Class: SimpleCsvCreator::Generator

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Generator

Returns a new instance of Generator.



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# File 'lib/simple_csv_creator/generator.rb', line 5

def initialize
  @columns = []
end

Instance Attribute Details

#columns ⇒ Object (readonly)

Returns the value of attribute columns.



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# File 'lib/simple_csv_creator/generator.rb', line 3

def columns
  @columns
end

Instance Method Details

#column(column_name, &block) ⇒ Object 



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# File 'lib/simple_csv_creator/generator.rb', line 9

def column(column_name, &block)
  column = ::SimpleCsvCreator::Column.new(column_name, &block)
  @columns.push(column)
end

#generate_using(generator) ⇒ Object 



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# File 'lib/simple_csv_creator/generator.rb', line 22

def generate_using(generator)
  generate do |csv, columns|
    generator.call do |resource|
      csv << columns.map { |column| column.value(resource) }
    end
  end
end

#simple_generate(resources) ⇒ Object 



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# File 'lib/simple_csv_creator/generator.rb', line 14

def simple_generate(resources)
  generate do |csv, columns|
    resources.each do |resource|
      csv << columns.map { |column| column.value(resource) }
    end
  end
end