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webstream: convert premature close to AbortError #39524

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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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7 changes: 7 additions & 0 deletions lib/internal/webstreams/adapters.js
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@ const {
ERR_INVALID_STATE,
ERR_STREAM_PREMATURE_CLOSE,
},
AbortError,
} = require('internal/errors');

const {
Expand Down Expand Up @@ -120,6 +121,12 @@ function newWritableStreamFromStreamWritable(streamWritable) {
}

const cleanup = finished(streamWritable, (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