def unroll
import yaml-for-bend@0.1.1.0/scan.bend as Scanimport Base
630# Block collections deeper than +lim+ (a column plus one) end.
631def unroll(+st: Sc, +lim: Nat) -> Sc:
632 when(Sc, sc.in_flow(st), u => st, u => unroll.do(st, lim))
import yaml-for-bend@0.1.1.0/scan.bend as Scanimport Base
630# Block collections deeper than +lim+ (a column plus one) end.
631def unroll(+st: Sc, +lim: Nat) -> Sc:
632 when(Sc, sc.in_flow(st), u => st, u => unroll.do(st, lim))