The ES6 standard has introduced several changes to JavaScript. These changes include Classes, Proxies, Promises, Modules, Iterators and Generators and more
ReadThe async keyword is used when declaring functions. A function declared with async must return a promise. If a function is declared with async and it does not return a promise, then the JavaScript engine will automatically convert the return value of the function to a promise object.
ReadAll values in JavaScript are objects except for primitive values which have no methods and properties.
ReadA Promise is defined as an object representing the eventual completion or failure of an asynchronous operation. When creating a Promise object, we have to pass a function called executor as the constructor parameter. The function should accept two functions as arguments called resolve and reject.
Read