增加admin管理帐号和项目的界面--初步实现

frontend/node_modules/date-fns/endOfTomorrow.js

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+"use strict";
+exports.endOfTomorrow = endOfTomorrow; /**
+ * @name endOfTomorrow
+ * @category Day Helpers
+ * @summary Return the end of tomorrow.
+ * @pure false
+ *
+ * @description
+ * Return the end of tomorrow.
+ *
+ * @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).
+ *
+ * @returns The end of tomorrow
+ *
+ * @example
+ * // If today is 6 October 2014:
+ * const result = endOfTomorrow()
+ * //=> Tue Oct 7 2014 23:59:59.999
+ */
+function endOfTomorrow() {
+  const now = new Date();
+  const year = now.getFullYear();
+  const month = now.getMonth();
+  const day = now.getDate();
+
+  const date = new Date(0);
+  date.setFullYear(year, month, day + 1);
+  date.setHours(23, 59, 59, 999);
+  return date;
+}