Class: Zold::Prefixes

Inherits:
Object
  • Object
show all
Defined in:
lib/zold/prefixes.rb

Overview

Payment prefixes

Instance Method Summary collapse

Constructor Details

#initialize(wallet) ⇒ Prefixes

Returns a new instance of Prefixes.



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# File 'lib/zold/prefixes.rb', line 31

def initialize(wallet)
  @wallet = wallet
end

Instance Method Details

#create(length = 8) ⇒ Object 



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# File 'lib/zold/prefixes.rb', line 35

def create(length = 8)
  raise "Length #{length} is too small" if length < 8
  raise "Length #{length} is too big" if length > 32
  key = body
  start = Random.new.rand(key.length - length)
  key[start..(start + length - 1)]
end

#valid?(prefix) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zold/prefixes.rb', line 43

def valid?(prefix)
  body.include?(prefix)
end