Dmitri Pavlutin Blog, page 4

The React context provides data to components no matter how deep they are in the components hierarchy.

How to Use Promise.any()

Posted August 26, 2021

How to use the Promise.any() to get the first fulfilled promise from an array of promises.

javascript object property

2 Ways to Remove a Property from an Object in JavaScript

Posted August 17, 2021

How to remove properties from an object in JavaScript using the delete operator or object destructuring with rest syntax.

'return await promise' vs 'return promise' in JavaScript

Posted August 10, 2021

Is there any difference between using 'return await promise' and 'return promise' in asynchronous JavaScript functions?

How to Use Promise.allSettled()

Posted August 3, 2021

How to use Promise.allSettled() to perform parallel async operations and collect the promises statuses into an array.

How to Use fetch() with JSON

Updated January 23, 2023

fetch json javascript

How to use fetch() API to load and post JSON data.

JavaScript Promises: then(f,f) vs then(f).catch(f)

Posted July 21, 2021

javascript promise

What's the difference between promise.then(fn, fn) and promise.then(fn).catch(fn) when using JavaScript promises?

What is a Promise in JavaScript?

Posted July 15, 2021

javascript promise

The post that I had wanted to read myself to understand promises.

How to Use Promise.all()

Updated March 22, 2023

How to use Promise.all() to perform parallel async operations in a fail-fast manner.

A Simple Guide to Component Props in React

Posted July 2, 2021

react

In this guide you'll find what are component props in React and how to use them.