class Base32::Variant
Public Class Methods
[](variant_name)
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# File lib/base32/variant.rb, line 24 def self.[](variant_name) @variants ||= {} @variants[variant_name] ||= ( require "base32/variant/#{variant_name}" self.constants.map{ |k| self.const_get(k) }.find{ |k| k.shortname == variant_name }.new ) end
shortname()
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# File lib/base32/variant.rb, line 20 def self.shortname self.name.split('::').last.downcase.intern end
Public Instance Methods
alphabet()
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# File lib/base32/variant.rb, line 3 def alphabet Base32::ALPHABET end
clean(asc_src)
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# File lib/base32/variant.rb, line 15 def clean(asc_src) asc_src.upcase.tr("^#{self.alphabet}", '') end
unwrap(asc_src)
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# File lib/base32/variant.rb, line 11 def unwrap(asc_src) asc_src.tr(self.alphabet, Base32::ALPHABET) end
wrap(asc_src)
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# File lib/base32/variant.rb, line 7 def wrap(asc_src) asc_src.tr(Base32::ALPHABET, self.alphabet) end