Module: UnambiguousString

Defined in:
lib/unambiguous_string.rb,
lib/unambiguous_string/version.rb

Constant Summary collapse

NUMBERS = 
("0".."9").to_a.freeze
LETTERS = 
("a".."z").to_a.freeze
ALL_CHARS = 
(NUMBERS + LETTERS).freeze
AMBIGUOUS = 
%w[1 l i 0 o 6 b 2 z].freeze
UNAMBIGUOUS_CHARS = 
(ALL_CHARS - AMBIGUOUS).freeze
VERSION = 
"0.1.0"

Class Method Summary collapse

Class Method Details

.call(joiner: "-", size: 10, groups: 1) ⇒ Object 



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# File 'lib/unambiguous_string.rb', line 12

def self.call(joiner: "-", size: 10, groups: 1)
  chars = size.times.map { UNAMBIGUOUS_CHARS.sample }
  groups = chars.each_slice(size / groups).map(&:join)
  groups.join(joiner)
end