📝 Commit Details:

backend/node_modules/date-fns/eachQuarterOfInterval.d.ts

@@ -0,0 +1,60 @@
+import type { ContextOptions, Interval, StepOptions } from "./types.js";
+/**
+ * The {@link eachQuarterOfInterval} function options.
+ */
+export interface EachQuarterOfIntervalOptions<DateType extends Date = Date>
+  extends StepOptions,
+    ContextOptions<DateType> {}
+/**
+ * The {@link eachQuarterOfInterval} function result type. It resolves the proper data type.
+ * It uses the first argument date object type, starting from the date argument,
+ * then the start interval date, and finally the end interval date. If
+ * a context function is passed, it uses the context function return type.
+ */
+export type EachQuarterOfIntervalResult<
+  IntervalType extends Interval,
+  Options extends EachQuarterOfIntervalOptions | undefined,
+> = Array<
+  Options extends EachQuarterOfIntervalOptions<infer DateType>
+    ? DateType
+    : IntervalType["start"] extends Date
+      ? IntervalType["start"]
+      : IntervalType["end"] extends Date
+        ? IntervalType["end"]
+        : Date
+>;
+/**
+ * @name eachQuarterOfInterval
+ * @category Interval Helpers
+ * @summary Return the array of quarters within the specified time interval.
+ *
+ * @description
+ * Return the array of quarters within the specified time interval.
+ *
+ * @typeParam IntervalType - Interval type.
+ * @typeParam Options - Options type.
+ *
+ * @param interval - The interval
+ * @param options - An object with options
+ *
+ * @returns The array with starts of quarters from the quarter of the interval start to the quarter of the interval end
+ *
+ * @example
+ * // Each quarter within interval 6 February 2014 - 10 August 2014:
+ * const result = eachQuarterOfInterval({
+ *   start: new Date(2014, 1, 6),
+ *   end: new Date(2014, 7, 10),
+ * })
+ * //=> [
+ * //   Wed Jan 01 2014 00:00:00,
+ * //   Tue Apr 01 2014 00:00:00,
+ * //   Tue Jul 01 2014 00:00:00,
+ * // ]
+ */
+export declare function eachQuarterOfInterval<
+  IntervalType extends Interval,
+  Options extends EachQuarterOfIntervalOptions | undefined = undefined,
+>(
+  interval: IntervalType,
+  options?: Options,
+): EachQuarterOfIntervalResult<IntervalType, Options>;