scratch native completion and go with blink.cmp

init.lua

@@ -34,11 +34,23 @@ vim.pack.add({
 	"https://github.com/vyfor/cord.nvim",
 	"https://github.com/mason-org/mason-lspconfig.nvim.git",
 	"https://github.com/mason-org/mason.nvim.git",
+	{ src = "https://github.com/Saghen/blink.cmp", version = "v1" },
 })
 
 vim.lsp.config("qmlls", {
 	cmd = { "qmlls6" },
 })
+require("blink.cmp").setup({
+	fuzzy = { implementation = "prefer_rust_with_warning" },
+	completion = {
+		menu = {
+			auto_show = false,
+		},
+	},
+	sources = {
+		default = { "lsp", "path", "snippets", "buffer" },
+	},
+})
 require("mason").setup()
 require("mason-lspconfig").setup()
 require("bufferline").setup({
@@ -46,7 +58,7 @@ require("bufferline").setup({
 		themable = true,
 		numbers = "ordinal",
 		indicator = {
-                        icon = '',
+			icon = "",
 			style = "underline",
 		},
 	},
@@ -89,6 +101,7 @@ require("lualine").setup({
 		lualine_z = { "location" },
 	},
 })
+
 -- keymaps
 local map = vim.keymap.set
 
@@ -133,55 +146,6 @@ map("n", "<leader>t", "<cmd> terminal <cr>")
 map("n", "<A-t>", "<cmd>Lspsaga term_toggle<cr>")
 map("t", "<esc>", "<c-\\><c-n>")
 map("i", "<C-space>", vim.lsp.completion.get, { desc = "trigger autocompletion" })
--- lsp setup
-vim.lsp.config("*", {
-	on_attach = function(client, bufnr)
-		vim.lsp.completion.enable(true, client.id, bufnr, {
-			autotrigger = true,
-			convert = function(item)
-				return { abbr = item.label:gsub("%b()", "") }
-			end,
-		})
-		vim.keymap.set("i", "<C-space>", vim.lsp.completion.get, { desc = "trigger autocompletion" })
-	end,
-})
-
-vim.o.complete = ".,o" -- use buffer and omnifunc
-vim.o.completeopt = "fuzzy,menuone,noselect" -- add 'popup' for docs (sometimes)
-vim.o.autocomplete = true
-vim.o.pumheight = 7
-
--- setup autocomplete
-vim.api.nvim_create_autocmd("LspAttach", {
-	callback = function(ev)
-		vim.lsp.completion.enable(true, ev.data.client_id, ev.buf, {
-			-- Optional formating of items
-			convert = function(item)
-				-- Remove leading misc chars for abbr name,
-				-- and cap field to 25 chars
-				--local abbr = item.label
-				--abbr = abbr:match("[%w_.]+.*") or abbr
-				--abbr = #abbr > 25 and abbr:sub(1, 24) .. "…" or abbr
-				--
-				-- Remove return value
-				--local menu = ""
-
-				-- Only show abbr name, remove leading misc chars (bullets etc.),
-				-- and cap field to 15 chars
-				local abbr = item.label
-				abbr = abbr:gsub("%b()", ""):gsub("%b{}", "")
-				abbr = abbr:match("[%w_.]+.*") or abbr
-				abbr = #abbr > 15 and abbr:sub(1, 14) .. "…" or abbr
-
-				-- Cap return value field to 15 chars
-				local menu = item.detail or ""
-				menu = #menu > 15 and menu:sub(1, 14) .. "…" or menu
-
-				return { abbr = abbr, menu = menu }
-			end,
-		})
-	end,
-})
 
 -- tinty function
 local default_theme = "base16-oceanicnext"

nvim-pack-lock.json

@@ -4,6 +4,11 @@
       "rev": "190397833e53fdfd5cf400c5baaf1a4e533158e5",
       "src": "https://github.com/RRethy/base16-nvim"
     },
+    "blink.cmp": {
+      "rev": "78336bc89ee5365633bcf754d93df01678b5c08f",
+      "src": "https://github.com/Saghen/blink.cmp",
+      "version": "'v1'"
+    },
     "bufferline.nvim": {
       "rev": "655133c3b4c3e5e05ec549b9f8cc2894ac6f51b3",
       "src": "https://github.com/akinsho/bufferline.nvim"