nvim/lua/completion.lua

vim.opt.completeopt = { 'menu', 'menuone', 'noselect' }
vim.opt.shortmess:append 'c'

local lspkind = require 'lspkind'
lspkind.init {}

local cmp = require 'cmp'

cmp.setup {
  sources = {
    { name = 'luasnip' },
    { name = 'nvim_lsp' },
    { name = 'path' },
    { name = 'buffer' },
  },
  mapping = {
    ['<C-n>'] = cmp.mapping.select_next_item { behavior = cmp.SelectBehavior.Insert },
    ['<C-p>'] = cmp.mapping.select_prev_item { behavior = cmp.SelectBehavior.Insert },
    ['<C-y>'] = cmp.mapping(
      cmp.mapping.confirm {
        behavior = cmp.ConfirmBehavior.Insert,
        select = true,
      },
      { 'i', 'c' }
    ),
  },

  -- Enable luasnip to handle snippet expansion for nvim-cmp
  snippet = {
    expand = function(args)
      require('luasnip').lsp_expand(args.body)
    end,
  },
}

-- Setup up vim-dadbod
cmp.setup.filetype({ 'sql' }, {
  sources = {
    { name = 'vim-dadbod-completion' },
    { name = 'buffer' },
  },
})

local ls = require 'luasnip'
ls.config.set_config {
  history = false,
  updateevents = 'TextChanged,TextChangedI',
}

for _, ft_path in ipairs(vim.api.nvim_get_runtime_file('lua/custom/snippets/*.lua', true)) do
  loadfile(ft_path)()
end

vim.keymap.set({ 'i', 's' }, '<c-k>', function()
  if ls.expand_or_jumpable() then
    ls.expand_or_jump()
  end
end, { silent = true })

vim.keymap.set({ 'i', 's' }, '<c-j>', function()
  if ls.jumpable(-1) then
    ls.jump(-1)
  end
end, { silent = true })

require('luasnip/loaders/from_vscode').lazy_load()