Add new config for neovim

config/nvim/lua/user/lsp.lua

@@ -0,0 +1,179 @@
+local lsp_installer = require("nvim-lsp-installer")
+local cmp = require("cmp")
+local null_ls = require("null-ls")
+local list_includes_item = require("user.utils").list_includes_item
+
+local kind_icons = {
+	Text = "",
+	Method = "",
+	Function = "",
+	Constructor = "",
+	Field = "",
+	Variable = "",
+	Class = "ﴯ",
+	Interface = "",
+	Module = "",
+	Property = "ﰠ",
+	Unit = "",
+	Value = "",
+	Enum = "",
+	Keyword = "",
+	Snippet = "",
+	Color = "",
+	File = "",
+	Reference = "",
+	Folder = "",
+	EnumMember = "",
+	Constant = "",
+	Struct = "",
+	Event = "",
+	Operator = "",
+	TypeParameter = "",
+}
+
+local formatting = null_ls.builtins.formatting
+local diagnostics = null_ls.builtins.diagnostics
+
+null_ls.setup({
+	sources = {
+		formatting.prettierd,
+		formatting.stylua,
+		formatting.black,
+		formatting.gofmt,
+		formatting.goimports,
+		formatting.shfmt,
+	},
+	on_attach = function()
+		vim.cmd([[
+      augroup LspFormatting
+        autocmd! * <buffer>
+        autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_sync()
+      augroup END
+    ]])
+	end,
+})
+
+-- Other formats that work weird with null_ls
+vim.cmd([[autocmd BufWritePre *.svelte lua vim.lsp.buf.formatting_sync(nil, 1000)]])
+
+cmp.setup({
+	snippet = {
+		expand = function(args)
+			require("luasnip").lsp_expand(args.body)
+		end,
+	},
+	mapping = {
+		["<C-j>"] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Select }),
+		["<C-k>"] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Select }),
+		["<C-space>"] = cmp.mapping(function(fallback)
+			if cmp.visible() then
+				cmp.close()
+			else
+				cmp.complete()
+			end
+		end),
+		["<TAB>"] = cmp.mapping.confirm({
+			select = true,
+			behavior = cmp.SelectBehavior.Insert,
+		}),
+	},
+	sources = cmp.config.sources({
+		{ name = "nvim_lsp" },
+		{ name = "luasnip" },
+	}, {
+		{ name = "path" },
+		{ name = "buffer" },
+	}),
+	completion = {
+		completeopt = "menu,menuone,noselect,noinsert,preview",
+	},
+	experimental = {
+		ghost_text = true,
+	},
+	sorting = {
+		comparators = {
+			cmp.config.compare.score,
+			cmp.config.compare.sort_text,
+			cmp.config.compare.kind,
+		},
+	},
+	documentation = {
+		border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
+		zindex = 999,
+		format = { "markdown" },
+	},
+	formatting = {
+		format = function(entry, vim_item)
+			vim_item.kind = string.format("%s %s", kind_icons[vim_item.kind], vim_item.kind)
+			vim_item.menu = ({
+				buffer = "[Buffer]",
+				luasnip = "[Snippet]",
+				nvim_lua = "[Lua]",
+				path = "[File]",
+			})[entry.source.name]
+
+			return vim_item
+		end,
+	},
+})
+
+cmp.setup.cmdline("/", {
+	sources = {
+		{ name = "cmdline" },
+	},
+})
+
+cmp.setup.cmdline(":", {
+	sources = {
+		{ name = "cmdline" },
+	},
+})
+
+local capabilities = require("cmp_nvim_lsp").update_capabilities(vim.lsp.protocol.make_client_capabilities())
+
+local lsps_with_disabled_formatting = { "tsserver", "gopls" }
+
+local on_attach = function(client)
+	if list_includes_item(lsps_with_disabled_formatting, client.name) then
+		client.resolved_capabilities.document_formatting = false
+		client.resolved_capabilities.document_range_formatting = false
+	end
+end
+
+lsp_installer.on_server_ready(function(server)
+	local opts = {
+		capabilities = capabilities,
+		on_attach = on_attach,
+	}
+
+	if server.name == "sumneko_lua" then
+		local runtime_path = vim.split(package.path, ";")
+		table.insert(runtime_path, "lua/?.lua")
+		table.insert(runtime_path, "lua/?/init/lua")
+
+		opts.settings = {
+			Lua = {
+				runtime = {
+					version = "LuaJIT",
+					path = runtime_path,
+				},
+				diagnostics = {
+					library = vim.api.nvim_get_runtime_file("", true),
+				},
+				telemetry = {
+					enable = false,
+				},
+			},
+		}
+	end
+
+	server:setup(opts)
+end)
+
+-- Don't show diagnostics as virtual text
+vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+	update_in_insert = true,
+	virtual_text = false,
+})
+
+require("luasnip.loaders.from_vscode").load()