def ck.data
import bend-kit-http@0.38.2.0/http.bend as Httpimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
685def ck.data(+len: U32, +i: U32, +k: U32, +m: U32, parts: List<&1, Bytes.Bytes>, r: Bytes.Bytes & Bytes.Bytes) -> Bool & Cs:
686 (piece, run) = r
687 ck.next(len, (i + m : U32), dc.data(k, m), piece, Con{run, parts})