def evolve(entry)
      aggregate = Selector.new(aliases)
      entry.each_pair do |field, value|
        aggregate.merge!(field.to_s => value)
      end
      aggregate
    end
def evolve(entry)
      aggregate = Selector.new(aliases)
      entry.each_pair do |field, value|
        aggregate.merge!(field.to_s => value)
      end
      aggregate
    end
Evolve the entry using the aliases.

 @api private

 @example Evolve the entry.
   pipeline.evolve(name: 1)

 @param [ Hash ] entry The entry to evolve.

 @return [ Hash ] The evolved entry.

 @since 2.0.0