Modul/Back/node_modules/date-fns/_lib/startOfUTCISOWeek/index.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = startOfUTCISOWeek;

var _index = _interopRequireDefault(require("../../toDate/index.js"));

var _index2 = _interopRequireDefault(require("../requiredArgs/index.js"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function startOfUTCISOWeek(dirtyDate) {
  (0, _index2.default)(1, arguments);
  var weekStartsOn = 1;
  var date = (0, _index.default)(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;
}

module.exports = exports.default;