00011-easy-tuple-to-object.ts

// ============= Test Cases =============
import type { Equal, Expect } from './test-utils';

const tuple = ['tesla', 'model 3', 'model X', 'model Y'] as const;

type cases = [
  Expect<
    Equal<
      TupleToObject<typeof tuple>,
      {
        tesla: 'tesla';
        'model 3': 'model 3';
        'model X': 'model X';
        'model Y': 'model Y';
      }
    >
  >
];

// @ts-expect-error
type error = TupleToObject<[[1, 2], {}]>;

// ============= Your Code Here =============
type TupleToObject<T extends readonly string[]> = {
  [K in T[number]]: K;
};