JavaScript

Exercises Set 11

// Write your code below this line

fetchWithTimeout([fetchOne, fetchTwo, fetchThree], 700)
.then(console.log)
.catch(console.error);

fetchWithTimeout([fetchOne, fetchTwo, fetchThree], 300)
.then(console.log)
.catch(console.error);

// Write your code below this line
const fetchOne = () => {
  return new Promise((resolve) => setTimeout(() => resolve(), 200));
}

const fetchTwo = () => {
  return new Promise((resolve) => setTimeout(() => resolve(), 300));
}

const fetchThree = () => {
  return new Promise((resolve) => setTimeout(() => resolve(), 600));
}

const fetchWithTimeout = (fetchFunctions, timeLimit) => {
  return new Promise((resolve, reject) => {
    const timeout = setTimeout(() => {
      reject("Operation timed out");
    }, timeLimit);

    Promise.all(fetchFunctions.map((fetchFunction) => fetchFunction()))
      .then(() => {
        clearTimeout(timeout);
        resolve("Success");
      })
      .catch(reject);
  });
}

fetchWithTimeout([fetchOne, fetchTwo, fetchThree], 700)
.then(console.log)
.catch(console.error);

fetchWithTimeout([fetchOne, fetchTwo, fetchThree], 300)
.then(console.log)
.catch(console.error);