Method: Klay::Rlp::Sedes.infer

Defined in:
lib/klay/rlp/sedes.rb

.infer(obj) ⇒ Object

Tries to find a sedes objects suitable for a given Ruby object.

The sedes objects considered are obj's class, big_endian_int and binary. If obj is a list, an List will be constructed recursively.

Parameters:

  • obj (Object) —

    the Ruby object for which to find a sedes object.

Raises:

  • (TypeError) —

    if no appropriate sedes could be found.



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# File 'lib/klay/rlp/sedes.rb', line 41

def infer(obj)
  return obj.class if is_sedes? obj.class
  return big_endian_int if obj.is_a?(Integer) && obj >= 0
  return binary if Binary.valid_type? obj
  return List.new(elements: obj.map { |item| infer item }) if Util.is_list? obj
  raise TypeError, "Did not find sedes handling type #{obj.class.name}"
end