start using willruggiano/neovim.nix

1 files changed, 38 insertions, 0 deletions

diff --git a/plugins/cmp.lua b/plugins/cmp.lua
new file mode 100644
index 0000000..a61dc4a
--- /dev/null
+++ b/plugins/cmp.lua
@@ -0,0 +1,38 @@
+return function()
+	local cmp = require("cmp")
+	local luasnip = require("luasnip")
+	local mapping = cmp.mapping
+
+	return {
+		completion = {
+			completeopt = "menu,menuone,noinsert",
+		},
+
+		snippet = {
+			expand = function(args)
+				luasnip.lsp_expand(args.body)
+			end,
+		},
+
+		mapping = mapping.preset.insert({
+			["<C-n>"] = mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
+			["<C-p>"] = mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }),
+			["<C-b>"] = mapping.scroll_docs(-4),
+			["<C-f>"] = mapping.scroll_docs(4),
+			["<C-Space>"] = mapping.complete(),
+			["<C-e>"] = mapping.abort(),
+			["<CR>"] = mapping.confirm({ select = true }),
+			["<S-CR>"] = mapping.confirm({
+				behavior = cmp.ConfirmBehavior.Replace,
+				select = true,
+			}),
+		}),
+
+		sources = cmp.config.sources({
+			{ name = "nvim_lsp" },
+			{ name = "luasnip" },
+			{ name = "async_path" },
+			{ name = "buffer" },
+		}),
+	}
+end