cafe-grader-web Files · node_modules/es-abstract/2017/MakeDay.js

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submission report

Commit Description:

submission report

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                    node_modules/es-abstract/2017/MakeDay.js
                
             | 33 lines
             | 936 B
             | application/javascript 
             | JavascriptLexer
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      'use strict';

      var GetIntrinsic = require('../GetIntrinsic');

      var $floor = GetIntrinsic('%Math.floor%');

      var $DateUTC = GetIntrinsic('%Date.UTC%');

      var mod = require('../helpers/mod');

      var $isFinite = require('../helpers/isFinite');

      var DateFromTime = require('./DateFromTime');

      var Day = require('./Day');

      var MonthFromTime = require('./MonthFromTime');

      var ToInteger = require('./ToInteger');

      var YearFromTime = require('./YearFromTime');

      // https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.12

      module.exports = function MakeDay(year, month, date) {

      	if (!$isFinite(year) || !$isFinite(month) || !$isFinite(date)) {

      		return NaN;

      	}

      	var y = ToInteger(year);

      	var m = ToInteger(month);

      	var dt = ToInteger(date);

      	var ym = y + $floor(m / 12);

      	var mn = mod(m, 12);

      	var t = $DateUTC(ym, mn, 1);

      	if (YearFromTime(t) !== ym || MonthFromTime(t) !== mn || DateFromTime(t) !== 1) {

      		return NaN;

      	}

      	return Day(t) + dt - 1;

      };

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				'use strict';

				var GetIntrinsic = require('../GetIntrinsic');

				var $floor = GetIntrinsic('%Math.floor%');
				var $DateUTC = GetIntrinsic('%Date.UTC%');

				var mod = require('../helpers/mod');
				var $isFinite = require('../helpers/isFinite');

				var DateFromTime = require('./DateFromTime');
				var Day = require('./Day');
				var MonthFromTime = require('./MonthFromTime');
				var ToInteger = require('./ToInteger');
				var YearFromTime = require('./YearFromTime');

				// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.12

				module.exports = function MakeDay(year, month, date) {
				if (!$isFinite(year) \|\| !$isFinite(month) \|\| !$isFinite(date)) {
				return NaN;
				}
				var y = ToInteger(year);
				var m = ToInteger(month);
				var dt = ToInteger(date);
				var ym = y + $floor(m / 12);
				var mn = mod(m, 12);
				var t = $DateUTC(ym, mn, 1);
				if (YearFromTime(t) !== ym \|\| MonthFromTime(t) !== mn \|\| DateFromTime(t) !== 1) {
				return NaN;
				}
				return Day(t) + dt - 1;
				};