local utils = require('cosmic-ui.utils') local cosmic_ui = require('cosmic-ui') local M = {} local has_words_before = function() local line, col = unpack(vim.api.nvim_win_get_cursor(0)) return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match('%s') == nil end local get_formatting = function() local ok, _ = pcall(require, 'lspkind') if not ok then return {} end return { format = require('lspkind').cmp_format({ with_text = true, menu = { buffer = '[buf]', nvim_lsp = '[LSP]', nvim_lua = '[VimApi]', path = '[path]', luasnip = '[snip]', }, }), } end M.init = function(provider_opts) local cmp = require('cmp') -- @TODO: support for vsnip, ultisnips local default_cmp_opts = { snippet = { expand = function(args) require('luasnip').lsp_expand(args.body) end, }, mapping = { [''] = cmp.mapping(cmp.mapping.scroll_docs(-4), { 'i', 'c' }), [''] = cmp.mapping(cmp.mapping.scroll_docs(4), { 'i', 'c' }), [''] = cmp.mapping(cmp.mapping.complete(), { 'i', 'c' }), [''] = cmp.mapping({ i = cmp.mapping.abort(), c = cmp.mapping.close(), }), -- disabled for autopairs mapping [''] = cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Insert, select = true, }), [''] = cmp.mapping(function(fallback) if cmp.visible() then cmp.select_next_item() elseif require('luasnip').expand_or_jumpable() then require('luasnip').expand_or_jump() elseif has_words_before() then cmp.complete() else fallback() end end, { 'i', 's', }), [''] = cmp.mapping(function(fallback) if cmp.visible() then cmp.select_prev_item() elseif require('luasnip').jumpable(-1) then require('luasnip').jump(-1) else fallback() end end, { 'i', 's', }), }, documentation = { border = cosmic_ui.get_border(), winhighlight = 'FloatBorder:FloatBorder,Normal:Normal', }, experimental = { ghost_text = true, }, sources = cmp.config.sources({ { name = 'nvim_lsp' }, { name = 'nvim_lua' }, { name = 'buffer' }, { name = 'luasnip' }, { name = 'path' }, }), formatting = get_formatting(), } vim.cmd([[ autocmd FileType TelescopePrompt lua require('cmp').setup.buffer { enabled = false } ]]) local opts = utils.merge(default_cmp_opts, provider_opts or {}) cmp.setup(opts) cmp.setup.cmdline('/', { sources = { { name = 'buffer' }, }, }) end return M