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stream: refactor to use validateAbortSignal #46520

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merged 1 commit into from Feb 8, 2023
Merged

stream: refactor to use validateAbortSignal #46520

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1 change: 0 additions & 1 deletion lib/internal/abort_controller.js
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Expand Up @@ -371,7 +371,6 @@ ObjectDefineProperty(AbortController.prototype, SymbolToStringTag, {
});

module.exports = {
kAborted,
AbortController,
AbortSignal,
ClonedAbortSignal,
Expand Down
27 changes: 13 additions & 14 deletions lib/internal/webstreams/readablestream.js
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Expand Up @@ -58,14 +58,11 @@ const {
} = require('internal/util');

const {
validateAbortSignal,
validateBuffer,
validateObject,
} = require('internal/validators');

const {
kAborted,
} = require('internal/abort_controller');

const {
MessageChannel,
} = require('internal/worker/io');
Expand Down Expand Up @@ -381,8 +378,9 @@ class ReadableStream {
const preventClose = options?.preventClose;
const signal = options?.signal;

if (signal !== undefined && signal?.[kAborted] === undefined)
throw new ERR_INVALID_ARG_TYPE('options.signal', 'AbortSignal', signal);
if (signal !== undefined) {
validateAbortSignal(signal, 'options.signal');
}

if (isReadableStreamLocked(this))
throw new ERR_INVALID_STATE.TypeError('The ReadableStream is locked');
Expand Down Expand Up @@ -422,8 +420,9 @@ class ReadableStream {
const preventClose = options?.preventClose;
const signal = options?.signal;

if (signal !== undefined && signal?.[kAborted] === undefined)
throw new ERR_INVALID_ARG_TYPE('options.signal', 'AbortSignal', signal);
if (signal !== undefined) {
validateAbortSignal(signal, 'options.signal');
}

if (isReadableStreamLocked(this))
throw new ERR_INVALID_STATE.TypeError('The ReadableStream is locked');
Expand Down Expand Up @@ -1269,12 +1268,12 @@ function readableStreamPipeTo(

let shuttingDown = false;

if (signal !== undefined && signal?.[kAborted] === undefined) {
return PromiseReject(
new ERR_INVALID_ARG_TYPE(
'options.signal',
'AbortSignal',
signal));
if (signal !== undefined) {
try {
validateAbortSignal(signal, 'options.signal');
} catch (error) {
return PromiseReject(error);
}
}

const promise = createDeferredPromise();
Expand Down