Re: [whatwg/fetch] Add size limiter to `Body#formData` method (Issue #1592)

jasnell left a comment (whatwg/fetch#1592)

I'd like to see if we could get resolution on this. The problem is broader than just `formData()` (https://github.com/nodejs/undici/pull/5872). All of the accumulation methods (`text()`, `json()`, `arrayBuffer()`, `blob()`, `bytes()`, `formData()`) all have this identical problem and we do have users that hit this regularly.

Ideally, I think either a single `maxBytes` argument or an options bag with a `maxBytes` (or whatever your preferred shade for the bikeshed) would be good.

```js
await response.text(10);
// or
await response.text({ maxBytes: 10 });
```


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Received on Wednesday, 23 September 2026 13:50:54 UTC