Javascript Promise

javascript-promise.js

const myMethod = function () {
    const promise = new Promise(function (resolve, reject) {
      const result = null;
      const y = "geeksforgeeks";
      if (result !== null) {
        resolve(result);
      } else {
        reject("Error");
      }
    });
 
    return promise;
  };
 
  async function demo() {
    try {
      let response = await myMethod();
    } catch (error) {
    }
  }
 
  demo();