v1.0 with SW PWA enabled

frontend/node_modules/date-fns/previousDay.js

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+"use strict";
+exports.previousDay = previousDay;
+var _index = require("./getDay.js");
+var _index2 = require("./subDays.js");
+
+/**
+ * @name previousDay
+ * @category Weekday Helpers
+ * @summary When is the previous day of the week?
+ *
+ * @description
+ * When is the previous day of the week? 0-6 the day of the week, 0 represents Sunday.
+ *
+ * @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 check
+ * @param day - The day of the week
+ *
+ * @returns The date is the previous day of week
+ *
+ * @example
+ * // When is the previous Monday before Mar, 20, 2020?
+ * const result = previousDay(new Date(2020, 2, 20), 1)
+ * //=> Mon Mar 16 2020 00:00:00
+ *
+ * @example
+ * // When is the previous Tuesday before Mar, 21, 2020?
+ * const result = previousDay(new Date(2020, 2, 21), 2)
+ * //=> Tue Mar 17 2020 00:00:00
+ */
+function previousDay(date, day) {
+  let delta = (0, _index.getDay)(date) - day;
+  if (delta <= 0) delta += 7;
+
+  return (0, _index2.subDays)(date, delta);
+}