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- import toDate from "../../toDate/index.js";
- import requiredArgs from "../requiredArgs/index.js";
- import toInteger from "../toInteger/index.js";
- import { getDefaultOptions } from "../defaultOptions/index.js";
- export default function setUTCDay(dirtyDate, dirtyDay, options) {
- var _ref, _ref2, _ref3, _options$weekStartsOn, _options$locale, _options$locale$optio, _defaultOptions$local, _defaultOptions$local2;
- requiredArgs(2, arguments);
- var defaultOptions = getDefaultOptions();
- var weekStartsOn = toInteger((_ref = (_ref2 = (_ref3 = (_options$weekStartsOn = options === null || options === void 0 ? void 0 : options.weekStartsOn) !== null && _options$weekStartsOn !== void 0 ? _options$weekStartsOn : options === null || options === void 0 ? void 0 : (_options$locale = options.locale) === null || _options$locale === void 0 ? void 0 : (_options$locale$optio = _options$locale.options) === null || _options$locale$optio === void 0 ? void 0 : _options$locale$optio.weekStartsOn) !== null && _ref3 !== void 0 ? _ref3 : defaultOptions.weekStartsOn) !== null && _ref2 !== void 0 ? _ref2 : (_defaultOptions$local = defaultOptions.locale) === null || _defaultOptions$local === void 0 ? void 0 : (_defaultOptions$local2 = _defaultOptions$local.options) === null || _defaultOptions$local2 === void 0 ? void 0 : _defaultOptions$local2.weekStartsOn) !== null && _ref !== void 0 ? _ref : 0);
- // Test if weekStartsOn is between 0 and 6 _and_ is not NaN
- if (!(weekStartsOn >= 0 && weekStartsOn <= 6)) {
- throw new RangeError('weekStartsOn must be between 0 and 6 inclusively');
- }
- var date = toDate(dirtyDate);
- var day = toInteger(dirtyDay);
- var currentDay = date.getUTCDay();
- var remainder = day % 7;
- var dayIndex = (remainder + 7) % 7;
- var diff = (dayIndex < weekStartsOn ? 7 : 0) + day - currentDay;
- date.setUTCDate(date.getUTCDate() + diff);
- return date;
- }
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