def start.sp
import bend-kit-csv@0.3.0.0/csv.bend as Csvimport Base
52# An empty line has no fields; a trailing comma adds an empty field.
53def start.sp(sp: List<&2, Span>, +i: U32) -> List<&2, Span>:
54 match sp:
55 case Nil{}:
56 Nil{}
57 case Con{h, t}:
58 Span{i, i, False{}} <> Con{h, t}