ReadableStreamDefaultController - Web APIs
the readablestreamdefaultcontroller interface of the streams api represents a controller allowing control of a readablestream's state and internal queue.
...readablestreamdefaultcontroller instances are created automatically during readablestream construction.
... properties readablestreamdefaultcontroller.desiredsize read only returns the desired size required to fill the stream's internal queue.
...And 6 more matches

ReadableStreamDefaultController.close() - Web APIs
the close() method of the readablestreamdefaultcontroller interface closes the associated stream.
... syntax readablestreamdefaultcontroller.close(); parameters none.
... exceptions typeerror the source object is not a readablestreamdefaultcontroller.
... when a button is pressed, the generation is stopped, the stream is closed using readablestreamdefaultcontroller.close(), and another function is run, which reads the data back out of the stream.

ReadableStreamDefaultController.enqueue() - Web APIs
the enqueue() method of the readablestreamdefaultcontroller interface enqueues a given chunk in the associated stream.
... syntax readablestreamdefaultcontroller.enqueue(chunk); parameters chunk the chunk to enqueue.
... exceptions typeerror the source object is not a readablestreamdefaultcontroller.
... when a button is pressed, the generation is stopped, the stream is closed using readablestreamdefaultcontroller.close(), and another function is run, which reads the data back out of the stream.

ReadableStreamDefaultController.error() - Web APIs
the error() method of the readablestreamdefaultcontroller interface causes any future interactions with the associated stream to error.
... syntax readablestreamdefaultcontroller.error(e); parameters e the error you want future interactions to fail with.
... exceptions typeerror the source object is not a readablestreamdefaultcontroller, or the stream is not readable for some other reason.
... examples the a readable stream with an underlying push source and backpressure support example in the spec provides a good example of using readablestreamdefaultcontroller.desiredsize to manually detect when the stream is full and apply backpressure, and also of using error() to manually trigger a stream error if another part of the system it relies on fails.

ReadableStreamDefaultController.desiredSize - Web APIs
the desiredsize read-only property of the readablestreamdefaultcontroller interface returns the desired size required to fill the stream's internal queue.
... syntax var desiredsize = readablestreamdefaultcontroller.desiredsize; value an integer.
... examples the a readable stream with an underlying push source and backpressure support example in the spec provides a good example of using desiredsize to manually detect when the stream is full and apply backpressure, and also of using readablestreamdefaultcontroller.error() to manually trigger a stream error if another part of the system it relies on fails.

Index - Web APIs
3612 readablestreamdefaultcontroller api, fetch, interface, readablestreamdefaultcontroller, reference, streams the readablestreamdefaultcontroller interface of the streams api represents a controller allowing control of a readablestream's state and internal queue.
... 3613 readablestreamdefaultcontroller.readablestreamdefaultcontroller() api, constructor, readablestreamdefaultcontroller, reference, streams the readablestreamdefaultcontroller() constructor creates and returns a readablestreamdefaultcontroller() object instance.
... 3614 readablestreamdefaultcontroller.close() api, method, readablestreamdefaultcontroller, reference, streams, close the close() method of the readablestreamdefaultcontroller interface closes the associated stream.
...And 3 more matches

ReadableStream.ReadableStream() - Web APIs
the controller parameter passed to this method is a readablestreamdefaultcontroller or a readablebytestreamcontroller, depending on the value of the type property.
...the controller parameter passed to this method is a readablestreamdefaultcontroller or a readablebytestreamcontroller, depending on the value of the type property.
...if it is not included, the passed controller will be a readablestreamdefaultcontroller.
... when a button is pressed, the generation is stopped, the stream is closed using readablestreamdefaultcontroller.close(), and another function is run, which reads the data back out of the stream.

Using readable streams - Web APIs
if so, there are no more chunks to read (the value is undefined) so we return out of the function and close the custom stream with readablestreamdefaultcontroller.close(): if (done) { controller.close(); return; } note: close() is part of the new custom stream, not the original stream we are discussing here.
...ntroller.close(); return; } // enqueue the next data chunk into our target stream controller.enqueue(value); return pump(); }); } } }) }) readablestream controllers you’ll notice that the start() and pull() methods passed into the readablestream() constructor are given controller parameters — these are instances of the readablestreamdefaultcontroller class, which can be used to control your stream.
...readablestreamdefaultcontroller.enqueue() is then used to enqueue it into the stream.
...current chunk = ' + chunk; list2.appendchild(listitem); result += chunk; // read some more, and call this function again return reader.read().then(processtext); }); } closing and cancelling streams we’ve already shown examples of using readablestreamdefaultcontroller.close() to close a reader.

ReadableStream.cancel() - Web APIs
to read those chunks still and not completely get rid of the stream, you'd use readablestreamdefaultcontroller.close().

ReadableStreamDefaultReader.cancel() - Web APIs
to read those chunks still and not completely get rid of the stream, you'd use readablestreamdefaultcontroller.close().

Streams API concepts - Web APIs
to use backpressure in a readablestream, we can ask the controller for the chunk size desired by the consumer by querying the readablestreamdefaultcontroller.desiredsize property on the controller.

Streams API - Web APIs
readablestreamdefaultcontroller represents a controller allowing control of a readablestream's state and internal queue.

Web APIs
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