class ElfHam

Constants

VERSION

Public Class Methods

new(csv_data) click to toggle source

# File lib/elf_ham.rb, line 8
def initialize(csv_data)
  @rows = CSV.parse(csv_data, headers: true).each.to_a
end

Public Instance Methods

result() click to toggle source

# File lib/elf_ham.rb, line 22
def result
  CSV.generate do |csv|
    @rows.each_with_index do |row, index|
      if index == 0
        csv << row.headers
      end

      csv << row.fields
    end
  end
end

select(&block) click to toggle source

# File lib/elf_ham.rb, line 17
def select(&block)
  @rows.select!(&block)
  self
end

transform(&block) click to toggle source

# File lib/elf_ham.rb, line 12
def transform(&block)
  @rows.each(&block)
  self
end