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

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+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = eachWeekendOfInterval;
+var _index = _interopRequireDefault(require("../eachDayOfInterval/index.js"));
+var _index2 = _interopRequireDefault(require("../isSunday/index.js"));
+var _index3 = _interopRequireDefault(require("../isWeekend/index.js"));
+var _index4 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
+/**
+ * @name eachWeekendOfInterval
+ * @category Interval Helpers
+ * @summary List all the Saturdays and Sundays in the given date interval.
+ *
+ * @description
+ * Get all the Saturdays and Sundays in the given date interval.
+ *
+ * @param {Interval} interval - the given interval. See [Interval]{@link https://date-fns.org/docs/Interval}
+ * @returns {Date[]} an array containing all the Saturdays and Sundays
+ * @throws {TypeError} 1 argument required
+ * @throws {RangeError} The start of an interval cannot be after its end
+ * @throws {RangeError} Date in interval cannot be `Invalid Date`
+ *
+ * @example
+ * // Lists all Saturdays and Sundays in the given date interval
+ * const result = eachWeekendOfInterval({
+ *   start: new Date(2018, 8, 17),
+ *   end: new Date(2018, 8, 30)
+ * })
+ * //=> [
+ * //   Sat Sep 22 2018 00:00:00,
+ * //   Sun Sep 23 2018 00:00:00,
+ * //   Sat Sep 29 2018 00:00:00,
+ * //   Sun Sep 30 2018 00:00:00
+ * // ]
+ */
+function eachWeekendOfInterval(interval) {
+  (0, _index4.default)(1, arguments);
+  var dateInterval = (0, _index.default)(interval);
+  var weekends = [];
+  var index = 0;
+  while (index < dateInterval.length) {
+    var date = dateInterval[index++];
+    if ((0, _index3.default)(date)) {
+      weekends.push(date);
+      if ((0, _index2.default)(date)) index = index + 5;
+    }
+  }
+  return weekends;
+}
+module.exports = exports.default;