Module: Solana::Ruby::Kit::Programs

Extended by:
T::Sig
Defined in:
lib/solana/ruby/kit/programs.rb

Class Method Summary collapse

Class Method Details

.get_program_error_code(err) ⇒ Object 



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# File 'lib/solana/ruby/kit/programs.rb', line 28

def get_program_error_code(err)
  return nil unless err.is_a?(Hash)

  instruction_error = err['InstructionError']
  return nil unless instruction_error.is_a?(Array) && instruction_error.length == 2

  inner = instruction_error[1]
  return nil unless inner.is_a?(Hash) && inner.key?('Custom')

  Kernel.Integer(inner['Custom'])
rescue TypeError, ArgumentError
  nil
end

.program_error?(err, expected_code: nil) ⇒ Boolean

Returns:



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# File 'lib/solana/ruby/kit/programs.rb', line 18

def program_error?(err, expected_code: nil)
  code = get_program_error_code(err)
  return false if code.nil?

  expected_code ? code == expected_code : true
end