8 questions
Thank you for your help.Please tell me how to handle Promise return values.■What you want to doI want to get the value of the array that Promise processed.■ ProgramAccess the path of the image written...
Now, when there is an array of Promise, I would like to wait in the order of the resolve. ES2021 introduced the syntax for wait of, so if you have a function such as a library that converts Promise ar...
aPromise.then(function taskA(value){ // task A ~ some kind of action ~}).then(function taskB(value){ // task B // The value of taskB is the final result. // I want to store the value of taskB for this...
Thank you for your help.As stated in the title, is it possible to rewrite the code shown below to do the same with async/await?function hello(){ return new Promise ((resolve, reject) = > { setTime...
I don't know how to test Promise recursive processing in JEST.I am writing a test using JEST.In this test, the retry function that recurs until Promise is resolved is tested.export function retry<T...
Hello. The code below is the code that you want to get the data of a specific link to JS.Through this code, I first learned about fetch functions, promise objects, and response objects. const endpoint...
var temp = function(){ return new Promise( (resolve, reject)=>{ setTimeout( ()=>{console.log(1)} ,1000) } )}temp().then( ()=>{ console.log(2) })I'm practicing my promise. Wait 1 secon...
function delay(a) { setTimeout(() => { console.log(a); }, 1000);}function prompt(a) { console.log(a);}var temp = function() { return new Promise((resolve) => { delay('first'); resolve(); });}...
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