eslint-config-chain-able/node_modules/core-js/library/modules/es6.date.to-json.js

an opinionated ESLint configuration

'use strict';
var $export     = require('./_export')
  , toObject    = require('./_to-object')
  , toPrimitive = require('./_to-primitive');

$export($export.P + $export.F * require('./_fails')(function(){
  return new Date(NaN).toJSON() !== null || Date.prototype.toJSON.call({toISOString: function(){ return 1; }}) !== 1;
}), 'Date', {
  toJSON: function toJSON(key){
    var O  = toObject(this)
      , pv = toPrimitive(O);
    return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString();
  }
});