Post middleware causes response to hang for large page sizes

[hrc-yu]

Issue:

When making a request with a larger page size (for the data set I'm testing with, anything above pageSize: 38), the SDK request hangs if a post middleware is set. It does not seem to matter what is happening in the middleware - just a log statement causes this problem.

The request completes as expected if the page size is set lower. It also completes for a larger page size (up to the API's limit of 100) if no middleware is set.

I am wondering if it's an issue with the use of response.clone() here. I see a potentially related open issue for node-fetch here.

Let me know if you have any suggestions on how to resolve this, or if I can provide more information!

Sample code:

import { Configuration, HRIS } from "@mergeapi/merge-sdk-typescript";
import fetch from "node-fetch";

const post = async () => {
  console.log("post middleware");
};

const apiConfig = new Configuration({
  accessToken: "<redacted>",
  apiKey: "<redacted>",
  basePath: "https://api-eu.merge.dev/api",
  fetchApi: fetch,
  middleware: [{ post }],
});

const api = new HRIS.EmployeesApi(apiConfig);
const response = await api.employeesList({ pageSize: 39 });

Version info:

"@mergeapi/merge-sdk-typescript": "2.0.2"
"node-fetch": "2.6.7"
"node": ">=14.16.1"

[leewang0]

This was fixed in 3.0.2