promise

Node.js: Using Async/Await Function to Avoid Promise Chaining & Callback Hell

This article shows how you can use Async/Await function instead of Callback functions or Promise while writing the synchronous programming code in Node.js. Node.js is asynchronous/non-blocking in nature. If we want to execute certain code only after the execution of another code then we can use Callback functions. However, there can be a need of … Read more

Node.js: Using Promise to Avoid Callback Hell

This article shows how you can use Promise instead of Callback functions while writing the synchronous programming code in Node.js. Node.js is asynchronous/non-blocking in nature. If we want to execute certain code only after the execution of another code then we can use Callback functions. However, there can be a need of using nested callback … Read more