`!snippet Typed Interface`

export class MyClass {
  method(arg: MyInterface):void {}
}

interface User {
  name: string;
  id: number;
}

const user = {
  name: "Bob",
  id: 123,
}

use an interface to define type of object

const user: User = {
  name: "Bob",
  id: 123,
}

export class MyClass implements MyInterface {}

tsxinterface User {name: string;id: number;}

class UserAccount {
  name: string;
  id: number;
  
  constructor(name: string, id: number) {
    this.name = name;
    this.id = id;
  }
}

use interface to annotate class instance

const user: User = new UseAccount("Bob", 123)

!snippet Typed Interface