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backend/node_modules/date-fns/lastDayOfYear/index.js

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+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = lastDayOfYear;
+var _index = _interopRequireDefault(require("../toDate/index.js"));
+var _index2 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
+/**
+ * @name lastDayOfYear
+ * @category Year Helpers
+ * @summary Return the last day of a year for the given date.
+ *
+ * @description
+ * Return the last day of a year for the given date.
+ * The result will be in the local timezone.
+ *
+ * @param {Date|Number} date - the original date
+ * @returns {Date} the last day of a year
+ * @throws {TypeError} 1 argument required
+ *
+ * @example
+ * // The last day of a year for 2 September 2014 11:55:00:
+ * const result = lastDayOfYear(new Date(2014, 8, 2, 11, 55, 00))
+ * //=> Wed Dec 31 2014 00:00:00
+ */
+function lastDayOfYear(dirtyDate) {
+  (0, _index2.default)(1, arguments);
+  var date = (0, _index.default)(dirtyDate);
+  var year = date.getFullYear();
+  date.setFullYear(year + 1, 0, 0);
+  date.setHours(0, 0, 0, 0);
+  return date;
+}
+module.exports = exports.default;