Disabling autocompletion on comments

nvim/nvim/config/new/lua/documentation.lua

@@ -16,7 +16,12 @@ neogen.setup({
 
 local wk = require("which-key")
 wk.register({
-	n = { "<cmd>Neogen any<cr>", "Generate documentation" },
+	n = {
+		name = "Generate documentation",
+		f = { "<cmd>Neogen func<CR>", "Function" },
+		c = { "<cmd>Neogen class<CR>", "Class" },
+		t = { "<cmd>Neogen type<CR>", "Type" },
+	},
 }, {
 	prefix = "<leader>",
 })

nvim/nvim/config/new/lua/lsp/cmp.lua

@@ -47,6 +47,17 @@ cmp.setup({
 			require('luasnip').lsp_expand(args.body)
 		end,
 	},
+	enabled = function()
+		-- disable completion in comments
+		local context = require 'cmp.config.context'
+		-- keep command mode completion enabled when cursor is in a comment
+		if vim.api.nvim_get_mode().mode == 'c' then
+			return true
+		else
+			return not context.in_treesitter_capture("comment")
+				and not context.in_syntax_group("Comment")
+		end
+	end,
 	mapping = {
 		["<Up>"] = cmp.mapping.select_prev_item(),
 		["<Down>"] = cmp.mapping.select_next_item(),
@@ -69,7 +80,7 @@ cmp.setup({
 			else
 				fallback()
 			end
-		end, { "i", "s" }),
+			end, { "i", "s" }),
 
 		["<S-Tab>"] = cmp.mapping(function(fallback)
 			if cmp.visible() then