def jpeg.scan.active
import gralha-jpeg-decode@0.1.0.1/jpeg.bend as Jpegimport Base
import gralha-text-scan@0.1.0.1/scan.bend as U
470def jpeg.scan.active(+scan: JPEGScan, next: List<&2, JPEGComponent> -> JPEGStream -> JPEGScan) -> JPEGScan:
471 JPEGScan{components, stream} = scan
472 U.branch(JPEGScan, jpeg.stream.valid(stream), _ => next(components)(stream), _ => scan)
473
474@unsafe