feat: add `rust-analyzer` as Rust LSP

1 files changed, 26 insertions, 0 deletions

diff --git a/lsp/rust-analyzer.lua b/lsp/rust-analyzer.lua
new file mode 100644
index 0000000..51f5037
--- /dev/null
+++ b/lsp/rust-analyzer.lua
@@ -0,0 +1,26 @@
+return {
+	cmd = { "rust-analyzer" },
+	root_markers = { "Cargo.toml" },
+	filetypes = { "rust" },
+
+	settings = {
+		["rust-analyzer"] = {
+			checkOnSave = { command = "clippy" },
+
+			diagnostics = {
+				enable = true,
+				experimental = { enable = true },
+			},
+
+			inlayHints = {
+				enable = true,
+				bindingModeHints = { enable = false },
+				closingBraceHints = { minLines = 10 },
+				closureReturnTypeHints = { enable = "with_block" },
+				discriminantHints = { enable = "fieldless" },
+				lifetimeElisionHints = { enable = "skip_trivial" },
+				typeHints = { hideClosureInitialization = false },
+			},
+		},
+	},
+}