DateString.jsā¢983 B
'use strict';
var $TypeError = require('es-errors/type');
var weekdays = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
var $isNaN = require('math-intrinsics/isNaN');
var padTimeComponent = require('../helpers/padTimeComponent');
var DateFromTime = require('./DateFromTime');
var MonthFromTime = require('./MonthFromTime');
var WeekDay = require('./WeekDay');
var YearFromTime = require('./YearFromTime');
// https://262.ecma-international.org/9.0/#sec-datestring
module.exports = function DateString(tv) {
if (typeof tv !== 'number' || $isNaN(tv)) {
throw new $TypeError('Assertion failed: `tv` must be a non-NaN Number');
}
var weekday = weekdays[WeekDay(tv)];
var month = months[MonthFromTime(tv)];
var day = padTimeComponent(DateFromTime(tv));
var year = padTimeComponent(YearFromTime(tv), 4);
return weekday + '\x20' + month + '\x20' + day + '\x20' + year;
};