Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/gogo_csv/array.rb

Instance Method Summary collapse

Instance Method Details

#map_col!(from_num, to_num = from_num, &blk) ⇒ Object 



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# File 'lib/gogo_csv/array.rb', line 12

def map_col!(from_num, to_num=from_num, &blk)
  each { |row| row[to_num] = blk.(row[from_num]) }
end

#save!(path = nil) ⇒ Object 



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# File 'lib/gogo_csv/array.rb', line 3

def save!(path=nil)
  raise 'should be array of array' unless arys?
  raise 'Should supply file path' unless path ||= $current_path

  CSV.open(File.expand_path(path), "wb") do |csv|
    each { |ary| csv <<  ary }
  end
end