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module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module Range #:nodoc:
# Check if Ranges overlap.
module Overlaps
# Compare two ranges and see if they overlap eachother
# (1..5).overlaps?(4..6) # => true
# (1..5).overlaps?(7..9) # => false
def overlaps?(other)
include?(other.first) || other.include?(first)
end
end
end
end
end
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