Started again with Rails 4

[feedcatcher.git] / vendor / rails / activesupport / lib / active_support / duration.rb

diff --git a/vendor/rails/activesupport/lib/active_support/duration.rb b/vendor/rails/activesupport/lib/active_support/duration.rb
deleted file mode 100644 (file)
index f64661c..0000000
--- a/vendor/rails/activesupport/lib/active_support/duration.rb
+++ /dev/null
@@ -1,98 +0,0 @@
-require 'active_support/basic_object'
-
-module ActiveSupport
-  # Provides accurate date and time measurements using Date#advance and 
-  # Time#advance, respectively. It mainly supports the methods on Numeric,
-  # such as in this example:
-  #
-  #   1.month.ago       # equivalent to Time.now.advance(:months => -1)
-  class Duration < BasicObject
-    attr_accessor :value, :parts
-
-    def initialize(value, parts) #:nodoc:
-      @value, @parts = value, parts
-    end
-
-    # Adds another Duration or a Numeric to this Duration. Numeric values
-    # are treated as seconds.
-    def +(other)
-      if Duration === other
-        Duration.new(value + other.value, @parts + other.parts)
-      else
-        Duration.new(value + other, @parts + [[:seconds, other]])
-      end
-    end
-
-    # Subtracts another Duration or a Numeric from this Duration. Numeric
-    # values are treated as seconds.
-    def -(other)
-      self + (-other)
-    end
-
-    def -@ #:nodoc:
-      Duration.new(-value, parts.map { |type,number| [type, -number] })
-    end
-
-    def is_a?(klass) #:nodoc:
-      klass == Duration || super
-    end
-
-    # Returns true if <tt>other</tt> is also a Duration instance with the
-    # same <tt>value</tt>, or if <tt>other == value</tt>.
-    def ==(other)
-      if Duration === other
-        other.value == value
-      else
-        other == value
-      end
-    end
-
-    def self.===(other) #:nodoc:
-      other.is_a?(Duration) rescue super
-    end
-
-    # Calculates a new Time or Date that is as far in the future
-    # as this Duration represents.
-    def since(time = ::Time.current)
-      sum(1, time)
-    end
-    alias :from_now :since
-
-    # Calculates a new Time or Date that is as far in the past
-    # as this Duration represents.
-    def ago(time = ::Time.current)
-      sum(-1, time)
-    end
-    alias :until :ago
-
-    def inspect #:nodoc:
-      consolidated = parts.inject(::Hash.new(0)) { |h,part| h[part.first] += part.last; h }
-      [:years, :months, :days, :minutes, :seconds].map do |length|
-        n = consolidated[length]
-        "#{n} #{n == 1 ? length.to_s.singularize : length.to_s}" if n.nonzero?
-      end.compact.to_sentence(:locale => :en)
-    end
-
-    protected
-
-      def sum(sign, time = ::Time.current) #:nodoc:
-        parts.inject(time) do |t,(type,number)|
-          if t.acts_like?(:time) || t.acts_like?(:date)
-            if type == :seconds
-              t.since(sign * number)
-            else
-              t.advance(type => sign * number)
-            end
-          else
-            raise ::ArgumentError, "expected a time or date, got #{time.inspect}"
-          end
-        end
-      end
-
-    private
-
-      def method_missing(method, *args, &block) #:nodoc:
-        value.send(method, *args)
-      end
-  end
-end