module Subroutine::TypeCaster

Public Class Methods

cast(value, options = {}) click to toggle source
# File lib/subroutine/type_caster.rb, line 32
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() click to toggle source
# File lib/subroutine/type_caster.rb, line 22
def self.casters
  @casters ||= {}
end
register(*names, &block) click to toggle source
# File lib/subroutine/type_caster.rb, line 26
def self.register(*names, &block)
  names.each do |n|
    casters[n] = block
  end
end