func NewStreamEncoder(e Emitter) *StreamEncoder {
	if e == nil {
		panic("objconv.NewStreamEncoder: the emitter is nil")
	}
	return &StreamEncoder{Emitter: e}
}
func NewStreamEncoder(e Emitter) *StreamEncoder {
	if e == nil {
		panic("objconv.NewStreamEncoder: the emitter is nil")
	}
	return &StreamEncoder{Emitter: e}
}
// NewStreamEncoder returns a new stream encoder that outputs to e.
//
// The function panics if e is nil.