class Platon::Address
Attributes
address[R]
Public Class Methods
new(address)
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# File lib/platon/address.rb, line 4 def initialize(address) @address = Utils.prefix_hex(address) end
Public Instance Methods
checksummed()
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# File lib/platon/address.rb, line 18 def checksummed raise "Invalid address: #{address}" unless matches_any_format? cased = unprefixed.chars.zip(checksum.chars).map do |char, check| check.match(/[0-7]/) ? char.downcase : char.upcase end Utils.prefix_hex(cased.join) end
valid?()
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# File lib/platon/address.rb, line 8 def valid? if !matches_any_format? false elsif not_checksummed? true else checksum_matches? end end
Private Instance Methods
all_lowercase?()
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# File lib/platon/address.rb, line 45 def all_lowercase? address.match(/(?:0[xX])[a-f0-9]{40}/) end
all_uppercase?()
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# File lib/platon/address.rb, line 41 def all_uppercase? address.match(/(?:0[xX])[A-F0-9]{40}/) end
checksum()
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# File lib/platon/address.rb, line 53 def checksum Utils.bin_to_hex(Utils.keccak256 unprefixed.downcase) end
checksum_matches?()
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# File lib/platon/address.rb, line 33 def checksum_matches? address == checksummed end
matches_any_format?()
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# File lib/platon/address.rb, line 49 def matches_any_format? address.match(/\A(?:0[xX])[a-fA-F0-9]{40}\z/) end
not_checksummed?()
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# File lib/platon/address.rb, line 37 def not_checksummed? all_uppercase? || all_lowercase? end
unprefixed()
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# File lib/platon/address.rb, line 57 def unprefixed Utils.remove_hex_prefix address end