handling_of_promises.js

let promise1 = new Promise((resolve, reject) => {
  setInterval(() => {
    resolve("Resolved the promise");
  }, 10000)
});

// promise.then(callback_for_resolved, callback_for_rejected)
promise1.then(
  (successResponse) => {
    console.log(successResponse);    
  },
  (errorResponse) => {
    console.log(errorResponse)
  }
);