Generate.maybe.if: def of bend-kit-property@0.4.0.0
Import: import bend-kit-property@0.4.0.0/generate.bend as Generate
Lines 128-133 of bend-kit-property@0.4.0.0/generate.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-property@0.4.0.0/generate.bend&start_line=128&end_line=133

import Base
import bend-kit-random@0.1.0.1/random.bend as Rand

def maybe.if(~T: Data, ~gen: Rand.Rng -> T & Rand.Rng, none: Bool, r: Rand.Rng) -> Maybe<&2, T> & Rand.Rng:
  match none:
    case True{}:
      (None{}, r)
    case False{}:
      maybe.some(~T, gen(r))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=bend-kit-property@0.4.0.0/generate.bend&name=maybe.some
  https://jend.leeeet.dev/definition.txt?path=bend-kit-random@0.1.0.1/random.bend&name=Rng