JavaScript

Promises

const fetchGuestList = () => {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve(["Sam", "Eve", "Oliver"]);
    }, 1000);
  });
};

const fetchCateringDetails = () => {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve({
        food: "Sadya",
        Sweets: "Semiya Payasam"
      });
    }, 1500);
  });
};

const fetchVenueAvailability = () => {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve({
        venue: "CIAL Convention Center",
        available: true
      });
    }, 1200);
  });
};

// Write your code below this

const fetchGuestList = () => {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve(["Sam", "Eve", "Oliver"]);
    }, 1000);
  });
};

const fetchCateringDetails = () => {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve({
        food: "Sadya",
        Sweets: "Semiya Payasam"
      });
    }, 1500);
  });
};

const fetchVenueAvailability = () => {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve({
        venue: "CIAL Convention Center",
        available: true
      });
    }, 1200);
  });
};

// Write your code below this
Promise.all([fetchGuestList(), fetchCateringDetails(), fetchVenueAvailability()])
  .then(([guestList, catering, venue]) => {
    console.log("Guest List:", guestList);
    console.log("Catering Details:", catering);
    console.log("Venue Availability:", venue);
    console.log("Event planning data loaded successfully!.");
  })
  .catch((error) => {
    console.error("Error:", error);
  })
  .finally(() => {
    console.log("Fetch Operations Completed Successfully.");
  });