export default (function (o, c) {
							 | 
						|
								  var proto = c.prototype;
							 | 
						|
								
							 | 
						|
								  proto.isLeapYear = function () {
							 | 
						|
								    return this.$y % 4 === 0 && this.$y % 100 !== 0 || this.$y % 400 === 0;
							 | 
						|
								  };
							 | 
						|
								});
							 |