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doc: fix code examples in stream.md
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* Replace `console.error()` with `console.log()`.
* Fix case and punctuation in logged output.

PR-URL: #24112
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
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grantcarthew authored and MylesBorins committed Dec 26, 2018
1 parent 2d6e942 commit abe3eda
Showing 1 changed file with 13 additions and 13 deletions.
26 changes: 13 additions & 13 deletions doc/api/stream.md
Original file line number Diff line number Diff line change
Expand Up @@ -291,7 +291,7 @@ for (let i = 0; i < 100; i++) {
}
writer.end('This is the end\n');
writer.on('finish', () => {
console.error('All writes are now complete.');
console.log('All writes are now complete.');
});
```

Expand All @@ -309,7 +309,7 @@ a readable stream, adding this writable to its set of destinations.
const writer = getWritableStreamSomehow();
const reader = getReadableStreamSomehow();
writer.on('pipe', (src) => {
console.error('something is piping into the writer');
console.log('Something is piping into the writer.');
assert.equal(src, reader);
});
reader.pipe(writer);
Expand All @@ -334,7 +334,7 @@ This is also emitted in case this [`Writable`][] stream emits an error when a
const writer = getWritableStreamSomehow();
const reader = getReadableStreamSomehow();
writer.on('unpipe', (src) => {
console.error('Something has stopped piping into the writer.');
console.log('Something has stopped piping into the writer.');
assert.equal(src, reader);
});
reader.pipe(writer);
Expand Down Expand Up @@ -551,7 +551,7 @@ function write(data, cb) {

// Wait for cb to be called before doing any other write.
write('hello', () => {
console.log('write completed, do more writes now');
console.log('Write completed, do more writes now.');
});
```

Expand Down Expand Up @@ -1091,7 +1091,7 @@ const readable = getReadableStreamSomehow();
readable.setEncoding('utf8');
readable.on('data', (chunk) => {
assert.equal(typeof chunk, 'string');
console.log('got %d characters of string data', chunk.length);
console.log('Got %d characters of string data:', chunk.length);
});
```

Expand Down Expand Up @@ -1119,9 +1119,9 @@ const writable = fs.createWriteStream('file.txt');
// but only for the first second
readable.pipe(writable);
setTimeout(() => {
console.log('Stop writing to file.txt');
console.log('Stop writing to file.txt.');
readable.unpipe(writable);
console.log('Manually close the file stream');
console.log('Manually close the file stream.');
writable.end();
}, 1000);
```
Expand Down Expand Up @@ -1329,9 +1329,9 @@ const rs = fs.createReadStream('archive.tar');

finished(rs, (err) => {
if (err) {
console.error('Stream failed', err);
console.error('Stream failed.', err);
} else {
console.log('Stream is done reading');
console.log('Stream is done reading.');
}
});

Expand All @@ -1351,7 +1351,7 @@ const rs = fs.createReadStream('archive.tar');

async function run() {
await finished(rs);
console.log('Stream is done reading');
console.log('Stream is done reading.');
}

run().catch(console.error);
Expand Down Expand Up @@ -1386,9 +1386,9 @@ pipeline(
fs.createWriteStream('archive.tar.gz'),
(err) => {
if (err) {
console.error('Pipeline failed', err);
console.error('Pipeline failed.', err);
} else {
console.log('Pipeline succeeded');
console.log('Pipeline succeeded.');
}
}
);
Expand All @@ -1405,7 +1405,7 @@ async function run() {
zlib.createGzip(),
fs.createWriteStream('archive.tar.gz')
);
console.log('Pipeline succeeded');
console.log('Pipeline succeeded.');
}

run().catch(console.error);
Expand Down

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