112 lines
4.1 KiB
Lua
112 lines
4.1 KiB
Lua
-- completions.lua: Provides intelligent code completion via LSP or snippet engines.
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-- completion.lua (nvim-cmp + LuaSnip + TabNine – no unzip required)
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return {
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------------------------------------------------------------------
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-- 1. Snippet engine & pre-made snippets
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------------------------------------------------------------------
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{
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"L3MON4D3/LuaSnip",
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version = "v2.*",
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build = "make install_jsregexp",
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dependencies = { "rafamadriz/friendly-snippets" }
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},
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------------------------------------------------------------------
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-- 2. Core completion engine + all standard sources
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------------------------------------------------------------------
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{
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"hrsh7th/nvim-cmp",
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dependencies = {
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"hrsh7th/cmp-nvim-lsp",
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"hrsh7th/cmp-buffer",
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"hrsh7th/cmp-path",
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"hrsh7th/cmp-cmdline",
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"hrsh7th/cmp-nvim-lua",
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------------------------------------------------------------------
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-- 3. TabNine (AI) source – install without unzip
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------------------------------------------------------------------
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{
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"tzachar/cmp-tabnine",
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-- download & unpack with curl + tar (gzip) only
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build = function()
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local api = vim.fn
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local version = api.systemlist('curl -sS https://update.tabnine.com/bundles/version')[1]
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local platform = (function()
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local os = api.substitute(api.system('uname -s'), '\n', '', '')
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local arch = api.substitute(api.system('uname -m'), '\n', '', '')
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return arch ..
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'-unknown-' .. (os == 'Linux' and 'linux-musl' or os == 'Darwin' and 'apple-darwin' or 'linux-musl')
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end)()
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local root = api.stdpath('data') .. '/lazy/cmp-tabnine'
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local target = root .. '/binaries/' .. version .. '/' .. platform
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api.mkdir(target, 'p')
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api.system(string.format(
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'curl -L https://update.tabnine.com/bundles/%s/%s/TabNine.zip | gzip -dc | tar -C %s -xf -',
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version, platform, target))
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api.system('chmod +x ' .. target .. '/TabNine')
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vim.g.cmp_tabnine_binary = target .. '/TabNine'
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end,
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opts = {
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max_lines = 1000,
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max_num_results = 20,
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sort = true,
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run_on_every_keystroke = true,
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show_prediction_strength = false,
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},
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config = function(_, opts)
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require('cmp_tabnine.config'):setup(opts)
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end,
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},
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},
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------------------------------------------------------------------
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-- 4. nvim-cmp setup
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------------------------------------------------------------------
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config = function()
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local cmp = require('cmp')
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require('luasnip.loaders.from_vscode').lazy_load()
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cmp.setup({
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snippet = {
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expand = function(args)
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require('luasnip').lsp_expand(args.body)
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end,
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},
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window = {
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completion = cmp.config.window.bordered(),
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documentation = cmp.config.window.bordered(),
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},
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mapping = cmp.mapping.preset.insert({
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['<Tab>'] = cmp.mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
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['<S-Tab>'] = cmp.mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }),
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['<CR>'] = cmp.mapping.confirm({ select = true }),
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['<C-e>'] = cmp.mapping.abort(),
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['<C-b>'] = cmp.mapping.scroll_docs(-4),
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['<C-f>'] = cmp.mapping.scroll_docs(4),
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}),
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sources = cmp.config.sources({
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{ name = 'cmp_tabnine', priority = 100 },
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{ name = 'nvim_lsp' },
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{ name = 'luasnip' },
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{ name = 'nvim_lua' },
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}, {
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{ name = 'buffer' },
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{ name = 'path' },
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}),
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formatting = {
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format = function(entry, item)
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if entry.source.name == 'cmp_tabnine' then item.menu = '' end
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return item
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end,
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},
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})
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-- cmd-line completion
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cmp.setup.cmdline({ '/', '?' }, { sources = { { name = 'buffer' } } })
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cmp.setup.cmdline(':', { sources = cmp.config.sources({ { name = 'path' } }, { { name = 'cmdline' } }) })
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end,
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},
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}
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