neovim-config/lua/plugins/lsp.lua

local on_lsp_attach = function(_client, _bufnr)
	vim.keymap.set("n", "gD", vim.lsp.buf.declaration)
	vim.keymap.set("n", "gd", vim.lsp.buf.definition)
	vim.keymap.set("n", "K", vim.lsp.buf.hover)
	vim.keymap.set("n", "gi", vim.lsp.buf.implementation)
	vim.keymap.set("n", "<C-k>", vim.lsp.buf.signature_help)
	vim.keymap.set("n", "<Leader>D", vim.lsp.buf.type_definition)
	vim.keymap.set("n", "<Leader>rn", vim.lsp.buf.rename)
	vim.keymap.set("n", "<Leader>ca", vim.lsp.buf.code_action)
	vim.keymap.set("n", "gr", vim.lsp.buf.references)
	vim.keymap.set("n", "<Leader>e", vim.diagnostic.open_float)
	vim.keymap.set("n", "[d", function() vim.diagnostic.jump({ count = -1 }) end)
	vim.keymap.set("n", "]d", function() vim.diagnostic.jump({ count = 1 }) end)
	vim.keymap.set("n", "<Leader>q", vim.diagnostic.setloclist)
end

return {
	{
		"neovim/nvim-lspconfig",
		event = "VeryLazy",
		config = function()
			local lsp = require("lspconfig")
			-- Use an on_attach function to only map the following keys
			-- after the language server attaches to the current buffer

			-- Use a loop to conveniently call 'setup' on multiple servers and
			-- map buffer local keybindings when the language server attaches
			local servers = {
				clangd = {
					filetypes = { "c", "cpp" }
				},
				dotls = {},
				eslint = {},
				gopls = {},
				jsonls = {},
				lua_ls = {
					settings = {
						Lua = {
							runtime = { version = "LuaJIT" },
							diagnostics = {
								globals = { "vim" },
								unusedLocalExclude = { "_*" },
							},
							workspace = {
								checkThirdParty = false,
								library = vim.api.nvim_get_runtime_file("", true),
							},
							telemetry = { enable = false },
						},
					},
				},
				pylsp = {},
				rust_analyzer = {
					settings = {
						['rust-analyzer'] = {
							cargo = {
								features = "all"
							}
						}
					}
				},
				taplo = {},
				texlab = {},
				tflint = {},
				ts_ls = {},
				biome = {
					cmd = { "pnpm", "exec", "biome", "lsp-proxy" }
				},
				tinymist = {},
			}

			local capabilities = require("cmp_nvim_lsp").default_capabilities()
			lsp.util.default_config = vim.tbl_deep_extend("force", lsp.util.default_config, { capabilities = capabilities })
			for server, add_to_config in pairs(servers) do
				local config = {
					on_attach = on_lsp_attach,
					flags = {
						debounce_text_changes = 150,
					},
				}
				for k, v in pairs(add_to_config) do
					config[k] = v
				end
				lsp[server].setup(config)
			end
		end
	},
	{
		"hrsh7th/cmp-nvim-lsp",
		lazy = true,
	},
	{
		"https://git.sr.ht/~whynothugo/lsp_lines.nvim",
		enabled = false,
		opts = {},
		init = function()
			-- Disable virtual_text since it's redundant due to lsp_lines.
			vim.diagnostic.config({
				virtual_text = false,
			})
		end
	}
}