instance method include_with_range?

Ruby on Rails 3.1.12

Since v3.0.20 Last seen in v4.2.9

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9

Signature

include_with_range?(value)

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

Parameters

value req
Source
# File activesupport/lib/active_support/core_ext/range/include_range.rb, line 10
  def include_with_range?(value)
    if value.is_a?(::Range)
      operator = exclude_end? ? :< : :<=
      end_value = value.exclude_end? ? last.succ : last
      include_without_range?(value.first) && (value.last <=> end_value).send(operator, 0)
    else
      include_without_range?(value)
    end
  end

Defined in activesupport/lib/active_support/core_ext/range/include_range.rb line 10 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Range

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