Address Book with OOP approach

[mhaidarhanif]

class Contact {
	constructor({ name = "", email = "", phone = "", website = "" }) {
		this.name = name;
		this.email = email;
		this.phone = phone;
		this.website = website;
	}

	display() {
		console.log(`${this.name} can be emailed at ${this.email}, or call via ${this.phone}`);
	}
}

class ContactFamily extends Contact {
	constructor({ name = "", email = "", phone = "", relation = "" }) {
		super({
			name,
			email,
			phone
		});
		this.relation = relation;
	}
}

class AddressBook {
	constructor(contacts = []) {
		this.contacts = contacts;
	}

	display() {
		this.contacts.forEach(contact => {
			const name = contact.name;
			const email = contact.email;
			const phone = contact.phone;

			if (name && email && phone) {
				console.log(`${name} can be emailed at ${email}, or called via ${phone}`);
			} else if (name && email) {
				console.log(`${name} can be emailed at ${email}}`);
			} else if (name && phone) {
				console.log(`${name} can be called via ${phone}`);
			} else if (name) {
				console.log(`${name} has no contact info`);
			} else {
				console.log(`Unknown person!`);
			}
		});
	}
}

const haidar = new Contact({
	email: "[email protected]",
	name: "M Haidar Hanif",
	phone: "+62-8-1993-101010",
	website: "https://mhaidarhanif.com"
});
const arie = new Contact({
	name: "Arie Brainware",
	email: "[email protected]"
});
const bapak = new ContactFamily({
	name: "Bapak",
	email: "[email protected]",
	phone: "+62-12345678",
	relation: "Father"
});

const addressBook = new AddressBook([haidar, arie, bapak]);

addressBook.display();