javascript dox

I have two async functions. Both of them are waiting for two 3 seconds function calls. But the seco… Read more How Is Async/await Working In Serial And Parallel?

The Javascript engine is executing a function which in turn calls another function (sequentially) a… Read more What Is Javascript Atomic Execution Unit For Events?

I am trying to save data in AsyncStorage in react-native. I want to save it asynchronous so using a… Read more Arrow Functions With Async And Await In React Native

Threading-wise, what's the difference between web workers and functions declared as async fun… Read more Difference Between Javascript Async Functions And Web Workers?

I'm currently working on an Electron.js app and I'm stuck on an asynchrony problem. I have … Read more Asynchrony Issue On Electron

I'm playing with Promise Extensions for JavaScript (prex) and I want to extend the standard Pro… Read more Constructor Of A Custom Promise Class Is Called Twice (extending Standard Promise)

How can I return the value from an async function? I've the following Promise: function reqGitA… Read more Return Value From An Async Function

I have an api thats going to return a cursor for fetching more data. I've mocked it out like th… Read more How Can I Use Async Generators In Javascript?

In my case , i am able to get the token but not the way i wanted ie i do not want to print promise … Read more Using Async And Await In Nodejs Getting Promise { }

We need to write a Node.js function that polls a certain API endpoint for a result of a previously … Read more Poll For A Result N Times (with Delays Between Attempts) Before Failing

I'm have a recursive function which is used to get SQL files from a CodeCommit repo on AWS and … Read more Catch Block In Recursive Function Executing Repeatedly

The code below is a mix of https://www.w3schools.com/nodejs/nodejs_mongodb_find.asp and https://sta… Read more Nodejs Async Call Of Mongoclient Getdata Routine

I have a Lambda function written in Node8.1 in which I'm trying to get an array of objects (pho… Read more Getting Api Call In Node8.10 In Lambda Results In Promise And Undefined

I was having errors with my code, so i tried to log the value in the erroneous code. So i did: cons… Read more Puppeteer - Page.$$('').length Returns Undefined

The following javascript function called runQuery was given to me by @Brad It gets data from a Node… Read more Sorting Data Fetched Asynchronously With Javascript Fetch Api

I have an event listener that runs an asynchronous function, and removes some elements from the DOM… Read more How To Test An Async Function In An Event Listener With Jest?

My code: Callbacks: const first = () => { console.log('first'); }; const second = (cal… Read more Changing My Callbacks, Promise To Async Await

How can I run Array.map off of an await? const CLASS_PATH = 'User/matt/Github/project'; con… Read more How To Array.map Chain Off Of Async Await?

In my JS app I'm using the async / await feature. I would like to perform multiple API calls an… Read more Js Async / Await Tasks Queue

I have an api thats going to return a cursor for fetching more data. I've mocked it out like th… Read more How Can I Use Async Generators In JavaScript?