124 lines
3.1 KiB
Lua
124 lines
3.1 KiB
Lua
local env = require("my.helpers.env")
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local M = {
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"hrsh7th/nvim-cmp",
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event = "InsertEnter",
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dependencies = {
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"onsails/lspkind.nvim", -- show icons in lsp completion menus
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"hrsh7th/cmp-nvim-lsp",
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"hrsh7th/cmp-buffer",
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"hrsh7th/cmp-emoji",
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"hrsh7th/cmp-cmdline",
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"hrsh7th/cmp-path",
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"saadparwaiz1/cmp_luasnip",
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"L3MON4D3/LuaSnip", -- snippeting engine
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},
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cond = env.vscode.not_active(),
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}
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local function has_words_before()
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local line, col = unpack(vim.api.nvim_win_get_cursor(0))
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return col ~= 0
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and vim.api
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.nvim_buf_get_lines(0, line - 1, line, true)[1]
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:sub(col, col)
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:match("%s")
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== nil
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end
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function M.config()
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vim.o.completeopt = "menuone,noselect"
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local cmp = require("cmp")
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local lspkind = require("lspkind")
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local options = {
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window = {
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documentation = cmp.config.window.bordered(),
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completion = cmp.config.window.bordered({
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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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completeopt = "menu,menuone,noinsert",
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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 = lspkind.cmp_format({
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mode = "symbol",
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maxwidth = 50,
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symbol_map = {
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Text = ".",
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},
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})(entry, vim_item)
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local strings = vim.split(kind.kind, "%s", { trimempty = true })
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-- Rust analyzer sometimes has this be nil when working with lifetime arguments.
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if strings[1] ~= nil then
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kind.kind = " " .. strings[1] .. " "
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end
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kind.menu = ""
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return kind
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end,
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},
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snippet = {
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-- REQUIRED - you must specify a snippet engine
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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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mapping = {
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["<C-d>"] = 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 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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["<C-s>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_prev_item()
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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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["<CR>"] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
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},
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sources = cmp.config.sources({
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{ name = "nvim_lsp" },
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{ name = "luasnip" },
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{ name = "buffers" },
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{ name = "emoji" },
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{ name = "path" },
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-- { name = 'omni' },
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}),
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}
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cmp.setup(options)
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-- Use buffer source for `/`
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cmp.setup.cmdline("/", {
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mapping = cmp.mapping.preset.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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mapping = cmp.mapping.preset.cmdline(),
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sources = cmp.config.sources({
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{ name = "path" },
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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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