Enable copilot_cmp

nvim/.config/nvim/lua/plugins/coding.lua

@@ -14,11 +14,10 @@ return {
 		config = function()
 			require("copilot").setup({
 				suggestion = {
-					auto_trigger = true,
-					debounce = 100,
-					keymap = {
-						accept = "<C-l>",
-					},
+					enabled = false,
+				},
+				panel = {
+					enabled = false,
 				},
 				filetypes = {
 					typescriptreact = true,
@@ -41,8 +40,12 @@ return {
 				server_opts_overrides = {},
 			})
 		end,
-		dependencies = {
-			"zbirenbaum/copilot-cmp",
-		},
+	},
+	{
+		"zbirenbaum/copilot-cmp",
+		after = { "copilot.lua" },
+		config = function()
+			require("copilot_cmp").setup()
+		end,
 	},
 }

nvim/.config/nvim/lua/plugins/completion.lua

@@ -28,25 +28,44 @@ return {
 					documentation = cmp.config.window.bordered(),
 				},
 				mapping = cmp.mapping.preset.insert({
+					-- https://github.com/zbirenbaum/copilot-cmp?tab=readme-ov-file#tab-completion-configuration-highly-recommended
+					["<Tab>"] = vim.schedule_wrap(function(fallback)
+						local has_words_before = function()
+							if vim.api.nvim_buf_get_option(0, "buftype") == "prompt" then
+								return false
+							end
+							local line, col = unpack(vim.api.nvim_win_get_cursor(0))
+							return col ~= 0
+								and vim.api.nvim_buf_get_text(0, line - 1, 0, line - 1, col, {})[1]:match("^%s*$")
+									== nil
+						end
+
+						if cmp.visible() and has_words_before() then
+							cmp.select_next_item({ behavior = cmp.SelectBehavior.Select })
+						else
+							fallback()
+						end
+					end),
 					["<C-b>"] = cmp.mapping.scroll_docs(-4),
 					["<C-f>"] = cmp.mapping.scroll_docs(4),
 					["<C-Space>"] = cmp.mapping.complete(),
 					["<C-e>"] = cmp.mapping.abort(),
 					["<CR>"] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
 				}),
-				sources = cmp.config.sources({
+				sources = {
 					{ name = "copilot", group_index = 2 },
-					{ name = "nvim_lsp" },
-					{ name = "buffer" },
-				}),
+					{ name = "nvim_lsp", group_index = 2 },
+					{ name = "buffer", group_index = 2 },
+				},
 				formatting = {
 					format = lspkind.cmp_format({
-						mode = "text_symbol", -- show only symbol annotations
+						mode = "symbol_text", -- show only symbol annotations
 						maxwidth = 50, -- prevent the popup from showing more than provided characters (e.g 50 will not show more than 50 characters)
 						-- can also be a function to dynamically calculate max width such as
 						-- maxwidth = function() return math.floor(0.45 * vim.o.columns) end,
 						ellipsis_char = "...", -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead (must define maxwidth first)
 						show_labelDetails = true, -- show labelDetails in menu. Disabled by default
+						symbol_map = { Copilot = "" },
 
 						-- The function below will be called before any actual modifications from lspkind
 						-- so that you can provide more controls on popup customization. (See [#30](https://github.com/onsails/lspkind-nvim/pull/30))