example for https://notion.so/e185a6e994d94746a9159366ab54cef3

index.js

// :glot
const person = {
	firstName: "John",
	lastName: "Doe",
	log: () => console.log("hello from log()")
};
console.log("firstName:", person.firstName);
console.log("lastName:", person["lastName"]);
person.log();