增加admin管理帐号和项目的界面--初步实现

frontend/node_modules/date-fns/isSameYear.mjs

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+import { toDate } from "./toDate.mjs";
+
+/**
+ * @name isSameYear
+ * @category Year Helpers
+ * @summary Are the given dates in the same year?
+ *
+ * @description
+ * Are the given dates in the same 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 year
+ *
+ * @example
+ * // Are 2 September 2014 and 25 September 2014 in the same year?
+ * const result = isSameYear(new Date(2014, 8, 2), new Date(2014, 8, 25))
+ * //=> true
+ */
+export function isSameYear(dateLeft, dateRight) {
+  const _dateLeft = toDate(dateLeft);
+  const _dateRight = toDate(dateRight);
+  return _dateLeft.getFullYear() === _dateRight.getFullYear();
+}
+
+// Fallback for modularized imports:
+export default isSameYear;