23 lines
500 B
JavaScript
23 lines
500 B
JavaScript
'use strict';
|
|
|
|
var GetIntrinsic = require('../GetIntrinsic');
|
|
|
|
var $TypeError = GetIntrinsic('%TypeError%');
|
|
var $Date = GetIntrinsic('%Date%');
|
|
|
|
var $isNaN = require('../helpers/isNaN');
|
|
|
|
var Type = require('./Type');
|
|
|
|
// https://ecma-international.org/ecma-262/6.0/#sec-todatestring
|
|
|
|
module.exports = function ToDateString(tv) {
|
|
if (Type(tv) !== 'Number') {
|
|
throw new $TypeError('Assertion failed: `tv` must be a Number');
|
|
}
|
|
if ($isNaN(tv)) {
|
|
return 'Invalid Date';
|
|
}
|
|
return $Date(tv);
|
|
};
|