Class: Thoom::Strandom

Inherits:
Object
  • Object
show all
Defined in:
lib/strandom.rb

Class Method Summary collapse

Class Method Details

.hex(len: 2) ⇒ Object 



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# File 'lib/strandom.rb', line 6

def hex(len: 2)
  SecureRandom.hex(len  / 2)
end

.rand(len: 0, type: :alnum, cust: []) ⇒ Object 



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# File 'lib/strandom.rb', line 10

def rand(len: 0, type: :alnum, cust: [])
  num = (48..57).to_a
  upper = (65..90).to_a
  lower = (97..122).to_a

  case type
  when :alpha
    range = upper + lower
  when :upper
    range = upper
  when :upnum
    range = num + upper
  when :lower
    range = lower
  when :lownum
    range = num + lower
  when :num
    range = num
  when :custom
    range = cust
  else
    range = num + upper + lower
  end

  # pulled from http://codereview.stackexchange.com/questions/15958
  if type == :cust
    ([nil] * len).map { range.sample }.join
  else
    ([nil] * len).map { range.sample.chr }.join
  end
end

.uuid ⇒ Object 



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# File 'lib/strandom.rb', line 42

def uuid()
  SecureRandom.uuid
end