TypeScript Utility Types

TypeScript provides several utility types to make your code more concise and type-safe. For example:

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

// Partial makes all properties optional
const updateUser: Partial<User> = { name: "New Name" };

// Readonly makes all properties read-only
const readonlyUser: Readonly<User> = { id: 1, name: "John", email: "john@example.com" };

// Pick selects specific properties
const userName: Pick<User, 'name'> = { name: "John" };

// Omit removes specific properties
const userWithoutEmail: Omit<User, 'email'> = { id: 1, name: "John" };

Utility types are a great way to work with complex types in TypeScript.

echo "Using Partial, Readonly, Pick, and Omit in TypeScript"

# TypeScript Utility Types

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