Module: Xipai::Core

Defined in:
lib/xipai/core.rb

Class Method Summary collapse

Class Method Details

.scrumble!(words, hashcode, items, opt = {}) ⇒ Object 



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# File 'lib/xipai/core.rb', line 10

def scrumble!(words, hashcode, items, opt = {})
  seed, hashcode = spinkle_hashcode_bytes(generate_seed(words), hashcode, opt)

  random = seed == 0 ? Random.new : Random.new(seed)
  normalized_items = normalize_items(items)
  shuffled =
    normalized_items.shuffle!(
      random: Random.new(JSON.generate(
        normalized_items.shuffle!(random: random)
      ).bytes.reduce(:+) + seed.to_i
    ))
  return {
    hashcode: hashcode,
    shuffled: shuffled
  }
end