neovim/lua/cmp/lspkind.lua

local status, lspkind = pcall(require, "lspkind")
if not status then
  return
end

lspkind.init({
  -- default: true
  -- with_text = true,
  -- defines how annotations are shown
  -- default: symbol
  -- options: 'text', 'text_symbol', 'symbol_text', 'symbol'
  mode = "symbol_text",
  -- default symbol map
  -- can be either 'default' (requires nerd-fonts font) or
  -- 'codicons' for codicon preset (requires vscode-codicons font)
  --
  -- default: 'default'
  preset = "codicons",
  -- override preset symbols
  --
  -- default: {}
  symbol_map = {
    Text = "",
    Method = "",
    Function = "",
    Constructor = "",
    Field = "ﰠ",
    Variable = "",
    Class = "ﴯ",
    Interface = "",
    Module = "",
    Property = "ﰠ",
    Unit = "塞",
    Value = "",
    Enum = "",
    Keyword = "",
    Snippet = "",
    Color = "",
    File = "",
    Reference = "",
    Folder = "",
    EnumMember = "",
    Constant = "",
    Struct = "פּ",
    Event = "",
    Operator = "",
    TypeParameter = "",
  },
})

local M = {}
-- 为 cmp.lua 提供参数格式
M.formatting = {
  format = lspkind.cmp_format({
    mode = "symbol_text",
    -- mode = 'symbol', -- show only symbol annotations

    maxwidth = 50, -- prevent the popup from showing more than provided characters (e.g 50 will not show more than 50 characters)
    -- The function below will be called before any actual modifications from lspkind
    -- so that you can provide more controls on popup customization. (See [#30](https://github.com/onsails/lspkind-nvim/pull/30))
    before = function(entry, vim_item)
      -- Source 显示提示来源
      vim_item.menu = "[" .. string.upper(entry.source.name) .. "]"
      return vim_item
    end,
  }),
}

return M