📝 Commit Details:

backend/node_modules/date-fns/isSameSecond.js

@@ -0,0 +1,45 @@
+import { startOfSecond } from "./startOfSecond.js";
+
+/**
+ * @name isSameSecond
+ * @category Second Helpers
+ * @summary Are the given dates in the same second (and hour and day)?
+ *
+ * @description
+ * Are the given dates in the same second (and hour and day)?
+ *
+ * @param laterDate - The first date to check
+ * @param earlierDate - The second date to check
+ *
+ * @returns The dates are in the same second (and hour and day)
+ *
+ * @example
+ * // Are 4 September 2014 06:30:15.000 and 4 September 2014 06:30.15.500 in the same second?
+ * const result = isSameSecond(
+ *   new Date(2014, 8, 4, 6, 30, 15),
+ *   new Date(2014, 8, 4, 6, 30, 15, 500)
+ * )
+ * //=> true
+ *
+ * @example
+ * // Are 4 September 2014 06:00:15.000 and 4 September 2014 06:01.15.000 in the same second?
+ * const result = isSameSecond(
+ *   new Date(2014, 8, 4, 6, 0, 15),
+ *   new Date(2014, 8, 4, 6, 1, 15)
+ * )
+ * //=> false
+ *
+ * @example
+ * // Are 4 September 2014 06:00:15.000 and 5 September 2014 06:00.15.000 in the same second?
+ * const result = isSameSecond(
+ *   new Date(2014, 8, 4, 6, 0, 15),
+ *   new Date(2014, 8, 5, 6, 0, 15)
+ * )
+ * //=> false
+ */
+export function isSameSecond(laterDate, earlierDate) {
+  return +startOfSecond(laterDate) === +startOfSecond(earlierDate);
+}
+
+// Fallback for modularized imports:
+export default isSameSecond;