class Multibases::Base64::Table
Public Class Methods
from(alphabet, **opts)
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# File lib/multibases/base64.rb, line 35 def self.from(alphabet, **opts) alphabet = alphabet.bytes if alphabet.respond_to?(:bytes) alphabet.map!(&:ord) new(alphabet, **opts) end
new(ords, **opts)
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Calls superclass method
# File lib/multibases/base64.rb, line 42 def initialize(ords, **opts) ords = ords.uniq if ords.length < 64 || ords.length > 65 raise ArgumentError, 'Expected alphabet to contain 64 characters or 65 + 1 ' \ "padding character. Actual: #{ords.length} characters" end padder = nil *ords, padder = ords if ords.length == 65 super(ords, padder: padder, **opts) end