Module: Normalizr

Extended by:
Normalizr
Included in:
Normalizr
Defined in:
lib/normalizr.rb,
lib/normalizr/concern.rb,
lib/normalizr/version.rb,
lib/normalizr/exceptions.rb,
lib/normalizr/configuration.rb,
lib/normalizr/rspec/matcher.rb,
lib/normalizr/options_parser.rb

Defined Under Namespace

Modules: Concern, RSpec Classes: Configuration, MissingNormalizer, OptionsParser

Constant Summary collapse

VERSION = 
'0.1.0'

Instance Method Summary collapse

Instance Method Details

#configuration ⇒ Object 



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# File 'lib/normalizr.rb', line 14

def configuration
  @configuration ||= Configuration.new
end

#configure ⇒ Object 



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# File 'lib/normalizr.rb', line 18

def configure
  configuration.instance_eval &Proc.new
end

#find(name) ⇒ Object 



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# File 'lib/normalizr.rb', line 22

def find(name)
  unless name.respond_to?(:call)
    configuration.normalizers.fetch(name) { raise MissingNormalizer.new(name) }
  else
    name
  end
end

#normalize(value, *normalizers) ⇒ Object 



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# File 'lib/normalizr.rb', line 30

def normalize(value, *normalizers)
  normalizers = configuration.default_normalizers if normalizers.empty?
  normalizers.each do |name|
    name, options = name.first if Hash === name
    value = find(name).call(value, options)
  end
  value
end