1 files changed, 46 insertions, 0 deletions
diff --git a/intl/icu_capi/js/package/lib/ICU4XWeekCalculator.d.ts b/intl/icu_capi/js/package/lib/ICU4XWeekCalculator.d.ts
new file mode 100644
index 0000000000..cf60ebbc18
--- /dev/null
+++ b/intl/icu_capi/js/package/lib/ICU4XWeekCalculator.d.ts
@@ -0,0 +1,46 @@
+import { u8 } from "./diplomat-runtime"
+import { FFIError } from "./diplomat-runtime"
+import { ICU4XDataProvider } from "./ICU4XDataProvider";
+import { ICU4XError } from "./ICU4XError";
+import { ICU4XIsoWeekday } from "./ICU4XIsoWeekday";
+import { ICU4XLocale } from "./ICU4XLocale";
+
+/**
+
+ * A Week calculator, useful to be passed in to `week_of_year()` on Date and DateTime types
+
+ * See the {@link https://docs.rs/icu/latest/icu/calendar/week/struct.WeekCalculator.html Rust documentation for `WeekCalculator`} for more information.
+ */
+export class ICU4XWeekCalculator {
+
+  /**
+
+   * Creates a new {@link ICU4XWeekCalculator `ICU4XWeekCalculator`} from locale data.
+
+   * See the {@link https://docs.rs/icu/latest/icu/calendar/week/struct.WeekCalculator.html#method.try_new Rust documentation for `try_new`} for more information.
+   * @throws {@link FFIError}<{@link ICU4XError}>
+   */
+  static create(provider: ICU4XDataProvider, locale: ICU4XLocale): ICU4XWeekCalculator | never;
+
+  /**
+
+   * Additional information: {@link https://docs.rs/icu/latest/icu/calendar/week/struct.WeekCalculator.html#structfield.first_weekday 1}, {@link https://docs.rs/icu/latest/icu/calendar/week/struct.WeekCalculator.html#structfield.min_week_days 2}
+   */
+  static create_from_first_day_of_week_and_min_week_days(first_weekday: ICU4XIsoWeekday, min_week_days: u8): ICU4XWeekCalculator;
+
+  /**
+
+   * Returns the weekday that starts the week for this object's locale
+
+   * See the {@link https://docs.rs/icu/latest/icu/calendar/week/struct.WeekCalculator.html#structfield.first_weekday Rust documentation for `first_weekday`} for more information.
+   */
+  first_weekday(): ICU4XIsoWeekday;
+
+  /**
+
+   * The minimum number of days overlapping a year required for a week to be considered part of that year
+
+   * See the {@link https://docs.rs/icu/latest/icu/calendar/week/struct.WeekCalculator.html#structfield.min_week_days Rust documentation for `min_week_days`} for more information.
+   */
+  min_week_days(): u8;
+}