config/nvim/lua/plugin/cmp.lua (view raw)
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local M = {}
function M.setup()
local cmp = require "cmp"
require("luasnip/loaders/from_vscode").lazy_load {
paths = { "~/.local/share/nvim/site/pack/packer/start/friendly-snippets" },
}
cmp.event:on("confirm_done", require("nvim-autopairs.completion.cmp").on_confirm_done())
cmp.setup {
snippet = {
expand = function(args)
require("luasnip").lsp_expand(args.body)
end,
},
formatting = {
format = function(entry, vim_item)
vim_item.menu = ({
nvim_lsp = "(L)",
nvim_lua = "(N)",
buffer = "(B)",
luasnip = "(S)",
})[entry.source.name]
return vim_item
end,
},
mapping = {
["<C-j>"] = cmp.mapping.select_next_item(),
["<C-k>"] = cmp.mapping.select_prev_item(),
["<C-d>"] = cmp.mapping.scroll_docs(-4),
["<C-f>"] = cmp.mapping.scroll_docs(4),
["<C-Space>"] = cmp.mapping.complete(),
["<C-e>"] = cmp.mapping.close(),
["<CR>"] = cmp.mapping.confirm { behavior = cmp.ConfirmBehavior.Replace, select = false },
["<Tab>"] = function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif require("luasnip").expand_or_jumpable() then
vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-expand-or-jump", true, true, true), "")
else
fallback()
end
end,
["<S-Tab>"] = function(fallback)
if cmp.visible() then
cmp.select_prev_item()
elseif require("luasnip").jumpable(-1) then
vim.fn.feedkeys(vim.api.nvim_replace_termcodes("<Plug>luasnip-jump-prev", true, true, true), "")
else
fallback()
end
end,
},
sources = {
{ name = "nvim_lua", max_item_count = 5 },
{ name = "nvim_lsp", max_item_count = 8 },
{ name = "buffer", keyword_length = 4, max_item_count = 5 },
{ name = "luasnip", max_item_count = 4, keyword_length = 2 },
},
experimental = {
ghost_text = true,
},
}
end
return M
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