local cmp_status_ok, cmp = pcall(require, "cmp") if not cmp_status_ok then return end local snip_status_ok, luasnip = pcall(require, "luasnip") if not snip_status_ok then return end require("luasnip/loaders/from_vscode").lazy_load() local check_backspace = function() local col = vim.fn.col(".") - 1 return col == 0 or vim.fn.getline("."):sub(col, col):match("%s") end local lspkind_status_ok, lspkind = pcall(require, "lspkind") if not lspkind_status_ok then return end cmp.setup({ snippet = { expand = function(args) luasnip.lsp_expand(args.body) -- For `luasnip` users. end, }, mapping = { [""] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }), [""] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }), [""] = cmp.mapping.scroll_docs(-4), [""] = cmp.mapping.scroll_docs(4), [""] = cmp.mapping.abort(), [""] = cmp.mapping( cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Insert, select = true, }), { "i", "c" } ), [""] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }), [""] = cmp.mapping(function() if luasnip.expand_or_jumpable() then luasnip.expand_or_jump() end end), [""] = cmp.mapping(function() if luasnip.jumpable(-1) then luasnip.jump(-1) end end), }, formatting = { fields = { "kind", "abbr", "menu" }, format = lspkind.cmp_format({ mode = "symbol_text", maxwidth = 50, ellipsis_char = "...", show_labelDetails = true, before = function(entry, vim_item) vim_item.menu = ({ nvim_lsp = "[LSP]", nvim_lua = "[LSP]", path = "[Path]", })[entry.source.name] return vim_item end, }), }, preselect = cmp.PreselectMode.None, sorting = { priority_weight = 2, comparators = { cmp.config.compare.offset, cmp.config.compare.exact, cmp.config.compare.score, cmp.config.compare.kind, cmp.config.compare.recently_used, cmp.config.compare.locality, --Make entries that start with underline appear after function(entry1, entry2) local _, entry1_under = entry1.completion_item.label:find("^_+") local _, entry2_under = entry2.completion_item.label:find("^_+") entry1_under = entry1_under or 0 entry2_under = entry2_under or 0 if entry1_under > entry2_under then return false elseif entry1_under < entry2_under then return true end end, }, }, sources = cmp.config.sources({ { name = "nvim_lua" }, { name = "nvim_lsp" }, { name = "luasnip" }, { name = "path" }, }, { { name = "buffer", keyword_length = 5 }, }), }) local cmp_autopairs = require("nvim-autopairs.completion.cmp") cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done())