registration

frontend/style/node_modules/date-fns/constructFrom.js

@@ -1,5 +1,4 @@
-"use strict";
-exports.constructFrom = constructFrom;
+import { constructFromSymbol } from "./constants.js";
 
 /**
  * @name constructFrom
@@ -13,6 +12,11 @@ exports.constructFrom = constructFrom;
  *
  * It defaults to `Date` if the passed reference date is a number or a string.
  *
+ * Starting from v3.7.0, it allows to construct a date using `[Symbol.for("constructDateFrom")]`
+ * enabling to transfer extra properties from the reference date to the new date.
+ * It's useful for extensions like [`TZDate`](https://github.com/date-fns/tz)
+ * that accept a time zone as a constructor argument.
+ *
  * @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 reference date to take constructor from
@@ -21,20 +25,26 @@ exports.constructFrom = constructFrom;
  * @returns Date initialized using the given date and value
  *
  * @example
- * import { constructFrom } from 'date-fns'
+ * import { constructFrom } from "./constructFrom/date-fns";
  *
  * // A function that clones a date preserving the original type
- * function cloneDate<DateType extends Date(date: DateType): DateType {
+ * function cloneDate<DateType extends Date>(date: DateType): DateType {
  *   return constructFrom(
- *     date, // Use contrustor from the given date
+ *     date, // Use constructor from the given date
  *     date.getTime() // Use the date value to create a new date
- *   )
+ *   );
  * }
  */
-function constructFrom(date, value) {
-  if (date instanceof Date) {
-    return new date.constructor(value);
-  } else {
-    return new Date(value);
-  }
+export function constructFrom(date, value) {
+  if (typeof date === "function") return date(value);
+
+  if (date && typeof date === "object" && constructFromSymbol in date)
+    return date[constructFromSymbol](value);
+
+  if (date instanceof Date) return new date.constructor(value);
+
+  return new Date(value);
 }
+
+// Fallback for modularized imports:
+export default constructFrom;