feat: add Tailwind CSS LSP

lsp/tailwind.lua

@@ -0,0 +1,34 @@
+---@type vim.lsp.Config
+return {
+    cmd = { "tailwindcss-language-server", "--stdio" },
+    root_markers = { "tailwind.config.js" },
+    filetypes = { "javascript", "htmldjango", "css" },
+    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",
+                eruby = "erb",
+                templ = "html",
+                htmlangular = "html",
+                htmldjango = "html",
+            },
+        },
+    },
+}

lua/weeheavy/prefs.lua

@@ -6,6 +6,7 @@ vim.lsp.enable({
     "yaml",
     "ansible",
     "marksman",
+    "tailwind",
 })
 
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