Merge branch 'v0.8' into main

.github/dependabot.yml

@@ -1,11 +1,7 @@
 version: 2
 updates:
   - package-ecosystem: github-actions
+    open-pull-requests-limit: 15
     directory: "/"
     schedule:
       interval: daily
-    open-pull-requests-limit: 15
-    reviewers:
-      - NotAShelf
-    assignees:
-      - NotAShelf

.github/typos.toml

@@ -6,6 +6,9 @@ default.extend-ignore-words-re = [
   "annote",
   "viw",
   "typ",
+  "edn",
+  "esy",
   "BA", # somehow "BANanaD3V" is valid, but BA is not...
+  "Emac"
 ]
 

.github/workflows/update.yml

@@ -0,0 +1,91 @@
+name: Weekly Dependency Updates
+on:
+  workflow_dispatch:
+  schedule:
+    #  8 PM UTC every Friday
+    - cron: '0 20 * * 5'
+jobs:
+  update-dependencies:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      - name: "Install Nix"
+        uses: cachix/install-nix-action@v31.8.2
+
+      - name: Set up Git
+        run: |
+          git config user.name "GitHub Actions Bot"
+          git config user.email "actions@github.com"
+
+      - name: Create branch for updates
+        run: |
+          DATE=$(date +%Y-%m-%d)
+          BRANCH_NAME="update/dependencies-$DATE"
+          git checkout -b $BRANCH_NAME
+          echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
+
+      - name: Update npins
+        run: nix run nixpkgs#npins update
+
+      # Only update Nixpkgs. mnw might break on update, better to track it manually to avoid
+      # unexpected breakage.
+      - name: Update nixpkgs
+        run: nix flake update nixpkgs
+
+      - name: Check for changes
+        id: check_changes
+        run: |
+          if git diff --quiet; then
+            echo "No changes detected"
+            echo "changes_detected=false" >> "$GITHUB_OUTPUT"
+            exit 0
+          else
+            echo "Changes detected"
+            echo "changes_detected=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      # FIXME: Worth adding additional checks for, e.g., fragile plugins
+      # or modules
+      # nix build .#checks.<system>.<check-name>
+      # We'll probably want to handle this with machine tests
+      - name: Verify changes
+        if: steps.check_changes.outputs.changes_detected == 'true'
+        run: |
+          # Run verification tests to ensure updates don't break anything
+          nix flake check
+
+
+      - name: Set date variable
+        run: echo "DATE=$(date +%Y-%m-%d)" >> "$GITHUB_ENV"
+
+      - name: Commit and push changes
+        if: steps.check_changes.outputs.changes_detected == 'true'
+        run: |
+          git add .
+          git commit -m "pins: bump all plugins (${{ env.DATE }})"
+          git push -u origin $BRANCH_NAME
+
+      - name: Create Pull Request
+        if: steps.check_changes.outputs.changes_detected == 'true'
+        uses: peter-evans/create-pull-request@v7
+        with:
+          branch: ${{ env.BRANCH_NAME }}
+          base: main
+          labels: dependencies,automated pr
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: "npins: bump all plugins (${{ env.DATE }})"
+          title: "Weekly Dependency Updates: ${{ env.DATE }}"
+          body: |
+            > [!NOTE]
+            > This PR was automatically generated by the Weekly Dependency Updates workflow. Please wait
+            > for all CI steps to complete, and test any major changes personally.
+
+            Updates Performed:
+
+            - Updated dependencies using `npins update`
+            - Updated nixpkgs using `nix flake update nixpkgs`
+
+            If the verification steps have passed, updates should be safe to merge. For failing CI steps
+            submit a Pull Request targetting ${{ env.BRANCH_NAME }}

configuration.nix

@@ -31,6 +31,7 @@ isMaximal: {
       lspSignature.enable = !isMaximal; # conflicts with blink in maximal
       otter-nvim.enable = isMaximal;
       nvim-docs-view.enable = isMaximal;
+      harper-ls.enable = isMaximal;
     };
 
     debugger = {
@@ -56,6 +57,7 @@ isMaximal: {
       clang.enable = isMaximal;
       css.enable = isMaximal;
       html.enable = isMaximal;
+      json.enable = isMaximal;
       sql.enable = isMaximal;
       java.enable = isMaximal;
       kotlin.enable = isMaximal;
@@ -67,7 +69,7 @@ isMaximal: {
       typst.enable = isMaximal;
       rust = {
         enable = isMaximal;
-        crates.enable = isMaximal;
+        extensions.crates-nvim.enable = isMaximal;
       };
 
       # Language modules that are not as common.
@@ -84,8 +86,11 @@ isMaximal: {
       ocaml.enable = false;
       elixir.enable = false;
       haskell.enable = false;
+      hcl.enable = false;
       ruby.enable = false;
       fsharp.enable = false;
+      just.enable = false;
+      qml.enable = false;
 
       tailwind.enable = false;
       svelte.enable = false;
@@ -188,6 +193,7 @@ isMaximal: {
       vim-wakatime.enable = false;
       diffview-nvim.enable = true;
       yanky-nvim.enable = false;
+      qmk-nvim.enable = false; # requires hardware specific options
       icon-picker.enable = isMaximal;
       surround.enable = isMaximal;
       leetcode-nvim.enable = isMaximal;

docs/manual/configuring/languages.md

@@ -1,10 +1,10 @@
 # Language Support {#ch-languages}
 
 Language specific support means there is a combination of language specific
-plugins, `treesitter` support, `nvim-lspconfig` language servers, and `null-ls`
+plugins, `treesitter` support, `nvim-lspconfig` language servers, `conform-nvim`
-integration. This gets you capabilities ranging from autocompletion to
+formatters, and `nvim-lint` linter integration. This gets you capabilities
-formatting to diagnostics. The following languages have sections under the
+ranging from autocompletion to formatting to diagnostics. The following
-`vim.languages` attribute.
+languages have sections under the `vim.languages` attribute.
 
 - Rust: [vim.languages.rust.enable](#opt-vim.languages.rust.enable)
 - Nix: [vim.languages.nix.enable](#opt-vim.languages.nix.enable)
@@ -20,6 +20,35 @@ formatting to diagnostics. The following languages have sections under the
 - Lua: [vim.languages.lua.enable](#opt-vim.languages.lua.enable)
 - PHP: [vim.languages.php.enable](#opt-vim.languages.php.enable)
 - F#: [vim.languages.fsharp.enable](#opt-vim.languages.fsharp.enable)
+- Assembly: [vim.languages.assembly.enable](#opt-vim.languages.assembly.enable)
+- Astro: [vim.languages.astro.enable](#opt-vim.languages.astro.enable)
+- Bash: [vim.languages.bash.enable](#opt-vim.languages.bash.enable)
+- Clang: [vim.languages.clang.enable](#opt-vim.languages.clang.enable)
+- Clojure: [vim.languages.clojure.enable](#opt-vim.languages.clojure.enable)
+- C#: [vim.languages.csharp.enable](#opt-vim.languages.csharp.enable)
+- CSS: [vim.languages.css.enable](#opt-vim.languages.css.enable)
+- CUE: [vim.languages.cue.enable](#opt-vim.languages.cue.enable)
+- Elixir: [vim.languages.elixir.enable](#opt-vim.languages.elixir.enable)
+- Gleam: [vim.languages.gleam.enable](#opt-vim.languages.gleam.enable)
+- HCL: [vim.languages.hcl.enable](#opt-vim.languages.hcl.enable)
+- Helm: [vim.languages.helm.enable](#opt-vim.languages.helm.enable)
+- Julia: [vim.languages.julia.enable](#opt-vim.languages.julia.enable)
+- Kotlin: [vim.languages.kotlin.enable](#opt-vim.languages.kotlin.enable)
+- Nim: [vim.languages.nim.enable](#opt-vim.languages.nim.enable)
+- Nu: [vim.languages.nu.enable](#opt-vim.languages.nu.enable)
+- OCaml: [vim.languages.ocaml.enable](#opt-vim.languages.ocaml.enable)
+- Odin: [vim.languages.odin.enable](#opt-vim.languages.odin.enable)
+- R: [vim.languages.r.enable](#opt-vim.languages.r.enable)
+- Ruby: [vim.languages.ruby.enable](#opt-vim.languages.ruby.enable)
+- Scala: [vim.languages.scala.enable](#opt-vim.languages.scala.enable)
+- Svelte: [vim.languages.svelte.enable](#opt-vim.languages.svelte.enable)
+- Tailwind: [vim.languages.tailwind.enable](#opt-vim.languages.tailwind.enable)
+- Terraform:
+  [vim.languages.terraform.enable](#opt-vim.languages.terraform.enable)
+- Typst: [vim.languages.typst.enable](#opt-vim.languages.typst.enable)
+- Vala: [vim.languages.vala.enable](#opt-vim.languages.vala.enable)
+- WGSL: [vim.languages.wgsl.enable](#opt-vim.languages.wgsl.enable)
+- YAML: [vim.languages.yaml.enable](#opt-vim.languages.yaml.enable)
 
 Adding support for more languages, and improving support for existing ones are
 great places where you can contribute with a PR.

docs/release-notes/rl-0.7.md

@@ -170,7 +170,7 @@ The changes are, in no particular order:
 
 - Add [ocaml-lsp] support
 
-- Fix `Emac` typo
+- Fix misspelled "Emacs"
 
 - Add [new-file-template.nvim] to automatically fill new file contents using
   templates

docs/release-notes/rl-0.8.md

@@ -28,6 +28,10 @@
   align with the "hunks" themed mapping and avoid conflict with the new [neogit]
   group.
 
+- LSP keybinds and related plugin integrations are now attached in an LspAttach
+  autocmd event. If you were calling `default_on_attach()` in your LSP setup you
+  can remove them now.
+
 [NotAShelf](https://github.com/notashelf):
 
 [typst-preview.nvim]: https://github.com/chomosuke/typst-preview.nvim
@@ -68,7 +72,6 @@
 
 - Add [](#opt-vim.lsp.lightbulb.autocmd.enable) for manually managing the
   previously managed lightbulb autocommand.
-
   - A warning will occur if [](#opt-vim.lsp.lightbulb.autocmd.enable) and
     `vim.lsp.lightbulb.setupOpts.autocmd.enabled` are both set at the same time.
     Pick only one.
@@ -111,6 +114,14 @@
 - Add [hunk.nvim], Neovim plugin & tool for splitting diffs in Neovim. Available
   as `vim.git.hunk-nvim`
 
+- Move `crates.nvim` into `languages.rust.extensions and support` `setupOpts`
+  for the plugin. Deprecates the top level "crates" option in `languages.rust`.
+
+[sjcobb2022](https://github.com/sjcobb2022):
+
+- Migrate all current lsp configurations to `vim.lsp.server` and remove internal
+  dependency on `nvim-lspconfig`
+
 [amadaluzia](https://github.com/amadaluzia):
 
 [haskell-tools.nvim]: https://github.com/MrcJkb/haskell-tools.nvim
@@ -130,6 +141,11 @@
 - Moved code setting `additionalRuntimePaths` and `enableLuaLoader` out of
   `luaConfigPre`'s default to prevent being overridden
 - Use conform over custom autocmds for LSP format on save
+- Move LSP keybinds and other related plugin integrations into an LspAttach
+  event.
+- Allow multiple formatters in language modules.
+- Fixed `prettier` in astro and svelte, and removed `prettierd` due to high
+  complexity that would be needed to support it.
 
 [diniamo](https://github.com/diniamo):
 
@@ -284,6 +300,13 @@
 - Fix [blink.cmp] breaking when built-in sources were modified.
 - Fix [conform.nvim] not allowing disabling formatting on and after save. Use
   `null` value to disable them if conform is enabled.
+- Add [markdown-oxide](https://github.com/Feel-ix-343/markdown-oxide) option to
+  markdown language module.
+- Fix Helm-YAML language module integration. YAML diagnostics will now remain in
+  `helmfile`s when both are enabled.
+- Fix YAML language module not activating LSP keybinds if the Helm language
+  module was also enabled.
+- Fix `json` language module (default) language server not activating.
 
 [TheColorman](https://github.com/TheColorman):
 
@@ -319,6 +342,7 @@
 - Add global function `nvf_lint` under
   `vim.diagnostics.nvim-lint.lint_function`.
 - Deprecate `vim.scrollOffset` in favor of `vim.options.scrolloff`.
+- Fix `svelte-language-server` not reloading .js/.ts files on change.
 
 [Sc3l3t0n](https://github.com/Sc3l3t0n):
 
@@ -389,9 +413,12 @@
 [poz](https://poz.pet):
 
 [everforest]: https://github.com/sainnhe/everforest
+[oil]: https://github.com/stevearc/oil.nvim
+[oil-git-status]: https://github.com/refractalize/oil-git-status.nvim
 
 - Fix gitsigns null-ls issue.
 - Add [everforest] theme support.
+- Add [oil-git-status] support to [oil] module.
 
 [Haskex](https://github.com/haskex):
 
@@ -479,13 +506,8 @@
 
 - fix broken `neorg` grammars
 - remove obsolete warning in the `otter` module
-
+- add mainProgram attribute to vala language server wrapper
-[Cool-Game-Dev](https://github.com/Cool-Game-Dev):
+- fix `crates-nvim`'s completions by using the in-program lsp
-
-[nvim-biscuits]: https://github.com/code-biscuits/nvim-biscuits
-
-- Add [nvim-biscuits] to show block context. Available at
-  `vim.utility.nvim-biscuits`.
 
 [JManch](https://github.com/JManch):
 
@@ -493,6 +515,56 @@
   `autocomplete.nvim-cmp.enable` was disabled and
   `autocomplete.nvim-cmp.sources` had not been modified.
 
+[Poseidon](https://github.com/poseidon-rises):
+
+[nvim-biscuits]: https://github.com/code-biscuits/nvim-biscuits
+[just-lsp]: https://github.com/terror/just-lsp
+[roslyn-ls]: https://github.com/dotnet/vscode-csharp
+[jsonls]: https://github.com/microsoft/vscode/tree/1.101.2/extensions/json-language-features/server
+[jsonfmt]: https://github.com/caarlos0/jsonfmt
+[superhtml]: https://github.com/kristoff-it/superhtml
+[htmlHINT]: https://github.com/htmlhint/HTMLHint
+[qmk-nvim]: https://github.com/codethread/qmk.nvim
+[qmlls]: https://doc.qt.io/qt-6/qtqml-tooling-qmlls.html
+[qmlformat]: https://doc.qt.io/qt-6/qtqml-tooling-qmlformat.html
+
+- Add [nvim-biscuits] support under `vim.utility.nvim-biscuits`.
+- Add just support under `vim.languages.just` using [just-lsp].
+- Add [roslyn-ls] to the `vim.languages.csharp` module.
+- Add JSON support under `vim.languages.json` using [jsonls] and [jsonfmt].
+- Add advanced HTML support under `vim.languages.html` using [superhtml] and
+  [htmlHINT].
+- Add QMK support under `vim.utility.qmk-nvim` via [qmk-nvim].
+- Add QML support under `vim.languages.qml` using [qmlls] and [qmlformat].
+
+[Morsicus](https://github.com/Morsicus):
+
+- Add [EEx Treesitter Grammar](https://github.com/connorlay/tree-sitter-eex) for
+  Elixir
+- Add
+  [HEEx Treesitter Grammar](https://github.com/phoenixframework/tree-sitter-heex)
+  for Elixir
+
+[diced](https://github.com/diced):
+
+- Fixed `typescript` treesitter grammar not being included by default.
+
+[valterschutz](https://github.com/valterschutz):
+
+[ruff]: (https://github.com/astral-sh/ruff)
+
+- Add [ruff-fix] as a formatter option in `vim.languages.python.format.type`.
+
+[gmvar](https://github.com/gmvar):
+
+[harper-ls]: https://github.com/Automattic/harper
+
+- Add [harper-ls] to the `vim.lsp` module.
+
+[derethil](https://github.com/derethil):
+
+- Fix `vim.lazy.plugins.<name>.enabled` Lua evaluation.
+
 [Jules](https://github.com/jules-sommer):
 
 [nvim-highlight-colors]: https://github.com/brenoprata10/nvim-highlight-colors
@@ -517,3 +589,21 @@
 [smoka7/hop.nvim]: https://github.com/smoka7/hop.nvim
 
 - Migrate [phaazon/hop.nvim] to [smoka7/hop.nvim]
+  [typst-concealer]. [simon-wg](https://github.com/simon-wg):
+
+- Update `python` language module to use correct lsp binary.
+- Fix `python` pyright and basedpyright language servers not using default on
+  attach behavior.
+
+[critical](https://github.com/critical):
+
+[mellow.nvim]: https://github.com/mellow-theme/mellow.nvim
+
+- Add [mellow.nvim] plugin for vim and lualine theme support
+
+[valyntyler](https://github.com/valyntyler):
+
+[emmet-ls]: https://github.com/aca/emmet-ls
+
+- Enable `languages.ts.format` for `.js` files
+- Add [emmet-ls] to `html.lsp.servers`

flake.lock

@@ -53,11 +53,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1761880412,
+        "lastModified": 1764081664,
-        "narHash": "sha256-QoJjGd4NstnyOG4mm4KXF+weBzA2AH/7gn1Pmpfcb0A=",
+        "narHash": "sha256-sUoHmPr/EwXzRMpv1u/kH+dXuvJEyyF2Q7muE+t0EU4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a7fc11be66bdfb5cdde611ee5ce381c183da8386",
+        "rev": "dc205f7b4fdb04c8b7877b43edb7b73be7730081",
         "type": "github"
       },
       "original": {

flake/develop.nix

@@ -3,7 +3,6 @@
     pkgs,
     config,
     self',
-    inputs',
     ...
   }: {
     devShells = {

flake/pkgs/by-name/prettier-plugin-astro/package.nix

@@ -0,0 +1,48 @@
+{
+  stdenv,
+  fetchFromGitHub,
+  nodejs,
+  pnpm_9,
+  pins,
+}: let
+  pin = pins.prettier-plugin-astro;
+in
+  stdenv.mkDerivation (finalAttrs: {
+    pname = "prettier-plugin-astro";
+    version = pin.version or pin.revision;
+
+    src = fetchFromGitHub {
+      inherit (pin.repository) owner repo;
+      rev = finalAttrs.version;
+      sha256 = pin.hash;
+    };
+
+    pnpmDeps = pnpm_9.fetchDeps {
+      inherit (finalAttrs) pname src;
+      fetcherVersion = 2;
+      hash = "sha256-K7pIWLkIIbUKDIcysfEtcf/eVMX9ZgyFHdqcuycHCNE=";
+    };
+
+    nativeBuildInputs = [
+      nodejs
+      pnpm_9.configHook
+    ];
+
+    buildPhase = ''
+      runHook preBuild
+
+      pnpm run build
+
+      runHook postBuild
+    '';
+
+    installPhase = ''
+      runHook preInstall
+
+      # mkdir -p $out/dist
+      cp -r dist/ $out
+      cp -r node_modules $out
+
+      runHook postInstall
+    '';
+  })

flake/pkgs/by-name/prettier-plugin-svelte/package.nix

@@ -0,0 +1,19 @@
+{
+  buildNpmPackage,
+  fetchFromGitHub,
+  pins,
+}: let
+  pin = pins.prettier-plugin-svelte;
+in
+  buildNpmPackage (finalAttrs: {
+    pname = "prettier-plugin-svelte";
+    version = pin.version or pin.revision;
+
+    src = fetchFromGitHub {
+      inherit (pin.repository) owner repo;
+      rev = finalAttrs.version;
+      sha256 = pin.hash;
+    };
+
+    npmDepsHash = "sha256-D+gDdKiIG38jV+M/BqTKf0yYj1KXpbIodtQFdzocpn8=";
+  })

lib/dag.nix

@@ -8,7 +8,7 @@
 #  - the addition of the function `entryBefore` indicating a "wanted
 #    by" relationship.
 {lib}: let
-  inherit (builtins) isAttrs attrValues attrNames elem all head tail length toJSON isString;
+  inherit (builtins) isAttrs attrValues attrNames elem all head tail length toJSON isString removeAttrs;
   inherit (lib.attrsets) filterAttrs mapAttrs;
   inherit (lib.lists) toposort;
   inherit (lib.nvim.dag) empty isEntry entryBetween entryAfter entriesBetween entryAnywhere topoSort;
@@ -169,10 +169,11 @@ in {
       else value)
     dag;
     sortedDag = topoSort finalDag;
+    loopDetail = map (loops: removeAttrs loops ["data"]) sortedDag.loops;
     result =
       if sortedDag ? result
       then mapResult sortedDag.result
-      else abort ("Dependency cycle in ${name}: " + toJSON sortedDag);
+      else abort ("Dependency cycle in ${name}: " + toJSON loopDetail);
   in
     result;
 }

lib/languages.nix

@@ -1,7 +1,7 @@
 {lib}: let
   inherit (builtins) isString getAttr;
   inherit (lib.options) mkOption;
-  inherit (lib.types) listOf bool str submodule attrsOf anything either nullOr;
+  inherit (lib.types) listOf bool str submodule attrsOf anything either nullOr uniq;
   inherit (lib.nvim.attrsets) mapListToAttrs;
   inherit (lib.nvim.types) luaInline;
 in {
@@ -46,7 +46,7 @@ in {
       capabilities = mkOption {
         type = nullOr (either luaInline (attrsOf anything));
         default = null;
-        description = "LSP capabilitiess to pass to lspconfig";
+        description = "LSP capabilities to pass to LSP server configuration";
       };
 
       on_attach = mkOption {
@@ -58,11 +58,11 @@ in {
       filetypes = mkOption {
         type = nullOr (listOf str);
         default = null;
-        description = "Filetypes to auto-attach LSP in";
+        description = "Filetypes to auto-attach LSP server in";
       };
 
       cmd = mkOption {
-        type = nullOr (listOf str);
+        type = nullOr (either luaInline (uniq (listOf str)));
         default = null;
         description = "Command used to start the LSP server";
       };

lib/lua.nix

@@ -1,92 +1,52 @@
 # Helpers for converting values to lua
 {lib}: let
-  inherit (builtins) hasAttr head throw typeOf isList isAttrs isBool isInt isString isPath isFloat toJSON;
-  inherit (lib.attrsets) mapAttrsToList filterAttrs;
-  inherit (lib.strings) concatStringsSep concatMapStringsSep stringToCharacters;
-  inherit (lib.trivial) boolToString warn;
-in rec {
-  # Convert a null value to lua's nil
-  nullString = value:
-    if value == null
-    then "nil"
-    else "'${value}'";
-
-  # convert an expression to lua
-  expToLua = exp:
-    if isList exp
-    then listToLuaTable exp # if list, convert to lua table
-    else if isAttrs exp
-    then attrsetToLuaTable exp # if attrs, convert to table
-    else if isBool exp
-    then boolToString exp # if bool, convert to string
-    else if isInt exp
-    then toString exp # if int, convert to string
-    else if exp == null
-    then "nil"
-    else (toJSON exp); # otherwise jsonify the value and print as is
-
-  # convert list to a lua table
-  listToLuaTable = list:
-    "{ " + (concatStringsSep ", " (map expToLua list)) + " }";
-
-  # convert attrset to a lua table
-  attrsetToLuaTable = attrset:
-    "{ "
-    + (
-      concatStringsSep ", "
-      (
-        mapAttrsToList (
-          name: value:
-            name
-            + " = "
-            + (expToLua value)
-        )
-        attrset
-      )
-    )
-    + " }";
-  # Convert a list of lua expressions to a lua table. The difference to listToLuaTable is that the elements here are expected to be lua expressions already, whereas listToLuaTable converts from nix types to lua first
-  luaTable = items: ''{${concatStringsSep "," items}}'';
-
   isLuaInline = object: (object._type or null) == "lua-inline";
 
   toLuaObject = args:
-    if isAttrs args
+    {
-    then
+      int = toString args;
-      if isLuaInline args
+      float = toString args;
-      then args.expr
+
-      else if hasAttr "__empty" args
+      # escapes \ and quotes
-      then
+      string = builtins.toJSON args;
-        warn ''
+      path = builtins.toJSON args;
-          Using `__empty` to define an empty lua table is deprecated. Use an empty attrset instead.
+
-        '' "{ }"
+      bool = lib.boolToString args;
-      else
+      null = "nil";
-        "{"
+
-        + (concatStringsSep ","
+      list = "{${lib.concatMapStringsSep ",\n" toLuaObject args}}";
-          (mapAttrsToList
+
-            (n: v:
+      set =
-              if head (stringToCharacters n) == "@"
+        if lib.isDerivation args
-              then toLuaObject v
+        then ''"${args}"''
-              else "[${toLuaObject n}] = " + (toLuaObject v))
+        else if isLuaInline args
-            (filterAttrs
+        then args.expr
-              (_: v: v != null)
+        else "{${
-              args)))
+          lib.pipe args [
-        + "}"
+            (lib.filterAttrs (_: v: v != null))
-    else if isList args
+            (builtins.mapAttrs (
-    then "{" + concatMapStringsSep "," toLuaObject args + "}"
+              n: v:
-    else if isString args
+                if lib.hasPrefix "@" n
-    then
+                then toLuaObject v
-      # This should be enough!
+                else "[${toLuaObject n}] = ${toLuaObject v}"
-      toJSON args
+            ))
-    else if isPath args
+            builtins.attrValues
-    then toJSON (toString args)
+            (lib.concatStringsSep ",\n")
-    else if isBool args
+          ]
-    then "${boolToString args}"
+        }}";
-    else if isFloat args
+    }
-    then "${toString args}"
+    .${
-    else if isInt args
+      builtins.typeOf args
-    then "${toString args}"
+    }
-    else if (args == null)
+    or (builtins.throw "Could not convert object of type `${builtins.typeOf args}` to lua object");
-    then "nil"
+in
-    else throw "could not convert object of type `${typeOf args}` to lua object";
+  {
-}
+    inherit isLuaInline toLuaObject;
+    luaTable = x: (toLuaObject (map lib.mkLuaInline x));
+  }
+  // lib.genAttrs [
+    "nullString"
+    "expToLua"
+    "listToLuaTable"
+    "attrsetToLuaTable"
+  ] (name: lib.warn "${name} is deprecated use toLuaObject instead" toLuaObject)

lib/types/custom.nix

@@ -1,7 +1,10 @@
 {lib}: let
+  inherit (builtins) toJSON;
   inherit (lib.options) mergeEqualOption;
+  inherit (lib.lists) singleton;
   inherit (lib.strings) isString stringLength match;
-  inherit (lib.types) listOf mkOptionType;
+  inherit (lib.types) listOf mkOptionType coercedTo;
+  inherit (lib.trivial) warn;
 in {
   mergelessListOf = elemType:
     mkOptionType {
@@ -25,4 +28,15 @@ in {
     description = "RGB color in hex format";
     check = v: isString v && (match "#?[0-9a-fA-F]{6}" v) != null;
   };
+
+  # no compound types please
+  deprecatedSingleOrListOf = option: t:
+    coercedTo
+    t
+    (x:
+      warn ''
+        ${option} no longer accepts non-list values, use [${toJSON x}] instead
+      ''
+      (singleton x))
+    (listOf t);
 }

lib/types/default.nix

@@ -10,5 +10,5 @@ in {
   inherit (typesDag) dagOf;
   inherit (typesPlugin) pluginsOpt extraPluginType mkPluginSetupOption luaInline pluginType borderType;
   inherit (typesLanguage) diagnostics mkGrammarOption;
-  inherit (customTypes) char hexColor mergelessListOf;
+  inherit (customTypes) char hexColor mergelessListOf deprecatedSingleOrListOf;
 }

modules/extra/deprecations.nix

@@ -1,7 +1,9 @@
 {lib, ...}: let
-  inherit (lib.modules) mkRemovedOptionModule mkRenamedOptionModule;
+  inherit (builtins) head;
+  inherit (lib.modules) mkRemovedOptionModule mkRenamedOptionModule doRename;
   inherit (lib.lists) concatLists;
   inherit (lib.nvim.config) batchRenameOptions;
+  inherit (lib.trivial) warn;
 
   renamedVimOpts = batchRenameOptions ["vim"] ["vim" "options"] {
     # 2024-12-01
@@ -20,6 +22,31 @@
     # 2025-02-07
     scrollOffset = "scrolloff";
   };
+
+  mkRemovedLspOpt = lang: (mkRemovedOptionModule ["vim" "languages" lang "lsp" "opts"] ''
+    `vim.languages.${lang}.lsp.opts` is now moved to `vim.lsp.servers.<server_name>.init_options`
+  '');
+
+  mkRemovedLspPackage = lang: (mkRemovedOptionModule ["vim" "languages" lang "lsp" "package"] ''
+    `vim.languages.${lang}.lsp.package` is now moved to `vim.lsp.servers.<server_name>.cmd`
+  '');
+
+  mkRenamedLspServer = lang:
+    doRename
+    {
+      from = ["vim" "languages" lang "lsp" "server"];
+      to = ["vim" "languages" lang "lsp" "servers"];
+      visible = false;
+      warn = true;
+      use = x:
+        warn
+        "Obsolete option `vim.languages.${lang}.lsp.server` used, use `vim.languages.${lang}.lsp.servers` instead."
+        (head x);
+    };
+
+  mkRemovedFormatPackage = lang: (mkRemovedOptionModule ["vim" "languages" lang "format" "package"] ''
+    `vim.languages.${lang}.format.package` is removed, please use `vim.formatter.conform-nvim.formatters.<formatter_name>.command` instead.
+  '');
 in {
   imports = concatLists [
     [
@@ -120,8 +147,165 @@ in {
         in 'vim.clipboard.registers'. Please see the documentation for the new module for more
         details, or open an issue if you are confused.
       '')
+
+      # 2025-07-12
+      (mkRenamedLspServer "assembly")
+
+      (mkRenamedLspServer "astro")
+      (mkRemovedLspPackage "astro")
+
+      (mkRenamedLspServer "bash")
+      (mkRemovedLspPackage "bash")
+
+      (mkRemovedLspOpt "clang")
+      (mkRemovedLspPackage "clang")
+      (mkRenamedLspServer "clang")
+
+      (mkRemovedLspPackage "clojure")
+
+      (mkRenamedLspServer "csharp")
+      (mkRemovedLspPackage "csharp")
+
+      (mkRenamedLspServer "css")
+      (mkRemovedLspPackage "css")
+
+      (mkRemovedLspPackage "cue")
+
+      (mkRenamedLspServer "dart")
+      (mkRemovedLspPackage "dart")
+      (mkRemovedLspOpt "dart")
+
+      (mkRenamedLspServer "elixir")
+      (mkRemovedLspPackage "elixir")
+
+      (mkRenamedLspServer "fsharp")
+      (mkRemovedLspPackage "fsharp")
+
+      (mkRenamedLspServer "gleam")
+      (mkRemovedLspPackage "gleam")
+
+      (mkRenamedLspServer "go")
+      (mkRemovedLspPackage "go")
+
+      (mkRemovedLspPackage "haskell")
+
+      (mkRemovedLspPackage "hcl")
+
+      (mkRenamedLspServer "helm")
+      (mkRemovedLspPackage "helm")
+
+      (mkRemovedLspPackage "java")
+
+      (mkRenamedLspServer "julia")
+      (mkRemovedLspPackage "julia")
+
+      (mkRemovedLspPackage "kotlin")
+
+      (mkRemovedLspPackage "lua")
+
+      (mkRenamedLspServer "markdown")
+      (mkRemovedLspPackage "markdown")
+
+      (mkRenamedLspServer "nim")
+      (mkRemovedLspPackage "nim")
+
+      (mkRenamedLspServer "nix")
+      (mkRemovedLspPackage "nix")
+      (mkRemovedOptionModule ["vim" "languages" "nix" "lsp" "options"] ''
+        `vim.languages.nix.lsp.options` has been moved to `vim.lsp.servers.<server_name>.init_options`.
+      '')
+
+      (mkRenamedLspServer "nu")
+      (mkRemovedLspPackage "nu")
+
+      (mkRenamedLspServer "ocaml")
+      (mkRemovedLspPackage "ocaml")
+
+      (mkRenamedLspServer "odin")
+      (mkRemovedLspPackage "odin")
+
+      (mkRenamedLspServer "php")
+      (mkRemovedLspPackage "php")
+
+      (mkRenamedLspServer "python")
+      (mkRemovedLspPackage "python")
+
+      (mkRenamedLspServer "r")
+      (mkRemovedLspPackage "r")
+
+      (mkRenamedLspServer "ruby")
+      (mkRemovedLspPackage "ruby")
+
+      (mkRenamedLspServer "sql")
+      (mkRemovedLspPackage "sql")
+
+      (mkRenamedLspServer "svelte")
+      (mkRemovedLspPackage "svelte")
+
+      (mkRenamedLspServer "tailwind")
+      (mkRemovedLspPackage "tailwind")
+
+      (mkRemovedLspPackage "terraform")
+
+      (mkRenamedLspServer "ts")
+      (mkRemovedLspPackage "ts")
+
+      (mkRenamedLspServer "typst")
+      (mkRemovedLspPackage "typst")
+
+      (mkRenamedLspServer "vala")
+      (mkRemovedLspPackage "vala")
+
+      (mkRenamedLspServer "wgsl")
+      (mkRemovedLspPackage "wgsl")
+
+      (mkRenamedLspServer "yaml")
+      (mkRemovedLspPackage "yaml")
+
+      (mkRenamedLspServer "zig")
+      (mkRemovedLspPackage "zig")
+
+      # 2025-10-22
+      (mkRenamedOptionModule ["vim" "languages" "rust" "crates" "enable"] ["vim" "languages" "rust" "extensions" "crates-nvim" "enable"])
+      (mkRemovedOptionModule ["vim" "languages" "rust" "crates" "codeActions"] ''
+        'vim.languages.rust.crates' option has been moved to 'vim.languages.rust.extensions.crates-nvim' in full and the
+        codeActions option has been removed. To set up code actions again, you may use the the new 'setupOpts' option
+        located under 'vim.languages.rust.extensions.crates-nvim'. Refer to crates.nvim documentation for setup steps:
+
+        <https://github.com/Saecki/crates.nvim/wiki/Documentation-v0.7.1#in-process-language-server>
+      '')
+
+      (mkRemovedOptionModule ["vim" "language" "astro" "format"] ''
+        This option has been removed due to being broken for a long time.
+      '')
+      (mkRemovedOptionModule ["vim" "language" "svelte" "format"] ''
+        This option has been removed due to being broken for a long time.
+      '')
     ]
 
+    (map mkRemovedFormatPackage [
+      "bash"
+      "css"
+      "elixir"
+      "fsharp"
+      "go"
+      "hcl"
+      "html"
+      "json"
+      "lua"
+      "markdown"
+      "nim"
+      "nix"
+      "ocaml"
+      "python"
+      "qml"
+      "r"
+      "ruby"
+      "rust"
+      "sql"
+      "ts"
+      "typst"
+    ])
     # Migrated via batchRenameOptions. Further batch renames must be below this line.
     renamedVimOpts
   ];

modules/neovim/init/autocmds.nix

@@ -9,7 +9,7 @@
   inherit (lib.types) nullOr submodule listOf str bool;
   inherit (lib.nvim.types) luaInline;
   inherit (lib.nvim.lua) toLuaObject;
-  inherit (lib.nvim.dag) entryAfter;
+  inherit (lib.nvim.dag) entryAfter entryBetween;
 
   autocommandType = submodule {
     options = {
@@ -144,7 +144,7 @@ in {
       enabledAutogroups = filter (au: au.enable) cfg.augroups;
     in {
       luaConfigRC = {
-        augroups = entryAfter ["pluginConfigs"] (optionalString (enabledAutogroups != []) ''
+        augroups = entryBetween ["autocmds"] ["pluginConfigs"] (optionalString (enabledAutogroups != []) ''
           local nvf_autogroups = {}
           for _, group in ipairs(${toLuaObject enabledAutogroups}) do
             if group.name then

modules/neovim/init/default.nix

@@ -8,5 +8,6 @@
     ./highlight.nix
     ./lsp.nix
     ./spellcheck.nix
+    ./util.nix
   ];
 }

modules/neovim/init/lsp.nix

@@ -16,6 +16,7 @@
 
   cfg = config.vim.lsp;
 
+  # TODO: lspConfigurations filter on enabledServers instead of cfg.servers?
   lspConfigurations =
     mapAttrsToList (
       name: value: ''
@@ -76,7 +77,6 @@ in {
     {
       vim.lsp.servers."*" = {
         capabilities = mkDefault (mkLuaInline "capabilities");
-        on_attach = mkDefault (mkLuaInline "default_on_attach");
       };
     }
 

modules/neovim/init/spellcheck.nix

@@ -9,7 +9,7 @@
   inherit (lib.strings) concatLines concatStringsSep optionalString;
   inherit (lib.attrsets) mapAttrsToList;
   inherit (lib.types) listOf str attrsOf;
-  inherit (lib.nvim.lua) listToLuaTable;
+  inherit (lib.nvim.lua) toLuaObject;
   inherit (lib.nvim.dag) entryAfter;
 
   cfg = config.vim.spellcheck;
@@ -152,7 +152,7 @@ in {
         vim.api.nvim_create_augroup("nvf_autocmds", {clear = false})
         vim.api.nvim_create_autocmd({ "FileType" }, {
           group = "nvf_autocmds",
-          pattern = ${listToLuaTable cfg.ignoredFiletypes},
+          pattern = ${toLuaObject cfg.ignoredFiletypes},
           callback = function()
             vim.opt_local.spell = false
           end,

modules/neovim/init/util.nix

@@ -0,0 +1,177 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.nvim.dag) entryBefore;
+
+  cfg = config.vim.lsp;
+in {
+  config = mkMerge [
+    (mkIf (cfg.servers != {}) {
+      vim.luaConfigRC.lsp-util =
+        entryBefore ["lsp-servers"]
+        /*
+        lua
+        */
+        ''
+          -- Port of nvim-lspconfig util
+          local util = { path = {} }
+
+          util.default_config = {
+            log_level = vim.lsp.protocol.MessageType.Warning,
+            message_level = vim.lsp.protocol.MessageType.Warning,
+            settings = vim.empty_dict(),
+            init_options = vim.empty_dict(),
+            handlers = {},
+            autostart = true,
+            capabilities = vim.lsp.protocol.make_client_capabilities(),
+          }
+
+          -- global on_setup hook
+          util.on_setup = nil
+
+          do
+            local validate = vim.validate
+            local api = vim.api
+            local lsp = vim.lsp
+            local nvim_eleven = vim.fn.has 'nvim-0.11' == 1
+
+            local iswin = vim.uv.os_uname().version:match 'Windows'
+
+            local function escape_wildcards(path)
+              return path:gsub('([%[%]%?%*])', '\\%1')
+            end
+
+            local function is_fs_root(path)
+              if iswin then
+                return path:match '^%a:$'
+              else
+                return path == '/'
+              end
+            end
+
+            local function traverse_parents(path, cb)
+              path = vim.uv.fs_realpath(path)
+              local dir = path
+              -- Just in case our algo is buggy, don't infinite loop.
+              for _ = 1, 100 do
+                dir = vim.fs.dirname(dir)
+                if not dir then
+                  return
+                end
+                -- If we can't ascend further, then stop looking.
+                if cb(dir, path) then
+                  return dir, path
+                end
+                if is_fs_root(dir) then
+                  break
+                end
+              end
+            end
+
+            util.root_pattern = function(...)
+              local patterns = util.tbl_flatten { ... }
+              return function(startpath)
+                startpath = util.strip_archive_subpath(startpath)
+                for _, pattern in ipairs(patterns) do
+                  local match = util.search_ancestors(startpath, function(path)
+                    for _, p in ipairs(vim.fn.glob(table.concat({ escape_wildcards(path), pattern }, '/'), true, true)) do
+                      if vim.uv.fs_stat(p) then
+                        return path
+                      end
+                    end
+                  end)
+
+                  if match ~= nil then
+                    return match
+                  end
+                end
+              end
+            end
+
+            util.root_markers_with_field = function(root_files, new_names, field, fname)
+              local path = vim.fn.fnamemodify(fname, ':h')
+              local found = vim.fs.find(new_names, { path = path, upward = true })
+
+              for _, f in ipairs(found or {}) do
+                -- Match the given `field`.
+                for line in io.lines(f) do
+                  if line:find(field) then
+                    root_files[#root_files + 1] = vim.fs.basename(f)
+                    break
+                  end
+                end
+              end
+
+              return root_files
+            end
+
+            util.insert_package_json = function(root_files, field, fname)
+              return util.root_markers_with_field(root_files, { 'package.json', 'package.json5' }, field, fname)
+            end
+
+            util.strip_archive_subpath = function(path)
+              -- Matches regex from zip.vim / tar.vim
+              path = vim.fn.substitute(path, 'zipfile://\\(.\\{-}\\)::[^\\\\].*$', '\\1', ''')
+              path = vim.fn.substitute(path, 'tarfile:\\(.\\{-}\\)::.*$', '\\1', ''')
+              return path
+            end
+
+            util.get_typescript_server_path = function(root_dir)
+              local project_roots = vim.fs.find('node_modules', { path = root_dir, upward = true, limit = math.huge })
+              for _, project_root in ipairs(project_roots) do
+                local typescript_path = project_root .. '/typescript'
+                local stat = vim.loop.fs_stat(typescript_path)
+                if stat and stat.type == 'directory' then
+                  return typescript_path .. '/lib'
+                end
+              end
+              return '''
+            end
+
+            util.search_ancestors = function(startpath, func)
+              if nvim_eleven then
+                validate('func', func, 'function')
+              end
+              if func(startpath) then
+                return startpath
+              end
+              local guard = 100
+              for path in vim.fs.parents(startpath) do
+                -- Prevent infinite recursion if our algorithm breaks
+                guard = guard - 1
+                if guard == 0 then
+                  return
+                end
+
+                if func(path) then
+                  return path
+                end
+              end
+            end
+
+            util.path.is_descendant = function(root, path)
+              if not path then
+                return false
+              end
+
+              local function cb(dir, _)
+                return dir == root
+              end
+
+              local dir, _ = traverse_parents(path, cb)
+
+              return dir == root
+            end
+
+            util.tbl_flatten = function(t)
+              --- @diagnostic disable-next-line:deprecated
+              return nvim_eleven and vim.iter(t):flatten(math.huge):totable() or vim.tbl_flatten(t)
+            end
+          end
+        '';
+    })
+  ];
+}

modules/plugins/assistant/chatgpt/config.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkIf mkMerge;
@@ -10,8 +11,7 @@
 
   cfg = config.vim.assistant.chatgpt;
 
-  self = import ./chatgpt.nix {inherit lib;};
+  mappingDefinitions = options.vim.assistant.chatgpt.mappings;
-  mappingDefinitions = self.options.vim.assistant.chatgpt.mappings;
   mappings = addDescriptionsToMappings cfg.mappings mappingDefinitions;
   maps = mkMerge [
     (mkSetBinding mappings.editWithInstructions "<cmd>ChatGPTEditWithInstruction<CR>")

modules/plugins/formatter/conform-nvim/conform-nvim.nix

@@ -1,13 +1,58 @@
 {lib, ...}: let
   inherit (lib.generators) mkLuaInline;
   inherit (lib.options) mkOption mkEnableOption literalMD;
-  inherit (lib.types) attrs either nullOr;
+  inherit (lib.types) attrs either nullOr listOf submodule str;
   inherit (lib.nvim.lua) toLuaObject;
   inherit (lib.nvim.types) luaInline mkPluginSetupOption;
+
+  formattersType = submodule {
+    freeformType = attrs;
+    options = {
+      command = mkOption {
+        type = nullOr (either str luaInline);
+        default = null;
+        description = "The command to run.";
+      };
+
+      args = mkOption {
+        type = nullOr (either (listOf str) luaInline);
+        default = null;
+        description = ''
+          A list of strings, or a lua function that returns a list of strings.
+
+          Return a single string instead of a list to run the command in a
+          shell.
+        '';
+      };
+
+      prepend_args = mkOption {
+        type = nullOr (either (listOf str) luaInline);
+        default = null;
+        description = ''
+          When inherit = true, add additional arguments to the beginning of
+          args. Can also be a function, like args.
+        '';
+      };
+
+      append_args = mkOption {
+        type = nullOr (either (listOf str) luaInline);
+        default = null;
+        description = ''
+          When inherit = true, add additional arguments to the end of args.
+          Can also be a function, like args.
+        '';
+      };
+    };
+  };
 in {
   options.vim.formatter.conform-nvim = {
     enable = mkEnableOption "lightweight yet powerful formatter plugin for Neovim [conform-nvim]";
     setupOpts = mkPluginSetupOption "conform.nvim" {
+      formatters = mkOption {
+        type = formattersType;
+        default = {};
+        description = "Custom formatters and overrides for built-in formatters.";
+      };
       formatters_by_ft = mkOption {
         type = attrs;
         default = {};

modules/plugins/git/git-conflict/config.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkIf mkMerge;
@@ -10,8 +11,7 @@
 
   cfg = config.vim.git.git-conflict;
 
-  self = import ./git-conflict.nix {inherit lib config;};
+  gcMappingDefinitions = options.vim.git.git-conflict.mappings;
-  gcMappingDefinitions = self.options.vim.git.git-conflict.mappings;
 
   gcMappings = addDescriptionsToMappings cfg.mappings gcMappingDefinitions;
 in {

modules/plugins/git/gitsigns/config.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  options,
   ...
 }: let
   inherit (builtins) toJSON;
@@ -12,8 +13,7 @@
 
   cfg = config.vim.git.gitsigns;
 
-  self = import ./gitsigns.nix {inherit lib config;};
+  gsMappingDefinitions = options.vim.git.gitsigns.mappings;
-  gsMappingDefinitions = self.options.vim.git.gitsigns.mappings;
 
   gsMappings = addDescriptionsToMappings cfg.mappings gsMappingDefinitions;
 in {

modules/plugins/languages/asm.nix

@@ -4,12 +4,24 @@
   lib,
   ...
 }: let
+  inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.types) package;
+  inherit (lib.types) enum;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
+  inherit (lib.meta) getExe;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.assembly;
+  defaultServers = ["asm-lsp"];
+  servers = {
+    asm-lsp = {
+      enable = true;
+      cmd = [(getExe pkgs.asm-lsp)];
+      filetypes = ["asm" "vmasm"];
+      root_markers = [".asm-lsp.toml" ".git"];
+    };
+  };
 in {
   options.vim.languages.assembly = {
     enable = mkEnableOption "Assembly support";
@@ -20,12 +32,11 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Assembly LSP support (asm-lsp)" // {default = config.vim.lsp.enable;};
+      enable = mkEnableOption "Assembly LSP support" // {default = config.vim.lsp.enable;};
-
+      servers = mkOption {
-      package = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.asm.lsp.servers" (enum (attrNames servers));
-        type = package;
+        default = defaultServers;
-        default = pkgs.asm-lsp;
+        description = "Assembly LSP server to use";
-        description = "asm-lsp package";
       };
     };
   };
@@ -36,14 +47,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.asm-lsp = ''
+        mapListToAttrs (n: {
-        lspconfig.asm_lsp.setup {
+          name = n;
-          capabilities = capabilities,
+          value = servers.${n};
-          on_attach = default_on_attach,
+        })
-          cmd = {"${cfg.lsp.package}/bin/asm-lsp"},
+        cfg.lsp.servers;
-        }
-      '';
     })
   ]);
 }

modules/plugins/languages/astro.nix

@@ -1,4 +1,5 @@
 {
+  self,
   config,
   pkgs,
   lib,
@@ -7,49 +8,54 @@
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
   inherit (lib.meta) getExe;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.types) enum coercedTo;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
-  inherit (lib.nvim.types) mkGrammarOption diagnostics;
+  inherit (lib.nvim.types) mkGrammarOption diagnostics deprecatedSingleOrListOf;
+  inherit (lib.generators) mkLuaInline;
 
   cfg = config.vim.languages.astro;
 
-  defaultServer = "astro";
+  defaultServers = ["astro"];
   servers = {
     astro = {
-      package = pkgs.astro-language-server;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.astro-language-server) "--stdio"];
-        lspconfig.astro.setup {
+      filetypes = ["astro"];
-          capabilities = capabilities,
+      root_markers = ["package.json" "tsconfig.json" "jsconfig.json" ".git"];
-          on_attach = attach_keymaps,
+      init_options = {
-          cmd = ${
+        typescript = {};
-          if isList cfg.lsp.package
+      };
-          then expToLua cfg.lsp.package
+      before_init =
-          else ''{"${cfg.lsp.package}/bin/astro-ls", "--stdio"}''
+        mkLuaInline
-        }
+        /*
-        }
+        lua
-      '';
+        */
+        ''
+          function(_, config)
+            if config.init_options and config.init_options.typescript and not config.init_options.typescript.tsdk then
+              config.init_options.typescript.tsdk = util.get_typescript_server_path(config.root_dir)
+            end
+          end
+        '';
     };
   };
 
-  # TODO: specify packages
+  defaultFormat = ["prettier"];
-  defaultFormat = "prettier";
+  formats = let
-  formats = {
+    parser = "${self.packages.${pkgs.stdenv.hostPlatform.system}.prettier-plugin-astro}/index.js";
+  in {
     prettier = {
-      package = pkgs.prettier;
+      command = getExe pkgs.prettier;
-    };
+      options.ft_parsers.astro = "astro";
-
+      prepend_args = ["--plugin=${parser}"];
-    prettierd = {
-      package = pkgs.prettierd;
     };
 
     biome = {
-      package = pkgs.biome;
+      command = getExe pkgs.biome;
     };
   };
 
-  # TODO: specify packages
   defaultDiagnosticsProvider = ["eslint_d"];
   diagnosticsProviders = {
     eslint_d = let
@@ -69,6 +75,15 @@
       };
     };
   };
+
+  formatType =
+    deprecatedSingleOrListOf
+    "vim.languages.astro.format.type"
+    (coercedTo (enum ["prettierd"]) (_:
+      lib.warn
+      "vim.languages.astro.format.type: prettierd is deprecated, use prettier instead"
+      "prettier")
+    (enum (attrNames formats)));
 in {
   options.vim.languages.astro = {
     enable = mkEnableOption "Astro language support";
@@ -81,34 +96,20 @@ in {
 
     lsp = {
       enable = mkEnableOption "Astro LSP support" // {default = config.vim.lsp.enable;};
-
+      servers = mkOption {
-      server = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.astro.lsp.servers" (enum (attrNames servers));
-        type = enum (attrNames servers);
+        default = defaultServers;
-        default = defaultServer;
         description = "Astro LSP server to use";
       };
-
-      package = mkOption {
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
-        example = ''[lib.getExe pkgs.astro-language-server "--minify" "--stdio"]'';
-        description = "Astro LSP server package, or the command to run as a list of strings";
-      };
     };
 
     format = {
       enable = mkEnableOption "Astro formatting" // {default = config.vim.languages.enableFormat;};
 
       type = mkOption {
-        description = "Astro formatter to use";
+        type = formatType;
-        type = enum (attrNames formats);
         default = defaultFormat;
-      };
+        description = "Astro formatter to use";
-
-      package = mkOption {
-        description = "Astro formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
       };
     };
 
@@ -130,16 +131,25 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.astro-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.astro = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.astro = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })

modules/plugins/languages/bash.nix

@@ -5,38 +5,35 @@
   ...
 }: let
   inherit (builtins) attrNames;
-  inherit (lib.options) mkOption mkEnableOption literalExpression;
+  inherit (lib.options) mkOption mkEnableOption;
   inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum bool;
-  inherit (lib.types) enum either package listOf str bool;
+  inherit (lib.generators) mkLuaInline;
-  inherit (lib.nvim.types) diagnostics mkGrammarOption;
+  inherit (lib.nvim.types) diagnostics mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.bash;
 
-  defaultServer = "bash-ls";
+  defaultServers = ["bash-ls"];
   servers = {
     bash-ls = {
-      package = pkgs.bash-language-server;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.bash-language-server) "start"];
-        lspconfig.bashls.setup{
+      filetypes = ["bash" "sh"];
-          capabilities = capabilities;
+      root_markers = [".git"];
-          on_attach = default_on_attach;
+      settings = {
-          cmd = ${
+        basheIde = {
-          if isList cfg.lsp.package
+          globPattern = mkLuaInline "vim.env.GLOB_PATTERN or '*@(.sh|.inc|.bash|.command)'";
-          then expToLua cfg.lsp.package
-          else ''{"${cfg.lsp.package}/bin/bash-language-server",  "start"}''
         };
-        }
+      };
-      '';
     };
   };
 
-  defaultFormat = "shfmt";
+  defaultFormat = ["shfmt"];
   formats = {
     shfmt = {
-      package = pkgs.shfmt;
+      command = getExe pkgs.shfmt;
     };
   };
 
@@ -56,38 +53,24 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Enable Bash LSP support" // {default = config.vim.lsp.enable;};
+      enable = mkEnableOption "Bash LSP support" // {default = config.vim.lsp.enable;};
-
+      servers = mkOption {
-      server = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.bash.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Bash LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "bash-language-server package, or the command to run as a list of strings";
-        example = literalExpression ''[lib.getExe pkgs.bash-language-server "start"]'';
-        type = either package (listOf str);
-        default = pkgs.bash-language-server;
       };
     };
 
     format = {
       enable = mkOption {
-        description = "Enable Bash formatting";
         type = bool;
         default = config.vim.languages.enableFormat;
+        description = "Enable Bash formatting";
       };
       type = mkOption {
-        description = "Bash formatter to use";
+        type = deprecatedSingleOrListOf "vim.language.bash.format.type" (enum (attrNames formats));
-        type = enum (attrNames formats);
         default = defaultFormat;
-      };
+        description = "Bash formatter to use";
-
-      package = mkOption {
-        description = "Bash formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
       };
     };
 
@@ -108,16 +91,25 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.bash-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.sh = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.sh = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })

modules/plugins/languages/clang.nix

@@ -5,47 +5,139 @@
   ...
 }: let
   inherit (builtins) attrNames;
-  inherit (lib.lists) isList;
-  inherit (lib.strings) optionalString;
   inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.types) bool enum package either listOf str nullOr;
+  inherit (lib.types) bool enum package;
+  inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.generators) mkLuaInline;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
   inherit (lib.nvim.dag) entryAfter;
 
-  packageToCmd = package: defaultCmd:
-    if isList cfg.lsp.package
-    then expToLua cfg.lsp.package
-    else ''{ "${cfg.lsp.package}/bin/${defaultCmd}" }'';
-
   cfg = config.vim.languages.clang;
 
-  defaultServer = "clangd";
+  defaultServers = ["clangd"];
   servers = {
     ccls = {
-      package = pkgs.ccls;
+      cmd = [(getExe pkgs.ccls)];
-      lspConfig = ''
+      filetypes = ["c" "cpp" "objc" "objcpp" "cuda"];
-        lspconfig.ccls.setup{
+      offset_encoding = "utf-32";
-          capabilities = capabilities;
+      root_markers = ["compile_commands.json" ".ccls" ".git"];
-          on_attach=default_on_attach;
+      workspace_required = true;
-          cmd = ${packageToCmd cfg.lsp.package "ccls"};
+      on_attach = mkLuaInline ''
-          ${optionalString (cfg.lsp.opts != null) "init_options = ${cfg.lsp.opts}"}
+        function(client, bufnr)
-        }
+          local function switch_source_header(bufnr)
+            local method_name = "textDocument/switchSourceHeader"
+            local params = vim.lsp.util.make_text_document_params(bufnr)
+            client:request(method_name, params, function(err, result)
+              if err then
+                error(tostring(err))
+              end
+              if not result then
+                vim.notify('corresponding file cannot be determined')
+                return
+              end
+              vim.cmd.edit(vim.uri_to_fname(result))
+            end, bufnr)
+          end
+
+          vim.api.nvim_buf_create_user_command(
+            bufnr,
+            "LspCclsSwitchSourceHeader",
+            function(arg)
+              switch_source_header(client, 0)
+            end,
+            {desc = "Switch between source/header"}
+          )
+        end
       '';
     };
+
     clangd = {
-      package = pkgs.clang-tools;
+      cmd = ["${pkgs.clang-tools}/bin/clangd"];
-      lspConfig = ''
+      filetypes = ["c" "cpp" "objc" "objcpp" "cuda" "proto"];
-        local clangd_cap = capabilities
+      root_markers = [
-        -- use same offsetEncoding as null-ls
+        ".clangd"
-        clangd_cap.offsetEncoding = {"utf-16"}
+        ".clang-tidy"
-        lspconfig.clangd.setup{
+        ".clang-format"
-          capabilities = clangd_cap;
+        "compile_commands.json"
-          on_attach=default_on_attach;
+        "compile_flags.txt"
-          cmd = ${packageToCmd cfg.lsp.package "clangd"};
+        "configure.ac"
-          ${optionalString (cfg.lsp.opts != null) "init_options = ${cfg.lsp.opts}"}
+        ".git"
-        }
+      ];
+      capabilities = {
+        textDocument = {
+          completion = {
+            editsNearCursor = true;
+          };
+        };
+        offsetEncoding = ["utf-8" "utf-16"];
+      };
+      on_attach = mkLuaInline ''
+        function(client, bufnr)
+          local function switch_source_header(bufnr)
+            local method_name = "textDocument/switchSourceHeader"
+            local client = vim.lsp.get_clients({ bufnr = bufnr, name = "clangd", })[1]
+            if not client then
+              return vim.notify(('method %s is not supported by any servers active on the current buffer'):format(method_name))
+            end
+            local params = vim.lsp.util.make_text_document_params(bufnr)
+            client.request(method_name, params, function(err, result)
+              if err then
+                error(tostring(err))
+              end
+              if not result then
+                vim.notify('corresponding file cannot be determined')
+                return
+              end
+              vim.cmd.edit(vim.uri_to_fname(result))
+            end, bufnr)
+          end
+
+          local function symbol_info()
+            local bufnr = vim.api.nvim_get_current_buf()
+            local clangd_client = vim.lsp.get_clients({ bufnr = bufnr, name = "clangd" })[1]
+            if not clangd_client or not clangd_client.supports_method 'textDocument/symbolInfo' then
+              return vim.notify('Clangd client not found', vim.log.levels.ERROR)
+            end
+            local win = vim.api.nvim_get_current_win()
+            local params = vim.lsp.util.make_position_params(win, clangd_client.offset_encoding)
+            clangd_client:request('textDocument/symbolInfo', params, function(err, res)
+              if err or #res == 0 then
+                -- Clangd always returns an error, there is not reason to parse it
+                return
+              end
+              local container = string.format('container: %s', res[1].containerName) ---@type string
+              local name = string.format('name: %s', res[1].name) ---@type string
+              vim.lsp.util.open_floating_preview({ name, container }, "", {
+                height = 2,
+                width = math.max(string.len(name), string.len(container)),
+                focusable = false,
+                focus = false,
+                border = 'single',
+                title = 'Symbol Info',
+              })
+            end, bufnr)
+          end
+
+          vim.api.nvim_buf_create_user_command(
+            bufnr,
+            "ClangdSwitchSourceHeader",
+            function(arg)
+              switch_source_header(0)
+            end,
+            {desc = "Switch between source/header"}
+          )
+
+          vim.api.nvim_buf_create_user_command(
+            bufnr,
+            "ClangdShowSymbolInfo",
+            function(arg)
+              symbol_info()
+            end,
+            {desc = "Show symbol info"}
+          )
+        end
       '';
     };
   };
@@ -100,23 +192,10 @@ in {
     lsp = {
       enable = mkEnableOption "clang LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
         description = "The clang LSP server to use";
-        type = enum (attrNames servers);
+        type = deprecatedSingleOrListOf "vim.language.clang.lsp.servers" (enum (attrNames servers));
-        default = defaultServer;
+        default = defaultServers;
-      };
-
-      package = mkOption {
-        description = "clang LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server " - data " " ~/.cache/jdtls/workspace "]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
-      };
-
-      opts = mkOption {
-        description = "Options to pass to clang LSP server";
-        type = nullOr str;
-        default = null;
       };
     };
 
@@ -150,9 +229,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-
+        mapListToAttrs (name: {
-      vim.lsp.lspconfig.sources.clang-lsp = servers.${cfg.lsp.server}.lspConfig;
+          inherit name;
+          value = servers.${name};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.dap.enable {

modules/plugins/languages/clojure.nix

@@ -4,15 +4,25 @@
   lib,
   ...
 }: let
+  inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.meta) getExe;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum listOf;
-  inherit (lib.types) either listOf package str;
   inherit (lib.nvim.types) mkGrammarOption;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.clojure;
+
+  defaultServers = ["clojure-lsp"];
+  servers = {
+    clojure-lsp = {
+      enable = true;
+      cmd = [(getExe pkgs.clojure-lsp)];
+      filetypes = ["clojure" "edn"];
+      root_markers = ["project.clj" "deps.edn" "build.boot" "shadow-cljs.edn" ".git" "bb.edn"];
+    };
+  };
 in {
   options.vim.languages.clojure = {
     enable = mkEnableOption "Clojure language support";
@@ -24,28 +34,22 @@ in {
 
     lsp = {
       enable = mkEnableOption "Clojure LSP support" // {default = config.vim.lsp.enable;};
-      package = mkOption {
+      servers = mkOption {
-        type = either package (listOf str);
+        type = listOf (enum (attrNames servers));
-        default = pkgs.clojure-lsp;
+        default = defaultServers;
-        description = "Clojure LSP";
+        description = "Clojure LSP server to use";
       };
     };
   };
 
   config = mkIf cfg.enable (mkMerge [
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.clojure-lsp = ''
+        mapListToAttrs (n: {
-        lspconfig.clojure_lsp.setup {
+          name = n;
-          capabilities = capabilities;
+          value = servers.${n};
-          on_attach = default_on_attach;
+        })
-          cmd = ${
+        cfg.lsp.servers;
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else ''{"${getExe cfg.lsp.package}"}''
-        };
-        }
-      '';
     })
 
     (mkIf cfg.treesitter.enable {

modules/plugins/languages/csharp.nix

@@ -5,14 +5,16 @@
   options,
   ...
 }: let
-  inherit (builtins) attrNames;
+  inherit (builtins) attrNames concatMap;
   inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.types) either listOf package str enum;
+  inherit (lib.types) enum;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.meta) getExe;
+  inherit (lib.generators) mkLuaInline;
   inherit (lib.strings) optionalString;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   lspKeyConfig = config.vim.lsp.mappings;
   lspKeyOptions = options.vim.lsp.mappings;
@@ -25,58 +27,147 @@
   # Omnisharp doesn't have colors in popup docs for some reason, and I've also
   # seen mentions of it being way slower, so until someone finds missing
   # functionality, this will be the default.
-  defaultServer = "csharp_ls";
+  defaultServers = ["csharp_ls"];
   servers = {
     omnisharp = {
-      package = pkgs.omnisharp-roslyn;
+      cmd = mkLuaInline ''
-      internalFormatter = true;
+        {
-      lspConfig = ''
+          ${toLuaObject (getExe pkgs.omnisharp-roslyn)},
-        lspconfig.omnisharp.setup {
+          '-z', -- https://github.com/OmniSharp/omnisharp-vscode/pull/4300
-          capabilities = capabilities,
+          '--hostPID',
-          on_attach = function(client, bufnr)
+          tostring(vim.fn.getpid()),
-            default_on_attach(client, bufnr)
+          'DotNet:enablePackageRestore=false',
-
+          '--encoding',
-            local oe = require("omnisharp_extended")
+          'utf-8',
-            ${mkLspBinding "goToDefinition" "oe.lsp_definition"}
+          '--languageserver',
-            ${mkLspBinding "goToType" "oe.lsp_type_definition"}
-            ${mkLspBinding "listReferences" "oe.lsp_references"}
-            ${mkLspBinding "listImplementations" "oe.lsp_implementation"}
-          end,
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else "{'${cfg.lsp.package}/bin/OmniSharp'}"
-        }
         }
       '';
+      filetypes = ["cs" "vb"];
+      root_dir = mkLuaInline ''
+        function(bufnr, on_dir)
+          local function find_root_pattern(fname, lua_pattern)
+            return vim.fs.root(0, function(name, path)
+              return name:match(lua_pattern)
+            end)
+          end
+
+          local fname = vim.api.nvim_buf_get_name(bufnr)
+          on_dir(find_root_pattern(fname, "%.sln$") or find_root_pattern(fname, "%.csproj$"))
+        end
+      '';
+      init_options = {};
+      capabilities = {
+        workspace = {
+          workspaceFolders = false; # https://github.com/OmniSharp/omnisharp-roslyn/issues/909
+        };
+      };
+      on_attach = mkLuaInline ''
+        function(client, bufnr)
+          local oe = require("omnisharp_extended")
+          ${mkLspBinding "goToDefinition" "oe.lsp_definition"}
+          ${mkLspBinding "goToType" "oe.lsp_type_definition"}
+          ${mkLspBinding "listReferences" "oe.lsp_references"}
+          ${mkLspBinding "listImplementations" "oe.lsp_implementation"}
+        end
+      '';
+      settings = {
+        FormattingOptions = {
+          # Enables support for reading code style, naming convention and analyzer
+          # settings from .editorconfig.
+          EnableEditorConfigSupport = true;
+          # Specifies whether 'using' directives should be grouped and sorted during
+          # document formatting.
+          OrganizeImports = null;
+        };
+        MsBuild = {
+          # If true, MSBuild project system will only load projects for files that
+          # were opened in the editor. This setting is useful for big C# codebases
+          # and allows for faster initialization of code navigation features only
+          # for projects that are relevant to code that is being edited. With this
+          # setting enabled OmniSharp may load fewer projects and may thus display
+          # incomplete reference lists for symbols.
+          LoadProjectsOnDemand = null;
+        };
+        RoslynExtensionsOptions = {
+          # Enables support for roslyn analyzers, code fixes and rulesets.
+          EnableAnalyzersSupport = null;
+          # Enables support for showing unimported types and unimported extension
+          # methods in completion lists. When committed, the appropriate using
+          # directive will be added at the top of the current file. This option can
+          # have a negative impact on initial completion responsiveness;
+          # particularly for the first few completion sessions after opening a
+          # solution.
+          EnableImportCompletion = null;
+          # Only run analyzers against open files when 'enableRoslynAnalyzers' is
+          # true
+          AnalyzeOpenDocumentsOnly = null;
+          # Enables the possibility to see the code in external nuget dependencies
+          EnableDecompilationSupport = null;
+        };
+        RenameOptions = {
+          RenameInComments = null;
+          RenameOverloads = null;
+          RenameInStrings = null;
+        };
+        Sdk = {
+          # Specifies whether to include preview versions of the .NET SDK when
+          # determining which version to use for project loading.
+          IncludePrereleases = true;
+        };
+      };
     };
 
     csharp_ls = {
-      package = pkgs.csharp-ls;
+      cmd = [(lib.getExe pkgs.csharp-ls)];
-      internalFormatter = true;
+      filetypes = ["cs"];
-      lspConfig = ''
+      root_dir = mkLuaInline ''
-        local extended_handler = require("csharpls_extended").handler
+        function(bufnr, on_dir)
+          local function find_root_pattern(fname, lua_pattern)
+            return vim.fs.root(0, function(name, path)
+              return name:match(lua_pattern)
+            end)
+          end
 
-        lspconfig.csharp_ls.setup {
+          local fname = vim.api.nvim_buf_get_name(bufnr)
-          capabilities = capabilities,
+          on_dir(find_root_pattern(fname, "%.sln$") or find_root_pattern(fname, "%.csproj$"))
-          on_attach = default_on_attach,
+        end
-          handlers = {
+      '';
-            ["textDocument/definition"] = extended_handler,
+      init_options = {
-            ["textDocument/typeDefinition"] = extended_handler
+        AutomaticWorkspaceInit = true;
-          },
+      };
-          cmd = ${
+    };
-          if isList cfg.lsp.package
+
-          then expToLua cfg.lsp.package
+    roslyn_ls = {
-          else "{'${cfg.lsp.package}/bin/csharp-ls'}"
+      cmd = mkLuaInline ''
-        }
+        {
+          ${toLuaObject (getExe pkgs.roslyn-ls)},
+          '--logLevel=Warning',
+          '--extensionLogDirectory=' .. vim.fs.dirname(vim.lsp.get_log_path()),
+          '--stdio',
         }
       '';
+
+      filetypes = ["cs"];
+      root_dir = mkLuaInline ''
+        function(bufnr, on_dir)
+          local function find_root_pattern(fname, lua_pattern)
+            return vim.fs.root(0, function(name, path)
+              return name:match(lua_pattern)
+            end)
+          end
+
+          local fname = vim.api.nvim_buf_get_name(bufnr)
+          on_dir(find_root_pattern(fname, "%.sln$") or find_root_pattern(fname, "%.csproj$"))
+        end
+      '';
+      init_options = {};
     };
   };
 
   extraServerPlugins = {
     omnisharp = ["omnisharp-extended-lsp-nvim"];
     csharp_ls = ["csharpls-extended-lsp-nvim"];
+    roslyn_ls = [];
   };
 
   cfg = config.vim.languages.csharp;
@@ -92,16 +183,10 @@ in {
 
       lsp = {
         enable = mkEnableOption "C# LSP support" // {default = config.vim.lsp.enable;};
-        server = mkOption {
+        servers = mkOption {
           description = "C# LSP server to use";
-          type = enum (attrNames servers);
+          type = deprecatedSingleOrListOf "vim.language.csharp.lsp.servers" (enum (attrNames servers));
-          default = defaultServer;
+          default = defaultServers;
-        };
-
-        package = mkOption {
-          description = "C# LSP server package, or the command to run as a list of strings";
-          type = either package (listOf str);
-          default = servers.${cfg.lsp.server}.package;
         };
       };
     };
@@ -114,9 +199,13 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.startPlugins = extraServerPlugins.${cfg.lsp.server} or [];
+      vim.startPlugins = concatMap (server: extraServerPlugins.${server}) cfg.lsp.servers;
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.csharp-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (name: {
+          inherit name;
+          value = servers.${name};
+        })
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/css.nix

@@ -8,65 +8,40 @@
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
-  inherit (lib.nvim.lua) expToLua;
 
   cfg = config.vim.languages.css;
 
-  defaultServer = "vscode-langservers-extracted";
+  defaultServer = ["cssls"];
   servers = {
-    vscode-langservers-extracted = {
+    cssls = {
-      package = pkgs.vscode-langservers-extracted;
+      cmd = ["${pkgs.vscode-langservers-extracted}/bin/vscode-css-language-server" "--stdio"];
-      lspConfig = ''
+      filetypes = ["css" "scss" "less"];
-        -- enable (broadcasting) snippet capability for completion
+      # needed to enable formatting
-        -- see <https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md#cssls>
+      init_options = {provideFormatter = true;};
-        local css_capabilities = vim.lsp.protocol.make_client_capabilities()
+      root_markers = [".git" "package.json"];
-        css_capabilities.textDocument.completion.completionItem.snippetSupport = true
+      settings = {
-
+        css.validate = true;
-        -- cssls setup
+        scss.validate = true;
-        lspconfig.cssls.setup {
+        less.validate = true;
-          capabilities = css_capabilities;
+      };
-          on_attach = default_on_attach;
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else ''{"${cfg.lsp.package}/bin/vscode-css-language-server", "--stdio"}''
-        }
-        }
-      '';
     };
   };
 
-  defaultFormat = "prettier";
+  defaultFormat = ["prettier"];
   formats = {
     prettier = {
-      package = pkgs.prettier;
+      command = getExe pkgs.prettier;
     };
 
     prettierd = {
-      package = pkgs.prettierd;
+      command = getExe pkgs.prettierd;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.prettier.with({
-            command = "${cfg.format.package}/bin/prettierd",
-          })
-        )
-      '';
     };
 
     biome = {
-      package = pkgs.biome;
+      command = getExe pkgs.biome;
-      nullConfig = ''
-        table.insert(
-          ls_sources,
-          null_ls.builtins.formatting.biome.with({
-            command = "${cfg.format.package}/bin/biome",
-          })
-        )
-      '';
     };
   };
 in {
@@ -82,17 +57,10 @@ in {
     lsp = {
       enable = mkEnableOption "CSS LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
-        description = "CSS LSP server to use";
+        type = deprecatedSingleOrListOf "vim.language.css.lsp.servers" (enum (attrNames servers));
-        type = enum (attrNames servers);
         default = defaultServer;
-      };
+        description = "CSS LSP server to use";
-
-      package = mkOption {
-        description = "CSS LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server " - data " " ~/.cache/jdtls/workspace "]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
@@ -101,15 +69,9 @@ in {
 
       type = mkOption {
         description = "CSS formatter to use";
-        type = enum (attrNames formats);
+        type = deprecatedSingleOrListOf "vim.language.css.format.type" (enum (attrNames formats));
         default = defaultFormat;
       };
-
-      package = mkOption {
-        description = "CSS formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
-      };
     };
   };
 
@@ -120,16 +82,25 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.css-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (name: {
+          inherit name;
+          value = servers.${name};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.css = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.css = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })

modules/plugins/languages/cue.nix

@@ -4,11 +4,17 @@
   lib,
   ...
 }: let
-  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.options) mkEnableOption;
+  inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.types) package;
   inherit (lib.nvim.types) mkGrammarOption;
 
+  lspOptions = {
+    cmd = [(getExe pkgs.cue) "lsp"];
+    filetypes = ["cue"];
+    root_markers = ["cue.mod" ".git"];
+  };
+
   cfg = config.vim.languages.cue;
 in {
   options.vim.languages.cue = {
@@ -22,12 +28,6 @@ in {
 
     lsp = {
       enable = mkEnableOption "CUE LSP support" // {default = config.vim.lsp.enable;};
-
-      package = mkOption {
-        type = package;
-        default = pkgs.cue;
-        description = "cue lsp implementation";
-      };
     };
   };
 
@@ -38,14 +38,7 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers.cue = lspOptions;
-      vim.lsp.lspconfig.sources.cue-lsp = ''
-        lspconfig.cue.setup {
-          capabilities = capabilities,
-          on_attach = default_on_attach,
-          cmd = {"${cfg.lsp.package}/bin/cue", "lsp"},
-        }
-      '';
     })
   ]);
 }

modules/plugins/languages/dart.nix

@@ -6,34 +6,38 @@
 }: let
   inherit (builtins) attrNames;
   inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.meta) getExe;
   inherit (lib.trivial) boolToString;
-  inherit (lib.lists) isList;
   inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.types) enum either listOf package nullOr str bool;
+  inherit (lib.types) enum package nullOr str bool;
   inherit (lib.strings) optionalString;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption;
   inherit (lib.nvim.dag) entryAfter;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.dart;
   ftcfg = cfg.flutter-tools;
 
-  defaultServer = "dart";
+  defaultServers = ["dart"];
   servers = {
     dart = {
-      package = pkgs.dart;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.dart) "language-server" "--protocol=lsp"];
-        lspconfig.dartls.setup{
+      filetypes = ["dart"];
-          capabilities = capabilities;
+      root_markers = ["pubspec.yaml"];
-          on_attach=default_on_attach;
+      init_options = {
-          cmd = ${
+        onlyAnalyzeProjectsWithOpenFiles = true;
-          if isList cfg.lsp.package
+        suggestFromUnimportedLibraries = true;
-          then expToLua cfg.lsp.package
+        closingLabels = true;
-          else ''{"${cfg.lsp.package}/bin/dart", "language-server", "--protocol=lsp"}''
+        outline = true;
+        flutterOutline = true;
+      };
+      settings = {
+        dart = {
+          completeFunctionCalls = true;
+          showTodos = true;
         };
-          ${optionalString (cfg.lsp.opts != null) "init_options = ${cfg.lsp.dartOpts}"}
+      };
-        }
-      '';
     };
   };
 in {
@@ -46,23 +50,11 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Dart LSP support";
+      enable = mkEnableOption "Dart LSP support" // {default = config.vim.lsp.enable;};
-      server = mkOption {
+      servers = mkOption {
-        description = "The Dart LSP server to use";
+        type = deprecatedSingleOrListOf "vim.language.dart.lsp.servers" (enum (attrNames servers));
-        type = enum (attrNames servers);
+        default = defaultServers;
-        default = defaultServer;
+        description = "Dart LSP server to use";
-      };
-      package = mkOption {
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
-        example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
-        description = "Dart LSP server package, or the command to run as a list of strings";
-      };
-
-      opts = mkOption {
-        type = nullOr str;
-        default = null;
-        description = "Options to pass to Dart LSP server";
       };
     };
 
@@ -131,19 +123,23 @@ in {
     };
   };
 
-  config.vim = mkIf cfg.enable (mkMerge [
+  config = mkIf cfg.enable (mkMerge [
     (mkIf cfg.treesitter.enable {
-      treesitter.enable = true;
+      vim.treesitter.enable = true;
-      treesitter.grammars = [cfg.treesitter.package];
+      vim.treesitter.grammars = [cfg.treesitter.package];
     })
 
     (mkIf cfg.lsp.enable {
-      lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      lsp.lspconfig.sources.dart-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf ftcfg.enable {
-      startPlugins = [
+      vim.startPlugins = [
         (
           if ftcfg.enableNoResolvePatch
           then "flutter-tools-patched"
@@ -152,7 +148,7 @@ in {
         "plenary-nvim"
       ];
 
-      pluginRC.flutter-tools = entryAfter ["lsp-setup"] ''
+      vim.pluginRC.flutter-tools = entryAfter ["lsp-servers"] ''
         require('flutter-tools').setup {
           ${optionalString (ftcfg.flutterPackage != null) "flutter_path = \"${ftcfg.flutterPackage}/bin/flutter\","}
           lsp = {
@@ -165,7 +161,6 @@ in {
             },
 
             capabilities = capabilities,
-            on_attach = default_on_attach;
           },
           ${optionalString cfg.dap.enable ''
           debugger = {

modules/plugins/languages/default.nix

@@ -21,6 +21,7 @@ in {
     ./html.nix
     ./haskell.nix
     ./java.nix
+    ./json.nix
     ./lua.nix
     ./markdown.nix
     ./nim.nix
@@ -29,6 +30,7 @@ in {
     ./ocaml.nix
     ./php.nix
     ./python.nix
+    ./qml.nix
     ./r.nix
     ./rust.nix
     ./scala.nix
@@ -46,6 +48,7 @@ in {
     ./wgsl.nix
     ./yaml.nix
     ./ruby.nix
+    ./just.nix
 
     # This is now a hard deprecation.
     (mkRenamedOptionModule ["vim" "languages" "enableLSP"] ["vim" "lsp" "enable"])

modules/plugins/languages/elixir.nix

@@ -7,40 +7,43 @@
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.meta) getExe;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.types) enum;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.generators) mkLuaInline;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
   inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.elixir;
 
-  defaultServer = "elixirls";
+  defaultServers = ["elixirls"];
   servers = {
     elixirls = {
-      package = pkgs.elixir-ls;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.elixir-ls)];
-        -- elixirls setup
+      filetypes = ["elixir" "eelixir" "heex" "surface"];
-        lspconfig.elixirls.setup {
+      root_dir =
-          capabilities = capabilities,
+        mkLuaInline
-          on_attach = default_on_attach,
+        /*
-          cmd = ${
+        lua
-          if isList cfg.lsp.package
+        */
-          then expToLua cfg.lsp.package
+        ''
-          else ''{"${cfg.lsp.package}/bin/elixir-ls"}''
+          function(bufnr, on_dir)
-        }
+            local fname = vim.api.nvim_buf_get_name(bufnr)
-        }
+            local matches = vim.fs.find({ 'mix.exs' }, { upward = true, limit = 2, path = fname })
-      '';
+            local child_or_root_path, maybe_umbrella_path = unpack(matches)
+            local root_dir = vim.fs.dirname(maybe_umbrella_path or child_or_root_path)
+
+            on_dir(root_dir)
+          end
+        '';
     };
   };
 
-  defaultFormat = "mix";
+  defaultFormat = ["mix"];
   formats = {
     mix = {
-      package = pkgs.elixir;
+      command = "${pkgs.elixir}/bin/mix";
-      config = {
-        command = "${cfg.format.package}/bin/mix";
-      };
     };
   };
 in {
@@ -50,22 +53,16 @@ in {
     treesitter = {
       enable = mkEnableOption "Elixir treesitter" // {default = config.vim.languages.enableTreesitter;};
       package = mkGrammarOption pkgs "elixir";
+      heexPackage = mkGrammarOption pkgs "heex";
+      eexPackage = mkGrammarOption pkgs "eex";
     };
 
     lsp = {
       enable = mkEnableOption "Elixir LSP support" // {default = config.vim.lsp.enable;};
-
+      servers = mkOption {
-      server = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.elixir.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Elixir LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "Elixir LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server " - data " " ~/.cache/jdtls/workspace "]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
@@ -73,15 +70,9 @@ in {
       enable = mkEnableOption "Elixir formatting" // {default = config.vim.languages.enableFormat;};
 
       type = mkOption {
-        description = "Elixir formatter to use";
+        type = deprecatedSingleOrListOf "vim.language.elixir.format.type" (enum (attrNames formats));
-        type = enum (attrNames formats);
         default = defaultFormat;
-      };
+        description = "Elixir formatter to use";
-
-      package = mkOption {
-        description = "Elixir formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
       };
     };
 
@@ -93,20 +84,34 @@ in {
   config = mkIf cfg.enable (mkMerge [
     (mkIf cfg.treesitter.enable {
       vim.treesitter.enable = true;
-      vim.treesitter.grammars = [cfg.treesitter.package];
+      vim.treesitter.grammars = [
+        cfg.treesitter.package
+        cfg.treesitter.heexPackage
+        cfg.treesitter.eexPackage
+      ];
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.elixir-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.elixir = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} =
+          formatters_by_ft.elixir = cfg.format.type;
-          formats.${cfg.format.type}.config;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
       };
     })
 

modules/plugins/languages/fsharp.nix

@@ -6,36 +6,55 @@
 }: let
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.types) either listOf package str enum;
+  inherit (lib.types) enum;
   inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.generators) mkLuaInline;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
-  defaultServer = "fsautocomplete";
+  defaultServer = ["fsautocomplete"];
   servers = {
     fsautocomplete = {
-      package = pkgs.fsautocomplete;
+      cmd = [(getExe pkgs.fsautocomplete) "--adaptive-lsp-server-enabled"];
-      internalFormatter = false;
+      filetypes = ["fsharp"];
-      lspConfig = ''
+      root_dir = mkLuaInline ''
-        lspconfig.fsautocomplete.setup {
+        function(bufnr, on_dir)
-          capabilities = capabilities;
+          on_dir(vim.fs.root(bufnr, function(name, path)
-          on_attach = default_on_attach;
+            return name == ".git" or name:match("%.sln$") or name:match("%.fsproj$")
-          cmd = ${
+          end))
-          if isList cfg.lsp.package
+        end
-          then expToLua cfg.lsp.package
-          else "{'${cfg.lsp.package}/bin/fsautocomplete'}"
-        },
-        }
       '';
+      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;
+        };
+      };
     };
   };
 
-  defaultFormat = "fantomas";
+  defaultFormat = ["fantomas"];
   formats = {
     fantomas = {
-      package = pkgs.fantomas;
+      command = getExe pkgs.fantomas;
     };
   };
 
@@ -52,33 +71,20 @@ in {
 
       lsp = {
         enable = mkEnableOption "F# LSP support" // {default = config.vim.lsp.enable;};
-        server = mkOption {
+        servers = mkOption {
-          type = enum (attrNames servers);
+          type = deprecatedSingleOrListOf "vim.language.fsharp.lsp.servers" (enum (attrNames servers));
           default = defaultServer;
           description = "F# LSP server to use";
         };
-
-        package = mkOption {
-          type = either package (listOf str);
-          default = servers.${cfg.lsp.server}.package;
-          example = ''[lib.getExe pkgs.fsautocomplete "--state-directory" "~/.cache/fsautocomplete"]'';
-          description = "F# LSP server package, or the command to run as a list of strings";
-        };
       };
       format = {
         enable = mkEnableOption "F# formatting" // {default = config.vim.languages.enableFormat;};
 
         type = mkOption {
-          type = enum (attrNames formats);
+          type = deprecatedSingleOrListOf "vim.language.fsharp.format.type" (enum (attrNames formats));
           default = defaultFormat;
           description = "F# formatter to use";
         };
-
-        package = mkOption {
-          type = package;
-          default = formats.${cfg.format.type}.package;
-          description = "F# formatter package";
-        };
       };
     };
   };
@@ -90,16 +96,25 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.fsharp-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (name: {
+          inherit name;
+          value = servers.${name};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.fsharp = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.fsharp = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })

modules/plugins/languages/gleam.nix

@@ -7,28 +7,20 @@
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.meta) getExe;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.types) enum;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.gleam;
 
-  defaultServer = "gleam";
+  defaultServers = ["gleam"];
   servers = {
     gleam = {
-      package = pkgs.gleam;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.gleam) "lsp"];
-        lspconfig.gleam.setup{
+      filetypes = ["gleam"];
-          capabilities = capabilities,
+      root_markers = ["gleam.toml" ".git"];
-          on_attach = default_on_attach,
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else ''{"${cfg.lsp.package}/bin/gleam", "lsp"}''
-        }
-        }
-      '';
     };
   };
 in {
@@ -42,18 +34,11 @@ in {
 
     lsp = {
       enable = mkEnableOption "Gleam LSP support" // {default = config.vim.lsp.enable;};
-
+      servers = mkOption {
-      server = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.gleam.lsp.servers" (enum (attrNames servers));
-        type = enum (attrNames servers);
+        default = defaultServers;
-        default = defaultServer;
         description = "Gleam LSP server to use";
       };
-
-      package = mkOption {
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
-        description = "Gleam LSP server package, or the command to run as a list of strings";
-      };
     };
   };
 
@@ -64,8 +49,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.gleam-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/go.nix

@@ -8,45 +8,67 @@
   inherit (lib.options) mkEnableOption mkOption literalMD;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.meta) getExe;
-  inherit (lib.lists) isList;
+  inherit (lib.generators) mkLuaInline;
-  inherit (lib.types) bool enum either listOf package str;
+  inherit (lib.types) bool enum package;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
   inherit (lib.nvim.dag) entryAfter;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.go;
 
-  defaultServer = "gopls";
+  defaultServers = ["gopls"];
   servers = {
     gopls = {
-      package = pkgs.gopls;
+      cmd = [(getExe pkgs.gopls)];
-      lspConfig = ''
+      filetypes = ["go" "gomod" "gowork" "gotmpl"];
-        lspconfig.gopls.setup {
+      root_dir = mkLuaInline ''
-          capabilities = capabilities;
+        function(bufnr, on_dir)
-          on_attach = default_on_attach;
+          local fname = vim.api.nvim_buf_get_name(bufnr)
-          cmd = ${
+
-          if isList cfg.lsp.package
+          local function get_root(fname)
-          then expToLua cfg.lsp.package
+            if _G.nvf_gopls_mod_cache and fname:sub(1, #_G.nvf_gopls_mod_cache) == _G.nvf_gopls_mod_cache then
-          else ''{"${cfg.lsp.package}/bin/gopls", "serve"}''
+              local clients = vim.lsp.get_clients { name = 'gopls' }
-        },
+              if #clients > 0 then
-        }
+                return clients[#clients].config.root_dir
+              end
+            end
+            return vim.fs.root(fname, 'go.work') or vim.fs.root(fname, 'go.mod') or vim.fs.root(fname, '.git')
+          end
+
+          -- see: https://github.com/neovim/nvim-lspconfig/issues/804
+          if _G.nvf_gopls_mod_cache then
+            on_dir(get_root(fname))
+            return
+          end
+          local cmd = { 'go', 'env', 'GOMODCACHE' }
+          local ok, err = pcall(vim.system, cmd, { text = true }, function(output)
+            if output.code == 0 then
+              if output.stdout then
+                _G.nvf_gopls_mod_cache = vim.trim(output.stdout)
+              end
+              on_dir(get_root(fname))
+            else
+              vim.schedule(function()
+                vim.notify(('[gopls] cmd failed with code %d: %s\n%s'):format(output.code, cmd, output.stderr))
+              end)
+            end
+          end)
+          if not ok then vim.notify(('[gopls] cmd failed: %s\n%s'):format(cmd, err)) end
+        end
       '';
     };
   };
 
-  defaultFormat = "gofmt";
+  defaultFormat = ["gofmt"];
   formats = {
     gofmt = {
-      package = pkgs.go;
+      command = "${pkgs.go}/bin/gofmt";
-      config.command = "${cfg.format.package}/bin/gofmt";
     };
     gofumpt = {
-      package = pkgs.gofumpt;
+      command = getExe pkgs.gofumpt;
-      config.command = getExe cfg.format.package;
     };
     golines = {
-      package = pkgs.golines;
+      command = "${pkgs.golines}/bin/golines";
-      config.command = "${cfg.format.package}/bin/golines";
     };
   };
 
@@ -69,17 +91,10 @@ in {
     lsp = {
       enable = mkEnableOption "Go LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.go.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Go LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "Go LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server " - data " " ~/.cache/jdtls/workspace "]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
@@ -95,15 +110,9 @@ in {
 
       type = mkOption {
         description = "Go formatter to use";
-        type = enum (attrNames formats);
+        type = deprecatedSingleOrListOf "vim.language.go.format.type" (enum (attrNames formats));
         default = defaultFormat;
       };
-
-      package = mkOption {
-        description = "Go formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
-      };
     };
 
     dap = {
@@ -134,15 +143,26 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.go-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (name: {
+          inherit name;
+          value = servers.${name};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.go = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = formats.${cfg.format.type}.config;
+          formatters_by_ft.go = cfg.format.type;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
       };
     })
 

modules/plugins/languages/haskell.nix

@@ -4,17 +4,64 @@
   pkgs,
   ...
 }: let
-  inherit (builtins) isList;
+  inherit (builtins) isList attrNames;
-  inherit (lib.types) either package listOf str;
+  inherit (lib.types) either package enum listOf str;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.strings) optionalString;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.nvim.types) mkGrammarOption;
   inherit (lib.nvim.dag) entryAfter;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.meta) getExe';
+  inherit (lib.generators) mkLuaInline;
   inherit (pkgs) haskellPackages;
 
   cfg = config.vim.languages.haskell;
+
+  defaultServers = ["hls"];
+  servers = {
+    hls = {
+      enable = false;
+      cmd = [(getExe' pkgs.haskellPackages.haskell-language-server "haskell-language-server-wrapper") "--lsp"];
+      filetypes = ["haskell" "lhaskell"];
+      on_attach =
+        mkLuaInline
+        /*
+        lua
+        */
+        ''
+          function(client, bufnr)
+              local ht = require("haskell-tools")
+              local opts = { noremap = true, silent = true, buffer = bufnr }
+              vim.keymap.set('n', '<localleader>cl', vim.lsp.codelens.run, opts)
+              vim.keymap.set('n', '<localleader>hs', ht.hoogle.hoogle_signature, opts)
+              vim.keymap.set('n', '<localleader>ea', ht.lsp.buf_eval_all, opts)
+              vim.keymap.set('n', '<localleader>rr', ht.repl.toggle, opts)
+              vim.keymap.set('n', '<localleader>rf', function()
+                ht.repl.toggle(vim.api.nvim_buf_get_name(0))
+              end, opts)
+              vim.keymap.set('n', '<localleader>rq', ht.repl.quit, opts)
+            end
+        '';
+      root_dir =
+        mkLuaInline
+        /*
+        lua
+        */
+        ''
+          function(bufnr, on_dir)
+            local fname = vim.api.nvim_buf_get_name(bufnr)
+            on_dir(util.root_pattern('hie.yaml', 'stack.yaml', 'cabal.project', '*.cabal', 'package.yaml')(fname))
+          end
+        '';
+      settings = {
+        haskell = {
+          formattingProvider = "ormolu";
+          cabalFormattingProvider = "cabalfmt";
+        };
+      };
+    };
+  };
 in {
   options.vim.languages.haskell = {
     enable = mkEnableOption "Haskell support";
@@ -25,21 +72,20 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "LSP support for Haskell" // {default = config.vim.lsp.enable;};
+      enable = mkEnableOption "Haskell LSP support" // {default = config.vim.lsp.enable;};
-      package = mkOption {
+      servers = mkOption {
-        description = "Haskell LSP package or command to run the Haskell LSP";
+        type = listOf (enum (attrNames servers));
-        example = ''[ (lib.getExe pkgs.haskellPackages.haskell-language-server) "--debug" ]'';
+        default = defaultServers;
-        default = haskellPackages.haskell-language-server;
+        description = "Haskell LSP server to use";
-        type = either package (listOf str);
       };
     };
 
     dap = {
       enable = mkEnableOption "DAP support for Haskell" // {default = config.vim.languages.enableDAP;};
       package = mkOption {
-        description = "Haskell DAP package or command to run the Haskell DAP";
         default = haskellPackages.haskell-debug-adapter;
         type = either package (listOf str);
+        description = "Haskell DAP package or command to run the Haskell DAP";
       };
     };
   };
@@ -57,7 +103,7 @@ in {
         startPlugins = ["haskell-tools-nvim"];
         luaConfigRC.haskell-tools-nvim =
           entryAfter
-          ["lsp-setup"]
+          ["lsp-servers"]
           ''
             vim.g.haskell_tools = {
             ${optionalString cfg.lsp.enable ''
@@ -67,31 +113,13 @@ in {
                   enable = true,
                 },
               },
-              hls = {
+              hls = ${toLuaObject servers.hls},
-                cmd = ${
-                if isList cfg.lsp.package
-                then expToLua cfg.lsp.package
-                else ''{"${cfg.lsp.package}/bin/haskell-language-server-wrapper", "--lsp"}''
-              },
-                on_attach = function(client, bufnr, ht)
-                  default_on_attach(client, bufnr, ht)
-                  local opts = { noremap = true, silent = true, buffer = bufnr }
-                  vim.keymap.set('n', '<localleader>cl', vim.lsp.codelens.run, opts)
-                  vim.keymap.set('n', '<localleader>hs', ht.hoogle.hoogle_signature, opts)
-                  vim.keymap.set('n', '<localleader>ea', ht.lsp.buf_eval_all, opts)
-                  vim.keymap.set('n', '<localleader>rr', ht.repl.toggle, opts)
-                  vim.keymap.set('n', '<localleader>rf', function()
-                    ht.repl.toggle(vim.api.nvim_buf_get_name(0))
-                  end, opts)
-                  vim.keymap.set('n', '<localleader>rq', ht.repl.quit, opts)
-                end,
-              },
             ''}
             ${optionalString cfg.dap.enable ''
               dap = {
                 cmd = ${
                 if isList cfg.dap.package
-                then expToLua cfg.dap.package
+                then toLuaObject cfg.dap.package
                 else ''{"${cfg.dap.package}/bin/haskell-debug-adapter"}''
               },
               },

modules/plugins/languages/hcl.nix

@@ -8,29 +8,26 @@
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.types) package bool enum;
+  inherit (lib.types) bool enum listOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.hcl;
 
-  defaultServer = "terraform-ls";
+  defaultServers = ["terraform-ls"];
   servers = {
     terraform-ls = {
-      package = pkgs.terraform-ls;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.terraform-ls) "serve"];
-        lspconfig.terraformls.setup {
+      filetypes = ["terraform" "terraform-vars"];
-          capabilities = capabilities,
+      root_markers = [".terraform" ".git"];
-          on_attach=default_on_attach,
-          cmd = {"${lib.getExe cfg.lsp.package}", "serve"},
-        }
-      '';
     };
   };
 
-  defaultFormat = "hclfmt";
+  defaultFormat = ["hclfmt"];
   formats = {
     hclfmt = {
-      package = pkgs.hclfmt;
+      command = getExe pkgs.hclfmt;
     };
   };
 in {
@@ -43,12 +40,11 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "HCL LSP support (terraform-ls)" // {default = config.vim.lsp.enable;};
+      enable = mkEnableOption "HCL LSP support" // {default = config.vim.lsp.enable;};
-      # TODO: (maybe, is it better?) it would be cooler to use vscode-extensions.hashicorp.hcl probably, shouldn't be too hard
+      servers = mkOption {
-      package = mkOption {
+        type = listOf (enum (attrNames servers));
-        type = package;
+        default = defaultServers;
-        default = servers.${defaultServer}.package;
+        description = "HCL LSP server to use";
-        description = "HCL language server package (terraform-ls)";
       };
     };
 
@@ -59,15 +55,10 @@ in {
         description = "Enable HCL formatting";
       };
       type = mkOption {
-        type = enum (attrNames formats);
+        type = deprecatedSingleOrListOf "vim.language.hcl.format.type" (enum (attrNames formats));
         default = defaultFormat;
         description = "HCL formatter to use";
       };
-      package = mkOption {
-        type = package;
-        default = formats.${cfg.format.type}.package;
-        description = "HCL formatter package";
-      };
     };
   };
 
@@ -96,18 +87,25 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources = lib.optionalAttrs (! config.vim.languages.terraform.lsp.enable) {
+        mapListToAttrs (n: {
-        terraform-ls = servers.${cfg.lsp.server}.lspConfig;
+          name = n;
-      };
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.hcl = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.hcl = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })

modules/plugins/languages/helm.nix

@@ -4,44 +4,39 @@
   lib,
   ...
 }: let
-  inherit (builtins) attrNames;
+  inherit (builtins) attrNames head;
   inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.modules) mkDefault mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.meta) getExe;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.types) enum;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.helm;
   yamlCfg = config.vim.languages.yaml;
 
-  helmCmd =
+  defaultServers = ["helm-ls"];
-    if isList cfg.lsp.package
-    then cfg.lsp.package
-    else ["${cfg.lsp.package}/bin/helm_ls" "serve"];
-  yamlCmd =
-    if isList yamlCfg.lsp.package
-    then builtins.elemAt yamlCfg.lsp.package 0
-    else "${yamlCfg.lsp.package}/bin/yaml-language-server";
-
-  defaultServer = "helm-ls";
   servers = {
     helm-ls = {
-      package = pkgs.helm-ls;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.helm-ls) "serve"];
-        lspconfig.helm_ls.setup {
+      filetypes = ["helm" "yaml.helm-values"];
-          capabilities = capabilities,
+      root_markers = ["Chart.yaml"];
-          on_attach = default_on_attach,
+      capabilities = {
-          cmd = ${expToLua helmCmd},
+        didChangeWatchedFiles = {
-          settings = {
+          dynamicRegistration = true;
-            ['helm-ls'] = {
+        };
-              yamlls = {
+      };
-                  path = "${yamlCmd}"
+      settings = mkIf (yamlCfg.enable && yamlCfg.lsp.enable) {
-              }
+        helm-ls = {
-            }
+          yamlls = {
-          }
+            # Without this being enabled, the YAML language module will look broken in helmfiles
-        }
+            # if both modules are enabled at once.
-      '';
+            enabled = mkDefault yamlCfg.lsp.enable;
+            path = head config.vim.lsp.servers.${head yamlCfg.lsp.servers}.cmd;
+          };
+        };
+      };
     };
   };
 in {
@@ -55,17 +50,10 @@ in {
 
     lsp = {
       enable = mkEnableOption "Helm LSP support" // {default = config.vim.lsp.enable;};
-
+      servers = mkOption {
-      server = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.helm.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Helm LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "Helm LSP server package";
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
   };
@@ -77,8 +65,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.helm-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     {

modules/plugins/languages/html.nix

@@ -4,14 +4,46 @@
   lib,
   ...
 }: let
+  inherit (builtins) attrNames;
+  inherit (lib.meta) getExe;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.types) bool;
+  inherit (lib.types) bool enum;
   inherit (lib.lists) optional;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption diagnostics deprecatedSingleOrListOf;
   inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.html;
+
+  defaultServers = ["superhtml"];
+  servers = {
+    superhtml = {
+      cmd = [(getExe pkgs.superhtml) "lsp"];
+      filetypes = ["html" "shtml" "htm"];
+      root_markers = ["index.html" ".git"];
+    };
+    emmet-ls = {
+      cmd = [(getExe pkgs.emmet-ls) "--stdio"];
+      filetypes = ["html" "shtml" "htm"];
+      root_markers = ["index.html" ".git"];
+    };
+  };
+
+  defaultFormat = ["superhtml"];
+  formats = {
+    superhtml = {
+      command = "${pkgs.superhtml}/bin/superhtml";
+      args = ["fmt" "-"];
+    };
+  };
+
+  defaultDiagnosticsProvider = ["htmlhint"];
+  diagnosticsProviders = {
+    htmlhint = {
+      config.cmd = getExe pkgs.htmlhint;
+    };
+  };
 in {
   options.vim.languages.html = {
     enable = mkEnableOption "HTML language support";
@@ -19,9 +51,38 @@ in {
       enable = mkEnableOption "HTML treesitter support" // {default = config.vim.languages.enableTreesitter;};
       package = mkGrammarOption pkgs "html";
       autotagHtml = mkOption {
-        description = "Enable autoclose/autorename of html tags (nvim-ts-autotag)";
         type = bool;
         default = true;
+        description = "Enable autoclose/autorename of html tags (nvim-ts-autotag)";
+      };
+    };
+
+    lsp = {
+      enable = mkEnableOption "HTML LSP support" // {default = config.vim.lsp.enable;};
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.html.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
+        description = "HTML LSP server to use";
+      };
+    };
+
+    format = {
+      enable = mkEnableOption "HTML formatting" // {default = config.vim.languages.enableFormat;};
+
+      type = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.html.format.type" (enum (attrNames formats));
+        default = defaultFormat;
+        description = "HTML formatter to use";
+      };
+    };
+
+    extraDiagnostics = {
+      enable = mkEnableOption "extra HTML diagnostics" // {default = config.vim.languages.enableExtraDiagnostics;};
+
+      types = diagnostics {
+        langDesc = "HTML";
+        inherit diagnosticsProviders;
+        inherit defaultDiagnosticsProvider;
       };
     };
   };
@@ -41,5 +102,40 @@ in {
         '');
       };
     })
+
+    (mkIf cfg.lsp.enable {
+      vim.lsp.servers =
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
+    })
+
+    (mkIf (cfg.format.enable && !cfg.lsp.enable) {
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts = {
+          formatters_by_ft.html = cfg.format.type;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
+      };
+    })
+
+    (mkIf cfg.extraDiagnostics.enable {
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.html = cfg.extraDiagnostics.types;
+        linters = mkMerge (map (name: {
+            ${name} = diagnosticsProviders.${name}.config;
+          })
+          cfg.extraDiagnostics.types);
+      };
+    })
   ]);
 }

modules/plugins/languages/java.nix

@@ -7,12 +7,59 @@
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.meta) getExe;
-  inherit (lib.lists) isList;
+  inherit (builtins) attrNames;
-  inherit (lib.types) either listOf package str;
+  inherit (lib.types) listOf enum;
   inherit (lib.nvim.types) mkGrammarOption;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.nvim.dag) entryBefore;
+  inherit (lib.generators) mkLuaInline;
 
   cfg = config.vim.languages.java;
+
+  defaultServers = ["jdtls"];
+  servers = {
+    jdtls = {
+      enable = true;
+      cmd =
+        mkLuaInline
+        /*
+        lua
+        */
+        ''
+          {
+            '${getExe pkgs.jdt-language-server}',
+            '-configuration',
+            get_jdtls_config_dir(),
+            '-data',
+            get_jdtls_workspace_dir(),
+            get_jdtls_jvm_args(),
+          }
+        '';
+      filetypes = ["java"];
+      root_markers = [
+        # Multi-module projects
+        ".git"
+        "build.gradle"
+        "build.gradle.kts"
+        # Single-module projects
+        "build.xml" # Ant
+        "pom.xml" # Maven
+        "settings.gradle" # Gradle
+        "settings.gradle.kts" # Gradle
+      ];
+      init_options = {
+        workspace = mkLuaInline "get_jdtls_workspace_dir()";
+        jvm_args = {};
+        os_config = mkLuaInline "nil";
+      };
+      handlers = {
+        "textDocument/codeAction" = mkLuaInline "jdtls_on_textdocument_codeaction";
+        "textDocument/rename" = mkLuaInline "jdtls_on_textdocument_rename";
+        "workspace/applyEdit" = mkLuaInline "jdtls_on_workspace_applyedit";
+        "language/status" = mkLuaInline "vim.schedule_wrap(jdtls_on_language_status)";
+      };
+    };
+  };
 in {
   options.vim.languages.java = {
     enable = mkEnableOption "Java language support";
@@ -23,30 +70,107 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Java LSP support (java-language-server)" // {default = config.vim.lsp.enable;};
+      enable = mkEnableOption "Java LSP support" // {default = config.vim.lsp.enable;};
-      package = mkOption {
+      servers = mkOption {
-        description = "java language server package, or the command to run as a list of strings";
+        type = listOf (enum (attrNames servers));
-        example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
+        default = defaultServers;
-        type = either package (listOf str);
+        description = "Java LSP server to use";
-        default = pkgs.jdt-language-server;
       };
     };
   };
 
   config = mkIf cfg.enable (mkMerge [
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.luaConfigRC.jdtls-util =
-      vim.lsp.lspconfig.sources.jdtls = ''
+        entryBefore ["lsp-servers"]
-        lspconfig.jdtls.setup {
+        /*
-          capabilities = capabilities,
+        lua
-          on_attach = default_on_attach,
+        */
-          cmd = ${
+        ''
-          if isList cfg.lsp.package
+          local jdtls_handlers = require 'vim.lsp.handlers'
-          then expToLua cfg.lsp.package
+
-          else ''{"${getExe cfg.lsp.package}", "-data", vim.fn.stdpath("cache").."/jdtls/workspace"}''
+          local jdtls_env = {
-        },
+            HOME = vim.uv.os_homedir(),
-        }
+            XDG_CACHE_HOME = os.getenv 'XDG_CACHE_HOME',
-      '';
+            JDTLS_JVM_ARGS = os.getenv 'JDTLS_JVM_ARGS',
+          }
+
+          local function get_cache_dir()
+            return jdtls_env.XDG_CACHE_HOME and jdtls_env.XDG_CACHE_HOME or jdtls_env.HOME .. '/.cache'
+          end
+
+          local function get_jdtls_cache_dir()
+            return get_cache_dir() .. '/jdtls'
+          end
+
+          local function get_jdtls_config_dir()
+            return get_jdtls_cache_dir() .. '/config'
+          end
+
+          local function get_jdtls_workspace_dir()
+            return get_jdtls_cache_dir() .. '/workspace'
+          end
+
+          local function get_jdtls_jvm_args()
+            local args = {}
+            for a in string.gmatch((jdtls_env.JDTLS_JVM_ARGS or '''), '%S+') do
+              local arg = string.format('--jvm-arg=%s', a)
+              table.insert(args, arg)
+            end
+            return unpack(args)
+          end
+
+          -- TextDocument version is reported as 0, override with nil so that
+          -- the client doesn't think the document is newer and refuses to update
+          -- See: https://github.com/eclipse/eclipse.jdt.ls/issues/1695
+          local function jdtls_fix_zero_version(workspace_edit)
+            if workspace_edit and workspace_edit.documentChanges then
+              for _, change in pairs(workspace_edit.documentChanges) do
+                local text_document = change.textDocument
+                if text_document and text_document.version and text_document.version == 0 then
+                  text_document.version = nil
+                end
+              end
+            end
+            return workspace_edit
+          end
+
+          local function jdtls_on_textdocument_codeaction(err, actions, ctx)
+            for _, action in ipairs(actions) do
+              -- TODO: (steelsojka) Handle more than one edit?
+              if action.command == 'java.apply.workspaceEdit' then -- 'action' is Command in java format
+                action.edit = jdtls_fix_zero_version(action.edit or action.arguments[1])
+              elseif type(action.command) == 'table' and action.command.command == 'java.apply.workspaceEdit' then -- 'action' is CodeAction in java format
+                action.edit = jdtls_fix_zero_version(action.edit or action.command.arguments[1])
+              end
+            end
+
+            jdtls_handlers[ctx.method](err, actions, ctx)
+          end
+
+          local function jdtls_on_textdocument_rename(err, workspace_edit, ctx)
+            jdtls_handlers[ctx.method](err, jdtls_fix_zero_version(workspace_edit), ctx)
+          end
+
+          local function jdtls_on_workspace_applyedit(err, workspace_edit, ctx)
+            jdtls_handlers[ctx.method](err, jdtls_fix_zero_version(workspace_edit), ctx)
+          end
+
+          -- Non-standard notification that can be used to display progress
+          local function jdtls_on_language_status(_, result)
+            local command = vim.api.nvim_command
+            command 'echohl ModeMsg'
+            command(string.format('echo "%s"', result.message))
+            command 'echohl None'
+          end
+        '';
+
+      vim.lsp.servers =
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.treesitter.enable {

modules/plugins/languages/json.nix

@@ -0,0 +1,96 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (builtins) attrNames;
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.meta) getExe' getExe;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.types) enum;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+
+  cfg = config.vim.languages.json;
+
+  defaultServers = ["jsonls"];
+  servers = {
+    jsonls = {
+      cmd = [(getExe' pkgs.vscode-langservers-extracted "vscode-json-language-server") "--stdio"];
+      filetypes = ["json" "jsonc"];
+      init_options = {provideFormatter = true;};
+      root_markers = [".git"];
+    };
+  };
+
+  defaultFormat = ["jsonfmt"];
+
+  formats = {
+    jsonfmt = {
+      command = getExe pkgs.jsonfmt;
+      args = ["-w" "-"];
+    };
+  };
+in {
+  options.vim.languages.json = {
+    enable = mkEnableOption "JSON language support";
+
+    treesitter = {
+      enable = mkEnableOption "JSON treesitter" // {default = config.vim.languages.enableTreesitter;};
+
+      package = mkGrammarOption pkgs "json";
+    };
+
+    lsp = {
+      enable = mkEnableOption "JSON LSP support" // {default = config.vim.lsp.enable;};
+
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.json.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
+        description = "JSON LSP server to use";
+      };
+    };
+
+    format = {
+      enable = mkEnableOption "JSON formatting" // {default = config.vim.languages.enableFormat;};
+
+      type = mkOption {
+        description = "JSON formatter to use";
+        type = deprecatedSingleOrListOf "vim.language.json.format.type" (enum (attrNames formats));
+        default = defaultFormat;
+      };
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.treesitter.enable {
+      vim.treesitter.enable = true;
+      vim.treesitter.grammars = [cfg.treesitter.package];
+    })
+
+    (mkIf cfg.lsp.enable {
+      vim.lsp.servers =
+        mapListToAttrs (name: {
+          inherit name;
+          value = servers.${name};
+        })
+        cfg.lsp.servers;
+    })
+
+    (mkIf cfg.format.enable {
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts = {
+          formatters_by_ft.json = cfg.format.type;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
+      };
+    })
+  ]);
+}

modules/plugins/languages/julia.nix

@@ -4,63 +4,82 @@
   config,
   ...
 }: let
-  inherit (builtins) attrNames isList;
+  inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.types) either listOf package str enum bool nullOr;
+  inherit (lib.types) enum;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.strings) optionalString;
+  inherit (lib.meta) getExe;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.generators) mkLuaInline;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.nvim.dag) entryBefore;
 
-  defaultServer = "julials";
+  defaultServers = ["julials"];
   servers = {
     julials = {
-      package = pkgs.julia.withPackages ["LanguageServer"];
+      enable = true;
-      internalFormatter = true;
+      cmd =
-      lspConfig = ''
+        mkLuaInline
-        lspconfig.julials.setup {
+        /*
-          capabilities = capabilities,
+        lua
-          on_attach = default_on_attach,
+        */
-          cmd = ${
+        ''
-          if isList cfg.lsp.package
+          {
-          then expToLua cfg.lsp.package
+            '${getExe (pkgs.julia.withPackages ["LanguageServer"])}',
-          else ''
+            '--startup-file=no',
-            {
+            '--history-file=no',
-              "${optionalString (cfg.lsp.package != null) "${cfg.lsp.package}/bin/"}julia",
+            '-e',
-              "--startup-file=no",
+            [[
-              "--history-file=no",
+              # Load LanguageServer.jl: attempt to load from ~/.julia/environments/nvim-lspconfig
-              "--eval",
+              # with the regular load path as a fallback
-              [[
+              ls_install_path = joinpath(
-                using LanguageServer
+                  get(DEPOT_PATH, 1, joinpath(homedir(), ".julia")),
-
+                  "environments", "nvim-lspconfig"
-                depot_path = get(ENV, "JULIA_DEPOT_PATH", "")
+              )
-                project_path = let
+              pushfirst!(LOAD_PATH, ls_install_path)
-                    dirname(something(
+              using LanguageServer
-                        ## 1. Finds an explicitly set project (JULIA_PROJECT)
+              popfirst!(LOAD_PATH)
-                        Base.load_path_expand((
+              depot_path = get(ENV, "JULIA_DEPOT_PATH", "")
-                            p = get(ENV, "JULIA_PROJECT", nothing);
+              project_path = let
-                            p === nothing ? nothing : isempty(p) ? nothing : p
+                  dirname(something(
-                        )),
+                      ## 1. Finds an explicitly set project (JULIA_PROJECT)
-                        ## 2. Look for a Project.toml file in the current working directory,
+                      Base.load_path_expand((
-                        ##    or parent directories, with $HOME as an upper boundary
+                          p = get(ENV, "JULIA_PROJECT", nothing);
-                        Base.current_project(),
+                          p === nothing ? nothing : isempty(p) ? nothing : p
-                        ## 3. First entry in the load path
+                      )),
-                        get(Base.load_path(), 1, nothing),
+                      ## 2. Look for a Project.toml file in the current working directory,
-                        ## 4. Fallback to default global environment,
+                      ##    or parent directories, with $HOME as an upper boundary
-                        ##    this is more or less unreachable
+                      Base.current_project(),
-                        Base.load_path_expand("@v#.#"),
+                      ## 3. First entry in the load path
-                    ))
+                      get(Base.load_path(), 1, nothing),
-                end
+                      ## 4. Fallback to default global environment,
-                @info "Running language server" VERSION pwd() project_path depot_path
+                      ##    this is more or less unreachable
-                server = LanguageServer.LanguageServerInstance(stdin, stdout, project_path, depot_path)
+                      Base.load_path_expand("@v#.#"),
-                server.runlinter = true
+                  ))
-                run(server)
+              end
-              ]]
+              @info "Running language server" VERSION pwd() project_path depot_path
-            }
+              server = LanguageServer.LanguageServerInstance(stdin, stdout, project_path, depot_path)
-          ''
+              server.runlinter = true
-        }
+              run(server)
-        }
+            ]],
-      '';
+          }
+        '';
+      filetypes = ["julia"];
+      root_markers = ["Project.toml" "JuliaProject.toml"];
+      on_attach =
+        mkLuaInline
+        /*
+        lua
+        */
+        ''
+          function(_, bufnr)
+              vim.api.nvim_buf_create_user_command(bufnr, 'LspJuliaActivateEnv', activate_julia_env, {
+                desc = 'Activate a Julia environment',
+                nargs = '?',
+                complete = 'file',
+              })
+          end
+        '';
     };
   };
 
@@ -76,38 +95,26 @@ in {
       };
 
       lsp = {
-        enable = mkOption {
+        enable = mkEnableOption "Julia LSP support" // {default = config.vim.lsp.enable;};
-          type = bool;
+        servers = mkOption {
-          default = config.vim.lsp.enable;
+          type = deprecatedSingleOrListOf "vim.language.julia.lsp.servers" (enum (attrNames servers));
+          default = defaultServers;
           description = ''
-            Whether to enable Julia LSP support.
+            Julia LSP Server to Use
 
             ::: {.note}
             The entirety of Julia is bundled with nvf, if you enable this
             option, since there is no way to provide only the LSP server.
 
             If you want to avoid that, you have to change
-            [](#opt-vim.languages.julia.lsp.package) to use the Julia binary
+            [vim.lsp.servers.julials.cmd](#opt-vim.lsp.servers._name_.cmd) to use
-            in {env}`PATH` (set it to `null`), and add the `LanguageServer` package to
+            the Julia binary in {env}`PATH`, and add the `LanguageServer`
-            Julia in your devshells.
+            package to Julia in your devshells.
+
+            Check the source file of this option for the full `cmd`.
             :::
           '';
         };
-
-        server = mkOption {
-          type = enum (attrNames servers);
-          default = defaultServer;
-          description = "Julia LSP server to use";
-        };
-
-        package = mkOption {
-          description = ''
-            Julia LSP server package, `null` to use the Julia binary in {env}`PATH`, or
-            the command to run as a list of strings.
-          '';
-          type = nullOr (either package (listOf str));
-          default = servers.${cfg.lsp.server}.package;
-        };
       };
     };
   };
@@ -119,8 +126,70 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.luaConfigRC.julia-util =
-      vim.lsp.lspconfig.sources.julia-lsp = servers.${cfg.lsp.server}.lspConfig;
+        entryBefore ["lsp-servers"]
+        /*
+        lua
+        */
+        ''
+          local function activate_julia_env(path)
+            assert(vim.fn.has 'nvim-0.10' == 1, 'requires Nvim 0.10 or newer')
+            local bufnr = vim.api.nvim_get_current_buf()
+            local julials_clients = vim.lsp.get_clients { bufnr = bufnr, name = 'julials' }
+            assert(
+              #julials_clients > 0,
+              'method julia/activateenvironment is not supported by any servers active on the current buffer'
+            )
+            local function _activate_env(environment)
+              if environment then
+                for _, julials_client in ipairs(julials_clients) do
+                  julials_client:notify('julia/activateenvironment', { envPath = environment })
+                end
+                vim.notify('Julia environment activated: \n`' .. environment .. '`', vim.log.levels.INFO)
+              end
+            end
+            if path then
+              path = vim.fs.normalize(vim.fn.fnamemodify(vim.fn.expand(path), ':p'))
+              local found_env = false
+              for _, project_file in ipairs(root_files) do
+                local file = vim.uv.fs_stat(vim.fs.joinpath(path, project_file))
+                if file and file.type then
+                  found_env = true
+                  break
+                end
+              end
+              if not found_env then
+                vim.notify('Path is not a julia environment: \n`' .. path .. '`', vim.log.levels.WARN)
+                return
+              end
+              _activate_env(path)
+            else
+              local depot_paths = vim.env.JULIA_DEPOT_PATH
+                  and vim.split(vim.env.JULIA_DEPOT_PATH, vim.fn.has 'win32' == 1 and ';' or ':')
+                or { vim.fn.expand '~/.julia' }
+              local environments = {}
+              vim.list_extend(environments, vim.fs.find(root_files, { type = 'file', upward = true, limit = math.huge }))
+              for _, depot_path in ipairs(depot_paths) do
+                local depot_env = vim.fs.joinpath(vim.fs.normalize(depot_path), 'environments')
+                vim.list_extend(
+                  environments,
+                  vim.fs.find(function(name, env_path)
+                    return vim.tbl_contains(root_files, name) and string.sub(env_path, #depot_env + 1):match '^/[^/]*$'
+                  end, { path = depot_env, type = 'file', limit = math.huge })
+                )
+              end
+              environments = vim.tbl_map(vim.fs.dirname, environments)
+              vim.ui.select(environments, { prompt = 'Select a Julia environment' }, _activate_env)
+            end
+          end
+        '';
+
+      vim.lsp.servers =
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/just.nix

@@ -0,0 +1,64 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (builtins) attrNames;
+  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.meta) getExe;
+  inherit (lib.types) enum listOf;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.nvim.types) mkGrammarOption;
+
+  cfg = config.vim.languages.just;
+
+  defaultServers = ["just-lsp"];
+  servers = {
+    just-lsp = {
+      enable = true;
+      cmd = [(getExe pkgs.just-lsp)];
+      filetypes = ["just"];
+      root_markers = [".git" "justfile"];
+    };
+  };
+in {
+  options.vim.languages.just = {
+    enable = mkEnableOption "Just support";
+
+    treesitter = {
+      enable =
+        mkEnableOption "Just treesitter" // {default = config.vim.languages.enableTreesitter;};
+      package = mkGrammarOption pkgs "just";
+    };
+
+    lsp = {
+      enable =
+        mkEnableOption "Just LSP support" // {default = config.vim.lsp.enable;};
+      servers = mkOption {
+        type = listOf (enum (attrNames servers));
+        default = defaultServers;
+        description = "Just LSP server to use";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.treesitter.enable {
+      vim.treesitter = {
+        enable = true;
+        grammars = [cfg.treesitter.package];
+      };
+    })
+
+    (mkIf cfg.lsp.enable {
+      vim.lsp.servers =
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
+    })
+  ]);
+}

modules/plugins/languages/kotlin.nix

@@ -4,16 +4,47 @@
   lib,
   ...
 }: let
-  inherit (lib.options) mkEnableOption mkOption literalExpression;
+  inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.meta) getExe;
+  inherit (lib.meta) getExe' getExe;
-  inherit (lib.types) either package listOf str;
+  inherit (builtins) attrNames;
+  inherit (lib.types) enum listOf;
   inherit (lib.nvim.types) mkGrammarOption diagnostics;
-  inherit (lib.lists) isList;
+  inherit (lib.generators) mkLuaInline;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.kotlin;
 
+  defaultServers = ["kotlin-language-server"];
+  servers = {
+    kotlin-language-server = {
+      enable = true;
+      cmd = [(getExe' pkgs.kotlin-language-server "kotlin-language-server")];
+      filetypes = ["kotlin"];
+      root_markers = [
+        "settings.gradle" # Gradle (multi-project)
+        "settings.gradle.kts" # Gradle (multi-project)
+        "build.xml" # Ant
+        "pom.xml" # Maven
+        "build.gradle" # Gradle
+        "build.gradle.kts" # gradle
+      ];
+      init_options = {
+        storagePath = mkLuaInline "
+        vim.fs.root(vim.fn.expand '%:p:h',
+          {
+            'settings.gradle', -- Gradle (multi-project)
+            'settings.gradle.kts', -- Gradle (multi-project)
+            'build.xml', -- Ant
+            'pom.xml', -- Maven
+            'build.gradle', -- Gradle
+            'build.gradle.kts', -- Gradle
+          }
+        )";
+      };
+    };
+  };
+
   defaultDiagnosticsProvider = ["ktlint"];
   diagnosticsProviders = {
     ktlint = {
@@ -31,22 +62,10 @@ in {
 
     lsp = {
       enable = mkEnableOption "Kotlin LSP support" // {default = config.vim.lsp.enable;};
-
+      servers = mkOption {
-      package = mkOption {
+        type = listOf (enum (attrNames servers));
-        description = "kotlin_language_server package with Kotlin runtime";
+        default = defaultServers;
-        type = either package (listOf str);
+        description = "Kotlin LSP server to use";
-        example = literalExpression ''
-          pkgs.symlinkJoin {
-            name = "kotlin-language-server-wrapped";
-            paths = [pkgs.kotlin-language-server];
-            nativeBuildInputs = [pkgs.makeBinaryWrapper];
-            postBuild = '''
-              wrapProgram $out/bin/kotlin-language-server \
-                --prefix PATH : ''${pkgs.kotlin}/bin
-            ''';
-          };
-        '';
-        default = pkgs.kotlin-language-server;
       };
     };
 
@@ -78,23 +97,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.kotlin_language_server = ''
+        mapListToAttrs (n: {
-        lspconfig.kotlin_language_server.setup {
+          name = n;
-          capabilities = capabilities,
+          value = servers.${n};
-          root_dir = lspconfig.util.root_pattern("main.kt", ".git"),
+        })
-          on_attach=default_on_attach,
+        cfg.lsp.servers;
-          init_options = {
-          -- speeds up the startup time for the LSP
-            storagePath = vim.fn.stdpath('state') .. '/kotlin',
-          },
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else ''{"${cfg.lsp.package}/bin/kotlin-language-server"}''
-        },
-        }
-      '';
     })
   ]);
 }

modules/plugins/languages/lua.nix

@@ -8,17 +8,36 @@
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.meta) getExe;
-  inherit (lib.lists) isList;
+  inherit (lib.types) bool enum listOf;
-  inherit (lib.types) bool either enum listOf package str;
+  inherit (lib.nvim.types) diagnostics mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) diagnostics mkGrammarOption;
-  inherit (lib.nvim.lua) expToLua;
   inherit (lib.nvim.dag) entryBefore;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.lua;
-  defaultFormat = "stylua";
+
+  defaultServers = ["lua-language-server"];
+  servers = {
+    lua-language-server = {
+      enable = true;
+      cmd = [(getExe pkgs.lua-language-server)];
+      filetypes = ["lua"];
+      root_markers = [
+        ".luarc.json"
+        ".luarc.jsonc"
+        ".luacheckrc"
+        ".stylua.toml"
+        "stylua.toml"
+        "selene.toml"
+        "selene.yml"
+        ".git"
+      ];
+    };
+  };
+
+  defaultFormat = ["stylua"];
   formats = {
     stylua = {
-      package = pkgs.stylua;
+      command = getExe pkgs.stylua;
     };
   };
 
@@ -43,12 +62,11 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Lua LSP support via LuaLS" // {default = config.vim.lsp.enable;};
+      enable = mkEnableOption "Lua LSP support" // {default = config.vim.lsp.enable;};
-
+      servers = mkOption {
-      package = mkOption {
+        type = listOf (enum (attrNames servers));
-        description = "LuaLS package, or the command to run as a list of strings";
+        default = defaultServers;
-        type = either package (listOf str);
+        description = "Lua LSP server to use";
-        default = pkgs.lua-language-server;
       };
 
       lazydev.enable = mkEnableOption "lazydev.nvim integration, useful for neovim plugin developers";
@@ -61,16 +79,10 @@ in {
         description = "Enable Lua formatting";
       };
       type = mkOption {
-        type = enum (attrNames formats);
+        type = deprecatedSingleOrListOf "vim.language.lua.format.type" (enum (attrNames formats));
         default = defaultFormat;
         description = "Lua formatter to use";
       };
-
-      package = mkOption {
-        type = package;
-        default = formats.${cfg.format.type}.package;
-        description = "Lua formatter package";
-      };
     };
 
     extraDiagnostics = {
@@ -91,23 +103,17 @@ in {
 
     (mkIf cfg.enable (mkMerge [
       (mkIf cfg.lsp.enable {
-        vim.lsp.lspconfig.enable = true;
+        vim.lsp.servers =
-        vim.lsp.lspconfig.sources.lua-lsp = ''
+          mapListToAttrs (n: {
-          lspconfig.lua_ls.setup {
+            name = n;
-            capabilities = capabilities;
+            value = servers.${n};
-            on_attach = default_on_attach;
+          })
-            cmd = ${
+          cfg.lsp.servers;
-            if isList cfg.lsp.package
-            then expToLua cfg.lsp.package
-            else ''{"${getExe cfg.lsp.package}"}''
-          };
-          }
-        '';
       })
 
       (mkIf cfg.lsp.lazydev.enable {
         vim.startPlugins = ["lazydev-nvim"];
-        vim.pluginRC.lazydev = entryBefore ["lua-lsp"] ''
+        vim.pluginRC.lazydev = entryBefore ["lsp-servers"] ''
           require("lazydev").setup({
             enabled = function(root_dir)
               return not vim.uv.fs_stat(root_dir .. "/.luarc.json")
@@ -120,9 +126,14 @@ in {
       (mkIf cfg.format.enable {
         vim.formatter.conform-nvim = {
           enable = true;
-          setupOpts.formatters_by_ft.lua = [cfg.format.type];
+          setupOpts = {
-          setupOpts.formatters.${cfg.format.type} = {
+            formatters_by_ft.lua = cfg.format.type;
-            command = getExe cfg.format.package;
+            formatters =
+              mapListToAttrs (name: {
+                inherit name;
+                value = formats.${name};
+              })
+              cfg.format.type;
           };
         };
       })

modules/plugins/languages/markdown.nix

@@ -8,42 +8,42 @@
   inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.lists) isList;
+  inherit (lib.types) bool enum listOf str nullOr;
-  inherit (lib.types) bool enum either package listOf str nullOr;
+  inherit (lib.nvim.lua) toLuaObject;
-  inherit (lib.nvim.lua) expToLua toLuaObject;
+  inherit (lib.nvim.types) diagnostics mkGrammarOption mkPluginSetupOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) diagnostics mkGrammarOption mkPluginSetupOption;
   inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.trivial) warn;
 
   cfg = config.vim.languages.markdown;
-  defaultServer = "marksman";
+  defaultServers = ["marksman"];
   servers = {
     marksman = {
-      package = pkgs.marksman;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.marksman) "server"];
-        lspconfig.marksman.setup{
+      filetypes = ["markdown" "markdown.mdx"];
-          capabilities = capabilities;
+      root_markers = [".marksman.toml" ".git"];
-          on_attach = default_on_attach;
+    };
-          cmd = ${
+
-          if isList cfg.lsp.package
+    markdown-oxide = {
-          then expToLua cfg.lsp.package
+      enable = true;
-          else ''{"${cfg.lsp.package}/bin/marksman", "server"}''
+      cmd = [(getExe pkgs.markdown-oxide)];
-        },
+      filetypes = ["markdown"];
-        }
+      root_markers = [".git" ".obsidian" ".moxide.toml"];
-      '';
     };
   };
 
-  defaultFormat = "deno_fmt";
+  defaultFormat = ["deno_fmt"];
   formats = {
     # for backwards compatibility
     denofmt = {
-      package = pkgs.deno;
+      command = getExe pkgs.deno;
     };
     deno_fmt = {
-      package = pkgs.deno;
+      command = getExe pkgs.deno;
     };
     prettierd = {
-      package = pkgs.prettierd;
+      command = getExe pkgs.prettierd;
     };
   };
   defaultDiagnosticsProvider = ["markdownlint-cli2"];
@@ -67,19 +67,12 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "Enable Markdown LSP support" // {default = config.vim.lsp.enable;};
+      enable = mkEnableOption "Markdown LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
-        type = enum (attrNames servers);
-        default = defaultServer;
         description = "Markdown LSP server to use";
-      };
+        type = deprecatedSingleOrListOf "vim.language.markdown.lsp.servers" (enum (attrNames servers));
-
+        default = defaultServers;
-      package = mkOption {
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
-        example = ''[lib.getExe pkgs.jdt-language-server " - data " " ~/.cache/jdtls/workspace "]'';
-        description = "Markdown LSP server package, or the command to run as a list of strings";
       };
     };
 
@@ -87,17 +80,11 @@ in {
       enable = mkEnableOption "Markdown formatting" // {default = config.vim.languages.enableFormat;};
 
       type = mkOption {
-        type = enum (attrNames formats);
+        type = deprecatedSingleOrListOf "vim.language.markdown.format.type" (enum (attrNames formats));
         default = defaultFormat;
         description = "Markdown formatter to use. `denofmt` is deprecated and currently aliased to deno_fmt.";
       };
 
-      package = mkOption {
-        type = package;
-        default = formats.${cfg.format.type}.package;
-        description = "Markdown formatter package";
-      };
-
       extraFiletypes = mkOption {
         type = listOf str;
         default = [];
@@ -161,20 +148,34 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.markdown-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.markdown = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${
+          formatters_by_ft.markdown = cfg.format.type;
-          if cfg.format.type == "denofmt"
+          formatters = let
-          then "deno_fmt"
+            names = map (name:
-          else cfg.format.type
+              if name == "denofmt"
-        } = {
+              then
-          command = getExe cfg.format.package;
+                warn ''
+                  vim.languages.markdown.format.type: "denofmt" is renamed to "deno_fmt".
+                '' "deno_fmt"
+              else name)
+            cfg.format.type;
+          in
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            names;
         };
       };
     })

modules/plugins/languages/nim.nix

@@ -6,41 +6,41 @@
 }: let
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.meta) getExe';
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.generators) mkLuaInline;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.nim;
 
-  defaultServer = "nimlsp";
+  defaultServers = ["nimlsp"];
   servers = {
     nimlsp = {
-      package = pkgs.nimlsp;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe' pkgs.nimlsp "nimlsp")];
-        lspconfig.nimls.setup{
+      filetypes = ["nim"];
-          capabilities = capabilities;
+      root_dir =
-          on_attach = default_on_attach;
+        mkLuaInline
-          cmd = ${
+        /*
-          if isList cfg.lsp.package
+        lua
-          then expToLua cfg.lsp.package
+        */
-          else ''
+        ''
-            {"${cfg.lsp.package}/bin/nimlsp"}
+          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
+        '';
     };
   };
 
-  defaultFormat = "nimpretty";
+  defaultFormat = ["nimpretty"];
   formats = {
     nimpretty = {
-      package = pkgs.nim;
+      command = "${pkgs.nim}/bin/nimpretty";
-      config = {
-        command = "${cfg.format.package}/bin/nimpretty";
-      };
     };
   };
 in {
@@ -54,32 +54,20 @@ in {
 
     lsp = {
       enable = mkEnableOption "Nim LSP support" // {default = config.vim.lsp.enable;};
-      server = mkOption {
-        description = "Nim LSP server to use";
-        type = str;
-        default = defaultServer;
-      };
 
-      package = mkOption {
+      servers = mkOption {
-        description = "Nim LSP server package, or the command to run as a list of strings";
+        type = deprecatedSingleOrListOf "vim.language.nim.lsp.servers" (enum (attrNames servers));
-        example = ''[lib.getExe pkgs.nimlsp]'';
+        default = defaultServers;
-        type = either package (listOf str);
+        description = "Nim LSP server to use";
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
     format = {
       enable = mkEnableOption "Nim formatting" // {default = config.vim.languages.enableFormat;};
       type = mkOption {
-        description = "Nim formatter to use";
+        type = deprecatedSingleOrListOf "vim.language.nim.format.type" (enum (attrNames formats));
-        type = enum (attrNames formats);
         default = defaultFormat;
-      };
+        description = "Nim formatter to use";
-
-      package = mkOption {
-        description = "Nim formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
       };
     };
   };
@@ -100,15 +88,26 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.nim-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.nim = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = formats.${cfg.format.type}.config;
+          formatters_by_ft.nim = cfg.format.type;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
       };
     })
   ]);

modules/plugins/languages/nix.nix

@@ -9,93 +9,37 @@
   inherit (lib.meta) getExe;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum;
-  inherit (lib.strings) optionalString;
+  inherit (lib.nvim.types) mkGrammarOption diagnostics deprecatedSingleOrListOf;
-  inherit (lib.types) anything attrsOf enum either listOf nullOr package str;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
-  inherit (lib.nvim.types) mkGrammarOption diagnostics;
-  inherit (lib.nvim.lua) expToLua toLuaObject;
 
   cfg = config.vim.languages.nix;
 
-  useFormat = "on_attach = default_on_attach";
+  defaultServers = ["nil"];
-  noFormat = "on_attach = attach_keymaps";
-
-  defaultServer = "nil";
-  packageToCmd = package: defaultCmd:
-    if isList package
-    then expToLua package
-    else ''{"${package}/bin/${defaultCmd}"}'';
   servers = {
     nil = {
-      package = pkgs.nil;
+      enable = true;
-      internalFormatter = true;
+      cmd = [(getExe pkgs.nil)];
-      lspConfig = ''
+      filetypes = ["nix"];
-        lspconfig.nil_ls.setup{
+      root_markers = [".git" "flake.nix"];
-          capabilities = capabilities,
-        ${
-          if cfg.format.enable
-          then useFormat
-          else noFormat
-        },
-          cmd = ${packageToCmd cfg.lsp.package "nil"},
-        ${optionalString cfg.format.enable ''
-          settings = {
-            ["nil"] = {
-          ${optionalString (cfg.format.type == "alejandra")
-            ''
-              formatting = {
-                command = {"${cfg.format.package}/bin/alejandra", "--quiet"},
-              },
-            ''}
-          ${optionalString (cfg.format.type == "nixfmt")
-            ''
-              formatting = {
-                command = {"${cfg.format.package}/bin/nixfmt"},
-              },
-            ''}
-            },
-          },
-        ''}
-        }
-      '';
     };
 
-    nixd = let
+    nixd = {
-      settings.nixd = {
+      enable = true;
-        inherit (cfg.lsp) options;
+      cmd = [(getExe pkgs.nixd)];
-        formatting.command =
+      filetypes = ["nix"];
-          if !cfg.format.enable
+      root_markers = [".git" "flake.nix"];
-          then null
-          else if cfg.format.type == "alejandra"
-          then ["${cfg.format.package}/bin/alejandra" "--quiet"]
-          else ["${cfg.format.package}/bin/nixfmt"];
-      };
-    in {
-      package = pkgs.nixd;
-      internalFormatter = true;
-      lspConfig = ''
-        lspconfig.nixd.setup{
-          capabilities = capabilities,
-        ${
-          if cfg.format.enable
-          then useFormat
-          else noFormat
-        },
-          cmd = ${packageToCmd cfg.lsp.package "nixd"},
-          settings = ${toLuaObject settings},
-        }
-      '';
     };
   };
 
-  defaultFormat = "alejandra";
+  defaultFormat = ["alejandra"];
   formats = {
     alejandra = {
-      package = pkgs.alejandra;
+      command = getExe pkgs.alejandra;
     };
 
     nixfmt = {
-      package = pkgs.nixfmt-rfc-style;
+      command = getExe pkgs.nixfmt-rfc-style;
     };
   };
 
@@ -136,23 +80,10 @@ in {
 
     lsp = {
       enable = mkEnableOption "Nix LSP support" // {default = config.vim.lsp.enable;};
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.nix.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Nix LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "Nix LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
-      };
-
-      options = mkOption {
-        type = nullOr (attrsOf anything);
-        default = null;
-        description = "Options to pass to nixd LSP server";
       };
     };
 
@@ -161,15 +92,9 @@ in {
 
       type = mkOption {
         description = "Nix formatter to use";
-        type = enum (attrNames formats);
+        type = deprecatedSingleOrListOf "vim.language.nix.format.type" (enum (attrNames formats));
         default = defaultFormat;
       };
-
-      package = mkOption {
-        description = "Nix formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
-      };
     };
 
     extraDiagnostics = {
@@ -193,13 +118,6 @@ in {
             ${concatStringsSep ", " (attrNames formats)}
           '';
         }
-        {
-          assertion = cfg.lsp.server != "rnix";
-          message = ''
-            rnix-lsp has been archived upstream. Please use one of the following available language servers:
-            ${concatStringsSep ", " (attrNames servers)}
-          '';
-        }
       ];
     }
 
@@ -209,16 +127,25 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.nix-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
-    (mkIf (cfg.format.enable && (!cfg.lsp.enable || !servers.${cfg.lsp.server}.internalFormatter)) {
+    (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.nix = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.nix = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })

modules/plugins/languages/nu.nix

@@ -5,27 +5,30 @@
   ...
 }: let
   inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.types) str either package listOf;
+  inherit (lib.types) enum;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.meta) getExe;
-  inherit (builtins) isList;
+  inherit (lib.generators) mkLuaInline;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (builtins) attrNames;
 
-  defaultServer = "nushell";
+  defaultServers = ["nushell"];
   servers = {
     nushell = {
-      package = pkgs.nushell;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.nushell) "--no-config-file" "--lsp"];
-        lspconfig.nushell.setup{
+      filetypes = ["nu"];
-          capabilities = capabilities,
+      root_dir =
-          on_attach = default_on_attach,
+        mkLuaInline
-          cmd = ${
+        /*
-          if isList cfg.lsp.package
+        lua
-          then expToLua cfg.lsp.package
+        */
-          else ''{"${cfg.lsp.package}/bin/nu", "--no-config-file", "--lsp"}''
+        ''
-        }
+          function(bufnr, on_dir)
-        }
+            on_dir(vim.fs.root(bufnr, { '.git' }) or vim.fs.dirname(vim.api.nvim_buf_get_name(bufnr)))
-      '';
+          end
+        '';
     };
   };
 
@@ -41,17 +44,11 @@ in {
 
     lsp = {
       enable = mkEnableOption "Nu LSP support" // {default = config.vim.lsp.enable;};
-      server = mkOption {
-        type = str;
-        default = defaultServer;
-        description = "Nu LSP server to use";
-      };
 
-      package = mkOption {
+      servers = mkOption {
-        type = either package (listOf str);
+        type = deprecatedSingleOrListOf "vim.language.nu.lsp.servers" (enum (attrNames servers));
-        default = servers.${cfg.lsp.server}.package;
+        default = defaultServers;
-        example = ''[(lib.getExe pkgs.nushell) "--lsp"]'';
+        description = "Nu LSP server to use";
-        description = "Nu LSP server package, or the command to run as a list of strings";
       };
     };
   };
@@ -63,8 +60,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.nu-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/ocaml.nix

@@ -8,35 +8,57 @@
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.meta) getExe;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum;
-  inherit (lib.types) either enum listOf package str;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.generators) mkLuaInline;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.ocaml;
 
-  defaultServer = "ocaml-lsp";
+  defaultServers = ["ocaml-lsp"];
   servers = {
     ocaml-lsp = {
-      package = pkgs.ocamlPackages.ocaml-lsp;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.ocamlPackages.ocaml-lsp)];
-        lspconfig.ocamllsp.setup {
+      filetypes = ["ocaml" "menhir" "ocamlinterface" "ocamllex" "reason" "dune"];
-          capabilities = capabilities,
+      root_dir =
-          on_attach = default_on_attach,
+        mkLuaInline
-            cmd = ${
+        /*
-          if isList cfg.lsp.package
+        lua
-          then expToLua cfg.lsp.package
+        */
-          else ''{"${getExe cfg.lsp.package}"}''
+        ''
-        };
+          function(bufnr, on_dir)
-        }
+            local fname = vim.api.nvim_buf_get_name(bufnr)
-      '';
+            on_dir(util.root_pattern('*.opam', 'esy.json', 'package.json', '.git', 'dune-project', 'dune-workspace')(fname))
+          end
+        '';
+      get_language_id =
+        mkLuaInline
+        /*
+        lua
+        */
+        ''
+          function(_, ftype)
+            local language_id_of = {
+              menhir = 'ocaml.menhir',
+              ocaml = 'ocaml',
+              ocamlinterface = 'ocaml.interface',
+              ocamllex = 'ocaml.ocamllex',
+              reason = 'reason',
+              dune = 'dune',
+            }
+
+            return language_id_of[ftype]
+
+          end
+        '';
     };
   };
 
-  defaultFormat = "ocamlformat";
+  defaultFormat = ["ocamlformat"];
   formats = {
     ocamlformat = {
-      package = pkgs.ocamlPackages.ocamlformat;
+      command = getExe pkgs.ocamlPackages.ocamlformat;
     };
   };
 in {
@@ -49,38 +71,33 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "OCaml LSP support (ocaml-lsp)" // {default = config.vim.lsp.enable;};
+      enable = mkEnableOption "OCaml LSP support" // {default = config.vim.lsp.enable;};
-      server = mkOption {
+
-        description = "OCaml LSP server to user";
+      servers = mkOption {
-        type = enum (attrNames servers);
+        type = deprecatedSingleOrListOf "vim.language.ocaml.lsp.servers" (enum (attrNames servers));
-        default = defaultServer;
+        default = defaultServers;
-      };
+        description = "OCaml LSP server to use";
-      package = mkOption {
-        description = "OCaml language server package, or the command to run as a list of strings";
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
     format = {
       enable = mkEnableOption "OCaml formatting support (ocamlformat)" // {default = config.vim.languages.enableFormat;};
       type = mkOption {
-        description = "OCaml formatter to use";
+        type = deprecatedSingleOrListOf "vim.language.ocaml.format.type" (enum (attrNames formats));
-        type = enum (attrNames formats);
         default = defaultFormat;
-      };
+        description = "OCaml formatter to use";
-      package = mkOption {
-        description = "OCaml formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
       };
     };
   };
 
   config = mkIf cfg.enable (mkMerge [
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.ocaml-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.treesitter.enable {
@@ -91,9 +108,14 @@ in {
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.ocaml = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.ocaml = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })

modules/plugins/languages/odin.nix

@@ -7,26 +7,28 @@
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum;
-  inherit (lib.types) either listOf package str enum;
+  inherit (lib.meta) getExe;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.generators) mkLuaInline;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
-  defaultServer = "ols";
+  defaultServers = ["ols"];
   servers = {
     ols = {
-      package = pkgs.ols;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.ols)];
-        lspconfig.ols.setup {
+      filetypes = ["odin"];
-          capabilities = capabilities,
+      root_dir =
-          on_attach = default_on_attach,
+        mkLuaInline
-          cmd = ${
+        /*
-          if isList cfg.lsp.package
+        lua
-          then expToLua cfg.lsp.package
+        */
-          else "{'${cfg.lsp.package}/bin/ols'}"
+        ''
-        }
+          function(bufnr, on_dir)
-        }
+            local fname = vim.api.nvim_buf_get_name(bufnr)
-      '';
+            on_dir(util.root_pattern('ols.json', '.git', '*.odin')(fname))
+          end'';
     };
   };
 
@@ -43,17 +45,11 @@ in {
     lsp = {
       enable = mkEnableOption "Odin LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
-        type = enum (attrNames servers);
+        type = deprecatedSingleOrListOf "vim.language.odin.lsp.servers" (enum (attrNames servers));
-        default = defaultServer;
+        default = defaultServers;
         description = "Odin LSP server to use";
       };
-
-      package = mkOption {
-        description = "Ols package, or the command to run as a list of strings";
-        type = either package (listOf str);
-        default = pkgs.ols;
-      };
     };
   };
 
@@ -64,8 +60,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.odin-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/php.nix

@@ -8,81 +8,60 @@
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.generators) mkLuaInline;
 
   cfg = config.vim.languages.php;
 
-  defaultServer = "phpactor";
+  defaultServers = ["phpactor"];
   servers = {
     phpactor = {
-      package = pkgs.phpactor;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.phpactor) "language-server"];
-        lspconfig.phpactor.setup{
+      filetypes = ["php"];
-          capabilities = capabilities,
+      root_markers = [".git" "composer.json" ".phpactor.json" ".phpactor.yml"];
-          on_attach = default_on_attach,
+      workspace_required = true;
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else ''
-            {
-              "${getExe cfg.lsp.package}",
-              "language-server"
-            },
-          ''
-        }
-        }
-      '';
     };
 
     phan = {
-      package = pkgs.php81Packages.phan;
+      enable = true;
-      lspConfig = ''
+      cmd = [
-        lspconfig.phan.setup{
+        (getExe pkgs.php81Packages.phan)
-          capabilities = capabilities,
+        "-m"
-          on_attach = default_on_attach,
+        "json"
-          cmd = ${
+        "--no-color"
-          if isList cfg.lsp.package
+        "--no-progress-bar"
-          then expToLua cfg.lsp.package
+        "-x"
-          else ''
+        "-u"
-              {
+        "-S"
-                "${getExe cfg.lsp.package}",
+        "--language-server-on-stdin"
-                "-m",
+        "--allow-polyfill-parser"
-                "json",
+      ];
-                "--no-color",
+      filetypes = ["php"];
-                "--no-progress-bar",
+      root_dir =
-                "-x",
+        mkLuaInline
-                "-u",
+        /*
-                "-S",
+        lua
-                "--language-server-on-stdin",
+        */
-                "--allow-polyfill-parser"
+        ''
-            },
+          function(bufnr, on_dir)
-          ''
+            local fname = vim.api.nvim_buf_get_name(bufnr)
-        }
+            local cwd = assert(vim.uv.cwd())
-        }
+            local root = vim.fs.root(fname, { 'composer.json', '.git' })
-      '';
+
+            -- prefer cwd if root is a descendant
+            on_dir(root and vim.fs.relpath(cwd, root) and cwd)
+          end
+        '';
     };
 
     intelephense = {
-      package = pkgs.intelephense;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.intelephense) "--stdio"];
-        lspconfig.intelephense.setup{
+      filetypes = ["php"];
-          capabilities = capabilities,
+      root_markers = ["composer.json" ".git"];
-          on_attach = default_on_attach,
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else ''
-            {
-              "${getExe cfg.lsp.package}",
-              "--stdio"
-            },
-          ''
-        }
-        }
-      '';
     };
   };
 in {
@@ -97,17 +76,10 @@ in {
     lsp = {
       enable = mkEnableOption "PHP LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.php.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "PHP LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "PHP LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server " - data " " ~/.cache/jdtls/workspace "]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
   };
@@ -117,11 +89,14 @@ in {
       vim.treesitter.enable = true;
       vim.treesitter.grammars = [cfg.treesitter.package];
     })
+
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig = {
+      vim.lsp.servers =
-        enable = true;
+        mapListToAttrs (n: {
-        sources.php-lsp = servers.${cfg.lsp.server}.lspConfig;
+          name = n;
-      };
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/python.nix

@@ -6,88 +6,152 @@
 }: let
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption literalExpression;
-  inherit (lib.meta) getExe;
+  inherit (lib.lists) flatten;
+  inherit (lib.meta) getExe getExe';
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum package bool;
-  inherit (lib.types) enum either listOf package str bool;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.types) deprecatedSingleOrListOf;
+  inherit (lib.generators) mkLuaInline;
+  inherit (lib.nvim.dag) entryBefore;
+  inherit (lib.trivial) warn;
 
   cfg = config.vim.languages.python;
 
-  defaultServer = "basedpyright";
+  defaultServers = ["basedpyright"];
   servers = {
     pyright = {
-      package = pkgs.pyright;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe' pkgs.pyright "pyright-langserver") "--stdio"];
-        lspconfig.pyright.setup{
+      filetypes = ["python"];
-          capabilities = capabilities;
+      root_markers = [
-          on_attach = default_on_attach;
+        "pyproject.toml"
-          cmd = ${
+        "setup.py"
-          if isList cfg.lsp.package
+        "setup.cfg"
-          then expToLua cfg.lsp.package
+        "requirements.txt"
-          else ''{"${cfg.lsp.package}/bin/pyright-langserver", "--stdio"}''
+        "Pipfile"
-        }
+        "pyrightconfig.json"
-        }
+        ".git"
+      ];
+      settings = {
+        python = {
+          analysis = {
+            autoSearchPaths = true;
+            useLibraryCodeForTypes = true;
+            diagnosticMode = "openFilesOnly";
+          };
+        };
+      };
+      on_attach = mkLuaInline ''
+        function(client, bufnr)
+          vim.api.nvim_buf_create_user_command(bufnr, 'LspPyrightOrganizeImports', function()
+            local params = {
+              command = 'pyright.organizeimports',
+              arguments = { vim.uri_from_bufnr(bufnr) },
+            }
+
+            -- Using client.request() directly because "pyright.organizeimports" is private
+            -- (not advertised via capabilities), which client:exec_cmd() refuses to call.
+            -- https://github.com/neovim/neovim/blob/c333d64663d3b6e0dd9aa440e433d346af4a3d81/runtime/lua/vim/lsp/client.lua#L1024-L1030
+            client.request('workspace/executeCommand', params, nil, bufnr)
+          end, {
+            desc = 'Organize Imports',
+          })
+          vim.api.nvim_buf_create_user_command(bufnr, 'LspPyrightSetPythonPath', set_python_path, {
+            desc = 'Reconfigure basedpyright with the provided python path',
+            nargs = 1,
+            complete = 'file',
+          })
+        end
       '';
     };
 
     basedpyright = {
-      package = pkgs.basedpyright;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe' pkgs.basedpyright "basedpyright-langserver") "--stdio"];
-        lspconfig.basedpyright.setup{
+      filetypes = ["python"];
-          capabilities = capabilities;
+      root_markers = [
-          on_attach = default_on_attach;
+        "pyproject.toml"
-          cmd = ${
+        "setup.py"
-          if isList cfg.lsp.package
+        "setup.cfg"
-          then expToLua cfg.lsp.package
+        "requirements.txt"
-          else ''{"${cfg.lsp.package}/bin/basedpyright-langserver", "--stdio"}''
+        "Pipfile"
-        }
+        "pyrightconfig.json"
-        }
+        ".git"
+      ];
+      settings = {
+        basedpyright = {
+          analysis = {
+            autoSearchPaths = true;
+            useLibraryCodeForTypes = true;
+            diagnosticMode = "openFilesOnly";
+          };
+        };
+      };
+      on_attach = mkLuaInline ''
+        function(client, bufnr)
+          vim.api.nvim_buf_create_user_command(bufnr, 'LspPyrightOrganizeImports', function()
+            local params = {
+              command = 'basedpyright.organizeimports',
+              arguments = { vim.uri_from_bufnr(bufnr) },
+            }
+
+            -- Using client.request() directly because "basedpyright.organizeimports" is private
+            -- (not advertised via capabilities), which client:exec_cmd() refuses to call.
+            -- https://github.com/neovim/neovim/blob/c333d64663d3b6e0dd9aa440e433d346af4a3d81/runtime/lua/vim/lsp/client.lua#L1024-L1030
+            client.request('workspace/executeCommand', params, nil, bufnr)
+          end, {
+            desc = 'Organize Imports',
+          })
+
+          vim.api.nvim_buf_create_user_command(bufnr, 'LspPyrightSetPythonPath', set_python_path, {
+            desc = 'Reconfigure basedpyright with the provided python path',
+            nargs = 1,
+            complete = 'file',
+          })
+        end
       '';
     };
 
     python-lsp-server = {
-      package = pkgs.python3Packages.python-lsp-server;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.python3Packages.python-lsp-server)];
-        lspconfig.pylsp.setup{
+      filetypes = ["python"];
-          capabilities = capabilities;
+      root_markers = [
-          on_attach = default_on_attach;
+        "pyproject.toml"
-          cmd = ${
+        "setup.py"
-          if isList cfg.lsp.package
+        "setup.cfg"
-          then expToLua cfg.lsp.package
+        "requirements.txt"
-          else ''{"${cfg.lsp.package}/bin/pylsp"}''
+        "Pipfile"
-        }
+        ".git"
-        }
+      ];
-      '';
     };
   };
 
-  defaultFormat = "black";
+  defaultFormat = ["black"];
   formats = {
     black = {
-      package = pkgs.black;
+      command = getExe pkgs.black;
     };
 
     isort = {
-      package = pkgs.isort;
+      command = getExe pkgs.isort;
     };
 
-    black-and-isort = {
+    # dummy option for backwards compat
-      package = pkgs.writeShellApplication {
+    black-and-isort = {};
-        name = "black";
-        runtimeInputs = [pkgs.black pkgs.isort];
-        text = ''
-          black --quiet - "$@" | isort --profile black -
-        '';
-      };
-    };
 
     ruff = {
+      command = getExe pkgs.ruff;
+      args = ["format" "-"];
+    };
+
+    ruff-check = {
       package = pkgs.writeShellApplication {
-        name = "ruff";
+        name = "ruff-check";
         runtimeInputs = [pkgs.ruff];
         text = ''
-          ruff format -
+          ruff check --fix --exit-zero -
         '';
       };
     };
@@ -171,17 +235,10 @@ in {
     lsp = {
       enable = mkEnableOption "Python LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.python.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Python LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "python LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
@@ -189,30 +246,24 @@ in {
       enable = mkEnableOption "Python formatting" // {default = config.vim.languages.enableFormat;};
 
       type = mkOption {
-        description = "Python formatter to use";
+        type = deprecatedSingleOrListOf "vim.language.python.format.type" (enum (attrNames formats));
-        type = enum (attrNames formats);
         default = defaultFormat;
-      };
+        description = "Python formatters to use";
-
-      package = mkOption {
-        description = "Python formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
       };
     };
 
     # TODO this implementation is very bare bones, I don't know enough python to implement everything
     dap = {
       enable = mkOption {
-        description = "Enable Python Debug Adapter";
         type = bool;
         default = config.vim.languages.enableDAP;
+        description = "Enable Python Debug Adapter";
       };
 
       debugger = mkOption {
-        description = "Python debugger to use";
         type = enum (attrNames debuggers);
         default = defaultDebugger;
+        description = "Python debugger to use";
       };
 
       package = mkOption {
@@ -234,26 +285,59 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.luaConfigRC.python-util =
-      vim.lsp.lspconfig.sources.python-lsp = servers.${cfg.lsp.server}.lspConfig;
+        entryBefore ["lsp-servers"]
+        /*
+        lua
+        */
+        ''
+          local function set_python_path(server_name, command)
+            local path = command.args
+            local clients = vim.lsp.get_clients {
+              bufnr = vim.api.nvim_get_current_buf(),
+              name = server_name,
+            }
+            for _, client in ipairs(clients) do
+              if client.settings then
+                client.settings.python = vim.tbl_deep_extend('force', client.settings.python or {}, { pythonPath = path })
+              else
+                client.config.settings = vim.tbl_deep_extend('force', client.config.settings, { python = { pythonPath = path } })
+              end
+              client:notify('workspace/didChangeConfiguration', { settings = nil })
+            end
+          end
+        '';
+
+      vim.lsp.servers =
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
-      vim.formatter.conform-nvim = {
+      vim.formatter.conform-nvim = let
+        names = flatten (map (type:
+          if type == "black-and-isort"
+          then
+            warn ''
+              vim.languages.python.format.type: "black-and-isort" is deprecated,
+              use `["black" "isort"]` instead.
+            '' ["black" "isort"]
+          else type)
+        cfg.format.type);
+      in {
         enable = true;
-        # HACK: I'm planning to remove these soon so I just took the easiest way out
+        setupOpts = {
-        setupOpts.formatters_by_ft.python =
+          formatters_by_ft.python = names;
-          if cfg.format.type == "black-and-isort"
+          formatters =
-          then ["black"]
+            mapListToAttrs (name: {
-          else [cfg.format.type];
+              inherit name;
-        setupOpts.formatters =
+              value = formats.${name};
-          if (cfg.format.type == "black-and-isort")
+            })
-          then {
+            names;
-            black.command = "${cfg.format.package}/bin/black";
+        };
-          }
-          else {
-            ${cfg.format.type}.command = getExe cfg.format.package;
-          };
       };
     })
 

modules/plugins/languages/qml.nix

@@ -0,0 +1,95 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (builtins) attrNames;
+  inherit (lib.meta) getExe';
+  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.types) enum;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+
+  cfg = config.vim.languages.qml;
+
+  qmlPackage = pkgs.kdePackages.qtdeclarative;
+
+  defaultServers = ["qmlls"];
+  servers = {
+    qmlls = {
+      cmd = [(getExe' qmlPackage "qmlls")];
+      filetypes = ["qml" "qmljs"];
+      rootmarkers = [".git"];
+    };
+  };
+
+  defaultFormat = ["qmlformat"];
+  formats = {
+    qmlformat = {
+      command = "${qmlPackage}/bin/qmlformat";
+      args = ["-i" "$FILENAME"];
+      stdin = false;
+    };
+  };
+in {
+  options.vim.languages.qml = {
+    enable = mkEnableOption "QML language support";
+    treesitter = {
+      enable = mkEnableOption "QML treesitter support" // {default = config.vim.languages.enableTreesitter;};
+      package = mkGrammarOption pkgs "qmljs";
+    };
+
+    lsp = {
+      enable = mkEnableOption "QML LSP support" // {default = config.vim.lsp.enable;};
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.qml.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
+        description = "QML LSP server to use";
+      };
+    };
+
+    format = {
+      enable = mkEnableOption "QML formatting" // {default = config.vim.languages.enableFormat;};
+
+      type = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.qml.format.type" (enum (attrNames formats));
+        default = defaultFormat;
+        description = "QML formatter to use";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.treesitter.enable {
+      vim.treesitter = {
+        enable = true;
+        grammars = [cfg.treesitter.package];
+      };
+    })
+    (mkIf cfg.lsp.enable {
+      vim.lsp.servers =
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
+    })
+
+    (mkIf (cfg.format.enable && !cfg.lsp.enable) {
+      vim.formatter.conform-nvim = {
+        enable = true;
+        setupOpts = {
+          formatters_by_ft.qml = cfg.format.type;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
+      };
+    })
+  ]);
+}

modules/plugins/languages/r.nix

@@ -5,12 +5,13 @@
   ...
 }: let
   inherit (builtins) attrNames;
-  inherit (lib.options) mkEnableOption mkOption literalExpression;
+  inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.meta) getExe;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.generators) mkLuaInline;
 
   cfg = config.vim.languages.r;
 
@@ -18,54 +19,44 @@
     packages = [pkgs.rPackages.languageserver];
   };
 
-  defaultFormat = "format_r";
+  defaultFormat = ["format_r"];
   formats = {
     styler = {
-      package = pkgs.rWrapper.override {
+      command = let
-        packages = [pkgs.rPackages.styler];
+        pkg = pkgs.rWrapper.override {packages = [pkgs.rPackages.styler];};
-      };
+      in "${pkg}/bin/R";
-      config = {
-        command = "${cfg.format.package}/bin/R";
-      };
     };
 
     format_r = {
-      package = pkgs.rWrapper.override {
+      command = let
-        packages = [pkgs.rPackages.formatR];
+        pkg = pkgs.rWrapper.override {
-      };
+          packages = [pkgs.rPackages.formatR];
-      config = {
+        };
-        command = "${cfg.format.package}/bin/R";
+      in "${pkg}/bin/R";
-        stdin = true;
+      stdin = true;
-        args = [
+      args = [
-          "--slave"
+        "--slave"
-          "--no-restore"
+        "--no-restore"
-          "--no-save"
+        "--no-save"
-          "-s"
+        "-s"
-          "-e"
+        "-e"
-          ''formatR::tidy_source(source="stdin")''
+        ''formatR::tidy_source(source="stdin")''
-        ];
+      ];
-        # TODO: range_args seem to be possible
+      # TODO: range_args seem to be possible
-        # https://github.com/nvimtools/none-ls.nvim/blob/main/lua/null-ls/builtins/formatting/format_r.lua
+      # https://github.com/nvimtools/none-ls.nvim/blob/main/lua/null-ls/builtins/formatting/format_r.lua
-      };
     };
   };
 
-  defaultServer = "r_language_server";
+  defaultServers = ["r_language_server"];
   servers = {
     r_language_server = {
-      package = pkgs.writeShellScriptBin "r_lsp" ''
+      enable = true;
-        ${r-with-languageserver}/bin/R --slave -e "languageserver::run()"
+      cmd = [(getExe r-with-languageserver) "--no-echo" "-e" "languageserver::run()"];
-      '';
+      filetypes = ["r" "rmd" "quarto"];
-      lspConfig = ''
+      root_dir = mkLuaInline ''
-        lspconfig.r_language_server.setup{
+        function(bufnr, on_dir)
-          capabilities = capabilities;
+          on_dir(vim.fs.root(bufnr, '.git') or vim.uv.os_homedir())
-          on_attach = default_on_attach;
+        end
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else ''{"${lib.getExe cfg.lsp.package}"}''
-        }
-        }
       '';
     };
   };
@@ -81,17 +72,10 @@ in {
     lsp = {
       enable = mkEnableOption "R LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.r.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "R LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "R LSP server package, or the command to run as a list of strings";
-        example = literalExpression "[ (lib.getExe pkgs.jdt-language-server) \"-data\" \"~/.cache/jdtls/workspace\" ]";
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
@@ -99,16 +83,10 @@ in {
       enable = mkEnableOption "R formatting" // {default = config.vim.languages.enableFormat;};
 
       type = mkOption {
-        type = enum (attrNames formats);
+        type = deprecatedSingleOrListOf "vim.language.r.format.type" (enum (attrNames formats));
         default = defaultFormat;
         description = "R formatter to use";
       };
-
-      package = mkOption {
-        type = package;
-        default = formats.${cfg.format.type}.package;
-        description = "R formatter package";
-      };
     };
   };
 
@@ -121,14 +99,25 @@ in {
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.r = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = formats.${cfg.format.type}.config;
+          formatters_by_ft.r = cfg.format.type;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
       };
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.r-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/ruby.nix

@@ -8,55 +8,51 @@
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.nvim.types) mkGrammarOption diagnostics;
+  inherit (lib.nvim.types) mkGrammarOption diagnostics deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.types) enum;
-  inherit (lib.lists) isList;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
-  inherit (lib.types) either listOf package str enum;
 
   cfg = config.vim.languages.ruby;
 
-  defaultServer = "rubyserver";
+  defaultServers = ["solargraph"];
   servers = {
-    rubyserver = {
+    ruby_lsp = {
-      package = pkgs.rubyPackages.solargraph;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.ruby-lsp)];
-        lspconfig.solargraph.setup {
+      filetypes = ["ruby" "eruby"];
-          capabilities = capabilities,
+      root_markers = ["Gemfile" ".git"];
-          on_attach = attach_keymaps,
+      init_options = {
-          flags = {
+        formatter = "auto";
-            debounce_text_changes = 150,
+      };
-          },
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else ''{ "${cfg.lsp.package}/bin/solargraph", "stdio" }''
-        }
-        }
-      '';
     };
-    rubylsp = {
+
-      package = pkgs.ruby-lsp;
+    solargraph = {
-      lspConfig = ''
+      enable = true;
-        lspconfig.ruby_lsp.setup {
+      cmd = [(getExe pkgs.rubyPackages.solargraph) "stdio"];
-          capabilities = capabilities,
+      filetypes = ["ruby"];
-          on_attach = default_on_attach,
+      root_markers = ["Gemfile" ".git"];
-          cmd = ${
+      settings = {
-          if isList cfg.lsp.package
+        solargraph = {
-          then expToLua cfg.lsp.package
+          diagnostics = true;
-          else ''{ "${cfg.lsp.package}/bin/ruby-lsp" }''
+        };
-        }
+      };
-        }
+
-      '';
+      flags = {
+        debounce_text_changes = 150;
+      };
+
+      init_options = {
+        formatting = true;
+      };
     };
   };
 
   # testing
 
-  defaultFormat = "rubocop";
+  defaultFormat = ["rubocop"];
   formats = {
     rubocop = {
-      # TODO: is this right?
+      command = getExe pkgs.rubyPackages.rubocop;
-      package = pkgs.rubyPackages.rubocop;
     };
   };
 
@@ -64,7 +60,6 @@
   diagnosticsProviders = {
     rubocop = {
       package = pkgs.rubyPackages.rubocop;
-      config.command = getExe cfg.format.package;
     };
   };
 in {
@@ -79,33 +74,21 @@ in {
     lsp = {
       enable = mkEnableOption "Ruby LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
-        type = enum (attrNames servers);
+        type = deprecatedSingleOrListOf "vim.language.ruby.lsp.servers" (enum (attrNames servers));
-        default = defaultServer;
+        default = defaultServers;
         description = "Ruby LSP server to use";
       };
-
-      package = mkOption {
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
-        description = "Ruby LSP server package, or the command to run as a list of strings";
-      };
     };
 
     format = {
       enable = mkEnableOption "Ruby formatter support" // {default = config.vim.languages.enableFormat;};
 
       type = mkOption {
-        type = enum (attrNames formats);
+        type = deprecatedSingleOrListOf "vim.language.ruby.format.type" (enum (attrNames formats));
         default = defaultFormat;
         description = "Ruby formatter to use";
       };
-
-      package = mkOption {
-        type = package;
-        default = formats.${cfg.format.type}.package;
-        description = "Ruby formatter package";
-      };
     };
 
     extraDiagnostics = {
@@ -128,16 +111,25 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.ruby-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.ruby = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.ruby = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })

modules/plugins/languages/rust.nix

@@ -4,24 +4,24 @@
   lib,
   ...
 }: let
-  inherit (builtins) attrNames;
   inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.options) mkOption mkEnableOption literalMD;
   inherit (lib.strings) optionalString;
-  inherit (lib.trivial) boolToString;
   inherit (lib.lists) isList;
-  inherit (lib.types) bool package str listOf either enum;
+  inherit (lib.attrsets) attrNames;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.types) bool package str listOf either enum int;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.lua) expToLua toLuaObject;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.nvim.types) mkGrammarOption mkPluginSetupOption deprecatedSingleOrListOf;
   inherit (lib.nvim.dag) entryAfter entryAnywhere;
 
   cfg = config.vim.languages.rust;
 
-  defaultFormat = "rustfmt";
+  defaultFormat = ["rustfmt"];
   formats = {
     rustfmt = {
-      package = pkgs.rustfmt;
+      command = getExe pkgs.rustfmt;
     };
   };
 in {
@@ -33,15 +33,6 @@ in {
       package = mkGrammarOption pkgs "rust";
     };
 
-    crates = {
-      enable = mkEnableOption "crates-nvim, tools for managing dependencies";
-      codeActions = mkOption {
-        description = "Enable code actions through null-ls";
-        type = bool;
-        default = true;
-      };
-    };
-
     lsp = {
       enable = mkEnableOption "Rust LSP support (rust-analyzer with extra tools)" // {default = config.vim.lsp.enable;};
       package = mkOption {
@@ -79,15 +70,9 @@ in {
 
       type = mkOption {
         description = "Rust formatter to use";
-        type = enum (attrNames formats);
+        type = deprecatedSingleOrListOf "vim.language.rust.format.type" (enum (attrNames formats));
         default = defaultFormat;
       };
-
-      package = mkOption {
-        description = "Rust formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
-      };
     };
 
     dap = {
@@ -103,25 +88,39 @@ in {
         default = pkgs.lldb;
       };
     };
+
+    extensions = {
+      crates-nvim = {
+        enable = mkEnableOption "crates.io dependency management [crates-nvim]";
+
+        setupOpts = mkPluginSetupOption "crates-nvim" {
+          lsp = {
+            enabled = mkEnableOption "crates.nvim's in-process language server" // {default = cfg.extensions.crates-nvim.enable;};
+            actions = mkEnableOption "actions for crates-nvim's in-process language server" // {default = cfg.extensions.crates-nvim.enable;};
+            completion = mkEnableOption "completion for crates-nvim's in-process language server" // {default = cfg.extensions.crates-nvim.enable;};
+            hover = mkEnableOption "hover actions for crates-nvim's in-process language server" // {default = cfg.extensions.crates-nvim.enable;};
+          };
+          completion = {
+            crates = {
+              enabled = mkEnableOption "completion for crates-nvim's in-process language server" // {default = cfg.extensions.crates-nvim.enable;};
+              max_results = mkOption {
+                description = "The maximum number of search results to display";
+                type = int;
+                default = 8;
+              };
+              min_chars = mkOption {
+                description = "The minimum number of characters to type before completions begin appearing";
+                type = int;
+                default = 3;
+              };
+            };
+          };
+        };
+      };
+    };
   };
 
   config = mkIf cfg.enable (mkMerge [
-    (mkIf cfg.crates.enable {
-      vim = {
-        startPlugins = ["crates-nvim"];
-        lsp.null-ls.enable = mkIf cfg.crates.codeActions true;
-        autocomplete.nvim-cmp.sources = {crates = "[Crates]";};
-        pluginRC.rust-crates = entryAnywhere ''
-          require('crates').setup {
-            null_ls = {
-              enabled = ${boolToString cfg.crates.codeActions},
-              name = "crates.nvim",
-            }
-          }
-        '';
-      };
-    })
-
     (mkIf cfg.treesitter.enable {
       vim.treesitter.enable = true;
       vim.treesitter.grammars = [cfg.treesitter.package];
@@ -130,9 +129,14 @@ in {
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.rust = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.rust = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })
@@ -140,7 +144,6 @@ in {
     (mkIf (cfg.lsp.enable || cfg.dap.enable) {
       vim = {
         startPlugins = ["rustaceanvim"];
-
         pluginRC.rustaceanvim = entryAfter ["lsp-setup"] ''
           vim.g.rustaceanvim = {
           ${optionalString cfg.lsp.enable ''
@@ -199,5 +202,16 @@ in {
         '';
       };
     })
+
+    (mkIf cfg.extensions.crates-nvim.enable {
+      vim = mkMerge [
+        {
+          startPlugins = ["crates-nvim"];
+          pluginRC.rust-crates = entryAnywhere ''
+            require("crates").setup(${toLuaObject cfg.extensions.crates-nvim.setupOpts})
+          '';
+        }
+      ];
+    })
   ]);
 }

modules/plugins/languages/sql.nix

@@ -8,43 +8,36 @@
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.meta) getExe;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.types) enum package str;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.nvim.types) diagnostics deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
-  inherit (lib.nvim.types) diagnostics;
+  inherit (lib.generators) mkLuaInline;
 
   cfg = config.vim.languages.sql;
   sqlfluffDefault = pkgs.sqlfluff;
 
-  defaultServer = "sqls";
+  defaultServers = ["sqls"];
   servers = {
     sqls = {
-      package = pkgs.sqls;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.sqls)];
-        lspconfig.sqls.setup {
+      filetypes = ["sql" "mysql"];
-          on_attach = function(client)
+      root_markers = ["config.yml"];
-            client.server_capabilities.execute_command = true
+      settings = {};
-            on_attach_keymaps(client, bufnr)
+      on_attach = mkLuaInline ''
-            require'sqls'.setup{}
+        function(client, bufnr)
-          end,
+          client.server_capabilities.execute_command = true
-          cmd = ${
+          require'sqls'.setup{}
-          if isList cfg.lsp.package
+        end
-          then expToLua cfg.lsp.package
-          else ''{ "${cfg.lsp.package}/bin/sqls", "-config", string.format("%s/config.yml", vim.fn.getcwd()) }''
-        }
-        }
       '';
     };
   };
 
-  defaultFormat = "sqlfluff";
+  defaultFormat = ["sqlfluff"];
   formats = {
     sqlfluff = {
-      package = sqlfluffDefault;
+      command = getExe sqlfluffDefault;
-      config = {
+      append_args = ["--dialect=${cfg.dialect}"];
-        command = getExe cfg.format.package;
-        append_args = ["--dialect=${cfg.dialect}"];
-      };
     };
   };
 
@@ -63,35 +56,28 @@ in {
     enable = mkEnableOption "SQL language support";
 
     dialect = mkOption {
-      description = "SQL dialect for sqlfluff (if used)";
       type = str;
       default = "ansi";
+      description = "SQL dialect for sqlfluff (if used)";
     };
 
     treesitter = {
       enable = mkEnableOption "SQL treesitter" // {default = config.vim.languages.enableTreesitter;};
 
       package = mkOption {
-        description = "SQL treesitter grammar to use";
         type = package;
         default = pkgs.vimPlugins.nvim-treesitter.builtGrammars.sql;
+        description = "SQL treesitter grammar to use";
       };
     };
 
     lsp = {
       enable = mkEnableOption "SQL LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.sql.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "SQL LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "SQL LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
@@ -99,15 +85,9 @@ in {
       enable = mkEnableOption "SQL formatting" // {default = config.vim.languages.enableFormat;};
 
       type = mkOption {
-        description = "SQL formatter to use";
+        type = deprecatedSingleOrListOf "vim.language.sql.format.type" (enum (attrNames formats));
-        type = enum (attrNames formats);
         default = defaultFormat;
-      };
+        description = "SQL formatter to use";
-
-      package = mkOption {
-        description = "SQL formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
       };
     };
 
@@ -132,18 +112,27 @@ in {
       vim = {
         startPlugins = ["sqls-nvim"];
 
-        lsp.lspconfig = {
+        lsp.servers =
-          enable = true;
+          mapListToAttrs (n: {
-          sources.sql-lsp = servers.${cfg.lsp.server}.lspConfig;
+            name = n;
-        };
+            value = servers.${n};
+          })
+          cfg.lsp.servers;
       };
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.sql = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = formats.${cfg.format.type}.config;
+          formatters_by_ft.sql = cfg.format.type;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
+        };
       };
     })
 

modules/plugins/languages/svelte.nix

@@ -1,4 +1,5 @@
 {
+  self,
   config,
   pkgs,
   lib,
@@ -7,41 +8,65 @@
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
   inherit (lib.meta) getExe;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.types) enum package coercedTo;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.types) mkGrammarOption diagnostics deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption diagnostics;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.generators) mkLuaInline;
 
   cfg = config.vim.languages.svelte;
 
-  defaultServer = "svelte";
+  defaultServers = ["svelte"];
   servers = {
     svelte = {
-      package = pkgs.svelte-language-server;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.svelte-language-server) "--stdio"];
-        lspconfig.svelte.setup {
+      filetypes = ["svelte"];
-          capabilities = capabilities;
+      root_dir = mkLuaInline ''
-          on_attach = attach_keymaps,
+        function(bufnr, on_dir)
-          cmd = ${
+          local root_files = { 'package.json', '.git' }
-          if isList cfg.lsp.package
+          local fname = vim.api.nvim_buf_get_name(bufnr)
-          then expToLua cfg.lsp.package
+          -- Svelte LSP only supports file:// schema. https://github.com/sveltejs/language-tools/issues/2777
-          else ''{"${cfg.lsp.package}/bin/svelteserver", "--stdio"}''
+          if vim.uv.fs_stat(fname) ~= nil then
-        }
+            on_dir(vim.fs.dirname(vim.fs.find(root_files, { path = fname, upward = true })[1]))
-        }
+          end
+        end
+      '';
+      on_attach = mkLuaInline ''
+        function(client, bufnr)
+          vim.api.nvim_create_autocmd('BufWritePost', {
+            pattern = { '*.js', '*.ts' },
+            group = vim.api.nvim_create_augroup('svelte_js_ts_file_watch', {}),
+            callback = function(ctx)
+              -- internal API to sync changes that have not yet been saved to the file system
+              client:notify('$/onDidChangeTsOrJsFile', { uri = ctx.match })
+            end,
+          })
+
+          vim.api.nvim_buf_create_user_command(bufnr, 'LspMigrateToSvelte5', function()
+            client:exec_cmd({
+              command = 'migrate_to_svelte_5',
+              arguments = { vim.uri_from_bufnr(bufnr) },
+            })
+          end, { desc = 'Migrate Component to Svelte 5 Syntax' })
+        end
       '';
     };
   };
 
-  # TODO: specify packages
+  defaultFormat = ["prettier"];
-  defaultFormat = "prettier";
+  formats = let
-  formats = {
+    prettierPlugin = self.packages.${pkgs.stdenv.system}.prettier-plugin-svelte;
+    prettierPluginPath = "${prettierPlugin}/lib/node_modules/prettier-plugin-svelte/plugin.js";
+  in {
     prettier = {
-      package = pkgs.prettier;
+      command = getExe pkgs.nodePackages.prettier;
+      options.ft_parsers.svelte = "svelte";
+      prepend_args = ["--plugin=${prettierPluginPath}"];
     };
 
     biome = {
-      package = pkgs.biome;
+      command = getExe pkgs.biome;
     };
   };
 
@@ -65,6 +90,15 @@
       };
     };
   };
+
+  formatType =
+    deprecatedSingleOrListOf
+    "vim.languages.svelte.format.type"
+    (coercedTo (enum ["prettierd"]) (_:
+      lib.warn
+      "vim.languages.svelte.format.type: prettierd is deprecated, use prettier instead"
+      "prettier")
+    (enum (attrNames formats)));
 in {
   options.vim.languages.svelte = {
     enable = mkEnableOption "Svelte language support";
@@ -78,17 +112,10 @@ in {
     lsp = {
       enable = mkEnableOption "Svelte LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.svelte.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Svelte LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "Svelte LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
@@ -96,15 +123,9 @@ in {
       enable = mkEnableOption "Svelte formatting" // {default = config.vim.languages.enableFormat;};
 
       type = mkOption {
-        description = "Svelte formatter to use";
+        type = formatType;
-        type = enum (attrNames formats);
         default = defaultFormat;
-      };
+        description = "Svelte formatter to use";
-
-      package = mkOption {
-        description = "Svelte formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
       };
     };
 
@@ -126,16 +147,25 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.svelte-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.svelte = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.svelte = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })

modules/plugins/languages/tailwind.nix

@@ -7,26 +7,142 @@
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.meta) getExe;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.types) enum;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.nvim.types) deprecatedSingleOrListOf;
+  inherit (lib.generators) mkLuaInline;
 
   cfg = config.vim.languages.tailwind;
 
-  defaultServer = "tailwindcss-language-server";
+  defaultServers = ["tailwindcss"];
   servers = {
-    tailwindcss-language-server = {
+    tailwindcss = {
-      package = pkgs.tailwindcss-language-server;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.tailwindcss-language-server) "--stdio"];
-        lspconfig.tailwindcss.setup {
+      filetypes = [
-          capabilities = capabilities;
+        # html
-          on_attach = default_on_attach;
+        "aspnetcorerazor"
-          cmd = ${
+        "astro"
-          if isList cfg.lsp.package
+        "astro-markdown"
-          then expToLua cfg.lsp.package
+        "blade"
-          else ''{"${cfg.lsp.package}/bin/tailwindcss-language-server", "--stdio"}''
+        "clojure"
-        }
+        "django-html"
-        }
+        "htmldjango"
+        "edge"
+        "eelixir"
+        "elixir"
+        "ejs"
+        "erb"
+        "eruby"
+        "gohtml"
+        "gohtmltmpl"
+        "haml"
+        "handlebars"
+        "hbs"
+        "html"
+        "htmlangular"
+        "html-eex"
+        "heex"
+        "jade"
+        "leaf"
+        "liquid"
+        "markdown"
+        "mdx"
+        "mustache"
+        "njk"
+        "nunjucks"
+        "php"
+        "razor"
+        "slim"
+        "twig"
+        # css
+        "css"
+        "less"
+        "postcss"
+        "sass"
+        "scss"
+        "stylus"
+        "sugarss"
+        # js
+        "javascript"
+        "javascriptreact"
+        "reason"
+        "rescript"
+        "typescript"
+        "typescriptreact"
+        # mixed
+        "vue"
+        "svelte"
+        "templ"
+      ];
+      settings = {
+        tailwindCSS = {
+          validate = true;
+          lint = {
+            cssConflict = "warning";
+            invalidApply = "error";
+            invalidScreen = "error";
+            invalidVariant = "error";
+            invalidConfigPath = "error";
+            invalidTailwindDirective = "error";
+            recommendedVariantOrder = "warning";
+          };
+          classAttributes = [
+            "class"
+            "className"
+            "class:list"
+            "classList"
+            "ngClass"
+          ];
+          includeLanguages = {
+            eelixir = "html-eex";
+            elixir = "phoenix-heex";
+            eruby = "erb";
+            heex = "phoenix-heex";
+            htmlangular = "html";
+            templ = "html";
+          };
+        };
+      };
+      before_init = mkLuaInline ''
+        function(_, config)
+          if not config.settings then
+            config.settings = {}
+          end
+          if not config.settings.editor then
+            config.settings.editor = {}
+          end
+          if not config.settings.editor.tabSize then
+            config.settings.editor.tabSize = vim.lsp.util.get_effective_tabstop()
+          end
+        end
+      '';
+      workspace_required = true;
+      root_dir = mkLuaInline ''
+        function(bufnr, on_dir)
+          local root_files = {
+            -- Generic
+            'tailwind.config.js',
+            'tailwind.config.cjs',
+            'tailwind.config.mjs',
+            'tailwind.config.ts',
+            'postcss.config.js',
+            'postcss.config.cjs',
+            'postcss.config.mjs',
+            'postcss.config.ts',
+            -- Django
+            'theme/static_src/tailwind.config.js',
+            'theme/static_src/tailwind.config.cjs',
+            'theme/static_src/tailwind.config.mjs',
+            'theme/static_src/tailwind.config.ts',
+            'theme/static_src/postcss.config.js',
+          }
+          local fname = vim.api.nvim_buf_get_name(bufnr)
+          root_files = util.insert_package_json(root_files, 'tailwindcss', fname)
+          root_files = util.root_markers_with_field(root_files, { 'mix.lock', 'Gemfile.lock' }, 'tailwind', fname)
+          on_dir(vim.fs.dirname(vim.fs.find(root_files, { path = fname, upward = true })[1]))
+        end
       '';
     };
   };
@@ -37,25 +153,22 @@ in {
     lsp = {
       enable = mkEnableOption "Tailwindcss LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.tailwind.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Tailwindcss LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "Tailwindcss LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server " - data " " ~/.cache/jdtls/workspace "]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
   };
 
   config = mkIf cfg.enable (mkMerge [
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.tailwindcss-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/terraform.nix

@@ -4,12 +4,25 @@
   lib,
   ...
 }: let
+  inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.types) package;
+  inherit (lib.meta) getExe;
+  inherit (lib.types) enum listOf;
   inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.terraform;
+
+  defaultServers = ["terraformls"];
+  servers = {
+    terraformls = {
+      enable = true;
+      cmd = [(getExe pkgs.terraform-ls) "serve"];
+      filetypes = ["terraform" "terraform-vars"];
+      root_markers = [".terraform" ".git"];
+    };
+  };
 in {
   options.vim.languages.terraform = {
     enable = mkEnableOption "Terraform/HCL support";
@@ -22,10 +35,10 @@ in {
     lsp = {
       enable = mkEnableOption "Terraform LSP support (terraform-ls)" // {default = config.vim.lsp.enable;};
 
-      package = mkOption {
+      servers = mkOption {
-        description = "terraform-ls package";
+        type = listOf (enum (attrNames servers));
-        type = package;
+        default = defaultServers;
-        default = pkgs.terraform-ls;
+        description = "Terraform LSP server to use";
       };
     };
   };
@@ -36,14 +49,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.terraform-ls = ''
+        mapListToAttrs (n: {
-        lspconfig.terraformls.setup {
+          name = n;
-          capabilities = capabilities,
+          value = servers.${n};
-          on_attach=default_on_attach,
+        })
-          cmd = {"${cfg.lsp.package}/bin/terraform-ls", "serve"},
+        cfg.lsp.servers;
-        }
-      '';
     })
   ]);
 }

modules/plugins/languages/ts.nix

@@ -4,86 +4,187 @@
   lib,
   ...
 }: let
-  inherit (builtins) attrNames;
+  inherit (builtins) attrNames elem;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
   inherit (lib.meta) getExe;
-  inherit (lib.types) enum either listOf package str bool;
+  inherit (lib.types) enum package bool;
-  inherit (lib.nvim.lua) expToLua toLuaObject;
+  inherit (lib.generators) mkLuaInline;
-  inherit (lib.nvim.types) mkGrammarOption diagnostics mkPluginSetupOption;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
-  inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.nvim.types) mkGrammarOption diagnostics mkPluginSetupOption deprecatedSingleOrListOf;
+  inherit (lib.nvim.dag) entryAnywhere entryBefore;
 
   cfg = config.vim.languages.ts;
 
-  defaultServer = "ts_ls";
+  defaultServers = ["ts_ls"];
-  servers = {
+  servers = let
     ts_ls = {
-      package = pkgs.typescript-language-server;
+      cmd = [(getExe pkgs.typescript-language-server) "--stdio"];
-      lspConfig = ''
+      init_options = {hostInfo = "neovim";};
-        lspconfig.ts_ls.setup {
+      filetypes = [
-          capabilities = capabilities,
+        "javascript"
-          on_attach = function(client, bufnr)
+        "javascriptreact"
-            attach_keymaps(client, bufnr);
+        "javascript.jsx"
-            client.server_capabilities.documentFormattingProvider = false;
+        "typescript"
-          end,
+        "typescriptreact"
-          cmd = ${
+        "typescript.tsx"
-          if isList cfg.lsp.package
+      ];
-          then expToLua cfg.lsp.package
+      root_markers = ["tsconfig.json" "jsconfig.json" "package.json" ".git"];
-          else ''{"${cfg.lsp.package}/bin/typescript-language-server", "--stdio"}''
+      handlers = {
-        }
+        # handle rename request for certain code actions like extracting functions / types
-        }
+        "_typescript.rename" = mkLuaInline ''
+          function(_, result, ctx)
+            local client = assert(vim.lsp.get_client_by_id(ctx.client_id))
+            vim.lsp.util.show_document({
+              uri = result.textDocument.uri,
+              range = {
+                start = result.position,
+                ['end'] = result.position,
+              },
+            }, client.offset_encoding)
+            vim.lsp.buf.rename()
+            return vim.NIL
+          end
+        '';
+      };
+      on_attach = mkLuaInline ''
+        function(client, bufnr)
+          -- ts_ls provides `source.*` code actions that apply to the whole file. These only appear in
+          -- `vim.lsp.buf.code_action()` if specified in `context.only`.
+          vim.api.nvim_buf_create_user_command(0, 'LspTypescriptSourceAction', function()
+            local source_actions = vim.tbl_filter(function(action)
+              return vim.startswith(action, 'source.')
+            end, client.server_capabilities.codeActionProvider.codeActionKinds)
+
+            vim.lsp.buf.code_action({
+              context = {
+                only = source_actions,
+              },
+            })
+          end, {})
+        end
       '';
     };
-
+  in {
-    denols = {
+    inherit ts_ls;
-      package = pkgs.deno;
-      lspConfig = ''
-        vim.g.markdown_fenced_languages = { "ts=typescript" }
-        lspconfig.denols.setup {
-          capabilities = capabilities;
-          on_attach = attach_keymaps,
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else ''{"${cfg.lsp.package}/bin/deno", "lsp"}''
-        }
-        }
-      '';
-    };
-
     # Here for backwards compatibility. Still consider tsserver a valid
     # configuration in the enum, but assert if it's set to *properly*
     # redirect the user to the correct server.
-    tsserver = {
+    tsserver = ts_ls;
-      package = pkgs.typescript-language-server;
+
-      lspConfig = ''
+    denols = {
-        lspconfig.ts_ls.setup {
+      cmd = [(getExe pkgs.deno) "lsp"];
-          capabilities = capabilities;
+      cmd_env = {NO_COLOR = true;};
-          on_attach = attach_keymaps,
+      filetypes = [
-          cmd = ${
+        "javascript"
-          if isList cfg.lsp.package
+        "javascriptreact"
-          then expToLua cfg.lsp.package
+        "javascript.jsx"
-          else ''{"${cfg.lsp.package}/bin/typescript-language-server", "--stdio"}''
+        "typescript"
-        }
+        "typescriptreact"
-        }
+        "typescript.tsx"
+      ];
+      root_markers = ["deno.json" "deno.jsonc" ".git"];
+      settings = {
+        deno = {
+          enable = true;
+          suggest = {
+            imports = {
+              hosts = {
+                "https://deno.land" = true;
+              };
+            };
+          };
+        };
+      };
+      handlers = {
+        "textDocument/definition" = mkLuaInline "nvf_denols_handler";
+        "textDocument/typeDefinition" = mkLuaInline "nvf_denols_handler";
+        "textDocument/references" = mkLuaInline "nvf_denols_handler";
+      };
+      on_attach = mkLuaInline ''
+        function(client, bufnr)
+          vim.api.nvim_buf_create_user_command(0, 'LspDenolsCache', function()
+            client:exec_cmd({
+              command = 'deno.cache',
+              arguments = { {}, vim.uri_from_bufnr(bufnr) },
+            }, { bufnr = bufnr }, function(err, _result, ctx)
+              if err then
+                local uri = ctx.params.arguments[2]
+                vim.api.nvim_err_writeln('cache command failed for ' .. vim.uri_to_fname(uri))
+              end
+            end)
+          end, {
+            desc = 'Cache a module and all of its dependencies.',
+          })
+        end
       '';
     };
   };
 
+  denols_handlers = ''
+    local function nvf_denols_virtual_text_document_handler(uri, res, client)
+      if not res then
+        return nil
+      end
+
+      local lines = vim.split(res.result, '\n')
+      local bufnr = vim.uri_to_bufnr(uri)
+
+      local current_buf = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
+      if #current_buf ~= 0 then
+        return nil
+      end
+
+      vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, lines)
+      vim.api.nvim_set_option_value('readonly', true, { buf = bufnr })
+      vim.api.nvim_set_option_value('modified', false, { buf = bufnr })
+      vim.api.nvim_set_option_value('modifiable', false, { buf = bufnr })
+      vim.lsp.buf_attach_client(bufnr, client.id)
+    end
+
+    local function nvf_denols_virtual_text_document(uri, client)
+      local params = {
+        textDocument = {
+          uri = uri,
+        },
+      }
+      local result = client.request_sync('deno/virtualTextDocument', params)
+      nvf_denols_virtual_text_document_handler(uri, result, client)
+    end
+
+    local function nvf_denols_handler(err, result, ctx, config)
+      if not result or vim.tbl_isempty(result) then
+        return nil
+      end
+
+      local client = vim.lsp.get_client_by_id(ctx.client_id)
+      for _, res in pairs(result) do
+        local uri = res.uri or res.targetUri
+        if uri:match '^deno:' then
+          nvf_denols_virtual_text_document(uri, client)
+          res['uri'] = uri
+          res['targetUri'] = uri
+        end
+      end
+
+      vim.lsp.handlers[ctx.method](err, result, ctx, config)
+    end
+  '';
+
   # TODO: specify packages
-  defaultFormat = "prettier";
+  defaultFormat = ["prettier"];
   formats = {
     prettier = {
-      package = pkgs.prettier;
+      command = getExe pkgs.prettier;
     };
 
     prettierd = {
-      package = pkgs.prettierd;
+      command = getExe pkgs.prettierd;
     };
 
     biome = {
-      package = pkgs.biome;
+      command = getExe pkgs.biome;
     };
   };
 
@@ -115,24 +216,18 @@ in {
 
     treesitter = {
       enable = mkEnableOption "Typescript/Javascript treesitter" // {default = config.vim.languages.enableTreesitter;};
-      tsPackage = mkGrammarOption pkgs "tsx";
+      tsPackage = mkGrammarOption pkgs "typescript";
+      tsxPackage = mkGrammarOption pkgs "tsx";
       jsPackage = mkGrammarOption pkgs "javascript";
     };
 
     lsp = {
       enable = mkEnableOption "Typescript/Javascript LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.ts.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Typescript/Javascript LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "Typescript/Javascript LSP server package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
@@ -141,15 +236,9 @@ in {
 
       type = mkOption {
         description = "Typescript/Javascript formatter to use";
-        type = enum (attrNames formats);
+        type = deprecatedSingleOrListOf "vim.language.ts.format.type" (enum (attrNames formats));
         default = defaultFormat;
       };
-
-      package = mkOption {
-        description = "Typescript/Javascript formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
-      };
     };
 
     extraDiagnostics = {
@@ -186,24 +275,43 @@ in {
   config = mkIf cfg.enable (mkMerge [
     (mkIf cfg.treesitter.enable {
       vim.treesitter.enable = true;
-      vim.treesitter.grammars = [cfg.treesitter.tsPackage cfg.treesitter.jsPackage];
+      vim.treesitter.grammars = [
+        cfg.treesitter.tsPackage
+        cfg.treesitter.tsxPackage
+        cfg.treesitter.jsPackage
+      ];
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.ts-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (name: {
+          inherit name;
+          value = servers.${name};
+        })
+        cfg.lsp.servers;
+    })
+
+    (mkIf (cfg.lsp.enable && elem "denols" cfg.lsp.servers) {
+      vim.globals.markdown_fenced_languages = ["ts=typescript"];
+      vim.luaConfigRC.denols_handlers = entryBefore ["lsp-servers"] denols_handlers;
     })
 
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
         setupOpts = {
-          formatters_by_ft.typescript = [cfg.format.type];
+          formatters_by_ft = {
-          # .tsx files
+            typescript = cfg.format.type;
-          formatters_by_ft.typescriptreact = [cfg.format.type];
+            javascript = cfg.format.type;
-          formatters.${cfg.format.type} = {
+            # .tsx/.jsx files
-            command = getExe cfg.format.package;
+            typescriptreact = cfg.format.type;
           };
+          setupOpts.formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })
@@ -234,7 +342,7 @@ in {
     {
       assertions = [
         {
-          assertion = cfg.lsp.enable -> cfg.lsp.server != "tsserver";
+          assertion = cfg.lsp.enable -> !(elem "tsserver" cfg.lsp.servers);
           message = ''
             As of a recent lspconfig update, the `tsserver` configuration has been renamed
             to `ts_ls` to match upstream behaviour of `lspconfig`, and the name `tsserver`

modules/plugins/languages/typst.nix

@@ -4,64 +4,99 @@
   lib,
   ...
 }: let
-  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.options) mkOption mkEnableOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.types) nullOr enum attrsOf listOf package str bool int;
-  inherit (lib.types) nullOr enum either attrsOf listOf package str bool int;
   inherit (lib.attrsets) attrNames;
   inherit (lib.meta) getExe;
-  inherit (lib.nvim.binds) mkMappingOption mkKeymap;
+  inherit (lib.nvim.types) mkGrammarOption mkPluginSetupOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua toLuaObject;
-  inherit (lib.nvim.types) mkGrammarOption mkPluginSetupOption;
   inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.nvim.binds) mkKeymap mkMappingOption;
+  inherit (lib.generators) mkLuaInline;
 
   cfg = config.vim.languages.typst;
 
-  defaultServer = "tinymist";
+  defaultServers = ["tinymist"];
   servers = {
-    typst-lsp = {
+    typst_lsp = {
-      package = pkgs.typst-lsp;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.typst-lsp)];
-        lspconfig.typst_lsp.setup {
+      filetypes = ["typst"];
-          capabilities = capabilities,
+      root_markers = [".git"];
-          on_attach = function(client, bufnr)
+      on_attach = mkLuaInline ''
-            -- Disable semantic tokens as a workaround for a semantic token error when using non-english characters
+        function(client, bufnr)
-            client.server_capabilities.semanticTokensProvider = nil
+          -- Disable semantic tokens as a workaround for a semantic token error when using non-english characters
-          end,
+          client.server_capabilities.semanticTokensProvider = nil
-          cmd = ${
+        end
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else ''{"${cfg.lsp.package}/bin/typst-lsp"}''
-        },
-        }
       '';
     };
 
     tinymist = {
-      package = pkgs.tinymist;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.tinymist)];
-        lspconfig.tinymist.setup {
+      filetypes = ["typst"];
-          capabilities = capabilities,
+      root_markers = [".git"];
-          single_file_support = true,
+      on_attach = mkLuaInline ''
-          on_attach = function(client, bufnr)
+        function(client, bufnr)
-            -- Disable semantic tokens as a workaround for a semantic token error when using non-english characters
+          local function create_tinymist_command(command_name, client, bufnr)
-            client.server_capabilities.semanticTokensProvider = nil
+            local export_type = command_name:match 'tinymist%.export(%w+)'
-          end,
+            local info_type = command_name:match 'tinymist%.(%w+)'
-          cmd = ${
+            if info_type and info_type:match '^get' then
-          if isList cfg.lsp.package
+              info_type = info_type:gsub('^get', 'Get')
-          then expToLua cfg.lsp.package
+            end
-          else ''{"${cfg.lsp.package}/bin/tinymist"}''
+            local cmd_display = export_type or info_type
-        },
+            local function run_tinymist_command()
-        }
+              local arguments = { vim.api.nvim_buf_get_name(bufnr) }
+              local title_str = export_type and ('Export ' .. cmd_display) or cmd_display
+              local function handler(err, res)
+                if err then
+                  return vim.notify(err.code .. ': ' .. err.message, vim.log.levels.ERROR)
+                end
+                vim.notify(export_type and res or vim.inspect(res), vim.log.levels.INFO)
+              end
+              if vim.fn.has 'nvim-0.11' == 1 then
+                return client:exec_cmd({
+                  title = title_str,
+                  command = command_name,
+                  arguments = arguments,
+                }, { bufnr = bufnr }, handler)
+              else
+                return vim.notify('Tinymist commands require Neovim 0.11+', vim.log.levels.WARN)
+              end
+            end
+            local cmd_name = export_type and ('LspTinymistExport' .. cmd_display) or ('LspTinymist' .. cmd_display)
+            local cmd_desc = export_type and ('Export to ' .. cmd_display) or ('Get ' .. cmd_display)
+            return run_tinymist_command, cmd_name, cmd_desc
+          end
+
+          for _, command in ipairs {
+            'tinymist.exportSvg',
+            'tinymist.exportPng',
+            'tinymist.exportPdf',
+            'tinymist.exportMarkdown',
+            'tinymist.exportText',
+            'tinymist.exportQuery',
+            'tinymist.exportAnsiHighlight',
+            'tinymist.getServerInfo',
+            'tinymist.getDocumentTrace',
+            'tinymist.getWorkspaceLabels',
+            'tinymist.getDocumentMetrics',
+          } do
+            local cmd_func, cmd_name, cmd_desc = create_tinymist_command(command, client, bufnr)
+            vim.api.nvim_buf_create_user_command(bufnr, cmd_name, cmd_func, { nargs = 0, desc = cmd_desc })
+          end
+        end
       '';
     };
   };
 
-  defaultFormat = "typstyle";
+  defaultFormat = ["typstyle"];
   formats = {
     # https://github.com/Enter-tainer/typstyle
     typstyle = {
-      package = pkgs.typstyle;
+      command = getExe pkgs.typstyle;
     };
   };
 in {
@@ -76,17 +111,10 @@ in {
     lsp = {
       enable = mkEnableOption "Typst LSP support (typst-lsp)" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.typst.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Typst LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "typst-lsp package, or the command to run as a list of strings";
-        example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
 
@@ -94,15 +122,9 @@ in {
       enable = mkEnableOption "Typst document formatting" // {default = config.vim.languages.enableFormat;};
 
       type = mkOption {
-        description = "Typst formatter to use";
+        type = deprecatedSingleOrListOf "vim.language.typst.format.type" (enum (attrNames formats));
-        type = enum (attrNames formats);
         default = defaultFormat;
-      };
+        description = "Typst formatter to use";
-
-      package = mkOption {
-        description = "Typst formatter package";
-        type = package;
-        default = formats.${cfg.format.type}.package;
       };
     };
 
@@ -129,7 +151,7 @@ in {
           dependencies_bin = mkOption {
             type = attrsOf str;
             default = {
-              "tinymist" = getExe servers.tinymist.package;
+              "tinymist" = getExe pkgs.tinymist;
               "websocat" = getExe pkgs.websocat;
             };
 
@@ -210,16 +232,25 @@ in {
     (mkIf cfg.format.enable {
       vim.formatter.conform-nvim = {
         enable = true;
-        setupOpts.formatters_by_ft.typst = [cfg.format.type];
+        setupOpts = {
-        setupOpts.formatters.${cfg.format.type} = {
+          formatters_by_ft.typst = cfg.format.type;
-          command = getExe cfg.format.package;
+          formatters =
+            mapListToAttrs (name: {
+              inherit name;
+              value = formats.${name};
+            })
+            cfg.format.type;
         };
       };
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.typst-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
 
     # Extensions

modules/plugins/languages/vala.nix

@@ -7,36 +7,58 @@
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.meta) getExe;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.types) enum;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+  inherit (lib.generators) mkLuaInline;
 
   cfg = config.vim.languages.vala;
 
-  defaultServer = "vala_ls";
+  defaultServers = ["vala_ls"];
   servers = {
     vala_ls = {
-      package = pkgs.symlinkJoin {
+      enable = true;
-        name = "vala-language-server-wrapper";
+      cmd = [
-        paths = [pkgs.vala-language-server];
+        (getExe (pkgs.symlinkJoin {
-        buildInputs = [pkgs.makeBinaryWrapper];
+          name = "vala-language-server-wrapper";
-        postBuild = ''
+          paths = [pkgs.vala-language-server];
-          wrapProgram $out/bin/vala-language-server \
+          meta.mainProgram = "vala-language-server-wrapper";
-            --prefix PATH : ${pkgs.uncrustify}/bin
+          buildInputs = [pkgs.makeBinaryWrapper];
-        '';
+          postBuild = ''
-      };
+            wrapProgram $out/bin/vala-language-server \
-      internalFormatter = true;
+              --prefix PATH : ${pkgs.uncrustify}/bin
-      lspConfig = ''
+          '';
-        lspconfig.vala_ls.setup {
+        }))
-          capabilities = capabilities;
+      ];
-          on_attach = default_on_attach;
+      filetypes = ["vala" "genie"];
-          cmd = ${
+      root_dir = mkLuaInline ''
-          if isList cfg.lsp.package
+        function(bufnr, on_dir)
-          then expToLua cfg.lsp.package
+          local meson_matcher = function(path)
-          else ''{"${cfg.lsp.package}/bin/vala-language-server"}''
+            local pattern = 'meson.build'
-        },
+            local f = vim.fn.glob(table.concat({ path, pattern }, '/'))
-        }
+            if f == ''' then
+              return nil
+            end
+            for line in io.lines(f) do
+              -- skip meson comments
+              if not line:match '^%s*#.*' then
+                local str = line:gsub('%s+', ''')
+                if str ~= ''' then
+                  if str:match '^project%(' then
+                    return path
+                  else
+                    break
+                  end
+                end
+              end
+            end
+          end
+
+          local fname = vim.api.nvim_buf_get_name(bufnr)
+          local root = vim.iter(vim.fs.parents(fname)):find(meson_matcher)
+          on_dir(root or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1]))
+        end
       '';
     };
   };
@@ -51,16 +73,10 @@ in {
 
     lsp = {
       enable = mkEnableOption "Vala LSP support" // {default = config.vim.lsp.enable;};
-      server = mkOption {
+      servers = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.vala.lsp.servers" (enum (attrNames servers));
+        default = defaultServers;
         description = "Vala LSP server to use";
-        type = enum (attrNames servers);
-        default = defaultServer;
-      };
-
-      package = mkOption {
-        description = "Vala LSP server package, or the command to run as a list of strings";
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
       };
     };
   };
@@ -72,8 +88,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.vala_ls = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/wgsl.nix

@@ -5,31 +5,23 @@
   ...
 }: let
   inherit (builtins) attrNames;
-  inherit (lib.lists) isList;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.options) mkEnableOption mkOption;
-  inherit (lib.options) literalExpression mkEnableOption mkOption;
+  inherit (lib.types) enum;
-  inherit (lib.types) either enum listOf package str;
+  inherit (lib.meta) getExe;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.wgsl;
 
-  defaultServer = "wgsl-analyzer";
+  defaultServers = ["wgsl-analyzer"];
   servers = {
     wgsl-analyzer = {
-      package = pkgs.wgsl-analyzer;
+      enable = true;
-      internalFormatter = true;
+      cmd = [(getExe pkgs.wgsl-analyzer)];
-      lspConfig = ''
+      filetypes = ["wgsl"];
-        lspconfig.wgsl_analyzer.setup {
+      root_markers = [".git"];
-          capabilities = capabilities,
+      settings = {};
-          on_attach = default_on_attach,
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else "{'${cfg.lsp.package}/bin/wgsl-analyzer'}"
-        }
-        }
-      '';
     };
   };
 in {
@@ -44,18 +36,11 @@ in {
     lsp = {
       enable = mkEnableOption "WGSL LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
-        type = enum (attrNames servers);
+        type = deprecatedSingleOrListOf "vim.language.wgsl.lsp.servers" (enum (attrNames servers));
-        default = defaultServer;
+        default = defaultServers;
         description = "WGSL LSP server to use";
       };
-
-      package = mkOption {
-        description = "wgsl-analyzer package, or the command to run as a list of strings";
-        example = literalExpression "[(lib.getExe pkgs.wgsl-analyzer)]";
-        type = either package (listOf str);
-        default = pkgs.wgsl-analyzer;
-      };
     };
   };
 
@@ -68,12 +53,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim = {
+      vim.lsp.servers =
-        lsp.lspconfig = {
+        mapListToAttrs (n: {
-          enable = true;
+          name = n;
-          sources.wgsl_analyzer = servers.${cfg.lsp.server}.lspConfig;
+          value = servers.${n};
-        };
+        })
-      };
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/yaml.nix

@@ -5,43 +5,45 @@
   ...
 }: let
   inherit (builtins) attrNames;
+  inherit (lib.generators) mkLuaInline;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge;
-  inherit (lib.lists) isList;
+  inherit (lib.meta) getExe;
-  inherit (lib.types) enum either listOf package str;
+  inherit (lib.types) enum;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.yaml;
 
-  onAttach =
+  on_attach =
-    if config.vim.languages.helm.lsp.enable
+    if config.vim.languages.helm.lsp.enable && config.vim.languages.helm.enable
-    then ''
+    then
-      on_attach = function(client, bufnr)
+      mkLuaInline ''
-        local filetype = vim.bo[bufnr].filetype
+        function(client, bufnr)
-        if filetype == "helm" then
+          local filetype = vim.bo[bufnr].filetype
-          client.stop()
+          if filetype == "helm" then
+            client.stop()
+          end
         end
-      end''
+      ''
-    else "on_attach = default_on_attach";
+    else null;
 
-  defaultServer = "yaml-language-server";
+  defaultServers = ["yaml-language-server"];
   servers = {
     yaml-language-server = {
-      package = pkgs.yaml-language-server;
+      enable = true;
-      lspConfig = ''
+      cmd = [(getExe pkgs.yaml-language-server) "--stdio"];
-
+      filetypes = ["yaml" "yaml.docker-compose" "yaml.gitlab" "yaml.helm-values"];
-
+      root_markers = [".git"];
-        lspconfig.yamlls.setup {
+      inherit on_attach;
-          capabilities = capabilities,
+      # -- https://github.com/redhat-developer/vscode-redhat-telemetry#how-to-disable-telemetry-reporting
-          ${onAttach},
+      settings = {
-          cmd = ${
+        redhat = {
-          if isList cfg.lsp.package
+          telemetry = {
-          then expToLua cfg.lsp.package
+            enabled = false;
-          else ''{"${cfg.lsp.package}/bin/yaml-language-server", "--stdio"}''
+          };
-        },
+        };
-        }
+      };
-      '';
     };
   };
 in {
@@ -55,18 +57,11 @@ in {
     };
 
     lsp = {
-      enable = mkEnableOption "YAML LSP support" // {default = config.vim.lsp.enable;};
+      enable = mkEnableOption "Yaml LSP support" // {default = config.vim.lsp.enable;};
-
+      servers = mkOption {
-      server = mkOption {
+        type = deprecatedSingleOrListOf "vim.language.yaml.lsp.servers" (enum (attrNames servers));
-        type = enum (attrNames servers);
+        default = defaultServers;
-        default = defaultServer;
+        description = "Yaml LSP server to use";
-        description = "YAML LSP server to use";
-      };
-
-      package = mkOption {
-        type = either package (listOf str);
-        default = servers.${cfg.lsp.server}.package;
-        description = "YAML LSP server package";
       };
     };
   };
@@ -78,8 +73,12 @@ in {
     })
 
     (mkIf cfg.lsp.enable {
-      vim.lsp.lspconfig.enable = true;
+      vim.lsp.servers =
-      vim.lsp.lspconfig.sources.yaml-lsp = servers.${cfg.lsp.server}.lspConfig;
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
     })
   ]);
 }

modules/plugins/languages/zig.nix

@@ -7,29 +7,21 @@
   inherit (builtins) attrNames;
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkIf mkMerge mkDefault;
-  inherit (lib.lists) isList;
+  inherit (lib.types) bool package enum;
-  inherit (lib.types) bool either listOf package str enum;
+  inherit (lib.nvim.types) mkGrammarOption deprecatedSingleOrListOf;
-  inherit (lib.nvim.lua) expToLua;
+  inherit (lib.meta) getExe;
-  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
 
   cfg = config.vim.languages.zig;
 
-  defaultServer = "zls";
+  defaultServers = ["zls"];
   servers = {
     zls = {
-      package = pkgs.zls;
+      enable = true;
-      internalFormatter = true;
+      cmd = [(getExe pkgs.zls)];
-      lspConfig = ''
+      filetypes = ["zig" "zir"];
-        lspconfig.zls.setup {
+      root_markers = ["zls.json" "build.zig" ".git"];
-          capabilities = capabilities,
+      workspace_required = false;
-          on_attach = default_on_attach,
-          cmd = ${
-          if isList cfg.lsp.package
-          then expToLua cfg.lsp.package
-          else "{'${cfg.lsp.package}/bin/zls'}"
-        }
-        }
-      '';
     };
   };
 
@@ -74,17 +66,11 @@ in {
     lsp = {
       enable = mkEnableOption "Zig LSP support" // {default = config.vim.lsp.enable;};
 
-      server = mkOption {
+      servers = mkOption {
-        type = enum (attrNames servers);
+        type = deprecatedSingleOrListOf "vim.language.zig.lsp.servers" (enum (attrNames servers));
-        default = defaultServer;
+        default = defaultServers;
         description = "Zig LSP server to use";
       };
-
-      package = mkOption {
-        description = "ZLS package, or the command to run as a list of strings";
-        type = either package (listOf str);
-        default = pkgs.zls;
-      };
     };
 
     dap = {
@@ -118,10 +104,12 @@ in {
 
     (mkIf cfg.lsp.enable {
       vim = {
-        lsp.lspconfig = {
+        lsp.servers =
-          enable = true;
+          mapListToAttrs (n: {
-          sources.zig-lsp = servers.${cfg.lsp.server}.lspConfig;
+            name = n;
-        };
+            value = servers.${n};
+          })
+          cfg.lsp.servers;
 
         # nvf handles autosaving already
         globals.zig_fmt_autosave = mkDefault 0;

modules/plugins/lsp/config.nix

@@ -1,7 +1,7 @@
 {
   config,
   lib,
-  pkgs,
+  options,
   ...
 }: let
   inherit (lib.generators) mkLuaInline;
@@ -10,20 +10,21 @@
   inherit (lib.strings) optionalString;
   inherit (lib.trivial) boolToString;
   inherit (lib.nvim.binds) addDescriptionsToMappings;
+  inherit (lib.nvim.dag) entryBefore;
+  inherit (lib.nvim.lua) toLuaObject;
 
   cfg = config.vim.lsp;
   usingNvimCmp = config.vim.autocomplete.nvim-cmp.enable;
   usingBlinkCmp = config.vim.autocomplete.blink-cmp.enable;
-  self = import ./module.nix {inherit config lib pkgs;};
   conformCfg = config.vim.formatter.conform-nvim;
   conformFormatOnSave = conformCfg.enable && conformCfg.setupOpts.format_on_save != null;
 
   augroup = "nvf_lsp";
-  mappingDefinitions = self.options.vim.lsp.mappings;
+  mappingDefinitions = options.vim.lsp.mappings;
   mappings = addDescriptionsToMappings cfg.mappings mappingDefinitions;
   mkBinding = binding: action:
     if binding.value != null
-    then "vim.keymap.set('n', '${binding.value}', ${action}, {buffer=bufnr, noremap=true, silent=true, desc='${binding.description}'})"
+    then "vim.keymap.set('n', ${toLuaObject binding.value}, ${action}, {buffer=bufnr, noremap=true, silent=true, desc=${toLuaObject binding.description}})"
     else "";
 in {
   config = mkIf cfg.enable {
@@ -35,20 +36,26 @@ in {
 
       augroups = [{name = augroup;}];
       autocmds =
-        (optional cfg.inlayHints.enable {
+        [
-          group = augroup;
+          {
-          event = ["LspAttach"];
+            group = augroup;
-          desc = "LSP on-attach enable inlay hints autocmd";
+            event = ["LspAttach"];
-          callback = mkLuaInline ''
+            desc = "LSP on-attach add keybinds, enable inlay hints, and other plugin integrations";
-            function(event)
+            callback = mkLuaInline ''
-              local bufnr = event.buf
+              function(event)
-              local client = vim.lsp.get_client_by_id(event.data.client_id)
+                local bufnr = event.buf
-              if client and client.supports_method(vim.lsp.protocol.Methods.textDocument_inlayHint) then
+                local client = vim.lsp.get_client_by_id(event.data.client_id)
-                vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled({ bufnr = bufnr }), { bufnr = bufnr })
+                default_on_attach(client, bufnr)
+
+                ${optionalString cfg.inlayHints.enable ''
+                if client and client.supports_method(vim.lsp.protocol.Methods.textDocument_inlayHint) then
+                  vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled({ bufnr = bufnr }), { bufnr = bufnr })
+                end
+              ''}
               end
-            end
+            '';
-          '';
+          }
-        })
+        ]
         ++ (optional (!conformFormatOnSave) {
           group = augroup;
           event = ["BufWritePre"];
@@ -87,7 +94,7 @@ in {
           '';
         });
 
-      pluginRC.lsp-setup = ''
+      pluginRC.lsp-setup = entryBefore ["autocmds"] ''
         vim.g.formatsave = ${boolToString cfg.formatOnSave};
 
         local attach_keymaps = function(client, bufnr)

modules/plugins/lsp/default.nix

@@ -7,6 +7,7 @@
     ./lspconfig
     ./lspsaga
     ./null-ls
+    ./harper-ls
 
     # lsp plugins
     ./lspsaga

modules/plugins/lsp/harper-ls/config.nix

@@ -0,0 +1,19 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (lib.meta) getExe;
+
+  cfg = config.vim.lsp;
+in {
+  config = mkIf (cfg.enable && cfg.harper-ls.enable) {
+    vim.lsp.servers.harper-ls = {
+      root_markers = [".git"];
+      cmd = [(getExe pkgs.harper) "--stdio"];
+      settings = {harper-ls = cfg.harper-ls.settings;};
+    };
+  };
+}

modules/plugins/lsp/harper-ls/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./harper-ls.nix
+    ./config.nix
+  ];
+}

modules/plugins/lsp/harper-ls/harper-ls.nix

@@ -0,0 +1,35 @@
+{lib, ...}: let
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.types) anything attrsOf;
+in {
+  options.vim.lsp.harper-ls = {
+    enable = mkEnableOption "Harper grammar checking LSP";
+    settings = mkOption {
+      type = attrsOf anything;
+      default = {};
+      example = {
+        userDictPath = "";
+        workspaceDictPath = "";
+        fileDictPath = "";
+        linters = {
+          BoringWords = true;
+          PossessiveNoun = true;
+          SentenceCapitalization = false;
+          SpellCheck = false;
+        };
+        codeActions = {
+          ForceStable = false;
+        };
+        markdown = {
+          IgnoreLinkTitle = false;
+        };
+        diagnosticSeverity = "hint";
+        isolateEnglish = false;
+        dialect = "American";
+        maxFileLength = 120000;
+        ignoredLintsPath = {};
+      };
+      description = "Settings to pass to harper-ls";
+    };
+  };
+}

modules/plugins/lsp/nvim-docs-view/config.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkIf mkMerge;
@@ -9,9 +10,8 @@
   inherit (lib.nvim.lua) toLuaObject;
 
   cfg = config.vim.lsp.nvim-docs-view;
-  self = import ./nvim-docs-view.nix {inherit lib;};
 
-  mappingDefinitions = self.options.vim.lsp.nvim-docs-view.mappings;
+  mappingDefinitions = options.vim.lsp.nvim-docs-view.mappings;
   mappings = addDescriptionsToMappings cfg.mappings mappingDefinitions;
 in {
   config = mkIf cfg.enable {

modules/plugins/lsp/otter/config.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkIf mkMerge;
@@ -10,8 +11,7 @@
 
   cfg = config.vim.lsp;
 
-  self = import ./otter.nix {inherit lib;};
+  mappingDefinitions = options.vim.lsp.otter-nvim.mappings;
-  mappingDefinitions = self.options.vim.lsp.otter-nvim.mappings;
   mappings = addDescriptionsToMappings cfg.otter-nvim.mappings mappingDefinitions;
 in {
   config = mkIf (cfg.enable && cfg.otter-nvim.enable) {

modules/plugins/minimap/codewindow/config.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkIf mkMerge;
@@ -9,9 +10,7 @@
 
   cfg = config.vim.minimap.codewindow;
 
-  self = import ./codewindow.nix {inherit lib;};
+  mappingDefinitions = options.vim.minimap.codewindow.mappings;
-
-  mappingDefinitions = self.options.vim.minimap.codewindow.mappings;
   mappings = addDescriptionsToMappings cfg.mappings mappingDefinitions;
 in {
   config = mkIf cfg.enable {

modules/plugins/notes/orgmode/orgmode.nix

@@ -5,9 +5,9 @@
   ...
 }: let
   inherit (lib.modules) mkRenamedOptionModule;
-  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.options) mkEnableOption mkOption mkPackageOption;
   inherit (lib.types) str listOf;
-  inherit (lib.nvim.types) mkGrammarOption mkPluginSetupOption;
+  inherit (lib.nvim.types) mkPluginSetupOption;
 in {
   imports = [
     (mkRenamedOptionModule ["vim" "notes" "orgmode" "orgAgendaFiles"] ["vim" "notes" "orgmode" "setupOpts" "org_agenda_files"])
@@ -33,7 +33,9 @@ in {
 
     treesitter = {
       enable = mkEnableOption "Orgmode treesitter" // {default = config.vim.languages.enableTreesitter;};
-      orgPackage = mkGrammarOption pkgs "org";
+      orgPackage = mkPackageOption pkgs ["org-nvim treesitter"] {
+        default = ["tree-sitter-grammars" "tree-sitter-org-nvim"];
+      };
     };
   };
 }

modules/plugins/notes/todo-comments/config.nix

@@ -1,7 +1,7 @@
 {
-  pkgs,
   config,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkMerge mkIf;
@@ -9,8 +9,7 @@
   inherit (lib.nvim.lua) toLuaObject;
 
   cfg = config.vim.notes.todo-comments;
-  self = import ./todo-comments.nix {inherit pkgs lib;};
+  inherit (options.vim.notes.todo-comments) mappings;
-  inherit (self.options.vim.notes.todo-comments) mappings;
 in {
   config = mkIf cfg.enable {
     vim = {

modules/plugins/statusline/lualine/supported_themes.nix

@@ -5,4 +5,5 @@
   "oxocarbon"
   "gruvbox"
   "nord"
+  "mellow"
 ]

modules/plugins/tabline/nvim-bufferline/config.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkIf mkMerge;
@@ -9,8 +10,8 @@
   inherit (lib.nvim.lua) toLuaObject;
 
   cfg = config.vim.tabline.nvimBufferline;
-  self = import ./nvim-bufferline.nix {inherit config lib;};
+
-  inherit (self.options.vim.tabline.nvimBufferline) mappings;
+  inherit (options.vim.tabline.nvimBufferline) mappings;
 in {
   config = mkIf cfg.enable {
     vim = {

modules/plugins/theme/supported-themes.nix

@@ -315,4 +315,13 @@ in {
 
     styles = ["hard" "medium" "soft"];
   };
+
+  mellow = {
+    setup = {transparent ? false, ...}: ''
+      -- Mellow configuration
+      vim.g.mellow_transparent = ${boolToString transparent}
+
+      vim.cmd.colorscheme("mellow")
+    '';
+  };
 }

modules/plugins/treesitter/config.nix

@@ -1,7 +1,7 @@
 {
   config,
-  pkgs,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkIf mkMerge;
@@ -12,8 +12,7 @@
 
   cfg = config.vim.treesitter;
 
-  self = import ./treesitter.nix {inherit pkgs lib;};
+  mappingDefinitions = options.vim.treesitter.mappings;
-  mappingDefinitions = self.options.vim.treesitter.mappings;
   mappings = addDescriptionsToMappings cfg.mappings mappingDefinitions;
 in {
   config = mkIf cfg.enable {

modules/plugins/utility/default.nix

@@ -19,6 +19,7 @@
     ./oil-nvim
     ./outline
     ./preview
+    ./qmk-nvim
     ./sleuth
     ./smart-splits
     ./snacks-nvim

modules/plugins/utility/gestures/gesture-nvim/config.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkIf mkMerge;
@@ -9,9 +10,7 @@
 
   cfg = config.vim.gestures.gesture-nvim;
 
-  self = import ./gesture-nvim.nix {inherit lib;};
+  mappingDefinitions = options.vim.gestures.gesture-nvim.mappings;
-
-  mappingDefinitions = self.options.vim.gestures.gesture-nvim.mappings;
   mappings = addDescriptionsToMappings cfg.mappings mappingDefinitions;
 in {
   config = mkIf cfg.enable {

modules/plugins/utility/motion/flash/config.nix

@@ -14,7 +14,7 @@ in {
         "flash-nvim" = {
           package = "flash-nvim";
           setupModule = "flash";
-          setupOpts = cfg.setupOpts;
+          inherit (cfg) setupOpts;
 
           lazy = true;
 

modules/plugins/utility/motion/hop/config.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkIf;
@@ -9,9 +10,7 @@
 
   cfg = config.vim.utility.motion.hop;
 
-  self = import ./hop.nix {inherit lib;};
+  mappingDefinitions = options.vim.utility.motion.hop.mappings;
-
-  mappingDefinitions = self.options.vim.utility.motion.hop.mappings;
   mappings = addDescriptionsToMappings cfg.mappings mappingDefinitions;
 in {
   config = mkIf cfg.enable {

modules/plugins/utility/oil-nvim/config.nix

@@ -3,18 +3,38 @@
   lib,
   ...
 }: let
+  inherit (lib.attrsets) optionalAttrs recursiveUpdate;
+  inherit (lib.lists) optionals;
   inherit (lib.modules) mkIf;
   inherit (lib.nvim.lua) toLuaObject;
-  inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.dag) entryAfter entryAnywhere;
 
   cfg = config.vim.utility.oil-nvim;
 in {
   config = mkIf cfg.enable {
     vim = {
-      startPlugins = ["oil-nvim"];
+      startPlugins = ["oil-nvim"] ++ (optionals cfg.gitStatus.enable ["oil-git-status.nvim"]);
-      pluginRC.oil-nvim = entryAnywhere ''
+
-        require("oil").setup(${toLuaObject cfg.setupOpts});
+      pluginRC.oil-nvim = let
-      '';
+        gitStatusDefaultOpts = {
+          # https://github.com/refractalize/oil-git-status.nvim?tab=readme-ov-file#configuration
+          win_options = {
+            signcolumn = "yes:2";
+          };
+        };
+
+        setupOpts =
+          recursiveUpdate
+          (optionalAttrs cfg.gitStatus.enable gitStatusDefaultOpts)
+          cfg.setupOpts;
+      in
+        entryAnywhere ''
+          require("oil").setup(${toLuaObject setupOpts});
+        '';
+
+      pluginRC.oil-git-status-nvim = mkIf cfg.gitStatus.enable (entryAfter ["oil-nvim"] ''
+        require("oil-git-status").setup(${toLuaObject cfg.gitStatus.setupOpts})
+      '');
     };
   };
 }

modules/plugins/utility/oil-nvim/oil-nvim.nix

@@ -8,5 +8,13 @@ in {
     '';
 
     setupOpts = mkPluginSetupOption "oil-nvim" {};
+
+    gitStatus = {
+      enable = mkEnableOption ''
+        Git status on [oil-nvim] directory listings
+      '';
+
+      setupOpts = mkPluginSetupOption "oil-git-status-nvim" {};
+    };
   };
 }

modules/plugins/utility/preview/glow/config.nix

@@ -2,6 +2,7 @@
   pkgs,
   config,
   lib,
+  options,
   ...
 }: let
   inherit (lib.modules) mkIf mkMerge;
@@ -9,10 +10,7 @@
   inherit (lib.nvim.dag) entryAnywhere;
 
   cfg = config.vim.utility.preview.glow;
-  self = import ./glow.nix {
+  inherit (options.vim.utility.preview.glow) mappings;
-    inherit lib config pkgs;
-  };
-  inherit (self.options.vim.utility.preview.glow) mappings;
 in {
   config = mkIf cfg.enable {
     vim.startPlugins = ["glow-nvim"];

modules/plugins/utility/qmk-nvim/config.nix

@@ -0,0 +1,36 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.nvim.dag) entryAfter;
+
+  cfg = config.vim.utility.qmk-nvim;
+in {
+  config = mkIf cfg.enable {
+    vim = {
+      startPlugins = ["qmk-nvim"];
+
+      pluginRC.qmk-nvim = entryAfter ["nvim-notify"] ''
+        require('qmk').setup(${toLuaObject cfg.setupOpts})
+      '';
+    };
+
+    assertions = [
+      {
+        assertion = cfg.setupOpts.variant == "qmk" && cfg.setupOpts.comment_preview.position != "inside";
+        message = "comment_preview.position can only be set to inside when using the qmk layoyt";
+      }
+      {
+        assertion = cfg.setupOpts.name != null;
+        message = "qmk-nvim requires 'vim.utility.qmk.setupOpts.name' to be set.";
+      }
+      {
+        assertion = cfg.setupOpts.layout != null;
+        message = "qmk-nvim requires 'vim.utility.qmk.setupOpts.layout' to be set.";
+      }
+    ];
+  };
+}

modules/plugins/utility/qmk-nvim/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./config.nix
+    ./qmk-nvim.nix
+  ];
+}

modules/plugins/utility/qmk-nvim/qmk-nvim.nix

@@ -0,0 +1,49 @@
+{lib, ...}: let
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.types) attrsOf nullOr enum lines str;
+  inherit (lib.nvim.types) mkPluginSetupOption;
+in {
+  options.vim.utility.qmk-nvim = {
+    enable = mkEnableOption "QMK and ZMK keymaps in nvim";
+
+    setupOpts = mkPluginSetupOption "qmk.nvim" {
+      name = mkOption {
+        type = nullOr str;
+        default = null;
+        description = "The name of the layout";
+      };
+
+      layout = mkOption {
+        type = nullOr lines;
+        default = null;
+        description = ''
+          The keyboard key layout
+          see <https://github.com/codethread/qmk.nvim?tab=readme-ov-file#Layout> for more details
+        '';
+      };
+
+      variant = mkOption {
+        type = enum ["qmk" "zmk"];
+        default = "qmk";
+        description = "Chooses the expected hardware target";
+      };
+
+      comment_preview = {
+        position = mkOption {
+          type = enum ["top" "bottom" "inside" "none"];
+          default = "top";
+          description = "Controls the position of the preview";
+        };
+
+        keymap_overrides = mkOption {
+          type = attrsOf str;
+          default = {};
+          description = ''
+            Key codes to text replacements
+            see <https://github.com/codethread/qmk.nvim/blob/main/lua/qmk/config/key_map.lua> for more details
+          '';
+        };
+      };
+    };
+  };
+}

modules/wrapper/build/config.nix

@@ -22,9 +22,7 @@
       passthru.vimPlugin = false;
     };
 
-  # build a vim plugin with the given name and arguments
+  # Build a Vim plugin with the given name and arguments.
-  # if the plugin is nvim-treesitter, warn the user to use buildTreesitterPlug
-  # instead
   buildPlug = attrs: let
     pin = getPin attrs.pname;
   in
@@ -36,6 +34,7 @@
       // attrs
     );
 
+  # Build a given Treesitter grammar.
   buildTreesitterPlug = grammars: vimPlugins.nvim-treesitter.withPlugins (_: grammars);
 
   pluginBuilders = {
@@ -48,6 +47,9 @@
       doCheck = false;
     };
 
+    # Get plugins built from source from self.packages
+    # If adding a new plugin to be built from source, it must also be inherited
+    # here.
     inherit (inputs.self.packages.${pkgs.stdenv.system}) blink-cmp avante-nvim;
   };
 
@@ -71,29 +73,38 @@
   # Wrap the user's desired (unwrapped) Neovim package with arguments that'll be used to
   # generate a wrapped Neovim package.
   neovim-wrapped = inputs.mnw.lib.wrap {inherit pkgs;} {
+    appName = "nvf";
     neovim = config.vim.package;
+    initLua = config.vim.builtLuaConfigRC;
+    luaFiles = config.vim.extraLuaFiles;
+
+    # Plugin configurations
     plugins = {
       start = buildConfigPlugins config.vim.startPlugins;
       opt = buildConfigPlugins config.vim.optPlugins;
     };
-    appName = "nvf";
+
-    extraBinPath = config.vim.extraPackages;
+    # Providers for Neovim
-    initLua = config.vim.builtLuaConfigRC;
-    luaFiles = config.vim.extraLuaFiles;
     providers = {
+      ruby.enable = config.vim.withRuby;
+      nodeJs.enable = config.vim.withNodeJs;
       python3 = {
         enable = config.vim.withPython3;
         extraPackages = ps: map (flip builtins.getAttr ps) config.vim.python3Packages;
       };
-      ruby.enable = config.vim.withRuby;
-      nodeJs.enable = config.vim.withNodeJs;
     };
+
+    # Aliases to link `nvim` to
     aliases = lib.optional config.vim.viAlias "vi" ++ lib.optional config.vim.vimAlias "vim";
 
+    # Additional packages or Lua packages to be made available to Neovim
+    extraBinPath = config.vim.extraPackages;
     extraLuaPackages = ps: map (flip builtins.getAttr ps) config.vim.luaPackages;
   };
 
+  # A store path representing the built Lua configuration.
   dummyInit = pkgs.writeText "nvf-init.lua" config.vim.builtLuaConfigRC;
+
   # Additional helper scripts for printing and displaying nvf configuration
   # in your commandline.
   printConfig = pkgs.writers.writeDashBin "nvf-print-config" "cat ${dummyInit}";
@@ -106,10 +117,23 @@
     paths = [neovim-wrapped printConfig printConfigPath];
     postBuild = "echo Helpers added";
 
-    # Allow evaluating config.vim, i.e., config.vim from the packages' passthru
+    passthru = {
-    # attribute. For example, packages.x86_64-linux.neovim.passthru.neovimConfig
+      # Allow evaluating config.vim, i.e., config.vim from the packages' passthru
-    # will return the configuration in full.
+      # attribute. For example, packages.x86_64-linux.neovim.passthru.neovimConfig
-    passthru.neovimConfig = config.vim;
+      # will return the configuration in full.
+      neovimConfig = config.vim;
+
+      # Also expose the helper scripts in passthru.
+      nvfPrintConfig = printConfig;
+      nvfPrintConfigPath = printConfigPath;
+
+      # In systems where we only have a package and no module, this can be used
+      # to access the built init.lua
+      initLua = dummyInit;
+
+      mnwConfig = neovim-wrapped.passthru.config;
+      mnwConfigDir = neovim-wrapped.passthru.configDir;
+    };
 
     meta =
       neovim-wrapped.meta

modules/wrapper/environment/options.nix

@@ -3,7 +3,7 @@
   lib,
   ...
 }: let
-  inherit (lib.options) mkOption mkEnableOption literalMD;
+  inherit (lib.options) mkOption mkEnableOption literalMD literalExpression;
   inherit (lib.types) package bool str listOf attrsOf;
   inherit (lib.nvim.types) pluginsOpt extraPluginType;
 in {
@@ -11,6 +11,7 @@ in {
     package = mkOption {
       type = package;
       default = pkgs.neovim-unwrapped;
+      defaultText = literalExpression "pkgs.neovim-unwrapped";
       description = ''
         The neovim package to use for the wrapper. This
         corresponds to the package that will be wrapped
@@ -27,21 +28,20 @@ in {
     viAlias = mkOption {
       type = bool;
       default = true;
+      example = false;
       description = "Enable the `vi` alias for `nvim`";
     };
 
     vimAlias = mkOption {
       type = bool;
       default = true;
+      example = false;
       description = "Enable the `vim` alias for `nvim`";
     };
 
     startPlugins = pluginsOpt {
       default = ["plenary-nvim"];
-      example = ''
+      example = literalExpression "[pkgs.vimPlugins.telescope-nvim]";
-        [pkgs.vimPlugins.telescope-nvim]
-      '';
-
       description = ''
         List of plugins to load on startup. This is used
         internally to add plugins to Neovim's runtime.
@@ -54,9 +54,7 @@ in {
 
     optPlugins = pluginsOpt {
       default = [];
-      example = ''
+      example = literalExpression "[pkgs.vimPlugins.vim-ghost]";
-        [pkgs.vimPlugins.vim-ghost]
-      '';
       description = ''
         List of plugins to optionally load on startup.
 
@@ -108,7 +106,7 @@ in {
       '';
     };
 
-    # this defaults to `true` in the wrapper
+    # This defaults to `true` in the wrapper
     # and since we pass this value to the wrapper
     # with an inherit, it should be `true` here as well
     withRuby =
@@ -120,14 +118,14 @@ in {
       };
 
     withNodeJs = mkEnableOption ''
-      NodeJs support in the Neovim wrapper
+      NodeJS support in the Neovim wrapper
     '';
 
     luaPackages = mkOption {
       type = listOf str;
       default = [];
       example = ''["magick" "serpent"]'';
-      description = "List of lua packages to install";
+      description = "List of Lua packages to install";
     };
 
     withPython3 = mkEnableOption ''
@@ -144,7 +142,7 @@ in {
     pluginOverrides = mkOption {
       type = attrsOf package;
       default = {};
-      example = ''
+      example = literalExpression ''
         {
           lazydev-nvim = pkgs.fetchFromGitHub {
             owner = "folke";

modules/wrapper/lazy/lazy.nix

@@ -1,7 +1,7 @@
 {lib, ...}: let
   inherit (lib.options) mkOption mkEnableOption;
   inherit (lib.types) enum listOf submodule nullOr str bool int attrsOf anything either oneOf lines;
-  inherit (lib.nvim.types) pluginType;
+  inherit (lib.nvim.types) pluginType luaInline;
   inherit (lib.nvim.config) mkBool;
 
   lznKeysSpec = submodule {
@@ -98,7 +98,7 @@
       # lz.n options
 
       enabled = mkOption {
-        type = nullOr (either bool str);
+        type = nullOr (either bool luaInline);
         default = null;
         description = "When false, or if the lua function returns false, this plugin will not be included in the spec";
       };

npins/sources.json

@@ -964,6 +964,19 @@
       "url": "https://github.com/OXY2DEV/markview.nvim/archive/de79a7626d54d7785436105ef72f37ee8fe8fa16.tar.gz",
       "hash": "032i6m9pld1zyhd7lq49dg4qh98w6vmmzqp2f46drhq0ds26hs4h"
     },
+    "mellow": {
+      "type": "Git",
+      "repository": {
+        "type": "GitHub",
+        "owner": "mellow-theme",
+        "repo": "mellow.nvim"
+      },
+      "branch": "main",
+      "submodules": false,
+      "revision": "5cd188489bcc7eb512f0a30581ad972070f8e5cd",
+      "url": "https://github.com/mellow-theme/mellow.nvim/archive/5cd188489bcc7eb512f0a30581ad972070f8e5cd.tar.gz",
+      "hash": "0hjfhwvvlc50rrxscg2lbkip7v5s13yaja0pckhhxfkbz17b5v83"
+    },
     "mind-nvim": {
       "type": "Git",
       "repository": {
@@ -2091,6 +2104,19 @@
       "url": "https://github.com/epwalsh/obsidian.nvim/archive/14e0427bef6c55da0d63f9a313fd9941be3a2479.tar.gz",
       "hash": "15ycmhn48ryaqzch6w3w6llq2qgmjx8xwkb9dn0075z60dybpflr"
     },
+    "oil-git-status.nvim": {
+      "type": "Git",
+      "repository": {
+        "type": "GitHub",
+        "owner": "refractalize",
+        "repo": "oil-git-status.nvim"
+      },
+      "branch": "main",
+      "submodules": false,
+      "revision": "4b5cf53842c17a09420919e655a6a559da3112d7",
+      "url": "https://github.com/refractalize/oil-git-status.nvim/archive/4b5cf53842c17a09420919e655a6a559da3112d7.tar.gz",
+      "hash": "1jzw6lkvi9xxzqy8xz056xlb45byr1arklh87zmyf0nj9plm2nsp"
+    },
     "oil-nvim": {
       "type": "Git",
       "repository": {
@@ -2208,6 +2234,38 @@
       "url": "https://github.com/tris203/precognition.nvim/archive/2aae2687207029b3611a0e19a289f9e1c7efbe16.tar.gz",
       "hash": "0b4yz5jvqd0li373067cs1n761vn9jxkhcvhsrvm9h1snqw1c6nk"
     },
+    "prettier-plugin-astro": {
+      "type": "GitRelease",
+      "repository": {
+        "type": "GitHub",
+        "owner": "withastro",
+        "repo": "prettier-plugin-astro"
+      },
+      "pre_releases": false,
+      "version_upper_bound": null,
+      "release_prefix": null,
+      "submodules": false,
+      "version": "v0.14.1",
+      "revision": "57234893ca374c8e401cce1f931180d314e13eac",
+      "url": "https://api.github.com/repos/withastro/prettier-plugin-astro/tarball/v0.14.1",
+      "hash": "14ffwxggcnyc947pdxgsgz1v2q76m5xmybfxg8kyla4l7phg6qsw"
+    },
+    "prettier-plugin-svelte": {
+      "type": "GitRelease",
+      "repository": {
+        "type": "GitHub",
+        "owner": "sveltejs",
+        "repo": "prettier-plugin-svelte"
+      },
+      "pre_releases": false,
+      "version_upper_bound": null,
+      "release_prefix": null,
+      "submodules": false,
+      "version": "v3.3.2",
+      "revision": "76c04ebfdff4306842e8ab0cd96b1c53c7041dde",
+      "url": "https://api.github.com/repos/sveltejs/prettier-plugin-svelte/tarball/v3.3.2",
+      "hash": "0g6h5lvhyms6nvk83vkd3yi8rvsz2v5g6cw03fqsv2nj45s6cf7r"
+    },
     "project-nvim": {
       "type": "Git",
       "repository": {
@@ -2234,6 +2292,19 @@
       "url": "https://github.com/kevinhwang91/promise-async/archive/119e8961014c9bfaf1487bf3c2a393d254f337e2.tar.gz",
       "hash": "0q4a0rmy09hka6zvydzjj2gcm2j5mlbrhbxfcdjj33ngpblkmqzm"
     },
+    "qmk-nvim": {
+      "type": "Git",
+      "repository": {
+        "type": "GitHub",
+        "owner": "codethread",
+        "repo": "qmk.nvim"
+      },
+      "branch": "main",
+      "submodules": false,
+      "revision": "3c804c1480991e4837514900b22b9358cfd64fa1",
+      "url": "https://github.com/codethread/qmk.nvim/archive/3c804c1480991e4837514900b22b9358cfd64fa1.tar.gz",
+      "hash": "03fsx6qsn8b36jp5m0fkdla6gkkzdv2j18y378y3cqpjclgq995a"
+    },
     "rainbow-delimiters-nvim": {
       "type": "Git",
       "repository": {