jobiqo-cl/lib/node_modules/date-fns/esm/_lib/getUTCISOWeek/index.js

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'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var index = require('../../toDate/index.js');
var index$1 = require('../startOfUTCISOWeek/index.js');
var index$2 = require('../startOfUTCISOWeekYear/index.js');

var MILLISECONDS_IN_WEEK = 604800000; // 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 getUTCISOWeek(dirtyDate) {
  if (arguments.length < 1) {
    throw new TypeError('1 argument required, but only ' + arguments.length + ' present');
  }

  var date = index.default(dirtyDate);
  var diff = index$1.default(date).getTime() - index$2.default(date).getTime(); // Round the number of days to the nearest integer
  // because the number of milliseconds in a week is not constant
  // (e.g. it's different in the week of the daylight saving time clock shift)

  return Math.round(diff / MILLISECONDS_IN_WEEK) + 1;
}

exports.default = getUTCISOWeek;