JavaScript Controls

I have a case when I need to fetch all event objects. Each event object has a property city_id whic… Read more Firebase: How To Get The Data When Child_added Complete

Let's say I want to run the function update() every second. I can do that in two ways: async fu… Read more Using Javascript Async Instead Of Setinterval

I have an API call to an array of links and I want to use a map function to save al the responses c… Read more Why Does Using Async-await In Map Function Still Return Promises And Not The Resolved Values?

const ret = () => new Promise(resolve => setTimeout( () => resolve('somestring'), … Read more Returning An Awaited Value Returns A Promise? (es7 Async/await)

There is an article AsyncFunction - JavaScript on MDN. It shows the following snippet: new AsyncFun… Read more Asyncfunction Is Not Defined, Yet Mdn Documents It's Usage

Using NodeJS, I was trying to make a 'note' manager just for fun, but when I tried to use r… Read more Nodejs "readline" Module Not Outputting Prompt

I have this function which is async and i'm trying to make a simple query from npm-mysql db. le… Read more Getting Query Object Instead Of Results With Async/await Function And Npm-mysql

I'm trying to create an Rx.Observable from a chain of Promises with RxJS. The difference from t… Read more How To Convert A Sequence Of Promises Into Rx.observable With Rxjs?