Class: BitcoinCigs::CompactInt

Inherits:
Object
  • Object
show all
Defined in:
lib/bitcoin_cigs/compact_int.rb

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ CompactInt

Returns a new instance of CompactInt.



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# File 'lib/bitcoin_cigs/compact_int.rb', line 4

def initialize(value)
  @value = value
end

Instance Method Details

#encode ⇒ Object 



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# File 'lib/bitcoin_cigs/compact_int.rb', line 8

def encode()
  arr = if @value < 253
    [@value]
  elsif @value < (1 << 16)
    [253, *number_to_bytes(@value, 2)]
  elsif value < (1 << 32)
    [254, *number_to_bytes(@value, 4)]
  else
    [255, *number_to_bytes(@value, 8)]
  end

  arr.pack('C*')
end