Rollup bundle error trying to import default from `web-streams-polyfill`

[olizilla]

Using rollup to bundle a module that depends on @web-std/fetch I'm hitting an error:

@web-std/blob (imported by src/platform.js, node_modules/@web-std/fetch/src/index.js, node_modules/@web-std/fetch/src/body.js)
[!] Error: 'default' is not exported by node_modules/web-streams-polyfill/dist/polyfill.mjs, imported by node_modules/@web-std/fetch/src/body.js
https://rollupjs.org/guide/en/#error-name-is-not-exported-by-module
node_modules/@web-std/fetch/src/body.js (12:7)
10: 
11: import {Blob} from '@web-std/blob';
12: import WebStreams from 'web-streams-polyfill';

Looking at

io/fetch/src/index.js

Lines 21 to 26 in 68e89a8

	import WebStreams from 'web-streams-polyfill';
	import {pipeline as pump, PassThrough} from 'stream';
	import * as Stream from 'stream';
	import {Blob} from '@web-std/blob';
	const {ReadableStream} = WebStreams;

and https://github.com/MattiasBuelens/web-streams-polyfill/blob/956de3d56a1c4565563f85f9180d4bac39571b74/src/polyfill.ts#L19-L38

it looks like there is no default export from web-streams-polyfill