module Random::RangeExtensions
Random
extensions for Range class.
Public Instance Methods
at_rand()
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Return a random element from the range.
@example
(1..4).at_rand # => 2 (1..4).at_rand # => 4 (1.5..2.5).at_rand # => 2.06309842754533 (1.5..2.5).at_rand # => 1.74976944931541 ('a'..'z').at_rand # => 'q' ('a'..'z').at_rand # => 'f'
@return [String]
A random element from range
@api public
# File lib/garcon/core_ext/random.rb, line 82 def at_rand first, last = first(), last() if first.respond_to?(:random_delta) begin first.random_delta(last, exclude_end?) rescue to_a.at_rand end else to_a.at_rand end end