Class: VoucherCode::Helpers::Randomize

Inherits:

Object

Object
VoucherCode::Helpers::Randomize

show all

Defined in:: lib/voucher_code/helpers/randomize.rb

Class Method Summary collapse

Class Method Details

.random_element(array) ⇒ `Object`



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# File 'lib/voucher_code/helpers/randomize.rb', line 9

def random_element(array)
  array[random_int(0, array.length - 1)]
end

.random_int(min, max) ⇒ `Object`



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# File 'lib/voucher_code/helpers/randomize.rb', line 5

def random_int(min, max)
  (rand * (max - min + 1)).floor + min
end