Skip to content

Commit

Permalink
doc: fix typos in the stream doc
Browse files Browse the repository at this point in the history
PR-URL: #7336
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: James M Snell <[email protected]>
  • Loading branch information
vsemozhetbyt authored and addaleax committed Jun 21, 2016
1 parent 6dd093d commit 58a241d
Showing 1 changed file with 32 additions and 32 deletions.
64 changes: 32 additions & 32 deletions doc/api/stream.md
Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ There are four fundamental stream types within Node.js:
* [Readable][] - streams from which data can be read (for example
[`fs.createReadStream()`][]).
* [Writable][] - streams to which data can be written (for example
[`fs.createWriteStream`][]).
[`fs.createWriteStream()`][]).
* [Duplex][] - streams that are both Readable and Writable (for example
[`net.Socket`][]).
* [Transform][] - Duplex streams that can modify or transform the data as it
Expand Down Expand Up @@ -77,7 +77,7 @@ queue until it is consumed.
Once the total size of the internal read buffer reaches the threshold specified
by `highWaterMark`, the stream will temporarily stop reading data from the
underlying resource until the data currently buffered can be consumed (that is,
the stream will stop calling the internal `readable.\_read()` method that is
the stream will stop calling the internal `readable._read()` method that is
used to fill the read buffer).

Data is buffered in Writable streams when the
Expand Down Expand Up @@ -321,7 +321,7 @@ The buffered data will be flushed when either the [`stream.uncork()`][] or
The primary intent of `writable.cork()` is to avoid a situation where writing
many small chunks of data to a stream do not cause an backup in the internal
buffer that would have an adverse impact on performance. In such situations,
implementations that implement the `writable.\_writev()` method can perform
implementations that implement the `writable._writev()` method can perform
buffered writes in a more optimized manner.

##### writable.end([chunk][, encoding][, callback])
Expand Down Expand Up @@ -786,7 +786,7 @@ following example:

```js
getReadableStreamSomehow()
.resume();
.resume()
.on('end', () => {
console.log('Reached the end, but did not read anything.');
});
Expand Down Expand Up @@ -1083,8 +1083,8 @@ const myWritable = new Writable({
The `stream.Writable` class is extended to implement a [Writable][] stream.

Custom Writable streams *must* call the `new stream.Writable([options])`
constructor and implement the `writable.\_write()` method. The
`writable.\_writev()` method *may* also be implemented.
constructor and implement the `writable._write()` method. The
`writable._writev()` method *may* also be implemented.

#### Constructor: new stream.Writable([options])

Expand Down Expand Up @@ -1161,7 +1161,7 @@ All Writable stream implementations must provide a
resource.

*Note*: [Transform][] streams provide their own implementation of the
[`writable._write()`].
[`writable._write()`][stream-_write].

*Note*: **This function MUST NOT be called by application code directly.** It
should be implemented by child classes, and called only by the internal Writable
Expand All @@ -1173,10 +1173,10 @@ successfully or failed with an error. The first argument passed to the
write succeeded.

It is important to note that all calls to `writable.write()` that occur between
the time `writable.\_write()` is called and the `callback` is called will cause
the time `writable._write()` is called and the `callback` is called will cause
the written data to be buffered. Once the `callback` is invoked, the stream will
emit a `'drain'` event. If a stream implementation is capable of processing
multiple chunks of data at once, the `writable.\_writev()` method should be
multiple chunks of data at once, the `writable._writev()` method should be
implemented.

If the `decodeStrings` property is set in the constructor options, then
Expand All @@ -1187,7 +1187,7 @@ data encodings. If the `decodeStrings` property is explicitly set to `false`,
the `encoding` argument can be safely ignored, and `chunk` will always be a
`Buffer`.

The `writable.\_write()` method is prefixed with an underscore because it is
The `writable._write()` method is prefixed with an underscore because it is
internal to the class that defines it, and should never be called directly by
user programs.

Expand All @@ -1202,22 +1202,22 @@ user programs.
should be implemented by child classes, and called only by the internal Writable
class methods only.

The `writable.\_writev()` method may be implemented in addition to
`writable.\_write()` in stream implementations that are capable of processing
The `writable._writev()` method may be implemented in addition to
`writable._write()` in stream implementations that are capable of processing
multiple chunks of data at once. If implemented, the method will be called with
all chunks of data currently buffered in the write queue.

The `writable.\_writev()` method is prefixed with an underscore because it is
The `writable._writev()` method is prefixed with an underscore because it is
internal to the class that defines it, and should never be called directly by
user programs.

#### Errors While Writing

It is recommended that errors occurring during the processing of the
`writable.\_write()` and `writable.\_writev()` methods are reported by invoking
`writable._write()` and `writable._writev()` methods are reported by invoking
the callback and passing the error as the first argument. This will cause an
`'error'` event to be emitted by the Writable. Throwing an Error from within
`writable.\_write()` can result in expected and inconsistent behavior depending
`writable._write()` can result in expected and inconsistent behavior depending
on how the stream is being used. Using the callback ensures consistent and
predictable handling of errors.

Expand Down Expand Up @@ -1265,7 +1265,7 @@ class MyWritable extends Writable {
The `stream.Readable` class is extended to implement a [Readable][] stream.

Custom Readable streams *must* call the `new stream.Readable([options])`
constructor and implement the `readable.\_read()` method.
constructor and implement the `readable._read()` method.

#### new stream.Readable([options])

Expand Down Expand Up @@ -1329,7 +1329,7 @@ should be implemented by child classes, and called only by the internal Readable
class methods only.

All Readable stream implementations must provide an implementation of the
`readable.\_read()` method to fetch data from the underlying resource.
`readable._read()` method to fetch data from the underlying resource.

When `readable._read()` is called, if data is available from the resource, the
implementation should begin pushing that data into the read queue using the
Expand All @@ -1347,7 +1347,7 @@ much data to fetch. Other implementations may ignore this argument and simply
provide data whenever it becomes available. There is no need to "wait" until
`size` bytes are available before calling [`stream.push(chunk)`][stream-push].

The `readable.\_read()` method is prefixed with an underscore because it is
The `readable._read()` method is prefixed with an underscore because it is
internal to the class that defines it, and should never be called directly by
user programs.

Expand Down Expand Up @@ -1407,13 +1407,13 @@ class SourceWrapper extends Readable {
}
```
*Note*: The `readable.push()` method is intended be called only by Readable
Implemeters, and only from within the `readable.\_read()` method.
Implemeters, and only from within the `readable._read()` method.

#### Errors While Reading

It is recommended that errors occurring during the processing of the
`readable.\_read()` method are emitted using the `'error'` event rather than
being thrown. Throwing an Error from within `readable.\_read()` can result in
`readable._read()` method are emitted using the `'error'` event rather than
being thrown. Throwing an Error from within `readable._read()` can result in
expected and inconsistent behavior depending on whether the stream is operating
in flowing or paused mode. Using the `'error'` event ensures consistent and
predictable handling of errors.
Expand Down Expand Up @@ -1475,8 +1475,8 @@ to extending the `stream.Readable` *and* `stream.Writable` classes).
and parasitically from `stream.Writable`.

Custom Duplex streams *must* call the `new stream.Duplex([options])`
constructor and implement *both* the `readable.\_read()` and
`writable.\_write()` methods.
constructor and implement *both* the `readable._read()` and
`writable._write()` methods.

#### new stream.Duplex(options)

Expand Down Expand Up @@ -1629,10 +1629,10 @@ that is either much smaller or much larger than its input.
The `stream.Transform` class is extended to implement a [Transform][] stream.

The `stream.Transform` class prototypically inherits from `stream.Duplex` and
implements its own versions of the `writable.\_write()` and `readable.\_read()`
implements its own versions of the `writable._write()` and `readable._read()`
methods. Custom Transform implementations *must* implement the
[`transform.\_transform()`][stream-_transform] method and *may* also implement
the [`transform.\_flush()`][stream-._flush] method.
[`transform._transform()`][stream-_transform] method and *may* also implement
the [`transform._flush()`][stream-_flush] method.

*Note*: Care must be taken when using Transform streams in that data written
to the stream can cause the Writable side of the stream to become paused if
Expand Down Expand Up @@ -1709,16 +1709,16 @@ store an amount of internal state used to optimally compress the output. When
the stream ends, however, that additional data needs to be flushed so that the
compressed data will be complete.

Custom [Transform][] implementations *may* implement the `transform.\_flush()`
Custom [Transform][] implementations *may* implement the `transform._flush()`
method. This will be called when there is no more written data to be consumed,
but before the [`'end'`][] event is emitted signaling the end of the
[Readable][] stream.

Within the `transform.\_flush()` implementation, the `readable.push()` method
Within the `transform._flush()` implementation, the `readable.push()` method
may be called zero or more times, as appropriate. The `callback` function must
be called when the flush operation is complete.

The `transform.\_flush()` method is prefixed with an underscore because it is
The `transform._flush()` method is prefixed with an underscore because it is
internal to the class that defines it, and should never be called directly by
user programs.

Expand All @@ -1738,7 +1738,7 @@ should be implemented by child classes, and called only by the internal Readable
class methods only.

All Transform stream implementations must provide a `_transform()`
method to accept input and produce output. The `transform.\_transform()`
method to accept input and produce output. The `transform._transform()`
implementation handles the bytes being written, computes an output, then passes
that output off to the readable portion using the `readable.push()` method.

Expand All @@ -1765,7 +1765,7 @@ transform.prototype._transform = function (data, encoding, callback) {
};
```

The `transform.\_transform()` method is prefixed with an underscore because it
The `transform._transform()` method is prefixed with an underscore because it
is internal to the class that defines it, and should never be called directly by
user programs.

Expand Down Expand Up @@ -1848,7 +1848,7 @@ net.createServer((socket) => {

In addition to new Readable streams switching into flowing mode,
pre-v0.10 style streams can be wrapped in a Readable class using the
[`readable.wrap()`][] method.
[`readable.wrap()`][`stream.wrap()`] method.


### `readable.read(0)`
Expand Down

0 comments on commit 58a241d

Please sign in to comment.