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, 38 insertions, 0 deletions

diff --git a/lua/lspconfig/configs/visualforce_ls.lua b/lua/lspconfig/configs/visualforce_ls.lua
new file mode 100644
index 00000000..c48bcaa2
--- /dev/null
+++ b/lua/lspconfig/configs/visualforce_ls.lua
@@ -0,0 +1,38 @@
+local util = require 'lspconfig.util'
+
+return {
+  default_config = {
+    filetypes = { 'visualforce' },
+    root_dir = util.root_pattern 'sfdx-project.json',
+    init_options = {
+      embeddedLanguages = {
+        css = true,
+        javascript = true,
+      },
+    },
+  },
+  docs = {
+    description = [[
+https://github.com/forcedotcom/salesforcedx-vscode
+
+Language server for Visualforce.
+
+For manual installation, download the .vsix archive file from the
+[forcedotcom/salesforcedx-vscode](https://github.com/forcedotcom/salesforcedx-vscode)
+GitHub releases. Then, configure `cmd` to run the Node script at the unpacked location:
+
+```lua
+require'lspconfig'.visualforce_ls.setup {
+  cmd = {
+    'node',
+    '/path/to/unpacked/archive/extension/node_modules/@salesforce/salesforcedx-visualforce-language-server/out/src/visualforceServer.js',
+    '--stdio'
+  }
+}
+```
+]],
+    default_config = {
+      root_dir = [[root_pattern('sfdx-project.json')]],
+    },
+  },
+}