4 files changed, 104 insertions, 0 deletions
diff --git a/node_modules/date-fns/esm/differenceInYears/index.d.ts b/node_modules/date-fns/esm/differenceInYears/index.d.ts
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+++ b/node_modules/date-fns/esm/differenceInYears/index.d.ts
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+// This file is generated automatically by `scripts/build/typings.js`. Please, don't change it.
+
+import { differenceInYears } from 'date-fns'
+export default differenceInYears
diff --git a/node_modules/date-fns/esm/differenceInYears/index.js b/node_modules/date-fns/esm/differenceInYears/index.js
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+++ b/node_modules/date-fns/esm/differenceInYears/index.js
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+import toDate from "../toDate/index.js";
+import differenceInCalendarYears from "../differenceInCalendarYears/index.js";
+import compareAsc from "../compareAsc/index.js";
+import requiredArgs from "../_lib/requiredArgs/index.js";
+/**
+ * @name differenceInYears
+ * @category Year Helpers
+ * @summary Get the number of full years between the given dates.
+ *
+ * @description
+ * Get the number of full years between the given dates.
+ *
+ * @param {Date|Number} dateLeft - the later date
+ * @param {Date|Number} dateRight - the earlier date
+ * @returns {Number} the number of full years
+ * @throws {TypeError} 2 arguments required
+ *
+ * @example
+ * // How many full years are between 31 December 2013 and 11 February 2015?
+ * const result = differenceInYears(new Date(2015, 1, 11), new Date(2013, 11, 31))
+ * //=> 1
+ */
+export default function differenceInYears(dirtyDateLeft, dirtyDateRight) {
+  requiredArgs(2, arguments);
+  var dateLeft = toDate(dirtyDateLeft);
+  var dateRight = toDate(dirtyDateRight);
+  var sign = compareAsc(dateLeft, dateRight);
+  var difference = Math.abs(differenceInCalendarYears(dateLeft, dateRight));
+
+  // Set both dates to a valid leap year for accurate comparison when dealing
+  // with leap days
+  dateLeft.setFullYear(1584);
+  dateRight.setFullYear(1584);
+
+  // Math.abs(diff in full years - diff in calendar years) === 1 if last calendar year is not full
+  // If so, result must be decreased by 1 in absolute value
+  var isLastYearNotFull = compareAsc(dateLeft, dateRight) === -sign;
+  var result = sign * (difference - Number(isLastYearNotFull));
+  // Prevent negative zero
+  return result === 0 ? 0 : result;
+}
+\ No newline at end of file
diff --git a/node_modules/date-fns/esm/differenceInYears/index.js.flow b/node_modules/date-fns/esm/differenceInYears/index.js.flow
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+++ b/node_modules/date-fns/esm/differenceInYears/index.js.flow
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+// @flow
+// This file is generated automatically by `scripts/build/typings.js`. Please, don't change it.
+
+export type Interval = {
+  start: Date | number,
+  end: Date | number,
+}
+
+export type Locale = {
+  code?: string,
+  formatDistance?: (...args: Array<any>) => any,
+  formatRelative?: (...args: Array<any>) => any,
+  localize?: {
+    ordinalNumber: (...args: Array<any>) => any,
+    era: (...args: Array<any>) => any,
+    quarter: (...args: Array<any>) => any,
+    month: (...args: Array<any>) => any,
+    day: (...args: Array<any>) => any,
+    dayPeriod: (...args: Array<any>) => any,
+  },
+  formatLong?: {
+    date: (...args: Array<any>) => any,
+    time: (...args: Array<any>) => any,
+    dateTime: (...args: Array<any>) => any,
+  },
+  match?: {
+    ordinalNumber: (...args: Array<any>) => any,
+    era: (...args: Array<any>) => any,
+    quarter: (...args: Array<any>) => any,
+    month: (...args: Array<any>) => any,
+    day: (...args: Array<any>) => any,
+    dayPeriod: (...args: Array<any>) => any,
+  },
+  options?: {
+    weekStartsOn?: 0 | 1 | 2 | 3 | 4 | 5 | 6,
+    firstWeekContainsDate?: 1 | 2 | 3 | 4 | 5 | 6 | 7,
+  },
+}
+
+export type Duration = {
+  years?: number,
+  months?: number,
+  weeks?: number,
+  days?: number,
+  hours?: number,
+  minutes?: number,
+  seconds?: number,
+}
+
+export type Day = 0 | 1 | 2 | 3 | 4 | 5 | 6
+
+declare module.exports: (
+  dateLeft: Date | number,
+  dateRight: Date | number
+) => number
diff --git a/node_modules/date-fns/esm/differenceInYears/package.json b/node_modules/date-fns/esm/differenceInYears/package.json
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+++ b/node_modules/date-fns/esm/differenceInYears/package.json
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+{
+  "sideEffects": false,
+  "typings": "../../typings.d.ts"
+}
+\ No newline at end of file