The CountQueuingStrategy()
constructor creates and returns a CountQueuingStrategy
object instance.
The CountQueuingStrategy()
constructor creates and returns a CountQueuingStrategy
object instance.
js
new CountQueuingStrategy(highWaterMark)
An object with the following property:
highWaterMark
The total number of chunks that can be contained in the internal queue before backpressure is applied.
An instance of the CountQueuingStrategy
object.
None.
js
const queuingStrategy = new CountQueuingStrategy({ highWaterMark: 1 }); const writableStream = new WritableStream( { // Implement the sink write(chunk) { // … }, close() { // … }, abort(err) { console.log("Sink error:", err); }, }, queuingStrategy, ); const size = queuingStrategy.size();
Specification |
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Streams Standard # ref-for-cqs-constructor① |
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CountQueuingStrategy |
52 | 16 | 65 | No | 39 | 10.1 | 52 | 52 | 65 | 41 | 10.3 | 6.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/CountQueuingStrategy/CountQueuingStrategy