interface internal.TransformOptionsextendsDuplexOptions ,Methodsoptionalconstruct(this: Transform,callback: (error?: Error | null) => void,): voidoptionalread(this: Transform,size: number,): voidoptionalwrite(this: Transform,chunk: any,encoding: BufferEncoding,callback: (error?: Error | null) => void,): voidoptionalwritev(this: Transform,chunks: Array<{ chunk: any; encoding: BufferEncoding; }>,callback: (error?: Error | null) => void,): voidoptionalfinal(this: Transform,callback: (error?: Error | null) => void,): voidoptionaldestroy(this: Transform,error: Error | null,callback: (error?: Error | null) => void,): voidoptionaltransform(this: Transform,chunk: any,encoding: BufferEncoding,callback: TransformCallback,): voidoptionalflush(this: Transform,callback: TransformCallback,): void