config/nvim-old/lua/completion.lua
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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 kind_icons = { Text = "", Method = "m", Function = "", Constructor = "", Field = "", Variable = "", Class = "", Interface = "", Module = "", Property = "", Unit = "", Value = "", Enum = "", Keyword = "", Snippet = "", Color = "", File = "", Reference = "", Folder = "", EnumMember = "", Constant = "", Struct = "", Event = "", Operator = "", TypeParameter = "", } cmp.setup { snippet = { expand = function(args) luasnip.lsp_expand(args.body) -- For `luasnip` users. end, }, mapping = { ["<C-k>"] = cmp.mapping.select_prev_item(), ["<C-j>"] = cmp.mapping.select_next_item(), ["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }), ["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(1), { "i", "c" }), ["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }), ["<C-e>"] = cmp.mapping { i = cmp.mapping.abort(), c = cmp.mapping.close(), }, -- Accept currently selected item. If none selected, `select` first item. -- Set `select` to `false` to only confirm explicitly selected items. ["<CR>"] = cmp.mapping.confirm { select = true }, ["<Tab>"] = cmp.mapping(function(fallback) if cmp.visible() then cmp.select_next_item() elseif luasnip.expandable() then luasnip.expand() elseif luasnip.expand_or_jumpable() then luasnip.expand_or_jump() elseif check_backspace() then fallback() else fallback() end end, { "i", "s", }), ["<S-Tab>"] = cmp.mapping(function(fallback) if cmp.visible() then cmp.select_prev_item() elseif luasnip.jumpable(-1) then luasnip.jump(-1) else fallback() end end, { "i", "s", }), }, formatting = { fields = { "kind", "abbr", "menu" }, format = function(entry, vim_item) -- Kind icons vim_item.kind = string.format("%s", kind_icons[vim_item.kind]) -- vim_item.kind = string.format('%s %s', kind_icons[vim_item.kind], vim_item.kind) -- This concatonates the icons with the name of the item kind vim_item.menu = ({ nvim_lsp = "[LSP]", luasnip = "[Snippet]", buffer = "[Buffer]", path = "[Path]", })[entry.source.name] return vim_item end, }, sources = { { name = "nvim_lsp" }, { name = "luasnip" }, { name = "buffer" }, { name = "path" }, }, confirm_opts = { behavior = cmp.ConfirmBehavior.Replace, select = false, }, window = { documentation = { border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" }, }, }, experimental = { ghost_text = false, native_menu = false, }, }