'use strict';
+var global = require('../internals/global');
+var uncurryThis = require('../internals/function-uncurry-this');
var fails = require('../internals/fails');
var padStart = require('../internals/string-pad').start;
+var RangeError = global.RangeError;
var abs = Math.abs;
var DatePrototype = Date.prototype;
-var getTime = DatePrototype.getTime;
-var nativeDateToISOString = DatePrototype.toISOString;
+var n$DateToISOString = DatePrototype.toISOString;
+var getTime = uncurryThis(DatePrototype.getTime);
+var getUTCDate = uncurryThis(DatePrototype.getUTCDate);
+var getUTCFullYear = uncurryThis(DatePrototype.getUTCFullYear);
+var getUTCHours = uncurryThis(DatePrototype.getUTCHours);
+var getUTCMilliseconds = uncurryThis(DatePrototype.getUTCMilliseconds);
+var getUTCMinutes = uncurryThis(DatePrototype.getUTCMinutes);
+var getUTCMonth = uncurryThis(DatePrototype.getUTCMonth);
+var getUTCSeconds = uncurryThis(DatePrototype.getUTCSeconds);
// `Date.prototype.toISOString` method implementation
// https://tc39.es/ecma262/#sec-date.prototype.toisostring
// PhantomJS / old WebKit fails here:
module.exports = (fails(function () {
- return nativeDateToISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';
+ return n$DateToISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';
}) || !fails(function () {
- nativeDateToISOString.call(new Date(NaN));
+ n$DateToISOString.call(new Date(NaN));
})) ? function toISOString() {
- if (!isFinite(getTime.call(this))) throw RangeError('Invalid time value');
+ if (!isFinite(getTime(this))) throw RangeError('Invalid time value');
var date = this;
- var year = date.getUTCFullYear();
- var milliseconds = date.getUTCMilliseconds();
+ var year = getUTCFullYear(date);
+ var milliseconds = getUTCMilliseconds(date);
var sign = year < 0 ? '-' : year > 9999 ? '+' : '';
return sign + padStart(abs(year), sign ? 6 : 4, 0) +
- '-' + padStart(date.getUTCMonth() + 1, 2, 0) +
- '-' + padStart(date.getUTCDate(), 2, 0) +
- 'T' + padStart(date.getUTCHours(), 2, 0) +
- ':' + padStart(date.getUTCMinutes(), 2, 0) +
- ':' + padStart(date.getUTCSeconds(), 2, 0) +
+ '-' + padStart(getUTCMonth(date) + 1, 2, 0) +
+ '-' + padStart(getUTCDate(date), 2, 0) +
+ 'T' + padStart(getUTCHours(date), 2, 0) +
+ ':' + padStart(getUTCMinutes(date), 2, 0) +
+ ':' + padStart(getUTCSeconds(date), 2, 0) +
'.' + padStart(milliseconds, 3, 0) +
'Z';
-} : nativeDateToISOString;
+} : n$DateToISOString;