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diff --git a/node_modules/date-fns/differenceInISOWeekYears/index.js b/node_modules/date-fns/differenceInISOWeekYears/index.js
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-"use strict";
-
-var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.default = differenceInISOWeekYears;
-var _index = _interopRequireDefault(require("../toDate/index.js"));
-var _index2 = _interopRequireDefault(require("../differenceInCalendarISOWeekYears/index.js"));
-var _index3 = _interopRequireDefault(require("../compareAsc/index.js"));
-var _index4 = _interopRequireDefault(require("../subISOWeekYears/index.js"));
-var _index5 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
-/**
- * @name differenceInISOWeekYears
- * @category ISO Week-Numbering Year Helpers
- * @summary Get the number of full ISO week-numbering years between the given dates.
- *
- * @description
- * Get the number of full ISO week-numbering years between the given dates.
- *
- * ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
- *
- * @param {Date|Number} dateLeft - the later date
- * @param {Date|Number} dateRight - the earlier date
- * @returns {Number} the number of full ISO week-numbering years
- * @throws {TypeError} 2 arguments required
- *
- * @example
- * // How many full ISO week-numbering years are between 1 January 2010 and 1 January 2012?
- * const result = differenceInISOWeekYears(
- * new Date(2012, 0, 1),
- * new Date(2010, 0, 1)
- * )
- * //=> 1
- */
-function differenceInISOWeekYears(dirtyDateLeft, dirtyDateRight) {
- (0, _index5.default)(2, arguments);
- var dateLeft = (0, _index.default)(dirtyDateLeft);
- var dateRight = (0, _index.default)(dirtyDateRight);
- var sign = (0, _index3.default)(dateLeft, dateRight);
- var difference = Math.abs((0, _index2.default)(dateLeft, dateRight));
- dateLeft = (0, _index4.default)(dateLeft, sign * difference);
-
- // Math.abs(diff in full ISO years - diff in calendar ISO years) === 1
- // if last calendar ISO year is not full
- // If so, result must be decreased by 1 in absolute value
- var isLastISOWeekYearNotFull = Number((0, _index3.default)(dateLeft, dateRight) === -sign);
- var result = sign * (difference - isLastISOWeekYearNotFull);
- // Prevent negative zero
- return result === 0 ? 0 : result;
-}
-module.exports = exports.default; \ No newline at end of file
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