From 38acabfa6089ab8ac469c12b5f55022fb96935e5 Mon Sep 17 00:00:00 2001
From: Sebastian <sebasjm@gmail.com>
Date: Mon, 23 Aug 2021 16:46:06 -0300
Subject: added web vendors

---
 date-fns/src/differenceInCalendarQuarters/index.ts | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 date-fns/src/differenceInCalendarQuarters/index.ts

(limited to 'date-fns/src/differenceInCalendarQuarters/index.ts')

diff --git a/date-fns/src/differenceInCalendarQuarters/index.ts b/date-fns/src/differenceInCalendarQuarters/index.ts
new file mode 100644
index 0000000..d3569fd
--- /dev/null
+++ b/date-fns/src/differenceInCalendarQuarters/index.ts
@@ -0,0 +1,43 @@
+import getQuarter from '../getQuarter/index'
+import toDate from '../toDate/index'
+import requiredArgs from '../_lib/requiredArgs/index'
+
+/**
+ * @name differenceInCalendarQuarters
+ * @category Quarter Helpers
+ * @summary Get the number of calendar quarters between the given dates.
+ *
+ * @description
+ * Get the number of calendar quarters between the given dates.
+ *
+ * ### v2.0.0 breaking changes:
+ *
+ * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).
+ *
+ * @param {Date|Number} dateLeft - the later date
+ * @param {Date|Number} dateRight - the earlier date
+ * @returns {Number} the number of calendar quarters
+ * @throws {TypeError} 2 arguments required
+ *
+ * @example
+ * // How many calendar quarters are between 31 December 2013 and 2 July 2014?
+ * var result = differenceInCalendarQuarters(
+ *   new Date(2014, 6, 2),
+ *   new Date(2013, 11, 31)
+ * )
+ * //=> 3
+ */
+export default function differenceInCalendarQuarters(
+  dirtyDateLeft: Date | number,
+  dirtyDateRight: Date | number
+): number {
+  requiredArgs(2, arguments)
+
+  const dateLeft = toDate(dirtyDateLeft)
+  const dateRight = toDate(dirtyDateRight)
+
+  const yearDiff = dateLeft.getFullYear() - dateRight.getFullYear()
+  const quarterDiff = getQuarter(dateLeft) - getQuarter(dateRight)
+
+  return yearDiff * 4 + quarterDiff
+}
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