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swrobel/range_within_bounds.rb

Created April 7, 2016 00:50
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Return a range that is bounded by min & max given, in Ruby
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range_within_bounds.rb
def range_within_bounds(range, min, max)
min ||= range.min
max ||= range.max
[range.min, min].max .. [range.max, max].min
end
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