def blank.if
import bend-toon-codec@0.1.0.0/src/frame.bend as Frameimport Base
import bend-toon-codec@0.1.0.0/src/split.bend as S
229def blank.if(+bad: Bool, +st: St) -> Result<&2, &2, String, St>:
230 match bad:
231 case True{}:
232 Fail{"blank line inside an array"}
233 case False{}:
234 match st:
235 case St{stk, root, bmin}:
236 Done{St{stk, root, S.none()}}