'use strict';
module.exports = function (source, target, events) {
  source.on('newListener', function (event, listener) {
    if (~events.indexOf(event)) {
      target.on(event, listener);
    }
  });
  source.on('removeListener', function (event, listener) {
    if (~events.indexOf(event)) {
      target.removeListener(event, listener);
    }
  });
};