austenito · January 27, 2015 02:25
diff --git a/invoice_repo.rb b/invoice_repo.rb
 class InvoiceRepo
  def initialize(invoices)
    @invoices = invoices
  end

  def self.get_instance(invoices)
    @invoice_repo ||= new(invoices)
  end

  def self.clear
    @invoice_repo = nil
  end
 end
	class InvoiceRepo
	def initialize(invoices)
	@invoices = invoices
	end

	def self.get_instance(invoices)
	@invoice_repo \|\|= new(invoices)
	end

	def self.clear
	@invoice_repo = nil
	end
	end