refactor: rename "server_configurations" => "configs" #3330

Problem:
The name `server_configurations` is extremely verbose and irritatingly
formal and dogmatic. This overlong name is a constant nuisance when
reading, writing, and coding.

It's also not even correct: these configurations are just as much
"client" configurations as they are "server" configurations.

Solution:
- Rename to a shorter name.
- Leave placeholder files for any old URLs that link to the old
  location.

1 files changed, 65 insertions, 0 deletions

diff --git a/lua/lspconfig/configs/css_variables.lua b/lua/lspconfig/configs/css_variables.lua
new file mode 100644
index 00000000..dd9257dd
--- /dev/null
+++ b/lua/lspconfig/configs/css_variables.lua
@@ -0,0 +1,65 @@
+local util = require 'lspconfig.util'
+
+return {
+  default_config = {
+    cmd = { 'css-variables-language-server', '--stdio' },
+    filetypes = { 'css', 'scss', 'less' },
+    root_dir = util.root_pattern('package.json', '.git'),
+    -- 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',
+        },
+      },
+    },
+  },
+  docs = {
+    description = [[
+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
+```
+]],
+    default_config = {
+      root_dir = [[root_pattern("package.json", ".git") or bufdir]],
+      settings = [[
+cssVariables = {
+  lookupFiles = { '**/*.less', '**/*.scss', '**/*.sass', '**/*.css' },
+  blacklistFolders = {
+    '**/.cache',
+    '**/.DS_Store',
+    '**/.git',
+    '**/.hg',
+    '**/.next',
+    '**/.svn',
+    '**/bower_components',
+    '**/CVS',
+    '**/dist',
+    '**/node_modules',
+    '**/tests',
+    '**/tmp',
+  },
+},
+      ]],
+    },
+  },
+}