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To Artifact [1bc0c5d728]:


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// Returns an io.Reader implementation that wraps the provided io.Reader
// and decompresses data according to the predictor algorithm
func Decompressor(reader io.Reader) io.Reader {
	var ctx context
	ctx.input = make([]byte, 0, 8)

	return iou.BlockReader(iou.ReaderFunc(func(output []byte) (int, error) {
	return iou.SizedReader(iou.ReaderFunc(func(output []byte) (int, error) {
		var (
			err               error
			flags, predicted  byte
			rc, total, copied int
		)

		// Read the next prediction header