webpack5 打包 eslint 报错 Parsing er

配置

parserOptions: {
    ecmaVersion: 6,
    sourceType: "module",
  },

改为：

parserOptions: {
    ecmaVersion: 2020,
    sourceType: "module",
  },

javascript - ESLint howto fix parsing error: 'import' and 'export' may only appear at the top level - Stack Overflow