go integration and wikipedia

frontend/node_modules/date-fns/closestIndexTo.d.ts

@@ -0,0 +1,30 @@
+/**
+ * @name closestIndexTo
+ * @category Common Helpers
+ * @summary Return an index of the closest date from the array comparing to the given date.
+ *
+ * @description
+ * Return an index of the closest date from the array comparing 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 dateToCompare - The date to compare with
+ * @param dates - The array to search
+ *
+ * @returns An index of the date closest to the given date or undefined if no valid value is given
+ *
+ * @example
+ * // Which date is closer to 6 September 2015?
+ * const dateToCompare = new Date(2015, 8, 6)
+ * const datesArray = [
+ *   new Date(2015, 0, 1),
+ *   new Date(2016, 0, 1),
+ *   new Date(2017, 0, 1)
+ * ]
+ * const result = closestIndexTo(dateToCompare, datesArray)
+ * //=> 1
+ */
+export declare function closestIndexTo<DateType extends Date>(
+  dateToCompare: DateType | number | string,
+  dates: Array<DateType | number | string>,
+): number | undefined;