mirror of
https://github.com/josean-dev/dev-environment-files.git
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82 lines
2.3 KiB
Lua
82 lines
2.3 KiB
Lua
-- import nvim-cmp plugin safely
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local cmp_status, cmp = pcall(require, "cmp")
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if not cmp_status then
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return
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end
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-- import luasnip plugin safely
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local luasnip_status, luasnip = pcall(require, "luasnip")
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if not luasnip_status then
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return
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end
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-- import lspkind plugin safely
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local lspkind_status, lspkind = pcall(require, "lspkind")
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if not lspkind_status then
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return
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end
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-- load vs-code like snippets from plugins (e.g. friendly-snippets)
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require("luasnip/loaders/from_vscode").lazy_load()
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vim.opt.completeopt = "menu,menuone,noselect"
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-- helper function for super tab functionality (not in youtube nvim video)
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local has_words_before = function()
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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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cmp.setup({
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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 = cmp.mapping.preset.insert({
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["<C-k>"] = cmp.mapping.select_prev_item(), -- previous suggestion
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["<C-j>"] = cmp.mapping.select_next_item(), -- next suggestion
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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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["<C-Space>"] = cmp.mapping.complete(), -- show completion suggestions
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["<C-e>"] = cmp.mapping.abort(), -- close completion window
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["<CR>"] = cmp.mapping.confirm({ select = false }),
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-- super tab functionality (not in youtube nvim video)
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["<Tab>"] = cmp.mapping(function(fallback) -- use tab for next suggestion
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if cmp.visible() then
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cmp.select_next_item()
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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) -- use shift-tab for prev suggestion
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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 for autocompletion
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sources = cmp.config.sources({
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{ name = "nvim_lsp" }, -- lsp
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{ name = "luasnip" }, -- snippets
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{ name = "buffer" }, -- text within current buffer
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{ name = "path" }, -- file system paths
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}),
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-- configure lspkind for vs-code like icons
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formatting = {
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format = lspkind.cmp_format({
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maxwidth = 50,
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ellipsis_char = "...",
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}),
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},
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})
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