shuffle.js

const { pipe, sortBy, prop, pluck } = require('ramda')

const shuffle = (seed, deck) => {
  const routine = pipe(
    deck => deck.map((card, index) => ({
      rank: seededRandom(seed + index),
      card,
    })),
    sortBy(prop('rank')),
    pluck('card')
  )
  return routine(deck)
}