local fname = vim.api.nvim_buf_get_name(bufnr)
+          on_dir(
+            util.root_pattern '*.nimble'(fname) or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
+          )
+        end
+      '';
+    };
+  };
+}