Class: TextConverter

Inherits:
Object
  • Object
show all
Defined in:
lib/text_converter.rb

Defined Under Namespace

Classes: Error, NoSuchService, Service

Constant Summary collapse

DATABASE_URL = 
'http://wedata.net/databases/Text%20Conversion%20Services/items.json'

Instance Method Summary collapse

Instance Method Details

#convert(name, text) ⇒ Object 



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

def convert(name, text)
  service(name).convert(text)
end

#json ⇒ Object 



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# File 'lib/text_converter.rb', line 13

def json
  @json ||= JSON.load(open(DATABASE_URL).read)
end

#service(name) ⇒ Object

Raises:



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# File 'lib/text_converter.rb', line 17

def service(name)
  @services ||= json.inject({}) do |services, entry|
    services[entry['name']] = Service.new(entry['name'], entry['data'])
    services
  end

  service = @services[name]

  raise NoSuchService.new(name) unless service

  service
end