Sha256: 1bda067f5654aaf1b3a466ee31e595905a3115e2dc9b45e8be26beb887bbcc99

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Size: 1.07 KB

Versions: 7

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Stored size: 1.07 KB

Contents

class String
  def to_s
    self
  end
end

module Comparable

  # Returns the lower of self or x.
  #
  #   4.at_least(5)  #=> 5
  #   6.at_least(5)  #=> 6
  #
  #   CREDIT Florian Gross

  def at_least(x)
    (self >= x) ? self : x
  end

  # Returns the greater of self or x.
  #
  #   4.at_most(5)  #=> 4
  #   6.at_most(5)  #=> 5
  #
  #   CREDIT Florian Gross

  def at_most(x)
    (self <= x) ? self : x
  end

  # Returns the greater of self or x.
  #
  #   4.cap(5)  #=> 4
  #   6.cap(5)  #=> 5
  #
  #   CREDIT Trans

  def cap(upper)
    (self <= upper) ? self : upper
  end

  # Returns self if above the given lower bound, or
  # within the given lower and upper bounds,
  # otherwise returns the the bound of which the
  # value falls outside.
  #
  #   4.clip(3)    #=> 4
  #   4.clip(5)    #=> 5
  #   4.clip(2,7)  #=> 4
  #   9.clip(2,7)  #=> 7
  #   1.clip(2,7)  #=> 2
  #
  #   CREDIT Trans

  def bound(lower, upper=nil)
    return lower if self < lower
    return self unless upper
    return upper if self > upper
    return self
  end

  alias_method :clip, :bound

end

Version data entries

7 entries across 7 versions & 2 rubygems

Version Path
facets-2.4.0 lib/facets/comparable/bound.rb
facets-2.4.1 lib/facets/comparable/bound.rb
facets-2.4.2 lib/core/facets/comparable/bound.rb
facets-2.4.3 lib/core/facets/comparable/bound.rb
facets-2.4.4 lib/core/facets/comparable/bound.rb
facets-2.4.5 lib/core/facets/comparable/bound.rb
mack-facets-0.8.2 lib/gems/facets-2.4.5/lib/core/facets/comparable/bound.rb