Check if Ranges overlap.
Compare two ranges and see if they overlap eachother
(1..5).overlaps?(4..6) # => true (1..5).overlaps?(7..9) # => false
# File lib/active_support/core_ext/range/overlaps.rb, line 9 def overlaps?(other) include?(other.first) || other.include?(first) end
[Validate]
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