Sha256: 304b512fd9b55e5695049f199cdc4feac279d1898a0dd8a8d4e0b43870349383
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Size: 739 Bytes
Versions: 9
Compression:
Stored size: 739 Bytes
Contents
module DataMaker
module ArrayUtilities
def self.const_array(argument)
array = argument.is_a?(Array) ? argument : argument.to_a
array.extend ArrayUtilities
freeze_all(array)
end
def self.random_pick(array, number)
indexes = (0...array.length).sort_by{Kernel.rand}[0...number]
indexes.map { |n| array[n].dup }
end
def self.freeze_all(array)
array.each(&:freeze)
array.freeze
array
end
def self.shuffle(array)
array.sort_by{Kernel.rand}
end
def random_pick(n)
ArrayUtilities.random_pick(self, n)
end
def freeze_all
ArrayUtilities.freeze_all(self)
end
def shuffle
ArrayUtilities.shuffle(self)
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems