+++ /dev/null
-'use strict';
-var $ = require('../internals/export');
-var fails = require('../internals/fails');
-var toObject = require('../internals/to-object');
-var toPrimitive = require('../internals/to-primitive');
-
-var FORCED = fails(function () {
- return new Date(NaN).toJSON() !== null
- || Date.prototype.toJSON.call({ toISOString: function () { return 1; } }) !== 1;
-});
-
-// `Date.prototype.toJSON` method
-// https://tc39.github.io/ecma262/#sec-date.prototype.tojson
-$({ target: 'Date', proto: true, forced: FORCED }, {
- // eslint-disable-next-line no-unused-vars
- toJSON: function toJSON(key) {
- var O = toObject(this);
- var pv = toPrimitive(O);
- return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString();
- }
-});