Run results for: typeof vs instanceof vs constructor vs toString

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.0 Safari/605.1.15

Browser: Safari 16

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Script Preparation code:

var data = 1000n;

Tests:

typeof
console.log(typeof(data) == 'bigint');
instanceof
console.log(data instanceof BigInt);
constructor
console.log(data.constructor == BigInt);
toString
console.log(Object.prototype.toString.call(data) == '[object BigInt]');