Linked Questions

I'm trying to see myself the different between Promise.all and await Promise.all. I have learnt that the first one ends earlier if one of the promises fail but in the same case with await we have to ...

I have the following code try { for (const customer of customers) { followUser(ig, customer.trim()); } } catch (err){ console.log('ERROR: ' + " " + err); } followUser is ...

I currently have this code: const promise1 = aPromiseCall().then(r => logger(r)).catch(e => logger(e)); const promise2 = anotherPromiseCall().then(r => logger(r)).catch(e => logger(e)); ...

I have an array of strings let symbols = ['abc', 'cde', 'edf', 'qqe', 'hrt'] that I pass as an argument to the function: async function fetchDetails(symbols) { let promises = symbols.map((s, i) =&...

I am nesting an Axios call in another in order to get the list of IDs from my first call and then loop through and for each ID get the status from a 2nd API call. It will only return the first status ...

I am looking for a way where in i can post multiple HTTP POST requests and just in case there is error on one or more of them then i can know which of those got the error. I tried implementing many ...

I have the following code in my own async function that uses another imported function from module which is a custom wrap of axios inside try/catch block: async function getCharacter (realmSlug, ...

I am using API call to get data and update my redux store. Following is state changes for each API call. Before making API call, set isLoading as true On success reset isLoading as false On failure ...

I'm new to js and async/await stuff and I want to build distance matrix using yandex maps api and then optimize the route using ACO algorithm. Everything works, but my distance matrix generating so ...

i have one service that get data , and i called it 5 times with different parametes to get different data. I called a function to execute in success case : it work fine. but in case of failure one ...

I have the following code await doAllCats(); await doAllDogs(); console.log("Finished processing Cats and Dogs ") function doAllCats() { let promiseArray = []; for(let cat of cats) { ...

I am trying to make a front-end website using react, and I am using the APIs that NASA has. My main question pertains to the 4 Mars Rovers: Curiosity, Opportunity, Spirit, and Mission Manifest. Each ...

I am using Firebase Cloud Functions, which get triggered by the creation of a document in Firestore. On creation of the object, I need to undertake two different operations in parallel: update the ...

I learn React JavaScript and have this Codesandbox where I don't understand why the error is not shown Here in the watchProgress the catch is not fired but it's fired in the promise so I do something ...

So I have this code: for (let i = 0; i < array.length; i++) { let url = array[i]; YTDL.getInfo(url, function(err, info) { if (err) { message.channel.send("There was an ...