Should there be a streaming variant of the API?

[lucacasonato]

Three questions that should be answered:

1. Should there be a streaming variant of this API?
2. Should it be using a TransformStream style API (TextEncoderStream / TextDecoderStream), or should we use a synchronous API (TextDecoder style)? Or should we have both?
3. Should these be included in the first iteration of this proposal, or should this be an extension for later?

[saschanaz]

Maybe we can have streaming variants + static functions? (#8)

[Exposed=*]
interface BinaryDecoder {
  constructor(BinaryEncoding encoding);

  readonly attribute BinaryEncoding encoding;

  [NewObject] static Uint8Array decode(BinaryEncoding encoding, DOMString input);
};
BinaryDecoder includes GenericTransformStream;