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node_modules/date-fns/isSameQuarter.js

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+"use strict";
+exports.isSameQuarter = isSameQuarter;
+var _index = require("./startOfQuarter.js");
+
+/**
+ * @name isSameQuarter
+ * @category Quarter Helpers
+ * @summary Are the given dates in the same quarter (and year)?
+ *
+ * @description
+ * Are the given dates in the same quarter (and year)?
+ *
+ * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
+ *
+ * @param dateLeft - The first date to check
+ * @param dateRight - The second date to check
+
+ * @returns The dates are in the same quarter (and year)
+ *
+ * @example
+ * // Are 1 January 2014 and 8 March 2014 in the same quarter?
+ * const result = isSameQuarter(new Date(2014, 0, 1), new Date(2014, 2, 8))
+ * //=> true
+ *
+ * @example
+ * // Are 1 January 2014 and 1 January 2015 in the same quarter?
+ * const result = isSameQuarter(new Date(2014, 0, 1), new Date(2015, 0, 1))
+ * //=> false
+ */
+function isSameQuarter(dateLeft, dateRight) {
+  const dateLeftStartOfQuarter = (0, _index.startOfQuarter)(dateLeft);
+  const dateRightStartOfQuarter = (0, _index.startOfQuarter)(dateRight);
+
+  return +dateLeftStartOfQuarter === +dateRightStartOfQuarter;
+}