theres still more to do

lua/setuplsp.lua

@@ -0,0 +1,91 @@
+-- https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
+local capabilities = require("cmp_nvim_lsp").default_capabilities()
+
+capabilities.textDocument.foldingRange = {
+	dynamicRegistration = false,
+	lineFoldingOnly = true,
+}
+--
+require("lspconfig").kotlin_language_server.setup({
+	capabilities = capabilities,
+})
+--Java
+require("lspconfig").java_language_server.setup({
+	capabilities = capabilities,
+})
+--Lua
+require("lspconfig").lua_ls.setup({
+	capabilities = capabilities,
+	on_init = function(client)
+		local path = client.workspace_folders[1].name
+		if vim.loop.fs_stat(path .. "/.luarc.json") or vim.loop.fs_stat(path .. "/.luarc.jsonc") then
+			return
+		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",
+			},
+			-- 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
+				-- library = vim.api.nvim_get_runtime_file("", true)
+			},
+		})
+	end,
+	settings = {
+		Lua = {},
+	},
+})
+
+local luasnip = require("luasnip")
+
+local cmp = require("cmp")
+cmp.setup({
+	snippet = {
+		expand = function(args)
+			luasnip.lsp_expand(args.body)
+		end,
+	},
+	mapping = cmp.mapping.preset.insert({
+		--    ['<C-u>'] = cmp.mapping.scroll_docs(-4), -- Up
+		--  ['<C-d>'] = cmp.mapping.scroll_docs(4), -- Down
+		-- C-b (back) C-f (forward) for snippet placeholder navigation.
+		   ['<C-Space>'] = cmp.mapping.complete(),
+		["<CR>"] = cmp.mapping.confirm({
+			behavior = cmp.ConfirmBehavior.Replace,
+			select = true,
+		}),
+		["<Tab>"] = cmp.mapping(function(fallback)
+			if cmp.visible() then
+				cmp.select_next_item()
+			elseif luasnip.expand_or_jumpable() then
+				luasnip.expand_or_jump()
+			else
+				fallback()
+			end
+		end, { "i", "s" }),
+		["<S-Tab>"] = cmp.mapping(function(fallback)
+			if cmp.visible() then
+				cmp.select_prev_item()
+			elseif luasnip.jumpable(-1) then
+				luasnip.jump(-1)
+			else
+				fallback()
+			end
+		end, { "i", "s" }),
+	}),
+	sources = {
+		{ name = "nvim_lsp" },
+		{ name = "luasnip" },
+	},
+})