(nvim) nvim v0.12 migration

nvim/lsp/css_variables.lua

@@ -0,0 +1,51 @@
+---@brief
+---
+--- https://github.com/vunguyentuan/vscode-css-variables/tree/master/packages/css-variables-language-server
+---
+--- CSS variables autocompletion and go-to-definition
+---
+--- `css-variables-language-server` can be installed via `npm`:
+---
+--- ```sh
+--- npm i -g css-variables-language-server
+--- ```
+
+---@type vim.lsp.Config
+return {
+    cmd = { "css-variables-language-server", "--stdio" },
+    filetypes = { "css", "scss", "less" },
+
+    -- Taken from lsp/ts_ls.lua to handle simple projects and monorepos.
+    root_dir = function(bufnr, on_dir)
+        local root_markers = { "package-lock.json", "yarn.lock", "pnpm-lock.yaml", "bun.lockb", "bun.lock" }
+        -- Give the root markers equal priority by wrapping them in a table
+        root_markers = vim.fn.has("nvim-0.11.3") == 1 and { root_markers, { ".git" } }
+            or vim.list_extend(root_markers, { ".git" })
+        -- We fallback to the current working directory if no project root is found
+        local project_root = vim.fs.root(bufnr, root_markers) or vim.fn.getcwd()
+
+        on_dir(project_root)
+    end,
+
+    -- Same as inlined defaults that don't seem to work without hardcoding them in the lua config
+    -- https://github.com/vunguyentuan/vscode-css-variables/blob/763a564df763f17aceb5f3d6070e0b444a2f47ff/packages/css-variables-language-server/src/CSSVariableManager.ts#L31-L50
+    settings = {
+        cssVariables = {
+            lookupFiles = { "**/*.less", "**/*.scss", "**/*.sass", "**/*.css" },
+            blacklistFolders = {
+                "**/.cache",
+                "**/.DS_Store",
+                "**/.git",
+                "**/.hg",
+                "**/.next",
+                "**/.svn",
+                "**/bower_components",
+                "**/CVS",
+                "**/dist",
+                "**/node_modules",
+                "**/tests",
+                "**/tmp",
+            },
+        },
+    },
+}