neovim/after/plugin/lsp.lua

vim.lsp.config("lua_ls", {
	on_init = function(client)
		if client.workspace_folders then
			local path = client.workspace_folders[1].name
			if
				path ~= vim.fn.stdpath("config")
				and (vim.uv.fs_stat(path .. "/.luarc.json") or vim.uv.fs_stat(path .. "/.luarc.jsonc"))
			then
				return
			end
		end

		client.config.settings.Lua = vim.tbl_deep_extend("force", client.config.settings.Lua, {
			runtime = {
				-- Tell the language server which version of Lua you're using (most
				-- likely LuaJIT in the case of Neovim)
				version = "LuaJIT",
				-- Tell the language server how to find Lua modules same way as Neovim
				-- (see `:h lua-module-load`)
				path = {
					"lua/?.lua",
					"lua/?/init.lua",
				},
			},
			-- Make the server aware of Neovim runtime files
			workspace = {
				checkThirdParty = false,
				library = {
					vim.env.VIMRUNTIME,
					-- Depending on the usage, you might want to add additional paths
					-- here.
					-- '${3rd}/luv/library'
					-- '${3rd}/busted/library'
				},
				-- Or pull in all of 'runtimepath'.
				-- NOTE: this is a lot slower and will cause issues when working on
				-- your own configuration.
				-- See https://github.com/neovim/nvim-lspconfig/issues/3189
				-- library = {
				--   vim.api.nvim_get_runtime_file('', true),
				-- }
			},
		})
	end,
	settings = {
		Lua = {},
	},
})

vim.lsp.config("rust_analyzer", {
	settings = {
		["rust-analyzer"] = {
			checkOnSave = {
				command = "clippy",
			},
		},
	},
})

vim.api.nvim_create_autocmd("LspAttach", {
	callback = function(ev)
		local opts = { buffer = ev.buf, remap = false }
		vim.keymap.set("n", "gd", function()
			vim.lsp.buf.definition()
		end, opts)
		vim.keymap.set("n", "K", function()
			vim.lsp.buf.hover()
		end, opts)
		vim.keymap.set("n", "<leader>vd", function()
			vim.diagnostic.open_float()
		end, opts)
		vim.keymap.set("n", "<leader>vrr", function()
			vim.lsp.buf.references()
		end, opts)
		vim.keymap.set("n", "<leader>vca", function()
			vim.lsp.buf.code_action()
		end, opts)
		vim.keymap.set("n", "<leader>vrn", function()
			vim.lsp.buf.rename()
		end, opts)
		vim.keymap.set("n", "<leader>ii", function()
			vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled())
		end, opts)
		vim.keymap.set("n", "<leader>do", function()
			require("dapui").toggle()
		end, opts)
		vim.keymap.set("n", "<leader>db", function()
			require("dap").toggle_breakpoint()
		end, opts)
		vim.keymap.set("n", "<leader>dc", function()
			require("dap").continue()
		end, opts)
	end,
})