PROMISES IN Node.js: OVERVIEW AND USAGE

This article examines the concept of promises in Node.js, their main functions, and advantages compared to traditional callbacks. Promises were created to address a number of issues that arise when working with asynchronous operations, such as «callback hell» and the complexity of error handling. The article provides an overview of the main methods for working with promises and demonstrates examples of their use in Node.js. The article concludes with insights on the effectiveness of promises and their importance in modern JavaScript programming.