From d32530e1896b0b9d34b99c8f2ff11312734b98e3 Mon Sep 17 00:00:00 2001
From: ChuYanLon <65439387+ChuYanLon@users.noreply.github.com>
Date: Mon, 9 Feb 2026 17:29:34 +0800
Subject: [PATCH] Add HTML and CSS support to LazyVim extras

---
 lua/lazyvim/plugins/extras/lang/html-css.lua | 86 ++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 lua/lazyvim/plugins/extras/lang/html-css.lua

diff --git a/lua/lazyvim/plugins/extras/lang/html-css.lua b/lua/lazyvim/plugins/extras/lang/html-css.lua
new file mode 100644
index 00000000..4aa97d78
--- /dev/null
+++ b/lua/lazyvim/plugins/extras/lang/html-css.lua
@@ -0,0 +1,86 @@
+local filetypes = {
+  "css",
+  "eruby",
+  "html",
+  "htmldjango",
+  "javascriptreact",
+  "less",
+  "pug",
+  "sass",
+  "scss",
+  "typescriptreact",
+  "vue",
+}
+
+vim.filetype.add({
+  pcss = "postcss",
+  postcss = "postcss",
+})
+
+local function list_insert_unique(list, items)
+  local set = {}
+  for _, item in ipairs(list) do
+    set[item] = true
+  end
+  for _, item in ipairs(items) do
+    if not set[item] then
+      table.insert(list, item)
+      set[item] = true
+    end
+  end
+  return list
+end
+
+return {
+  {
+    "nvim-treesitter/nvim-treesitter",
+    optional = true,
+    opts = function(_, opts)
+      if opts.ensure_installed ~= "all" then
+        opts.ensure_installed = list_insert_unique(opts.ensure_installed, { "html", "css", "scss", "styled" })
+      end
+      vim.treesitter.language.register("scss", "less")
+      vim.treesitter.language.register("scss", "postcss")
+    end,
+  },
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      servers = {
+        html = { init_options = { provideFormatter = false } },
+        cssls = { init_options = { provideFormatter = false } },
+        emmet_language_server = {
+          init_options = {
+            --- @type boolean Defaults to `true`
+            showAbbreviationSuggestions = false,
+            --- @type "always" | "never" Defaults to `"always"`
+            showExpandedAbbreviation = "always",
+            --- @type boolean Defaults to `false`
+            showSuggestionsAsSnippets = true,
+          },
+          filetypes,
+        },
+      },
+    },
+  },
+  {
+    "mason-org/mason.nvim",
+    opts = function(_, opts)
+      opts.ensure_installed = opts.ensure_installed or {}
+      list_insert_unique(opts.ensure_installed, {
+        "html-lsp",
+        "css-lsp",
+        "emmet-language-server",
+      })
+    end,
+  },
+  {
+    "nvim-mini/mini.icons",
+    optional = true,
+    opts = {
+      filetype = {
+        postcss = { glyph = "󰌜", hl = "MiniIconsOrange" },
+      },
+    },
+  },
+}