आगे क्या सीखें

// Conditional/mapped/template literal types let you write your own utilities:
type MyPartial<T> = { [K in keyof T]?: T[K] };
interface User { name: string; }
const u: MyPartial<User> = {};
console.log(u);

import React from "react";

function Widget(): React.JSX.Element {
	return <div>Next: learn React's typed props/hooks, or a backend framework</div>;
}
export default Widget;

// Worth reading: lodash's or express's own .d.ts files to see how
// experienced authors structure overloads and generics.
console.log("Studying real .d.ts files teaches practical generic patterns");

// Learn your team's existing conventions: strictness level, preferred
// patterns for typing state and API responses.
console.log("Codebase consistency matters as much as language mastery");

function combine<T, U>(a: T, b: U): T & U {
  return { ...a, ...b };
}
// Reading a long generic-mismatch error fluently is its own valuable skill.
console.log(combine({ x: 1 }, { y: 2 }));