lsp/presets/fsautocomplete: init

modules/plugins/lsp/presets/default.nix

@@ -7,6 +7,7 @@
     ./bash-language-server.nix
     ./deno.nix
     ./emmet-ls.nix
+    ./fsautocomplete.nix
     ./gleam.nix
     ./glsl_analyzer.nix
     ./gopls.nix

modules/plugins/lsp/presets/fsautocomplete.nix

@@ -0,0 +1,54 @@
+{
+  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.fsautocomplete;
+in {
+  options.vim.lsp.presets.fsautocomplete = {
+    enable = mkEnableOption "the F# Autocomplete Language Server";
+  };
+
+  config = mkIf cfg.enable {
+    vim.lsp.servers.fsautocomplete = {
+      enable = true;
+      cmd = [(getExe pkgs.fsautocomplete) "--adaptive-lsp-server-enabled"];
+      root_dir = mkLuaInline ''
+        function(bufnr, on_dir)
+          on_dir(vim.fs.root(bufnr, function(name, path)
+            return name == ".git" or name:match("%.sln$") or name:match("%.fsproj$")
+          end))
+        end
+      '';
+      init_options = {
+        AutomaticWorkspaceInit = true;
+      };
+      settings = {
+        FSharp = {
+          keywordsAutocomplete = true;
+          ExternalAutocomplete = false;
+          Linter = true;
+          UnionCaseStubGeneration = true;
+          UnionCaseStubGenerationBody = ''failwith "Not Implemented"'';
+          RecordStubGeneration = true;
+          RecordStubGenerationBody = ''failwith "Not Implemented"'';
+          InterfaceStubGeneration = true;
+          InterfaceStubGenerationObjectIdentifier = "this";
+          InterfaceStubGenerationMethodBody = ''failwith "Not Implemented"'';
+          UnusedOpensAnalyzer = true;
+          UnusedDeclarationsAnalyzer = true;
+          UseSdkScripts = true;
+          SimplifyNameAnalyzer = true;
+          ResolveNamespaces = true;
+          EnableReferenceCodeLens = true;
+        };
+      };
+    };
+  };
+}