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f76d1aa54d
Hi there, i have an app without english as available locale. So i got an error when we try to inspect something like 1.day. This is done automatically when we use the dalli cache. I would like to change the :en to ::I18n.default_locale to be sure that this is always constant and is an available locale. Tests are all green with this change. Calculating ------------------------------------- :locale => :en 2.024k i/100ms :locale => ::I18n.default_locale 2.236k i/100ms ------------------------------------------------- :locale => :en 25.758k (±26.3%) i/s - 117.392k :locale => ::I18n.default_locale 26.311k (±18.1%) i/s - 127.452k
129 lines
3.3 KiB
Ruby
129 lines
3.3 KiB
Ruby
require 'active_support/core_ext/array/conversions'
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require 'active_support/core_ext/object/acts_like'
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module ActiveSupport
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# Provides accurate date and time measurements using Date#advance and
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# Time#advance, respectively. It mainly supports the methods on Numeric.
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#
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# 1.month.ago # equivalent to Time.now.advance(months: -1)
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class Duration
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attr_accessor :value, :parts
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def initialize(value, parts) #:nodoc:
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@value, @parts = value, parts
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end
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# Adds another Duration or a Numeric to this Duration. Numeric values
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# are treated as seconds.
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def +(other)
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if Duration === other
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Duration.new(value + other.value, @parts + other.parts)
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else
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Duration.new(value + other, @parts + [[:seconds, other]])
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end
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end
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# Subtracts another Duration or a Numeric from this Duration. Numeric
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# values are treated as seconds.
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def -(other)
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self + (-other)
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end
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def -@ #:nodoc:
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Duration.new(-value, parts.map { |type,number| [type, -number] })
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end
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def is_a?(klass) #:nodoc:
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Duration == klass || value.is_a?(klass)
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end
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alias :kind_of? :is_a?
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def instance_of?(klass) # :nodoc:
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Duration == klass || value.instance_of?(klass)
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end
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# Returns +true+ if +other+ is also a Duration instance with the
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# same +value+, or if <tt>other == value</tt>.
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def ==(other)
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if Duration === other
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other.value == value
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else
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other == value
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end
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end
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def to_s
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@value.to_s
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end
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# Returns +true+ if +other+ is also a Duration instance, which has the
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# same parts as this one.
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def eql?(other)
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Duration === other && other.value.eql?(value)
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end
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def hash
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@value.hash
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end
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def self.===(other) #:nodoc:
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other.is_a?(Duration)
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rescue ::NoMethodError
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false
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end
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# Calculates a new Time or Date that is as far in the future
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# as this Duration represents.
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def since(time = ::Time.current)
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sum(1, time)
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end
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alias :from_now :since
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# Calculates a new Time or Date that is as far in the past
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# as this Duration represents.
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def ago(time = ::Time.current)
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sum(-1, time)
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end
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alias :until :ago
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def inspect #:nodoc:
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parts.
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reduce(::Hash.new(0)) { |h,(l,r)| h[l] += r; h }.
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sort_by {|unit, _ | [:years, :months, :days, :minutes, :seconds].index(unit)}.
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map {|unit, val| "#{val} #{val == 1 ? unit.to_s.chop : unit.to_s}"}.
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to_sentence(locale: ::I18n.default_locale)
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end
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def as_json(options = nil) #:nodoc:
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to_i
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end
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def respond_to_missing?(method, include_private=false) #:nodoc:
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@value.respond_to?(method, include_private)
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end
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delegate :<=>, to: :value
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protected
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def sum(sign, time = ::Time.current) #:nodoc:
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parts.inject(time) do |t,(type,number)|
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if t.acts_like?(:time) || t.acts_like?(:date)
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if type == :seconds
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t.since(sign * number)
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else
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t.advance(type => sign * number)
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end
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else
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raise ::ArgumentError, "expected a time or date, got #{time.inspect}"
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end
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end
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end
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private
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def method_missing(method, *args, &block) #:nodoc:
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value.send(method, *args, &block)
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end
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end
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end
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