@qvant/qui-max/dist/node_modules/date-fns/esm/_lib/startOfUTCWeek/index.js

A Vue 3 Design system for Web.

import toDate from "../../toDate/index.js";
import requiredArgs from "../requiredArgs/index.js";
import toInteger from "../toInteger/index.js";
function startOfUTCWeek(dirtyDate, dirtyOptions) {
  requiredArgs(1, arguments);
  var options = dirtyOptions || {};
  var locale = options.locale;
  var localeWeekStartsOn = locale && locale.options && locale.options.weekStartsOn;
  var defaultWeekStartsOn = localeWeekStartsOn == null ? 0 : toInteger(localeWeekStartsOn);
  var weekStartsOn = options.weekStartsOn == null ? defaultWeekStartsOn : toInteger(options.weekStartsOn);
  if (!(weekStartsOn >= 0 && weekStartsOn <= 6)) {
    throw new RangeError("weekStartsOn must be between 0 and 6 inclusively");
  }
  var date = toDate(dirtyDate);
  var day = date.getUTCDay();
  var diff = (day < weekStartsOn ? 7 : 0) + day - weekStartsOn;
  date.setUTCDate(date.getUTCDate() - diff);
  date.setUTCHours(0, 0, 0, 0);
  return date;
}
export { startOfUTCWeek as default };
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