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node_modules/date-fns/isWithinInterval.js

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+import { toDate } from "./toDate.js";
+
+/**
+ * The {@link isWithinInterval} function options.
+ */
+
+/**
+ * @name isWithinInterval
+ * @category Interval Helpers
+ * @summary Is the given date within the interval?
+ *
+ * @description
+ * Is the given date within the interval? (Including start and end.)
+ *
+ * @param date - The date to check
+ * @param interval - The interval to check
+ * @param options - An object with options
+ *
+ * @returns The date is within the interval
+ *
+ * @example
+ * // For the date within the interval:
+ * isWithinInterval(new Date(2014, 0, 3), {
+ *   start: new Date(2014, 0, 1),
+ *   end: new Date(2014, 0, 7)
+ * })
+ * // => true
+ *
+ * @example
+ * // For the date outside of the interval:
+ * isWithinInterval(new Date(2014, 0, 10), {
+ *   start: new Date(2014, 0, 1),
+ *   end: new Date(2014, 0, 7)
+ * })
+ * // => false
+ *
+ * @example
+ * // For date equal to the interval start:
+ * isWithinInterval(date, { start, end: date })
+ * // => true
+ *
+ * @example
+ * // For date equal to the interval end:
+ * isWithinInterval(date, { start: date, end })
+ * // => true
+ */
+export function isWithinInterval(date, interval, options) {
+  const time = +toDate(date, options?.in);
+  const [startTime, endTime] = [
+    +toDate(interval.start, options?.in),
+    +toDate(interval.end, options?.in),
+  ].sort((a, b) => a - b);
+
+  return time >= startTime && time <= endTime;
+}
+
+// Fallback for modularized imports:
+export default isWithinInterval;