method

include_with_range?

v2.1.0 - Show latest stable - 0 notes - Class: ActiveSupport::CoreExtensions::Range::IncludeRange

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What's this?

include_with_range?(value) public

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

 (1..5).include?(1..5) # => true
 (1..5).include?(2..3) # => true
 (1..5).include?(2..6) # => false

The native Range#include? behavior is untouched.

 ("a".."f").include?("c") # => true
 (5..9).include?(11) # => false

Show source

# File activesupport/lib/active_support/core_ext/range/include_range.rb, line 18
        def include_with_range?(value)
          if value.is_a?(::Range)
            operator = exclude_end? ? :< : :<=
            end_value = value.exclude_end? ? last.succ : last
            include?(value.first) && (value.last <=> end_value).send(operator, 0)
          else
            include_without_range?(value)
          end
        end

include_with_range?

Related methods