interface default.TransformOptions extends DuplexOptions Usage in Deno```typescript import mod from "node:node__stream.d.ts"; ``` Methods optional construct(this: Transform,callback: (error?: Error | null) => void,): void optional read(this: Transform,size: number,): void optional write(this: Transform,chunk: any,encoding: BufferEncoding,callback: (error?: Error | null) => void,): void optional writev(this: Transform,chunks: Array<{ chunk: any; encoding: BufferEncoding; }>,callback: (error?: Error | null) => void,): void optional final(this: Transform,callback: (error?: Error | null) => void,): void optional destroy(this: Transform,error: Error | null,callback: (error?: Error | null) => void,): void optional transform(this: Transform,chunk: any,encoding: BufferEncoding,callback: TransformCallback,): void optional flush(this: Transform,callback: TransformCallback,): void