1 files changed, 67 insertions, 37 deletions
diff --git a/nvim/lua/plugins/cmp.lua b/nvim/lua/plugins/cmp.lua
index 923cb09..24c1c47 100644
--- a/nvim/lua/plugins/cmp.lua
+++ b/nvim/lua/plugins/cmp.lua
@@ -1,39 +1,69 @@
-local cmp = require'cmp'
-cmp.setup{
-	snippet = {
-		-- REQUIRED - you must specify a snippet engine
-		expand = function(args)
-			vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
-			-- require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
-			-- require('snippy').expand_snippet(args.body) -- For `snippy` users.
-			-- vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
-			-- vim.snippet.expand(args.body) -- For native neovim snippets (Neovim v0.10+)
-
-			-- For `mini.snippets` users:
-			-- local insert = MiniSnippets.config.expand.insert or MiniSnippets.default_insert
-			-- insert({ body = args.body }) -- Insert at cursor
-			-- cmp.resubscribe({ "TextChangedI", "TextChangedP" })
-			-- require("cmp.config").set_onetime({ sources = {} })
-		end,
+return {
+	"hrsh7th/nvim-cmp",
+	dependencies = {
+		"hrsh7th/cmp-nvim-lsp",
+		"hrsh7th/cmp-buffer",
+		"hrsh7th/cmp-path",
+		"saadparwaiz1/cmp_luasnip",
+		{
+			"L3MON4D3/LuaSnip",
+			lazy = true,
+			version = "v2.*",
+			build = "make install_jsregexp",
+			opts = {
+				history = true,
+				delete_check_events = "TextChanged",
+			},
+			dependencies = { "rafamadriz/friendly-snippets" },
+			config = function()
+				require("plugins.snippets")
+			end,
+		},
 	},
-	window = {
-		completion = cmp.config.window.bordered(),
-		documentation = cmp.config.window.bordered(),
-	},
-	mapping = cmp.mapping.preset.insert({
-		['<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({
-		{ name = 'nvim_lsp' },
-		{ name = 'vsnip' }, -- For vsnip users.
-		-- { name = 'luasnip' }, -- For luasnip users.
-		-- { name = 'ultisnips' }, -- For ultisnips users.
-		-- { name = 'snippy' }, -- For snippy users.
-	}, {
-		{ name = 'buffer' },
-	})
+	config = function()
+		local cmp = require("cmp")
+		local source_mapping = {
+			buffer = "[Buffer]",
+			nvim_lsp = "[LSP]",
+			nvim_lua = "[Lua]",
+			path = "[Path]",
+		}
+		cmp.setup({
+			mapping = cmp.mapping.preset.insert({
+				["<CR>"] = cmp.mapping.confirm({ select = true }),
+				["<Tab>"] = cmp.mapping(function(fallback)
+					if require("luasnip").expand_or_jumpable() then
+						require("luasnip").expand_or_jump()
+					else
+						fallback()
+					end
+				end, { "i", "s" }),
+				["<S-Tab>"] = cmp.mapping(function(fallback)
+					if require("luasnip").jumpable(-1) then
+						require("luasnip").jump(-1)
+					else
+						fallback()
+					end
+				end, { "i", "s" }),
+			}),
+			snippet = {
+				expand = function(args)
+					require("luasnip").lsp_expand(args.body)
+				end,
+			},
+			formatting = {
+				format = function(entry, vim_item)
+					vim_item.menu = source_mapping[entry.source.name] or "[Unknown]"
+					return vim_item
+				end,
+			},
+			sources = cmp.config.sources({
+				{ name = "nvim_lsp", priority = 1000 },
+				{ name = "luasnip", priority = 750 },
+				{ name = "path", priority = 500 },
+			}, {
+				{ name = "buffer" },
+			}),
+		})
+	end,
 }