class Transform
extends Duplex
import { Transform } from "https://deno.land/std@0.142.0/node/stream.ts";
Transform streams are Duplex streams where the output is in some way
related to the input. Like all Duplex streams, Transform streams
implement both the Readable and Writable interfaces.
Examples of Transform streams include:
zlib streamscrypto streams
Methods
_flush(callback: TransformCallback): void
_transform(): void
chunk: any,
encoding: BufferEncoding,
callback: TransformCallback,