index.js 804 B

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  1. "use strict";
  2. var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
  3. Object.defineProperty(exports, "__esModule", {
  4. value: true
  5. });
  6. exports.default = startOfUTCISOWeekYear;
  7. var _index = _interopRequireDefault(require("../getUTCISOWeekYear/index.js"));
  8. var _index2 = _interopRequireDefault(require("../startOfUTCISOWeek/index.js"));
  9. var _index3 = _interopRequireDefault(require("../requiredArgs/index.js"));
  10. function startOfUTCISOWeekYear(dirtyDate) {
  11. (0, _index3.default)(1, arguments);
  12. var year = (0, _index.default)(dirtyDate);
  13. var fourthOfJanuary = new Date(0);
  14. fourthOfJanuary.setUTCFullYear(year, 0, 4);
  15. fourthOfJanuary.setUTCHours(0, 0, 0, 0);
  16. var date = (0, _index2.default)(fourthOfJanuary);
  17. return date;
  18. }
  19. module.exports = exports.default;