JavaScript Info

Say I have a function that returns a resolved promise like this: let a = () => {return new Promi… Read more Js Promises: If A Handler In A `then` Block Returns A Value Vs Returning A Resolved Promise, Does The `then` Block Handle It The Same Way?

I am trying to call an external resource from the web and load the results into Dialogflow using th… Read more Http Request To An External Api In Firebase Cloud Functions (spark Tier) Refused

I am a bit of a newbie to ES6 Javascript and have been trying to write a module to grab some data f… Read more Fetch Api - Returned Variable Undefined

I am creating a blogging website, and am writing code that does the following in order: 1. stores m… Read more Firebase Web: Upload Multiple Files To Storage An Then Download Their Urls

I'm currently using the following function to simulate awaiting (sleep) in my Node.js server sc… Read more Reject A Promise And Stop Timeout On Socket-io Event

I have been reading up on methods to implement a polling function and found a great article on http… Read more Incorporating Async Actions, Promise.then() And Recursive Settimeout Whilst Avoiding "deferred Antipattern"

const setTimeoutProm = (delay) => new Promise(res => setTimeout(() => res(delay),delay)) … Read more How To Correctly Resolve A Promise Within Promise Constructor

Obviously, given a list l and an function f that returns a promise, I could do this: Promise.all(l.… Read more How Can A Map An Asynchronous Function Over A List?

If I have two promises A and B, only one of which will succeed, how can I get whichever one fulfill… Read more Get First Fulfilled Promise

I am using the async/await function the following way async function(){ let output = await string… Read more Javascript : Async/await In .replace

I currently have a node.js/graphql micro service that uses Promise.all to call another micro servic… Read more How To Correctly Trap And Read Any Errors Generated In A Promise.all Call?

By default the Promise.All([]) function returns a number based index array that contains the result… Read more Best Es6 Way To Get Name Based Results With Promise.all

I am doing sorting in asc and desc. I want to make logic if User click first time I want to update … Read more How To Toggle On Order In Reactjs

I have a nodeJS library, where I'm coding a certain functionality, which will call a SOAP API t… Read more Nodejs - Using Promises For Api Calls

I'm in a problem using Promise.all(). I'd like to pass an array variable as an argument to … Read more How To Use Promise.all() When I'd Like To Pass An Array Variable As An Argument

I receive events on-the-fly in the correct order in which I want to process them after another (as … Read more Js: Executing Events Overlapping In Time Afteranother

JavaScript/Promise experts, I hope you can help me, because I don't understand how I can create… Read more How To Create A Function That Returns An Existing Promise Instead Of New Promise?

I write a log entry to the log when an uncaught exception occurred in my nodejs app. process.on(… Read more Nodejs Process Crashed Without An Exception

I ran into a problem that I cannot seem to solve, I'm guessing I'm missing some points in t… Read more Async API Call Inside ForEach Loop

Is there a way to cancel a ES7 async function? In this example, on click, I want to abort async fun… Read more Abort Ecmascript7 Async Function