JavaScript General

When I create an async function in node and use await, I'm making the execution waits for a pro… Read more Node.js - Can`t Get Async Throws With Try/catch Blocks

Trying to perform setState after the value return from checkPermissions(), however async-await didn… Read more Method Executed Before 'await' Method Complete

I've got a directory with an unknown amount of subfolders. Each subfolder might have or not fur… Read more Await An Iterative Function Without Delimiter In Js

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

If I have the following code new Promise(res => res(1)) .then(val => console.log(val)) is th… Read more Js Promises: Is This Promise Equivalent To This Async/await Version?

Given the JavaScript code the expected result of done returned from fn() is true when done is assi… Read more Why Does Assignment Using Await Within While Expression Not Retain Assigned Value?

I have a javascript file that I need to read. I managed to read it as a String using FileReader, bu… Read more Read Exported Variable From Remote Js File

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 found this code in a project: const fn = async () => { let x = 0; for(let i = 0; i Sol… Read more Javascript Cancel Async For Loop

I am new to node.js am trying to make a webhook, where I get an HTTP post request and want to send … Read more Mqtt Async Wait For Messagse Then Respond To Http Post Request

I know what asynchronous iteration is. But ever since MDN & node.js 10 introduced it in 2018 I … Read more Some Practical Example Of Asynchronous Iteration(for-await-of) In Action?

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?

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've been looked on StackOverflow and haven't seen any direct examples of what I'm aski… Read more Can The Return Of A Promise Be Used As An Input For The Next Function Call In A Promise.all() Execution?

the code I have put down below will call fetch() to recieve some data and only after fetching it wi… Read more React Native/javascript - Cannot Update View After Async Fetch Function. Invalid Order Of Execution

I have two methods: //authContext.js const getAllUserData = (dispatch) => { return async (… Read more Returning Data From Firebase Firestore Async

My sample code: let name; Login.findOne().then(() => { name = 'sameer'; }); // con… Read more Promises And Async/await In Nodejs

Introduction Hey there, I am trying to pass out data from the mongoose withTransaction callback. Ri… Read more Mongoose Pass Data Out Of Withtransaction Helper

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

guys! i am developing an app similar to https://airtasker.com where users outsource tasks. the task… Read more Getting Error: `every Document Read In A Transaction Must Also Be Written` In Firebase