add conform.nvim & nvim-lint

modules/plugins/diagnostics/default.nix

@@ -0,0 +1,3 @@
+{
+  imports = [./nvim-lint];
+}

modules/plugins/diagnostics/nvim-lint/config.nix

@@ -0,0 +1,20 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.lua) toLuaObject;
+
+  cfg = config.vim.diagnostics.nvim-lint;
+in {
+  config = mkIf cfg.enable {
+    vim = {
+      startPlugins = ["nvim-lint"];
+      pluginRC.nvim-lint = entryAnywhere ''
+        require("lint").setup(${toLuaObject cfg.setupOpts})
+      '';
+    };
+  };
+}

modules/plugins/diagnostics/nvim-lint/default.nix

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

modules/plugins/diagnostics/nvim-lint/nvim-lint.nix

@@ -0,0 +1,36 @@
+{
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (lib.options) mkOption mkEnableOption literalExpression;
+  inherit (lib.types) attrs attrsOf listOf str;
+  inherit (lib.nvim.types) mkPluginSetupOption;
+in {
+  options.vim.diagnostics.nvim-lint = {
+    enable = mkEnableOption "asynchronous linter plugin for Neovim [nvim-lint]";
+    setupOpts = mkPluginSetupOption "conform.nvim" {
+      linters_by_ft = mkOption {
+        type = attrsOf (listOf str);
+        default = {};
+        example = {
+          text = ["vale"];
+          markdown = ["vale"];
+        };
+        description = ''
+          Map of filetype to formatters. This option takes a set of
+          `key = value` format where the `value will` be converted
+          to its Lua equivalent. You are responsible for passing the
+          correct Nix data types to generate a correct Lua value that
+          conform is able to accept.
+        '';
+      };
+
+      default_format_opts = mkOption {
+        type = attrs;
+        default = {lsp_format = "fallback";};
+        description = "Default values when calling `conform.format()`";
+      };
+    };
+  };
+}

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

@@ -0,0 +1,20 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.lua) toLuaObject;
+
+  cfg = config.vim.formatter.conform-nvim;
+in {
+  config = mkIf cfg.enable {
+    vim = {
+      startPlugins = ["conform-nvim"];
+      pluginRC.conform-nvim = entryAnywhere ''
+        require("conform").setup(${toLuaObject cfg.setupOpts})
+      '';
+    };
+  };
+}

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

@@ -0,0 +1,33 @@
+{
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (lib.options) mkOption mkEnableOption literalExpression;
+  inherit (lib.types) attrs;
+  inherit (lib.nvim.types) mkPluginSetupOption;
+in {
+  options.vim.formatter.conform-nvim = {
+    enable = mkEnableOption "lightweight yet powerful formatter plugin for Neovim [conform-nvim]";
+    setupOpts = mkPluginSetupOption "conform.nvim" {
+      formatters_by_ft = mkOption {
+        type = attrs;
+        default = {};
+        example = literalExpression "lua = [\"${pkgs.stylua}/bin/stylua\"]";
+        description = ''
+          Map of filetype to formatters. This option takes a set of
+          `key = value` format where the `value will` be converted
+          to its Lua equivalent. You are responsible for passing the
+          correct Nix data types to generate a correct Lua value that
+          conform is able to accept.
+        '';
+      };
+
+      default_format_opts = mkOption {
+        type = attrs;
+        default = {lsp_format = "fallback";};
+        description = "Default values when calling `conform.format()`";
+      };
+    };
+  };
+}

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

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

modules/plugins/formatter/default.nix

@@ -0,0 +1,3 @@
+{
+  imports = [./conform-nvim];
+}