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doc: link readable._read in stream.md
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Refs: #33715

PR-URL: #33767
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
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rexagod authored and codebytere committed Jun 30, 2020
1 parent 8bc1f66 commit 6213f89
Showing 1 changed file with 16 additions and 16 deletions.
32 changes: 16 additions & 16 deletions doc/api/stream.md
Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,7 @@ 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 @@ -2099,7 +2099,7 @@ console.log(w.data); // currency: €
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])`
<!-- YAML
Expand Down Expand Up @@ -2184,27 +2184,27 @@ implemented by child classes, and called 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
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
[`this.push(dataChunk)`][stream-push] method. `_read()` should continue reading
from the resource and pushing data until `readable.push()` returns `false`. Only
when `_read()` is called again after it has stopped should it resume pushing
additional data onto the queue.

Once the `readable._read()` method has been called, it will not be called again
until more data is pushed through the [`readable.push()`][stream-push] method.
Empty data such as empty buffers and strings will not cause `readable._read()`
to be called.
Once the [`readable._read()`][] method has been called, it will not be called
again until more data is pushed through the [`readable.push()`][stream-push]
method. Empty data such as empty buffers and strings will not cause
[`readable._read()`][] to be called.

The `size` argument is advisory. For implementations where a "read" is a
single operation that returns data can use the `size` argument to determine how
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 @@ -2287,7 +2287,7 @@ class SourceWrapper extends Readable {
```

The `readable.push()` method is used to push the content
into the internal buffer. It can be driven by the `readable._read()` method.
into the internal buffer. It can be driven by the [`readable._read()`][] method.

For streams not operating in object mode, if the `chunk` parameter of
`readable.push()` is `undefined`, it will be treated as empty string or
Expand Down Expand Up @@ -2360,7 +2360,7 @@ both base classes due to overriding [`Symbol.hasInstance`][] on
`stream.Writable`.

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

#### `new stream.Duplex(options)`
Expand Down Expand Up @@ -2523,10 +2523,10 @@ 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()`
methods. Custom `Transform` implementations *must* implement the
[`transform._transform()`][stream-_transform] method and *may* also implement
the [`transform._flush()`][stream-_flush] method.
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.

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 the
Expand Down

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