98 lines
3 KiB
Lua
98 lines
3 KiB
Lua
local cmp_status_ok, cmp = pcall(require, 'cmp')
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if not cmp_status_ok then
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return
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end
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local luasnip_status_ok, luasnip = pcall(require, 'luasnip')
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if not luasnip_status_ok then
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return
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end
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local has_words_before = function()
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unpack = unpack or table.unpack
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local line, col = unpack(vim.api.nvim_win_get_cursor(0))
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return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
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end
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local cmp_window = require "cmp.utils.window"
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cmp_window.info_ = cmp_window.info
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cmp_window.info = function(self)
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local info = self:info_()
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info.scrollable = false
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return info
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end
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cmp.setup({
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window = {
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completion = {
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winhighlight = "Normal:Pmenu,FloatBorder:Pmenu,Search:None",
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col_offset = -3,
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side_padding = 0,
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},
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},
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formatting = {
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fields = { "kind", "abbr", "menu" },
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format = function(entry, vim_item)
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local kind = require("lspkind").cmp_format({ mode = "symbol_text", maxwidth = 50 })(entry, vim_item)
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local strings = vim.split(kind.kind, "%s", { trimempty = true })
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kind.kind = " " .. (strings[1] or "") .. " "
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kind.menu = " (" .. (strings[2] or "") .. ")"
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return kind
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end,
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},
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snippet = {
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expand = function(args)
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luasnip.lsp_expand(args.body)
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end,
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},
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mapping = {
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["<C-k>"] = cmp.mapping.select_prev_item(),
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["<C-j>"] = cmp.mapping.select_next_item(),
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["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }),
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["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(1), { "i", "c" }),
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["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
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["<C-e>"] = cmp.mapping({
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i = cmp.mapping.abort(),
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c = cmp.mapping.close(),
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}),
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["<Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_next_item()
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-- You could replace the expand_or_jumpable() calls with expand_or_locally_jumpable()
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-- they way you will only jump inside the snippet region
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elseif luasnip.expand_or_jumpable() then
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luasnip.expand_or_jump()
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elseif has_words_before() then
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cmp.complete()
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else
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fallback()
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end
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end, { "i", "s" }),
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["<S-Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_prev_item()
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elseif luasnip.jumpable(-1) then
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luasnip.jump(-1)
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else
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fallback()
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end
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end, { "i", "s" }),
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},
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sources = {
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{ name = "nvim_lsp" },
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{ name = "nvim_lua" },
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{ name = "luasnip" },
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{ name = "buffer" },
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{ name = "path" },
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},
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experimental = {
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ghost_text = true,
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},
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confirm_opts = {
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behavior = cmp.ConfirmBehavior.Replace,
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select = false,
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}
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})
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