TypeError: getDefaultAgent is not a function

[guidev]

Confirm this is a Node library issue and not an underlying OpenAI API issue

• This is an issue with the Node library

Describe the bug

When using openai-node with langchain and datadog, ESM, I get the following error:

TypeError: getDefaultAgent is not a function
    at OpenAI.buildRequest (file:https:///Users/name/Progetti/nonworking/node_modules/openai/core.mjs:208:66)
    at OpenAI.makeRequest (file:https:///Users/name/Progetti/nonworking/node_modules/openai/core.mjs:279:44)
    at async file:https:///Users/name/Progetti/nonworking/node_modules/@langchain/openai/dist/chat_models.js:796:29
    at async RetryOperation._fn (/Users/name/Progetti/nonworking/node_modules/p-retry/index.js:50:12)

Node.js v22.3.0

To Reproduce

1. git clone https://github.com/guidev/nonworking/tree/node20

2. npm run start 

Code snippets

No response

OS

macOS

Node version

node 20, node 22

Library version

4.52.0

[dgellow]

Hi @guidev,

Thanks for the bug report, and I appreciate the repo example to reproduce the issue. Looking into it.

[ericallam]

@dgellow this is an issue with import-in-the-middle, it somehow breaks the shims system. I've recreated the issue as a failing test in the import-in-the-middle repo here: nodejs/import-in-the-middle#113