module Enumerable
Copyright © 2010-2017 GoodData
Corporation. All rights reserved. This source code is licensed under the BSD-style license found in the LICENSE file in the root directory of this source tree.
Public Instance Methods
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# File lib/gooddata/extensions/enumerable.rb, line 33 def ljust(n, x) dup.fill(x, length...n) end
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# File lib/gooddata/extensions/enumerable.rb, line 5 def mapcat(initial = [], &block) reduce(initial) do |a, e| block.call(e).each do |x| a << x end a end end
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# File lib/gooddata/extensions/enumerable.rb, line 14 def pmapcat(initial = [], &block) intermediate = pmap(&block) intermediate.reduce(initial) do |a, e| e.each do |x| a << x end a end end
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# File lib/gooddata/extensions/enumerable.rb, line 24 def pselect(&block) intermediate = pmap(&block) zip(intermediate).select { |x| x[1] }.map(&:first) end
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# File lib/gooddata/extensions/enumerable.rb, line 29 def rjust(n, x) Array.new([0, n - length].max, x) + self end