In this article, we review promisify method. You will learn: What is util.promisify? What is Roo-Code? Usage example. What is util.promisify? Util is a NodeJS API . It has a lot of method defined. Check the util page. We are interested in promisify. Promisify Promisify takes a function following the common error-first callback style, i.e. taking an (err, value) => ... callback as the last argument, and returns a version that returns promises. Below is an example picked from the docs: import { promisify } from ' node:util ' ; import { stat } from ' node:fs ' ; const promisifiedStat = promisify ( stat ); promisifiedStat ( ' . ' ). then (( stats ) => { // Do something with `stats` }). catch (( error ) => { // Handle the error. }); Enter fullscreen mode Exit fullscreen mode Learn more about promisify . What is Roo-Code? Roo Code gives you a whole dev team of AI agents in your code editor. What Can Roo Code Do For YOU?…