local cmp = require('cmp')
local luasnip = require('luasnip')
luasnip.config.setup()

cmp.setup({
  snippet = {
    expand = function(args)
      luasnip.lsp_expand(args.body)
    end,
  },
  mapping = cmp.mapping.preset.insert {
    ['<C-n>'] = cmp.mapping.select_next_item(),
    ['<C-p>'] = cmp.mapping.select_prev_item(),

    ['<C-b>'] = cmp.mapping.scroll_docs(-4),
    ['<C-f>'] = cmp.mapping.scroll_docs(4),

    ['<C-y>'] = cmp.mapping.confirm { select = true },

    ['<C-Space>'] = cmp.mapping.complete {},

    ['<C-l>'] = cmp.mapping(function()
      if luasnip.expand_or_locally_jumpable() then
        luasnip.expand_or_jump()
      end
    end, { 'i', 's' }),
    ['<C-h>'] = cmp.mapping(function()
      if luasnip.locally_jumpable(-1) then
        luasnip.jump(-1)
      end
    end, { 'i', 's' }),
  },
  completion = { completeopt = 'menu,menuone,noinsert' },
  sources = {
    { name = 'nvim_lsp' },
    { name = 'luasnip' },
    { name = 'path' },
  },
})