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

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+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = isWithinInterval;
+var _index = _interopRequireDefault(require("../toDate/index.js"));
+var _index2 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
+/**
+ * @name isWithinInterval
+ * @category Interval Helpers
+ * @summary Is the given date within the interval?
+ *
+ * @description
+ * Is the given date within the interval? (Including start and end.)
+ *
+ * @param {Date|Number} date - the date to check
+ * @param {Interval} interval - the interval to check
+ * @returns {Boolean} the date is within the interval
+ * @throws {TypeError} 2 arguments required
+ * @throws {RangeError} The start of an interval cannot be after its end
+ * @throws {RangeError} Date in interval cannot be `Invalid Date`
+ *
+ * @example
+ * // For the date within the interval:
+ * isWithinInterval(new Date(2014, 0, 3), {
+ *   start: new Date(2014, 0, 1),
+ *   end: new Date(2014, 0, 7)
+ * })
+ * //=> true
+ *
+ * @example
+ * // For the date outside of the interval:
+ * isWithinInterval(new Date(2014, 0, 10), {
+ *   start: new Date(2014, 0, 1),
+ *   end: new Date(2014, 0, 7)
+ * })
+ * //=> false
+ *
+ * @example
+ * // For date equal to interval start:
+ * isWithinInterval(date, { start, end: date }) // => true
+ *
+ * @example
+ * // For date equal to interval end:
+ * isWithinInterval(date, { start: date, end }) // => true
+ */
+function isWithinInterval(dirtyDate, interval) {
+  (0, _index2.default)(2, arguments);
+  var time = (0, _index.default)(dirtyDate).getTime();
+  var startTime = (0, _index.default)(interval.start).getTime();
+  var endTime = (0, _index.default)(interval.end).getTime();
+
+  // Throw an exception if start date is after end date or if any date is `Invalid Date`
+  if (!(startTime <= endTime)) {
+    throw new RangeError('Invalid interval');
+  }
+  return time >= startTime && time <= endTime;
+}
+module.exports = exports.default;