v1.0 with SW PWA enabled

frontend/node_modules/date-fns/add.mjs

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+import { addDays } from "./addDays.mjs";
+import { addMonths } from "./addMonths.mjs";
+import { constructFrom } from "./constructFrom.mjs";
+import { toDate } from "./toDate.mjs";
+
+/**
+ * @name add
+ * @category Common Helpers
+ * @summary Add the specified years, months, weeks, days, hours, minutes and seconds to the given date.
+ *
+ * @description
+ * Add the specified years, months, weeks, days, hours, minutes and seconds to the given date.
+ *
+ * @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 date - The date to be changed
+ * @param duration - The object with years, months, weeks, days, hours, minutes and seconds to be added.
+ *
+ * | Key            | Description                        |
+ * |----------------|------------------------------------|
+ * | years          | Amount of years to be added        |
+ * | months         | Amount of months to be added       |
+ * | weeks          | Amount of weeks to be added        |
+ * | days           | Amount of days to be added         |
+ * | hours          | Amount of hours to be added        |
+ * | minutes        | Amount of minutes to be added      |
+ * | seconds        | Amount of seconds to be added      |
+ *
+ * All values default to 0
+ *
+ * @returns The new date with the seconds added
+ *
+ * @example
+ * // Add the following duration to 1 September 2014, 10:19:50
+ * const result = add(new Date(2014, 8, 1, 10, 19, 50), {
+ *   years: 2,
+ *   months: 9,
+ *   weeks: 1,
+ *   days: 7,
+ *   hours: 5,\\-7
+ *   minutes: 9,
+ *   seconds: 30,
+ * })
+ * //=> Thu Jun 15 2017 15:29:20
+ */
+export function add(date, duration) {
+  const {
+    years = 0,
+    months = 0,
+    weeks = 0,
+    days = 0,
+    hours = 0,
+    minutes = 0,
+    seconds = 0,
+  } = duration;
+
+  // Add years and months
+  const _date = toDate(date);
+  const dateWithMonths =
+    months || years ? addMonths(_date, months + years * 12) : _date;
+
+  // Add weeks and days
+  const dateWithDays =
+    days || weeks ? addDays(dateWithMonths, days + weeks * 7) : dateWithMonths;
+
+  // Add days, hours, minutes and seconds
+  const minutesToAdd = minutes + hours * 60;
+  const secondsToAdd = seconds + minutesToAdd * 60;
+  const msToAdd = secondsToAdd * 1000;
+  const finalDate = constructFrom(date, dateWithDays.getTime() + msToAdd);
+
+  return finalDate;
+}
+
+// Fallback for modularized imports:
+export default add;