TransformStream creates a readable/writable pair with processing logic in between. The transform() function executes on write, not on read. Processing of the transform happens eagerly as data arrives, regardless of whether any consumer is ready. This causes unnecessary work when consumers are slow, and the backpressure signaling between the two sides has gaps that can cause unbounded buffering under load. The expectation in the spec is that the producer of the data being transformed is paying attention to the writer.ready signal on the writable side of the transform but quite often producers just simply ignore it.
const fastTransform = new TransformStream({
，推荐阅读搜狗输入法下载获取更多信息
Magic Tool now features 20-billion keywords, providing marketers and SEO
昨日，日本光学设备制造商适马正式宣布，计划于 2026 年 4 月 1 日成立子公司「适马会津农场（Sigma Aizu Farm）」，在会津地区启动以水稻栽培为核心的农业项目。