local lspconfig = require('lspconfig') local cmp = require('cmp') local cmp_lsp = require('cmp_nvim_lsp') local nn = require('util').nn cmp.setup({ snippet = { expand = function(args) require('luasnip').lsp_expand(args.body) end, }, window = { -- completion = cmp.config.window.bordered(), -- documentation = cmp.config.window.bordered(), }, mapping = cmp.mapping.preset.insert({ [''] = cmp.mapping.scroll_docs(-4), [''] = cmp.mapping.scroll_docs(4), [''] = cmp.mapping.complete(), [''] = cmp.mapping.abort(), [''] = cmp.mapping.select_next_item(), [''] = cmp.mapping.select_prev_item(), -- Accept currently selected item. Set `select` to `false` to only -- confirm explicitly selected items. [''] = cmp.mapping.confirm({ select = true }), }), sources = { { name = 'nvim_lsp' }, { name = 'buffer' }, { name = 'path' }, -- For luasnip users. { name = 'luasnip' }, }, }) -- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore). cmp.setup.cmdline({ '/', '?' }, { mapping = cmp.mapping.preset.cmdline(), sources = { { name = 'buffer' } } }) -- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore). cmp.setup.cmdline(':', { mapping = cmp.mapping.preset.cmdline(), sources = cmp.config.sources({ { name = 'path' } }, { { name = 'cmdline' } }), matching = { disallow_symbol_nonprefix_matching = false } }) local function onattach(client, buf) nn("gD", vim.lsp.buf.declaration) nn("gd", vim.lsp.buf.definition) nn("K", vim.lsp.buf.hover) nn("gi", vim.lsp.buf.implementation) nn("", vim.lsp.buf.signature_help) nn("D", vim.lsp.buf.type_definition) nn("r", vim.lsp.buf.rename) nn("A", vim.lsp.buf.code_action) nn("R", vim.lsp.buf.references) nn("f", vim.lsp.buf.format) end local caps = vim.lsp.protocol.make_client_capabilities() caps = cmp_lsp.default_capabilities(caps) local servers = {'clangd', 'rust_analyzer', 'zls', 'texlab'} for _, lsp in pairs(servers) do lspconfig[lsp].setup { capabilities = caps, on_attach = onattach, flags = { debounce_text_changes = 500 } } end