Contents

require 'csv'

class Array
  def merge_numbers!(key=:number)
    self.each_with_index do |r, i|
      r.send "#{key}=", i+1
    end
  end

  def to_h
    Hash[self]
  end

  def to_csv
    CSV.generate do |csv|
      each { |hash| csv << hash.values }
    end
  end
end

Version data entries

30 entries across 30 versions & 1 rubygems

Version	Path
mumukit-core-1.17.0	lib/mumukit/core/array.rb
mumukit-core-1.16.0	lib/mumukit/core/array.rb
mumukit-core-1.15.0	lib/mumukit/core/array.rb
mumukit-core-1.14.0	lib/mumukit/core/array.rb
mumukit-core-1.13.0	lib/mumukit/core/array.rb
mumukit-core-1.12.0	lib/mumukit/core/array.rb
mumukit-core-1.11.0	lib/mumukit/core/array.rb
mumukit-core-1.10.1	lib/mumukit/core/array.rb
mumukit-core-1.10.0	lib/mumukit/core/array.rb
mumukit-core-1.9.0	lib/mumukit/core/array.rb
mumukit-core-1.8.0	lib/mumukit/core/array.rb
mumukit-core-1.7.0	lib/mumukit/core/array.rb
mumukit-core-1.6.0	lib/mumukit/core/array.rb
mumukit-core-1.5.2	lib/mumukit/core/array.rb
mumukit-core-1.5.1	lib/mumukit/core/array.rb
mumukit-core-1.5.0	lib/mumukit/core/array.rb
mumukit-core-1.4.0	lib/mumukit/core/array.rb
mumukit-core-1.3.0	lib/mumukit/core/array.rb
mumukit-core-1.2.2	lib/mumukit/core/array.rb
mumukit-core-1.2.1	lib/mumukit/core/array.rb