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module SecureRandom

Constants

BASE36_ALPHABET

("0".."9").to_a + ("a".."z").to_a

BASE58_ALPHABET

("0".."9").to_a + ("A".."Z").to_a + ("a".."z").to_a - ["0", "O", "I", "l"]

Public class methods

base36(n = 16)

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Source code GitHub 
# File activesupport/lib/active_support/core_ext/securerandom.rb, line 45
def self.base36(n = 16)
  SecureRandom.alphanumeric(n, chars: BASE36_ALPHABET)
end

base58(n = 16)

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Source code GitHub 
# File activesupport/lib/active_support/core_ext/securerandom.rb, line 20
def self.base58(n = 16)
  SecureRandom.alphanumeric(n, chars: BASE58_ALPHABET)
end

Definition files