class Hashtastic::Utils
Public Class Methods
hex?(value)
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# File lib/hashtastic/utils.rb, line 12 def hex?(value) pattern = /^[[:xdigit:]]+$/ return false if value[0..1] != '0x' return value[2..-1].match?(pattern) end
hex_to_ascii(hex)
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# File lib/hashtastic/utils.rb, line 6 def hex_to_ascii(hex) value = hex[2..-1] if hex[0..1] == '0x' [value].pack('H*') end