blink vs nvim.cmp

blink.cmp.lua

  {
    "saghen/blink.cmp",
    dependencies = {
      { "rafamadriz/friendly-snippets" },
      { "Kaiser-Yang/blink-cmp-git" },
      { "Kaiser-Yang/blink-cmp-dictionary" },
    },
    version = "1.*",
    opts = {
      keymap = { preset = "super-tab" },
      appearance = {
        nerd_font_variant = "mono",
      },
      completion = {
        ghost_text = { enabled = true },
        list = {
          selection = {
            preselect = true,
            auto_insert = false,
          },
        },
        trigger = {
          show_on_trigger_character = true,
        },
        documentation = { auto_show = true, window = { border = "rounded" } },
        menu = {
          draw = {
            padding = 0,
            columns = { { "kind_icon", gap = 1 }, { gap = 1, "label" }, { "kind", gap = 2 } },
            components = {
              kind_icon = {
                text = function(ctx)
                  return " " .. ctx.kind_icon .. " "
                end,
                highlight = function(ctx)
                  return "BlinkCmpKindIcon" .. ctx.kind
                end,
              },
              kind = {
                text = function(ctx)
                  return " " .. ctx.kind .. " "
                end,
              },
            },
          },
        },
      },
      sources = {
        default = { "git", "dictionary", "lsp", "path", "snippets", "buffer" },
        providers = {
          git = {
            module = "blink-cmp-git",
            name = "Git",
            enabled = function()
              return vim.tbl_contains({ "octo", "gitcommit", "markdown" }, vim.bo.filetype)
            end,
            opts = { },
          },
          dictionary = {
            module = "blink-cmp-dictionary",
            name = "Dict",
            min_keyword_length = 3,
            opts = { },
          },
        },
      },
      fuzzy = { implementation = "prefer_rust" },
    },
    opts_extend = { "sources.default" },
  },

nvim.cmp.lua

cmp.setup({
  experimental = { ghost_text = true },
  completion = {
    completeopt = 'menu,menuone,noinsert'
  },
  snippet = {
    expand = function(args)
      luasnip.lsp_expand(args.body)
    end,
  },
  mapping = {
    ["<Tab>"] = cmp.mapping(function(fallback)
      if cmp.visible() then
          cmp.confirm({
            behavior = cmp.ConfirmBehavior.Insert,
            select = true,
          })
      else
        fallback()
      end
    end),
    ["<CR>"] = cmp.mapping(function(fallback)
      if cmp.visible() then
          cmp.confirm({
            behavior = cmp.ConfirmBehavior.Insert,
            select = true,
          })
      else
        fallback()
      end
    end),
    ["<C-n>"] = cmp.mapping({
      c = function()
        if cmp.visible() then
          cmp.select_next_item({behavior = cmp.SelectBehavior.Select })
        else
          vim.api.nvim_feedkeys(t("<Down>"), "n", true)
        end
      end,
      i = function(fallback)
        if cmp.visible() then
          cmp.select_next_item({behavior = cmp.SelectBehavior.Select })
        else
          fallback()
        end
      end,
    }),
    ["<C-p>"] = cmp.mapping({
      c = function()
        if cmp.visible() then
          cmp.select_prev_item({behavior = cmp.SelectBehavior.Select })
        else
          vim.api.nvim_feedkeys(t("<Up>"), "n", true)
        end
      end,
      i = function(fallback)
        if cmp.visible() then
          cmp.select_prev_item({behavior = cmp.SelectBehavior.Select })
        else
          fallback()
        end
      end,
    }),
  },
  formatting = {
    fields = { "kind", "abbr", "menu" },
    format = function(entry, vim_item)
      local kind = lspkind.cmp_format({ preset = "codicons", maxwidth = 50 })(entry, vim_item)

      local strings = vim.split(kind.kind, "%s", { trimempty = true })
      kind.kind = " " .. (strings[1] or "") .. " "
      kind.menu = "    " .. (strings[2] or "")
      return kind
    end,
  },
  sources = {
    { name = "nvim_lsp" },
    { name = "luasnip" },
    { name = "spell" },
    { name = "nvim_lsp_signature_help" },
  },
  window = {
    completion = {
      winhighlight = "Normal:Pmenu,FloatBorder:FloatBorder,CursorLine:Visual,Search:None",
      col_offset = -3,
      side_padding = 0,
    },
    documentation = {
      border = "rounded",
      side_padding = 2,
      winhighlight = "Normal:CmpDocumentation,FloatBorder:CmpDocumentationBorder,CursorLine:Visual,Search:None",
    },
  },
})