为什么README的基本示例无法工作？

// stoqey.js

import { ibkr, MarketDataManager } from '@stoqey/ibkr';

await ibkr();

const mkdManager = MarketDataManager.Instance;


const data = await mkdManager.getHistoricalData(
        {
          symbol: 'AAPL',
          secType: 'STK'
        }, 
        null, 
        '1 D', 
        '1 D', 
        'TRADES',
        true );

console.log(data);

$ node stoqey.js
file:///C:/x/stoqey.js:3
import { ibkr, MarketDataManager } from '@stoqey/ibkr';
         ^^^^
SyntaxError: Named export 'ibkr' not found. The requested module '@stoqey/ibkr' is a CommonJS module, which may not support all module.exports as named exports.
CommonJS modules can always be imported via the default export, for example using:

import pkg from '@stoqey/ibkr';
const { ibkr, MarketDataManager } = pkg;

    at ModuleJob._instantiate (node:internal/modules/esm/module_job:180:21)
    at async ModuleJob.run (node:internal/modules/esm/module_job:263:5)
    at async onImport.tracePromise.__proto__ (node:internal/modules/esm/loader:578:26)
    at async asyncRunEntryPointWithESMLoader (node:internal/modules/run_main:116:5)

Node.js v22.14.0


$ cat package.json
{
  "type": "module",
  "dependencies": {
    "@stoqey/ibkr": "^2.5.8"
  }
}

$ cat .env

IBKR_HOST=localhost
IBKR_PORT=4001
IBKR_CLIENT_ID=777
DEBUG=ibkr*

解决方案

你看到的错误并不是这个库特有的——Node会默认把.js文件当作CommonJS处理，因此除非项目被配置为ESM，否则import和顶层await将无法工作。

你可以在这里看到一个可用的设置 here。