1 files changed, 31 insertions, 0 deletions
diff --git a/lua/lspconfig/rls.lua b/lua/lspconfig/rls.lua
new file mode 100644
index 00000000..a1b15d9f
--- /dev/null
+++ b/lua/lspconfig/rls.lua
@@ -0,0 +1,31 @@
+local configs = require 'lspconfig/configs'
+local util = require 'lspconfig/util'
+
+configs.rls = {
+  default_config = {
+    cmd = {"rls"};
+    filetypes = {"rust"};
+    root_dir = util.root_pattern("Cargo.toml");
+  };
+  docs = {
+    package_json = "https://raw.githubusercontent.com/rust-lang/rls-vscode/master/package.json";
+    description = [[
+https://github.com/rust-lang/rls
+
+rls, a language server for Rust
+
+See https://github.com/rust-lang/rls#setup to setup rls itself.
+See https://github.com/rust-lang/rls#configuration for rls-specific settings.
+
+If you want to use rls for a particular build, eg nightly, set cmd as follows:
+
+```lua
+cmd = {"rustup", "run", "nightly", "rls"}
+```
+    ]];
+    default_config = {
+      root_dir = [[root_pattern("Cargo.toml")]];
+    };
+  };
+};
+-- vim:et ts=2 sw=2