interface dom.ReadableStreamDefaultReaderimport { type dom } from "https://deno.land/x/evt@v2.4.6/mod.ts"; const { ReadableStreamDefaultReader } = dom; Type ParametersoptionalR = anyPropertiesreadonlyclosed: Promise<void>Methodscancel(reason?: any): Promise<void>read(): Promise<ReadableStreamReadResult<R>>releaseLock(): void