TypeScript Hindi Tutorial #20 Intersection Types

Intersection Type

Intersection types allow you to Combine multiple types into one

What is Intersection Types.

How to use it with type

How to use it with interface

Interview Questions

Intersection.ts

// type personTA={name:string}

// type personTB={age:number}

// type personTC=personTA & personTB

interface personTA {name:string}

interface personTB{age:number}

type personTC = personTA & personTB

var PersonDataA:personTA={name:'Anil sidhu'}

var PersonDataB:personTB={age:30}

var PersonDataC : personTC=

{name:'Sidhu',age:30}

Intersection.js

"use strict";

// type personTA={name:string}

// type personTB={age:number}

// type personTC=personTA & personTB

var PersonDataA = { name: 'Anil sidhu' };

var PersonDataB = { age: 30 };

var PersonDataC = { name: 'Sidhu', age: 30 };