Sha256: 466edb5637cc99905d55936961fa7188e40981dd2f7fa2c669d63dcf1ba6e39a

Contents?: true

Size: 613 Bytes

Versions: 26

Compression:

Stored size: 613 Bytes

Contents

class Array
  # Fetch values from a start index thru an end index.
  #
  #   [1,2,3,4,5].thru(0,2)  #=> [1,2,3]
  #   [1,2,3,4,5].thru(2,4)  #=> [3,4,5]
  #
  def thru( from, to )
    a = []
    i = from
    while i <= to
      a << self.at(i)
      i += 1
    end
    a
  end
end


#  _____         _
# |_   _|__  ___| |_
#   | |/ _ \/ __| __|
#   | |  __/\__ \ |_
#   |_|\___||___/\__|
#
=begin test

  require 'test/unit'

  class TCArray < Test::Unit::TestCase

    def test_thru
      assert_equal( [2,3,4], [0,1,2,3,4,5].thru(2,4) )
      assert_equal( [0,1], [0,1,2,3,4,5].thru(0,1) )
    end

  end

=end

Version data entries

26 entries across 26 versions & 1 rubygems

Version Path
facets-1.0.3 packages/core/lib/facet/array/thru.rb
facets-0.9.0 lib/nano/array/thru.rb
facets-1.0.0 lib/facet/array/thru.rb
facets-1.1.0 lib/facet/array/thru.rb
facets-1.2.0 lib/facets/core/array/thru.rb
facets-1.3.0 lib/facets/core/array/thru.rb
facets-1.2.1 lib/facets/core/array/thru.rb
facets-1.3.2 lib/facets/core/array/thru.rb
facets-1.3.1 lib/facets/core/array/thru.rb
facets-1.3.3 lib/facets/core/array/thru.rb
facets-1.4.2 lib/facets/core/array/thru.rb
facets-1.4.1 lib/facets/core/array/thru.rb
facets-1.4.0 lib/facets/core/array/thru.rb
facets-1.4.3 lib/facets/core/array/thru.rb
facets-1.4.5 lib/facets/core/array/thru.rb
facets-1.4.4 lib/facets/core/array/thru.rb
facets-1.7.38 lib/facets/core/array/thru.rb
facets-1.7.30 lib/facets/core/array/thru.rb
facets-1.7.0 lib/facets/core/array/thru.rb
facets-1.7.46 lib/facets/core/array/thru.rb