text: var keys = require('../keys');
  
  
  /**
   * Assigns own enumerable properties of the other object to the destination
   * object preferring items in other.
   *
   * @private
   * @memberOf R
   * @category Object
   * @param {Object} destination The destination object.
   * @param {Object} other The other object to merge with destination.
   * @return {Object} The destination object.
   * @example
   *
   *      _extend({ 'name': 'fred', 'age': 10 }, { 'age': 40 });
   *      //=> { 'name': 'fred', 'age': 40 }
   */
  module.exports = function _extend(destination, other) {
    var props = keys(other);
    var idx = -1, length = props.length;
    while (++idx < length) {
      destination[props[idx]] = other[props[idx]];
    }
    return destination;
  };
  