Module: Subroutine::TypeCaster

Defined in:
lib/subroutine/type_caster.rb

Defined Under Namespace

Classes: TypeCastError

Class Method Summary collapse

Class Method Details

.cast(value, options = {}) ⇒ Object 



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# File 'lib/subroutine/type_caster.rb', line 34

def self.cast(value, options = {})
  type = options[:type]
  return value if value.nil? || type.nil?

  caster = casters[type]
  return value unless caster

  caster.call(value, options)

rescue StandardError => e
  raise ::Subroutine::TypeCaster::TypeCastError, e.to_s, e.backtrace
end

.casters ⇒ Object 



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# File 'lib/subroutine/type_caster.rb', line 24

def self.casters
  @casters ||= {}
end

.register(*names, &block) ⇒ Object 



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# File 'lib/subroutine/type_caster.rb', line 28

def self.register(*names, &block)
  names.each do |n|
    casters[n] = block
  end
end