Class: Garcon::Coercions::StringDefinitions

Inherits:
Object
  • Object
show all
Defined in:
lib/garcon/chef/coerce/coercions/string_definitions.rb

Class Method Summary collapse

Class Method Details

.bind_to(coercer) ⇒ Object 



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# File 'lib/garcon/chef/coerce/coercions/string_definitions.rb', line 23

def self.bind_to(coercer)
  # Attempt to parse the date. If it can't be parsed just return nil.
  # Silently failing is about the only thing I can think of.
  type_parser = -> (obj, target) do
    begin
      target.parse(obj)
    rescue ArgumentError
      nil
    end
  end

  coercer.register(String, Time, &type_parser)
  coercer.register(String, Date, &type_parser)
  coercer.register(String, DateTime, &type_parser)
  coercer.register(String, Integer)  { |obj, _| obj.to_i }
  coercer.register(String, Float) { |obj, _| obj.to_f }
  coercer.register(String, Boolean) do |string, _|
    %w(1 on t true y yes).include?(string.downcase)
  end
end