Class: Range

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain: `::ActiveSupport::RangeWithFormat`, `::ActiveSupport::CompareWithRange`, self
Inherits:	Object
Defined in:	activesupport/lib/active_support/core_ext/enumerable.rb, activesupport/lib/active_support/core_ext/object/json.rb, activesupport/lib/active_support/core_ext/range/overlaps.rb

Constant Summary

#overlaps?(other) ⇒ Boolean

Compare two ranges and see if they overlap each other (1..5).overlaps?(4..6) # => true (1..5).overlaps?(7..9) # => false.

#to_default_s	Alias for ActiveSupport::RangeWithFormat#to_s.
#to_formatted_s	Alias for ActiveSupport::RangeWithFormat#to_s.
#to_s	Convert range to a formatted string.

#===	Extends the default `Range#===` to support range comparisons.
#cover?	Extends the default `Range#cover?` to support range comparisons.
#include?	Extends the default `Range#include?` to support range comparisons.

Compare two ranges and see if they overlap each other

(1..5).overlaps?(4..6) # => true
(1..5).overlaps?(7..9) # => false

[ GitHub ]

# File 'activesupport/lib/active_support/core_ext/range/overlaps.rb', line 7


def overlaps?(other)
  cover?(other.first) || other.cover?(first)
end