improvements and font change

nvim/.config/nvim/after/ftplugin/rust.lua

@@ -0,0 +1,21 @@
+local bufnr = vim.api.nvim_get_current_buf()
+vim.keymap.set("n", "<leader>a", function()
+	vim.cmd.RustLsp("codeAction") -- supports rust-analyzer's grouping
+	-- or vim.lsp.buf.codeAction() if you don't want grouping.
+end, { silent = true, buffer = bufnr })
+vim.keymap.set(
+	"n",
+	"K", -- Override Neovim's built-in hover keymap with rustaceanvim's hover actions
+	function()
+		vim.cmd.RustLsp({ "hover", "actions" })
+	end,
+	{ silent = true, buffer = bufnr }
+)
+vim.keymap.set(
+	"n",
+	"<leader>?", -- Override Neovim's built-in hover keymap with rustaceanvim's hover actions
+	function()
+		vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled())
+	end,
+	{ buffer = bufnr }
+)

nvim/.config/nvim/lua/plugins/completion.lua

@@ -37,7 +37,7 @@ return {
 			-- 'enter' for mappings similar to 'super-tab' but with 'enter' to accept
 			-- See the full "keymap" documentation for information on defining your own keymap.
 			keymap = {
-				preset = "enter",
+				preset = "super-tab",
 			},
 
 			completion = {
@@ -223,11 +223,11 @@ return {
 		opts = {
 			servers = {
 				-- brew install rust-analyzer
-				rust_analyzer = {
-					settings = {
-						["rust-analyzer"] = {},
-					},
-				},
+				-- rust_analyzer = {
+				-- 	settings = {
+				-- 		["rust-analyzer"] = {},
+				-- 	},
+				-- },
 				-- brew install bash-language-server
 				bashls = {},
 				--	lua_ls = {
@@ -257,4 +257,30 @@ return {
 			end
 		end,
 	},
+	{
+		"mrcjkb/rustaceanvim",
+		version = "^5", -- Recommended
+		lazy = false, -- This plugin is already lazy
+		config = function()
+			vim.g.rustaceanvim = {
+				tools = {
+					float_win_config = {
+						border = {
+							{ "╭", "FloatBorder" },
+							{ "─", "FloatBorder" },
+							{ "╮", "FloatBorder" },
+							{ "│", "FloatBorder" },
+							{ "╯", "FloatBorder" },
+							{ "─", "FloatBorder" },
+							{ "╰", "FloatBorder" },
+							{ "│", "FloatBorder" },
+						},
+						max_width = nil,
+						max_height = nil,
+						auto_focus = true,
+					},
+				},
+			}
+		end,
+	},
 }