Function makeStairWithHoles

packages/effect/test/TArray.test.ts:22–23

(length: number)

  TArray.fromIterable(Array.from({ length }, (_, i) => i + 1))

const makeStairWithHoles = (length: number): STM.STM<TArray.TArray<Option.Option<number>>> =>
  TArray.fromIterable(Array.from({ length }, (_, i) => i % 3 === 0 ? Option.none() : Option.some(i)))

const makeTArray = <A>(length: number, value: A): STM.STM<TArray.TArray<A>> =>
  TArray.fromIterable(Array.from({ length }, () => value))