CountQueuingStrategy

The CountQueuingStrategy interface of the Streams API provides a built-in chunk counting queuing strategy that can be used when constructing streams.

Constructor

CountQueuingStrategy()

Creates a new CountQueuingStrategy object instance.

Properties

None.

Methods

Examples

const queueingStrategy = new CountQueuingStrategy({ highWaterMark: 1 });

const writableStream = new WritableStream({
  // Implement the sink
  write(chunk) {
    // …
  },
  close() {
    // …
  },
  abort(err) {
    console.log("Sink error:", err);
  }
}, queueingStrategy);

const size = queueingStrategy.size();

Specifications

Specification
Streams Standard
# cqs-class

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