go integration and wikipedia

frontend/node_modules/date-fns/previousMonday.mjs

@@ -0,0 +1,27 @@
+import { previousDay } from "./previousDay.mjs";
+
+/**
+ * @name previousMonday
+ * @category Weekday Helpers
+ * @summary When is the previous Monday?
+ *
+ * @description
+ * When is the previous Monday?
+ *
+ * @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 start counting from
+ *
+ * @returns The previous Monday
+ *
+ * @example
+ * // When is the previous Monday before Jun, 18, 2021?
+ * const result = previousMonday(new Date(2021, 5, 18))
+ * //=> Mon June 14 2021 00:00:00
+ */
+export function previousMonday(date) {
+  return previousDay(date, 1);
+}
+
+// Fallback for modularized imports:
+export default previousMonday;