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docs: fix stream async iterator sample #31252

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a778098
docs: fix stream async iterator sample
ronag Jan 7, 2020
3fda730
docs: rename iterator to iterable in examples
ronag Jan 7, 2020
f1d486a
fixup! docs: fix stream async iterator sample
ronag Jan 7, 2020
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docs: rename iterator to iterable in examples
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@ronag
ronag committed Jan 7, 2020
commit 3fda730d107998a7f0d9416427d9e5ea5fc63108
12 changes: 6 additions & 6 deletions doc/api/stream.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2647,11 +2647,11 @@ const finished = util.promisify(stream.finished);

const writable = fs.createWriteStream('./file');

async function pump(iterator, writable) {
for await (const chunk of iterator) {
async function pump(iterable, writable) {
for await (const chunk of iterable) {
// Handle backpressure on write().
if (writable.destroyed) return;
if (!writable.write(chunk))
if (!writable.write(chunk)) {}
await once(writable, 'drain');
if (writable.destroyed) return;
}
Expand All @@ -2661,7 +2661,7 @@ async function pump(iterator, writable) {
(async function() {
// Ensure completion without errors.
await Promise.all([
pump(iterator, writable),
pump(iterable, writable),
finished(writable)
]);
})();
Expand All @@ -2685,7 +2685,7 @@ const finished = util.promisify(stream.finished);
const writable = fs.createWriteStream('./file');

(async function() {
const readable = Readable.from(iterator);
const readable = Readable.from(iterable);
readable.pipe(writable);
// Ensure completion without errors.
await finished(writable);
Expand All @@ -2700,7 +2700,7 @@ const pipeline = util.promisify(stream.pipeline);
const writable = fs.createWriteStream('./file');

(async function() {
const readable = Readable.from(iterator);
const readable = Readable.from(iterable);
await pipeline(readable, writable);
})();
```
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