JavaScript

If Linus Torvalds applied for a junior coding job today…
He’d get rejected.

He doesn’t have “5 years React experience.”

That’s how broken hiring has become. 😨

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1.38K views19:40

JavaScript

CHALLENGE

function createCounter() {
  let count = 0;
  return {
    increment: () => ++count,
    decrement: () => --count,
    get: () => count
  };
}

const counter1 = createCounter();
const counter2 = createCounter();
counter1.increment();
counter1.increment();
counter2.increment();
console.log(counter1.get(), counter2.get());
const { increment, get } = counter1;
increment();
console.log(get());

1.12K views06:31

JavaScript

What is the output?

Anonymous Quiz

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155 voters1.12K views06:31

JavaScript

CHALLENGE

const promise1 = Promise.resolve('first');
const promise2 = new Promise(resolve => {
  resolve('second');
});

const promise3 = Promise.resolve().then(() => 'third');

async function test() {
  console.log('start');
  
  const result1 = await promise1;
  console.log(result1);
  
  const result2 = await promise2;
  console.log(result2);
  
  const result3 = await promise3;
  console.log(result3);
  
  console.log('end');
}

test();