react-day-picker
Version:
Customizable Date Picker for React
20 lines (18 loc) • 711 B
text/typescript
import { defaultDateLib } from "../classes/DateLib.js";
/**
* Formats the week number.
*
* @defaultValue The week number as a string, with a leading zero for single-digit numbers.
* @param weekNumber The week number to format.
* @param dateLib The date library to use for formatting. Defaults to
* `defaultDateLib`.
* @returns The formatted week number as a string.
* @group Formatters
* @see https://daypicker.dev/docs/translation#custom-formatters
*/
export function formatWeekNumber(weekNumber: number, dateLib = defaultDateLib) {
if (weekNumber < 10) {
return dateLib.formatNumber(`0${weekNumber.toLocaleString()}`);
}
return dateLib.formatNumber(`${weekNumber.toLocaleString()}`);
}