feat(lemminx): add eclipse/lemminx XML Language Server (#934)

Co-authored-by: Tormod Alf Try Tufteland <tormodat.tufteland@eika.no>

1 files changed, 32 insertions, 0 deletions

diff --git a/lua/lspconfig/lemminx.lua b/lua/lspconfig/lemminx.lua
new file mode 100644
index 00000000..3e487c80
--- /dev/null
+++ b/lua/lspconfig/lemminx.lua
@@ -0,0 +1,32 @@
+local configs = require 'lspconfig/configs'
+local util = require 'lspconfig/util'
+
+local server_name = 'lemminx'
+configs[server_name] = {
+  default_config = {
+    filetypes = { 'xml', 'xsd', 'svg' },
+    root_dir = function(filename)
+      return util.root_pattern '.git'(filename) or util.path.dirname(filename)
+    end,
+  },
+  docs = {
+    description = [[
+https://github.com/eclipse/lemminx
+
+The easiest way to install the server is to get a binary at https://download.jboss.org/jbosstools/vscode/stable/lemminx-binary/ and place it in your PATH.
+
+**By default, lemminx doesn't have a `cmd` set.** This is because nvim-lspconfig does not make assumptions about your path. You must add the following to your init.vim or init.lua to set `cmd` to the absolute path ($HOME and ~ are not expanded) of your unzipped lemminx.
+
+```lua
+require'lspconfig'.lemminx.setup{
+    cmd = { "/path/to/lemminx/lemminx" };
+    ...
+}
+
+NOTE to macOS users: Binaries from unidentified developers are blocked by default. If you trust the downloaded binary from jboss.org, run it once, cancel the prompt, then remove the binary from Gatekeeper quarantine with `xattr -d com.apple.quarantine lemminx`. It should now run without being blocked.
+
+]],
+  },
+}
+
+-- vim:et ts=2 sw=2