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webstream: convert premature close to AbortError #39524

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ronag wants to merge 5 commits into from
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webstream: convert premature close to AbortError #39524

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f024765
webstream: convert premature close to AbortError
ronag Jul 26, 2021
18ba68a
Update lib/internal/webstreams/adapters.js
ronag Jul 26, 2021
2ebc7ff
fixup
ronag Jul 26, 2021
1c18eb9
fixup
ronag Jul 27, 2021
6b90ae9
fiuxp
ronag Jul 28, 2021
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fixup
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@ronag
ronag committed Jul 27, 2021
commit 1c18eb99f05fd1822166b28af89c6710593ed6a2
8 changes: 7 additions & 1 deletion lib/internal/webstreams/adapters.js
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Original file line number Diff line number Diff line change
Expand Up @@ -151,7 +151,7 @@ function newWritableStreamFromStreamWritable(streamWritable) {
closed = undefined;
return;
}
controller.error(new ERR_STREAM_PREMATURE_CLOSE());
controller.error(new AbortError());
controller = undefined;
});

Expand Down Expand Up @@ -402,6 +402,12 @@ function newReadableStreamFromStreamReadable(streamReadable) {
streamReadable.pause();

const cleanup = finished(streamReadable, (error) => {
if (error?.code === 'ERR_STREAM_PREMATURE_CLOSE') {
const err = new AbortError();
err.cause = error;
error = err;
}

cleanup();
// This is a protection against non-standard, legacy streams
// that happen to emit an error event again after finished is called.
Expand Down