Contents

module Moneta
  # @api private
  module Utils
    extend self

    def without(hash, *keys)
      return hash if hash.empty?
      if keys.any? {|k| hash.include?(k) }
        hash = hash.dup
        keys.each {|k| hash.delete(k) }
      end
      hash
    end

    def only(hash, *keys)
      return hash if hash.empty?
      ret = {}
      keys.each {|k| ret[k] = hash[k] }
      ret
    end

    def to_int(value)
      intvalue = value.to_i
      raise "#{value.inspect} is not an integer value" unless value == nil || intvalue.to_s == value.to_s
      intvalue
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
moneta-1.1.1	lib/moneta/utils.rb
moneta-1.1.0	lib/moneta/utils.rb
moneta-1.0.0	lib/moneta/utils.rb
moneta-0.8.1	lib/moneta/utils.rb
moneta-0.8.0	lib/moneta/utils.rb
moneta-0.7.20	lib/moneta/utils.rb