source: imaps-frontend/node_modules/is-date-object/index.js

'use strict';

var getDay = Date.prototype.getDay;
var tryDateObject = function tryDateGetDayCall(value) {
        try {
                getDay.call(value);
                return true;
        } catch (e) {
                return false;
        }
};

var toStr = Object.prototype.toString;
var dateClass = '[object Date]';
var hasToStringTag = require('has-tostringtag/shams')();

module.exports = function isDateObject(value) {
        if (typeof value !== 'object' || value === null) {
                return false;
        }
        return hasToStringTag ? tryDateObject(value) : toStr.call(value) === dateClass;
};