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Size: 804 Bytes
Versions: 19
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Stored size: 804 Bytes
Contents
# encoding: UTF-8
#
# Copyright (c) 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.
module Enumerable
def mapcat(initial = [], &block)
reduce(initial) do |a, e|
block.call(e).each do |x|
a << x
end
a
end
end
def pmapcat(initial = [], &block)
intermediate = pmap(&block)
intermediate.reduce(initial) do |a, e|
e.each do |x|
a << x
end
a
end
end
def pselect(&block)
intermediate = pmap(&block)
zip(intermediate).select { |x| x[1] }.map(&:first)
end
def rjust(n, x)
Array.new([0, n - length].max, x) + self
end
def ljust(n, x)
dup.fill(x, length...n)
end
end
Version data entries
19 entries across 19 versions & 1 rubygems