Top Level Namespace

Defined Under Namespace

Modules: ETL, FreeZipcodeData Classes: CsvSource, SqliteRam

Instance Method Summary collapse

Instance Method Details

#limit(count) ⇒ Object 



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# File 'lib/etl/common.rb', line 16

def limit(count)
  count = Integer(count || -1)
  return if count == -1
  transform do |row|
    @counter ||= 0
    @counter += 1
    @counter > count ? nil : row
  end
end

#show_me ⇒ Object 



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# File 'lib/etl/common.rb', line 9

def show_me
  transform do |row|
    ap row
    row
  end
end