📝 Commit Details:

backend/node_modules/date-fns/intlFormat.js

@@ -0,0 +1,121 @@
+import { toDate } from "./toDate.js";
+
+/**
+ * The locale string (see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl#locales_argument).
+ * @deprecated
+ *
+ * [TODO] Remove in v4
+ */
+
+/**
+ * The format options (see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat/DateTimeFormat#options)
+ */
+
+/**
+ * The locale options.
+ */
+
+/**
+ * @name intlFormat
+ * @category Common Helpers
+ * @summary Format the date with Intl.DateTimeFormat (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat).
+ *
+ * @description
+ * Return the formatted date string in the given format.
+ * The method uses [`Intl.DateTimeFormat`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat) inside.
+ * formatOptions are the same as [`Intl.DateTimeFormat` options](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat#using_options)
+ *
+ * > ⚠️ Please note that before Node version 13.0.0, only the locale data for en-US is available by default.
+ *
+ * @param date - The date to format
+ *
+ * @returns The formatted date string
+ *
+ * @throws `date` must not be Invalid Date
+ *
+ * @example
+ * // Represent 4 October 2019 in middle-endian format:
+ * const result = intlFormat(new Date(2019, 9, 4, 12, 30, 13, 456))
+ * //=> 10/4/2019
+ */
+
+/**
+ * @param date - The date to format
+ * @param localeOptions - An object with locale
+ *
+ * @returns The formatted date string
+ *
+ * @throws `date` must not be Invalid Date
+ *
+ * @example
+ * // Represent 4 October 2019 in Korean.
+ * // Convert the date with locale's options.
+ * const result = intlFormat(new Date(2019, 9, 4, 12, 30, 13, 456), {
+ *   locale: 'ko-KR',
+ * })
+ * //=> 2019. 10. 4.
+ */
+
+/**
+ * @param date - The date to format
+ * @param formatOptions - The format options
+ *
+ * @returns The formatted date string
+ *
+ * @throws `date` must not be Invalid Date
+ *
+ * @example
+ * // Represent 4 October 2019.
+ * // Convert the date with format's options.
+ * const result = intlFormat.default(new Date(2019, 9, 4, 12, 30, 13, 456), {
+ *   year: 'numeric',
+ *   month: 'numeric',
+ *   day: 'numeric',
+ *   hour: 'numeric',
+ * })
+ * //=> 10/4/2019, 12 PM
+ */
+
+/**
+ * @param date - The date to format
+ * @param formatOptions - The format options
+ * @param localeOptions - An object with locale
+ *
+ * @returns The formatted date string
+ *
+ * @throws `date` must not be Invalid Date
+ *
+ * @example
+ * // Represent 4 October 2019 in German.
+ * // Convert the date with format's options and locale's options.
+ * const result = intlFormat(new Date(2019, 9, 4, 12, 30, 13, 456), {
+ *   weekday: 'long',
+ *   year: 'numeric',
+ *   month: 'long',
+ *   day: 'numeric',
+ * }, {
+ *   locale: 'de-DE',
+ * })
+ * //=> Freitag, 4. Oktober 2019
+ */
+
+export function intlFormat(date, formatOrLocale, localeOptions) {
+  let formatOptions;
+
+  if (isFormatOptions(formatOrLocale)) {
+    formatOptions = formatOrLocale;
+  } else {
+    localeOptions = formatOrLocale;
+  }
+
+  return new Intl.DateTimeFormat(localeOptions?.locale, formatOptions).format(
+    toDate(date),
+  );
+}
+
+function isFormatOptions(opts) {
+  return opts !== undefined && !("locale" in opts);
+}
+
+// Fallback for modularized imports:
+export default intlFormat;