initial commit: scaffolding

1 files changed, 39 insertions, 0 deletions

diff --git a/node_modules/date-fns/differenceInCalendarMonths/index.js b/node_modules/date-fns/differenceInCalendarMonths/index.js
new file mode 100644
index 0000000..e01e0f6
--- /dev/null
+++ b/node_modules/date-fns/differenceInCalendarMonths/index.js
@@ -0,0 +1,39 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = differenceInCalendarMonths;
+var _index = _interopRequireDefault(require("../toDate/index.js"));
+var _index2 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
+/**
+ * @name differenceInCalendarMonths
+ * @category Month Helpers
+ * @summary Get the number of calendar months between the given dates.
+ *
+ * @description
+ * Get the number of calendar months between the given dates.
+ *
+ * @param {Date|Number} dateLeft - the later date
+ * @param {Date|Number} dateRight - the earlier date
+ * @returns {Number} the number of calendar months
+ * @throws {TypeError} 2 arguments required
+ *
+ * @example
+ * // How many calendar months are between 31 January 2014 and 1 September 2014?
+ * const result = differenceInCalendarMonths(
+ *   new Date(2014, 8, 1),
+ *   new Date(2014, 0, 31)
+ * )
+ * //=> 8
+ */
+function differenceInCalendarMonths(dirtyDateLeft, dirtyDateRight) {
+  (0, _index2.default)(2, arguments);
+  var dateLeft = (0, _index.default)(dirtyDateLeft);
+  var dateRight = (0, _index.default)(dirtyDateRight);
+  var yearDiff = dateLeft.getFullYear() - dateRight.getFullYear();
+  var monthDiff = dateLeft.getMonth() - dateRight.getMonth();
+  return yearDiff * 12 + monthDiff;
+}
+module.exports = exports.default;
\ No newline at end of file