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def maybe.if

bend-kit-property@0.4.0.0 · generate.bend:128

import bend-kit-property@0.4.0.0/generate.bend as Generate
import Base
import bend-kit-random@0.1.0.1/random.bend as Rand

128def maybe.if(~T: Data, ~gen: Rand.Rng -> T & Rand.Rng, none: Bool, r: Rand.Rng) -> Maybe<&2, T> & Rand.Rng:
129  match none:
130    case True{}:
131      (None{}, r)
132    case False{}:
133      maybe.some(~T, gen(r))

Uses (6)

Used by (1)