Defining an Interface

Snippet

An Interface defines the structure of an object, ensuring it has specific properties with specific types.

snippet.ts
typescript
interface User {
  id: number;
  name: string;
}
 
const newUser: User = {
  id: 1,
  name: "John Doe"
};

Breakdown

interface User { ... }

Creates a blueprint for an object named 'User'.

id: number;

Specifies that a User object must have a numeric 'id'.

const newUser: User = { ... };

Creates an object that strictly follows the User interface structure.

From your library