ByteLengthQueuingStrategy
interface ByteLengthQueuingStrategy extends QueuingStrategy<ArrayBufferView> {
highWaterMark: number;
size(chunk: ArrayBufferView): number;
}var ByteLengthQueuingStrategy: {
prototype: ByteLengthQueuingStrategy;
new (options: {
};highWaterMark: number;
}): ByteLengthQueuingStrategy;