Contents

# frozen_string_literal: true

require 'set'

module SidekiqSimpleDelay
  # utility methods
  class Utils
    class << self
      SYSTEM_SIMPLE_CLASSES = Set.new(
        [
          NilClass,
          TrueClass,
          FalseClass,
          String,
          Symbol
        ]
      ).freeze

      SYSTEM_SIMPLE_COMPLEX_CLASSES = Set.new(
        [
          Hash,
          Array
        ]
      ).freeze

      SYSTEM_SIMPLE_NUMERIC_CLASSES =
        if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.4.0')
          Set.new([Integer, Float]).freeze
        else
          Set.new([Fixnum, Bignum, Float]).freeze
        end

      # @private
      def simple_object?(obj)
        klass = obj.class

        if SYSTEM_SIMPLE_COMPLEX_CLASSES.include?(klass)
          obj.all? { |o| simple_object?(o) }
        elsif SYSTEM_SIMPLE_CLASSES.include?(klass)
          true
        elsif SYSTEM_SIMPLE_NUMERIC_CLASSES.include?(klass)
          true
        else
          false
        end
      end

      # @private
      def extract_option(opts, arg, default = nil)
        [arg.to_sym, arg.to_s].each do |a|
          next unless opts.key?(a)

          return opts.delete(a)
        end

        default
      end

      if Gem::Version.new(RUBY_VERSION) >= Gem::Version.new('2.3.0')
        def random_number(duration)
          SecureRandom.random_number(duration)
        end
      else
        def random_number(duration)
          rand * duration
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
sidekiq_simple_delay-0.2.1	lib/sidekiq_simple_delay/utils.rb
sidekiq_simple_delay-0.2.0	lib/sidekiq_simple_delay/utils.rb