@qntm-code/utils/dist/mjs/dates/setters/setStartOfWeek.js

A collection of useful utility functions with associated TypeScript types. All functions have been unit tested.

import { setStartOfDay } from './index.js';
/**
 * Takes a given date and mutates it to the start of the given week
 */
export function setStartOfWeek(date) {
    const day = date.getDay();
    const offset = day === 0 ? 6 : day - 1;
    date.setDate(date.getDate() - offset);
    setStartOfDay(date);
    return date;
}