function hashGet(hash, key) {
	  if (nativeCreate) {
	    var result = hash[key];
	    return result === HASH_UNDEFINED ? undefined : result;
	  }
	  return hasOwnProperty.call(hash, key) ? hash[key] : undefined;
	}
Gets the hash value for `key`.

@private
@param {Object} hash The hash to query.
@param {string} key The key of the value to get.
@returns {*} Returns the entry value.