HTMLRewriter eats exceptions

[silversquirl]

What version of Bun is running?

1.0.3+25e69c71e70ac8a0a88f9cf15b4057bd7b2a633a

What platform is your computer?

Linux 6.4.15-200.fc38.x86_64 x86_64 unknown

What steps can reproduce the bug?

const rewriter = new HTMLRewriter().onDocument({
  text(text) {
    console.log(`processing text '${text.text}'`);
    throw new Error("error!");
    console.log("this is unreachable");
  },
});

const res = rewriter.transform(new Response("test"));
console.log(await res.text());

What is the expected behavior?

$ bun test.js
processing text 'test'
1 | const rewriter = new HTMLRewriter().onDocument({
2 |   text(text) {
3 |     console.log(`processing text '${text.text}'`);
4 |     throw new Error("error!");
              ^
error: error!
      at /var/home/silver/code/play/bun/test.js:4:10

What do you see instead?

$ bun test.js
processing text 'test'
processing text ''
test

Additional information

The exception does get thrown - as you can see, it cancels the rest of the handler - but it never makes it back out the other side of the transform call

[infrahead]

duplicate of #3861 ?

[TomasHubelbauer]

I'm also facing this.