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116 lines
3.0 KiB
116 lines
3.0 KiB
local M = {}
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function M.setup()
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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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local luasnip = require("luasnip")
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local cmp = require("cmp")
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cmp.setup {
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completion = { completeopt = "menu,menuone,noinsert", keyword_length = 1 },
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experimental = { native_menu = false, ghost_text = false },
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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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formatting = {
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format = function(entry, vim_item)
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vim_item.menu = ({
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nvim_lsp = "[LSP]",
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buffer = "[Buffer]",
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luasnip = "[Snip]",
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nvim_lua = "[Lua]",
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treesitter = "[Treesitter]",
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path = "[Path]",
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})[entry.source.name]
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return vim_item
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end,
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},
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mapping = {
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["<C-k>"] = cmp.mapping(cmp.mapping.select_prev_item(), { "i", "c" }),
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["<C-j>"] = cmp.mapping(cmp.mapping.select_next_item(), { "i", "c" }),
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["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-4), { "i", "c" }),
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["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(4), { "i", "c" }),
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["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
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["<C-e>"] = cmp.mapping { i = cmp.mapping.close(), c = cmp.mapping.close() },
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["<CR>"] = cmp.mapping {
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i = cmp.mapping.confirm { behavior = cmp.ConfirmBehavior.Replace, select = false },
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c = function(fallback)
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if cmp.visible() then
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cmp.confirm { behavior = cmp.ConfirmBehavior.Replace, select = false }
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else
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fallback()
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end
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end,
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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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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, {
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"i",
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"s",
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"c",
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}),
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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, {
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"i",
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"s",
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"c",
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}),
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},
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sources = {
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{ name = "nvim_lsp" },
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{ name = "treesitter" },
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{ name = "buffer" },
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{ name = "luasnip" },
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{ name = "nvim_lua" },
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{ name = "path" },
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-- { name = "spell" },
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-- { name = "emoji" },
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-- { name = "calc" },
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},
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window = {
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documentation = {
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border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
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winhighlight = "NormalFloat:NormalFloat,FloatBorder:TelescopeBorder",
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},
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},
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}
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-- Use buffer source for `/`
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cmp.setup.cmdline("/", {
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sources = {
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{ name = "buffer" },
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},
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})
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-- Use cmdline & path source for ':'
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cmp.setup.cmdline(":", {
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sources = cmp.config.sources({
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{ name = "path" },
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}, {
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{ name = "cmdline" },
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}),
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})
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end
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return M
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