I am trying to push functions into an array in JavaScript and then execute them using Promise.all(). However, I noticed that the functions are being immediately called when I push them into the array. How can I prevent the immediate…
I am trying to create a createUser function that should only create a user if no user is found with the chosen username (that is, the user does not exist). Also this function should return a promise that i would…
I don't understand the order in which tasks are sent to the microtasks queue. I expected this output: 1, 11, 111, 2, 3, 12, 122 But received: 1, 11, 111, 2, 12, 122, 3 Does compiler register the whole chain…
I have a object I am iterating through and making an axios call per iteration. The following two bits of code are what I have attempted. In one I am using an async function, and using await -- In the…
I am learning JavaScript and just went over Promises. I tried to write a loop that looked similar to this: for (let i of someArray) { if (condition) { await returnsPromise(i) } } This code does not work, and I…
I know it is a repeated question but still i am writing my query Issue as Unexpected await inside a loop const createChartPanel = async (data) => { for (let a = 0.0; a < totalMacroFactorCount;) { let panel=[] //some…
I have a somedataMap : Map<string, Promise<SomeData>> that I would like to populate. I also have an async function async function getSomeData(someIdentifier:string): Promise<SomeData>, that I would like use as the values in that map Obviously if I do something like…
I'm stuck with a work-related task where I'm fetching data from the db and then send the data to an external api through post request. Right now I'm succesfully getting the data and processed it but the external api request…
I am trying to use something like this write a function in JavaScript that loops through an array of urls. Once a 'pingable' url is found the function should return its index number. function ping(url: string): Promise { return new…
Hello friends of logical thinking. The function ttupdate will be used to update DB time tables with DOM data... and at initiation=> The function initTimeTables will only be used during initiation, so that time table webpages will render (and eventlisteners…