When I run the following piece of code it takes only 4 seconds for finding the latest job. Whereas, when I run the following piece of code it takes 15-16 seconds for finding the latest job. For this I uncomment the return recent; line of code in the last line of function foo and comment out the console.log(re…
Tag: async-await
React Native – Assign value from promise to variable
I have a couple repositories containing database calls such as getUser and getUsers. Now I export those repositories as followed: This leads to me having to do things like this: The intellisense says userRepository is: Is there a way how to assign the functions to userRepository without me having to do any th…
JavaScript – Async/Await – How to Return result from nested functions?
I’m new to Node.js and having difficulty working with async/await model. The issue I’m having is with nested function calls returning data in an async/await method, I always get ‘undefined’. My functions structure is like this: I understand that if the top-level call is async/await the…
Stop executing code until my async/await HttpClient get operation finishes executing code (including html calls)
I need to execute HttpClient get request synchronously so I found a solution on internet to use toPromise instead of subscribe and then await. However I have noticed that the this.form = = this.formBuilder.group line of code executes before myAccount is initialized by the async call. In other words I was expe…
How to print an array updated by setTimeout? [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 7 months ago. Improve this question The task is to write a function to reverse an array of numbers and p…
Javascript don’t want to use await
I have an async function like that: When I call this method, I am calling it like that: It works well in this way. But I don’t want to use the await keyword when calling this method. If I remove the await keyword, it waits forever in this line: await page.setRequestInterception(true); It should work on …
Unable to catch exception inside a Promise
I am trying to write a retry logic to connect to AWS Aurora db for mysql. Aurora db can sleep if it is left idle for a specified amount of time and performs a cold restart upon receiving a request. The restart can take 30-50sec and to establish a connection, I am doing three reattempts in the code below. To
How to retry an async function with a delay in javascript?
I am trying to fetch a record from a database. Due to race conditions it is possible and even likely that the record isn’t there when I first try to fetch it. How do I wrap this in a retry logic without going mad? I seem to be too stupid for it This code should retry n times with a
Refactoring Embed message generation for Discord Bot
I am trying to refactor the code that I am using to generate embeds (user input makes an API call for info, which I display through the embed) with my bot in Discord. I have both a slash command and prefix command version of the code (so that people can either ask the bot with a prefix command or use
How do I wait to update an HTML header until promise is resolved?
I am building my first electron application and I am running into a JS error I am not sure how to fix. I have managed to setup the IPC for a basic password manager application. The use-case is simple: I click an HTML button and the frontend connects to the backend and delivers a keyword from which to build a