ramda: ifElse, gte, lt, always, identity, whn, unless

ramda2.js

import { ifElse, gte, lt, __, always, identity, when, unless } from "ramda"

// const forever21 = age => (age >= 21 ? 21 : age)
// const forever21 = ifElse(gte(__, 21), always(21), identity)
// const forever21 = unless(lt(__, 21), always(21))
const forever21 = when(gte(__, 21), always(21))

console.log("forever21(24)", forever21(24))
console.log("forever21(16)", forever21(16))