docs: function(module, exports) {
  
  	'use strict';
  	
  	Object.defineProperty(exports, "__esModule", {
  	    value: true
  	});
  	/**
  	 * @since 2016-09-04 09:07
  	 * @author vivaxy
  	 */
  	
  	var ONE_OR_THE_OTHER = exports.ONE_OR_THE_OTHER = function ONE_OR_THE_OTHER() {
  	    for (var _len = arguments.length, propNames = Array(_len), _key = 0; _key < _len; _key++) {
  	        propNames[_key] = arguments[_key];
  	    }
  	
  	    return 'Properties ' + propNames.join(' and ') + ' cannot be simultaneously defined. Please use one or the other.';
  	};
  	
  	var MUST_DEFINE_ONE = exports.MUST_DEFINE_ONE = function MUST_DEFINE_ONE() {
  	    for (var _len2 = arguments.length, propNames = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
  	        propNames[_key2] = arguments[_key2];
  	    }
  	
  	    return 'Properties ' + propNames.join(' or ') + ' must be defined.';
  	};
  
  /***/ }